CN214899004U

CN214899004U - Needle seat

Info

Publication number: CN214899004U
Application number: CN202121660415.3U
Authority: CN
Inventors: 钱益胜; 朱海峰; 钱进
Original assignee: Yueqing Xiansheng Electronics Co ltd
Current assignee: Yueqing Xiansheng Electronics Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2021-11-26
Anticipated expiration: 2031-07-21

Abstract

The utility model discloses a needle seat. The technical key points are as follows: needle file body and many contact pins that run through the needle file body, be equipped with the fixed plate on the needle file body, be equipped with the holding tank on the fixed plate, be equipped with the lock subassembly in the holding tank, the lock subassembly is including buckling board, head rod and second connecting rod set up the both sides at the buckling board respectively to be connected with the side of holding tank, the downside of buckling board separates with the tank bottom of holding tank, one side of the upside dorsad contact pin of buckling board is equipped with the buckling piece, be equipped with the guide face of slope on the buckling piece, the downside of buckling board is equipped with the pull rod, the downside of pull rod is equipped with the draw-in groove parallel with the buckling board, the utility model discloses can one-hand operation, locking stable.

Description

Needle seat

Technical Field

The utility model relates to an electric connector field, more specifically the needle file is related to that says so.

Background

The needle base is widely applied to the automobile industry and the household appliance industry, is a common part of the existing electronic equipment, and in the using process, a contact pin of the needle base is fixed on a printed board through high-temperature welding, and the needle base is electrically connected with an external circuit through the action of opposite insertion of a terminal after welding.

Chinese patent with publication number CN207320465U discloses a needle stand, one side of which is provided with a buckling component parallel to the contact pin, the buckling component comprises a fixing plate, and a buckling rod capable of swinging by pressing is arranged in the fixing plate. The needle file body can be mutually buckled with the male seat through the buckling component and is connected in a matched mode, the buckling rod can be driven to swing through pressing the buckling rod after the buckling component and the male seat are buckled tightly, then the buckling relation between the buckling rod and the male seat can be relieved, and then the needle file body and the male seat can be detached and separated.

However, the needle seat is small in size, the control rod is smaller in size, the buckling rod is pushed to rotate by pressing the control rod, and the operation is inconvenient by one hand.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to provide a make things convenient for one-hand operation to make needle file and public seat dismantle the needle file of separation.

In order to achieve the above purpose, the utility model provides a following technical scheme: a needle mount comprising: the needle file comprises a needle file body and a plurality of contact pins penetrating through the needle file body, a fixing plate is arranged on the needle file body, a holding tank is arranged on the fixing plate, a buckling assembly is arranged in the holding tank and comprises a buckling plate, a first connecting rod and a second connecting rod, the first connecting rod and the second connecting rod are respectively arranged on two sides of the buckling plate and are connected with the side edge of the holding tank, the lower side of the buckling plate is separated from the tank bottom of the holding tank, a buckling block is arranged on one side, opposite to the contact pins, of the upper side of the buckling plate, an inclined guide face is arranged on the buckling block, a pull rod is arranged on the lower side of the buckling plate, and a clamping groove parallel to the buckling plate is formed in the lower side of the pull rod.

As a further improvement of the utility model, the one end of the lower side of the pull rod, which is far away from the buckling plate, is provided with a convex strip.

As a further improvement, the raised bars are arranged in parallel with the clamping grooves.

As a further improvement of the present invention, the inner side of the fixing plate is provided with a first insertion edge which is inclined.

As a further improvement of the utility model, the inner side of the buckling plate is provided with a second inserting edge which is inclined.

As a further improvement of the utility model, the needle seat body, the fixed plate, the buckling block, the first connecting rod and the second connecting rod are integrally formed by injection molding.

The beneficial effects of the utility model, tensile pull rod, and then it is rotatory to drive the buckling board, can make the public seat of buckling piece no longer locking, can be convenient pull down public seat, pull down public back, only need loosen the pull rod, head rod and second connecting rod can drive buckling board, pull rod and reset.

Drawings

Fig. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic view of the outer side structure of the fastening plate and the fastening plate;

FIG. 3 is a schematic view of the inner side structure of the fastening plate and the fixing plate.

Description of the labeling: 1. a needle seat body; 11. inserting a pin; 2. a fixing plate; 21. accommodating grooves; 22. a first insertion edge; 3. a fastening component; 31. buckling the plate; 311. buckling blocks; 312. a guide surface; 313. a second insertion edge; 32. a first connecting rod; 33. a second connecting rod; 34. a pull rod; 341. a card slot; 342. and (4) raised strips.

Detailed Description

The present invention will be described in further detail with reference to embodiments shown in the drawings.

Referring to fig. 1-3, a needle holder of the present embodiment includes: the needle base comprises a needle base body 1 and a plurality of contact pins 11 penetrating through the needle base body 1, a fixing plate 2 is arranged on the needle base body 1, an accommodating groove 21 is formed in the fixing plate 2, a buckling component 3 is arranged in the accommodating groove 21, the buckling component 3 comprises a buckling plate 31, a first connecting rod 32 and a second connecting rod 33, the first connecting rod 32 and the second connecting rod 33 are respectively arranged on two sides of the buckling plate 31 and are connected with the side edge of the accommodating groove 21, the lower side of the buckling plate 31 is separated from the groove bottom of the accommodating groove 21, a buckling block 311 is arranged on one side, opposite to the contact pins 11, of the upper side of the buckling plate 31, an inclined guide surface 312 is arranged on the buckling block 311, a pull rod 34 is arranged on the lower side of the buckling plate 31, and a clamping groove 341 parallel to the buckling plate 31 is arranged on the lower side of the pull rod 34.

Through the above technical scheme, the first connecting rod 32 and the second connecting rod 33 can be deformed and reset, and the first connecting rod 32 and the second connecting rod 33 are coaxial, the fastening plate 31 rotates in the process of inserting the male seat into the needle seat body 1 to drive the first connecting rod 32 and the second connecting rod 33 to rotate, then the installation is completed, the first connecting rod 32 and the second connecting rod 33 reset, the fastening plate 31 resets, the fastening block 311 locks the male seat, wherein the inclined guide surface 312 guides the male seat to be connected with the needle seat body 1, meanwhile, the male seat pushes the fastening plate 31 to rotate by pushing the guide surface 312, when the disassembly is needed, fingers (forefingers) stretch into the space between the circuit board and the pull rod 34, the nails are embedded into the clamping grooves 341, then the pull rod 34 is stretched to drive the fastening plate 31 to rotate, so that the fastening block 311 can no longer lock the male seat, the male seat can be conveniently disassembled, after the male seat is disassembled, only the pull rod 34 needs to be loosened, the first connecting rod 32 and the second connecting rod 33 can drive the buckling plate 31 and the pull rod 34 to reset. And, CN207320465U receives the structural constraint, can only unilateral setting buckling piece 311, and public seat is connected back stability with needle file body 1 and is low, connects back structural strength and hangs down, the utility model discloses do not have structural defect, buckling piece 311 is wider than CN 207320465U's buckling piece 311, and public seat is connected back intensity with needle file body 1 and is high.

As a modified embodiment, a convex strip 342 is provided at the end of the lower side of the pull rod 34 away from the fastening plate 31.

Through the technical scheme, the convex strips 342 improve the friction force between the fingers and the pull rod 34, so that the pull rod 34 is more stably pulled.

As a modified specific embodiment, the protruding strips 342 are arranged parallel to the locking slots 341.

Through above-mentioned technical scheme, sand grip 342 and draw-in groove 341 parallel arrangement, the effect that improves frictional force is better.

As a modified embodiment, the inner side of the fixing plate 2 is provided with an inclined first insertion edge 22.

Through the technical scheme, the male seat is guided to be inserted by the first inserting edge 22 on the inner side of the fixing plate 2, so that the male seat is convenient to insert and mount.

As a modified embodiment, the inner side of the fastening plate 31 is provided with a second inserting edge 313.

Through the technical scheme, the male seat is guided to be inserted by the second inserting edge 313 on the inner side of the buckling plate 31, so that the male seat is convenient to insert and mount.

As an improved specific embodiment, the needle holder body 1, the fixing plate 2, the fastening plate 31, the fastening block 311, the first connecting rod 32, and the second connecting rod 33 are integrally formed by injection molding.

Through the technical scheme, the needle seat body 1, the fixing plate 2, the buckling plate 31, the buckling block 311, the first connecting rod 32 and the second connecting rod 33 are integrally formed by injection molding, and the structural strength is higher.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A needle mount comprising: needle file body (1) and many contact pins (11) that run through needle file body (1), be equipped with fixed plate (2) on needle file body (1), its characterized in that: be equipped with holding tank (21) on fixed plate (2), be equipped with lock subassembly (3) in holding tank (21), lock subassembly (3) are including buckle board (31), head rod (32) and second connecting rod (33) set up respectively in the both sides of buckle board (31) to be connected with the side of holding tank (21), the downside of buckle board (31) separates with the tank bottom of holding tank (21), one side of the upside of buckle board (31) dorsad contact pin (11) is equipped with lock piece (311), be equipped with inclined guide face (312) on lock piece (311), the downside of buckle board (31) is equipped with pull rod (34), the downside of pull rod (34) is equipped with draw-in groove (341) parallel with buckle board (31).

2. A needle mount according to claim 1, wherein: one end of the lower side of the pull rod (34) far away from the buckling plate (31) is provided with a convex strip (342).

3. A needle mount according to claim 2, wherein: the convex strips (342) are arranged in parallel with the clamping grooves (341).

4. A needle mount according to claim 1, wherein: the inner side of the fixing plate (2) is provided with a first inclined insertion edge (22).

5. A needle mount according to claim 1, wherein: the inner side of the buckling plate (31) is provided with a second inclined inserting edge (313).

6. A needle mount according to claim 1, wherein: the needle base body (1), the fixing plate (2), the buckling plate (31), the buckling block (311), the first connecting rod (32) and the second connecting rod (33) are integrally formed by injection molding.