CN219740765U

CN219740765U - PIN needle dismounting device

Info

Publication number: CN219740765U
Application number: CN202320935107.XU
Authority: CN
Inventors: 黄本燕
Original assignee: Guangzhou Likexin Electronic Co ltd
Current assignee: Guangzhou Likexin Electronic Co ltd
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2023-09-22
Anticipated expiration: 2033-04-24

Abstract

The utility model discloses a PIN needle dismounting device, which relates to the technical field of PIN needle mounting and dismounting, and aims at the problems that when a PIN needle is mounted and dismounted, the size of the PIN needle is small, when a user performs dismounting operation, the operation space is limited, the operation is inconvenient, and the time and the labor are consumed. The device not only can install and dismantle needle body subassembly fast, and the flexibility is high, and convenient to use provides the convenience for the user, and easy and simple to handle, can also avoid at removal in-process fixture block position offset, influence the installation.

Description

PIN needle dismounting device

Technical Field

The utility model relates to the technical field of PIN needle installation, in particular to a PIN needle dismounting device.

Background

PIN PINs are metallic substances used in connectors to complete electrical conduction and are a critical component of industrial cards. The PIN needle material is a tungsten carbide raw material, namely hard alloy, and the hard alloy has higher hardness, strength, wear resistance and corrosion resistance, is called industrial teeth, is used for manufacturing cutting tools, cutters and the like, and is widely applied to the fields of military industry, aerospace, machining, electronic communication and the like.

When traditional PIN needle is dismantling, its volume is less, and when the user carried out the dismantlement operation, need use external tool, carefully dismantle it, because operating space is limited, and the operation is comparatively inconvenient, and the user needs to keep same posture for a long time, and is consuming time and power consuming, consequently, we have proposed a PIN needle dismounting device to solve above-mentioned problem.

Disclosure of Invention

The utility model provides a PIN disassembly device which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a PIN needle dismounting device, includes needle body subassembly and locating component, the needle body subassembly includes turning block, connecting rod and loop bar, the turning block is spacing joint with the connecting rod and is connected, the turning block is threaded connection with the loop bar, the needle body subassembly is spacing pivoted reciprocates structure, connecting rod lower extreme outside is provided with two sets of locating component, a set of be provided with a plurality of in the locating component, locating component uses for movable extending structure with the needle body subassembly cooperation, the outside cover of loop bar is equipped with the PCB board.

Preferably, the rotating block is movably provided with a connecting rod in a penetrating way, a limiting ring is arranged outside the connecting rod, and the limiting ring is clamped with the rotating block.

Preferably, the draw-in groove has been seted up to the connecting rod bottom, the bottom plate rather than the matching is installed to the connecting rod lower extreme, the bottom plate bottom is provided with connecting spring.

Preferably, a thread groove is formed in the inner side of the rotating block, and an external thread is arranged at the outer portion of the upper end of the loop bar.

Preferably, the loop bar is provided with a connecting groove, and the connecting rod extends into the connecting groove.

Preferably, the connecting spring is arranged in the connecting groove, a fixing rod is arranged in the connecting groove, and the upper end of the fixing rod extends into the clamping groove.

Preferably, the connecting spring is sleeved outside the fixing rod.

Preferably, the positioning component comprises a movable rod, a clamping block is connected to the lower end of the movable rod, the clamping block is connected with a sliding groove in a sliding mode, and a groove is formed in the upper portion of the sliding groove.

Preferably, the upper end of the movable rod is connected with a connecting rod, the sliding groove is formed in the loop bar, and the groove is formed in the inner wall of the loop bar.

Preferably, the PCB board is clamped between the two groups of clamping blocks.

The beneficial effects of the utility model are as follows:

1. the device is used through the rotating block, the connecting rod, the loop bar and the movable rod cooperation that set up for control fixture block is to spout outside removal, thereby block to the top and the below of PCB board, conveniently carry out spacing installation to the needle body subassembly, when reverse rotation rotating block, be used for controlling the fixture block and reset, be convenient for dismantle the needle body subassembly, the flexibility is high, convenient to use provides the convenience for the user, can install and dismantle the needle body subassembly fast.

2. The device is through the cooperation use of turning block, connecting rod, spacing ring and loop bar, and convenient control connecting rod removes to remove the fixture block, easy and simple to handle, and through draw-in groove and the dead lever that set up for it is spacing to the connecting rod, avoids inclining at the removal in-process, leads to fixture block position offset, influence installation.

In summary, the device not only can be used for rapidly installing and detaching the needle body assembly, has high flexibility and convenient use, provides convenience for users, is simple and convenient to operate, but also can be used for avoiding the position deviation of the clamping block in the moving process to influence the installation.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of the positioning assembly of the present utility model when closed.

Fig. 3 is a schematic structural view of the positioning assembly of the present utility model.

Reference numerals in the drawings: 1. a needle assembly; 101. a rotating block; 102. a connecting rod; 103. a limiting ring; 104. a bottom plate; 105. a connecting spring; 106. a fixed rod; 107. a clamping groove; 108. a loop bar; 109. a connecting groove; 2. a positioning assembly; 201. a movable rod; 202. a clamping block; 203. a chute; 204. a groove; 3. and a PCB board.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1, 2 and 3, this embodiment provides a PIN removing device, including a needle body assembly 1 and a positioning assembly 2, the needle body assembly 1 includes a rotating block 101, a connecting rod 102 and a sleeve rod 108, the rotating block 101 is connected with the connecting rod 102 in a limit clamping manner, the rotating block 101 is connected with the sleeve rod 108 in a threaded manner, a threaded groove is formed in the inner side of the rotating block 101, an external thread is formed at the outer portion of the upper end of the sleeve rod 108 and used for controlling the connecting rod 102 to move downwards, so as to drive the movable rod 201 to move downwards and incline, a clamping block 202 is moved, a connecting groove 109 is formed in the sleeve rod 108, the connecting rod 102 extends into the connecting groove 109, a connecting rod 102 is movably arranged in the rotating block 101 in a penetrating manner, a limit ring 103 is mounted outside the connecting rod 102 and used for limiting the rotating block 101, and meanwhile, the rotation of the limit ring is not affected, stop collar 103 and pivoted piece 101 looks joint, draw-in groove 107 has been seted up to the connecting rod 102 bottom, be used for carrying out spacing connection to connecting rod 102, avoid the slope, bottom plate 104 rather than matching is installed to connecting rod 102 lower extreme, the bottom plate 104 bottom is provided with connecting spring 105, connecting spring 105 installs in connecting groove 109, install dead lever 106 in the connecting groove 109, the dead lever 106 upper end extends to in the draw-in groove 107, connecting spring 105 cover is established in the dead lever 106 outside, needle subassembly 1 is the pivoted reciprocates structure of limit, connecting rod 102 lower extreme outside is provided with two sets of locating component 2, be provided with a plurality of in the locating component 2 of a set of, locating component 2 and needle subassembly 1 cooperation use, for movable telescopic structure, the outside cover of loop bar 108 is equipped with PCB board 3, PCB board 3 card is between two sets of fixture blocks 202.

As shown in fig. 1 and 3, the positioning assembly 2 comprises a movable rod 201, a clamping block 202 is connected to the lower end of the movable rod 201, a connecting rod 102 is connected to the upper end of the movable rod 201, a sliding groove 203 is slidably connected to the clamping block 202, the clamping block 202 is pushed out when the movable rod 201 moves, one end of the clamping block moves to the outside of the sliding groove 203 and is connected with the PCB 3, the needle assembly 1 is mounted, a groove 204 is formed above the sliding groove 203, the sliding groove 203 is formed on the loop bar 108, and the groove 204 is formed on the inner wall of the loop bar 108.

The working principle of the utility model is as follows: when the device is used, the needle body assembly 1 is inserted into a hole on the PCB 3, the rotating block 101 is rotated, the rotating block 101 is in threaded connection with the loop bar 108, the rotating block 101 is connected with the connecting rod 102 in a limiting clamping way, the rotating block 101 drives the connecting rod 102 to move downwards, the movable rod 201 is driven to move downwards through the connecting rod 102, the lower end of the movable rod 201 pushes the clamping block 202, the clamping block 202 moves outwards, the connecting spring 105 is compressed, the clamping block 202 moves to the outside of the sliding groove 203 and is respectively clamped above and below the PCB 3, the whole needle body assembly can be positioned, when the needle body assembly needs to be disassembled, the rotating block 101 is controlled to reversely rotate, the connecting rod 102 can be controlled to move upwards, the clamping block 202 is controlled to reset, and the positioning of the PCB 3 is released, so that the needle body assembly 1 can be disassembled.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a PIN needle dismounting device, includes needle body subassembly (1) and locating component (2), its characterized in that, needle body subassembly (1) include rotating block (101), connecting rod (102) and loop bar (108), rotating block (101) are connected for the limit bit joint with connecting rod (102), rotating block (101) are threaded connection with loop bar (108), needle body subassembly (1) are limit bit pivoted reciprocates the structure, connecting rod (102) lower extreme outside is provided with two sets of locating component (2), a set of be provided with a plurality of in locating component (2), locating component (2) are used with needle body subassembly (1) cooperation, for movable extending structure, the outside cover of loop bar (108) is equipped with PCB board (3).

2. The PIN needle dismounting device according to claim 1, wherein a connecting rod (102) is movably arranged in the rotating block (101), a limiting ring (103) is arranged outside the connecting rod (102), and the limiting ring (103) is clamped with the rotating block (101).

3. The PIN needle dismounting device according to claim 2, characterized in that a clamping groove (107) is formed in the bottom of the connecting rod (102), a bottom plate (104) matched with the connecting rod (102) is mounted at the lower end of the connecting rod, and a connecting spring (105) is arranged at the bottom of the bottom plate (104).

4. The PIN removal device according to claim 2, wherein a thread groove is formed on the inner side of the rotating block (101), and an external thread is formed on the outer portion of the upper end of the loop bar (108).

5. A PIN removal device according to claim 4, characterized in that the sleeve rod (108) is provided with a connecting groove (109), and the connecting rod (102) extends into the connecting groove (109).

6. A PIN removal device according to claim 3, characterized in that the connection spring (105) is mounted in a connection slot (109), a fixing rod (106) is mounted in the connection slot (109), and the upper end of the fixing rod (106) extends into the clamping slot (107).

7. A PIN removal device according to claim 6, characterized in that the connecting spring (105) is sleeved outside the fixing rod (106).

8. The PIN removing device according to claim 1, wherein the positioning assembly (2) comprises a movable rod (201), a clamping block (202) is connected to the lower end of the movable rod (201), the clamping block (202) is slidably connected with a sliding groove (203), and a groove (204) is formed above the sliding groove (203).

9. The PIN removal device according to claim 8, wherein the upper end of the movable rod (201) is connected with a connecting rod (102), the sliding groove (203) is formed on the loop bar (108), and the groove (204) is formed on the inner wall of the loop bar (108).

10. A PIN removal device according to claim 1, characterized in that the PCB board (3) is clamped between two sets of clamping blocks (202).