WO2016202235A2 - Maintenance bracket, wall mount, and flat panel electronic device - Google Patents

Abstract

Disclosed are a maintenance bracket, wall mount, and flat panel electronic device. The maintenance bracket comprises a first rigid connector, a second rigid connector, and a flexible connector of which the two ends are respectively connected to the first rigid connector and the second rigid connector; the first rigid connector is provided with a wall fixing structure; the second rigid connector is provided with a lock at one end, the lock being able to lock with and be fixed onto one end of the first rigid connector; the other end of the second rigid connector is hingedly connected to the other end of the first rigid connector; the second rigid connector is also provided with multiple maintenance bracket installation holes. The maintenance bracket is universally applicable, provide ease to the adjustment of the installation positions of devices, and has good compatibility. The maintenance bracket provides easy turning and rotation, and stable and reliable support, thereby facilitating device maintenance.

Description

Maintenance bracket, wall mount and tablet electronics Technical field

The invention relates to the technical field of support installation equipment, in particular to a maintenance bracket, a wall mounting bracket and a tablet electronic device.

Background technique

In the conventional technology, in order to mount a flat panel electronic device such as a liquid crystal television to a wall, it is necessary to customize a wall mount bracket matched with the device to be mounted on the wall, and a fixed structural member is arranged on the back of the liquid crystal television to facilitate installation of the liquid crystal television through the fixed structural member. Go to the wall bracket to achieve the purpose of mounting the LCD TV to the wall. However, when the LCD TV is to be maintained, the device needs to be removed from the wall. When the weight of the device is large, the maintenance is inconvenient, and at least two or more people need to work together.

Therefore, in order to facilitate the maintenance of the LCD TV, a retractable maintenance bracket is designed to connect the wall bracket and the fixed structural member, and the LCD TV can be flipped by expanding and closing the retractable maintenance bracket to facilitate maintenance of the LCD TV. However, the conventional telescopic maintenance bracket has a complicated structure, is inconvenient to deploy and close, and has unstable support, and is prone to failure after a long use time.

In addition, there are many manufacturers of LCD TVs on the market. Different LCD TVs have different mounting holes. Wall brackets and retractable maintenance brackets need to be adjusted according to the mounting holes. Therefore, wall brackets and telescopic maintenance brackets are required. Customized, the mounting position of the wall bracket and the retractable maintenance bracket can not be adjusted freely, the compatibility is poor, and the unadjustable structural design leads to pre-determined position during installation, which wastes time during installation; in addition, the mounting position of the wall bracket For fixing, it is necessary to measure the position on the wall in advance, and draw the screw fixing hole to install the hole. When the installation position is wrong, the whole wall bracket should be removed and repositioned; the wall bracket and the retractable maintenance bracket need to be installed at least three. The person cooperated, and two of them carried the equipment and lifted the equipment to the designated position and continued to lift the equipment to keep the equipment from falling off. The other person was responsible for screwing the fixing points with screws, and the labor cost was high.

Summary of the invention

Based on this, in order to solve the above problems, the present invention provides a maintenance bracket, which can be conveniently unfolded and closed. The flipping facilitates the support to be stable and reliable, and facilitates installation and maintenance of the flat object connected to the maintenance bracket, and the maintenance bracket Good versatility, large installation range and good compatibility.

The invention also provides a wall mounting bracket, which can conveniently adjust the installation position, can be installed on different walls, and can connect different flat objects, and has good compatibility.

The invention also provides a flat panel electronic device, which has universality for maintaining a support bracket and a wall mount bracket connected to the main body of the flat electronic device, and can conveniently adjust the installation positions of different flat electronic device main bodies, so that the maintenance bracket and the wall mount bracket have Good compatibility for easy maintenance of the equipment.

Its technical solutions are as follows:

A maintenance bracket includes a first rigid connecting member, a second rigid connecting member, and a flexible connecting member respectively connected to the first rigid connecting member and the second rigid connecting member; the first rigid connection a wall-mounted fixing structure is disposed on the member; the second rigid connecting member is provided with a locking member at one end, the locking member can be locked and fixed with one end of the first rigid connecting member; and the other end of the second rigid connecting member The other end of the first rigid connector is hinged; and the second rigid connector is further provided with a plurality of maintenance bracket mounting holes.

A flexible connection is also provided between the first rigid connector and the second rigid connector by articulating one end of the first rigid connector and the second rigid connector and locking the other end of the second rigid connector through the locking member. The pieces are connected. Therefore, in the case of fixing the first rigid connecting member, the second rigid connecting member can be arbitrarily rotated, and the flexible connecting member can provide support for both, preventing the first rigid connecting member and the second rigid connecting member from being subjected to a large force. And damage in the case of long-term use, making the connection more stable and stable, and not easy to fail. In addition, the first rigid connecting member and the second rigid connecting member can be locked together by providing a locking member, and the locking member can be opened when necessary, so that the first rigid connecting member and the second rigid connecting member can be freely provided. Turn. Moreover, the maintenance bracket can be mounted on the wall by providing a wall-mounting structure on the first rigid connecting member, and the maintenance bracket can be mounted on the wall by installing a maintenance bracket mounting hole on the second rigid connecting member. Object connection. The first rigid connecting member and the second rigid connecting member that can be rotated can be closed or unfolded by the locking member, which is convenient for using the maintenance bracket The objects mounted on the wall are disassembled and repaired. Moreover, by providing a plurality of maintenance bracket mounting holes on the second rigid connecting member, even if the fixing structures on the flat object are disposed at different positions, different maintenance bracket mounting holes can be matched, and the maintenance bracket can be installed. On different objects, the installation position is adjustable and adaptable.

The following is a description of its further technical solutions:

Further, a plurality of the maintenance bracket mounting holes are evenly disposed at two ends of the second rigid connecting member, and each of the maintenance bracket mounting holes is disposed as a waist hole. By uniformly arranging a plurality of maintenance bracket mounting holes on the second rigid connecting member, the mounting bracket mounting holes and the fixed structure on the object can be better and more uniformly corresponding, the adaptability is better, and the adjustable range is larger. In addition, by setting the maintenance bracket mounting hole as a waist hole, it is easy to fine-tune the mounting position when attaching the maintenance bracket and the object. Therefore, the maintenance bracket mounting hole on the maintenance bracket can be adjusted in a wide range and has good compatibility.

Further, the first rigid connecting member and the second rigid connecting member are both disposed in a U-shaped groove shape, and the notch direction of the first rigid connecting member is opposite to the notch direction of the second rigid connecting member. In this way, when the first rigid connecting member and the second rigid connecting member are closed together, the two are mutually contained, the occupied space can be reduced, the locking effect is good, and the flexible connecting member can be received in the slot, so that the object is mounted on the device. The wall fits closer to the wall and is more beautiful.

Further, the locking member includes a spring latch disposed at a top end of the second rigid connector, and the spring latch is lockable to the first rigid connector end. The locking member formed by the spring latch shrinks when pressed by the end of the first rigid connector, when the end of the first rigid connector moves past the position of the spring pin and ends with the second rigid connector After being fitted together, the spring latch will elongate to lock the end of the first rigid connector, so that the first rigid connector and the second rigid connector are closed together; when the spring latch is pressed to contract, The jammed first rigid connector end is loosened and the first rigid connector and the second rigid connector are rotatable relative to one another.

Further, the flexible connector is provided as a chain or a flexible cord or a flexible strap. The first rigid connector and the second rigid connector are flexibly connected by a chain or a flexible cord or a flexible strap to make the connection between the two more secure and reliable.

The present invention also provides a wall mount, comprising the maintenance bracket as described above, and a frame-shaped wall bracket for maintaining a bracket connection; the wall bracket includes two lateral brackets arranged side by side, a wall mounting structure on the first rigid connecting member is coupled to the lateral bracket, and each of the horizontal brackets A plurality of wall bracket mounting holes connected to the wall are disposed on the upper side; the wall bracket further includes a plurality of longitudinal brackets connected between the two lateral brackets.

A wall bracket consisting of a lateral bracket and a longitudinal bracket is coupled to the maintenance bracket to form a wall mount for attaching objects to the wall. The wall bracket is mounted on the wall by installing a wall bracket mounting hole on the lateral bracket, and the wall bracket is disposed on the maintenance bracket to be connected with the lateral bracket, so that the maintenance bracket and the wall bracket are firmly connected, and the utility model is also easy to disassemble. Moreover, by providing a plurality of wall bracket mounting holes on the lateral brackets, even if the fixing structures on the wall are different, different wall bracket mounting holes can be matched, and the wall brackets can be mounted on different walls. .

Further, a plurality of the wall mount mounting holes are evenly disposed on each of the horizontal brackets, and each of the wall bracket mounting holes is disposed as a waist hole. By uniformly arranging a plurality of wall mounting bracket mounting holes on the lateral brackets, the wall mounting bracket mounting holes can better and more uniformly correspond to the fixed structure on the wall, and the adaptability is better and the adjustable range is larger. In addition, by setting the wall bracket mounting hole as a waist hole, it is convenient to finely adjust the mounting position when mounting the wall bracket to the wall. Therefore, the wall mounting bracket mounting hole on the wall bracket can be adjusted in a wide range and has good compatibility.

Further, the wall-mounting structure includes a hook engaging portion and a limiting portion which are disposed on the first rigid connecting member, and the hook engaging portion is engaged with one of the lateral brackets. The limiting portion is engaged with the other of the lateral brackets. By attaching the hook engaging portion provided on the first rigid connecting member to one lateral bracket and engaging the limiting portion to the other lateral bracket, the maintenance bracket can be conveniently and securely mounted on the wall hanging On the stand, it is also easy to disassemble.

Further, an outer side of the lateral bracket is provided with a bracket flange, and a bracket groove is formed between the bracket flange and the wall, and the hook engaging portion is engaged in the bracket groove. By forming a bracket groove on the outer side of the lateral bracket, the hook engaging portion is clamped in the bracket groove, and the connection is convenient and simple, and is easy to disassemble.

The present invention also provides a tablet electronic device, comprising a tablet electronic device body, the wall mounting bracket as described above is connected to the tablet electronic device body; There is a device mounting structure installed in the maintenance bracket mounting hole provided on the second rigid connecting member.

The main body of the tablet electronic device can be conveniently mounted on the wall by attaching the main body of the flat electronic device to the maintenance bracket, attaching the wall bracket to the wall, and then attaching the maintenance bracket to the wall bracket. Moreover, it is known from the above that the maintenance bracket can be easily unfolded and closed, and the main body of the tablet electronic device can be conveniently installed and maintained. Moreover, the maintenance bracket and the wall bracket have compatibility, and the maintenance bracket can be adapted to the fixed structure of different positions and shapes on the main body of the flat electronic device. The wall bracket can also adapt to the position of the wall and the fixed structure in different situations, and has strong adaptability.

The invention has the following beneficial effects:

1. By installing an adjustable maintenance bracket and wall bracket, and a maintenance bracket with a locking member, the main body of the tablet electronic device can be conveniently installed and maintained in situ without removing the main body of the tablet electronic device for maintenance;

2. The second rigid connecting piece of the maintenance bracket can adjust the installation position, so that the main body of the flat electronic device can be maintained without being restricted by the hole position, and the adaptability is better and the compatibility is good, which is beneficial to standardization;

3. Standardized design of maintenance brackets and wall brackets, no need to customize for different equipment, effectively reducing design cost and waste of resources;

4. The wall mount bracket adopts an adjustable installation position design, which effectively reduces the time for reinstallation of a one-time installation failure and saves labor costs.

DRAWINGS

1 is a front view showing the structure of the wall bracket in the embodiment of the present invention;

2 is a schematic front view showing the structure of the maintenance bracket in the embodiment of the present invention;

Figure 3 is a partial structural schematic view of a portion A of Figure 2;

4 is a schematic structural view of a three-dimensional state 1 when the maintenance bracket is closed in the embodiment of the present invention;

5 is a schematic structural view of a three-dimensional state 2 when the maintenance bracket is closed in the embodiment of the present invention;

6 is a schematic structural view of a three-dimensional state when the maintenance bracket is deployed in the embodiment of the present invention;

7 is a schematic structural view of a three-dimensional state when the maintenance bracket is mounted on the tablet electronic device according to an embodiment of the present invention;

FIG. 8 is a schematic diagram showing a three-dimensional state structure when the wall mount is connected to the tablet electronic device and the maintenance bracket is deployed in the embodiment of the present invention.

Description of the reference signs:

100-maintenance bracket, 110-first rigid connecting piece, 112-hook engaging part, 114-limit part, 120-second rigid connecting piece, 122-locking piece, 124-maintenance bracket mounting hole, 130- Flexible connector, 200-wall bracket, 210-lateral bracket, 212-wall bracket mounting hole, 220-longitudinal bracket, 300-panel electronics body.

detailed description

The embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in FIGS. 1 through 2, the present invention provides a wall mount including a maintenance bracket 100 and a box-shaped wall mount 200 coupled to the maintenance bracket 100. As shown in FIG. 1, the wall mount 200 includes two lateral brackets 210 arranged side by side, and a plurality of longitudinal brackets 220 connected between the two lateral brackets 210 for supporting the lateral brackets 220. Moreover, the maintenance bracket 100 is coupled to the lateral bracket 210.

Moreover, as shown in FIG. 1, each of the lateral brackets 210 is further provided with a plurality of wall bracket mounting holes 212 connected to the wall. By providing a plurality of wall bracket mounting holes 212 on the lateral bracket 210, even if the fixing structures on the wall are disposed at different positions, or even if some fixed positions are deviated, different wall bracket mounting holes 212 can be matched. The wall mount bracket 200 can be mounted to a wall in different situations. Further, a plurality of wall bracket mounting holes 212 are evenly disposed on each of the lateral brackets 210, and each of the wall bracket mounting holes 212 is disposed as a waist hole. By uniformly arranging the plurality of wall bracket mounting holes 212 on the lateral bracket 210, the wall bracket mounting holes 212 can be better and more uniformly corresponding to the fixed structure on the wall, and the adaptability is better and the adjustable range is larger. In addition, by arranging the wall bracket mounting hole 212 as a waist hole, it is convenient to finely adjust the mounting position when the wall bracket 200 is mounted to the wall. Thereby, the wall mount bracket mounting hole 212 on the wall mount bracket 200 can be adjusted in a wide range and has good compatibility.

The wall mount bracket 200, which is composed of the lateral bracket 210 and the longitudinal bracket 220, is coupled with the maintenance bracket 100 to form a wall mount bracket for attaching the flat object to the wall. The wall mount bracket 200 is mounted on the wall by providing the wall mount bracket mounting hole 212 on the lateral bracket 210, and is connected to the horizontal bracket 210 by providing a wall mount fixing structure on the maintenance bracket 100, so that the maintenance bracket 100 is firmly connected to the wall mount bracket 200. It is also easy to disassemble.

In addition, as shown in FIG. 4 to FIG. 6 , the above-mentioned maintenance bracket 100 includes a first rigid connecting member 110 , a second rigid connecting member 120 , and two ends connected to the first rigid connecting member 110 and the second rigid connecting member 120 respectively. Flexible connector 130. As shown in FIG. 4, the first rigid connecting member 110 is provided with a wall fixing structure, and the maintenance bracket 100 can be fixed to the wall bracket 200 by the wall mounting structure. As shown in FIG. 5, one end of the second rigid connecting member 120 is provided with a locking member 122, and the locking member 122 can be locked and fixed with one end of the first rigid connecting member 110. As shown in FIG. 6, the other end of the second rigid connecting member 120 is hinged to the other end of the first rigid connecting member 110 so that the two can be relatively rotated.

As shown in FIG. 2 to FIG. 3, one end of the first rigid connecting member 110 and the second rigid connecting member 120 are hinged together, and the other ends of the two are connected and fixed by the locking member 122, and are first. A flexible connector 130 is disposed between the rigid connector 110 and the second rigid connector 120 for connection. Thus, in the case where the first rigid connecting member 110 is fixed, the second rigid connecting member 120 can be arbitrarily rotated (as shown in FIG. 6), and the flexible connecting member 130 can flexibly connect the two to prevent the first rigid connecting member. The 110 and the second rigid connecting member 120 are damaged under a large force (ie, subjected to a large impact force) and long-term use, so that the connection is more stable and stable, and is not easy to fail. In addition, the first rigid connector 110 and the second rigid connector 120 can be locked together by providing a locking member 122, and the locking member 122 can be opened when necessary, so that the first rigid connector 110 and the second connector The rigid connector 120 is relatively free to rotate. Moreover, the maintenance bracket 100 can be mounted and fixed to the wall by providing a wall mounting structure on the first rigid connecting member 110, and the maintenance bracket 100 can be provided with certain requirements by providing the maintenance bracket mounting hole 124 on the second rigid connecting member 120. Objects attached to the wall are connected. The rotatable first rigid connecting member 110 and the second rigid connecting member 120 can be closed or unfolded by the locking member 122, thereby facilitating disassembly and maintenance of the flat object mounted on the wall by the maintenance bracket 100.

Moreover, as shown in FIG. 5, the second rigid connecting member 120 is further provided with a plurality of maintenance bracket mounting holes 124. The maintenance bracket 100 can be fixed to the flat object through the maintenance bracket mounting holes 124. By providing a plurality of maintenance bracket mounting holes 124 on the second rigid connecting member 120, even if the fixing structures on the object are disposed at different positions, different maintenance bracket mounting holes 124 can be matched, and the maintenance bracket 100 can be installed. On different flat objects, the installation position is adjustable and adaptable. Further, a plurality of maintenance bracket mounting holes 124 are evenly disposed at both ends of the second rigid connector 120, and each of the maintenance bracket mounting holes 124 is disposed as a waist hole. By uniformly arranging a plurality of maintenance bracket mounting holes 124 on the second rigid connecting member 120, the maintenance bracket mounting holes 124 and the fixing structure on the flat object body can be better and more uniformly corresponding, the adaptability is better, and the adjustable range is more Big. In addition, by arranging the maintenance bracket mounting hole 124 as a waist hole, it is convenient to finely adjust the mounting position when the maintenance bracket 100 and the flat object are attached and attached. Thereby, the maintenance bracket mounting hole 124 on the maintenance bracket 100 can be adjusted in a wide range and has good compatibility.

Moreover, as shown in FIG. 6, the first rigid connecting member 110 and the second rigid connecting member 120 may be disposed in a U-shaped groove shape, and the notch direction of the first rigid connecting member 110 and the second rigid connecting member. The slots of 120 are opposite in direction. In this way, when the first rigid connecting member 110 and the second rigid connecting member 120 are closed together, the two can be accommodated with each other, the occupied space can be reduced, the locking effect is good, and the flexible connecting member 130 can be received in the slot. When the flat object is mounted on the wall, it fits closer to the wall and is more beautiful. In addition, the first rigid connecting member 110 and the second rigid connecting member 120 may also be disposed in other shapes such as a flat shape or a square column shape or a column shape.

In addition, as shown in FIG. 3, the locking member 122 includes a spring latch disposed at a top end of the second rigid connector 120, and the spring latch is lockable to the end of the first rigid connector 110. The locking member 122 formed by the spring latch shrinks when pressed by the end of the first rigid connecting member 110, when the end of the first rigid connecting member 110 moves through the position of the spring latch and the second rigid connecting member After the ends of the 120 are attached together, the spring latch will elongate to lock the end of the first rigid connector 110, so that the first rigid connector 110 and the second rigid connector 120 are closed together; when the spring is pressed When the latch is caused to contract, the end of the jammed first rigid connector 110 is released, and the first rigid connector 110 and the second rigid connector 120 are rotatable relative to each other. In addition to providing the locking member on the top of the end of the second rigid connector 120, it may be disposed on the side of the end of the second rigid connector 120. Or the middle side, the first rigid connector 110 can also be locked.

Further, as shown in FIG. 6, the above-described flexible connector 130 may be provided as a chain or a flexible cord or a flexible strap. The first rigid connector 110 and the second rigid connector 120 are flexibly connected by a chain or a flexible cord or a flexible strap to make the connection between the two more secure and reliable.

Moreover, the above-mentioned wall fixing structure may include a hook engaging portion 112 and a limiting portion 114 which are disposed on the first rigid connecting member 110, and the hook engaging portion 112 is engaged with a lateral direction of the wall bracket 200. On the bracket 210, the limiting portion 114 is engaged with the other lateral bracket 210. By engaging the hook engaging portion 112 provided on the first rigid connecting member 110 on one of the lateral brackets 210 and engaging the limiting portion 114 on the other lateral bracket 210, the fastening portion 114 can be conveniently and securely The maintenance bracket 100 is mounted on the wall bracket 200 and is also easily removable. In addition, the above-mentioned hook engaging portion 112 and the limiting portion 114 may be provided in a detachable manner, that is, may be screwed or bolted to the first rigid connecting member 110, and a plurality of the first rigid connecting member 110 may be disposed on the first rigid connecting member 110. The corresponding connecting holes can adjust the mounting position of the hook engaging portion 112 and the limiting portion 114, and can be installed and adjusted according to the wall brackets 200 of different size and shape, and the adaptability is strong.

In addition, as shown in FIG. 1 , the outer side of the two lateral brackets 210 of the wall bracket 200 are provided with an outwardly bent bracket flange, and a bracket recess can be formed between the bracket flange and the wall, and the first rigid connection is formed. The hook engaging portion 112 of the member 110 can be engaged in the bracket recess (as shown in FIG. 8). The bracket 100 is formed on the outer side of the lateral bracket 210, and the hook engaging portion 210 is locked in the bracket groove, so that the maintenance bracket 100 can be mounted on the wall bracket 200, and the connection is convenient and simple, and is easy to disassemble. In addition, the limiting portion 114 of the first rigid connecting member 110 can be clamped on the bracket flange of the other lateral bracket 210 to support the maintenance bracket 100, and the bolt can be connected to the bracket on the limiting portion 114. In the groove, the maintenance bracket is fixedly fixed from below the wall bracket 200.

As shown in FIGS. 7-8, the present invention further provides a tablet electronic device including a tablet electronic device body 300, and the wall mount bracket including the maintenance bracket 100 and the wall mount bracket 200 as described above is connected to the tablet electronic device body 300. The device mounting structure is mounted on the back side of the tablet electronic device main body 300, and the device mounting structure is mounted in the maintenance bracket mounting hole 122 provided on the second rigid connecting member 120 of the maintenance bracket 100.

By connecting the tablet electronic device body 300 to the maintenance bracket 100 (as shown in FIG. 7), The wall mount bracket 200 is mounted on the wall, and the maintenance bracket 100 is attached to the wall mount bracket 200, so that the tablet electronic device body 300 can be conveniently mounted on the wall (as shown in FIG. 8). Moreover, it is known from the above that the maintenance bracket 100 can be easily deployed and closed to conveniently mount and maintain the tablet electronic device body 300. Moreover, the maintenance bracket 100 and the wall bracket 200 have compatibility, and the maintenance bracket 100 can be adapted to the equipment mounting structure for mounting different positions and shapes on the flat electronic device body 300. The wall bracket 200 can also adapt to different positions of the wall and the fixed structure. Adaptable. In addition, the tablet electronic device main body 300 in this embodiment may be an electronic device such as a flat panel liquid crystal television or a flat panel liquid crystal display.

The present invention facilitates in-situ installation and maintenance of the tablet electronic device body 300 by providing an adjustable wall mount 200, and an adjustable maintenance bracket 100 having a locking member, without the need to remove the tablet electronic device body 300. Maintenance; the installation position of the second rigid connector 120 of the maintenance bracket 100 can be adjusted, so that the flat electronic device body 300 can be maintained without being restrained by the hole position, and the compatibility is better and the compatibility is good, which is beneficial to standardization; The bracket 100 and the wall mount bracket 200 are standardized, and do not need to be customized for different devices, thereby effectively reducing design cost and waste of resources; the wall mount bracket 200 adopts an adjustable installation position design, which effectively reduces the time for one-time installation failure and re-installation, and saves labor. cost.

The technical features of the above-described embodiments may be arbitrarily combined. For the sake of brevity of description, all possible combinations of the technical features in the above embodiments are not described. However, as long as there is no contradiction between the combinations of these technical features, All should be considered as the scope of this manual.

The above-described embodiments are merely illustrative of several embodiments of the present invention, and the description thereof is more specific and detailed, but is not to be construed as limiting the scope of the invention. It should be noted that a number of variations and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. Therefore, the scope of the invention should be determined by the appended claims.

Claims (10)

A maintenance bracket, comprising: a first rigid connecting member, a second rigid connecting member, and a flexible connecting member respectively connected to the first rigid connecting member and the second rigid connecting member; The first rigid connecting member is provided with a wall-hanging fixing structure; the second rigid connecting member is provided with a locking member at one end, and the locking member can be locked and fixed with one end of the first rigid connecting member; The other end of the two rigid connecting members is hinged with the other end of the first rigid connecting member; and the second rigid connecting member is further provided with a plurality of maintenance bracket mounting holes. The maintenance bracket according to claim 1, wherein a plurality of the maintenance bracket mounting holes are evenly disposed at two ends of the second rigid connecting member, and each of the maintenance bracket mounting holes is disposed as a waist hole. The maintenance bracket according to claim 1, wherein the first rigid connecting member and the second rigid connecting member are each provided in a U-shaped groove shape, and a notch direction of the first rigid connecting member is The slots of the second rigid connector are opposite in direction. A maintenance bracket according to any one of claims 1 to 3, wherein the locking member includes a spring latch disposed at a top end of the second rigid connector, the spring latch being lockable to the The first rigid connector end. A maintenance bracket according to any one of claims 1 to 3, characterized in that the flexible connector is provided as a chain or a flexible cord or a flexible strap. A wall mounting bracket, comprising the maintenance bracket according to any one of claims 1-5, and a box-shaped wall bracket connected to the maintenance bracket; The wall bracket includes two lateral brackets arranged side by side, and the wall mounting structure on the first rigid connecting member is connected to the horizontal bracket, and each of the horizontal brackets is provided with a plurality of walls connected thereto. Wall mounting bracket mounting hole; The wall mount bracket further includes a plurality of longitudinal brackets coupled between the two lateral brackets. The wall mounting bracket according to claim 6, wherein a plurality of the wall bracket mounting holes are evenly disposed on each of the horizontal brackets, and each of the wall bracket mounting holes is disposed as a waist hole. The wall mounting bracket according to claim 6, wherein the wall mounting structure comprises a hook engaging portion and a limiting portion disposed on the first rigid connecting member, and the hook is engaged The portion is engaged with one of the lateral brackets, and the limiting portion is engaged with the other of the lateral brackets. The wall mounting bracket according to claim 8, wherein the outer side of the lateral bracket is provided with a bracket flange, and the bracket flange forms a bracket groove with the wall, and the hook hook portion Engaged in the bracket groove. A tablet electronic device, comprising: a tablet electronic device body, the wall mounting bracket according to any one of claims 6-9 being connected to the tablet electronic device body; The device mounting structure is disposed on the back of the main body of the tablet electronic device, and the device mounting structure is mounted in the maintenance bracket mounting hole provided on the second rigid connecting member.

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