CN209964481U - Electrical apparatus box heat radiation structure reaches electrical apparatus product including this electrical apparatus box heat radiation structure - Google Patents
Electrical apparatus box heat radiation structure reaches electrical apparatus product including this electrical apparatus box heat radiation structure Download PDFInfo
- Publication number
- CN209964481U CN209964481U CN201821557831.9U CN201821557831U CN209964481U CN 209964481 U CN209964481 U CN 209964481U CN 201821557831 U CN201821557831 U CN 201821557831U CN 209964481 U CN209964481 U CN 209964481U
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- electrical apparatus
- dissipation plate
- heating panel
- apparatus box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 230000005855 radiation Effects 0.000 title abstract description 25
- 239000003507 refrigerant Substances 0.000 claims abstract description 55
- 230000017525 heat dissipation Effects 0.000 claims description 113
- 239000004519 grease Substances 0.000 claims description 8
- 229920001296 polysiloxane Polymers 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 238000004512 die casting Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 abstract description 72
- 238000000034 method Methods 0.000 abstract description 6
- 238000004378 air conditioning Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 11
- 239000002826 coolant Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009795 derivation Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Abstract
The utility model discloses an electrical apparatus box heat radiation structure reaches electrical product including this electrical apparatus box heat radiation structure relates to the air conditioning technology field, this electrical apparatus box heat radiation structure include the refrigerant pipe, with the refrigerant pipe is connected and the heating panel of structure as an organic whole, the electrical apparatus box with the heating panel is connected. So set up, heating panel and electrical apparatus box structure as an organic whole have reduced the number of the spare part that needs in the assembling process, and the assembly is more convenient, can improve assembly efficiency to refrigerant heat radiation structure reliability has obtained the improvement, still the cost is reduced.
Description
Technical Field
The utility model relates to an air conditioner technical field, more specifically say, relate to an electrical apparatus box heat radiation structure and including this electrical apparatus box heat radiation structure's electrical product.
Background
The electrical box is used as a control center of an electrical product and is an important component of the electrical product. When the electric appliance product works, because the integration level of the electric appliance box is higher, a large amount of heat can be generated, and the heat of the electric appliance box needs to be dissipated through the heat dissipation structure so as to ensure the normal operation of the electric appliance product.
At present, the frequently adopted heat dissipation mode is that the electrical apparatus box is cooled through the refrigerant, the electrical apparatus box is connected with the heating panel, and the refrigerant pipe for transmitting the refrigerant is also connected with the heating panel, so that the refrigerant pipe takes away the heat transmitted to the heating panel by the electrical apparatus box, and the purpose of cooling the electrical apparatus box is achieved. Among the prior art, fix through a plurality of pipe clamps between heating panel and the refrigerant pipe, need a plurality of screws to fasten the pipe clamp on the heating panel, the spare part that this kind of assembly methods needs is more, assembles inconvenient, inefficiency, and the reliability is lower, and the cost is higher.
Therefore, how to solve the problems of more required parts, inconvenient assembly, low assembly efficiency, low reliability and high cost when the refrigerant pipe and the heat dissipation plate are assembled in the prior art becomes an important technical problem to be solved by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electrical apparatus box heat radiation structure to solve the refrigerant pipe that exists among the prior art and when the equipment with the heating panel, the spare part that needs is more, assemble inconvenient, assembly efficiency is low, and the reliability is lower moreover, the higher problem of cost. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
The utility model provides an electrical apparatus box heat radiation structure, including the refrigerant pipe, with the refrigerant pipe is connected and the heating panel of structure as an organic whole, electrical apparatus box with the heating panel is connected.
Preferably, the heat dissipation plate comprises a first heat dissipation plate and a second heat dissipation plate which are detachably connected together, the refrigerant pipe is arranged between the first heat dissipation plate and the second heat dissipation plate, the first heat dissipation plate and the refrigerant pipe are of an integral structure, and the electrical box is connected to the second heat dissipation plate.
Preferably, the first heat dissipation plate and the refrigerant pipe are molded into a single structure.
Preferably, the first heat dissipation plate and the second heat dissipation plate are connected by screws.
Preferably, one end of the nut of the screw is located on a side of the second heat dissipation plate away from the first heat dissipation plate.
Preferably, the first heat dissipation plate and the second heat dissipation plate are attached and connected, grooves are formed in the attachment surfaces of the first heat dissipation plate and the second heat dissipation plate, and the grooves of the first heat dissipation plate and the grooves of the second heat dissipation plate are in butt joint to form a cavity used for containing the refrigerant pipe.
Preferably, a heat dissipation material is arranged between the second heat dissipation plate and the electrical box.
Preferably, the heat dissipation material is made of heat dissipation silicone grease.
The utility model also provides an electrical product, including foretell electrical apparatus box heat radiation structure.
Preferably, the electric product is an air conditioner.
The utility model provides an among the technical scheme, electrical apparatus box heat radiation structure includes refrigerant pipe and heating panel, and the heating panel is connected with the refrigerant pipe and the heating panel is as an organic whole structure with the refrigerant pipe, and the electrical apparatus box is connected with the heating panel. In the prior art, the heat dissipation plate and the refrigerant pipe are connected through the pipe clamps, the pipe clamps are required to be fixed on the heat dissipation plate through bolts, the number of parts is large, the assembly is inconvenient, and the assembly efficiency is low. So set up, set up heating panel and refrigerant pipe into an organic whole structure, reduced the number of spare part, it is more convenient to assemble, can improve assembly efficiency to refrigerant heat radiation structure reliability has obtained the improvement, still the cost is reduced.
In the preferred embodiment of the present invention, the heat dissipation plate includes a first heat dissipation plate and a second heat dissipation plate connected together by a screw, and one end of the screw cap is located at one side of the second heat dissipation plate away from the first heat dissipation plate. When the electrical apparatus box need be overhauld, the maintainer only need dismantle the screw from one side of second heating panel, just can dismantle first heating panel and second heating panel apart, and the second heating panel is dismantled as whole with the electrical apparatus box, overhauls the electrical apparatus box again. And among the prior art, the nut one end of screw is located one side that the second heating panel was kept away from to first heating panel, and the maintainer is not convenient for dismantle the screw from one side of first heating panel, so the split of being not convenient for between first heating panel and the second heating panel, needs to carry out the split with preceding heating panel and electrical apparatus box, easily appears the installation during reassembly and does not laminate the problem that influences the radiating effect. So set up, solved among the prior art electrical apparatus box when overhauing, need carry out the split with preceding heating panel and electrical apparatus box and easily influence electrical apparatus box heat radiation structure's radiating effect's problem.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the heat dissipation structure of the electrical box when the electrical box faces away from the maintainer in the embodiment of the present invention;
FIG. 2 is a schematic view of the heat dissipation structure of the electrical box when the electrical box faces the maintainer in the embodiment of the present invention;
fig. 3 is a schematic view of an integrated structure of the first heat dissipation plate and the refrigerant pipe according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of the second heat dissipation plate connected to the electrical box according to the embodiment of the present invention.
In fig. 1-4:
1-a first heat dissipation plate, 2-a second heat dissipation plate, 3-a refrigerant pipe, 4-an electrical box and 41-an electric control component.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
An object of this embodiment is to provide an electrical apparatus box heat radiation structure, solve among the prior art refrigerant pipe and heating panel when the equipment, the spare part that needs is more, the assembly is inconvenient, the assembly efficiency is low, and the reliability is lower moreover, the higher problem of cost.
Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.
Referring to fig. 1-3, in the present embodiment, the heat dissipation structure of the electrical box includes a cooling medium pipe 3 and a heat dissipation plate, the heat dissipation plate is connected to the cooling medium pipe 3, the heat dissipation plate and the cooling medium pipe 3 are integrated, and the electrical box 4 is connected to the heat dissipation plate.
However, in the prior art, the heat dissipation plate and the refrigerant pipe 3 are connected through a plurality of pipe clamps, and the pipe clamps are fixed on the heat dissipation plate through bolts, so that the number of parts required when the heat dissipation plate is connected with the refrigerant pipe 3 is large, the assembly is inconvenient, the assembly efficiency is low, and the reliability is low.
So set up, set up heating panel and refrigerant pipe 3 into an organic whole structure in this embodiment, reduced electrical apparatus box heat radiation structure's spare part number, it is more convenient to assemble, can improve assembly efficiency to refrigerant heat radiation structure's reliability has obtained the improvement, still the cost is reduced.
In a preferred embodiment of the present invention, referring to fig. 1 to 4, the heat dissipation plate includes a first heat dissipation plate 1 and a second heat dissipation plate 2, the first heat dissipation plate 1 is detachably connected to the second heat dissipation plate 2, a refrigerant pipe 3 is disposed between the first heat dissipation plate 1 and the second heat dissipation plate 2, the first heat dissipation plate 1 and the refrigerant pipe 3 are integrated, and an electrical box 4 is connected to the second heat dissipation plate 2. The electrical box 4 comprises an electrical control component 41, the electrical control component is a control center of an electrical product, the integration level is high, a large amount of heat can be generated during working, and the installation position of the second heat dissipation plate 2 is close to the electrical control component 41 of the electrical box 4.
So set up, when electrical apparatus box 4 need overhaul, can dismantle first heating panel 1 and second heating panel 2 and get off electrical apparatus box 4 and second heating panel 2 as whole dismantlement, overhaul electrical apparatus box 4, when electrical apparatus box 4 need overhaul, the dismouting is more convenient, operates simplyr.
Further, referring to fig. 3, the first heat sink 1 and the refrigerant pipe 3 are integrally formed by die casting. Specifically, the first heat dissipation plate 1 and the refrigerant pipe 3 are die-cast into an integral structure by applying pressure through a pressure device, and the first heat dissipation plate and the refrigerant pipe are not separated and fall off. With the arrangement, the die-casting method is common, the process is mature, the implementation is easy, and the integrated structure of the first heat dissipation plate 1 and the refrigerant pipe 3 is realized.
In this embodiment, the first heat sink 1 and the second heat sink 2 are connected by screws to achieve the detachability between the first heat sink 1 and the second heat sink 2. So set up, the screw easily acquires, and easy dismounting is swift, dismantles the screw, just can separate first heating panel 1 and second heating panel 2, is convenient for dismantle second heating panel 2 and electrical apparatus box 4 as whole get off and overhaul electrical apparatus box 4.
Further, in a preferred embodiment of the present invention, one end of the nut of the screw is located on a side of the second heat dissipation plate 2 away from the first heat dissipation plate 1, that is, the screw penetrates in a direction from the second heat dissipation plate 2 to the first heat dissipation plate 1. The maintainer can disassemble and assemble the screw from the side of the electrical box 4.
It should be noted that, in the prior art, the nut one end of the screw is located one side of first heating panel 1 far away from second heating panel 2, the screw needs to be carried out the dismouting from electrical apparatus box 4 one side of carrying away from the maintainer, when needing to overhaul electrical apparatus box 4, the maintainer is not convenient for dismantle the screw from one side of first heating panel 1, so the split of not being convenient for between first heating panel 1 and the second heating panel 2, need carry out the split with second heating panel 2 and electrical apparatus box 4, the easy problem that the installation does not laminate the radiating effect that influences electrical apparatus box heat radiation structure appears during the reassembly.
The screw in this embodiment is kept away from a side-mounting of first heating panel 1 from second heating panel 2, when the maintainer overhauls electrical apparatus box 4, can just carry out the dismouting to the screw from electrical apparatus box 4 to the one side of maintainer, so set up, be convenient for pull down the screw, second heating panel 2 and electrical apparatus box 4 are as whole dismantlement back, overhaul electrical apparatus box 4 again, electrical apparatus box 4 when overhauing among the prior art has been solved, need carry out the problem that the radiating effect of split easily influences electrical apparatus box heat radiation structure with preceding heating panel and electrical apparatus box 4.
In the preferred scheme of this embodiment, first heating panel 1 is connected with the laminating of second heating panel 2 to all be equipped with the recess on the binding face of first heating panel 1 and second heating panel 2, the recess of first heating panel 1 and the recess of second heating panel 2 dock mutually and form the cavity, and this cavity is used for holding refrigerant pipe 3, and refrigerant pipe 3 die-casting makes refrigerant pipe 3 and first heating panel 1 structure as an organic whole in the recess of first heating panel 1.
So set up, refrigerant pipe 3 and first heating panel 1 and second heating panel 2 all contact each other, and the heat on first heating panel 1 and the second heating panel 2 can be taken away to the refrigerant in refrigerant pipe 3 to make this electrical apparatus box heat radiation structure better to the radiating effect of electrical apparatus box 4.
Preferably, in this embodiment, the grooves on the first heat dissipation plate 1 and the grooves on the second heat dissipation plate 2 are both half-grooves, and the groove walls of the grooves are matched with the outer wall of the refrigerant pipe 3 in shape.
In this embodiment, a heat dissipation material is disposed between the second heat dissipation plate 2 and the electrical box 4, and the heat dissipation material may be, but is not limited to, heat dissipation silicone grease. The heat dissipation silicone grease is an organic silicon material with high heat conductivity and insulation, and can keep a grease state for a long time. So set up, the heat dissipation silicone grease is convenient for with the heat transfer of electrical apparatus box 4 to second heating panel 2 and first heating panel 1, takes away the heat through the refrigerant in refrigerant pipe 3 again, makes electrical apparatus box heat radiation structure's radiating effect better.
Moreover, when examining and repairing electrical apparatus box 4, the screw that will connect first heating panel 1 and second heating panel 2 is dismantled, second heating panel 2 breaks away from as whole with first heating panel 1 and refrigerant pipe 3 with electrical apparatus box 4, need not carry out the split again with second heating panel 2 and electrical apparatus box 4, can prevent that the heat conduction effect that the heat dissipation silica gel caking between second heating panel 2 and the electrical apparatus box 4 or laminating is not good to lead to heat dissipation silica gel is not good, influence electrical apparatus box heat radiation structure's radiating effect's problem.
In the present embodiment, the heat dissipation structure of the electrical box includes a first heat dissipation plate 1 and a second heat dissipation plate 2 connected together by a screw, a refrigerant pipe 3 disposed between the first heat dissipation plate 1 and the second heat dissipation plate 2, the first heat dissipation plate 1 and the refrigerant pipe 3 are integrally die-cast, the electrical box 4 is connected to the second heat dissipation plate 2, and one end of a nut of the screw is located on a side of the second heat dissipation plate 2 away from the first heat dissipation plate 1. First heating panel 1 and the laminating of second heating panel 2 each other, and all be equipped with the recess on the binding face of first heating panel 1 and second heating panel 2, two recesses dock formation mutually and are used for holding the cavity of refrigerant pipe 3. And heat dissipation silicone grease is arranged between the second heat dissipation plate 2 and the electrical box 4, so that heat of the electrical box 4 can be conveniently transferred to the second heat dissipation plate 2 and the first heat dissipation plate 1.
So set up, first heating panel 1 and refrigerant pipe 3 die-casting integral structure have reduced the use of spare part, and it is more convenient to install, has improved assembly efficiency, dismantles second heating panel 2 and electrical apparatus box 4 as whole moreover and gets off and overhaul electrical apparatus box 4, and the dismouting of being convenient for can avoid heat dissipation silicone grease to become invalid, makes electrical apparatus box heat radiation structure keep better radiating effect.
The embodiment also provides an electrical product, which comprises the electrical box heat dissipation structure in the embodiment, and the electrical product can be an air conditioner, a refrigerator and the like. So set up, the electrical product that this embodiment provided, refrigerant pipe 3 and heating panel structure as an organic whole have reduced the use of spare part, make assembly efficiency obtain improving, and the reliability is better moreover, and the cost is lower. The derivation process of the beneficial effect is substantially similar to the derivation process of the beneficial effect brought by the heat dissipation structure of the electrical box, and therefore, the description is omitted here.
Specifically, in this embodiment, the electrical product is an air conditioner, and includes the electrical box heat dissipation structure described above.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments. The utility model provides a plurality of schemes contain the basic scheme of itself, mutual independence to restrict each other, but it also can combine each other under the condition of not conflicting, reaches a plurality of effects and realizes jointly.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The heat dissipation structure of the electrical box is characterized by comprising a refrigerant pipe (3) and a heat dissipation plate which is connected with the refrigerant pipe (3) and is of an integral structure through die casting, wherein the electrical box (4) is connected with the heat dissipation plate.
2. The heat dissipation structure of an electrical box according to claim 1, wherein the heat dissipation plate comprises a first heat dissipation plate (1) and a second heat dissipation plate (2) which are detachably connected together, the refrigerant pipe (3) is arranged between the first heat dissipation plate (1) and the second heat dissipation plate (2), the first heat dissipation plate (1) and the refrigerant pipe (3) are of an integral structure, and the electrical box (4) is connected to the second heat dissipation plate (2).
3. The heat dissipating structure of an electrical box according to claim 2, wherein the first heat dissipating plate (1) and the second heat dissipating plate (2) are connected by screws.
4. The heat dissipating structure of an electrical box according to claim 3, wherein the nut end of the screw is located on the side of the second heat dissipating plate (2) away from the first heat dissipating plate (1).
5. The heat dissipation structure of an electrical box according to claim 2, wherein the first heat dissipation plate (1) and the second heat dissipation plate (2) are attached to each other, and the attachment surfaces of the first heat dissipation plate (1) and the second heat dissipation plate (2) are both provided with grooves, and the grooves of the first heat dissipation plate (1) and the grooves of the second heat dissipation plate (2) are butted to form a cavity for accommodating the refrigerant pipe (3).
6. The heat dissipation structure of the electrical box as claimed in claim 2, wherein a heat dissipation material is disposed between the second heat dissipation plate (2) and the electrical box (4).
7. The heat dissipating structure of an electrical box according to claim 6, wherein the heat dissipating material is made of heat dissipating silicone grease.
8. An electrical product comprising an electrical box heat dissipation structure, wherein the electrical box heat dissipation structure is as claimed in any one of claims 1 to 7.
9. The electrical product of claim 8, wherein the electrical product is an air conditioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821557831.9U CN209964481U (en) | 2018-09-21 | 2018-09-21 | Electrical apparatus box heat radiation structure reaches electrical apparatus product including this electrical apparatus box heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821557831.9U CN209964481U (en) | 2018-09-21 | 2018-09-21 | Electrical apparatus box heat radiation structure reaches electrical apparatus product including this electrical apparatus box heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209964481U true CN209964481U (en) | 2020-01-17 |
Family
ID=69233814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821557831.9U Withdrawn - After Issue CN209964481U (en) | 2018-09-21 | 2018-09-21 | Electrical apparatus box heat radiation structure reaches electrical apparatus product including this electrical apparatus box heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209964481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109121367A (en) * | 2018-09-21 | 2019-01-01 | 珠海格力电器股份有限公司 | Electrical appliance kit radiator structure and electric equipment products including the electrical appliance kit radiator structure |
-
2018
- 2018-09-21 CN CN201821557831.9U patent/CN209964481U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109121367A (en) * | 2018-09-21 | 2019-01-01 | 珠海格力电器股份有限公司 | Electrical appliance kit radiator structure and electric equipment products including the electrical appliance kit radiator structure |
| CN109121367B (en) * | 2018-09-21 | 2024-03-26 | 珠海格力电器股份有限公司 | Electric appliance box heat radiation structure and electric appliance product comprising same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11109518B2 (en) | Water-cooled motor controller | |
| JP6637765B2 (en) | Thermoelectric based thermal management system | |
| US10933725B2 (en) | Electrical axle drive for a vehicle | |
| JP2018536273A (en) | Power battery pack and electric vehicle having the same | |
| CN209964481U (en) | Electrical apparatus box heat radiation structure reaches electrical apparatus product including this electrical apparatus box heat radiation structure | |
| CN109121367B (en) | Electric appliance box heat radiation structure and electric appliance product comprising same | |
| CN105916358A (en) | Charger heat dissipation system | |
| CN215683005U (en) | Vehicle-mounted domain controller | |
| KR20180032411A (en) | Vehicle power module using thermoelectric element | |
| CN205670900U (en) | A kind of charger cooling system | |
| CN210610157U (en) | Combined radiator for UPS | |
| CN210432265U (en) | Heat radiation structure of high-heating graphene | |
| GB2493019A (en) | Heat sink adaptor or cooling hat | |
| CN217282448U (en) | High-efficient radiating motor casing | |
| CN209551788U (en) | A kind of robot cooling system and robot | |
| CN215222807U (en) | Novel no fan industry switch heat radiation structure | |
| CN218849594U (en) | Intelligent lithium ion battery with active heat dissipation system | |
| CN213990063U (en) | Fast-assembling type bus duct | |
| CN211398133U (en) | Heat radiating device of oil cooler | |
| CN220252985U (en) | Liquid cooling heat dissipation inductance device and liquid cooling heat dissipation inductance system | |
| CN219105451U (en) | High-efficient radiating industrial control host | |
| CN213178892U (en) | Monitoring equipment's heat radiation structure | |
| CN220313397U (en) | Visual sensor for industrial robot | |
| CN210927795U (en) | Television heat dissipation device | |
| CN218336281U (en) | Novel network switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200117 Effective date of abandoning: 20240326 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200117 Effective date of abandoning: 20240326 |