CN216905822U

CN216905822U - Circuit board paster is with pressing from both sides tight anti-drop structure

Info

Publication number: CN216905822U
Application number: CN202220415460.0U
Authority: CN
Inventors: 陈嫱; 王世双; 廖恩芬
Original assignee: Wuhan Xinsujieduo Electronics Co ltd
Current assignee: Wuhan Xinsujieduo Electronics Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-07-05
Anticipated expiration: 2032-02-28

Abstract

The utility model relates to the technical field of circuit board processing clamp devices, in particular to a clamping anti-falling structure for circuit board patches, which comprises a rotary cylinder, wherein a double-shaft cylinder is arranged on the front surface of the rotary cylinder, a right clamping and fixing component is arranged at the right side end part of the double-shaft cylinder, the right clamping and fixing component comprises a side mounting plate, spring telescopic rods are symmetrically arranged in front and back of the left side surface of the side mounting plate, a protective cover is arranged on the outer wall of the left side of the side mounting plate and positioned outside the spring telescopic rods, clamping seats are arranged at the end parts of the spring telescopic rods, bottom clamping strips which are symmetrically distributed are arranged on the basal plane of each clamping seat, a rotary connecting seat is arranged in the middle of the upper side of the front surface of each clamping seat, a top clamping plate is arranged on each clamping seat through the rotary connecting seat, torsion springs are symmetrically arranged at the bottom of each top clamping plate and the connecting part of each clamping seat, overall structure is simple, convenient to use, and stability and practicality are higher.

Description

Circuit board paster is with pressing from both sides tight anti-drop structure

Technical Field

The utility model relates to the technical field of circuit board processing clamp devices, in particular to a clamping anti-falling structure for circuit board patch mounting.

Background

A PCB, i.e., a printed circuit board, which is called a printed board for short, is one of important components in the electronic industry, and almost every electronic device, as small as an electronic watch, a calculator, as large as a computer and a communication electronic device, is provided with electronic components such as an integrated circuit, and the PCB is used for electrically interconnecting the components; the PCB consists of an insulating plate body, a connecting wire and a welding pad for assembling and welding electronic elements, and has the dual functions of a conducting circuit and the insulating plate body; the circuit board can replace complex wiring, electrical connection among elements in a circuit is achieved, assembly and welding work of electronic products is simplified, wiring workload under a traditional mode is reduced, labor intensity of workers is greatly relieved, and the circuit board is usually required to be fixed by a clamping and fixing device when being pasted so as to prevent components on the circuit board from falling off.

The clamping anti-drop structure for the existing circuit board patch is generally complex in overall structure, so that the production and assembly of the clamping anti-drop structure are troublesome, and the problem is improved by the clamping anti-drop structure for the circuit board patch.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a clamping anti-falling structure for a circuit board patch, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a clamping anti-drop structure for circuit board patches comprises a rotary cylinder, wherein a double-shaft cylinder is installed on the front side of the rotary cylinder, a right clamping fixing component is installed at the right side end part of the double-shaft cylinder, the right clamping fixing component comprises a side mounting plate, spring telescopic rods are symmetrically installed in front of and behind the left side surface of the side mounting plate, a protective cover is installed on the outer wall of the left side of the side mounting plate and positioned outside the spring telescopic rods, clamping seats are installed at the end parts of the spring telescopic rods, symmetrically distributed bottom clamping strips are installed on the base surface of the clamping seats, a rotary connecting seat is installed in the middle of the upper side of the front side of the clamping seats, a top clamping plate is installed on the clamping seats through the rotary connecting seat, torsion springs are installed at the bottom of the top clamping plate and the connection part of the top clamping plate, and a top clamping strip is installed at the bottom of the top clamping plate, and a left clamping and fixing assembly is mounted at the end part of the left side of the double-shaft cylinder.

According to the preferred scheme of the utility model, the protective cover is of an organ structure and is made of rubber materials, and two ends of the protective cover are respectively connected with the clamping seat and the side mounting plate in a bonding mode.

According to the preferable scheme of the utility model, the bottom clamping strip and the top clamping strip are both made of rubber materials, and the longitudinal sections of the bottom clamping strip and the top clamping strip are both isosceles trapezoids.

As the preferable scheme of the utility model, a connecting shaft is arranged at the joint of the top clamping plate and the rotating connecting seat, and the top clamping plate is rotatably connected with the rotating connecting seat through the connecting shaft.

As a preferable scheme of the utility model, an auxiliary handle is arranged in the middle of the left side of the base surface of the top clamping plate.

As a preferable scheme of the utility model, the structure and the size of the left clamping and fixing component are the same as those of the right clamping and fixing component symmetrically.

Compared with the prior art, the utility model has the beneficial effects that:

in the utility model, the right clamping and fixing component and the left clamping and fixing component can rotate through the arranged rotary cylinder, so that the device can drive a circuit board to turn over in the process of circuit board mounting, meanwhile, the arrangement of the right clamping and fixing component and the left clamping and fixing component can ensure that the device can well clamp the circuit board, and in addition, the arrangement of the double-shaft cylinder enables the distance between the right clamping and fixing component and the left clamping and fixing component to be adjusted according to the size of the circuit board, so that the device can be suitable for circuit boards of different sizes.

Drawings

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

FIG. 2 is a schematic view of a portion of the present invention;

FIG. 3 is a schematic view of a portion of the structure of the present invention.

In the figure: 1. a rotating cylinder; 2. a double-shaft cylinder; 3. the right side clamps the fixed assembly; 4. a side mounting plate; 5. a spring telescopic rod; 6. a protective cover; 7. a clamping seat; 8. a bottom clamping bar; 9. rotating the connecting seat; 10. a top clamping plate; 11. a torsion spring; 12. a top clamping bar; 13. the left clamping and fixing component; 14. an auxiliary handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

While several embodiments of the present invention will be described more fully hereinafter with reference to the accompanying drawings, in order to facilitate an understanding of the utility model, the utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed to provide a more complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, 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, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present invention provides a technical solution:

a clamping anti-drop structure for circuit board patches comprises a rotary cylinder 1, a double-shaft cylinder 2 is installed on the front side of the rotary cylinder 1, a right clamping fixing component 3 is installed at the right side end part of the double-shaft cylinder 2, the right clamping fixing component 3 comprises a side mounting plate 4, spring telescopic rods 5 are symmetrically installed in front of and behind the left side surface of the side mounting plate 4, a protective cover 6 is installed on the outer wall of the left side of the side mounting plate 4 and positioned outside the spring telescopic rods 5, a clamping seat 7 is installed at the end part of the spring telescopic rods 5, symmetrically distributed bottom clamping strips 8 are installed on the base surface of the clamping seat 7, a rotary connecting seat 9 is installed in the middle of the upper side of the front surface of the clamping seat 7, a top clamping plate 10 is installed on the clamping seat 7 through the rotary connecting seat 9, torsion springs 11 are symmetrically installed at the bottom of the top clamping plate 10 and the connection part with the clamping seat 7, and a top clamping strip 12 is installed at the bottom of the top clamping plate 10, the left clamping and fixing component 13 is installed at the left end of the double-shaft cylinder 2.

Referring to fig. 1-3, the protective cover 6 is an organ structure, the protective cover 6 is made of rubber, two ends of the protective cover 6 are respectively connected with the clamping seat 7 and the side mounting plate 4 by bonding, the bottom clamping strip 8 and the top clamping strip 12 are made of rubber, the longitudinal sections of the bottom clamping strip 8 and the top clamping strip 12 are isosceles trapezoids, the connecting shaft is arranged at the connecting position of the top clamping plate 10 and the rotating connecting seat 9, the top clamping plate 10 is rotatably connected with the rotating connecting seat 9 by the connecting shaft, the auxiliary handle 14 is arranged in the middle of the left side of the base surface of the top clamping plate 10, the structure and the size of the left side clamping fixing component 13 are symmetrically identical to those of the right side clamping fixing component 3, the right side clamping fixing component 3 and the left side clamping fixing component 13 can rotate by the rotating cylinder 1, and then make this device can drive the circuit board and overturn in-process at the circuit board paster, meanwhile this device can be guaranteed again with the fine centre gripping of circuit board to the setting of the fixed subassembly of left side centre gripping 3 of right side centre gripping, the setting of biax cylinder 2 makes the interval between the fixed subassembly of right side centre gripping 3 and the fixed subassembly of left side centre gripping 13 can be adjusted according to the circuit board size in addition, and then make this device can be applicable to not unidimensional circuit board, this device simple structure wholly says, the equipment is convenient, and the manufacturing cost is lower.

The working process of the utility model is as follows: when the device is used, the device is installed on a piece-sticking device, then the pneumatic double-shaft cylinder 2 is arranged according to the size of a circuit board, the cylinder telescopic rod of the double-shaft cylinder 2 drives the right clamping and fixing component 3 and the left clamping and fixing component 13 on two sides to move, when the distance between the right clamping and fixing component 3 and the left clamping and fixing component 13 is matched with the circuit board, the double-shaft cylinder 2 stops working, the top clamping plate 10 is turned over and opened through the auxiliary handle 14, then the circuit board is placed on the clamping seats 7 of the right clamping and fixing component 3 and the left clamping and fixing component 13, then the auxiliary handle 14 is loosened, the top clamping plate 10 rotates under the action of the torsion spring 11 to clamp the circuit board, meanwhile, the spring telescopic rod 5 can extrude the right clamping and fixing component 3 and the left clamping and fixing component 13 towards the direction of the circuit board, and further ensure that the circuit board is fixed more firmly, when the circuit board needs to be turned over, the pneumatic rotary cylinder 1 can be used, the right clamping fixing component 3 and the left clamping fixing component 13 can rotate through the rotary cylinder 1 arranged, and then the circuit board can be driven to turn in the process of circuit board surface mounting, meanwhile, the right clamping fixing component 3 and the left clamping fixing component 13 can be arranged to clamp the circuit board well, in addition, the distance between the right clamping fixing component 3 and the left clamping fixing component 13 can be adjusted according to the size of the circuit board through the arrangement of the double-shaft cylinder 2, and therefore the device can be suitable for circuit boards of different sizes.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a circuit board paster is with pressing from both sides tight anti-drop structure, includes revolving cylinder (1), its characterized in that: biax cylinder (2) are installed in the front of revolving cylinder (1), the fixed subassembly of right side centre gripping (3) is installed to the right side tip of biax cylinder (2), the fixed subassembly of right side centre gripping (3) is including side mounting panel (4), spring telescopic link (5) are installed to the left side front and back symmetry of side mounting panel (4), protection casing (6) are installed and are located the outside of spring telescopic link (5) to the left side outer wall of side mounting panel (4), grip slipper (7) are installed to the tip of spring telescopic link (5), bottom grip strip (8) of symmetric distribution are installed to the base face of grip slipper (7), rotation connecting seat (9) are installed to the middle department of the positive upside of grip slipper (7), top grip slipper (10) are installed through rotating connecting seat (9) in grip slipper (7), the bottom of top grip slipper (10) and install torsional spring(s) (torsion spring) with the junction symmetry of grip slipper (7) (torsion spring (3) and (torsion spring (torsion(s) are installed to the bottom of) and 11) the bottom of the top clamping plate (10) is provided with a top clamping strip (12), and the left end of the double-shaft cylinder (2) is provided with a left clamping fixing component (13).

2. The clamping anti-drop structure for the circuit board patch according to claim 1, wherein: the protective cover (6) is of an organ structure, the protective cover (6) is made of rubber materials, and the two ends of the protective cover (6) are connected with the clamping seat (7) and the side mounting plate (4) respectively in a bonding mode.

3. The clamping anti-drop structure for the circuit board patch according to claim 1, wherein: bottom centre gripping strip (8) all adopt the rubber material preparation to form with top centre gripping strip (12), and the longitudinal section of bottom centre gripping strip (8) and top centre gripping strip (12) is isosceles trapezoid.

4. The clamping anti-drop structure for the circuit board patch according to claim 1, wherein: and a connecting shaft is arranged at the joint of the top clamping plate (10) and the rotating connecting seat (9), and the top clamping plate (10) is rotatably connected with the rotating connecting seat (9) through the connecting shaft.

5. The clamping anti-drop structure for the circuit board patch according to claim 1, wherein: and an auxiliary handle (14) is arranged in the middle of the left side of the base surface of the top clamping plate (10).

6. The clamping anti-drop structure for the circuit board patch according to claim 1, wherein: the structure and the size of the left clamping and fixing component (13) are symmetrically the same as those of the right clamping and fixing component (3).