CN208940200U

CN208940200U - A kind of card-inserted sound box PCBA board fixed structure

Info

Publication number: CN208940200U
Application number: CN201821376438.XU
Authority: CN
Inventors: 崔竹华
Original assignee: Shenzhen Yuhaoshenda Technology Co Ltd
Current assignee: Shenzhen Yuhaoshenda Technology Co Ltd
Priority date: 2018-08-25
Filing date: 2018-08-25
Publication date: 2019-06-04
Anticipated expiration: 2028-08-25

Abstract

The utility model discloses a kind of card-inserted sound box PCBA board fixed structures, including main structure body, one side external surface of the main structure body is fixedly installed with No.1 side plate, another side external surface of the main structure body is fixedly installed with No. two side plates, No. two side plates are fixedly installed with No.1 mounting blocks close to bottom side outer surface, mounting hole is uniformly provided on the No.1 mounting blocks, the No.1 side plate is fixedly installed with No. two mounting blocks far from a side external surface of No.1 mounting blocks close to bottom；The setting that the utility model passes through upper sliding rail, top shoe, silicone grease pad and limit card block, so that the fixed structure personnel easy to repair in the utility model repair card-inserted sound box PCBA board, it avoids dismantling fixed structure, it can be good at carrying out heat transfer to card-inserted sound box PCBA board, cooperate heat release hole, reach preferable heat dissipation effect, further the fixed structure can be fixed, quick and easy for installation, the utility model structure is simple, practical and convenient.

Description

A kind of card-inserted sound box PCBA board fixed structure

Technical field

The utility model belongs to speaker field, is related to a kind of fixed structure, and specifically a kind of card-inserted sound box PCBA board is fixed Structure.

Background technique

Fixed structure is fixed object, main to prevent a kind of structure being detached from during use with main body The connection that be applied between two objects, with the continuous development of electronics technology, PCBA board using more and more extensive, thus greatly The big application for improving PCBA board fixed structure, therefore PCBA board fixed structure has all obtained accordingly in structure and function It improves, but there is also certain deficiencies for existing PCBA board fixed structure, it is believed that future will be further improved, to meet Different demands when use；

There are certain drawbacks in existing card-inserted sound box PCBA board fixed structure, be not easy to maintenance personal to slotting when in use Card speaker PCBA board repairs, comparatively laborious, can not carry out heat transfer well, heat dissipation it is ineffective, and install Steady type is not strong, in order to solve drawbacks described above, now provides a solution.

Utility model content

The purpose of this utility model is to provide a kind of card-inserted sound box PCBA board fixed structures.

The purpose of this utility model can be achieved through the following technical solutions:

One side external surface of a kind of card-inserted sound box PCBA board fixed structure, including main structure body, the main structure body is fixed No.1 side plate is installed, another side external surface of the main structure body is fixedly installed with No. two side plates, and No. two side plates are close Bottom side outer surface is fixedly installed with No.1 mounting blocks, and mounting hole, the No.1 side are uniformly provided on the No.1 mounting blocks Plate is fixedly installed with No. two mounting blocks, the No.1 side plate and No. two sides far from a side external surface of No.1 mounting blocks close to bottom It is fixedly installed with baffle close to rear end between plate, the inner wall of the main structure body is provided with sliding rail and glidepath, and upper sliding rail Positioned at the surface of glidepath, it is slidably fitted with upper slide on the upper sliding rail, is slidably fitted with lower skateboard on the glidepath, The No.1 side plate, No. two side plates and baffle are provided with silicone grease pad close to bottom end inner surface, and the top of the silicone grease pad is equal Even to be provided with heat release hole, the upper end outer surface of the No.1 side plate and No. two side plates is provided with card slot, the both ends inner wall of the card slot On be fixedly installed with limit card block.

Further, two side external surface middle positions of the upper slide and lower skateboard are provided with sliding block, and upper sliding rail Mutually agree with sliding block with glidepath, the upper slide is slided on upper sliding rail and glidepath with lower skateboard by sliding block.

Further, the inner wall of the mounting hole is evenly distributed with thread groove, and the quantity of the mounting hole is two groups, and The quantity of every group of mounting hole is four.

Further, the No.1 side plate and No. two side plates are symmetrical arranged about main structure body, and No.1 side plate and No. two The inner surface of side plate is coated with high-temperaure coating.

Further, the quantity of the heat release hole is several groups, the several groups heat release hole equidistant arrangement, and its diameter one It causes.

Further, the upper surface tilt angle of the limit card block is 20 degree.

Further, the No.1 mounting blocks and No. two mounting blocks are symmetrical arranged about main structure body.

The utility model has the beneficial effects that the utility model setting by upper sliding rail, top shoe, silicone grease pad and limit card block It sets, so that the personnel easy to repair of the fixed structure in the utility model repair card-inserted sound box PCBA board, avoids to fixation Structure is dismantled, and be can be good at carrying out heat transfer to card-inserted sound box PCBA board, is cooperated heat release hole, and preferable heat dissipation effect is reached Fruit can further be fixed the fixed structure, and quick and easy for installation, the utility model structure is simple, practical and convenient.

Detailed description of the invention

In order to facilitate the understanding of those skilled in the art, the utility model will be further described below with reference to the accompanying drawings.

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the bottom view of the utility model；

Fig. 3 is the enlarged drawing of A in the utility model Fig. 2；

Fig. 4 is the top view of the utility model.

1, main structure body in figure；2, No.1 side plate；3, No. two side plates；4, No.1 mounting blocks；5, mounting hole；6, No. two installations Block；7, baffle；8, upper sliding rail；9, glidepath；10, upper slide；11, lower skateboard；12, silicone grease pad；13, heat release hole；14, card slot； 15, limit card block.

Specific embodiment

As shown in Figs 1-4, a kind of card-inserted sound box PCBA board fixed structure, including main structure body 1, the main structure body 1 One side external surface is fixedly installed with No.1 side plate 2, and another side external surface of the main structure body 1 is fixedly installed with No. two side plates 3, No. two side plates 3 are fixedly installed with No.1 mounting blocks 4 close to bottom side outer surface, uniformly open on the No.1 mounting blocks 4 There is mounting hole 5, the No.1 side plate 2 is fixedly installed with No. two installations far from a side external surface of No.1 mounting blocks 4 close to bottom Block 6 is fixedly installed with baffle 7 close to rear end between the No.1 side plate 2 and No. two side plates 3, and the inner wall of the main structure body 1 is set It is equipped with sliding rail 8 and glidepath 9, and upper sliding rail 8 is located at the surface of glidepath 9, is slidably fitted with cunning on the upper sliding rail 8 Plate 10 is slidably fitted with lower skateboard 11 on the glidepath 9, and 2, No. two side plates 3 of the No.1 side plate and baffle 7 are in bottom end Side surface is provided with silicone grease pad 12, and the top of the silicone grease pad 12 is uniformly provided with heat release hole 13, the No.1 side plate 2 and No. two The upper end outer surface of side plate 3 is provided with card slot 14, is fixedly installed with limit card block 15 on the both ends inner wall of the card slot 14.

Further, two side external surface middle positions of the upper slide 10 and lower skateboard 11 are provided with sliding block, and on Sliding rail 8 mutually agrees with sliding block with glidepath 9, and the upper slide 10 is with lower skateboard 11 by sliding block in upper sliding rail 8 and glidepath 9 Upper sliding.

Further, the inner wall of the mounting hole 5 is evenly distributed with thread groove, and the quantity of the mounting hole 5 is two groups, And the quantity of every group of mounting hole 5 is four.

Further, the No.1 side plate 2 and No. two side plates 3 are symmetrical arranged about main structure body 1, and No.1 side plate 2 with The inner surface of No. two side plates 3 is coated with high-temperaure coating.

Further, the quantity of the heat release hole 13 is several groups, 13 equidistant arrangement of several groups heat release hole, and it is straight Diameter is consistent.

Further, the upper surface tilt angle of the limit card block 15 is 20 degree.

Further, the No.1 mounting blocks 4 and No. two mounting blocks 6 are symmetrical arranged about main structure body 1.

Card-inserted sound box PCBA board is placed into speaker, passes through at work by a kind of card-inserted sound box PCBA board fixed structure No.1 side plate, No. two side plates and baffle push down the edge of card-inserted sound box PCBA board, the card column phase being wherein equipped in card slot and speaker Agreeing with, the limiting slot that cooperation limit card block and card column are equipped with blocks each other, thus realize the installation of fixed structure, compared with To be convenient, while by the way that fixing bolt is passed through the mounting hole that is equipped with of No.1 mounting plate and No. two mounting plates, can be realized pair Fixed structure further fixes, so that the installation of card-inserted sound box PCBA board is more firm, by No.1 side plate, No. two side plates The inner surface of baffle is provided with silicone grease pad, can be good at carrying out heat transfer to the heat that card-inserted sound box PCBA board generates, Heat release hole is cooperated to carry out the circulation between air, so that there is preferable heat dissipation effect, by being provided with upper sliding rail and upper slide, The sliding block that middle upper slide two sides are equipped with mutually agrees with upper sliding rail, and upper slide can be slided on upper sliding rail by sliding block, together Reason, lower skateboard can be slided on upper sliding rail by sliding block, thus realize the unlatching and closure of the fixed structure upper end, when When card-inserted sound box PCBA board breaks down, personnel easy to repair repair card-inserted sound box PCBA board, to avoid to fixation Structure is dismantled, more convenient.

The utility model is by the setting of upper sliding rail, top shoe, silicone grease pad and limit card block, so that in the utility model Fixed structure personnel easy to repair repair card-inserted sound box PCBA board, avoid dismantling fixed structure, can be fine To card-inserted sound box PCBA board carry out heat transfer, cooperate heat release hole, reach preferable heat dissipation effect, further this can be fixed Structure is fixed, quick and easy for installation, and the utility model structure is simple, practical and convenient.

Above content is only to the utility model structure example and explanation, the technology people of affiliated the art Member makes various modifications or additions to the described embodiments or is substituted in a similar manner, without departing from reality With novel structure or beyond the scope defined by this claim, all should belong to the protection range of the utility model.

Claims

1. a kind of card-inserted sound box PCBA board fixed structure, which is characterized in that including main structure body (1), the main structure body (1) One side external surface is fixedly installed with No.1 side plate (2), and another side external surface of the main structure body (1) is fixedly installed with No. two sides Plate (3), No. two side plates (3) are fixedly installed with No.1 mounting blocks (4) close to bottom side outer surface, the No.1 mounting blocks (4) it is uniformly provided on mounting hole (5), a side external surface of the No.1 side plate (2) close to bottom far from No.1 mounting blocks (4) is solid Dingan County is equipped with No. two mounting blocks (6), is fixedly installed with baffle close to rear end between the No.1 side plate (2) and No. two side plates (3) (7), the inner wall of the main structure body (1) is provided with sliding rail (8) and glidepath (9), and upper sliding rail (8) is located at glidepath (9) Surface, be slidably fitted with upper slide (10) on the upper sliding rail (8), be slidably fitted with lower skateboard on the glidepath (9) (11), the No.1 side plate (2), No. two side plates (3) and baffle (7) close bottom end inner surface are provided with silicone grease pad (12), The top of the silicone grease pad (12) is uniformly provided with heat release hole (13), the upper end appearance of the No.1 side plate (2) and No. two side plates (3) Face is provided with card slot (14), is fixedly installed with limit card block (15) on the both ends inner wall of the card slot (14).

2. a kind of card-inserted sound box PCBA board fixed structure according to claim 1, which is characterized in that the upper slide (10) Be provided with sliding block with two side external surface middle positions of lower skateboard (11), and upper sliding rail (8) and glidepath (9) with sliding block phase Agree with, the upper slide (10) is slided on upper sliding rail (8) and glidepath (9) with lower skateboard (11) by sliding block.

3. a kind of card-inserted sound box PCBA board fixed structure according to claim 1, which is characterized in that the mounting hole (5) Inner wall be evenly distributed with thread groove, the quantity of the mounting hole (5) is two groups, and the quantity of every group of mounting hole (5) is four It is a.

4. a kind of card-inserted sound box PCBA board fixed structure according to claim 1, which is characterized in that the No.1 side plate (2) it is symmetrical arranged with No. two side plates (3) about main structure body (1), and the inner surface of No.1 side plate (2) and No. two side plates (3) It is coated with high-temperaure coating.

5. a kind of card-inserted sound box PCBA board fixed structure according to claim 1, which is characterized in that the heat release hole (13) Quantity be several groups, several groups heat release hole (13) equidistant arrangement, and its diameter is consistent.

6. a kind of card-inserted sound box PCBA board fixed structure according to claim 1, which is characterized in that the limit card block (15) upper surface tilt angle is 20 degree.

7. a kind of card-inserted sound box PCBA board fixed structure according to claim 1, which is characterized in that the No.1 mounting blocks (4) it is symmetrical arranged with No. two mounting blocks (6) about main structure body (1).