CN215529401U

CN215529401U - Circuit board with abrasionproof decreases function

Info

Publication number: CN215529401U
Application number: CN202120925503.5U
Authority: CN
Inventors: 雷仁庆; 钟晓环; 尹国强
Original assignee: Boluo Konka Exactitude Science Technology Co ltd
Current assignee: Boluo Konka Exactitude Science Technology Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2022-01-14
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a circuit board with an anti-abrasion function, which comprises a stabilizing structure and a protecting structure, wherein the stabilizing structure comprises a circuit board, positioning holes are formed in the four corners of the upper surface of the circuit board, a first strip-shaped groove is formed in the rear surface of the positioning holes, a second strip-shaped groove is formed in the front surface of the circuit board, a first clamping strip is movably connected to the inner wall of the first strip-shaped groove, a telescopic rod is fixedly connected to the right end of the front surface of the first clamping strip, a second clamping strip is fixedly connected to the front surface of the telescopic rod, the rear surface of the second clamping strip is movably connected with the rear surface of the inner wall of the second strip-shaped groove, the rear end of the surface of the second clamping strip is positioned in the second strip-shaped groove, a spring is movably sleeved on the surface of the telescopic rod, the front surface of the spring is fixedly connected to the rear surface of the second clamping strip, the rear surface of the spring is fixedly connected to the front surface of the first clamping strip-shaped groove, and mutual abrasion of the circuit board caused by stacking in the transportation process is effectively prevented, the protection is higher.

Description

Circuit board with abrasionproof decreases function

Technical Field

The application relates to the technical field of circuit boards, in particular to a circuit board with an anti-abrasion function.

Background

The circuit board has the name: the circuit board makes the circuit miniaturized, visualized, plays important role to the batch production of fixed circuit and the optimization of electrical apparatus overall arrangement.

As disclosed in the chinese patent: a heat dissipation circuit board, patent No.: CN206879208U, it is the design through being equipped with dustproof gas area and radiator fan's combination between the space between the circuit board, the heat dissipation function of circuit board has effectively been improved, under the long-term work of circuit board, can not too high can not distribute away because of the heat energy that the circuit board produced, the work efficiency of circuit board has been improved, make the circuit board not fragile, the life cycle has been prolonged, dustproof effect has simultaneously, through fixed connection piece and with the design of fixed connection piece assorted fixed connection groove and threaded connection's conductive bolt, dual connected mode makes the circuit board connect more firmly, convenient dismantlement and maintenance, and the cost is saved, but the circuit board generally stacks together when the transportation before the departure, the stability is relatively poor again and easily produces the friction between each other, the circuit board is accurate part, can cause scrapping after wearing and tearing, and the cost is increased.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a circuit board with an anti-wear function, so as to solve the problems mentioned in the background art.

The embodiment of the application adopts the following technical scheme:

the utility model provides a circuit board with abrasionproof decreases function, includes stable structure and protective structure, stable structure includes the circuit board, the locating hole has been seted up to circuit board upper surface four corners department, bar groove one has been seted up to the locating hole rear surface, bar groove two has been seted up to the circuit board front surface, bar groove one inner wall activity inscription has a centre gripping strip one, centre gripping strip front surface right-hand member fixedly connected with telescopic link, the preceding fixed surface of telescopic link is connected with centre gripping strip two, the spring has been cup jointed in the telescopic link surface activity.

The telescopic rod comprises a fixed rod sleeve, a circular groove is formed in the front surface of the fixed rod sleeve, a limiting groove is formed in the rear surface of the inner wall of the circular groove, a limiting ring is movably connected in the limiting groove in an internal connection mode, a sliding rod is fixedly connected to the front surface of the limiting ring, and the sliding rod is movably connected in the inner wall of the circular groove in an internal connection mode;

and the upper surface of the clamping strip is fixedly connected with the protective structure.

The protective structure comprises a first connecting plate, the lower surface of the first connecting plate is fixedly connected with the upper surface of a first clamping strip, the first front surface of the first connecting plate is fixedly connected with a first barrier strip, the first front surface of the first barrier strip is fixedly connected with an isolating sleeve, a rectangular groove is formed in the front surface of the isolating sleeve, and an isolating plate is movably connected in the inner wall of the rectangular groove.

Preferably, the front surface of the spring is fixedly connected to the rear surface of the clamping bar, and the rear surface of the spring is fixedly connected to the front surface of the clamping bar.

Preferably, the front surface of the isolation plate is fixedly connected with a second barrier strip, the middle part of the front surface of the second barrier strip is fixedly connected with a second connecting plate, and the lower surface of the second connecting plate is fixedly connected with the upper surface of the second clamping strip.

Preferably, the back surface of the second clamping strip is movably connected with the back surface of the inner wall of the second strip-shaped groove, and the back end of the back surface of the second clamping strip is positioned inside the second strip-shaped groove.

Preferably, the front surface of the first connecting plate is movably connected with the rear surface of the circuit board, and the rear surface of the second connecting plate is movably connected with the front surface of the circuit board.

The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:

the first one, during the use, the initial condition of spring is tensile state, can stimulate blend stop one and blend stop two earlier, the spring takes place to deform under the direction motion that blend stop one and blend stop two deviate from mutually, the slide bar slides at fixed rod cover inner wall tensile this moment, then place in bar groove one and bar groove two respectively with centre gripping strip one and centre gripping strip two, draw centre gripping strip one and centre gripping strip two to relative direction production effort under the effect of spring this moment, carry out the centre gripping to the circuit board, make the in-process this equipment of circuit board transportation carry out the centre gripping to the circuit board fixed, and can stimulate position that centre gripping strip two and centre gripping strip one will link together when the circuit board needs the welding relatively and dismantle, assemble and dismantle more convenient when guaranteeing that stability is higher.

Second, when the effect of spring is pulled centre gripping strip one and centre gripping strip two to relative direction production effort, centre gripping strip one and centre gripping strip two drive respectively with it fixed connecting plate one and the side of connecting plate two pairs of circuit boards carry out the centre gripping, connecting plate one and connecting plate two drive blend stop one and blend stop two thereupon produce relative effort, the division board slides in the rectangular channel inside this moment, spacer sleeve and division board block the object on circuit board surface when the circuit board takes place to pile up, blend stop two and a pair of left and right sides of blend stop block, the circuit board has effectively been prevented because pile up the mutual wearing and tearing that take place in the transportation, the protectiveness is higher.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

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

FIG. 2 is a schematic view of the connection structure of the telescopic rod of the present invention;

FIG. 3 is a schematic diagram of the circuit board structure of the present invention;

FIG. 4 is a schematic view of the connecting explosion structure of the fixing rod sleeve of the present invention;

fig. 5 is a schematic view of the explosion structure of the spacer sleeve connection of the present invention.

In the figure: 1. a stable structure; 11. a circuit board; 12. positioning holes; 13. a first strip-shaped groove; 14. a strip-shaped groove II; 15. a first clamping strip; 16. a telescopic rod; 17. a second clamping strip; 18. a spring; 2. a telescopic structure; 21. fixing the rod sleeve; 22. a circular groove; 23. a limiting groove; 24. a limiting ring; 25. a slide bar; 3. a protective structure; 31. a first connecting plate; 32. a first barrier strip; 33. an isolation sleeve; 34. a rectangular groove; 35. a separator plate; 36. a second barrier strip; 37. and a second connecting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.

Example 1

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution: a circuit board with an anti-abrasion function comprises a stable structure 1 and a protection structure 3, wherein the stable structure 1 comprises a circuit board 11, the four corners of the upper surface of the circuit board 11 are provided with positioning holes 12, the rear surface of the positioning holes 12 is provided with a first strip-shaped groove 13, a strip-shaped groove II 14 is arranged on the front surface of the circuit board 11, a clamping strip I15 is movably connected in the inner wall of the strip-shaped groove I13, the right end of the front surface of the first clamping strip 15 is fixedly connected with a telescopic rod 16, the front surface of the telescopic rod 16 is fixedly connected with a second clamping strip 17, the back surface of the second clamping strip 17 is movably connected with the back surface of the inner wall of the second strip-shaped groove 14, the back end of the surface of the second clamping strip 17 is positioned in the second strip-shaped groove 14, the surface of the telescopic rod 16 is movably sleeved with a spring 18, the front surface of the spring 18 is fixedly connected to the rear surface of the second clamping strip 17, and the rear surface of the spring 18 is fixedly connected to the front surface of the first clamping strip 15.

The telescopic rod 16 comprises a fixed rod sleeve 21, a circular groove 22 is formed in the front surface of the fixed rod sleeve 21, a limiting groove 23 is formed in the rear surface of the inner wall of the circular groove 22, a limiting ring 24 is movably connected in the limiting groove 23 in an internal connection mode, a sliding rod 25 is fixedly connected to the front surface of the limiting ring 24, and the sliding rod 25 is movably connected in the inner wall of the circular groove 22 in an internal connection mode;

the upper surface of the first clamping strip 15 is fixedly connected with the protective structure 3.

Protective structure 3 includes connecting plate one 31, fixed surface is connected on 31 lower surfaces of connecting plate and the clamping strip one 15, fixed surface is connected with blend stop one 32 before connecting plate one 31, fixed surface is connected with spacer sleeve 33 before blend stop one 32, rectangular channel 34 has been seted up on spacer sleeve 33 front surface, the activity inscription of 34 inner walls of rectangular channel has division board 35, fixed surface is connected with blend stop two 36 before

division board

35, 36 front surface middle part fixedly connected with connecting plate two 37 of blend stop, 31 front surface of connecting plate and 11 rear surface swing joint of circuit board, two 37 rear surfaces of connecting plate and 11 front surface swing joint of circuit board, two 37 lower surfaces of connecting plate and two 17 upper surface fixed connection of clamping strip.

Specifically, when the utility model is used: the initial state of the spring 18 is a stretching state, the first barrier strip 32 and the second barrier strip 36 can be pulled firstly, the spring 18 is pulled to deform when the first barrier strip 32 and the second barrier strip 36 move in the opposite directions, at the moment, the sliding rod 25 slides and stretches on the inner wall of the fixed rod sleeve 21, then the first clamping strip 15 and the second clamping strip 17 are respectively placed in the first strip-shaped groove 13 and the second strip-shaped groove 14, at the moment, the first clamping strip 15 and the second clamping strip 17 are pulled to generate acting force in the opposite directions under the action of the spring 18, the circuit board 11 is clamped, the equipment can clamp and fix the circuit board 11 in the transportation process of the circuit board 11, and when the circuit board 11 needs to be welded, the positions where the second clamping strip 17 and the first clamping strip 15 are connected together can be pulled relatively to be disassembled, the assembly and the disassembly are more convenient while the stability is ensured.

Example two: referring to fig. 1, 2, 3, 4 and 5, on the basis of the first embodiment, when the first clamping strip 15 and the second clamping strip 17 are pulled to generate an acting force in opposite directions under the action of the spring 18, the first clamping strip 15 and the second clamping strip 17 respectively drive the first connecting plate 31 and the second connecting plate 37 fixed thereto to clamp the side of the circuit board 11, the first connecting plate 31 and the second connecting plate 37 drive the first barrier strip 32 and the second barrier strip 36 to generate an opposing acting force, at this time, the partition plate 35 slides inside the rectangular groove 34, when the circuit boards 11 are stacked, the partition sleeve 33 and the partition plate 35 block objects on the surface of the circuit board 11, and the second barrier strip 36 and the first barrier strip 32 block the left side and the right side, so that mutual abrasion of the circuit boards 11 due to stacking is effectively prevented in a transportation process, and the protection performance is higher.

As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.

It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides a circuit board with abrasionproof decreases function, includes stable structure (1) and protective structure (3), stable structure (1) includes circuit board (11), locating hole (12) have been seted up to circuit board (11) upper surface four corners department, bar groove one (13) have been seted up to locating hole (12) rear surface, bar groove two (14) have been seted up to circuit board (11) front surface, bar groove one (13) inner wall activity in-process have centre gripping one (15), its characterized in that: the clamping device is characterized in that a telescopic rod (16) is fixedly connected to the right end of the front surface of the first clamping strip (15), a second clamping strip (17) is fixedly connected to the front surface of the telescopic rod (16), and a spring (18) is movably sleeved on the surface of the telescopic rod (16).

2. The circuit board with the function of preventing abrasion according to claim 1, wherein: the telescopic rod (16) comprises a fixed rod sleeve (21), a circular groove (22) is formed in the front surface of the fixed rod sleeve (21), a limiting groove (23) is formed in the rear surface of the inner wall of the circular groove (22), a limiting ring (24) is movably connected in the limiting groove (23), a sliding rod (25) is fixedly connected to the front surface of the limiting ring (24), and the sliding rod (25) is movably connected in the inner wall of the circular groove (22);

the upper surface of the first clamping strip (15) is fixedly connected with the protective structure (3).

3. The circuit board with the function of preventing abrasion according to claim 2, wherein: protective structure (3) are including connecting plate (31), fixed surface is connected on connecting plate (31) lower surface and centre gripping strip (15), fixed surface is connected with blend stop (32) before connecting plate (31), fixed surface is connected with spacer sleeve (33) before blend stop (32), rectangular channel (34) have been seted up to spacer sleeve (33) front surface, rectangular channel (34) inner wall activity intussuseption has division board (35).

4. The circuit board with the function of preventing abrasion according to claim 1, wherein: the front surface of the spring (18) is fixedly connected to the rear surface of the second clamping strip (17), and the rear surface of the spring (18) is fixedly connected to the front surface of the first clamping strip (15).

5. The circuit board with the function of preventing abrasion according to claim 3, wherein: the front surface of the isolating plate (35) is fixedly connected with a second barrier strip (36), the middle part of the front surface of the second barrier strip (36) is fixedly connected with a second connecting plate (37), and the lower surface of the second connecting plate (37) is fixedly connected with the upper surface of the second clamping strip (17).

6. The circuit board with the function of preventing abrasion according to claim 1, wherein: the back surface of the second clamping strip (17) is movably connected with the back surface of the inner wall of the second strip-shaped groove (14), and the back end of the surface of the second clamping strip (17) is positioned inside the second strip-shaped groove (14).

7. The circuit board with an abrasion prevention function according to claim 5, wherein: the front surface of the first connecting plate (31) is movably connected with the rear surface of the circuit board (11), and the rear surface of the second connecting plate (37) is movably connected with the front surface of the circuit board (11).