CN209693292U - A kind of easy-to-dismount circuit board - Google Patents

Abstract

The utility model discloses a kind of easy-to-dismount circuit boards, including main body, the fixed mechanism and the cooling mechanism on the outside of main body of main body surrounding, the fixed mechanism includes limit inner cylinder, the centre of the main body is fixedly connected with mainboard, the bottom end intermediate active of the mainboard is connected with attachment base, the surrounding of the mainboard offers threaded hole, and threaded hole runs through a side surface of mainboard, the inside that the limit inner cylinder is located at threaded hole corresponds at the position of attachment base, limit outer cylinder is fixedly connected on the outside of the limit inner cylinder, the Basolateral of the limit inner cylinder is fixedly connected with limit spring；Limit the setting of inner cylinder and limiting slot, effectively make the installing and dismounting of circuit board more convenient, inner cylinder need to will be only limited to be aligned at the position of threaded hole, then circuit board can be limited and be fixed by rotary stopper inner cylinder, it is not used only simple and easy, the use for reducing professional tool simultaneously, reduces the damage during the installation process to circuit board.

Description

A kind of easy-to-dismount circuit board

Technical field

The utility model belongs to circuit board technology field, and in particular to a kind of easy-to-dismount circuit board.

Background technique

Circuit board can be described as printed wiring board or printed circuit board, also known as flexible circuit board flexible circuit board, be with polyamides Imines or polyester film are that one kind made of substrate has height reliability, and excellent flexible printed circuit, it usually has Have the characteristics that Distribution density is high, light-weight, thickness is thin, bending is good.

Existing circuit board there is a problem that when in use it is certain, since the component of circuit board is more accurate complicated, institute It is careful to need during installation, it is easy to cause the damage for being difficult to repair to circuit board, and many professional works can be used Tool, not only increases work difficulty, while delaying the progress of work, reduces practicability, waste time and efforts, bring The problem of economic loss, thus it is proposed that a kind of easy-to-dismount circuit board.

Utility model content

The purpose of this utility model is to provide a kind of easy-to-dismount circuit boards, to solve to propose in above-mentioned background technique Existing circuit board there is a problem that when in use it is certain, since the component of circuit board is more accurate complicated, so pacifying It is careful to need when dress, it is easy to cause the damage for being difficult to repair to circuit board, and can use many professional tools, not only Work difficulty is increased, while delaying the progress of work, practicability is reduced, wastes time and efforts, bring economy The problems such as loss.

To achieve the above object, the utility model provides the following technical solutions: a kind of easy-to-dismount circuit board, including master Body, the fixed mechanism of main body surrounding and the cooling mechanism on the outside of main body, the fixed mechanism include limit inner cylinder, the main body Centre is fixedly connected with mainboard, and the bottom end intermediate active of the mainboard is connected with attachment base, and the surrounding of the mainboard offers spiral shell Pit, and threaded hole runs through a side surface of mainboard, the inside that the limit inner cylinder is located at threaded hole corresponds to the position of attachment base Place is set, limit outer cylinder is fixedly connected on the outside of the limit inner cylinder, the Basolateral of the limit inner cylinder is fixedly connected limited Position spring, the side centre of the limit spring, which corresponds at the position for limiting outer cylinder, is fixedly connected with limited block.

Preferably, the cooling mechanism includes adjusting top frame, and the adjusting top frame is located among the top of mainboard, the tune It saves and is fixedly connected with adjusting bottom frame among the bottom end of top frame, described adjust is fixedly connected at bottom frame and the intermediate space for adjusting top frame There is a shaft, the inside for adjusting bottom frame, which corresponds at the position of mainboard, offers fixed chute, and fixed chute is through adjusting One side surface of bottom frame, is fixedly connected with condenser pipe on the inside of the adjusting bottom frame, corresponding among the top for adjusting top frame Threaded post is connected at the position for adjusting bottom frame, and the inside for adjusting bottom frame, which corresponds at the position of threaded post, to be opened up There is fixation hole.

Preferably, the main body includes the first link block, and first link block is located at a side surface of mainboard, and described the The bottom end of one link block correspond to mainboard position at be fixedly connected with the second link block, the side bottom end of second link block Corresponding to being fixedly connected with power switch at the position of mainboard.

Preferably, correspond among the top of the power switch at the position of mainboard and be fixedly connected with wiring board, it is described It is fixedly connected with operation module among the top of wiring board, corresponds at the position of mainboard among the top of the operation module and consolidates Surely it is connected with magnetite.

Preferably, the inside of the attachment base, which corresponds at the position of limited block, offers limiting slot, and limiting slot runs through The inner surface of attachment base.

Preferably, the side of the limit inner cylinder is provided with internal screw thread, and the side of the limit outer cylinder corresponds to internal screw thread Position at be provided with external screw thread.

Compared with prior art, the utility model has the beneficial effects that

1. limiting the setting of inner cylinder and limiting slot, effectively make the installing and dismounting of circuit board more convenient, need to will only limit At the position of position inner cylinder alignment threaded hole, then circuit board can be limited and be fixed by rotary stopper inner cylinder, be not used only it is simple just Benefit, while reducing the use of professional tool, reduce the damage during the installation process to circuit board, ensure that the smooth of work Progress, increases practicability, reduces economic loss.

2. adjusting the setting of bottom frame and condenser pipe, it is effectively increased the convenience of circuit board, effectively protects circuit Plate reduces the scuffing and damage of circuit board, increases the service life of circuit board, while adjusting and being fixedly connected on the inside of bottom frame There is condenser pipe, cooling and heat dissipation effectively can be carried out to circuit board, installation is simple and easy, saves time and efforts, increases work Make efficiency and economic benefit.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the attachment base cross-sectional view of the utility model；

Fig. 3 is the limit outer cylinder enlarged diagram of the utility model；

Fig. 4 is the adjusting bottom frame perspective view of the utility model；

Fig. 5 is the condenser pipe cross-sectional view of the utility model.

In figure: 1, adjusting top frame；2, the first link block；3, the second link block；4, mainboard；5, power switch；6, wiring board； 7, operation module；8, threaded hole；9, magnetite；10, inner cylinder is limited；11, attachment base；12, external screw thread；13, internal screw thread；14, it limits Outer cylinder；15, limited block；16, limit spring；17, limiting slot；18, shaft；19, bottom frame is adjusted；20, fixed chute；21, screw thread Column；22, fixation hole；23, condenser pipe.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1 to Fig. 5 is please referred to, the utility model provides a kind of technical solution: a kind of easy-to-dismount circuit board, including master Body, the fixed mechanism of main body surrounding and the cooling mechanism on the outside of main body, fixed mechanism include limit inner cylinder 10, and the centre of main body is solid Surely it is connected with mainboard 4, the bottom end intermediate active of mainboard 4 is connected with attachment base 11, and the surrounding of mainboard 4 offers threaded hole 8, and spiral shell Pit 8 runs through a side surface of mainboard 4, and the inside that limit inner cylinder 10 is located at threaded hole 8 corresponds at the position of attachment base 11, limit The outside of position inner cylinder 10 is fixedly connected with limit outer cylinder 14, and the Basolateral of limit inner cylinder 10 is fixedly connected with limit spring 16, Correspond at the position of limit outer cylinder 14 among the side of limit spring 16 and is fixedly connected with limited block 15, limit inner cylinder 10 and limit The setting of position slot 17, effectively makes the installing and dismounting of circuit board more convenient, need to will only limit inner cylinder 10 and be directed at threaded hole 8 At position, then circuit board can be limited and be fixed by rotary stopper inner cylinder 10, not be used only simple and easy, while reduce profession The use of tool reduces the damage during the installation process to circuit board, ensure that running smooth for work, increases practical Property, reduce economic loss.

In order to increase the safety of circuit board, in the present embodiment, it is preferred that cooling mechanism includes adjusting top frame 1, adjusts top Frame 1 is located among the top of mainboard 4, adjusts and is fixedly connected with adjusting bottom frame 19 among the bottom end of top frame 1, adjusts bottom frame 19 and adjusts It saves and is fixedly connected with shaft 18 at the intermediate space of top frame 1, the inside for adjusting bottom frame 19, which corresponds at the position of mainboard 4, to be offered Fixed chute 20, and fixed chute 20, through the side surface for adjusting bottom frame 19, the inside of adjusting bottom frame 19 is fixedly connected with cold Solidifying pipe 23 adjusts and is connected with threaded post 21 at the position for corresponding to adjusting bottom frame 19 among the top of top frame 1, adjusts bottom frame 19 inside adjusts the setting of bottom frame 19 and condenser pipe 23, effectively corresponding to fixation hole 22 is offered at the position of threaded post 21 The convenience for increasing circuit board, effectively protect circuit board, reduce the scuffing and damage of circuit board, increase circuit The service life of plate, while the inside for adjusting bottom frame 19 is fixedly connected with condenser pipe 23, can effectively cool down to circuit board Heat dissipation, installation is simple and easy, saves time and efforts, increases working efficiency and economic benefit.

In order to increase the convenience of circuit board, in the present embodiment, it is preferred that main body includes the first link block 2, the first connection Block 2 is located at a side surface of mainboard 4, and the bottom end of the first link block 2, which corresponds at the position of mainboard 4, is fixedly connected with the second connection Block 3, the side bottom end of the second link block 3, which corresponds at the position of mainboard 4, is fixedly connected with power switch 5.

In order to increase the practicability of circuit board, in the present embodiment, it is preferred that correspond to master among the top of power switch 5 It is fixedly connected with wiring board 6 at the position of plate 4, operation module 7 is fixedly connected among the top of wiring board 6, operation module 7 Correspond at the position of mainboard 4 among top and is fixedly connected with magnetite 9.

For better mounting circuit boards, in the present embodiment, it is preferred that the inside of attachment base 11 corresponds to limited block 15 Limiting slot 17 is offered at position, and limiting slot 17 runs through the inner surface of attachment base 11.

In order to enable the high stability of inner cylinder 10 is limited, in the present embodiment, it is preferred that the side setting of limit inner cylinder 10 There is an internal screw thread 13, the side of limit outer cylinder 14, which corresponds at the position of internal screw thread 13, is provided with external screw thread 12.

The working principle and process for using of the utility model: installing mainboard 4 fix first, and mainboard 4 is directed at attachment base 11 middle position, then will limit inner cylinder 10 be aligned 4 surrounding of mainboard threaded hole 8 position at so that limit inner cylinder 10 Fitted closely with threaded hole 8, then rotary stopper inner cylinder 10 so that limit inner cylinder 10 and limit outer cylinder 14 by external screw thread 12 with Internal screw thread 13 rotation fix, limit inner cylinder 10 rotation so that 16 stress of limit spring squeeze, thus by limited block 15 to Outer Slideslip, so that limited block 15 is fitted closely with limiting slot 17, so that limit effectively is fixed in the limit limit of inner cylinder 10 At the position of slot 17, to circuit board is mounted at the position of attachment base 11, also very simple is dismantled, opposite direction is only needed Rotary stopper inner cylinder 10, so that limit inner cylinder 10 and limit outer cylinder 14 are in original state by external screw thread 12 and the rotation of internal screw thread 13, So that the ineffective power of limit spring 16, so that then limit inner cylinder 10 be slided to top by 15 bullet of limited block to situ It is dynamic, that is, it may make limit inner cylinder 10 to separate with threaded hole 8, mainboard 4 can be separated with attachment base 11, is not used only simply just Benefit, while reducing the use of professional tool, reduce the damage during the installation process to circuit board, ensure that the smooth of work Progress, increases practicability, reduces economic loss, will then adjust the installation of bottom frame 19 and fix, by the two-side alignment tune of mainboard 4 At the position for saving the fixed chute 20 among 19 two sides of bottom frame, mainboard 4 is then slided, so that the two sides of mainboard 4 and fixed chute 20 fit closely, and then will adjust top frame 1 and are rotated by shaft 18, so that adjusting the top that top frame 1 turns to mainboard 4 End, so that the overturning of threaded post 21 is at the position of fixation hole 22, then rotary threaded column 21, so that threaded post 21 passes through screw thread rotation Turn to fix with the limit of fixation hole 22, so that mainboard 4 to be mounted on to the inside for adjusting bottom frame 19, the inside for adjusting bottom frame 19 is solid Surely it is connected with condenser pipe 23, cooling and heat dissipation effectively can be carried out to circuit board, installation is simple and easy, time and efforts is saved, Circuit board is effectively protected, the service life of circuit board is increased, increases working efficiency and economic benefit.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of easy-to-dismount circuit board, including the cooling mechanism on the outside of main body, the fixed mechanism of main body surrounding and main body, Be characterized in that: the fixed mechanism includes limit inner cylinder (10), and the centre of the main body is fixedly connected with mainboard (4), the master The bottom end intermediate active of plate (4) is connected with attachment base (11), and the surrounding of the mainboard (4) offers threaded hole (8), and threaded hole (8) run through a side surface of mainboard (4), the inside that limit inner cylinder (10) is located at threaded hole (8) corresponds to attachment base (11) Position at, be fixedly connected on the outside of the limit inner cylinder (10) limit outer cylinder (14), it is described limit inner cylinder (10) bottom end Outside is fixedly connected with limit spring (16), and the position of limit outer cylinder (14) is corresponded among the side of the limit spring (16) Place is fixedly connected with limited block (15).

2. a kind of easy-to-dismount circuit board according to claim 1, it is characterised in that: the cooling mechanism includes adjusting Top frame (1), adjusting top frame (1) are located among the top of mainboard (4), fixed among the bottom end for adjusting top frame (1) to connect It is connected to and adjusts bottom frame (19), be fixedly connected with shaft (18) at the intermediate space for adjusting bottom frame (19) and adjusting top frame (1), The inside for adjusting bottom frame (19), which corresponds at the position of mainboard (4), to be offered fixed chute (20), and fixed chute (20) Through the side surface for adjusting bottom frame (19), condenser pipe (23), the tune are fixedly connected on the inside of the adjusting bottom frame (19) It saves to correspond among the top of top frame (1) at the position for adjusting bottom frame (19) and be connected with threaded post (21), the adjusting bottom The inside of frame (19) correspond to threaded post (21) position at offer fixation hole (22).

3. a kind of easy-to-dismount circuit board according to claim 1, it is characterised in that: the main body includes the first connection Block (2), first link block (2) are located at a side surface of mainboard (4), and the bottom end of first link block (2) corresponds to master It is fixedly connected at the position of plate (4) the second link block (3), the side bottom end of second link block (3) corresponds to mainboard (4) Position at be fixedly connected with power switch (5).

4. a kind of easy-to-dismount circuit board according to claim 3, it is characterised in that: the top of the power switch (5) End is fixedly connected with wiring board (6) at the intermediate position for corresponding to mainboard (4), fixed among the top of the wiring board (6) to connect It is connected to operation module (7), corresponds at the position of mainboard (4) among the top of the operation module (7) and be fixedly connected with magnetite (9)。

5. a kind of easy-to-dismount circuit board according to claim 1, it is characterised in that: the inside of the attachment base (11) It is offered at position corresponding to limited block (15) limiting slot (17), and limiting slot (17) runs through the inside table of attachment base (11) Face.

6. a kind of easy-to-dismount circuit board according to claim 1, it is characterised in that: the one of limit inner cylinder (10) Side is provided with internal screw thread (13), it is described limit outer cylinder (14) side correspond to internal screw thread (13) position at be provided with external screw thread (12)。