CN218550301U - PCB welding and fixing clamp - Google Patents

Abstract

The utility model provides a PCB board welded fastening anchor clamps, belong to circuit board welding technical field, this PCB board welded fastening anchor clamps includes the workstation, the storage tank, the upper end of workstation is seted up to the storage tank, the circular port, the upper end of workstation is seted up to the circular port, the spout, the upper end of workstation is seted up to the spout, the round bar, round bar sliding connection is in the circular port, the heelpiece, heelpiece fixed connection is in the lower extreme of round bar, a spring, one side fixed connection of spring is in the upper end of heelpiece, upwards stimulate the round bar, at this moment, the stopper can reach the upper end of workstation, rotating the round bar, spring and workstation contact this moment, elasticity can be extruded, carry out the centre gripping to the PCB board through the clamp splice, make the PCB board when welding, can remain stable, the spring has certain buffering effect, the harm that the too big PCB flange reason wearing and tearing of dynamics can not appear like this, PCB board outward appearance after the protection welding does not change.

Description

PCB welding and fixing clamp

Technical Field

The utility model belongs to the technical field of the circuit board welding, concretely relates to PCB board welded fastening anchor clamps.

Background

The PCB, which is called a printed circuit board in chinese, is an important electronic component, a support for electronic components, and a carrier for electrical interconnection of electronic components. It is called a "printed" circuit board because it is made using electronic printing.

The grant publication number "CN217096375U" states "a PCB board welding jig, including: the support assembly comprises a fixed bottom plate, a limiting plate is arranged above the fixed bottom plate and is abutted against the fixed bottom plate, the limiting plate is located in the middle of the fixed bottom plate, a limiting groove is formed in the upper surface of the limiting plate, and the size and the shape of the limiting groove are matched with those of a PCB to be fixed; the clamp assembly comprises a clamp base and a pressing plate, the clamp base is arranged above the fixed base plate and detachably connected with the fixed base plate, the pressing plate is rotatably connected with the clamp base, and the pressing plate is located right above the limiting groove. The supporting component supports the PCB and fixes the PCB in the horizontal direction, the clamp component is used for fixing the PCB in the vertical direction, the PCB is supported and fixed through the supporting component and the clamp component, the PCB is fixed firmly, and the position deviation does not occur, so that the PCB is convenient to weld ".

Above-mentioned patent can support and fix the PCB board through supporting component and anchor clamps subassembly, makes the PCB board fixed firm, but anchor clamps do not possess elasticity in the above-mentioned patent, and the dynamics is too big can cause the harm of wearing and tearing to PCB board edge, just so can influence the PCB board outward appearance after the welding and cause the damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PCB board welded fastening anchor clamps aims at solving the anchor clamps among the prior art and does not possess elasticity, and the too big harm that can cause wearing and tearing to the PCB flange reason of dynamics, just so can influence the PCB board outward appearance after the welding and cause damaged problem.

In order to achieve the above object, the utility model provides a following technical scheme:

a PCB welding and fixing clamp comprises:

a work table;

the storage tank is arranged at the upper end of the workbench;

the circular hole is formed in the upper end of the workbench;

the sliding chute is arranged at the upper end of the workbench;

the round rod is connected in the round hole in a sliding manner;

the bottom pad is fixedly connected to the lower end of the round rod;

one side of the spring is fixedly connected to the upper end of the bottom pad;

the limiting block is fixedly connected to the circumferential surface of the round rod and positioned at the lower end of the workbench, the other side of the spring is attached to the limiting block, and the spring is sleeved on the circumferential surface of the round rod;

and the clamping block is fixedly connected to the circumferential surface of the round rod.

As an optimized scheme, the limiting groove has been seted up to the upper end of workstation, limiting groove and stopper phase-match.

As an optimized proposal, the lower inner wall of the storage tank is fixedly connected with a protective sponge, and the thickness of the protective sponge is 0.5cm.

As an optimized proposal, the lower end fixedly connected with protective pad of the clamping block is made of rubber.

As an optimized scheme, the upper end fixedly connected with of workstation is spacing backplate, spacing backplate is located a side end of clamp splice.

As an optimized proposal, the inner walls at both sides of the storage tank are all provided with the object taking openings.

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

1. in this scheme, with the round bar pulling that makes progress, the upper end of workstation can be reachd to this moment stopper, is rotating the round bar, spring and workstation contact this moment, elasticity can be extruded, is carrying out the centre gripping to the PCB board through the clamp splice for the PCB board can remain stable when welding, and the spring has certain buffering effect, just so can not appear the too big harm that causes wearing and tearing to the PCB flange reason of dynamics, and the PCB board outward appearance after the protection welding does not change.

2. In this scheme, when the storage tank was put into to the PCB board, alright utilize the protection sponge to protect the bottom of PCB board, and the structure of the adaptable PCB board of compliance of protection sponge, alright protect the safety of PCB board when placing like this.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front perspective view of the present invention;

fig. 2 is a sectional perspective view of the present invention;

fig. 3 is an exploded view of the present invention.

In the figure: 1. a work table; 2. a storage tank; 3. a protective sponge; 4. taking an opening; 5. a clamping block; 6. a protective pad; 7. limiting the guard plate; 8. a bottom pad; 9. a round bar; 10. a spring; 11. a limiting block; 12. a chute; 13. a circular hole; 14. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions:

a PCB welding and fixing clamp comprises:

a work table 1;

the storage tank 2 is arranged at the upper end of the workbench 1;

the circular hole 13, the circular hole 13 is set up in the upper end of the work level 1;

the sliding chute 12 is arranged at the upper end of the workbench 1;

the round rod 9, the round rod 9 is slidably connected in the round hole 13;

the bottom pad 8 is fixedly connected to the lower end of the round rod 9;

one side of the spring 10 is fixedly connected with the upper end of the bottom cushion 8;

the limiting block 11 is fixedly connected to the circumferential surface of the round rod 9, the limiting block 11 is located at the lower end of the workbench 1, the other side of the spring 10 is attached to the limiting block 11, and the spring 10 is sleeved on the circumferential surface of the round rod 9;

and the clamping block 5 is fixedly connected to the circumferential surface of the round rod 9.

The utility model discloses an in the embodiment, when needs weld the PCB board, can place the PCB board in storage tank 2, then upwards stimulate round bar 9 in circular port 13 again, stopper 11 just can pass the upper end that spout 12 reachd workstation 1 at this moment, because the diameter ratio circular port 13 of spring 10 is big, round bar 9 just can extrude the elasticity of spring 10 when upwards sliding in circular port 13 like this, at this moment round bar 9 upwards stimulate simultaneously can be with round bar 9 rotatory 90 degrees left, loosening round bar 9, at this moment spring 10's elasticity is retrieved a bit, alright utilize the corner centre gripping of clamp splice 5 with the PCB board, make the PCB board when welding, can remain stable, spring 10 through setting up can have certain buffering effect, so just can not appear the dynamics too big harm that causes wearing and tearing to PCB edge, PCB board outward appearance after the protection welding does not change, because one side of spring 10 is now by bottom pad 8, alright give the power that spring 10 supported, and bottom pad 8 still can play the effect of support, this device in the bottom pad 8, the round pad 9 is equipped with the round bar 9, the corner of PCB board explains that six spring 10 can be the parts altogether, the clamp splice group is carried out like: the specific type of PCB used is selected by a person skilled in the art, and the above PCB and the like are all prior art, and the detailed description is omitted in this embodiment.

Referring to fig. 3, a limiting groove 14 is formed at the upper end of the worktable 1, and the limiting groove 14 is matched with the limiting block 11.

In this embodiment: after round bar 9 rotated 90 degrees, the position of stopper 11 also can change, and at this moment when personnel loosened round bar 9, stopper 11 just can be kick-backed to spacing groove 14 in, alright carry on spacing with stopper 11 like this, prevent that the position of stopper 11 from changing in the clamping process.

Specifically, referring to fig. 1, a protective sponge 3 is fixedly connected to the lower inner wall of the storage tank 2, and the thickness of the protective sponge 3 is 0.5cm.

In this embodiment: when the PCB board was put into storage tank 2 in, alright utilize protection sponge 3 to protect the bottom of PCB board, and the structure of the adaptable PCB board of compliance of protection sponge 3, like this alright protect the safety of PCB board when placing.

Specifically referring to fig. 1, the lower end of the clamping block 5 is fixedly connected with a protection pad 6, and the protection pad 6 is made of rubber.

In this embodiment: when the clamping block 5 needs to clamp and fix the PCB, the PCB can be clamped by the protective pad 6, so that the appearance of the PCB can be protected from being worn.

Specifically, referring to fig. 1-2, the upper end of the worktable 1 is fixedly connected with a limiting guard plate 7, and the limiting guard plate 7 is located at one side end of the clamping block 5.

In this embodiment: can block clamp splice 5 through the spacing backplate 7 that sets up, alright prevent that round bar 9 from taking place 360 degrees rotations like this, protect the result of use of clamp splice 5.

Specifically referring to fig. 3, the inner walls of the storage tank 2 are both provided with a fetching opening 4.

In this embodiment: after the welding of PCB board was accomplished, personnel can put into the hand and get in thing opening 4, then pull out the PCB board in the storage tank 2 again, improve the convenience and the swift of taking the PCB board.

The utility model discloses a theory of operation and use flow: put into storage tank 2 with the PCB board at first, upwards stimulate round bar 9 in circular port 13, stopper 11 can slide in spout 12 and reach the upper end of workstation 1 at this moment, rotating round bar 9, spring 10 and the contact of workstation 1 this moment, elasticity can be extrudeed, at this moment, carry out the centre gripping to the PCB board through clamp splice 5, make the PCB board when welding, can remain stable, spring 10 has certain buffering effect, the too big harm that causes wearing and tearing to the PCB board edge of dynamics can not appear like this, PCB board outward appearance after the protection welding does not change.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a PCB board welded fastening anchor clamps which characterized in that includes:

a table (1);

the storage tank (2) is arranged at the upper end of the workbench (1);

the circular hole (13), the said circular hole (13) is opened in the upper end of the work level (1);

the sliding chute (12), the said sliding chute (12) is set up in the upper end of the work level (1);

the round rod (9), the round rod (9) is connected in the round hole (13) in a sliding manner;

the bottom pad (8), the said bottom pad (8) is fixedly connected to the bottom end of the round bar (9);

one side of the spring (10) is fixedly connected to the upper end of the bottom pad (8);

the limiting block (11) is fixedly connected to the circumferential surface of the round rod (9), the limiting block (11) is located at the lower end of the workbench (1), the other side of the spring (10) is attached to the limiting block (11), and the spring (10) is sleeved on the circumferential surface of the round rod (9);

the clamping block (5) is fixedly connected to the circumferential surface of the round rod (9).

2. The PCB welding and fixing clamp of claim 1, wherein: the upper end of the workbench (1) is provided with a limiting groove (14), and the limiting groove (14) is matched with the limiting block (11).

3. The PCB welding fixing clamp of claim 2, wherein: the lower inner wall of the storage tank (2) is fixedly connected with a protective sponge (3), and the thickness of the protective sponge (3) is 0.5cm.

4. The PCB welding and fixing clamp of claim 3, wherein: the lower extreme fixedly connected with protection pad (6) of clamp splice (5), protection pad (6) are the rubber material.

5. The PCB welding and fixing clamp of claim 4, wherein: the upper end of the workbench (1) is fixedly connected with a limiting guard plate (7), and the limiting guard plate (7) is located at one side end of the clamping block (5).

6. The PCB welding and fixing clamp of claim 5, wherein: the inner walls of the two sides of the storage groove (2) are both provided with fetching openings (4).

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