CN218217830U

CN218217830U - PCB locking jig

Info

Publication number: CN218217830U
Application number: CN202222073480.7U
Authority: CN
Inventors: 唐卫华; 荣成杰; 许国丰; 胡浪; 赵建光
Original assignee: Hunan Huaxin Electronic Technology Co ltd
Current assignee: Hunan Huaxin Electronic Technology Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2023-01-03
Anticipated expiration: 2032-08-08

Abstract

The utility model relates to a tool technical field especially relates to a PCB board locking jig, and its technical scheme includes: the PCB comprises a base plate body, bottom plate body upper surface movable mounting has the PCB body, PCB body lower surface both sides fixed mounting respectively has the buffer block, PCB body upper surface has the shell main part through countersunk screw fixed mounting. The utility model provides a switching power supply speed when the equipment slow and the easy problem of damaging of PCB board.

Description

PCB locking jig

Technical Field

The utility model relates to a tool technical field specifically is a PCB board locking jig.

Background

The switch power supply generally comprises a power supply shell and a PCB board assembled with various elements, wherein the shell usually comprises a shell main body and a shell cover plate. Usually, the PCB is fixed on the housing, and countersunk screws are inserted through corresponding holes on the housing and the PCB and screwed with the screw holes of the pressing plate to press the housing and the PCB together.

However, when the switch power supply is fixedly installed, it is difficult to align the holes, which results in a long time consuming assembly, and when the switch power supply is assembled, the PCB is easily damaged, so a PCB locking jig is required to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PCB board locking jig possesses the convenience and carries out fast assembly and avoid the impaired advantage of PCB board to switching power supply, has solved switching power supply speed when the equipment slower and the easy problem of damaging of PCB board.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a PCB board locking jig, includes the bottom plate body, bottom plate body upper surface movable mounting has the PCB board body, PCB board body lower surface both sides fixed mounting has the buffer block respectively, PCB board body upper surface has the shell main part through countersunk screw fixed mounting.

When the PCB locking jig in the technical scheme is used, the pressing plate body is movably placed in the pressing plate clamping groove, the mounting hole of the PCB body is aligned with the pressing plate clamping groove, the position of the first baffle and the position of the second baffle are adjusted according to the thickness of the shell main body, the shell main body is clamped above the PCB main body, and the shell main body and the PCB main body are fixedly mounted in a way of screwing in the countersunk head screw.

Preferably, the four corners of the lower surface of the bottom plate body are respectively and fixedly provided with a rubber foot pad, a first sliding groove is formed in one side of the upper surface of the bottom plate body, a second sliding groove is formed in the middle of the upper surface of the bottom plate body, and a third sliding groove is formed in the rear end of the upper surface of the bottom plate body. Through setting up rubber foot pad to thereby through playing support and skid-proof effect with rubber foot pad fixed mounting lower surface four corners department under the bottom plate body.

Preferably, a first baffle is slidably mounted in the first sliding chute. Through with first baffle through first spout slidable mounting in bottom plate body top to adjust the mounted position of shell main part according to PCB board body length through first baffle.

Preferably, a pressing plate clamping groove is slidably mounted in the second sliding groove, a pressing plate body is movably placed in the pressing plate clamping groove, and the pressing plate body is fixedly connected with the PCB body through a countersunk head screw. Through passing through second spout slidable mounting with the clamp plate draw-in groove in bottom plate body top to the mounted position of clamp plate draw-in groove is adjusted according to the trompil position on the PCB board body.

Preferably, a second baffle is slidably mounted in the third sliding groove. Through passing through third spout slidable mounting with the second baffle in bottom plate body top to adjust the mounted position of shell main part according to PCB board body width through the second baffle.

Preferably, the width dimension of the PCB body is matched with the width dimension of the inner part of the shell body.

Preferably, two the buffer block all adopts the design of sponge material, and two buffer block width dimension all are less than PCB board body width dimension.

Preferably, the length and width of the main body of the shell are smaller than those of the bottom plate body.

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

the utility model discloses a set up the bottom plate body and install first baffle on the bottom plate body, second baffle and clamp plate draw-in groove, thereby carry on spacingly to the PCB board body through first baffle, second baffle and clamp plate draw-in groove, and make things convenient for the shell main part to align with the PCB board body, and simultaneously, through installing the buffer block on the PCB board body, thereby protect PCB body, avoid colliding with the bottom plate body production when the installation, reached and conveniently carried out fast assembly and avoided the impaired effect of PCB board to switching power supply.

Drawings

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

fig. 2 is a schematic view of the bottom mounting structure of the PCB body of the present invention;

FIG. 3 is a schematic view of the connection structure of the bottom plate body of the present invention;

fig. 4 is an exploded view of the mounting structure of the present invention.

In the figure: 1. a rubber foot pad; 2. a first baffle plate; 3. a housing main body; 4. a second baffle; 5. countersunk head screws; 6. a buffer block; 7. a bottom plate body; 8. a PCB body; 9. a pressing plate body; 10. a first chute; 11. a second chute; 12. a clamp groove of the pressing plate; 13. and a third chute.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides an embodiment: the utility model provides a PCB board locking jig, includes bottom plate body 7, first spout 10, second spout 11 and third spout 13, and bottom plate body 7 upper surface movable mounting has PCB board body 8, and slidable mounting has first baffle 2 in the first spout 10. The first baffle 2 is slidably mounted above the bottom plate body 7 through the first sliding groove 10, so that the mounting position of the housing main body 3 is adjusted according to the length of the PCB body 8 through the first baffle 2. A pressing plate clamping groove 12 is arranged in the second sliding groove 11 in a sliding mode, a pressing plate body 9 is movably placed in the pressing plate clamping groove 12, and the pressing plate body 9 is fixedly connected with the PCB body 8 through a countersunk head screw 5. Through with clamp plate draw-in groove 12 through second spout 11 slidable mounting in bottom plate body 7 top to the mounted position of clamp plate draw-in groove 12 is adjusted according to the trompil position on PCB board body 8. The second baffle 4 is slidably mounted in the third sliding groove 13. Through with second baffle 4 through third spout 13 slidable mounting in bottom plate body 7 top to adjust the mounted position of shell main part 3 according to PCB board body 8 width through second baffle 4. 8 lower surface both sides of PCB edition of books body are fixed mounting respectively has buffer block 6, and two buffer blocks 6 all adopt the design of sponge material, and 6 width dimensions of two buffer blocks all are less than 8 width dimensions of PCB edition of books body. The upper surface of the PCB body 8 is fixedly provided with a shell main body 3 through a countersunk head screw 5. Through setting up bottom plate body 7 and installing first baffle 2 on bottom plate body 7, second baffle 4 and clamp plate draw-in groove 12, thereby through first baffle 2, second baffle 4 and clamp plate draw-in groove 12 carry on spacingly to PCB board body 8, and make things convenient for shell main part 3 to align with PCB board body 8, and simultaneously, through installing buffer block 6 on PCB board body 8, thereby protect PCB body, avoid colliding with bottom plate body 7 when the installation, reached and conveniently carried out fast assembly to switching power supply and avoided the impaired effect of PCB board.

Example two

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides an embodiment: the utility model provides a PCB board locking jig, compares in embodiment one, and this embodiment still includes

bottom plate body

7, and 7 lower surface four corners departments of bottom plate body have rubber foot pad 1 respectively fixed mounting, and first spout 10 has been seted up to 7 upper surface one sides of bottom plate body, has seted up second spout 11 in the middle of 7 upper surface of bottom plate body, and third spout 13 has been seted up to 7 upper surface rear ends of bottom plate body. Through setting up rubber foot pad 1 to thereby through playing support and skid-proof effect with rubber foot pad 1 fixed mounting under bottom plate body 7 lower surface four corners department. The upper surface of the bottom plate body 7 is movably provided with a PCB body 8, and the width dimension of the PCB body 8 is matched with the width dimension inside the shell main body 3. The two sides of the lower surface of the PCB body 8 are respectively and fixedly provided with a buffer block 6, and the upper surface of the PCB body 8 is fixedly provided with a shell main body 3 through a countersunk head screw 5. The length and width of the shell main body 3 are smaller than those of the bottom plate body 7.

The utility model discloses during the use, place the activity of clamp plate body 9 in clamp plate draw-in groove 12, align PCB board body 8's mounting hole and clamp plate draw-in groove 12 to adjust according to shell main part 3's thickness and first baffle 2 and second baffle 4 position, clamp shell main part 3 in PCB board body 8 top, through the mode of twisting countersunk screw 5 with shell main part 3 and PCB board body 8 fixed mounting.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a PCB board locking jig, includes bottom plate body (7), its characterized in that: bottom plate body (7) upper surface movable mounting has PCB board body (8), there are buffer block (6) in PCB board body (8) lower surface both sides fixed mounting respectively, there is shell main part (3) PCB board body (8) upper surface through countersunk head screw (5) fixed mounting.

2. The PCB locking jig of claim 1, wherein: the rubber foot pad is fixedly mounted at the four corners of the lower surface of the bottom plate body (7) respectively, a first sliding groove (10) is formed in one side of the upper surface of the bottom plate body (7), a second sliding groove (11) is formed in the middle of the upper surface of the bottom plate body (7), and a third sliding groove (13) is formed in the rear end of the upper surface of the bottom plate body (7).

3. The PCB locking jig of claim 2, wherein: a first baffle (2) is arranged in the first sliding groove (10) in a sliding mode.

4. The PCB locking jig of claim 2, wherein: a pressing plate clamping groove (12) is arranged in the second sliding groove (11) in a sliding mode, a pressing plate body (9) is movably placed in the pressing plate clamping groove (12), and the pressing plate body (9) is fixedly connected with the PCB body (8) through a countersunk head screw (5).

5. The PCB locking jig of claim 2, wherein: and a second baffle (4) is arranged in the third sliding chute (13) in a sliding way.

6. The PCB locking jig of claim 1, wherein: the width dimension of the PCB body (8) is matched with the width dimension inside the shell main body (3).

7. The PCB locking jig of claim 1, wherein: two buffer block (6) all adopt the sponge material design, and two buffer block (6) width dimensions all are lighter than PCB board body (8) width dimensions.

8. The PCB locking jig of claim 1, wherein: the length and width of the shell main body (3) are smaller than those of the bottom plate body (7).