CN216873686U

CN216873686U - Temperature control assembly

Info

Publication number: CN216873686U
Application number: CN202123394846.2U
Authority: CN
Inventors: 刘铭盛
Original assignee: Youvalue Technology Zhuhai Co ltd
Current assignee: Youvalue Technology Zhuhai Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-01
Anticipated expiration: 2031-12-31

Abstract

The utility model aims to provide a temperature control assembly which is simple in structure, strong in applicability and long in service life. The heat dissipation device comprises a heat dissipation fan (1), a copper tube radiator (2), a heat conduction plate (3), a heat insulation plate (4), a TEC (5) and a copper pressure head (6), wherein the heat dissipation fan (1) is arranged on the copper tube radiator (2), the copper tube radiator (2) is arranged on the heat conduction plate (3), the heat conduction plate (3) is arranged on the heat insulation plate (4) in a floating mode, the TEC (5) is arranged between the heat conduction plate (3) and the heat insulation plate (4), and the copper pressure head (6) is detachably arranged on the lower end face of the TEC (5) and extends out of the lower end of the heat insulation plate (4). The utility model is applied to the technical field of temperature control.

Description

Temperature control assembly

Technical Field

The utility model relates to the technical field of temperature control, in particular to a temperature control assembly.

Background

In electronic equipment, a chip component is used as a core component, has a crucial role, and has a very important influence on the operation and performance of the equipment. And general chip components and parts all have the temperature range that relatively suits at the during operation, just can exert best performance, consequently among the general electronic equipment, all can be provided with corresponding temperature control structure and chip components and parts cooperation to make chip components and parts can carry out work at suitable temperature range.

The existing temperature control structure mainly comprises a section bar radiator, a TEC, a pressure head, a cover plate and a fan, wherein the pressure head contacts with a chip to cool and heat, and the section bar radiator and the fan radiate heat. However, such a structure has the following drawbacks: the pressure head can not be quickly replaced, and the condition of quick update can not be met; structural design can lead to making the TEC atress when going up and down, causes the oppression to the TEC, influences TEC's life.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a temperature control assembly which is simple in structure, strong in applicability and long in service life.

The technical scheme adopted by the utility model is as follows: the heat-radiating device comprises a heat-radiating fan, a copper pipe radiator, a heat-conducting plate, a heat-insulating plate, a TEC and a copper pressure head, wherein the heat-radiating fan is arranged on the copper pipe radiator, the copper pipe radiator is arranged on the heat-conducting plate, the heat-conducting plate is arranged on the heat-insulating plate in a floating mode, the TEC is arranged between the heat-conducting plate and the heat-insulating plate, and the copper pressure head is detachably arranged on the lower end face of the TEC and extends out of the lower end of the heat-insulating plate.

Furthermore, connecting sheets are arranged on two sides of the upper end of the copper pressing head, an aluminum pressing plate is arranged at the lower end of the TEC, two ends of the aluminum pressing plate are connected with the heat insulation plate through fixing screws, fixing pieces are arranged on two sides of the lower end face of the aluminum pressing plate, and the connecting sheets are fixedly connected with the fixing pieces through connecting screws.

Furthermore, a plurality of equal-height screws are arranged at the left end and the right end of the heat conducting plate, the lower ends of the equal-height screws penetrate through the heat conducting plate and are connected with the heat insulating plate, floating springs and gaskets are sleeved on the equal-height screws, the gaskets are located between the end portions of the equal-height screws and the floating springs, and the floating springs are matched with the gaskets and the heat conducting plate.

Furthermore, the middle part of the heat insulation plate is provided with an installation through groove, one side of the heat insulation plate is provided with a plurality of wiring grooves, the wiring grooves are communicated with the installation through groove, and the TEC is positioned in the installation through groove and a connecting wire passes through the wiring grooves to be externally connected with a power supply.

Further, the upper end of the heat insulation plate is provided with a stepped groove, and the heat conduction plate is matched with the stepped groove.

Furthermore, the upper end face and the lower end face of the TEC are both provided with carbon plate heat conducting pads.

Further, the copper pipe radiator comprises a plurality of U-shaped copper pipes arranged transversely and a plurality of radiating fins stacked longitudinally, each U-shaped copper pipe penetrates through the plurality of radiating fins, the U-shaped openings of the radiating fins face upwards, the radiating fans are arranged on one sides of the plurality of radiating fins, and the heat conducting plates are arranged at the lower ends of the plurality of U-shaped copper pipes.

Furthermore, a plurality of embedded grooves are formed in the upper end of the heat conducting plate, and a plurality of U-shaped copper pipes are welded in the plurality of embedded grooves in a one-to-one correspondence mode.

The utility model has the beneficial effects that: according to the utility model, the copper pressure head is contacted with the product to transfer heat to the product or absorb heat of the product, the copper pressure head is detachably arranged at the lower end of the TEC, so that the copper pressure head can be replaced according to the need, more products can be adapted, the requirement of update iteration can be met, the TEC is arranged between the heat conduction plate and the heat insulation plate, the copper pipe radiator is arranged at the upper end of the heat conduction plate, and the heat conduction plate is in floating connection with the heat insulation plate, so that the heat conduction plate is pressed and attached to the TEC, the pressing force is proper and remains unchanged, the TEC is prevented from being crushed, the service life of the TEC is ensured, the good heat dissipation effect can be ensured, and the temperature of the product can be controlled during working through the refrigeration and heating functions of the TEC, so that the product can always work in a proper temperature range.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an exploded view of the present invention;

fig. 3 is an exploded view from another perspective of the present invention.

Detailed Description

As shown in fig. 1 to 3, in the present embodiment, the present invention includes a heat dissipating fan 1, a copper tube heat sink 2, a heat conducting plate 3, a heat insulating plate 4, a TEC5, and a copper head 6, wherein the heat dissipating fan 1 is disposed on the copper tube heat sink 2, the copper tube heat sink 2 is disposed on the heat conducting plate 3, the heat conducting plate 3 is disposed on the heat insulating plate 4 in a floating manner, the TEC5 is disposed between the heat conducting plate 3 and the heat insulating plate 4, and the copper head 6 is detachably disposed on a lower end surface of the TEC5 and extends out of a lower end of the heat insulating plate 4. The heat dissipation fan 1 is used for blowing the copper pipe radiator 2 to improve heat dissipation efficiency, the copper pipe radiator 2 is used for being matched with the heat conduction plate 3 to realize heat transfer so as to dissipate heat, the heat conduction plate 3 is connected with the copper pressure head 6 so as to realize heat transfer with heat, the heat conduction plate 3 is arranged on the heat insulation plate 4 in a floating mode, so that a floating effect is achieved, the TEC5 is arranged between the heat conduction plate 3 and the heat insulation plate 4, so that the heat conduction plate 3 is tightly attached to the heat conduction plate 3 under the pressing effect of the heat conduction plate 3, the copper pressure head 6 is arranged at the lower end of the TEC5 and penetrates through the heat insulation plate 4 so as to realize heat transfer of a product in working, the positive direction heating function is realized by positive electrification of the TEC5, the temperature of the product is raised by the copper pressure head 6, the positive direction refrigeration function is realized by reverse electrification of the TEC5, the product is cooled by the copper pressure head 6, and the heating end passes through the copper pipe radiator 2 and the heat dissipation air The fan 1 is used for radiating, so that the purpose of heating a product to realize temperature rise or cooling to realize temperature reduction to achieve accurate temperature control can be realized; according to the utility model, the copper pressure head 6 is in contact with a product to transfer heat to the product or absorb heat of the product, the copper pressure head 6 is detachably arranged at the lower end of the TEC5, so that the copper pressure head can be replaced according to the need, more products can be adapted, the requirement of update iteration is met, the TEC5 is arranged between the heat conduction plate 3 and the heat insulation plate 4, the heat conduction plate 3 is in floating connection with the heat insulation plate 4, so that the TEC5 is clamped and fixed, the heat conduction plate 3 has a floating effect, so that excessive force cannot be applied to the TEC5 under the condition of keeping compression, the service life of the TEC5 is ensured, and the product can be controlled in temperature during working through the refrigeration and heating TEC5 functions, so that the product can be kept in a proper temperature range to work all the time. During operation, the heat insulating plate 4 is connected with the lifting device and is driven by the lifting device to move, so that the copper pressure head 6 is tightly attached to a product through pressing, and in the pressing process, the TEC5 is only pressed by the pressing force of the heat conducting plate 3 all the time and is not subjected to other external additional force, so that the service life of the TEC5 can be effectively guaranteed. Therefore, the utility model has the advantages of simple integral structure, strong applicability and long service life.

In this embodiment, both sides of the upper end of the copper pressing head 6 are provided with connecting pieces 7, the lower end of the TEC5 is provided with an aluminum pressing plate 8, both ends of the aluminum pressing plate 8 are connected with the heat insulation plate 4 through fixing screws 9, both sides of the lower end surface of the aluminum pressing plate 8 are provided with fixing pieces 10, and the connecting pieces 7 are fixedly connected with the fixing pieces 10 through connecting screws 11. The lower end of the TEC5 is provided with an aluminum pressure plate 8, the aluminum pressure plate 8 is fixedly connected with the heat insulation plate 4 by adopting a fixing screw 9, the TEC5 is limited between the heat conduction plate 3 and the heat insulation plate 4, the upper end of the copper pressure head 6 is provided with a connecting sheet 7 which is matched with a fixing sheet 10 arranged at the lower end of the aluminum pressure plate 8 and is fixedly connected with the fixing sheet through a connecting screw 11, so that the copper pressure head 6 can be quite conveniently disassembled and assembled, and the requirement of updating iteration is met.

In this embodiment, a plurality of equal-height screws 12 are disposed at both left and right ends of the heat conducting plate 3, lower ends of the equal-height screws 12 penetrate the heat conducting plate 3 and are connected with the heat insulating plate 4, floating springs 13 and washers 14 are sleeved on the equal-height screws 12, the washers 14 are disposed between end portions of the equal-height screws 12 and the floating springs 13, and the floating springs 13 are matched with the washers 14 and the heat conducting plate 3. The number of the equal-height screws 12 is four, two equal-height screws 12 are respectively arranged on the left side and the right side of the heat conduction plate 3, each equal-height screw 12 is sleeved with one floating spring 13 and one gasket 14, the heat conduction plate 3 has a floating effect with the heat insulation plate 4 through the matching among the equal-height screws 12, the floating springs 13 and the gaskets 14, so that the contact between the copper pressure head 6 and a product is changed from hard contact to soft contact during working, the TEC5 is protected, and the service life is prolonged.

In this embodiment, an installation through groove 15 is formed in the middle of the heat insulation plate 4, a plurality of wiring grooves 16 are formed in one side of the heat insulation plate 4, the wiring grooves 16 are communicated with the installation through groove 15, and the TEC5 is located in the installation through groove 15 and a connection wire 17 is connected with an external power supply through the wiring grooves 16. The installation through groove 15 penetrates through the heat insulation plate 4 from top to bottom, so that the TEC5 and the copper pressure head 6 can smoothly pass through the installation through groove to be conveniently contacted with a product and float, and the wiring groove 16 is used for wiring the connecting wire 17 of the TEC5 so as to be conducted with an external power supply.

In this embodiment, the upper end of the heat insulation board 4 is provided with a stepped groove 18, and the heat conduction board 3 is matched with the stepped groove 18. The ladder groove 18 is used for being matched with the heat-conducting plate 3, so that the heat-conducting plate 3 can have a limiting effect when floating, and the up-and-down movement is more accurate.

In this embodiment, the upper and lower end faces of the TEC5 are both provided with carbon plate heat conduction pads 19. The upper end face and the lower end face of the TEC5 can fill the gap between the heat conducting plate 3 and the aluminum pressing plate 8 through the carbon sheet heat conducting pad 19, and the TEC thermal conduction pad is used as a transmission interface, has good viscosity and flexibility, good compression performance and excellent thermal conductivity, so that air between the gaps can be completely exhausted in use, full contact is achieved, and the heat dissipation effect is obviously increased.

In this embodiment, the copper tube radiator 2 includes a plurality of U-shaped copper tubes 20 that are transversely arranged and set up and a plurality of fins 21 that vertically pile up the setting, every U-shaped copper tube 20 all passes a plurality of fins 21 and U type mouth up, radiator fan 1 sets up a plurality of one side of fin 21, the heat-conducting plate 3 sets up a plurality of the lower extreme of U-shaped copper tube 20. The copper pipe radiator 2 is composed of three U-shaped copper pipes 20 and a plurality of radiating fins 21, U-shaped openings of the three U-shaped copper pipes 20 penetrate the plurality of radiating fins 21 upwards to transfer heat, the lower end of each U-shaped copper pipe 20 is fixedly connected with the heat conducting plate 3, and the radiating fan 1 is arranged on the plurality of radiating fins 21 to blow away the heat, so that the radiating efficiency is improved.

In this embodiment, the upper end of the heat conducting plate 3 is provided with a plurality of insertion grooves 31, and the plurality of U-shaped copper tubes 20 are welded in the plurality of insertion grooves 31 in a one-to-one correspondence manner. The number of the embedded grooves 31 is three, and the three embedded grooves are matched with the three U-shaped copper pipes 20 so that the U-shaped copper pipes 20 can be embedded in a one-to-one correspondence manner, and therefore the U-shaped copper pipes 20 can be stably fixed on the heat conduction plate 3 and are welded and fixed.

While the embodiments of the present invention have been described in terms of practical embodiments, they are not to be construed as limiting the meaning of the present invention, and modifications of the embodiments and combinations with other embodiments will be apparent to those skilled in the art in light of the present description.

Claims

1. A temperature control assembly, characterized by: it includes radiator fan (1), copper pipe radiator (2), heat-conducting plate (3), heat insulating board (4), TEC (5) and copper pressure head (6), radiator fan (1) sets up on copper pipe radiator (2), copper pipe radiator (2) set up on heat-conducting plate (3), heat-conducting plate (3) float and set up on heat insulating board (4), TEC (5) set up heat-conducting plate (3) with between heat insulating board (4), copper pressure head (6) can be dismantled and set up the lower terminal surface of TEC (5) and extend the lower extreme of heat insulating board (4).

2. A temperature control assembly according to claim 1, wherein: the upper end both sides of copper pressure head (6) all are provided with connection piece (7), the lower extreme of TEC (5) is provided with aluminium clamp plate (8), the both ends of aluminium clamp plate (8) pass through fixed screw (9) with heat insulating board (4) are connected, the both sides of the lower terminal surface of aluminium clamp plate (8) all are provided with stationary blade (10), connection piece (7) through connecting screw (11) with stationary blade (10) fixed connection.

3. A temperature control assembly according to claim 1, wherein: the heat insulation plate is characterized in that a plurality of equal-height screws (12) are arranged at the left end and the right end of the heat conduction plate (3), the lower ends of the equal-height screws (12) penetrate through the heat conduction plate (3) and are connected with the heat insulation plate (4), floating springs (13) and gaskets (14) are sleeved on the equal-height screws (12), the gaskets (14) are located between the end portions of the equal-height screws (12) and the floating springs (13), and the floating springs (13) are matched with the gaskets (14) and the heat conduction plate (3).

4. A temperature control assembly according to claim 1, wherein: the middle part of heat insulating board (4) has been seted up installation and has been led to groove (15), a plurality of routes trough (16) have been seted up to one side of heat insulating board (4), trough (16) with installation leads to groove (15) intercommunication, TEC (5) are located in installation leads to the inslot (15) and connecting wire (17) pass through trough (16) external power supply.

5. A temperature control assembly according to claim 1, wherein: the upper end of the heat insulation plate (4) is provided with a step groove (18), and the heat conduction plate (3) is matched with the step groove (18).

6. A temperature control assembly according to claim 2, wherein: and the upper end face and the lower end face of the TEC (5) are provided with carbon plate heat conducting pads (19).

7. A temperature control assembly according to claim 1, wherein: copper pipe radiator (2) vertically piles up fin (21) that set up including U type copper pipe (20) and a plurality of pieces that a plurality of transverse arrangement set up, every U type copper pipe (20) all pass a plurality of fin (21) and U type mouth up, radiator fan (1) sets up a plurality of one side of fin (21), heat-conducting plate (3) set up a plurality of the lower extreme of U type copper pipe (20).

8. A temperature control assembly according to claim 7, wherein: a plurality of embedded grooves (31) are formed in the upper end of the heat conducting plate (3), and a plurality of U-shaped copper pipes (20) are welded in the plurality of embedded grooves (31) in a one-to-one correspondence mode.