CN212463852U - Electronic circuit board assembly convenient for heat dissipation - Google Patents

Abstract

The utility model discloses an electronic circuit board assembly convenient to heat dissipation, including loading board, fixed sleeve and first heat dissipation fan, the terminal surface all is fixed with the nose bar around the loading board, the slide all fixes the up end at first backup pad with removing the post, and removes the inboard of post setting at the slide, the top of removing the post is connected with the lower terminal surface of second backup pad through compression spring, and removes post sliding connection in spacing telescopic inboard, the loading board runs through the conducting strip, the bottom of first heat dissipation fan is run through the conducting strip and is connected with the up end of loading board, both sides all are provided with the support around the conducting strip, and the support fixes the up end at the loading board. This electronic circuit board assembly convenient to heat dissipation, electronic circuit board are at the in-process of work, and the heat on its surface can conduct for the conducting strip, and first heat dissipation fan and second heat dissipation fan can carry out timely heat dissipation processing to the conducting strip, conveniently reduce electronic circuit board's temperature.

Description

Electronic circuit board assembly convenient for heat dissipation

Technical Field

The utility model relates to an electronic circuit board subassembly technical field specifically is an electronic circuit board subassembly convenient to heat dissipation.

Background

The circuit board makes the circuit miniaturized, direct-viewing, play an important role in fixed circuit's batch production and optimization electrical apparatus overall arrangement, and the circuit board is whole to be constituteed by a plurality of electronic circuit board components.

The surface temperature of the existing electronic circuit board assembly can rise in the working process, and timely heat dissipation treatment cannot be achieved, so that the long-term use of the existing electronic circuit board assembly is influenced, and the existing equipment needs to be improved aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic circuit board assembly convenient to heat dissipation to solve the current electronic circuit board assembly who proposes in the above-mentioned background art at the in-process of work, its surface temperature can rise, and can not obtain timely thermal treatment, thereby influence its problem of using for a long time.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electronic circuit board assembly convenient to heat dissipation, includes loading board, fixed sleeve and first heat dissipation fan, the terminal surface all is fixed with the nose bar around the loading board, and nose bar sliding connection is on the slide, the slide all fixes the up end at first backup pad with removing the post, and removes the inboard of post setting at the slide, the top of removing the post is connected with the lower terminal surface of second backup pad through compression spring, and removes post sliding connection in spacing telescopic inboard, and spacing sleeve fixes the lower terminal surface at the second backup pad simultaneously, the loading board runs through the conducting strip, the bottom of first heat dissipation fan is run through the conducting strip and is connected with the up end of loading board, both sides all are provided with the support around the conducting strip, and the support is fixed at the up end of loading board, controls simultaneously and is fixed with second heat dissipation fan between the support.

Preferably, the protruding rod penetrates through the slide way and is in threaded connection with a fastener, and the protruding rod is symmetrically arranged on the bearing plate.

Preferably, the movable column and the second support plate form a telescopic structure through a compression spring.

Preferably, the movable column and the limiting sleeve are respectively distributed on the first supporting plate and the second supporting plate at equal intervals, and the second supporting plate is arranged on the lower side of the bearing plate.

Preferably, the fixed sleeves are fixed on the side face of the bearing plate, the number of the fixed sleeves is four, and the four fixed sleeves are symmetrically arranged about a vertical central axis of the bearing plate.

Preferably, the bottom of the first heat dissipation fan is connected to the bearing plate through a bolt and a thread.

Compared with the prior art, the beneficial effects of the utility model are that: the electronic circuit board assembly facilitating heat dissipation,

(1) the device is provided with a bearing plate, a first supporting plate, a compression spring and a second supporting plate, when the device is placed on an electronic circuit board, the bearing plate moves downwards under the action of gravity, the second supporting plate plays a role in supporting the bearing plate, and the distance between the first supporting plate and the second supporting plate can be automatically adjusted under the action of the compression spring, so that all the first supporting plates are tightly fixed on the electronic circuit board, and the connection between the device and the electronic circuit board is conveniently enhanced;

(2) the device is provided with a bearing plate, a convex rod, a slideway, a fastener and a fixing sleeve, wherein when the bearing plate moves downwards, the convex rod slides in the slideway, so that the bearing plate is convenient to move, the bearing plate can be tightly fixed after the fastener is screwed down, and then an external bolt can penetrate through the fixing sleeve to be connected onto an electronic circuit board in a threaded manner, so that the connection and fixing operation of the device and the circuit board is completed;

(3) the electronic circuit board is provided with the heat conducting fins, the first heat dissipation fan and the second heat dissipation fan, heat on the surface of the electronic circuit board can be conducted to the heat conducting fins in the working process, the first heat dissipation fan and the second heat dissipation fan can conduct timely heat dissipation treatment on the heat conducting fins, and the temperature of the electronic circuit board is conveniently reduced.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

fig. 3 is a schematic view of the top view structure of the present invention.

In the figure: 1. loading board, 2, nose bar, 3, slide, 4, fastener, 5, first backup pad, 6, removal post, 7, compression spring, 8, second backup pad, 9, spacing sleeve, 10, fixed sleeve, 11, conducting strip, 12, first heat dissipation fan, 13, bolt, 14, support, 15, second heat dissipation fan.

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.

Referring to fig. 1-3, the present invention provides a technical solution: an electronic circuit board assembly convenient for heat dissipation is disclosed, as shown in figure 1, convex rods 2 are fixed on the front and back end surfaces of a bearing plate 1, the convex rod 2 is connected on the slideway 3 in a sliding way, the convex rod 2 is connected with a fastener 4 through the slideway 3 in a threaded way, the convex rods 2 are symmetrically arranged on the bearing plate 1, and the convex rods 2 slide in the slide ways 3 in the moving process of the bearing plate 1, so that the bearing plate 1 is conveniently assisted to move, after the bearing plate 1 stops moving, then the fastening piece 4 is screwed down to conveniently support and fix the bearing plate 1, the slideway 3 and the movable column 6 are both fixed on the upper end surface of the first supporting plate 5, and remove post 6 and set up in the inboard of slide 3, remove post 6 and constitute extending structure through compression spring 7 and second backup pad 8, the distance between first backup pad 5 and the second backup pad 8 can be adjusted by oneself under compression spring 7's effect for all first backup pads 5 homoenergetic are supported tightly and are fixed on electronic circuit board.

According to fig. 1 and 2, the top of the moving column 6 is connected with the lower end surface of the second supporting plate 8 through a compression spring 7, and the moving column 6 is slidably connected with the inner side of a limiting sleeve 9, meanwhile, the limit sleeve 9 is fixed on the lower end surface of the second support plate 8, the movable column 6 and the limit sleeve 9 are respectively distributed on the first support plate 5 and the second support plate 8 at equal intervals, in the process of relative movement of the first support plate 5 and the second support plate 8, the movable column 6 slides in the limit sleeve 9, the limit sleeve 9 limits the movable column 6, so that the first support plate 5 and the second support plate 8 can move relatively more stably, the fixed sleeves 10 are fixed on the side surface of the bearing plate 1, and four fixed sleeves 10 are arranged, meanwhile, the four fixing sleeves 10 are symmetrically arranged about the vertical central axis of the bearing plate 1, and after the bearing plate 1 is fixed, the bearing plate 1 and the electronic circuit board can be fixedly connected through the fixing sleeves 10 and external bolts.

According to fig. 1, fig. 2 and fig. 3, the loading plate 1 runs through the heat-conducting fins 11, the bottom of the first heat-dissipating fan 12 runs through the heat-conducting fins 11 and is connected with the upper end face of the loading plate 1, the supports 14 are arranged on the front side and the rear side of the heat-conducting fins 11, the supports 14 are fixed on the upper end face of the loading plate 1, the second heat-dissipating fan 15 is fixed between the left support 14 and the right support 14, the bottom of the first heat-dissipating fan 12 is connected to the loading plate 1 through the bolts 13 in a threaded manner, the electronic circuit board is in the working process, heat on the surface of the electronic circuit board can be conducted to the heat-conducting fins 11, the first heat-dissipating fan 12 and the second heat-dissipating.

The working principle is as follows: when the electronic circuit board assembly convenient for heat dissipation is used, the device is firstly placed on an electronic circuit board, a bearing plate 1 moves downwards under the action of gravity, a second supporting plate 8 plays a role of supporting the bearing plate 1, the distance between a first supporting plate 5 and the second supporting plate 8 can be automatically adjusted under the action of a compressible spring 7, so that all the first supporting plates 5 are tightly fixed on the electronic circuit board, meanwhile, a moving column 6 slides in a limiting sleeve 9 to conveniently play a role of limiting, a convex rod 2 slides in a slide way 3 to conveniently assist the movement of the bearing plate 1, when the bearing plate 1 stops moving, a fastener 4 is screwed tightly to tightly fix the bearing plate 1, finally, an external bolt penetrates through a fixing sleeve 10 to be connected on the electronic circuit board through threads, so that the connection and fixing operation of the device and the circuit board is completed, and the device is connected to an external power supply, in the working process of the electronic circuit board, the heat on the surface of the electronic circuit board is conducted to the heat conducting fin 11, the first heat radiating fan 12 and the second heat radiating fan 15 are started, and the heat conducting fin 11 is conveniently subjected to timely heat radiating treatment, so that the temperature of the electronic circuit board is reduced, and the whole work is completed.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides an electronic circuit board subassembly convenient to heat dissipation, includes loading board (1), fixed sleeve (10) and first heat dissipation fan (12), its characterized in that: the front end face and the rear end face of the bearing plate (1) are both fixed with protruding rods (2), the protruding rods (2) are connected to the slide ways (3) in a sliding manner, the slide ways (3) and the moving columns (6) are fixed to the upper end face of the first supporting plate (5), the moving columns (6) are arranged on the inner side of the slide ways (3), the tops of the moving columns (6) are connected with the lower end face of the second supporting plate (8) through compression springs (7), the moving columns (6) are connected to the inner side of the limiting sleeves (9) in a sliding manner, the limiting sleeves (9) are fixed to the lower end face of the second supporting plate (8), the bearing plate (1) penetrates through the heat-conducting fins (11), the bottoms of the first heat-radiating fans (12) penetrate through the heat-conducting fins (11) to be connected with the upper end face of the bearing plate (1), supports (14) are arranged on the front side and the rear side of the heat-conducting fins (11), and the supports (, meanwhile, a second heat dissipation fan (15) is fixed between the left bracket (14) and the right bracket (14).

2. The electronic circuit board assembly for facilitating heat dissipation of claim 1, wherein: protruding pole (2) run through slide (3) threaded connection has fastener (4), and protruding pole (2) symmetry sets up on loading board (1).

3. The electronic circuit board assembly for facilitating heat dissipation of claim 1, wherein: the movable column (6) and the second support plate (8) form a telescopic structure through a compression spring (7).

4. The electronic circuit board assembly for facilitating heat dissipation of claim 1, wherein: the movable column (6) and the limiting sleeve (9) are respectively distributed on the first supporting plate (5) and the second supporting plate (8) at equal intervals, and the second supporting plate (8) is arranged on the lower side of the bearing plate (1).

5. The electronic circuit board assembly for facilitating heat dissipation of claim 1, wherein: the fixing sleeves (10) are fixed on the side face of the bearing plate (1), the number of the fixing sleeves (10) is four, and meanwhile the four fixing sleeves (10) are symmetrically arranged relative to a vertical central axis of the bearing plate (1).

6. The electronic circuit board assembly for facilitating heat dissipation of claim 1, wherein: the bottom of the first heat dissipation fan (12) is connected to the bearing plate (1) through a bolt (13) in a threaded mode.

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