CN214381904U

CN214381904U - Electronic board card with over-temperature protection structure

Info

Publication number: CN214381904U
Application number: CN202022963131.3U
Authority: CN
Inventors: 周明理; 李勐; 李明石
Original assignee: Shenzhen Action Communicate Equipment Co ltd
Current assignee: Shenzhen Action Communicate Equipment Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-10-08
Anticipated expiration: 2030-12-10

Abstract

The utility model provides an electron integrated circuit board with excess temperature protective structure belongs to electron integrated circuit board technical field, and this electron integrated circuit board with excess temperature protective structure includes lower set casing and last set casing, the interior diapire fixedly connected with heat dissipation aluminum plate of set casing down, heat dissipation aluminum plate's last fixed surface is connected with the electronic plate, the last fixed surface of electronic plate is connected with the fuse. This electron integrated circuit board with excess temperature protective structure, when the electron plate heat is less, the control by temperature change air exhauster begins to work, take out the heat that the electron plate produced, when the temperature surpassed the uniform temperature, the control by temperature change hair-dryer begins to work simultaneously, through blowing heat dissipation aluminum plate, in time the effluvium of the heat of electron plate, avoid inside electron plate high temperature to appear, when the electron plate temperature was too high, then the fuse fuses, make electron plate stop work, the device adopts and progressively cools down, the scheme of protection again protects, can effectively reduce the probability of electron plate damage.

Description

Electronic board card with over-temperature protection structure

Technical Field

The utility model belongs to the technical field of the electron integrated circuit board, concretely relates to electron integrated circuit board with excess temperature protective structure.

Background

The board card is a printed circuit board, called PCB for short, and has a plug core during manufacturing, and can be inserted into a slot of a main circuit board (motherboard) of a computer to control the operation of hardware, such as a display, an acquisition card, and other devices, and after a driver is installed, the corresponding hardware function can be realized, in short, the board card is an integrated circuit board block having a unique unit function, and the board card can be generally plugged and unplugged.

The existing electronic board card can generate heat when in use, if the temperature is too high, an electronic device on the electronic board card can be damaged, the service life of the electronic board card is influenced, the over-temperature protection effect of the existing electronic board card is not good, the heat is radiated slowly, and the use of the electronic board card is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electron integrated circuit board with excess temperature protective structure aims at solving among the prior art electron integrated circuit board excess temperature protecting effect not good, and the heat effluvium is slower, influences the problem of the use of electron integrated circuit board.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electron integrated circuit board with excess temperature protective structure, includes epitheca and last epitheca down, the interior diapire fixedly connected with heat dissipation aluminum plate of epitheca down, heat dissipation aluminum plate's last fixed surface is connected with the electronic plate, the last fixed surface of electronic plate is connected with the fuse, the positive fixedly connected with control by temperature change hair-dryer of epitheca down, the last fixed surface of going up the epitheca is connected with the mount pad, the internal thread of mount pad is connected with the control by temperature change air exhauster.

In order to make this electronic integrated circuit board with excess temperature protective structure reach the more convenient purpose of epitheca installation, do the utility model relates to an it is preferred, the equal fixedly connected with reference column in four corners of epitheca upper surface down, the locating hole has all been seted up in the four corners of epitheca upper surface, it has the reference column to peg graft in the inside of locating hole.

In order to make this electronic integrated circuit board with excess temperature protective structure reach the fixed more firm purpose of epitheca and lower set casing, conduct the utility model relates to an it is preferred, the surface threaded connection that set casing one end was kept away from down to the reference column has the locking cap.

In order to make this kind of electron integrated circuit board with excess temperature protective structure reach the more convenient purpose of control by temperature change hair-dryer dismouting, conduct the utility model relates to an it is preferred, lower set casing carries out fixed connection through fixing bolt with the control by temperature change hair-dryer.

In order to make this electronic integrated circuit board with excess temperature protective structure reach the better purpose of radiating effect, conduct the utility model relates to an it is preferred, the equal fixedly connected with in both sides of electronic board connects, the back fixedly connected with heat dissipation protection network of lower set casing.

In order to make this kind of electron integrated circuit board with excess temperature protective structure reach the probability that reduces the dust and fall into the electronic board, conduct the utility model relates to an it is preferred, the last fixed surface of control by temperature change air exhauster is connected with the dust screen.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this electron integrated circuit board with excess temperature protective structure, through lower set casing, heat dissipation aluminum plate, the electronic board, the fuse, the control by temperature change hair-dryer, the cooperation setting between control by temperature change air-dryer and the last set casing, when the electronic board heat is less, the control by temperature change air-dryer begins work, take out the heat that the electronic board produced, when the temperature surpasses the uniform temperature, the control by temperature change hair-dryer begins work simultaneously, through blowing heat dissipation aluminum plate, in time spill the heat of electronic board, avoid inside electronic board high temperature to appear, when the electronic board high temperature, then the fuse fuses, make the electronic board stop work, the device adopts progressively cooling, the scheme of protecting again protects, can effectively reduce the probability that the electronic board damaged.

2. This electron integrated circuit board with excess temperature protective structure sets up through the cooperation between lower set casing, last set casing, reference column and the locking cap, adopts the mode that lower set casing and last set casing combine to seal the protection to the electron plate, reduces the probability that the electron plate received external force to damage, prolongs its life.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of an axial measurement device according to the present invention;

fig. 2 is a schematic rear view of the present invention;

fig. 3 is a schematic sectional structure of the present invention;

fig. 4 is a schematic sectional view of the present invention.

In the figure: 1. a lower stationary shell; 2. a heat dissipation aluminum plate; 3. an electronic board; 4. a fuse; 5. a temperature-controlled blower; 6. an upper stationary shell; 7. a mounting seat; 8. a temperature control exhaust fan; 9. a positioning column; 10. a fixing cap; 11. a joint; 12. a heat dissipation protective net; 13. a dust screen.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides an electron integrated circuit board with excess temperature protective structure, includes under set casing 1 and last set casing 6, the interior diapire fixedly connected with heat dissipation aluminum plate 2 of set casing 1 down, heat dissipation aluminum plate 2's last fixed surface is connected with electronic plate 3, the last fixed surface of electronic plate 3 is connected with fuse 4, the positive fixedly connected with control by temperature change hair-dryer 5 of set casing 1 down, the last fixed surface of going up set casing 6 is connected with mount pad 7, the internal thread of mount pad 7 is connected with control by temperature change air exhauster 8.

In the embodiment of the present invention, through the cooperation arrangement between the lower fixing housing 1, the heat dissipating aluminum plate 2, the electronic board 3, the fuse 4, the temperature controlling blower 5, the temperature controlling blower 8 and the upper fixing housing 6, when the heat of the electronic board 3 is less, the temperature controlling blower 8 starts to work to draw out the heat generated by the electronic board 3, when the temperature exceeds a certain temperature, the temperature controlling blower 5 starts to work at the same time, through blowing the heat dissipating aluminum plate 2, the heat of the electronic board 3 is dissipated in time to avoid the high temperature of the electronic board 3 inside, when the temperature of the electronic board 3 is too high, the fuse 4 is fused to stop the electronic board 3, the device adopts the scheme of gradual cooling and re-protection to protect, the probability of damage of the electronic board 3 can be effectively reduced, through the cooperation arrangement between the lower fixing housing 1, the upper fixing housing 6, the positioning column 9 and the fixing cap 10, the electronic board is sealed and protected by adopting the mode that the lower fixing shell 1 is combined with the upper fixing shell 6, the probability that the electronic board 3 is damaged by external force is reduced, and the service life of the electronic board is prolonged.

Specifically, the four corners of the upper surface of the lower fixing shell 1 are fixedly connected with positioning columns 9, the four corners of the upper surface of the upper fixing shell 6 are provided with positioning holes, and the positioning columns 9 are inserted into the positioning holes.

In this embodiment: through the setting of reference column 9 and locating hole, can make upper mounting shell 6 more accurate with lower mounting shell 1 mounted position.

Specifically, the outer surface of one end of the positioning column 9, which is far away from the lower fixing shell 1, is connected with a fixing cap 10 through threads.

In this embodiment: the lower fixing shell 1 and the upper fixing shell 6 can be connected more firmly through the arrangement of the fixing cap 10.

Specifically, the lower fixing shell 1 and the temperature control blower 5 are fixedly connected through a fixing bolt.

In this embodiment: through fixing bolt's setting, can make 5 dismouting of control by temperature change hair-dryer more convenient, be convenient for change.

Specifically, the two sides of the electronic board 3 are both fixedly connected with the joints 11, and the back of the lower fixing shell 1 is fixedly connected with the heat dissipation protective net 12.

In this embodiment: through the arrangement of the heat dissipation protective net 12, heat can be dissipated more quickly.

Specifically, the upper surface of the temperature control exhaust fan 8 is fixedly connected with a dust screen 13.

In this embodiment: through the arrangement of the dustproof net 13, the probability that dust falls into the electronic board 3 can be reduced, and short circuit caused by the dust is avoided.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The utility model discloses a theory of operation and use flow: when the electronic board with the over-temperature protection structure is used, and the electronic board 3 has less heat, the temperature control exhaust fan 8 starts to work to extract the heat generated by the electronic board 3, when the temperature exceeds a certain temperature, the temperature control blower 5 starts to work simultaneously, the heat of the electronic board 3 is dissipated in time by blowing air to the heat dissipation aluminum plate 2, the high temperature of the electronic board 3 inside is avoided, when the temperature of the electronic board 3 is overhigh, the fuse 4 is fused, the electronic board 3 stops working, the device adopts the scheme of gradual cooling and protection to carry out protection, can effectively reduce the probability of damage of the electronic board 3, through the cooperation setting between lower set casing 1, last set casing 6, reference column 9 and the locking cap 10, adopt the mode that lower set casing 1 and last set casing 6 combine to seal the protection to the electronic plate, reduce the probability that electronic plate 3 received external force to damage, prolong its life.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an electron integrated circuit board with excess temperature protective structure, includes lower set casing (1) and last set casing (6), its characterized in that: the utility model discloses a lower set casing, including lower set casing (1) inner diapire fixedly connected with heat dissipation aluminum plate (2), the last fixed surface of heat dissipation aluminum plate (2) is connected with electronic plate (3), the last fixed surface of electronic plate (3) is connected with fuse (4), the positive fixedly connected with control by temperature change hair-dryer (5) of set casing (1) down, the last fixed surface of going up set casing (6) is connected with mount pad (7), the inside threaded connection of mount pad (7) has control by temperature change air exhauster (8).

2. The electronic board card with over-temperature protection structure as claimed in claim 1, wherein: the four corners of the upper surface of the lower fixing shell (1) are fixedly connected with positioning columns (9), the four corners of the upper surface of the upper fixing shell (6) are provided with positioning holes, and the positioning columns (9) are inserted into the positioning holes.

3. The electronic board card with over-temperature protection structure as claimed in claim 2, wherein: the outer surface of one end, far away from the lower fixing shell (1), of the positioning column (9) is connected with a fixing cap (10) in a threaded mode.

4. The electronic board card with over-temperature protection structure as claimed in claim 1, wherein: the lower fixing shell (1) is fixedly connected with the temperature control blower (5) through a fixing bolt.

5. The electronic board card with over-temperature protection structure as claimed in claim 1, wherein: the electronic board is characterized in that joints (11) are fixedly connected to two sides of the electronic board (3), and a heat dissipation protective net (12) is fixedly connected to the back of the lower fixing shell (1).

6. The electronic board card with over-temperature protection structure as claimed in claim 1, wherein: the upper surface of the temperature control exhaust fan (8) is fixedly connected with a dust screen (13).