CN212115975U - Circuit board connecting structure - Google Patents

Abstract

The utility model discloses a circuit board connection structure, including mounting panel and circuit board, connect through coupling mechanism between mounting panel and the circuit board, coupling mechanism is including first fixed block, second fixed block, fixed screw and spacing inserted column down, the position is equipped with shockproof mechanism between mounting panel and the circuit board between two parties, shockproof mechanism is including shockproof silica gel contact, first rubber gasket, second rubber gasket and protruding arc circle, first fixed block fixed mounting is in upper portion one side position of mounting panel, fixed block fixed mounting is in the upper portion opposite side position of mounting panel under the second. A circuit board connection structure, can improve the convenience of installation to also avoid the circuit board to receive the screw damage, stability is higher moreover, secondly can possess better shock attenuation effect, reduces the influence that external equipment vibrations caused the circuit board.

Description

Circuit board connecting structure

Technical Field

The utility model relates to a connection structure field, in particular to circuit board connection structure.

Background

The circuit board connecting structure is a connecting and fixing structure between a circuit board and a mounting plate of mounting equipment, is mainly used for mounting and fixing the circuit board on the mounting plate of the mounting equipment, and belongs to a necessary structure for mounting the circuit board; but current circuit board connection structure all is pure fixes through the set screw, and the screw causes the damage to the circuit board easily on the one hand, appears the potential safety hazard easily, secondly does not possess shockproof measure, and the external equipment during operation can cause great vibrations to the circuit board, influences the life of circuit board, also causes the phenomenon that each connecting piece pine takes off on the circuit board easily, and stability is relatively poor.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a circuit board connection structure, which can effectively solve the problems of the prior art.

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

the utility model provides a circuit board connection structure, includes mounting panel and circuit board, connect through coupling mechanism between mounting panel and the circuit board, coupling mechanism is including first fixed block, second fixed block, fixed screw and spacing post of inserting down, the position is equipped with shockproof mechanism between mounting panel and the circuit board between two parties, shockproof mechanism is including shockproof silica gel contact, first rubber gasket, second rubber gasket and protruding arc circle.

Preferably, first fixed block fixed mounting is in upper portion one side position of mounting panel, fixed block fixed mounting is in the upper portion opposite side position of mounting panel under the second, first last fixed block passes through fixed screw fixed connection on the upper portion of first fixed block, the fixed block passes through the upper portion of fixed screw fixed mounting under the second on the second, the inboard bottom position of fixed block is gone up to spacing post fixed connection on first fixed block and second.

Preferably, the inner side upper surfaces of the first lower fixing block and the second lower fixing block are provided with limiting jacks, and the limiting plug posts penetrate through the circuit board and are connected with the limiting jacks in a matching mode.

Preferably, shockproof silica gel contact fixed mounting is in the upper portion position between two parties of mounting panel, first shock-absorbing rubber pad fixed connection is in the inboard of first fixed block down, second shock-absorbing rubber pad fixed connection is in the inboard of first fixed block of going up, the inside fixedly connected with damping spring of shockproof silica gel contact, protruding arc circle sets up the outside position between two parties at shockproof silica gel contact.

Preferably, the heights of the shockproof silica gel contacts and the shock absorption springs are higher than that of the first upper fixing block, the number of the shockproof mechanisms is nine, and the nine shockproof mechanisms are in a three-row three-column rectangular array.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses in, through the coupling mechanism who sets up, need not to use the screw directly to connect on the circuit board, avoid causing the damage to the circuit board, also improved the convenience of installation simultaneously, through the shockproof mechanism who sets up, can effectual reduction external equipment work the vibrations power that produces the circuit board, the life of avoiding the circuit board receives the influence, also avoids each part to produce the phenomenon that takes off because of vibrations simultaneously, and the practicality is higher, does benefit to the use more.

Drawings

Fig. 1 is a schematic view of an overall structure of a circuit board connection structure according to the present invention;

fig. 2 is an exploded view of a circuit board connection structure according to the present invention;

fig. 3 is the schematic diagram of the internal structure of the shockproof silica gel contact of the circuit board connection structure of the present invention.

In the figure: 1. mounting a plate; 2. a circuit board; 3. a connecting mechanism; 4. a first lower fixing block; 5. a first upper fixed block; 6. a second lower fixed block; 7. a second upper fixed block; 8. a shock-proof mechanism; 9. a shockproof silica gel contact; 10. a first cushion rubber pad; 11. fixing screws; 12. a second cushion rubber pad; 13. limiting and inserting the column; 14. a convex arc ring; 15. a shock absorbing spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

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" and "second" 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.

As shown in fig. 1-3, a circuit board connection structure includes a mounting plate 1 and a circuit board 2, the mounting plate 1 and the circuit board 2 are connected by a connection mechanism 3, the connection mechanism 3 includes a first lower fixing block 4, a first upper fixing block 5, a second lower fixing block 6, a second upper fixing block 7, a fixing screw 11 and a limiting plug 13, a shock-proof mechanism 8 is arranged between the mounting plate 1 and the circuit board 2 at a central position, the shock-proof mechanism 8 includes a shock-proof silica gel contact 9, a first shock-proof rubber pad 10, a second shock-proof rubber pad 12 and a raised arc ring 14;

the first lower fixing block 4 is fixedly arranged at one side of the upper part of the mounting plate 1, the second lower fixing block 6 is fixedly arranged at the other side of the upper part of the mounting plate 1, the first upper fixing block 5 is fixedly connected to the upper part of the first lower fixing block 4 through a fixing screw 11, the second upper fixing block 7 is fixedly arranged at the upper part of the second lower fixing block 6 through a fixing screw 11, the limiting inserting column 13 is fixedly connected to the bottom positions of the inner sides of the first upper fixing block 5 and the second upper fixing block 7, through the arrangement of the connecting mechanism 3, the connection is directly carried out on the circuit board 2 without using screws, the damage to the circuit board 2 is avoided, and meanwhile, the convenience in installation is also improved; the upper surfaces of the inner sides of the first lower fixing block 4 and the second lower fixing block 6 are respectively provided with a limiting jack, a limiting inserting column 13 penetrates through the circuit board 2 and is in fit connection with the limiting jacks, and the limiting inserting column 13 is in fit matching with the limiting jacks, so that the stability of the circuit board 2 in mounting can be improved, and the using effect is better; the shockproof silicon rubber contact 9 is fixedly arranged at the middle position of the upper part of the mounting plate 1, the first shock absorption rubber gasket 10 is fixedly connected to the inner side of the first lower fixing block 4, the second shock absorption rubber gasket 12 is fixedly connected to the inner side of the first upper fixing block 5, the shock absorption spring 15 is fixedly connected to the inner part of the shockproof silicon rubber contact 9, the protruding arc ring 14 is arranged at the middle position of the outer part of the shockproof silicon rubber contact 9, the shockproof mechanism 8 can effectively reduce the shock force generated by the work of external equipment on the circuit board 2, the service life of the circuit board 2 is prevented from being influenced, meanwhile, the phenomenon that each part is loosened due to shock is avoided, the practicability is higher; the heights of the shockproof silica gel contacts 9 and the shock absorption springs 15 are higher than that of the first upper fixing block 5, the number of the shockproof mechanisms 8 is nine, and the nine shockproof mechanisms 8 are in a three-row three-column rectangular array.

It should be noted that, the present invention is a circuit board connecting structure, when in use, firstly, the circuit board 2 is placed on the upper portions of the first lower fixing block 4 and the second lower fixing block 6, then the limiting insertion posts 13 of the first upper fixing block 5 and the second upper fixing block 7 are inserted into the through holes of the circuit board 2 while being aligned with the through holes, and are inserted into the limiting insertion holes on the upper surfaces of the first lower fixing block 4 and the second lower fixing block 6, then the fixing screws 11 are tightened, the first lower fixing block 4 and the first upper fixing block 5 are connected and fixed with the second lower fixing block 6 and the second upper fixing block 7 by the thread effect, the installation of the circuit board 2 can be completed, the installation is convenient and fast, and the screws do not directly contact with the circuit board 2, thereby avoiding the damage of the bolts to the circuit board 2, meanwhile, the stability of the circuit board 2 can be greatly improved by the matching of the, the practicality is higher, after the installation, circuit board 2 atress compression shockproof silica gel contact 9 and damping spring 15 for shockproof silica gel contact 9 and damping spring 15 continuously keep the expansion force, the elastic effect of the first damping rubber pad 10 of cooperation and second damping rubber pad 12 can play the influence of effectively reducing the external equipment vibrations to circuit board 2 when using, avoid circuit board 2's life to receive the influence, also avoid each part to produce the phenomenon that the pine takes off because of vibrations simultaneously, the practicality is higher, do benefit to the use more.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. A circuit board connection structure is characterized in that: including mounting panel (1) and circuit board (2), connect through coupling mechanism (3) between mounting panel (1) and circuit board (2), coupling mechanism (3) are including first fixed block (4) down, first fixed block (5) of going up, second fixed block (6), second go up fixed block (7), fixed screw (11) and spacing post (13) of inserting, the position placed in the middle is equipped with shockproof mechanism (8) between mounting panel (1) and circuit board (2), shockproof mechanism (8) are including shockproof silica gel contact (9), first shock-absorbing rubber pad (10), second shock-absorbing rubber pad (12) and protruding arc circle (14).

2. A wiring board connection structure according to claim 1, wherein: first fixed block (4) fixed mounting is in upper portion one side position of mounting panel (1) down, fixed block (6) fixed mounting is in the upper portion other side position of mounting panel (1) under the second, fixed block (5) are on the first upper portion of fixed block (4) through fixed screw (11) fixed connection under first on, fixed block (7) are on the second through the upper portion of fixed screw (11) fixed mounting under second fixed block (6), spacing inboard bottom position of inserting post (13) fixed connection fixed block (7) on fixed block (5) and the second on first.

3. A wiring board connection structure according to claim 1, wherein: limiting jacks are formed in the upper surfaces of the inner sides of the first lower fixing block (4) and the second lower fixing block (6), and the limiting insertion columns (13) penetrate through the circuit board (2) and are connected with the limiting jacks in a matching mode.

4. A wiring board connection structure according to claim 1, wherein: shockproof silica gel contact (9) fixed mounting is in the upper portion position between two parties of mounting panel (1), first shock-absorbing rubber pad (10) fixed connection is in the inboard of first fixed block (4) down, second shock-absorbing rubber pad (12) fixed connection is in the inboard of first last fixed block (5), the inside fixedly connected with damping spring (15) of shockproof silica gel contact (9), protruding arc circle (14) set up in the outside position between two parties of shockproof silica gel contact (9).

5. A wiring board connection structure according to claim 1, wherein: the height of the shockproof silica gel contacts (9) and the height of the shock absorption springs (15) are higher than that of the first upper fixing block (5), the number of the shockproof mechanisms (8) is nine, and the shockproof mechanisms (8) are in a three-row three-column rectangular array.

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