CN211406616U

CN211406616U - Heat radiation structure for computer hard disk chip type circuit board

Info

Publication number: CN211406616U
Application number: CN201920945128.3U
Authority: CN
Inventors: 刘陵刚; 刘杰; 王宇
Original assignee: Shenzhen Zhuorexin Electronic Co ltd
Current assignee: Shenzhen Zhuorexin Electronic Co ltd
Priority date: 2019-06-22
Filing date: 2019-06-22
Publication date: 2020-09-01
Anticipated expiration: 2029-06-22

Abstract

The utility model discloses a heat dissipation structure for a computer hard disk chip type circuit board, which comprises a circuit board mounting seat, wherein the middle part of the upper surface of the circuit board mounting seat is provided with a mounting groove, a well-shaped support is fixedly connected on the inner side wall of the mounting groove, and a heat dissipation silica gel is arranged on the upper surface of the well-shaped support and positioned at each cross-shaped opening part, the circuit board is mounted in the circuit board mounting seat with the mounting groove, the circuit board can be stably fixed on the circuit board mounting seat by utilizing the cooperation of a pressing plate and a clamping bolt, the heat dissipation efficiency of a circuit board element can be accelerated by the heat dissipation silica gel, a plurality of heat dissipation holes, circuits on the circuit board can be conveniently passed through the circuit board mounting seat by arranging a plurality of threading holes, thereby the heat dissipation efficiency of the whole heat dissipation structure is improved, the computer hard disk drive is more suitable for being used by computer hard disk equipment, and is lower in cost and more convenient to disassemble and assemble.

Description

Heat radiation structure for computer hard disk chip type circuit board

Technical Field

The utility model relates to a heat radiation structure, in particular to heat radiation structure that computer hard disk chip formula circuit board was used belongs to circuit board equipment technical field.

Background

The circuit board on the computer hard disk can produce certain heat at the during operation, if not in time remove the heat, burn out the circuit board very easily after the time is long, whole hard disk even, but current circuit board mounted position is because the space is narrow and small, and the circuit board can't continue to install efficient heat radiation equipment after being installed, just carries out the heat extraction through several simple louvres, and the radiating efficiency is low, leads to circuit board work to receive the restriction, can shorten the life of circuit board and hard disk even.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat radiation structure that computer hard disk chip formula circuit board was used to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the heat dissipation structure for the computer hard disk chip type circuit board comprises a circuit board mounting seat, wherein a mounting groove is arranged in the middle of the upper surface of the circuit board mounting seat, a well-shaped support is fixedly connected to the inner side wall of the mounting groove, heat dissipation silica gel is arranged on the upper surface of the well-shaped support and positioned at each cross joint, jacks are arranged in two sides of the circuit board mounting seat, two ends of the well-shaped support are attached to the inner bottom surfaces of the two jacks, pressing plates are slidably connected to the insides of the two jacks and positioned above the well-shaped support, clamping bolts movably connected to the middles of the upper surfaces of the two pressing plates penetrate through the circuit board mounting seat and are in threaded connection with the circuit board mounting seat, fixing threaded holes are arranged at four corners of the circuit board mounting seat, a row of mounting holes are arranged on the upper surface of the circuit board mounting seat and positioned at, and radiating fins are arranged in the two rows of mounting holes.

As the utility model discloses a preferred technical scheme, the well style of calligraphy support is inside to be equipped with a plurality of through wires holes, just it all is equipped with a No. two through wires holes to correspond No. one through wires hole on the bottom surface in the mounting groove.

As an optimized technical scheme of the utility model, be equipped with a plurality of louvres in the middle of the bottom surface in the mounting groove.

As an optimal technical scheme of the utility model, two all be equipped with the spout on the inside wall of jack, two the equal fixedly connected with slider in clamp plate both ends, and every the equal sliding connection of slider is in the spout that corresponds.

As an optimal technical scheme of the utility model, the circuit board mount pad adopts aluminum alloy material to make.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an install the circuit board in the circuit board mount pad that has the mounting groove, the cooperation that utilizes clamp plate and clamp bolt can be with the stable fixing of circuit board on the circuit board mount pad, can accelerate circuit board component's radiating efficiency through heat dissipation silica gel and fin and a plurality of louvre, also conveniently pass the circuit board mount pad with the circuit on the circuit board through setting up a plurality of through wires holes, from not influencing the trend of circuit board circuit, whole heat radiation structure radiating efficiency obtains promoting, compare traditional heat dissipation equipment, whole occupation space is littleer, more be fit for the use of computer hard disk equipment, the cost is lower, the dismouting is more convenient.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the circuit board mounting base of the present invention;

FIG. 3 is a top view of the cross-shaped bracket of the present invention;

fig. 4 is a side partial sectional view of the circuit board mounting seat of the present invention.

In the figure: 1. a circuit board mounting base; 11. fixing the threaded hole; 12. mounting grooves; 13. a jack; 14. a well-shaped bracket; 15. radiating silica gel; 16. a first threading hole; 17. a second threading hole; 18. heat dissipation holes; 19. pressing a plate; 110. clamping the bolt; 111. mounting holes; 112. a heat sink; 113. a chute; 114. a slide block.

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. 1-4, the present invention provides a technical solution: a heat dissipation structure for a computer hard disk chip type circuit board comprises a circuit board mounting seat 1, wherein a mounting groove 12 is arranged in the middle of the upper surface of the circuit board mounting seat 1, a well-shaped support 14 is fixedly connected to the inner side wall of the mounting groove 12, heat dissipation silica gel 15 is arranged on the upper surface of the well-shaped support 14 and at each cross joint, jacks 13 are arranged in the two sides of the circuit board mounting seat 1, the two ends of the well-shaped support 14 are attached to the inner bottom surfaces of the two jacks 13, pressing plates 19 are slidably connected in the two jacks 13 and above the well-shaped support 14, clamping bolts 110 are movably connected in the middle of the upper surfaces of the two pressing plates 19, the two clamping bolts 110 penetrate through the corner of the circuit board mounting seat 1 and are in threaded connection with the circuit board mounting seat 1, four fixing threaded holes 11 are arranged in four sides of the circuit board mounting seat 1, a row of mounting holes 111 is arranged, the two rows of mounting holes 111 are each internally provided with a heat sink 112.

Wherein, well style of calligraphy support 14 is inside to be equipped with a plurality of through wires holes 16 No. one, and corresponds No. one through wires hole 16 in mounting groove 12 on the bottom and all be equipped with a through wires hole 17 No. two, the circuit on the circuit board of being convenient for can pass through a through wires hole 16 and No. two through wires hole 17 to with computer hard disk equipment electric connection.

Wherein, a plurality of heat dissipation holes 18 are arranged in the middle of the bottom surface in the mounting groove 12 to accelerate the heat dissipation.

Wherein, all be equipped with spout 113 on the inside wall of two jacks 13, the equal fixedly connected with slider 114 in two clamp plates 19 both ends, and the equal sliding connection of every slider 114 is convenient for carry on spacingly to clamp plate 19 in the spout 113 that corresponds.

The circuit board mounting base 1 is made of an aluminum alloy material, and heat conducting performance is improved.

Specifically, the utility model discloses during the use, at first insert the circuit board from the jack 13 of circuit board mount pad 1 in, and the heat conduction component on the circuit board is attached on heat dissipation silica gel 15, circuit on the circuit board passes from a through wires hole 16 and No. two through wires holes 17, the clamp bolt 110 of screwing again, make clamp plate 19 can compress tightly the both ends of circuit board, guarantee that the circuit board can be stable fix on circuit board mount pad 1, again insert fin 112 in two rows of mounting holes 111, increase the radiating efficiency, it can to fix whole circuit board cooling device on computer hard disk equipment through fixing screw hole 11 at last.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Heat radiation structure that computer hard disk chip formula circuit board was used, its characterized in that, including circuit board mount pad (1), the middle part of circuit board mount pad (1) upper surface is equipped with mounting groove (12), fixedly connected with well style of calligraphy support (14) on mounting groove (12) inside wall, well style of calligraphy support (14) upper surface just is located every cross department and all is equipped with heat dissipation silica gel (15), the inside of circuit board mount pad (1) both sides all is equipped with jack (13), just the both ends of well style of calligraphy support (14) are all attached at two jack (13) inner bottom surfaces, two jack (13) inside just be located well style of calligraphy support (14) top equal sliding connection have clamp plate (19), two equal swing joint in the middle of clamp plate (19) upper surface has clamping bolt (110), and two clamping bolt (110) all run through circuit board mount pad (1) and with circuit board mount pad (1) threaded connection, four corners of circuit board mount pad (1) all are equipped with fixed screw hole (11), circuit board mount pad (1) upper surface just is located two jack (13) adjacent both sides and all is equipped with one row of mounting hole (111), two rows inside fin (112) of all installing of mounting hole (111).

2. The heat dissipation structure for the chip-type circuit board of the hard disk of the computer of claim 1, wherein: the well style of calligraphy support (14) are inside to be equipped with a plurality of through wires holes (16) No. one, just correspond No. one through wires hole (16) in mounting groove (12) on the bottom all be equipped with a No. two through wires hole (17).

3. The heat dissipation structure for the chip-type circuit board of the hard disk of the computer of claim 1, wherein: the right middle of the inner bottom surface of the mounting groove (12) is provided with a plurality of heat dissipation holes (18).

4. The heat dissipation structure for the chip-type circuit board of the hard disk of the computer of claim 1, wherein: two all be equipped with spout (113) on the inside wall of jack (13), two equal fixedly connected with slider (114) in clamp plate (19) both ends, and every equal sliding connection of slider (114) is in spout (113) that corresponds.

5. The heat dissipation structure for the chip-type circuit board of the hard disk of the computer of claim 1, wherein: the circuit board mounting seat (1) is made of an aluminum alloy material.