CN217009727U

CN217009727U - Take PCB board of anti-drop connecting wire

Info

Publication number: CN217009727U
Application number: CN202220681797.6U
Authority: CN
Inventors: 李勇; 刘从乾; 蒲志勇
Original assignee: Zhejiang Zichen Technology Co ltd
Current assignee: Zhejiang Zichen Technology Co ltd
Priority date: 2022-03-26
Filing date: 2022-03-26
Publication date: 2022-07-19
Anticipated expiration: 2032-03-26

Abstract

The utility model discloses a PCB with an anti-falling connecting line, which comprises a PCB body, wherein the upper end surface of the PCB body is provided with a plurality of connecting holes, each connecting hole penetrates through the PCB body, a connecting line is arranged in each connecting hole, and each connecting line is provided with an anti-falling assembly; realize the installation of connecting wire and connecting hole through the anticreep subassembly, simple structure, dismantlement convenience prevent that the connecting wire from droing in the connecting hole, improve the connection stability of connecting wire and connecting hole, reduce the time of the dismantlement/change of connecting wire and connecting hole, overall structure adaptability is high.

Description

Take PCB board of anti-drop connecting wire

Technical Field

The utility model relates to the technical field of PCBs, in particular to a PCB with an anti-drop connecting line.

Background

The PCB, which is also called a Printed Circuit Board (PCB), is an important electronic component, a support for electronic components, and a carrier for electrical interconnection of electronic components. It is called a "printed" circuit board because it is made using electronic printing.

At present, when being connected with the connecting wire, current PCB board is for installing connecting wire and connecting hole usually, and after the welding was accomplished, the connecting wire can't separate with the connecting hole fast, and when follow-up needs were changed/was dismantled the connecting wire, the required time was long, and was difficult for changing/dismantling, and when simple inserting the connecting wire in the connecting hole, the connecting wire drops in the connecting hole easily to lead to connecting wire and PCB board to lose and be connected.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a PCB with an anti-drop connecting line to solve the problems.

In order to realize the purpose, the utility model provides the following technical scheme: the utility model provides a take PCB board of anti-drop connecting wire, includes the PCB board body, the up end of PCB board body is provided with a plurality of connecting hole, and every connecting hole all runs through the PCB board body, all is provided with the connecting wire in every connecting hole, and every connecting wire all is provided with the anticreep subassembly.

Preferably, each anti-falling assembly comprises an anti-falling limiting block.

Preferably, every anticreep stopper all includes anticreep pipe, two connecting blocks, two anticreep pieces, and two connecting blocks set up respectively in the bottom of connecting block both ends of controlling, and two anticreep pieces are connected in two connecting blocks respectively, and two anticreep pieces all deviate from the connecting block slope and set up.

Preferably, be provided with the elasticity opening between two anticreep pieces, the bottom of every anticreep piece all is provided with the guide block, and the guide block sets up towards elasticity opening slope, guide block and corresponding anticreep piece integrated into one piece.

Preferably, the bottom of the anti-falling pipe is provided with a limiting platform, and the limiting platform is matched with the anti-falling block which is obliquely arranged and used for clamping the upper end and the lower end of the connecting hole.

Preferably, the anti-dropping pipe, the connecting block and the anti-dropping block are integrally formed.

Preferably, the top of the anti-falling pipe is provided with a heat insulation rubber sleeve.

The utility model has the beneficial technical effects that: realize the installation of connecting wire and connecting hole through the anticreep subassembly, moreover, the steam generator is simple in structure, it is convenient to dismantle, prevent that the connecting wire from droing in the connecting hole, improve the connection stability of connecting wire and connecting hole, reduce the time of the dismantlement/change of connecting wire and connecting hole, overall structure adaptability is high, simultaneously through the setting of thermal-insulated rubber sleeve, when the staff welds electronic component on PCB board originally, effectively completely cut off the heat among the welding process, prevent that welding process's high temperature from producing the influence to the connecting wire, improve overall structure's stability.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the anti-falling assembly of the present invention.

Reference numerals are as follows: 1. a PCB body; 11. connecting holes; 12. connecting wires; 2. an anti-drop component; 21. an anti-drop limiting block; 22. preventing the pipe from falling off; 23. connecting blocks; 24. an anti-drop block; 25. an elastic opening; 26. a guide block; 27. a limiting platform; 28. a heat insulation rubber sleeve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

In this embodiment:

referring to fig. 1-2, a PCB with anti-dropping connecting lines comprises a PCB body 1, wherein a plurality of connecting holes 11 are formed in the upper end surface of the PCB body 1, each connecting hole 11 penetrates through the PCB body 1, each connecting hole 11 is internally provided with a connecting line 12, each connecting line 12 is provided with an anti-dropping assembly 2, each anti-dropping assembly 2 comprises an anti-dropping limiting block 21, each anti-dropping limiting block 21 comprises an anti-dropping pipe 22, two connecting blocks 23 and two anti-dropping blocks 24, the two connecting blocks 23 are respectively arranged at the left end and the right end of the bottom of the connecting block 23, the two anti-dropping blocks 24 are respectively connected with the two connecting blocks 23, the two anti-dropping blocks 24 are respectively inclined away from the connecting blocks 23, an elastic opening 25 is formed between the two anti-dropping blocks 24, a guide block 26 is arranged at the bottom of each anti-dropping block 24, the guide block 26 is inclined towards the elastic opening 25, and the guide block 26 is integrally formed with the corresponding anti-dropping block 24, the bottom of anticreep pipe 22 is provided with spacing platform 27, and spacing platform 27 cooperatees with the anticreep piece 24 of slope setting and is used for doing the centre gripping to the upper and lower both ends of connecting hole 11, and anticreep pipe 22, connecting block 23, anticreep piece 24 integrated into one piece, and the top of anticreep pipe 22 is provided with thermal-insulated rubber sleeve 28.

When the connecting wire 12 and the PCB body 1 are required to be installed in use, firstly, two guide blocks 26 at the bottom of the connecting wire 12 are inserted into the connecting hole 11 from top to bottom along the top of the connecting hole 11, when the connecting part of the guide block 26 and the anti-drop block 24 is inserted into the connecting hole 11, because the diameter of the connecting part of the guide block 26 and the anti-drop block 24 is larger than that of the connecting hole 11, the guide block 26 and the anti-drop block 24 are both deviated towards the direction of the elastic opening 25 until the diameter of the connecting part of the guide block 26 and the anti-drop block 24 is equal to that of the connecting hole 11, at this time, the guide block 26 and the anti-drop block 24 are inserted into the connecting hole 11 and drive the connecting block 23 to move downwards into the connecting hole 11 until the diameter of the connecting part of the guide block 26 and the anti-drop block 24 moves to the bottom of the connecting hole 11, and the connecting part of the guide block 26 and the anti-drop block 24 returns to the initial state, the joint of the guide block 26 and the anti-drop block 24 is matched with the limiting platform 27 to clamp the upper end and the lower end of the connecting hole 11, so that the connecting wire 12 is prevented from dropping from the connecting hole 11, the connection stability of the connecting wire 12 and the connecting hole 11 is improved, when the connecting wire 12 needs to be disassembled/replaced from the PCB body 1, the connecting wire 12 is pulled upwards manually, the joint of the guide block 26 and the anti-drop block 24 is deviated towards the elastic opening 25 until the diameter of the joint of the guide block 26 and the anti-drop block 24 is equal to that of the connecting hole 11, the anti-drop block 24 is not matched with the limiting platform 27 to clamp the connecting hole 11, the guide block 26 and the anti-drop block 24 are moved from the bottom of the connecting hole 11 to the top of the connecting hole 11, so that the disassembling/replacing of the connecting wire 12 is completed, the structure is simple, the disassembling is convenient, and the disassembling time of the connecting wire 12 and the connecting hole 11 is reduced, the whole structure has high adaptability.

The above are only preferred embodiments of the present invention, and the scope of the present invention is not limited to the above examples, and all technical solutions that fall under the spirit of the present invention belong to the scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides a take PCB board of anti-drop connecting wire which characterized in that: including PCB edition of books body (1), the up end of PCB edition of books body (1) is provided with a plurality of connecting hole (11), every PCB edition of books body (1) is all run through in connecting hole (11), every all be provided with connecting wire (12) in connecting hole (11), every connecting wire (12) all are provided with anticreep subassembly (2).

2. The PCB board with the anti-drop connecting line according to claim 1, wherein: each anti-falling component (2) comprises an anti-falling limiting block (21).

3. The PCB board with the anti-drop connecting line according to claim 2, wherein: every anticreep stopper (21) all include anticreep pipe (22), two connecting blocks (23), two anticreep pieces (24), two connecting block (23) set up respectively in the bottom of connecting block (23) both ends of controlling, two anticreep piece (24) are connected in two connecting blocks (23) respectively, two anticreep piece (24) all deviates from connecting block (23) slope setting.

4. The PCB board with the anti-drop connecting line according to claim 3, wherein: two be provided with elasticity opening (25) between anticreep piece (24), every the bottom of anticreep piece (24) all is provided with guide block (26), guide block (26) set up towards elasticity opening (25) slope, guide block (26) and corresponding anticreep piece (24) integrated into one piece.

5. The PCB board with the anti-drop connecting line according to claim 3, wherein: the bottom of anticreep pipe (22) is provided with spacing platform (27), spacing platform (27) cooperate with anticreep piece (24) that the slope set up and be used for doing the centre gripping to the upper and lower both ends of connecting hole (11).

6. The PCB board with the anti-drop connecting line according to claim 3, wherein: the anti-falling pipe (22), the connecting block (23) and the anti-falling block (24) are integrally formed.

7. The PCB board with the anti-drop connecting line according to claim 3, wherein: and a heat-insulating rubber sleeve (28) is arranged at the top of the anti-falling pipe (22).