CN218694760U

CN218694760U - Circuit board clamping device

Info

Publication number: CN218694760U
Application number: CN202223061896.3U
Authority: CN
Inventors: 陈文兴; 黄海明
Original assignee: Xinruichi Electronic Technology Zhuhai Co ltd
Current assignee: Xinruichi Electronic Technology Zhuhai Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-03-24
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses a circuit board clamping device for solving the problem of low efficiency of circuit board mounting components in the field of circuit board production equipment, which comprises a lower clamp plate, an upper clamp plate and a plurality of elastic components, wherein the lower clamp plate is used for mounting a circuit board; the upper clamping plate is arranged above the lower clamping plate and can be matched with the lower clamping plate; the elastic assemblies comprise springs, abutting joints and connecting pieces, the connecting pieces are arranged on the upper clamping plate, the springs are arranged below the connecting pieces, and the springs are used for driving the abutting joints to abut the components from top to bottom through elastic force so that the components and the circuit board are relatively fixed.

Description

Circuit board clamping device

Technical Field

The utility model relates to a circuit board production facility technical field especially relates to a circuit board clamping device.

Background

In modern electronic industry, circuit boards are widely used in various electronic products such as computers, mobile phones, televisions, etc., and the circuit of a component box on the circuit board is quite complex, and the components and the circuit are fixedly connected by soldering.

Current circuit board generally need install electronic components on the circuit board earlier, the circuit board that overturns again, and electronic components is installed on the circuit board to the slotted hole of rethread circuit board back, but because electronic components generally is equipped with a plurality ofly, and the length and width height difference of electrical components spare moreover can only generally install an electronic components earlier after, the circuit board that overturns installs next components and parts again, work efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model provides a circuit board clamping device aims at solving one of the technical problem that exists among the prior art at least.

The technical scheme of the utility model a circuit board clamping device, it includes:

the lower clamping plate is used for mounting the circuit board;

the upper clamping plate is arranged above the lower clamping plate and can be matched with the lower clamping plate;

the elastic assemblies comprise springs, abutting joints and connecting pieces, the connecting pieces are arranged on the upper clamping plate, the springs are arranged below the connecting pieces, and the springs are used for driving the abutting joints to abut against components from top to bottom through elastic force to enable the components and the circuit board to be relatively fixed.

Further, the connecting piece is detachably mounted on the upper clamping plate.

Further, the connecting member is made of an elastic material.

Further, the connecting piece includes threaded shaft and nut, the threaded shaft is located the punch holder, the nut is located the punch holder top, the nut with the threaded shaft cooperation makes the connecting piece is fixed on the punch holder.

Furthermore, the abutting joint is provided with a first guide rod, the connecting piece is provided with a first guide hole, and the first guide rod is connected with the first guide hole in a sliding mode.

Further, the abutting joint is made of an elastic material.

Furthermore, the lower extreme of punch holder is equipped with a plurality of first pads foot.

Furthermore, a plurality of second foot pads are arranged at the upper end of the upper clamping plate.

Furthermore, one of the upper clamping plate and the lower clamping plate is provided with a second guide block, the other one of the upper clamping plate and the lower clamping plate is provided with a second guide rod, the second guide block is provided with a second guide hole, and the second guide rod can be inserted into the second guide hole to enable the second guide block to be matched with the second guide rod.

Furthermore, the upper clamping plate is provided with a plurality of mounting holes, and the connecting piece is arranged in the mounting holes.

The beneficial effects of the utility model are as follows.

1. The upper clamping plate is arranged on the lower clamping plate, the abutting joint abuts against the component, and the spring is compressed under the extrusion of the component, so that the component can be fixed on the circuit board; the spring can receive the deformation of different degrees, makes the components and parts homoenergetic of not co-altitude install on the circuit board, is applicable to the circuit board of not isostructure.

Drawings

Fig. 1 is a schematic view of the overall structure of a circuit board clamping device according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of a circuit board clamping device according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of an upper clamping plate according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of an elastic component according to an embodiment of the present invention;

fig. 5 is a schematic cross-sectional view of an elastic assembly according to an embodiment of the present invention.

Reference numerals:

the lower clamping plate 100, the first foot pad 110, the second guide block 120, the second guide hole 121 and the mounting groove 140;

an upper clamp plate 200, a second foot pad 210, a second guide rod 220 and a mounting hole 230;

the elastic component 300, the spring 310, the pressing joint 320, the first guide rod 321 and the connecting piece 330.

Detailed Description

The following description will describe several embodiments of the present invention, including the embodiments corresponding to the accompanying drawings, it being understood that the drawings are for assisting understanding of the technical features and aspects of the present invention, and should not be interpreted as limiting the scope of the present invention.

The conception, specific structure and technical effects of the present invention will be described clearly and completely with reference to the accompanying drawings and embodiments, so as to fully understand the objects, aspects and effects of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

It should be noted that, unless otherwise specifically limited, when a feature is referred to as being "fixed," "connected," or "mounted" to another feature, it can be directly fixed or connected to the other feature, or indirectly fixed or connected to the other feature, and the terms "fixed," "connected," or "mounted" are used broadly, those skilled in the art can reasonably determine the specific meaning of the above-mentioned terms in the present disclosure in combination with the details of the technical solutions.

It should be noted that the description of the directions or positional relationships indicated by the upper, lower, left, right, top, bottom, front, back, inner, outer, etc. used in the present invention is the directions or positional relationships based on the drawings or the embodiments, and is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

It should be noted that, as used herein, the term "and/or" includes any combination of one or more of the associated listed items, a plurality of which means one or more, a plurality of which means two or more, greater than, less than, greater than, etc. are understood to exclude such numbers, and greater than, less than, etc. are understood to include such numbers.

It should be noted that the description of the first and second embodiments of the present invention is only for the purpose of distinguishing technical features, and is not to be construed as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

It is to be understood that, unless otherwise specifically defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1-5, a basic embodiment of the first aspect of the present invention provides a circuit board clamping device, including:

a lower plate 100 for mounting a circuit board;

an upper clamp plate 200 disposed above the lower clamp plate 100, the upper clamp plate 200 being capable of cooperating with the lower clamp plate 100;

the plurality of elastic assemblies 300 comprise springs 310, abutting joints 320 and connecting pieces 330, the connecting pieces 330 are arranged on the upper clamping plate 200, the springs 310 are arranged below the connecting pieces 330, and the springs 310 are used for driving the abutting joints 320 to abut against the components from top to bottom through elastic force so that the components and the circuit board are relatively fixed.

In the circuit board clamping device according to the basic embodiment of the first aspect of the present invention, the upper clamping plate 200 is mounted on the lower clamping plate 100, the pressing joint 320 abuts against the component, and the spring 310 is compressed by the extrusion of the component, so that the component can be fixed on the circuit board; the spring 310 can be deformed to different degrees, so that components with different heights can be mounted on the circuit board, and the spring is suitable for circuit boards with different structures.

In some embodiments, the connector 330 removably mounts the upper clamp plate 200. The spring 310 and the abutting joint 320 are arranged on the connecting piece 330, the upper clamping plate 200 is detachably mounted on the connecting piece 330, the elastic assembly 300 can be detached after being mounted, and then the elastic assembly 300 is mounted again according to the positions of components on different circuit boards, so that the clamping device can weld the circuit boards with different structures.

In some embodiments, the attachment 330 is made of an elastic material. The elastic material may be silicone or rubber. The connecting member 330 made of elastic material can deform after being extruded, so that the connecting member 330 can shrink and deform and then pass through the mounting hole 230 of the upper clamping plate 200, and when the connecting member 330 needs to be detached, the connecting member 330 can be separated from the circuit board only by pulling out the connecting member 330 with force.

In some embodiments, the connecting member 330 includes a threaded shaft disposed on the upper plate 200 and a nut disposed above the upper plate 200, the nut engaging the threaded shaft to secure the connecting member 330 to the upper plate 200. The connection member 330 is installed by the engagement of a threaded shaft and a nut, so that the elastic member 300 can be fixedly installed on the upper plate 200, and the elastic member 300 can be rapidly separated from the upper plate 200 by rotating the nut.

In some embodiments, the pressing joint 320 is provided with a first guiding rod 321, the connecting member 330 is provided with a first guiding hole, and the first guiding rod 321 is slidably connected with the first guiding hole. The first guide rod 321 is matched with the second guide rod 220 to guide the abutting joint 320, and the first guide rod 321 moves along the first guide hole, so that the abutting joint 320 can move in a preset direction, and the abutting joint 320 is prevented from being stressed unevenly to influence the positioning effect of components.

In some embodiments, the compression fitting 320 is made of an elastic material. The elastic material may be silicone or rubber. The component is abutted against the abutting joint 320, the abutting joint 320 made of elastic materials can deform adaptively after the abutting joint 320 is abutted against the component, and the abutting joint 320 can be effectively prevented from wearing the component.

In some embodiments, the lower end of the upper plate 200 is provided with a plurality of first footpads 110. When the circuit board and the components are mounted, the first pad 110 is located at the lowest position, so that the upper clamp plate 200 is kept in a horizontal state as a whole, and a user can mount the circuit board, the components and the upper clamp plate 200 conveniently.

In some embodiments, the upper end of the upper splint 200 is provided with a plurality of second footpads 210. After the upper clamp plate 200 is installed on the lower clamp plate 100, the whole circuit board clamping device is turned over, the second pad feet 210 are located at the lowest part, the second pad feet 210 can enable the circuit board clamping device to be integrally kept horizontal, and the circuit board soldering operation of a user is improved.

In some embodiments, one of the upper and

lower clamping plates

200 and 100 is provided with a second guide block 120, and the other is provided with a second guide rod 220, the second guide block 120 is provided with a second guide hole 121, and the second guide rod 220 can be inserted into the second guide hole 121 to mate the second guide block 120 and the second guide rod 220.

In some embodiments, the upper plate 200 is provided with a plurality of mounting holes 230, and the connecting member 330 is provided at the mounting holes 230. By arranging the plurality of mounting holes 230 on the upper clamping plate 200, the elastic assembly 300 correspondingly mounts components on different positions according to different positions of the components, and the applicability of the circuit board clamping device is improved.

In some embodiments, the lower clamping plate 100 is provided with a mounting slot 140, the mounting slot 140 being adapted for a circuit board. The mounting groove 140 is a counter bore structure arranged on the lower clamping plate 100, so that the circuit board can be mounted in the mounting groove 140, and the circuit board is prevented from shaking to influence the mounting effect.

In some embodiments, the upper clamping plate 200 or the lower clamping plate 100 is provided with a clamping head for fixing the upper clamping plate 200 and the lower clamping plate 100 relatively. The clamping head is rotatably arranged on the upper clamping plate 200 or the lower clamping plate 100, and after the upper clamping plate 200 and the lower clamping plate 100 are installed and matched, the clamping head can be connected and fixed with the lower clamping plate 100 or the upper clamping plate 200 by rotating the clamping head.

It is noted that, in the description, terms such as "one embodiment", "some embodiments", "basic embodiment", "extended embodiment", etc., may be applied to describe several embodiments of the present invention, and specific features, structures, materials or characteristics of several embodiments may be combined in a manner consistent with the principles and spirit of the present invention.

Although the present invention has been illustrated and described with respect to some embodiments, the present invention should not be limited to the above-described embodiments, and the technical effects of the present invention can be achieved by the same or equivalent means.

Claims

1. A circuit board clamping device is characterized by comprising:

a lower plate (100) for mounting a circuit board;

the upper clamping plate (200) is arranged above the lower clamping plate (100), and the upper clamping plate (200) can be matched with the lower clamping plate (100);

a plurality of elastic component (300), including spring (310), support pressure joint (320) and connecting piece (330), on punch holder (200) was located to connecting piece (330), spring (310) are located the below of connecting piece (330), spring (310) are used for through the elastic force drive support pressure joint (320) from top to bottom butt components and parts, make components and parts with circuit board relatively fixed.

2. The circuit board clamping device according to claim 1, wherein the connecting member (330) is detachably mounted to the upper clamping plate (200).

3. The circuit board clamping device according to claim 1, wherein the connecting member (330) is made of an elastic material.

4. The circuit board clamping device according to claim 1, wherein the connecting member (330) comprises a threaded shaft and a nut, the threaded shaft is arranged on the upper clamping plate (200), the nut is arranged above the upper clamping plate (200), and the nut is matched with the threaded shaft to fix the connecting member (330) on the upper clamping plate (200).

5. The circuit board clamping device according to claim 1, wherein the pressing joint (320) is provided with a first guide rod (321), the connecting member (330) is provided with a first guide hole, and the first guide rod (321) is slidably connected with the first guide hole.

6. The circuit board clamping device according to claim 1, wherein the abutting joint (320) is made of elastic material.

7. The circuit board clamping device according to claim 1, wherein the lower end of the upper clamping plate (200) is provided with a plurality of first foot pads (110).

8. The circuit board clamping device according to claim 1, wherein a plurality of second pads (210) are arranged at the upper end of the upper clamping plate (200).

9. The circuit board clamping device according to claim 1, wherein one of the upper clamping plate (200) and the lower clamping plate (100) is provided with a second guide block (120), the other one of the upper clamping plate and the lower clamping plate is provided with a second guide rod (220), the second guide block (120) is provided with a second guide hole (121), and the second guide rod (220) can be inserted into the second guide hole (121) to enable the second guide block (120) and the second guide rod (220) to be matched.

10. The circuit board clamping device according to claim 1, wherein the upper clamping plate (200) is provided with a plurality of mounting holes (230), and the connecting piece (330) is arranged in the mounting holes (230).