CN218006633U

CN218006633U - Clamp for maintaining pcb (printed circuit board) aging equipment

Info

Publication number: CN218006633U
Application number: CN202220393186.1U
Authority: CN
Inventors: 胡江平; 戴金友
Original assignee: Guangzhou Bojing Electronic Technology Co ltd
Current assignee: Guangzhou Bojing Electronic Technology Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-12-09
Anticipated expiration: 2032-02-25

Abstract

The utility model discloses an anchor clamps for maintaining ageing equipment of pcb board, including disk body and separable centre gripping equipment and support equipment and extension equipment, be equipped with fan-shaped recess A on the disk body frame, be equipped with circular recess B in the disk body, centre gripping equipment bottom is equipped with the base, the base top is equipped with the elevating platform, the elevating platform passes through bolted connection with the stator stopper, and the clip passes through the bolt and is connected with the stator stopper, support equipment adopts the spring to be connected base and elevating platform, extension equipment base top is fixed with universal rotary joint, the universal rotary joint other end is fixed with the clip, can add various equipment of holding, for example, equipment such as magnifying glass or light source, this an anchor clamps for maintaining ageing equipment of pcb board has the expansibility reinforce, can handle the large-scale plate body, abnormal shape plate body, and the firm advantage of centre gripping.

Description

Clamp for maintaining pcb (printed circuit board) aging equipment

Technical Field

The utility model relates to a PCB board maintenance specifically is an anchor clamps that is used for maintaining ageing equipment of PCB board.

Background

The traditional pcb clamp is a holding tool during pcb maintenance and processing, and the holding tool can hold and fix a pcb, so that an operator can conveniently maintain and replace aged or damaged equipment elements on the surface of the pcb;

but it is when the in-service use, still there are more shortcomings, if produce easily and buckle in the maintenance process when the pcb face is bulky, thereby damage the pcb, the insecure condition of centre gripping appears when the clip of centre gripping pcb board is too few to handle large-scale pcb board, and some heterotypic pcb boards appear that the centre gripping position is few, thereby the inhomogeneous damage circuit board of atress, give the interior staff of mill cause the maintenance difficulty, and cause the secondary damage to the pcb when the maintenance is changed, can not be fine satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a clamp for maintaining pcb board aging equipment, which has the advantages of firm clamping, convenient processing of large or abnormal pcb boards and strong expansibility, and solves the problems in the prior art;

in order to achieve the above object, the utility model provides a following technical scheme: a clamp for maintaining pcb board aging equipment comprises a frame body, wherein a groove A is formed in the frame body, an expansion device is fixed by the groove A in an embedded mode, a tray body main body is arranged on the tray body, a groove B is formed in the tray body main body, the groove is connected with a clamping device A, a supporting device and the expansion device B in an embedded mode, and a board placing groove is formed in the frame body and the tray body main body;

the lower part of the supporting equipment consists of a base, an expansion cavity is arranged above the base, a spring A is arranged in the expansion cavity, a positioning table is arranged at the lower part of the spring A, and a supporting table is arranged above the spring A;

the lower part of the clamping equipment is composed of a base, an expansion cavity is arranged above the base, a lifting table is arranged in the expansion cavity, the lifting table is fixed through knob bolts, a guide vane limiting block is arranged above the lifting table and is fixedly connected through bolts A, the guide vane limiting block is connected with a clamp body through bolts B, and a spring B is arranged in the clamp body;

the lower part of the expansion equipment is composed of a base, an expansion cavity is arranged above the base, a lifting table is arranged in the expansion cavity, the lifting table is fixed through knob bolts, a universal rotating joint is arranged above the lifting table, and a universal clamp is arranged at the other end of the universal rotating joint;

preferably, the body is made of copper-nickel alloy;

preferably, the frame body, the tray body, the clamping device, the supporting device, the expansion device A and the expansion device B adopt a split design;

preferably, the number of the clamping equipment, the supporting equipment, the expanding equipment A and the expanding equipment B is 4-10, and the clamping equipment, the supporting equipment, the expanding equipment A and the expanding equipment B can be adjusted according to actual use requirements;

preferably, the base A adopts four pile feet, and the base B adopts two pile feet, so that the combination of the base A and the base B is more compact and reliable;

compared with the prior art, the beneficial effects of the utility model are as follows:

1. this anchor clamps (name) for maintaining ageing equipment of pcb board adopts the copper-nickel to make, the durability of body has been guaranteed, through adjustable centre gripping equipment, firm centre gripping to different pcb has been guaranteed, through strutting arrangement, guaranteed can not carry out secondary damage to the pcb board when the maintenance, through the extension apparatus, can the centre gripping magnifying glass, a light source, repair tools, convenient and fast when having guaranteed the maintenance, through the base design of four stake feet and two stake feet, the stability of equipment has been guaranteed.

Drawings

Fig. 1 is a schematic view of the overall structure of a jig for repairing pcb board aging equipment according to the present invention;

FIG. 2 is a schematic cross-sectional view of a fixture for maintaining pcb board burn-in equipment of the present invention;

FIG. 3 is a schematic view of a clamping apparatus of the present invention for maintaining a fixture of a pcb board burn-in apparatus;

FIG. 4 is a schematic view of a clamp body of a clamp holding apparatus for maintaining pcb board burn-in apparatus of the present invention;

FIG. 5 is a schematic view of a fixture extension apparatus B of the present invention for servicing pcb board burn-in apparatus;

FIG. 6 is a schematic view of a fixture support apparatus for maintaining pcb board burn-in apparatus in accordance with the present invention;

FIG. 7 is a schematic view of a fixture extension apparatus A of the present invention for servicing pcb board burn-in apparatus;

the figures are labeled as follows: 1. a frame body; 2. a; a groove A; 3. a clamping device; 4. a support device; 5. an expansion device A; 6. an expansion device B; 7. a groove B; 8. a tray body; 9. a working area; 10. a base A; 11. an expansion chamber; 12. a support table; 13. A spring A; 14. a positioning table; 15. a lifting shaft; 16. a bolt A; 17. a guide vane limiting block; 18. a bolt B; 19. a spring B; 20. a bolt C; 21. a clip; 22. a universal swivel joint; 23. a universal clamp; 24. and a base B.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiments of the present invention, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention;

in the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention;

example 1;

referring to fig. 1-7, a fixture for maintaining pcb board aging equipment comprises a frame body 1, a clamping device 3, a supporting device 4, an expanding device B6 and an expanding device A5, wherein grooves A2 are formed around the frame body 1, the grooves A2 fix the expanding device A5 and a tray body 8 in an embedded manner, a groove B7 is formed in the middle of the tray body 8, the groove B7 is respectively fixed with the clamping device 3, the supporting device 4 and the expanding device B6 through socket joint, and a working area 9 is formed by a height difference between the frame body 1 and the tray body 8;

a base B24 is arranged below the clamping device 3, an expansion cavity 11 is arranged above the base B24, a lifting table 15 is arranged in the expansion cavity 11, the lifting table 15 is fixed through a left bolt A16, a guide vane limiting block 17 is arranged above the lifting table 15, the lifting table 15 is connected with a fixed guide vane limiting block through a bolt B18, the guide vane limiting block 17 is connected with a clamp body 21 through a bolt C20, and a spring B19 is arranged in the clamp body 21;

a base B24 is arranged below the supporting equipment 4, an expansion cavity 11 is arranged above the base B24, a spring A13 is arranged in the expansion cavity 11, a positioning table 14 is arranged at the lower part of the spring A13, and a supporting table 12 is arranged above the spring A13;

a base A10 is arranged below the expansion equipment A5, an expansion cavity 11 is arranged above the base A10, a lifting platform 15 is arranged in the expansion cavity 11, the lifting platform 15 is fixed through a bolt A16, a universal rotating joint 22 is arranged above the lifting platform 15, and a universal clamp 23 is arranged at the other end of the universal rotating joint 22;

a base B24 is arranged below the expansion equipment B6, an expansion cavity 11 is arranged above the base B24, a lifting platform 15 is arranged in the expansion cavity 11, the lifting platform 15 is fixed through a bolt A16, a universal rotating joint 22 is arranged above the lifting platform 15, and a universal clamp 23 is arranged at the other end of the universal rotating joint 22;

specifically, the copper-nickel alloy is adopted for manufacturing, so that the durability of the body is ensured, the firm clamping of pcb plates in different shapes is ensured through adjustable clamping equipment, the secondary damage to the pcb plates is avoided during maintenance through the supporting device, the magnifying glass, the light source and the maintenance tool can be clamped through expansion equipment, the convenience and the rapidness during maintenance are ensured, and the stability of the equipment is ensured through the base design of the four pile feet and the two pile feet;

the working principle is as follows: the utility model relates to a clamp for maintaining pcb board ageing equipment, during the use, place this device levelly and smoothly, then put 4 equipment of support according to the pcb board shape and be used for supporting the pcb board middle part, put clamping device 3 again in suitable position according to pcb board adjusting bolt A16 with clip 21 and stator stopper 17 go up and down to suitable height, later adjust adjusting bolt B18 with clip 21 to suitable position, the increase and decrease of centre gripping pcb board through adjusting 4 clamping device 3 of support equipment and extension apparatus 5 is favorable to carrying out firm centre gripping to the pcb board, make things convenient for the worker to carry out the operation;

the basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, it will be obvious to those skilled in the art that the present invention is not limited to the details of the foregoing exemplary embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference sign in the claims should not be construed as limiting the claim concerned;

furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a anchor clamps for maintaining ageing equipment of pcb board, includes framework (1), centre gripping equipment (3), support device (4), extension equipment B (6), extension equipment A (5), its characterized in that: grooves A (2) are formed in the periphery of the frame body (1), expansion equipment A (5) and a tray body (8) are fixed to the grooves A (2) respectively in an embedded mode, a groove B (7) is formed in the middle of the tray body (8), the groove B (7) is fixed to the clamping equipment (3), the supporting equipment (4) and the expansion equipment B (6) respectively through socket joint, and a working area (9) is formed in the frame body (1) and the tray body (8); a base B (24) is arranged below the clamping device (3), an extension cavity (11) is arranged above the base B (24), a lifting platform (15) is arranged in the extension cavity (11), the lifting platform (15) is fixed through a left bolt A (16), a guide vane limiting block (17) is arranged above the lifting platform (15), the lifting platform (15) is connected with a fixed guide vane limiting block through a bolt B (18), the guide vane limiting block (17) is connected with a clamp body (21) through a bolt C (20), and a spring B (19) is arranged in the clamp body (21); a base B (24) is arranged below the supporting equipment (4), an expansion cavity (11) is arranged above the base B (24), a spring A (13) is arranged in the expansion cavity (11), a positioning table (14) is arranged at the lower part of the spring A (13), and a supporting table (12) is arranged above the spring A (13); a base A (24) is arranged below the expansion equipment A (5), an expansion cavity (11) is arranged above the base A (24), a lifting platform (15) is arranged in the expansion cavity (11), the lifting platform (15) is fixed through a bolt A (16), a universal rotating joint (22) is arranged above the lifting platform (15), and a universal clamp (23) is arranged at the other end of the universal rotating joint (22); expansion equipment B (6) below is equipped with base B (24), base B (24) top is equipped with extension chamber (11), be equipped with elevating platform (15) in extension chamber (11), elevating platform (15) are fixed through bolt A (16), elevating platform (15) top is equipped with universal rotary joint (22), universal rotary joint (22) other end is equipped with general purpose clamp (23).

2. A fixture for repairing pcb board burn-in equipment according to claim 1, wherein: the frame body (1) and the disk body main body (8) are made of copper-nickel alloy.

3. A fixture for use in servicing pcb board burn-in equipment in accordance with claim 1, wherein: framework (1) and disk body main part (8) and centre gripping equipment (3), support equipment (4), extension equipment A (5), extension equipment B (6), adopt split type preparation.

4. A fixture for use in servicing pcb board burn-in equipment in accordance with claim 1, wherein: the number of the clamping equipment (3), the supporting equipment (4), the expanding equipment A (5) and the expanding equipment B (6) is 4-10, and the clamping equipment, the supporting equipment, the expanding equipment A (5) and the expanding equipment B (6) can be adjusted according to actual use requirements.

5. A fixture for repairing pcb board burn-in equipment according to claim 1, wherein: the expansion device A (5) and the expansion device B (6) can clamp the magnifier, the lighting object and the maintenance tool according to the requirements of workers in actual work.

6. A fixture for repairing pcb board burn-in equipment according to claim 1, wherein: four pile feet are adopted in the base A (10), two pile feet are adopted in the base B (24), and the base A is combined with the groove A (2) and the groove B (7) more closely and reliably.