CN216488699U

CN216488699U - Power supply board with good stability

Info

Publication number: CN216488699U
Application number: CN202220089464.4U
Authority: CN
Inventors: 阙智成; 李云
Original assignee: Beijing Xiaoya Technology Co ltd
Current assignee: Beijing Xiaoya Technology Co ltd
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-05-10
Anticipated expiration: 2032-01-13

Abstract

The utility model belongs to the technical field of power supply boards, in particular to a power supply board with good stability, which comprises a power supply board body; the top of the power supply board body is provided with a wiring groove; a wiring terminal is arranged in the wiring groove; the bottom of the wiring groove is connected with an extrusion plate in a sliding manner; the top of the extrusion plate is fixedly connected with a connecting rod; the end part of the connecting rod is fixedly connected with a contact pressing block; the bottom of the wiring groove is fixedly connected with a gas storage air bag; the gas storage air bag is arranged at the position corresponding to the extrusion plate; a sliding cavity is formed in the side wall of the wiring groove; a sliding block is connected inside the sliding cavity in a sliding manner; the connector lug pushes the contact pressing block to extrude the gas storage airbag, so that gas in the gas storage airbag passes through the air duct ejection sliding block, the sliding block clamps and fixes the connector lug, the function of fixing the connector lug is realized, and the problem that the connector lug falls off easily in the wiring groove is solved effectively.

Description

Power supply board with good stability

Technical Field

The utility model relates to a power supply board technical field specifically is a power supply board that stability is good.

Background

The power supply board is a different name for the circuit board, the circuit board has the functions of miniaturizing and visualizing the circuit, and the circuit can be produced and fixed in batch and the layout of the electric appliance can be optimized.

When the connector lug needs to be inserted into the power supply board, the connector lug is easily loosened when being inserted into the wiring groove, so that the connector lug is easily separated, and the use of the power supply board is influenced; therefore, a power supply board with good stability is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate the deficiency of the prior art, solve the problem that proposes in the background art, the utility model provides a power supply board that stability is good.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a power supply board with good stability, which comprises a power supply board body; the top of the power supply board body is provided with a wiring groove; a wiring terminal is arranged in the wiring groove; the bottom of the wiring groove is connected with an extrusion plate in a sliding manner; the top of the extrusion plate is fixedly connected with a connecting rod; the end part of the connecting rod is fixedly connected with a contact pressing block; the bottom of the wiring groove is fixedly connected with a gas storage air bag; the gas storage air bag is arranged at the position corresponding to the extrusion plate; a sliding cavity is formed in the side wall of the wiring groove; a sliding block is connected inside the sliding cavity in a sliding manner; an elastic rope is fixedly connected between the sliding block and the sliding cavity; an air guide pipe is fixedly communicated between the sliding cavity and the air storage air bag; the problem that the connector lug drops easily in the inside of wiring groove has effectually been solved.

Preferably, the side wall of the sliding block is fixedly connected with a plurality of positioning blocks; a positioning groove is formed in the wiring groove; the positioning block and the positioning groove are arranged correspondingly; the side wall of the positioning block is fixedly connected with a first magnetic block; a second magnetic block is fixedly connected inside the positioning groove; the first magnetic block and the second magnetic block are arranged correspondingly; so that the sliding block has better fixing capacity to the connector lug.

Preferably, a liquid storage bag is fixedly connected inside the wiring groove; a plurality of liquid through holes are formed in the contact pressing block; a plurality of anti-overflow stop blocks are fixedly connected inside the wiring groove; the anti-overflow stop block is annularly arranged on the periphery of the binding post; a take-up groove is formed in the wiring groove; the collecting groove is arranged at the position corresponding to the anti-overflow stop block; the connector lug is more stable in the interior of the connector slot.

Preferably, a baffle is hinged inside the liquid through hole; the baffle can only deflect towards one side of the top of the liquid through hole; the condition of effectively preventing glue backward flow appears.

Preferably, the end part of the sliding block is fixedly connected with a plurality of anti-slip teeth; the anti-slip teeth are regularly arranged on the side wall of the sliding block in a linear array manner; the anti-slip teeth are arranged at the positions corresponding to the connector lug; so that the sliding block has better fixing capacity to the connector lug.

Preferably, a plurality of liquid bag cones are fixedly connected to the bottom of the contact pressing block; the liquid bag cones are regularly arranged at the bottom of the contact pressing block; so that the glue flows out more conveniently.

The utility model discloses an useful part lies in:

1. the utility model discloses a connector lug promotes contact pressfitting piece extrusion gas storage gasbag, makes the inside gas of gas storage gasbag pass through the ejecting sliding block of air duct, makes the sliding block press from both sides tight fixed structural design to the connector lug, has realized can carrying out the function fixed to the connector lug, the effectual problem of having solved the connector lug and droing easily in the inside of wiring groove.

2. The utility model discloses a connector lug promotes the contact pressfitting piece, extrudes broken liquid reserve bag, makes the inside glue of liquid reserve bag extruded through leading to the liquid through-hole to connector lug and the structural design between the contact pressfitting piece, has realized can carrying out the function fixed to the connector lug for the connector lug is more firm stable in the inside of wiring groove.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a perspective view of a power supply board according to a first embodiment;

FIG. 2 is a front view of the wiring groove of the first embodiment;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is an enlarged view at B in FIG. 3;

FIG. 5 is an enlarged view at C of FIG. 3;

fig. 6 is a schematic structural view of a gasket according to a second embodiment.

In the figure: 1. a power supply board body; 2. a wiring slot; 3. a binding post; 4. contacting the press-fit block; 5. a connecting rod; 6. a pressing plate; 7. a gas storage balloon; 8. an air duct; 9. a sliding cavity; 10. a slider; 11. an elastic cord; 12. positioning blocks; 13. positioning a groove; 14. a first magnetic block; 15. a second magnetic block; 16. a liquid through hole; 17. a reservoir; 18. a baffle plate; 19. an anti-overflow stopper; 20. a collecting groove; 21. anti-slip teeth; 22. a liquid bag cone; 23. and a gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-5, a power supply board with good stability includes a power supply board body 1; the top of the power supply board body 1 is provided with a wiring groove 2; a wiring terminal 3 is arranged in the wiring groove 2; the bottom of the wiring groove 2 is connected with an extrusion plate 6 in a sliding manner; the top of the extrusion plate 6 is fixedly connected with a connecting rod 5; the end part of the connecting rod 5 is fixedly connected with a contact pressing block 4; the bottom of the wiring groove 2 is fixedly connected with a gas storage airbag 7; the gas storage airbag 7 is arranged at a position corresponding to the extrusion plate 6; a sliding cavity 9 is formed in the side wall of the wiring groove 2; a sliding block 10 is connected inside the sliding cavity 9 in a sliding manner; an elastic rope 11 is fixedly connected between the sliding block 10 and the sliding cavity 9; an air duct 8 is fixedly communicated between the sliding cavity 9 and the air storage air bag 7; at the during operation, when inserting the connector lug in the inside of wiring groove 2, the connector lug can extrusion contact pressfitting piece 4, make contact pressfitting piece 4 promote stripper plate 6 through connecting rod 5, and then make stripper plate 6 extrusion gas storage gasbag 7, make the inside gas of gas storage gasbag 7 conduct the inside of sliding chamber 9 through air duct 8, and then release sliding block 10, make sliding block 10 and the lateral wall contact of connector lug, press from both sides tight fixed to the connector lug, thereby make the connector lug more stable in the inside of wiring groove 2, the effectual problem that drops easily in the inside of wiring groove 2 of connector lug has been solved.

A plurality of positioning blocks 12 are fixedly connected to the side wall of the sliding block 10; a positioning groove 13 is formed in the wiring groove 2; the positioning block 12 and the positioning groove 13 are arranged correspondingly; a first magnetic block 14 is fixedly connected to the side wall of the positioning block 12; a second magnetic block 15 is fixedly connected inside the positioning groove 13; the first magnetic block 14 and the second magnetic block 15 are arranged correspondingly; when the sliding block 10 is pushed out, the positioning block 12 and the positioning groove 13 are clamped with each other, so that the sliding block 10 slides less obliquely, the sliding block 10 slides more stably, and after the sliding block 10 is pushed to a certain position, the sliding block 10 can be better fixed to a connector lug through the attraction of the first magnetic block 14 and the second magnetic block 15.

A liquid storage bag 17 is fixedly connected inside the wiring groove 2; a plurality of liquid through holes 16 are formed in the contact pressing block 4; a plurality of anti-overflow stop blocks 19 are fixedly connected inside the wiring groove 2; the anti-overflow stop block 19 is annularly arranged on the periphery of the binding post 3; a take-up groove 20 is formed in the wiring groove 2; the collecting groove 20 is arranged at the position corresponding to the anti-overflow stop 19; at the during operation, when contact pressfitting piece 4 is promoted to push down, can extrude reservoir 17, make reservoir 17 break, thereby make the inside glue of reservoir 17 flow, glue accessible leads to liquid through-hole 16 and is pushed to connector lug and contact pressfitting between 4, fix the connector lug, thereby make the connector lug more stable in the inside of wire casing 2, when anti-overflow dog 19 can make glue flow simultaneously, it is more difficult to contact terminal 3, thereby effectual protection terminal 3, simultaneously when connector lug extrusion anti-overflow dog 19, anti-overflow dog 19 can contract inside the receipts groove 20, the possibility that the space appears in the wire casing 2 inside has been reduced.

A baffle 18 is hinged inside the liquid through hole 16; the baffle 18 can only deflect to one side of the top of the liquid through hole 16; when the connector is in operation, when glue is extruded through the liquid through hole 16, the baffle 18 is pushed to flow between the connector lug and the contact pressing block 4, and meanwhile, after the glue passes through the baffle 18, the baffle 18 can block the glue, so that the situation of backflow of the glue is effectively prevented.

The end part of the sliding block 10 is fixedly connected with a plurality of anti-skidding teeth 21; the anti-slip teeth 21 are regularly arranged on the side wall of the sliding block 10 in a linear array; the anti-slip teeth 21 are arranged at positions corresponding to the connector lug; when the slider 10 fixes the connector during operation, the anti-slip teeth 21 increase the contact area between the slider 10 and the connector, so that the friction between the connector and the slider 10 is increased, and the fixing ability of the slider 10 to the connector is better.

The bottom of the contact pressing block 4 is fixedly connected with a plurality of liquid bag cones 22; the liquid bag cones 22 are regularly arranged at the bottom of the contact pressing block 4; when the liquid storage bag 17 is squeezed by the contact pressing block 4 in operation, the liquid storage bag 17 can be punctured by the liquid storage bag cone 22, so that the glue can flow out more conveniently.

Example two

Referring to fig. 6, in a first comparative example, as another embodiment of the present invention, a sealing gasket 23 is fixedly connected to a side wall of the sliding block 10; the sealing gasket 23 is in contact with the side wall of the sliding chamber 9; during operation, the sealing gasket 23 can make the contact area between the sliding block 10 and the side wall of the sliding cavity 9 larger, so that the sealing performance of the sliding block 10 is better, and the possibility of air leakage and the like when the sliding block 10 is pushed by air is effectively reduced.

The theory of operation, at the during operation, when inserting the connector lug in the inside of wiring groove 2, the connector lug can extrusion contact pressfitting piece 4, make contact pressfitting piece 4 promote stripper plate 6 through connecting rod 5, and then make stripper plate 6 extrusion gas storage gasbag 7, make the inside gas of gas storage gasbag 7 conduct the inside of entering slip chamber 9 through air duct 8, and then release sliding block 10, make the lateral wall contact of sliding block 10 and connector lug, press from both sides tight fixed to the connector lug, thereby make the connector lug more stable in the inside of wiring groove 2, the effectual problem that drops easily in the inside of wiring groove 2 of having solved the connector lug.

When the sliding block 10 is pushed out, the sliding block 10 can slide less and incline more stably through the mutual clamping of the positioning block 12 and the positioning groove 13, and after the sliding block 10 is pushed to a certain position, the sliding block 10 can be better fixed on the connector lug through the suction force of the first magnetic block 14 and the second magnetic block 15.

When the contact pressfitting piece 4 is promoted to push down, can extrude reservoir 17, make reservoir 17 break, thereby make the inside glue of reservoir 17 flow, the glue accessible leads to liquid through-hole 16 and is promoted to connector lug and contact pressfitting between 4 by the extrusion, fix the connector lug, thereby make the connector lug more stable in the inside of wire casing 2, while anti-overflow dog 19 can make glue flow when, it is more difficult to contact terminal 3, thereby effectual protection terminal 3, when the connector lug extrudes anti-overflow dog 19 simultaneously, anti-overflow dog 19 can be contracted inside taking up groove 20, the possibility that the space appears in wire casing 2 has been reduced.

When glue is extruded through logical liquid through-hole 16, can promote baffle 18, and then flow direction connector lug and contact between the pressfitting piece 4, simultaneously when glue passes through behind baffle 18, baffle 18 can block glue, and the effectual condition that prevents the glue backward flow appears.

When the sliding block 10 fixes the connector lug, the anti-slip teeth 21 can increase the contact area between the sliding block 10 and the connector lug, so that the friction between the connector lug and the sliding block 10 is increased, and the fixing capacity of the sliding block 10 to the connector lug is better.

When the liquid storage bag 17 is squeezed by the contact pressing block 4, the liquid storage bag 17 can be punctured by the liquid bag cone 22, so that the glue can flow out more conveniently.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a good power supply board of stability which characterized in that: comprises a power supply board body (1); the top of the power supply board body (1) is provided with a wiring groove (2); a wiring terminal (3) is arranged in the wiring groove (2); the bottom of the wiring groove (2) is connected with an extrusion plate (6) in a sliding manner; the top of the extrusion plate (6) is fixedly connected with a connecting rod (5); the end part of the connecting rod (5) is fixedly connected with a contact pressing block (4); the bottom of the wiring groove (2) is fixedly connected with a gas storage air bag (7); the gas storage air bag (7) is arranged at the position corresponding to the extrusion plate (6); a sliding cavity (9) is formed in the side wall of the wiring groove (2); a sliding block (10) is connected inside the sliding cavity (9) in a sliding manner; an elastic rope (11) is fixedly connected between the sliding block (10) and the sliding cavity (9); an air duct (8) is fixedly communicated between the sliding cavity (9) and the air storage air bag (7).

2. The power supply board with good stability as claimed in claim 1, wherein: the side wall of the sliding block (10) is fixedly connected with a plurality of positioning blocks (12); a positioning groove (13) is formed in the wiring groove (2); the positioning block (12) and the positioning groove (13) are arranged correspondingly; a first magnetic block (14) is fixedly connected to the side wall of the positioning block (12); a second magnetic block (15) is fixedly connected inside the positioning groove (13); the first magnetic block (14) and the second magnetic block (15) are arranged correspondingly.

3. The power supply board with good stability as claimed in claim 2, wherein: a liquid storage bag (17) is fixedly connected inside the wiring groove (2); a plurality of liquid through holes (16) are formed in the contact pressing block (4); a plurality of anti-overflow stop blocks (19) are fixedly connected inside the wiring groove (2); the anti-overflow stop block (19) is annularly arranged on the periphery of the binding post (3); a take-up groove (20) is formed in the wiring groove (2); the retraction groove (20) is arranged at the position corresponding to the anti-overflow stop block (19).

4. A power supply board with good stability according to claim 3, characterized in that: a baffle (18) is hinged inside the liquid through hole (16); the baffle (18) can only deflect to one side of the top of the liquid through hole (16).

5. The power supply board with good stability as claimed in claim 4, wherein: the end part of the sliding block (10) is fixedly connected with a plurality of anti-skidding teeth (21); the anti-slip teeth (21) are regularly arranged on the side wall of the sliding block (10) in a linear array manner; the anti-slip teeth (21) are arranged at positions corresponding to the connector lug.

6. The power supply board with good stability as claimed in claim 5, wherein: the bottom of the contact pressing block (4) is fixedly connected with a plurality of liquid bag cones (22); the liquid bag cones (22) are regularly arranged at the bottom of the contact pressing block (4).