CN201084814Y - Bracket structure for fixing antenna and device thereof - Google Patents

Abstract

A mounting structure for mounting an antenna, comprising: the support body is provided with a positioning and fixing part which is provided with a positioning group and a fixing group, and the support body can be stably connected with a circuit board through the mutual matching of the positioning group and the fixing group; in addition, the bracket body provides a micro antenna arranged on the surface of the bracket body to form a bracket device for fixing the antenna. Therefore, the micro antenna is stably fixed on the circuit board through the bracket body, so that the electrical contact between the antenna and the circuit board is effectively kept, the stable electrical contact between the micro antenna and the circuit board can be maintained under the condition of not influencing the strength of the bracket body, and the poor contact caused by the inclined structure under stress is avoided; meanwhile, the positioning and fixing part is used for conveniently assembling the circuit board.

Description

Bracket structure and device for fixing antenna

technical field

The utility model relates to a bracket structure and its device for fixing antennas, in particular to a bracket structure with a positioning and fixing part formed on the bracket body, through the cooperation between the positioning and fixing parts, the bracket body is stably connected A circuit board, meanwhile, the support body can stably connect the miniature antenna and the circuit board to form a device with a support for fixing the antenna.

Background technique

Please refer to FIG. 1 , which is a schematic diagram of a known bracket device for fixing an antenna, including: an antenna bracket 1a, a printed circuit board 2a and a miniature antenna 3a. The antenna bracket 1a has an antenna receiving surface 11a and, a fixing portion 12a and a first fixing hole 13a provided on the fixing portion 12a, the antenna receiving surface 11a provides the miniature antenna 3a to be set, and the fixing portion 12a fixes the printed Circuit board 2a, this printed circuit board 2a is provided with a second fixing hole 21a, utilizes a lock screw part 4a and a lock screw fixing part 5a that cooperates with the lock screw part 4a to screw together, so that the first fixing hole 13a Can be aligned and fixed with the second fixing hole 21a, so as to connect and fix the printed circuit board 2a and the fixing portion 12a of the antenna bracket 1a;

In this way, through this locking method between the antenna bracket 1a and the circuit board 2a, positioning and locking effects can be achieved between the antenna bracket 1a and the circuit board 2a, and the miniature antenna 3a arranged on the antenna receiving surface 11a , the antenna pin 31a can achieve a communication contact effect with the printed circuit board 2a smoothly.

However, due to the shape of the antenna bracket 1a, it must be formed by secondary bending to form the antenna receiving surface 11a and the fixing portion 12a. The structural strength of the antenna bracket 1a is relatively fragile, and when the fixing portion 12a is fixed to the printed circuit board 2a, it is easy to cause instability and poor contact. Furthermore, the connection between the fixing portion 12a and the printed circuit board 2a The fixing mechanism uses the lock screw 4a and the lock screw fixing part 5a to lock in a threaded manner, and fixes and connects the first and second fixing holes 13a, 21a. If the lock screw 4a and the lock screw When the screwing between the fixing parts 5a is unstable, it will easily cause the antenna bracket 1a and the printed circuit board 2a to fall off, and will also cause poor contact between the antenna pin 31a or the antenna bracket 1a and the printed circuit board 2a.

From the above it can be seen that known antenna arrangements with antenna brackets have the following disadvantages:

(1) The structural design of the antenna support makes it easy for the printed circuit board to fail to achieve a stable contact effect with the micro-antenna. At the same time, the antenna support cannot achieve its stability in terms of strength.

(2) The connection and fixing method between the circuit board and the antenna bracket is achieved through the cooperation of the lock screw assembly and the lock screw fixing piece. If the lock screw assembly and the lock screw fixing piece fall off, the antenna bracket will not be guaranteed. The fixity between the antenna pin and the circuit board affects the contact effect between the antenna pin and the circuit board.

From the above, it can be seen that the known bracket device for fixing the antenna is obviously inconvenient and defective in use, and can be improved.

The utility model has known deficiencies, based on years of relevant experience in this field, carefully observed and studied, and combined with the application of theories, a utility model with reasonable design and effective improvement of the above-mentioned deficiencies is proposed.

Contents of the invention

The main purpose of this utility model is to provide a bracket structure and device for fixing the antenna, so as to effectively maintain the electrical contact between the antenna and the circuit board, and maintain the contact with the circuit board without affecting the structural strength of the bracket body. The electrical contact between the boards is relatively stable, avoiding poor contact caused by the structure being inclined due to force; at the same time, it can be easily assembled with the circuit board through the positioning and fixing part.

In order to achieve the above purpose, the utility model provides a bracket structure for fixing the antenna, including:

A bracket body, which is provided with a positioning and fixing part, and the positioning and fixing part has a positioning group and a fixing group;

Wherein the positioning group and the fixing group cooperate with each other, so that the support body can be stably electrically connected to a circuit board.

In order to achieve the above purpose, the utility model also provides a bracket device for fixing the antenna, including:

A bracket body, which is provided with a positioning and fixing part, and the positioning and fixing part has a positioning group and a fixing group; and

A miniature antenna is selectively arranged on the support body.

Thereby, utilizing the cooperation between the positioning group and the fixing group, the support body can be stably electrically connected to a circuit board.

In order to effectively maintain the electrical contact between the antenna and the circuit board, without affecting the structural strength of the bracket body, it can maintain a stable electrical contact with the circuit board, so as to avoid the situation that the structure is tilted by force and causes poor contact; moreover , through the positioning and fixing part, it can be assembled with the circuit board conveniently.

In order to further understand the technology, means and effects that the utility model adopts to achieve the predetermined purpose, please refer to the following detailed description and accompanying drawings of the utility model, and believe that the purpose, features and characteristics of the utility model can be obtained from this For an in-depth and specific understanding, however, the drawings shown are only for reference and illustration, and are not intended to limit the utility model.

Description of drawings

FIG. 1 is a schematic diagram of a known bracket device for fixing an antenna.

Fig. 2 is a perspective view of the bracket structure for fixing the antenna in the bracket structure and the device for fixing the antenna of the present invention.

Fig. 3 is another perspective view of the bracket structure for fixing the antenna in the bracket structure and device for fixing the antenna of the present invention.

Fig. 4 is a top view of Fig. 2 of the bracket structure and device for fixing the antenna of the present invention.

Fig. 5 is the bottom view of Fig. 2 of the bracket structure and device for fixing the antenna of the present invention.

Fig. 6 is the bracket structure and its device for fixing the antenna of the utility model, which has the structure for fixing the antenna

Perspective view of the wire holder device.

Fig. 7 is another perspective view of the bracket device for fixing the antenna in the bracket structure and device for fixing the antenna of the present invention.

Fig. 8 is the front view of Fig. 6 of the bracket structure and device for fixing the antenna of the present invention.

Fig. 9 is a side view of Fig. 6 of the bracket structure and device for fixing the antenna of the present invention.

Explanation of symbols in the figure

1a antenna bracket

11a line receiving surface 12a fixed part

13a The first fixing hole

2a printed circuit board

21a Second fixing hole

3a Micro Antenna

31a antenna pin

4a lock screw

5a lock screw fixing

1 bracket body

11 fitting surface 12 snap-fit group

2 positioning and fixing part

21 positioning group

210 positioning arm 211 positioning column

22 fixed groups

220 fixed arm 221 fixed bump

3 miniature antennas 31 antenna pins

4 circuit boards

41 fixing holes

Detailed ways

Please refer to Fig. 2 to Fig. 5, which is an embodiment of the bracket structure used for fixing the antenna of the present invention, which includes: a bracket body 1, which is provided with a positioning and fixing part 2, and the positioning and fixing part 2 has a The positioning group 21 and a fixing group 22, the positioning group 21 and the fixing group 22 cooperate with each other, so that the bracket body 1 can be stably electrically connected to a circuit board (not shown).

Wherein, the bracket body 1 further has a bonding surface 11 and a pair of engaging groups 12 corresponding to the bonding surface 11, the bonding surface 11 can provide a miniature antenna (not shown) for bonding and setting, and the bonding surface 11 can be used for bonding and setting. The engaging group 12 fixes the micro-antenna. As shown in the figure, the engaging group 12 is formed by extending from the periphery of the bonding surface 11, and the micro-antenna is a planar antenna.

In addition, in the present utility model, the bracket body 1 is a sheet metal, and the positioning and fixing part 2 is a sheet metal formed by stamping and used for positioning and fixing, wherein the positioning and fixing part 2 can be a The bonding surface 11 is stamped and extended. In this embodiment, the positioning and fixing portion 2 is formed by extending and bending downwards from the bracket body 1 .

In addition, the positioning group 21 has at least two positioning pieces, each positioning piece is provided with a positioning arm 210 and a positioning column 211 located on the positioning arm 210, and the fixing group 22 has at least one fixing piece, and the fixing piece is provided with a The fixing arm 220 and a fixing protrusion 221 disposed on the fixing arm 220 and opposite to the positioning post 211 , wherein the positioning pieces are parallel to and intersect with the fixing piece.

See also Fig. 6 to shown in Fig. 9, be that the utility model has the embodiment of the bracket device that is used for fixing antenna, this embodiment illustrates: this bracket device combines a miniature antenna on this bracket structure, makes this antenna stable ground to make good contact with the board.

As shown in Figure 6, the support body 1 provides a micro-antenna 3 and is attached to the bonding surface 11, and the micro-antenna 3 is fixed through the engaging group 12, wherein the micro-antenna 3 can be selectively arranged On the support body 1, the engaging group 12 is respectively arranged on the side of the support body 1 and is formed by extending from the periphery of the bonding surface 11, and the support body 1 is not only fixed to the miniature antenna 3 , the connection with the circuit board 4 can also be achieved through the positioning and fixing part 2 (as shown in FIG. 2 ).

As shown in Figures 7 to 9, in this embodiment, the positioning group 21 has two positioning members, each positioning member is provided with a positioning arm 210 and a positioning post 211 located on the positioning arm 210, the fixing group 22 has a fixed member spaced apart from the positioning members and staggered, the fixed member is provided with a fixed arm 220 and a fixed protrusion 221 located on the fixed arm 220, the fixed protrusion 221 is opposite to the positioning post 211 , the positioning column 211 is used to position the circuit board 4, and the fixing protrusion 221 is used to fix the circuit board 4, so that the bracket body 1 can be stably contact with the circuit board 4.

Wherein the bracket body 1 is a sheet metal, the positioning and fixing part 2 is a sheet metal formed by stamping and used for positioning and fixing, and the positioning and fixing part 2 is stamped by a part of the fitting surface 11 of the bracket body 1 and extend.

Furthermore, the miniature antenna 3 arranged on the bonding surface 11 has an antenna pin 31 (see FIG. 8 ), and the antenna pin 31 extends from the miniature antenna 3 and passes through the bonding surface 11 to Produce contact with this circuit board 4, and this circuit board 4 has two fixing holes 41 (referring to Fig. 9) corresponding to each positioning column 211 respectively, wherein, each positioning column 211 can be positioned at each fixing hole 41, and The fixing bump 221 is fastened to the circuit board 4 and fixed on the circuit board 4 by soldering (not shown).

In the present utility model, the positioning arm 210 and the fixing arm 220 are parallel to each other and staggered at intervals, so that the circuit board 4 can be positioned and fixed with the positioning column 211 and the fixing protrusion 221 at the same time, so that the The circuit board 4 maintains a parallel state.

In summary, the utility model utilizes the positioning and fixing parts formed on the bracket body, and utilizes the mutual cooperation between the positioning and fixing parts, so that the bracket structure and its device for fixing the antenna have the following advantages:

(1) By forming a positioning and fixing part on the support body, the positioning and fixing part is used to achieve stable connection with the circuit board and good contact.

(2) Using the structural design of the positioning group and the fixing group, the bracket body can be conveniently assembled and positioned on the circuit board, so that the antenna can effectively and stably contact the circuit board.

(3) Since the positioning and fixing part is directly formed on the bracket body, it can effectively make good contact with the circuit board without affecting the structural strength of the bracket body, and avoid contact caused by force tilt due to insufficient structural strength bad situation.

The above is only a detailed description and drawings of one of the best specific embodiments of the utility model, and the features of the utility model are not limited thereto, and are not intended to limit the utility model and the entire scope of the utility model Should be as the criterion with following patent scope of application, all accord with the embodiment of the spirit of the patent scope of the present utility model and its similar change, all should be included in the category of the present utility model, any person who is familiar with this skill is in the scope of the utility model In the field, easily conceivable changes or modifications can all be covered by the patent scope of the present utility model.

Claims (11)

1. a supporting structure that is used for fixing antenna is characterized in that, this supporting structure comprises:

One stake body, it is provided with a location and a fixed part, and this location and fixed part have a certain hyte and a fixing group;

This location group and fixing group are worked in coordination, and make this stake body stably be electrically connected at a circuit board.

2. the supporting structure that is used for fixing antenna as claimed in claim 1, it is characterized in that: this location group has at least two keepers, each keeper is provided with the reference column that a registration arm and is located at this registration arm, should fixing group have at least one fixture, this fixture is provided with that a fixed arm and is located at this fixed arm and with respect to the fixedly projection of this reference column.

3. the supporting structure that is used for fixing antenna as claimed in claim 2 is characterized in that: this keeper is all parallel to each other and staggered with this fixture.

4. the supporting structure that is used for fixing antenna as claimed in claim 1, it is characterized in that: this stake body is a sheet metal, this location and fixed part are one by drawing and be used for the sheet metal of positioning and fixing, and this location and fixed part are by this punching press of part stake body and extension.

5. the supporting structure that is used for fixing antenna as claimed in claim 1, it is characterized in that: this stake body has more a binding face and a pair of engaging group that should binding face, this binding face provides a miniature antenna setting and an applying, and should the engaging group fix this miniature antenna.

6. the supporting structure that is used for fixing antenna as claimed in claim 5 is characterized in that: this miniature antenna is a flat plane antenna, this engaging group by respectively by this binding face around being extended to form.

7. one kind has the holder device that is used for fixing antenna, it is characterized in that, this holder device comprises:

One stake body, it is provided with a location and a fixed part, and this location and fixed part have a certain hyte and a fixing group; And

One miniature antenna, it optionally is arranged on this stake body;

This location group cooperatively interacted with fixing group, made that this stake body is able to stably produce with a circuit board electrically connect.

8. as claimed in claim 7 have a holder device that is used for fixing antenna, it is characterized in that: this stake body also has the engaging group that a binding face and that is used to accept this miniature antenna is used for fixing this miniature antenna.

9. as claimed in claim 8 have a holder device that is used for fixing antenna, it is characterized in that: this engaging group is by respectively by being extended to form around this binding face.

10. as claimed in claim 7 have a holder device that is used for fixing antenna, it is characterized in that: this location group has two keepers, each keeper is provided with a registration arm and and is located at reference column on this registration arm, should fixing group have one with these keeper each intervals and staggered fixture, this fixture is provided with a fixed arm and and is located at fixedly projection on this fixed arm, this fixedly projection with respect to this reference column.

11. as claimed in claim 7 have a holder device that is used for fixing antenna, it is characterized in that: this stake body is a sheet metal, this location and fixed part are one by drawing and be used to locate and fixing sheet metal, and this location and fixed part are by this punching press of part stake body and extension.

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