CN219917680U

CN219917680U - PCB welding row

Info

Publication number: CN219917680U
Application number: CN202321635480.XU
Authority: CN
Inventors: 高翃文; 孟祥华; 马德义
Original assignee: Qingdao Younengchuang Technology Co ltd
Current assignee: Qingdao Younengchuang Technology Co ltd
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2023-10-27
Anticipated expiration: 2033-06-26

Abstract

The utility model discloses a PCB welding row, and belongs to the technical field of PCB welding rows. The utility model provides a PCB welding row, includes the PCB board, fixedly connected with terminal row on the PCB board still includes: the cover plate is rotatably connected to the terminal strip at one end, and the other end of the cover plate is detachably connected to the terminal strip through a connecting part; a plurality of groups of wiring windows are formed in the terminal strip, and identification grooves corresponding to the wiring windows are formed in the terminal strip; according to the utility model, the cover plate is rotationally covered on the terminal strip, so that particles such as dust can be prevented from entering the regulating groove to block the regulating groove, so that the disassembling is difficult, the assembling and disassembling efficiency is affected, and the elastic clamping plate is in clamping connection with the clamping groove, so that the assembling and disassembling are convenient, and the assembling and disassembling efficiency can be further improved.

Description

PCB welding row

Technical Field

The utility model relates to the technical field of PCB welding rows, in particular to a PCB welding row.

Background

A PCB solder tail (PCB header) is a connector for connecting electronic components, also known as a socket or pin tail. It is typically made of a metallic material, is externally wrapped with a plastic shell, and has a plurality of metallic pins or pins that are insertable into solder apertures on a PCB (Printed Circuit Board ). The straight weld line terminal bar is one of the weld lines, and by using the straight weld line terminal bar, it is possible to simplify a connection process, improve reproducibility, and provide stable electrical connection. This is very common in many electronic and circuit applications, especially in situations where wires or cables need to be connected

The current straight welded terminal row is in the use, and the adjustment tank is opened in the external world, and dust is piled up easily in adjustment tank and on the bolt, when dismantling the wire, can influence the dismantlement progress, reduces the installation effectiveness of wire, is inconvenient for discernment every wiring window's sign moreover, appears the wire easily and connects the mistake, influences the result of use.

Disclosure of Invention

The utility model aims to solve the problem that dust is easy to accumulate in an adjusting groove and on a bolt in the prior art and the disassembly progress of a wire is affected, and provides a PCB welding row.

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

the utility model provides a PCB welding row, includes the PCB board, fixedly connected with terminal row on the PCB board still includes: the cover plate is rotatably connected to the terminal strip at one end, and the other end of the cover plate is detachably connected to the terminal strip through a connecting part; the terminal strip is provided with a plurality of groups of wiring windows, and the terminal strip is provided with identification grooves corresponding to the wiring windows.

In order to fix the cover plate reliably, preferably, the connecting part comprises two groups of elastic clamping plates which are symmetrically arranged on the cover plate, wherein one ends of the two groups of elastic clamping plates are fixedly connected to the bottom of the cover plate, clamping grooves corresponding to the elastic clamping plates are formed in the terminal rows, and the elastic clamping plates are connected with the clamping grooves in a clamping mode.

In order to enable the terminal strip to be electrically connected with the PCB, preferably, a connecting cavity is formed in the terminal strip, the wiring window is communicated with the connecting cavity, a lower conducting plate is fixedly connected in the connecting cavity, pins connected with the lower conducting plate are fixedly connected to the bottom of the terminal strip, welding holes corresponding to the pins are formed in the PCB, and the pins are welded in the welding holes.

In order to fix the lead, further, an upper conductive plate is slidably connected in the connecting cavity, a lead is clamped between the lower conductive plate and the upper conductive plate, the lower conductive plate and the upper conductive plate are made of copper, and a driving part for driving the upper conductive plate to slide is arranged in the terminal strip.

Further, the drive part comprises a bolt, wherein an adjusting groove is formed in the terminal strip, the bolt is in threaded connection with the adjusting groove, the upper conducting plate is connected with a limiting plate in a rotating mode, and the bottom of the bolt extends into the connecting cavity and is fixedly connected with the limiting plate.

Preferably, the terminal strip outer wall is fixedly connected with a rotating seat, the cover plate is fixedly connected with a connecting plate, and one end, far away from the cover plate, of the connecting plate is fixedly and rotatably connected to the rotating seat.

Compared with the prior art, the utility model provides a PCB welding row, which comprises the following components

The beneficial effects are that:

1. according to the PCB welding row, the rotating seat is fixedly connected to the terminal row, one end of the cover plate is connected to the rotating seat in a rotating way through the connecting plate, the elastic clamping plate is fixedly connected to the other end of the cover plate, the terminal row is provided with the clamping groove, particles such as dust can be prevented from entering the adjusting groove, the adjusting groove is blocked, the disassembly is difficult, the assembly and disassembly efficiency is affected, and the elastic clamping plate is connected with the clamping groove in a clamping way, so that the assembly and disassembly are convenient, and the assembly and disassembly efficiency can be further improved;

2. according to the PCB welding row, the identification grooves are formed in the terminal row and correspond to the wiring windows one by one, so that the elements connected with the pins at the corresponding positions are conveniently identified through the identification plates, and the wiring efficiency is further improved.

The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, the cover plate is rotationally covered on the terminal row, dust and other particles can be prevented from entering the regulating groove to block the regulating groove, so that the disassembly is difficult, the assembly and disassembly efficiency is affected, and the elastic clamping plate is in clamping connection with the clamping groove, so that the assembly and disassembly are convenient, and the assembly and disassembly efficiency can be further improved.

Drawings

Fig. 1 is a schematic structural view of a PCB welding row terminal strip according to the present utility model;

fig. 2 is a schematic structural diagram of a PCB solder tail according to the present utility model;

fig. 3 is a schematic diagram of a PCB welding row according to the present utility model;

fig. 4 is a schematic structural diagram of a PCB solder tail according to the present utility model.

In the figure: 1. a PCB board; 2. a terminal block; 201. a rotating seat; 202. a wiring window; 203. a marking groove; 204. a connecting cavity; 205. an adjustment tank; 206. a clamping groove; 3. a lower conductive plate; 301. an upper conductive plate; 302. pins; 4. a bolt; 401. a limiting plate; 5. a cover plate; 501. a connecting plate; 502. and an elastic clamping plate.

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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples:

referring to fig. 1-4, a PCB welding row includes a PCB board 1, a terminal row 2 is fixedly connected to the PCB board 1, wherein a welding hole is formed in the PCB board 1, a pin 302 corresponding to the welding hole is fixedly connected to the bottom of the terminal row 2, when in use, the pin 302 is inserted into the welding hole and connected to the welding hole through soldering tin, on one hand, the terminal row 2 is fixed, and the shaking is prevented in the use process, further, in order to reduce shaking or loosening, the terminal row 2 can be fixed to the PCB board 1 by using screws, a cover plate 5 is rotatably connected to the terminal row 2, one end of the cover plate 5 is rotatably connected to the terminal row 2, and the other end of the cover plate 5 is detachably connected to the terminal row 2 through a connecting portion, when in use, particles such as dust can be prevented from entering into the adjusting groove 205, the adjusting groove 205 is blocked, so that the disassembly is difficult, and the assembly and disassembly efficiency is affected; a plurality of groups of wiring windows 202 are formed in the terminal strip 2, a marking groove 203 corresponding to the wiring windows 202 is formed in the terminal strip 2, and a marking plate is arranged in the marking groove 203, so that components connected with pins 302 at corresponding positions can be conveniently identified through the marking plate, and wiring efficiency is improved.

When the connector is used, the rotating seat 201 is fixedly connected to the terminal strip 2, one end of the cover plate 5 is rotationally connected to the rotating seat 201 through the connecting plate 501, the elastic clamping plate 502 is fixedly connected to the other end of the cover plate 5, and the clamping groove 206 is formed in the terminal strip 2, so that particles such as dust can be prevented from entering the adjusting groove 205, the adjusting groove 205 is blocked, the dismounting difficulty is caused, the dismounting efficiency is affected, and the elastic clamping plate 502 is in clamping connection with the clamping groove 206, so that the mounting and dismounting efficiency can be further improved; through set up the identification groove 203 on terminal strip 2, with identification groove 203 and wiring window 202 one-to-one, the component that pin 302 on the corresponding position was connected is discerned through the signboard to the convenience, further improves wiring efficiency.

Referring to fig. 1 and 4, here we design the connection as: two groups of elastic clamping plates 502 are fixedly connected to the two ends of the cover plate 5, the two groups of elastic clamping plates 502 are symmetrically arranged on the cover plate 5, one ends of the two groups of elastic clamping plates 502 are respectively and fixedly connected to the bottom of the cover plate 5, clamping grooves 206 corresponding to the elastic clamping plates 502 are formed in the terminal row 2, the elastic clamping plates 502 are in clamping connection with the clamping grooves 206, when the electric wire connector is used, after the electric wire connector is installed, the cover plate 5 is covered on the top of the terminal row 2, then the cover plate 5 is pressed downwards, the elastic clamping plates 502 are inserted into the clamping grooves 206, the fixed connection is realized, dust and the like can be prevented from entering the adjusting grooves 205, the experimental effect is influenced, when the electric wire connector is required to be detached, the other ends of the two groups of the elastic clamping plates 502 are pushed into the clamping grooves 206 respectively, so that the elastic clamping plates 502 are separated from the clamping grooves 206, the cover plate 5 can rotate around the rotating seat 201, the adjusting grooves 205 can be opened, the electric wire connector can be detached, the electric wire connector is fixedly connected to the outer wall of the terminal row 2, the rotating seat 201 is fixedly connected to the cover plate 5, and the rotating connection plate 501 is kept away from the cover plate 5, and the rotating seat 201 can be reliably rotated.

Referring to fig. 3, a connection cavity 204 is formed in the terminal strip 2, the connection window 202 is communicated with the connection cavity 204, a lower conductive plate 3 is fixedly connected in the connection cavity 204, a pin 302 connected with the lower conductive plate 3 is fixedly connected to the bottom of the terminal strip 2, a welding hole corresponding to the pin 302 is formed in the PCB board 1, when in use, the pin 302 is welded in the welding hole, the terminal strip 2 can be fixed on the PCB board 1, the pin 302 is electrically connected with the welding hole, and the lower conductive plate 3 is electrically connected with the pin 302.

Referring to fig. 3, an upper conductive plate 301 is slidably connected in the connection cavity 204, a wire is sandwiched between the lower conductive plate 3 and the upper conductive plate 301, and the lower conductive plate 3 and the upper conductive plate 301 are made of copper, which has excellent conductivity, and a driving part for driving the upper conductive plate 301 to slide is provided in the terminal block 2, so that the wire is threaded from the wiring window 202 into the connection cavity 204 when in use, the driving part approaches the upper conductive plate 301 to clamp the wire in the connection cavity 204 with the upper conductive plate 301.

Referring to fig. 3, here we design the drive part as: an adjusting groove 205 is formed in the terminal row 2, the bolt 4 is connected in the adjusting groove 205 in a threaded mode, the limiting plate 401 is connected in the upper conducting plate 301 in a rotating mode, the bottom of the bolt 4 extends into the connecting cavity 204 to be fixedly connected with the limiting plate 401, and when the terminal row is used, the upper conducting plate 301 can be far away from or close to the lower conducting plate 3 through rotating the bolt 4, loosening or clamping of a conducting wire is achieved, and the terminal row is simple to operate and reliable in fixing.

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 PCB welding row, includes PCB board (1), fixedly connected with terminal row (2) on PCB board (1), its characterized in that still includes:

the cover plate (5), one end of the cover plate (5) is rotatably connected to the terminal strip (2), and the other end of the cover plate (5) is detachably connected to the terminal strip (2) through a connecting part;

a plurality of groups of wiring windows (202) are formed in the terminal strip (2), and identification grooves (203) corresponding to the wiring windows (202) are formed in the terminal strip (2).

2. The PCB solder row of claim 1, wherein the connection portion comprises

Two groups of elastic clamping plates (502) are symmetrically arranged on the cover plate (5),

one ends of the two groups of elastic clamping plates (502) are fixedly connected to the bottom of the cover plate (5), clamping grooves (206) corresponding to the elastic clamping plates (502) are formed in the terminal rows (2), and the elastic clamping plates (502) are connected with the clamping grooves (206) in a clamping mode.

3. The PCB welding row according to claim 1, wherein a connecting cavity (204) is formed in the terminal row (2), the wiring window (202) is communicated with the connecting cavity (204), a lower conducting plate (3) is fixedly connected in the connecting cavity (204), a pin (302) connected with the lower conducting plate (3) is fixedly connected to the bottom of the terminal row (2), a welding hole corresponding to the pin (302) is formed in the PCB (1), and the pin (302) is welded in the welding hole.

4. A PCB solder tail according to claim 3, wherein an upper conductive plate (301) is slidably connected in the connection cavity (204), a wire is clamped between the lower conductive plate (3) and the upper conductive plate (301), the lower conductive plate (3) and the upper conductive plate (301) are made of copper, and a driving part for driving the upper conductive plate (301) to slide is arranged in the terminal tail (2).

5. The PCB solder row of claim 4, wherein the driving portion comprises

A bolt (4),

the terminal strip (2) is internally provided with an adjusting groove (205), the bolt (4) is in threaded connection with the adjusting groove (205), the upper conducting plate (301) is rotationally connected with a limiting plate (401), and the bottom of the bolt (4) extends into the connecting cavity (204) to be fixedly connected with the limiting plate (401).

6. The PCB welding row according to claim 1, wherein a rotating seat (201) is fixedly connected to the outer wall of the terminal row (2), a connecting plate (501) is fixedly connected to the cover plate (5), and one end of the connecting plate (501) far away from the cover plate (5) is fixedly and rotatably connected to the rotating seat (201).