TW201420946A - Lamp socket - Google Patents

Abstract

The utility model relates to a socket for a lamp tube, which is mainly composed of a body, a pushing member and an outer casing, wherein an extension portion is extended at one end of the seat body, a support column is arranged on the extension portion, and the pushing member and the rotating member are sequentially disposed. The support member is supported by a resilient member, and the pusher member is provided with a conductive piece, and the rotary member is pivotable relative to the pusher member at an assembly position and a conductive position, and the outer casing is used for the extension. The outer circumference of the portion is covered with the pushing member and the rotating member, and the outer casing is provided with a through hole. When the rotating member is pivoted to the assembled position, the elastic member is compressed and retracted toward the extending portion, and the rotating portion is rotated. When the movable member is pivoted to the conductive position, the elastic member recovers the elastic force, so that the rotating member can be supported by the elastic member and protrudes through the through hole to the outside of the outer casing.

Description

Lamp socket

The invention relates to a lamp socket, in particular to a socket for a lamp tube which can ensure smoothness and smoothness when assembling a lamp tube, and can effectively improve stability after assembling the lamp tube.

As shown in FIG. 8, the conventional lamp socket is mainly formed by a body 81 and a panel 82, and an elastic member 83 is disposed in the body 81. The elastic member 83 is used for supporting a movable cover. 84, and the movable cover 84 is supported by the elastic member 83 and can pass through the through hole 85 of the panel 82 to pass outside the body 81. The movable cover 84 is provided with a lamp terminal for the outward end surface ( The insertion hole 86 is not shown, and a conductive piece 87 communicating with the insertion hole 86 is disposed in the movable cover 84 so that the lamp terminal is inserted into the insertion hole 86 of the movable cover 84. The lamp tube terminal can be connected to the conductive sheet 87 to form a conductive state, and the movable cover 84 can be supported by the elastic member 83 to abut against the end edge of the lamp tube, and the lamp tube can be clamped. Positioning effect.

However, in the actual use of the conventional lamp socket, since the movable cover 84 is supported by the elastic member 83 and is in a state of being in a normal state, the movable cover 84 must be pressed while assembling the lamp. The lamp tube terminal is inserted into the insertion hole 86 of the movable cover 84, and the assembly operation is too troublesome and is not easy to operate. Moreover, the movable cover 84 of the conventional lamp socket is only abutted against the movable cover by the elastic member 83. In the central portion of the 84, the movable cover 84 does not have any support on both sides. Therefore, when the movable cover 84 is pressed, the offset sway is easily caused by uneven force, which not only affects the movable cover 84 when moving axially. The smoothness and smoothness of the contact are also poor, and the safety problem of insufficient stability of the movable cover 84 and the lamp tube when they are topped together exists.

In view of this, how to solve the above problems is the primary problem to be solved by the present invention. Therefore, the inventor of the present invention finally has the invention after continuous hard thinking and trial work.

The object of the present invention is to provide a socket for a lamp tube, which has the advantages of simple structure and easy assembly, and can make the work of assembling the lamp tube simpler and faster.

The second object of the present invention is to provide a socket for a lamp tube, which has the advantages of ensuring smoothness and smoothness when assembling the lamp tube, and effectively improving the stability of the assembled lamp tube.

To achieve the foregoing objective, the present invention provides a socket for a lamp tube comprising:
a body having an assembly portion that is connectable to a base of the lamp tube, and an extension portion extending in a direction opposite to the assembly portion, the extension portion having a support post and a top end of the support column Forming at least one blocking portion that protrudes outward;
a pushing member is disposed on the supporting column, and the pushing member is provided with two conductive sheets, and an elastic member is disposed between the pushing member and the extending portion, and the elastic member is abutted at one end thereof On the extension, the other end abuts the pushing member;
a rotating member is press-fitted on the pushing member and pivotable relative to the pushing member in an assembled position and a conducting position, the rotating member is provided to be open to both sides of the rotating member and available a recessed portion into which the lamp tube terminal is embedded, wherein the insertion slot is formed with a insertion hole through which the support column can be inserted. The inner edge of the insertion hole is provided with a positioning portion, and one side is respectively formed on both sides of the positioning portion An inclined guide surface that is in contact with the positioning portion;
An outer casing having an accommodating space therein, and an outer end of the outer casing has an opening communicating with the accommodating space, and the outer casing is provided with a plug-in connection with the accommodating space at a side opposite to the opening a slot, the base body is inserted into the accommodating space through the opening, and is engaged with the outer casing, and the pushing member and the rotating member are accommodated in the accommodating portion along with the extending portion a through hole in the space and opposite to the rotating member;
And when the rotating member is in the assembled position, the positioning portion of the rotating member will be engaged with the supporting column stop, forcing the rotating member to retract and compress the elastic member toward the extending portion, and When the rotating member is pivoted to the conducting position, the engaging state of the positioning portion and the blocking portion is released, and the elastic force is restored by the elastic member, so that the rotating member can be pushed by the pushing member. And protruding through the through hole to the outside of the outer casing.

Preferably, the supporting column is composed of two oppositely disposed side wings, and the two side wings respectively protrude from the top end outwardly with a blocking portion, the elastic member is accommodated between the two side wings, and the pushing member corresponds to Two perforations are provided at the two side wings for the two side wings to extend.

Preferably, the rotating member is formed with a ring edge outwardly toward one end of the pushing member, and has a buckle portion protruding toward the pushing member on the ring edge, and the pushing member is outside the periphery Expanding a chassis that can abut the buckle portion of the rotating member, and providing the chassis with a mutual abutment portion when the rotating member is pivoted to the conductive position and the assembled position One of the first positioning portion and one second positioning portion of the buckle.

Further, the extending portion is provided with two slots disposed side by side on the side of the connecting portion, and the pushing member is respectively provided with a chamber on both sides of the end surface facing the rotating member, and The two conductive sheets are respectively embedded in the two card slots at one end thereof, and the other end is inserted into the end surface of the extending portion by the pushing member, and are respectively disposed in the two chambers.

First, referring to Figures 1 to 4, a socket for a lamp tube is mainly composed of a body 11, a pushing member 21, a rotating member 31 and an outer casing 41, wherein:

The base 11 has a connecting portion 12 at one end thereof for contacting a lamp base (not shown), and the other end of the base 11 has an opposite direction extending toward the connecting portion 12. The extension portion 13. In the present embodiment, the extending portion 13 is in the form of a plate, and the extending portion 13 is provided with two latching slots 14 arranged side by side on the side of the connecting portion 12, and is upwardly arranged on the extending portion 13 A support post 15 is formed. The support post 15 is composed of two oppositely disposed side flaps 151, and the two side flaps 151 respectively protrude from the top end outwardly with a blocking portion 152, and a resilient portion is disposed between the two side flaps 151. Item 16.

The pushing member 21 is disposed in the shape of a disk and is disposed on the supporting column, and the pushing member 21 is provided with two conductive sheets 22. In this embodiment, the pushing member 21 corresponds to the supporting column. The two side flaps 151 are provided with two through holes 23 for the respective side flaps 151 to extend, and the elastic member 16 abuts on the extending portion 13 at one end thereof and the central portion of the pushing member 21 at the other end. A plurality of chambers 24 are respectively disposed on opposite sides of the upwardly facing end surface of the pushing member 21, and the two conductive sheets 22 are respectively embedded at one end of the two latching slots 14 of the base body 11 at the other end. Then, the pushing member 21 penetrates toward the end surface of the extending portion 13 and is respectively disposed in the two chambers 24 to support the pushing member 21 (as shown in FIG. 4).

The rotating member 31 is press-fitted on the pushing member 21 and pivoted relative to the pushing member 21 in an assembled position and a conducting position, and the rotating member 31 has an opening to the rotating member A slot 32 for a lamp tube terminal (not shown) is embedded on both sides of the slot 31, and a insertion hole 33 is formed in the middle portion of the slot 32 for the support post 15 to be inserted. The terminal of the lamp tube provided in the recessed groove 32 can be abutted against the two conductive sheets 22 to form a conductive state by pivoting operation, and the pushing member 21 located at the extending portion 13 of the base body 11 is subjected to the pushing member 21 The elastic member 16 abuts against the rotating member 31, and a positioning portion opposite to the blocking portion 152 of the supporting column 15 is respectively disposed on both sides of the inner edge of the insertion hole 33. 34, and each of the two sides of the positioning portion 34 is formed with an inclined guiding surface 35 that is in contact with the positioning portion 34. In the embodiment, the slewing member 31 is further formed with a rim 36 extending toward one end of the urging member 21, and has a buckle portion 37 protruding toward the urging member 21 on the rim 36. And the periphery of the pushing member 21 is expanded to form a chassis 27 which can abut against the buckle portion 37 of the rotating member 31, and is provided on the chassis 27 when the rotating member 31 is pivoted to the conduction. When the position and the assembly position are respectively, the first positioning portion 271 and the second positioning portion 272 that are respectively buckled with the buckle portion 37 and have a groove shape.

The outer casing 41 has an accommodating space 42 and has an opening 43 communicating with the accommodating space 42 at one end thereof, and the outer casing 41 is relatively far away from the hull One end of the opening 43 has a slot 44 extending inwardly and in contact with the accommodating space 42 . The seat body 11 is inserted into the accommodating space 42 via the opening 43 . The body 11 is engaged with the outer casing 41, and the pushing member 21 and the rotating member 31 are accommodated in the accommodating space 42 along with the extending portion 13, and a through hole is formed in the outer casing 41. 45, the through hole 45 is opposite to the rotating member 31 located in the accommodating space 42. The inner diameter of the through hole 45 is larger than the outer diameter of the rotating member 31, and the inner diameter of the through hole 45 is smaller than When the outer diameter of the ring member 36 of the rotating member 31 is such that the rotating member 31 is abutted against the pushing member 21 of the elastic member 16, the rotating member 31 protrudes through the through hole 45 to the outer casing. Body 41 outside, and The rim 31 of the rotating member 36 disposed in the card edge of the through hole 45 to prevent the rotating member 31 coming out of the through hole 45.

According to the lamp socket structure of the present invention which is constituted by the above structure, as shown in FIG. 1, since the present invention is joined to the outer casing 41 by directly inserting the base 11, the assembly can be equivalent. The simple and quick, and integral outer casing 41 can more reliably withstand the reaction force generated by the elastic member 16, and is not easily damaged.

When the present invention is actually used, the rotating member 31 is first pivoted to the assembled position. At this time, as shown in FIG. 5, the inclined guiding surface 35 of the rotating member 31 is blocked by the supporting column 15. The limitation of the portion 152 can force the rotating member 31 to gradually retract and compress the elastic member 16 in the direction of the extending portion 13; and the positioning portion 34 of the rotating member 31 and the supporting column 15 When the blocking portions 152 are engaged with each other, the rotating member 31 can be positioned in a retracted state, and thus, as shown in FIG. 6, the user can lift the rotating member 31 before pressing the rotating member 31. The terminal 52 of a lamp tube 51 can be directly inserted into the slot 32 of the rotary member 31 through the slot 44 of the outer casing 41, so that the operation of assembling the lamp tube 51 can be made simpler.

Then, when the user rotates the lamp tube 51 embedded in the recessed groove 32, the rotary member 31 can be driven by the terminal 52 to rotate the ninety degrees to the conduction position, as shown in FIG. When the movable member 31 is pivoted to the conductive position, the latching state of the positioning portion 34 and the blocking portion 152 is released, so that the terminal 52 of the lamp tube 51 can be mutually connected with the conductive sheet 22 on the pushing member 21. Abutting to form a conduction, and by the elastic force of the resilient member 16, the rotating member 31 can be again protruded outwardly by the top support of the pushing member 21, and the rotating member 31 can be abutted against The lamp tube 51 is formed on the end edge of the lamp tube 51 to form a clamping position; and the rotating member 31 of the present invention is pivoted to the conducting position and the assembled position, and is further buckled by the rotating member 31. The abutting portion 37 can obtain a snap relationship with the first positioning portion 271 and the second positioning portion 272 of the chassis 27 of the pushing member 21 to form a snapping sound mechanism, which will generate a click sound when aligned with each other, except that Prompt user lamp 51 has The first and second positioning portions 271 and 272 are buckled with each other, and the rotating member 31 can be pivoted to the assembled position and the conductive position, that is, The effect of any rotation.

In addition, the pushing member 31 of the present invention is supported by the two conductive sheets 22 to form three points, except that the central portion thereof is supported by the elastic member 16. In the support state, the pushing member 21 of the present invention can effectively obtain the support, so as to avoid the skewing of the pushing member 21 due to the uneven force, which affects the electrical conduction state of the lamp tube 51, and further ensures The rotating member 31 abutting against the pushing member 21 is not easily skewed, so that the rotating member 31 can be surely pressed against the lamp tube 51 to improve the stability of the present invention after assembling the lamp tube 51.

The disclosure of the above-described embodiments is intended to be illustrative of the present invention and is not intended to limit the scope of the present invention.

In summary, it will be apparent to those skilled in the art that the present invention can achieve the foregoing objectives and is in accordance with the provisions of the Patent Law. Therefore, the inventor of the present invention filed an application according to law.

(customized part)

81. . . Ontology

82. . . panel

83. . . Elastic part

84. . . Movable cover

85. . . Through hole

86. . . Jack

87. . . Conductive sheet

(part of the invention)

11. . . Seat

12. . . Group

13. . . Extension

14. . . Card slot

15. . . Support column

151. . . flank

152. . . Stop

16. . . Elastic part

twenty one. . . Pusher

twenty two. . . Conductive sheet

twenty three. . . perforation

twenty four. . . Room

27. . . Chassis

271. . . First positioning part

272. . . Second positioning part

31. . . Rotating member

32. . . Insert slot

33. . . Insert hole

34. . . Positioning department

35. . . Oblique guide

36. . . Ring

37. . . Buckle

41. . . Outer casing

42. . . Housing space

43. . . Opening

44. . . Slot

45. . . Through hole

51. . . Lamp

52. . . Terminal

Figure 1 is an exploded perspective view of the present invention

Figure 2 is a perspective view of the assembled body of the present invention

Figure 3 is a cross-sectional view of the second line of Figure 3-3

Figure 4 is a cross-sectional view of the second line of Figure 4-4

Figure 5 is a schematic view showing the assembled state of the present invention for showing the state of the rotating member when it is in the assembled position.

Figure 6 is a schematic view showing the state of use of the present invention for displaying the state in which the lamp terminal is embedded in the rotary member

Figure 7 is a schematic view showing the state of use of the present invention for displaying the state when the rotary member is pivoted to the conductive position.

Figure 8 is a schematic view of the structure of a conventional lamp socket

11. . . Seat

12. . . Group

13. . . Extension

14. . . Card slot

15. . . Support column

151. . . flank

152. . . Stop

16. . . Elastic part

twenty one. . . Pusher

twenty two. . . Conductive sheet

twenty three. . . perforation

twenty four. . . Room

27. . . Chassis

271. . . First positioning part

272. . . Second positioning part

31. . . Rotating member

32. . . Insert slot

33. . . Insert hole

34. . . Positioning department

35. . . Oblique guide

36. . . Ring

37. . . Buckle

41. . . Outer casing

42. . . Housing space

43. . . Opening

44. . . Slot

45. . . Through hole

Claims (5)

A socket for a lamp tube, comprising:
a body having an assembly portion that is connectable to a base of the lamp tube, and an extension portion extending in a direction opposite to the assembly portion, the extension portion having a support post and a top end of the support column Forming at least one blocking portion that protrudes outward;
a pushing member is disposed on the supporting column, and the pushing member is provided with two conductive sheets, and an elastic member is disposed between the pushing member and the extending portion, and the elastic member is abutted at one end thereof On the extension, the other end abuts the pushing member;
a rotating member is press-fitted on the pushing member and pivotable relative to the pushing member in an assembled position and a conducting position, the rotating member is provided to be open to both sides of the rotating member and available a recessed portion into which the lamp tube terminal is embedded, wherein the insertion slot is formed with a insertion hole through which the support column can be inserted. The inner edge of the insertion hole is provided with a positioning portion, and one side is respectively formed on both sides of the positioning portion An inclined guide surface that is in contact with the positioning portion;
An outer casing having an accommodating space therein, and an outer end of the outer casing has an opening communicating with the accommodating space, and the outer casing is provided with a plug-in connection with the accommodating space at a side opposite to the opening a slot, the base body is inserted into the accommodating space through the opening, and is engaged with the outer casing, and the pushing member and the rotating member are accommodated in the accommodating portion along with the extending portion a through hole in the space and opposite to the rotating member;
And when the rotating member is in the assembled position, the positioning portion of the rotating member will be engaged with the supporting column stop, forcing the rotating member to retract and compress the elastic member toward the extending portion, and When the rotating member is pivoted to the conducting position, the engaging state of the positioning portion and the blocking portion is released, and the elastic force is restored by the elastic member, so that the rotating member can be pushed by the pushing member. And protruding through the through hole to the outside of the outer casing. The socket for a lamp according to the first aspect of the invention, wherein the support column is composed of two oppositely disposed side wings, and the two side wings respectively protrude from the top end with a blocking portion, and the elastic member is accommodated in Between the two side wings, and the pushing member is provided with two perforations corresponding to the two side wings, and the two side wings are pierced. The socket for a lamp according to the first aspect of the invention, wherein the rotary member has a ring edge formed outwardly toward one end of the pushing member, and has a direction toward the pushing member on the ring edge. a protruding portion of the protruding portion, wherein the periphery of the pushing member is expanded to form a chassis that can abut the buckle portion of the rotating member, and the chassis is provided with the rotating member pivoted to the conductive position One of the first positioning portions can be engaged with the buckle portion. The socket for a lamp according to the third aspect of the invention, wherein the chassis is provided with a second positioning portion that can be engaged with the buckle portion when the rotary member is pivoted to the assembly position. . The socket for a lamp according to the first aspect of the invention, wherein the extension portion is provided with two card slots arranged side by side on the side facing the assembly portion, and the pushing member faces the rotation A chamber is disposed on each side of the end surface of the member, and the two conductive sheets are respectively embedded in the two card slots at one end thereof, and the other end is inserted into the end surface of the extension portion by the pushing member, and then respectively set In the second chamber.