Heat dissipation type end plate structure
By integrating the heat-dissipating end plate structure of the heat-dissipating aluminum seat, aluminum fin, thermally conductive copper sheet, heat-conducting tube and graphene thermally conductive layer on the end plate of the air conditioner housing, the problem of insufficient heat dissipation caused by the lack of heat dissipation structure of the traditional end plate is solved, and efficient heat dissipation protection for the compressor and the power box is achieved.
Patent Information
- Application Number
- CN202422063002.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-08-23
AI Technical Summary
The end plate of the shell of a traditional air conditioner lacks a heat dissipation structure and cannot effectively protect components such as the compressor and power box, resulting in insufficient heat dissipation and affecting the stable operation of the air conditioner system.
A heat-dissipating end plate structure is designed, including the end plate main body, heat-dissipating aluminum seat, heat-dissipating aluminum fin, thermally conductive copper sheet, heat-transmitting tube and graphene thermal conduction layer. Through the synergy of these components, rapid conduction and dispersion of heat is achieved.
It effectively improves the heat dissipation effect of the internal components of the air conditioner external unit, ensures that components such as compressor and power box can maintain stable operation in high temperature environments and extend service life.
Smart Images
Figure CN222951129U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of end plates of air conditioner outer casings, and particularly relates to a heat dissipation type end plate structure. Background Art
[0002] As an important part of the air conditioning system, the outer casing of the air conditioner undertakes multiple key functions. First of all, it provides solid physical protection, effectively resisting the intrusion of wind, rain, dust and small animals in the external environment, ensuring that the core components such as the internal precision compressor and condenser are not damaged, and ensuring the long-term stable operation of the air conditioning system. Secondly, the outer casing is designed with a reasonable heat dissipation structure. By increasing the surface area and optimizing the air duct layout, it promotes air circulation and accelerates heat dissipation, ensuring that the compressor and other components will not be damaged due to overheating during the efficient cooling or heating process of the air conditioner, and maintaining the system performance and energy efficiency. In addition, some high-end outer casings also use anti-corrosion and anti-rust materials to enhance durability, adapt to various harsh climate conditions, and extend the overall service life of the air conditioner. In summary, the outer casing of the air conditioner is an indispensable part of ensuring the safe and efficient operation of the air conditioning system.
[0003] At present, the end plates of the air conditioner casing are part of the outdoor unit casing structure. They are located at the edge or end of the casing and play the role of sealing, supporting and protecting the internal components. The left and right end plates in the air conditioner outer casing generally form an installation room for the compressor and the circuit box between the left end plate and the internal support plate, and the right end plate is for protecting the radiator. However, during the actual use of the traditional left end plate of the air conditioner casing, we found that there are still some shortcomings. For example, the end plate itself does not have a heat dissipation structure in the prior art. Therefore, during the use of the air conditioner outdoor unit, the end plate cannot better provide effective heat dissipation protection measures for the compressor and the power box installed in the space between the outer casing support plate and the end plate. Utility Model Content
[0004] In view of the problems mentioned in the background technology, the purpose of the present invention is to provide a heat dissipation end plate structure to solve the problems mentioned in the background technology.
[0005] The above technical objectives of the utility model are achieved through the following technical solutions:
[0006] A heat dissipation end plate structure, comprising an end plate body, a heat dissipation aluminum seat is fixedly installed on the front of the end plate body, a heat dissipation aluminum fin is fixedly connected to the front of the heat dissipation aluminum seat, a heat conduction copper sheet is fixedly connected to the back of the heat dissipation aluminum seat through the end plate body, a heat conduction pipe is fixedly installed on the inner side of the heat dissipation aluminum seat, a graphene heat conduction layer is arranged on the outer side of the heat conduction heat pipe, and a fixing mechanism is arranged on the upper end of the end plate body;
[0007] The fixing mechanism includes a first positioning groove, a support frame, and a fixing bolt. The first positioning groove is opened on the back side of the end plate body. One side of the support frame is inserted into the inner side of the first positioning groove. The support frame is fixedly installed by the fixing bolt and the first positioning groove. The outer side of the support frame is symmetrically fixedly connected with a positioning seat. The inner side of the positioning seat is symmetrically opened with fixing holes. Through the fixing mechanism, one end of the power box can be conveniently fixed on the end plate, thereby improving the stability of the power box.
[0008] As an optimal technical solution, an assembly groove is opened on the front of the end plate body, and the front of the heat dissipation aluminum seat is fixed on the inner side of the assembly groove by screws. Through the assembly groove, the front part of the heat dissipation aluminum seat can be conveniently installed and fixed on the end plate body.
[0009] As a preferred technical solution, a rectangular hole is opened on the inner side of the end plate body, one end of the rectangular hole is connected to the assembly groove, and the rear side end of the heat dissipation aluminum seat passes through the rectangular hole. Through the connection between the rectangular hole and the assembly groove, the back side of the heat dissipation aluminum seat can conveniently pass through the end plate body.
[0010] As an optimal technical solution, a metal blocking net is fixed on the back of the end plate body by screws, and the metal blocking net covers the heat conduction pipe. The metal blocking net installed on the back of the end plate body can conveniently cover and protect the heat conduction pipe to avoid scratches and damage to the heat conduction pipe during the assembly process or subsequent maintenance.
[0011] As a preferred technical solution, the support frame is L-shaped, and a through hole is symmetrically opened on one side of the support frame facing the first positioning groove. The support frame is fixedly installed by fixing bolts passing through the through hole and the first positioning groove. By using the through hole on the support frame, the support frame can be conveniently fixed at the first positioning groove by fixing bolts.
[0012] As a preferred technical solution, a second positioning groove is provided at the upper end of the positioning seat, and sockets are symmetrically provided on the inner side of the upper end of the support frame. The second positioning groove on the positioning seat can be used to facilitate the positioning and installation of the installed power box, and the socket on the support frame can be further positioned and plugged with the lower end of the power box to be installed, thereby ensuring the stability of the installation of the power box.
[0013] As a preferred technical solution, the inner side of the end plate body is respectively provided with an instrument hole, a reserved hole and a pipe interface hole, and two of the reserved holes and the pipe interface holes are provided. The instrument hole on the end plate body can be used to conveniently install the instruments used in the outer casing of the air conditioner. The reserved hole can be used to conveniently install the lines of the outer casing, and the pipe interface can be conveniently used to install the connecting pipes with the indoor unit.
[0014] In summary, the utility model mainly has the following beneficial effects:
[0015] First, by using the heat dissipation aluminum seat installed on the end plate body, when the compressor or circuit box inside the outer casing dissipates heat, the heat can be quickly conducted through the heat conduction pipe on one side of the heat dissipation aluminum seat, and dissipated through the heat dissipation aluminum fins on the other side of the heat dissipation aluminum seat. During the heat conduction process, by adding a heat conduction copper sheet on one side of the heat conduction pipe of the heat dissipation aluminum seat, the heat conduction effect can be further improved. Compared with the copper material on the outside of the heat conduction pipe, the graphene heat conduction layer added to the outside of the heat conduction pipe has a better effect in heat conduction and heat absorption, so that the power box and compressor inside the outer unit can be efficiently heat-dissipated. Protection;
[0016] Second, by installing the support frame at the first positioning groove on the end plate body, and using the positioning seat with a fixing hole on the support frame, one end of the power box can be conveniently positioned, installed and fixed, and the other end of the power box can be connected and installed on the fixing mechanism at the support plate on the opposite side of the end plate body in the outer casing in the same way, which can improve the stability of the installation of the power box and the assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural schematic diagram of the utility model;
[0018] Figure 2 It is an exploded view of the utility model;
[0019] Figure 3 The utility model Figure 2 Enlarged view of point A in the middle;
[0020] Figure 4 The utility model Figure 2 Enlarged view of point B in the middle.
[0021] Figure numerals: 1. end plate body; 201. heat dissipation aluminum seat; 202. heat dissipation aluminum fin; 203. heat conduction pipe; 204. heat conductive copper sheet; 205. graphene heat conductive layer; 3. fixing mechanism; 301. first positioning groove; 302. positioning seat; 303. fixing bolt; 304. support frame; 4. pipe interface hole; 5. reserved hole; 6. socket; 7. assembly groove; 8. metal baffle; 9. through hole; 10. instrument hole; 11. rectangular hole; 12. second positioning groove; 13. fixing hole. DETAILED DESCRIPTION
[0022] refer to Figures 1 to 4The heat dissipation end plate structure described in this embodiment includes an end plate body 1, a heat dissipation aluminum seat 201 is fixedly installed on the front of the end plate body 1, a heat dissipation aluminum fin 202 is fixedly connected to the front of the heat dissipation aluminum seat 201, a heat conduction copper sheet 204 is fixedly connected to the back of the heat dissipation aluminum seat 201 through the end plate body 1, a heat conduction heat pipe 203 is fixedly installed on the inner side of the heat dissipation aluminum seat 201, and a graphene heat conduction layer 205 is arranged on the outer side of the heat conduction heat pipe 203. A fixing mechanism 3 is arranged on the upper end of the end plate body 1. By using the heat dissipation aluminum seat 201 installed on the end plate body 1, when the compressor or circuit box inside the outer casing dissipates heat, the heat is dissipated through the heat dissipation The heat conduction pipe 203 on one side of the aluminum seat 201 can conduct heat quickly and dissipate it through the heat dissipation aluminum fins 202 on the other side of the heat dissipation aluminum seat 201. During the heat conduction process, by adding a heat-conducting copper sheet 204 on one side of the heat conduction pipe 203 of the heat dissipation aluminum seat 201, the heat conduction effect can be further improved. The graphene heat-conducting layer 205 added to the outside of the heat conduction pipe 203 is better in heat conduction and heat absorption than the copper material of the outside of the heat conduction pipe 203, so that the power box and compressor inside the external machine can be efficiently protected from heat dissipation. The basic structure of the heat pipe includes a tube shell, a liquid wick and an end cover. Among them, the tube shell is the outer wall of the heat pipe, which is usually made of metal and has good thermal conductivity; the liquid wick is located inside the tube shell, which is used to adsorb and store the working medium and provide sufficient capillary force to circulate the working medium between the evaporation section and the condensation section; the end cover is used to close the two ends of the tube shell and form a sealed working space with the tube shell, so as a prior art, it will not be described in detail here.
[0023] The fixing mechanism 3 includes a first positioning groove 301, a support frame 304, and a fixing bolt 303. The first positioning groove 301 is provided on the back of the end plate body 1. One side of the support frame 304 is inserted into the inner side of the first positioning groove 301. The support frame 304 is fixedly installed by the fixing bolt 303 and the first positioning groove 301. The outer side of the support frame 304 is symmetrically fixedly connected with a positioning seat 302. The inner side of the positioning seat 302 is symmetrically provided with fixing holes 13. By installing the support frame 304 at the first positioning groove 301 on the end plate body 1, the positioning seat 302 with the fixing hole 13 on the support frame 304 can be used. To facilitate the positioning, installation and fixation of the power box; the current traditional power box installation method is mainly to facilitate the heat dissipation of the power box. A heat sink is installed at one end of the power box, and then the power box is installed on the support plate of the outer casing, and the heat sink is extended into the fan of the radiator for heat dissipation. The support plate is relatively thin and needs to be installed and fixed after adding a bracket, but the stability during installation is not good enough. If two sets of fixing mechanisms 3 are set on the opposite surfaces of the outer casing support plate and the end plate main body 1, the power box can be positioned and assembled, and there is no need to insert screws into the installation eyes and fix them during installation. Therefore, the stability is better and the assembly efficiency is higher.
[0024] refer to Figure 1An assembly groove 7 is provided on the front of the end plate body 1, and the front of the heat dissipation aluminum seat 201 is fixedly installed on the inner side of the assembly groove 7 by screws. By utilizing the assembly groove 7 provided on the end plate body 1, the heat dissipation aluminum seat 201 can be conveniently installed and fixed on the front of the end plate body 1.
[0025] refer to Figure 4 A rectangular hole 11 is opened on the inner side of the end plate body 1, one end of the opening of the rectangular hole 11 is connected to the assembly groove 7, and the rear side end of the heat dissipation aluminum seat 201 passes through the rectangular hole 11. By using the rectangular hole 11 on the end plate body 1, the back side of the heat dissipation aluminum seat 201 can pass through the end plate body 1.
[0026] refer to Figure 2 A metal blocking net 8 is fixedly installed on the back of the end plate body 1 by screws, and the metal blocking net 8 covers the heat conduction pipe 203. The metal blocking net 8 on the end plate body 1 can protect the heat conduction pipe 203, and it is not easy to cause bumps and damage to the heat conduction pipe 203 during the assembly or subsequent maintenance and use of the compressor or power box; the metal blocking net 8 does not affect the heat absorption effect of the conduction element on the compressor and the circuit board, but only plays a protective role.
[0027] refer to Figure 3 The support frame 304 is in an L-shape, and a through hole 9 is symmetrically opened on one side of the support frame 304 facing the first positioning groove 301. The support frame 304 is fixedly installed by a fixing bolt 303 passing through the through hole 9 and the first positioning groove 301. By using the through hole 9 on the support frame 304, one side of the support frame 304 can be conveniently positioned and fixed on the inner side of the first positioning groove 301 by the fixing bolt 303.
[0028] refer to Figure 2 A second positioning groove 12 is provided at the upper end of the positioning seat 302, and a socket 6 is symmetrically provided on the inner side of the upper end of the support frame 304. The second positioning groove 12 on the positioning seat 302 can be used to position and plug the external power box and the second positioning groove 12 of the positioning seat 302, and after plugging, the fixing hole 13 coincides with the eye position on the power box, thereby facilitating the quick installation and use of the power box.
[0029] refer to Figure 1 The inner side of the end plate body 1 is respectively provided with an instrument hole 10, a reserved hole 5 and a pipe interface hole 4, and two of the reserved holes 5 and the pipe interface holes 4 are provided. The instrument hole 10 on the end plate body 1 can be used to conveniently install the instrument used in the outer casing of the air conditioner. The reserved hole 5 on the end plate body 1 can be used to conveniently install the line of the outer casing, and the pipe interface can be conveniently used to install the connecting pipeline with the indoor unit.
[0030] Principle and advantages of use: During use, by installing the support frame 304 at the first positioning groove 301 on the end plate body 1, using the positioning seat 302 with the fixing hole 13 on the support frame 304, one end of the power box can be conveniently positioned, installed and fixed, and the other end of the power box can be connected and installed on the fixing mechanism 3 at the support plate on the opposite side of the end plate body 1 in the outer casing in the same way;
[0031] By utilizing the heat dissipation aluminum seat 201 installed on the end plate body 1, when the compressor or circuit box inside the outer casing dissipates heat, the heat can be quickly conducted through the heat conduction pipe 203 on one side of the heat dissipation aluminum seat 201, and dissipated through the heat dissipation aluminum fins 202 on the other side of the heat dissipation aluminum seat 201. During the heat conduction process, a heat conduction copper sheet 204 is added to one side of the heat conduction pipe 203 of the heat dissipation aluminum seat 201, so that the heat conduction effect can be further improved. The graphene heat conduction layer 205 added to the outside of the heat conduction pipe 203 has a better heat conduction and heat absorption effect than the copper material of the outside of the heat conduction pipe 203 itself, thereby providing efficient heat dissipation protection for the power box and the compressor inside the external unit.
Claims
1. A heat dissipation end plate structure, comprising an end plate body (1), characterized in that: A heat dissipation aluminum seat (201) is fixedly mounted on the front of the end plate body (1), a heat dissipation aluminum fin (202) is fixedly connected to the front of the heat dissipation aluminum seat (201), a heat conduction copper sheet (204) is fixedly connected to the back of the heat dissipation aluminum seat (201) through the end plate body (1), a heat conduction pipe (203) is fixedly mounted on the inner side of the heat dissipation aluminum seat (201), a graphene heat conduction layer (205) is provided on the outer side of the heat conduction pipe (203), and a fixing mechanism (3) is provided at the upper end of the end plate body (1); The fixing mechanism (3) comprises a first positioning groove (301), a support frame (304), and a fixing bolt (303); the first positioning groove (301) is provided on the back side of the end plate body (1); one side of the support frame (304) is inserted into the inner side of the first positioning groove (301); the support frame (304) is fixedly installed by means of the fixing bolt (303) and the first positioning groove (301); the outer side of the support frame (304) is symmetrically fixedly connected with a positioning seat (302); and the inner side of the positioning seat (302) is symmetrically provided with fixing holes (13).
2. A heat dissipation end plate structure according to claim 1, characterized in that: The front side of the end plate body (1) is provided with an assembly groove (7), and the front side of the heat dissipation aluminum seat (201) is fixedly mounted on the inner side of the assembly groove (7) by means of screws.
3. A heat dissipation end plate structure according to claim 2, characterized in that: A rectangular hole (11) is provided on the inner side of the end plate body (1), one end of the opening of the rectangular hole (11) and the assembly groove (7) are connected to each other, and the rear end of the heat dissipation aluminum seat (201) passes through the rectangular hole (11).
4. The heat dissipation end plate structure according to claim 1, characterized in that: A metal blocking net (8) is fixedly mounted on the back of the end plate body (1) by means of screws, and the metal blocking net (8) covers the heat transfer pipe (203).
5. The heat dissipation end plate structure according to claim 1, characterized in that: The support frame (304) is in an L-shape, and a through hole (9) is symmetrically provided on one side of the support frame (304) facing the first positioning groove (301). The support frame (304) is fixedly installed by means of fixing bolts (303) penetrating the through hole (9) and the first positioning groove (301).
6. The heat dissipation end plate structure according to claim 1, characterized in that: The upper end of the positioning seat (302) is provided with a second positioning groove (12), and the inner side of the upper end of the support frame (304) is symmetrically provided with insertion holes (6).
7. The heat dissipation end plate structure according to claim 1, characterized in that: The inner side of the end plate body (1) is respectively provided with an instrument hole (10), a reserved hole (5) and a pipe interface hole (4), and two of the reserved holes (5) and two of the pipe interface holes (4) are provided.