CN215735045U

CN215735045U - A processingequipment for production of gas table PCB circuit board

Info

Publication number: CN215735045U
Application number: CN202121273991.2U
Authority: CN
Inventors: 王小雄; 郑可
Original assignee: Chongqing Yundong Machinery Manufacturing Co ltd
Current assignee: Chongqing Yundong Machinery Manufacturing Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2022-02-01
Anticipated expiration: 2031-06-08

Abstract

The utility model provides a processingequipment for production of gas table PCB circuit board, includes the processing board seat, and the left and right sides of processing board seat all is equipped with fixed establishment, and fixed establishment includes mobile box seat and fixed subassembly, and the inside of mobile box seat is rotated through the bearing and is connected with the screw rod, and the outside screwed connection of screw rod has the spiro, and spacing spout opening, the upper portion fixedly connected with spacing slider of spiro have been seted up on the upper portion of mobile box seat. According to the utility model, the screw rod is driven to rotate by rotating the handle, so that the spiral ring drives the fixing mechanism to move through the matching between the limiting sliding block and the limiting sliding groove opening, the PCB is clamped between the bearing component and the fixing component, and heat dissipation is carried out through the vacant area and the heat dissipation holes formed between the bearing components, thereby solving the problems that the traditional PCB processing device is simple in structure, low in practicability and general in clamping effect, heat generated by the PCB in the welding process cannot be timely discharged, and the PCB is damaged due to heat accumulation.

Description

A processingequipment for production of gas table PCB circuit board

Technical Field

The utility model relates to the technical field of PCB production and processing, in particular to a processing device for producing a PCB of a gas meter.

Background

The PCB is also called a printed circuit board, and is a provider of electrical connection of electronic components. The circuit board has the main advantages of greatly reducing errors of wiring and assembly, and improving the automation level and the production labor rate. The circuit board can be divided into a single-sided board, a double-sided board, a four-layer board, a six-layer board and other multi-layer circuit boards according to the number of the layers of the circuit board.

The PCB circuit board needs to be clamped during welding, the traditional PCB circuit board welding clamp is simple in structure, only the gas meter PCB circuit board of a single specification can be fixedly welded, when the gas meter PCB circuit boards of different specifications are fixed, the clamp of the corresponding specification needs to be additionally equipped for clamping, the machining efficiency is low, and the circuit board is in the welding process, due to external force, the clamping degree between the circuit board and the clamp is too high, the PCB damage is easily caused, the looseness occurs at the bottom of the clamping degree, the follow-up welding effect is seriously influenced, and the circuit board can generate certain heat in the welding process, if the heat cannot be timely discharged, the heat accumulation can cause the quality problem of the PCB circuit board.

SUMMERY OF THE UTILITY MODEL

Objects of the utility model

The utility model provides a processing device for producing a PCB (printed Circuit Board) of a gas meter, aiming at solving the technical problems in the background art, and solving the problems that the traditional PCB processing device has a simple structure, only can fixedly weld the PCB of the gas meter with a single specification, has low practicability, has a common clamping effect with the existing processing device, cannot discharge heat generated in the welding process of the circuit board in time, and can cause the PCB to be damaged due to heat accumulation.

(II) technical scheme

The utility model provides a processing device for producing a gas meter PCB (printed circuit board), which comprises a processing plate seat, wherein fixing mechanisms are arranged on the left side and the right side of the processing plate seat respectively, each fixing mechanism comprises a moving box seat and a fixing assembly, a screw rod is rotatably connected inside the moving box seat through a bearing, the outer part of the screw rod is spirally connected with a spiral ring, a limiting sliding groove opening is formed in the upper part of the moving box seat, a limiting sliding block is fixedly connected to the upper part of the spiral ring, the limiting sliding block penetrates through the limiting sliding groove opening and is in sliding connection with the limiting sliding groove opening, the bottom of the fixing assembly is fixedly connected with the upper part of the limiting sliding block, one end of the screw rod penetrates through the outer side of the moving box seat, and a rotating handle is fixedly connected to one end of the screw rod.

Preferably, the fixing assembly comprises a fixing column, and a first spring and a rotating pressing rod are sequentially sleeved on the upper portion of the fixing column from top to bottom.

Preferably, the upper end of the fixed column is rotatably connected with a limiting rotating ring, and the fixed column is fixedly connected with the rotating pressure rod through a first spring.

Preferably, the bottom of one side, far away from the fixed column, of the rotating pressure rod is fixedly connected with a pressure resisting head.

Preferably, the upper portion of processing plate seat evenly is equipped with the multiunit and accepts the subassembly, it includes flexible post to accept the subassembly.

Preferably, the upper end fixedly connected with pressure-bearing head of flexible post, the outside cover of flexible post is equipped with the second spring.

Preferably, a plurality of groups of heat dissipation holes are uniformly formed in the surface of the processing plate seat, and the heat dissipation holes and the bearing assembly are arranged in a staggered mode.

Preferably, the bottom of the processing plate seat is uniformly and fixedly connected with a plurality of groups of radiating fins, and the surfaces of the radiating fins are provided with conducting holes.

Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects: the screw rod is driven to rotate by rotating the handle, the spiral ring drives the fixing mechanism to move through the matching between the limiting sliding block and the limiting sliding groove opening, the PCB is clamped between the bearing component and the fixing component, and the heat is dissipated through the vacant area and the heat dissipation holes formed between the bearing component.

Drawings

Fig. 1 is a structural perspective view of a processing device for producing a gas meter PCB circuit board according to the present invention.

Fig. 2 is a structural cross-sectional view of a processing device for producing a gas meter PCB circuit board according to the present invention.

Fig. 3 is a perspective view of a structure of a heat sink in the processing device for producing the PCB of the gas meter according to the present invention.

Reference numerals: 1. processing a plate seat; 111. heat dissipation holes; 2. a fixing mechanism; 21. moving the box base; 211. a limiting sliding chute opening; 22. a fixing assembly; 221. fixing a column; 222. rotating the compression bar; 223. a limiting rotating ring; 3. A bearing; 4. a screw; 41. rotating the handle; 5. a spiro ring; 51. a limiting slide block; 61. a first spring; 62. A second spring; 71. pressing head; 72. a pressure-bearing head; 8. a receiving assembly; 81. a telescopic column; 9. a heat sink; 91. a conductive via.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the processing device for producing the gas meter PCB comprises a processing plate base 1, fixing mechanisms 2 are respectively arranged on the left side and the right side of the processing plate base 1, each fixing mechanism 2 comprises a movable box base 21 and a fixing component 22, a screw rod 4 is rotatably connected inside the movable box base 21 through a bearing 3, a spiral ring 5 is spirally connected to the outside of the screw rod 4, a limiting sliding groove opening 211 is formed in the upper portion of the movable box base 21, a limiting sliding block 51 is fixedly connected to the upper portion of the spiral ring 5, the limiting sliding block 51 penetrates through the limiting sliding groove opening 211, the limiting sliding block 51 is slidably connected with the limiting sliding groove opening 211, the bottom of the fixing component 22 is fixedly connected with the upper portion of the limiting sliding block 51, one end of the screw rod 4 penetrates through the outer side of the movable box base 21, and one end of the screw rod 4 is fixedly connected with a rotating handle 41.

In the utility model, the handle 41 is rotated to drive the screw rod 4 to rotate, so that the spiral ring 5 drives the fixing mechanism 2 to move through the matching between the limiting slide block 51 and the limiting slide notch 211, the PCB is clamped between the bearing component 8 and the fixing component 22, and heat is dissipated through the vacant area formed between the bearing components 8 and the heat dissipation holes 111, thereby solving the problems that the traditional PCB processing device has a simple structure, low practicability and a common clamping effect, heat generated by the PCB in the welding process cannot be timely discharged, and the PCB is damaged due to heat accumulation.

In an alternative embodiment, the fixing assembly 22 includes a fixing post 221, and the upper portion of the fixing post 221 is sleeved with the first spring 61 and the rotating pressing rod 222 from top to bottom in sequence.

It should be noted that the first spring 61 is used for pressing down the rotating pressing rod 222 to clamp the PCB.

In an alternative embodiment, a rotation limiting ring 223 is rotatably connected to the upper end of the fixing post 221, and the fixing post 221 is fixedly connected to the rotation pressing rod 222 through the first spring 61.

It should be noted that the limiting rotary ring 223 is used for assisting the rotation of the rotation pressing rod 222, so as to facilitate taking and placing of the PCB during device processing.

In an alternative embodiment, the bottom of the side of the rotation pressing rod 222 away from the fixing column 221 is fixedly connected with the pressing head 71.

It should be noted that the pressing head 71 avoids crushing the PCB.

In an alternative embodiment, a plurality of sets of receiving assemblies 8 are uniformly arranged on the upper portion of the processing plate seat 1, and the receiving assemblies 8 comprise telescopic columns 81.

It should be noted that the receiving assembly 8 is used to control the clamping degree of the device.

In an alternative embodiment, a bearing head 72 is fixedly connected to the upper end of the telescopic column 81, and the second spring 62 is sleeved on the outer portion of the telescopic column 81.

It should be noted that the second spring 62 is used for pressing the bearing head 72 upward to clamp the PCB.

In an optional embodiment, a plurality of heat dissipation holes 111 are uniformly formed on the surface of the processing board seat 1, and the heat dissipation holes 111 and the receiving component 8 are arranged in a staggered manner.

It should be noted that the heat dissipation holes 111 and the receiving component 8 are disposed in a staggered manner, so as to facilitate heat dissipation.

In an alternative embodiment, a plurality of groups of cooling fins 9 are uniformly and fixedly connected to the bottom of the processing plate base 1, and the surface of the cooling fin 9 is provided with a conducting hole 91.

It should be noted that the heat sink 9 and the conductive holes 91 on the surface thereof are used to enhance the heat dissipation effect.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The machining device for the production of the gas meter PCB is characterized by comprising a machining plate base (1), wherein fixing mechanisms (2) are arranged on the left side and the right side of the machining plate base (1), each fixing mechanism (2) comprises a movable box base (21) and a fixing assembly (22), a screw rod (4) is rotatably connected inside the movable box base (21) through a bearing (3), a spiral ring (5) is spirally connected to the outside of the screw rod (4), a limiting sliding groove opening (211) is formed in the upper portion of the movable box base (21), a limiting sliding block (51) is fixedly connected to the upper portion of the spiral ring (5), the limiting sliding block (51) penetrates through the limiting sliding groove opening (211), the limiting sliding block (51) is slidably connected with the limiting sliding groove opening (211), the bottom of the fixing assembly (22) is fixedly connected with the upper portion of the limiting sliding block (51), one end of the screw rod (4) penetrates through the outer side of the movable box base (21), and one end of the screw rod (4) is fixedly connected with a rotating handle (41).

2. The processing device for the gas meter PCB production as claimed in claim 1, wherein the fixing component (22) comprises a fixing column (221), and a first spring (61) and a rotating compression bar (222) are sequentially sleeved on the upper portion of the fixing column (221) from top to bottom.

3. The processing device for producing the gas meter PCB circuit board as claimed in claim 2, wherein the upper end of the fixed column (221) is rotatably connected with a limit rotating ring (223), and the fixed column (221) is fixedly connected with the rotating compression rod (222) through a first spring (61).

4. The processing device for the gas meter PCB production as claimed in claim 2, wherein the bottom of the side of the rotating compression rod (222) far away from the fixed column (221) is fixedly connected with a pressure resisting head (71).

5. The processing device for the production of the PCB of the gas meter according to claim 1, wherein a plurality of groups of bearing assemblies (8) are uniformly arranged on the upper part of the processing plate base (1), and each bearing assembly (8) comprises a telescopic column (81).

6. The processing device for the production of the gas meter PCB circuit board as claimed in claim 5, wherein a bearing head (72) is fixedly connected to the upper end of the telescopic column (81), and a second spring (62) is sleeved outside the telescopic column (81).

7. The processing device for producing the PCB of the gas meter according to claim 5, wherein a plurality of groups of heat dissipation holes (111) are uniformly formed in the surface of the processing plate seat (1), and the heat dissipation holes (111) and the bearing component (8) are arranged in a staggered manner.

8. The processing device for the production of the gas meter PCB circuit board as claimed in claim 1, wherein a plurality of groups of cooling fins (9) are uniformly and fixedly connected to the bottom of the processing plate base (1), and a transmission hole (91) is formed in the surface of each cooling fin (9).