CN211508951U - Generator regulator with heat insulation structure - Google Patents
Generator regulator with heat insulation structure Download PDFInfo
- Publication number
- CN211508951U CN211508951U CN202021535890.3U CN202021535890U CN211508951U CN 211508951 U CN211508951 U CN 211508951U CN 202021535890 U CN202021535890 U CN 202021535890U CN 211508951 U CN211508951 U CN 211508951U
- Authority
- CN
- China
- Prior art keywords
- generator
- heat
- heat insulation
- regulator
- frame body
- 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.)
- Active
Links
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a generator regulator with a heat insulation structure, which comprises a generator regulator body, a frame body, a clamping piece, a first fan, a second fan, a heat insulation layer and four heat insulation plates; the heat insulation plates vertically extend downwards from the lower side wall of the frame body, the four heat insulation plates are arranged at intervals, the tail ends of the two heat insulation plates positioned on the outer side extend outwards along the horizontal direction to form a plurality of mounting lugs, the second fan is mounted between the two heat insulation plates positioned on the inner side, and the heat insulation layer is arranged on the inner side surface of the frame body and faces away from the heat insulation plates; after the generator regulator is installed on a generator, the body of the generator regulator is separated from the generator by a certain distance through the heat insulation plate, and the heat insulation performance of the heat insulation layer is utilized to be beneficial to reducing the heat of the generator to be conducted to the body of the generator regulator; the air flow generated by the second fan when working blows to the generator to disperse the hot air which flows towards the regulator of the generator, so that the heat of the generator is prevented from being gathered at the regulator of the generator.
Description
Technical Field
The utility model relates to a generator technology field specifically is a take generator regulator of thermal-insulated structure.
Background
The output voltage of the automobile generator is different along with the speed of the automobile, and the input voltage into the automobile storage battery needs stable voltage, so that a generator regulator is needed for regulation. The existing generator regulator is generally fixed on the surface of a generator by screws during installation, the generator regulator and the generator are close to each other, the generator can generate high temperature during operation, the installation mode easily conducts heat of the generator to the generator regulator, a regulator control chip in the generator regulator can generate larger heat during operation, the heat of the generator and the heat generated by the generator regulator are mutually conducted and interwoven, so that the heat extraction speed can be seriously slowed down, and the working stability of the generator regulator is influenced.
The above background disclosure is only provided to aid in understanding the concepts and technical solutions of the present invention, and it does not necessarily belong to the prior art of the present patent application, and it should not be used to assess the novelty and inventive step of the present application without explicit evidence that the above content has been disclosed at the filing date of the present patent application.
Disclosure of Invention
An object of the utility model is to provide a generator regulator of area thermal-insulated structure just so as to solve above-mentioned problem.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a generator regulator with a heat insulation structure comprises a generator regulator body, a frame body, a clamping piece, a first fan, a second fan, a heat insulation layer and four heat insulation plates;
the frame body is a cube made of non-metallic materials, the generator regulator body and the first fan are fixed on the inner side of the frame body through the clamping piece, one side of the first fan is fixed on the left side wall of the frame body, the clamping piece is installed on the right side wall of the frame body, the heat insulation plates vertically extend downwards from the lower side wall of the frame body, the four heat insulation plates are arranged at intervals, the tail ends of the two heat insulation plates positioned on the outer side extend outwards along the horizontal direction to form a plurality of installation lugs, each installation lug is screwed with a screw, the second fan is installed between the two heat insulation plates positioned on the inner side, and the heat insulation layer is arranged;
the generator regulator body comprises a support, the regulator control chip module of setting in the support, first heating panel, second heating panel and heat conduction frame, the left surface of support is equipped with into the wind gap, first fan opposite side supports and leans on this income wind gap, the support is equipped with the upper and lower both sides equal opening of cavity and cavity, it is linked together with the cavity to go into the wind gap, first heating panel, the second heating panel is fixed in on the support respectively, lower both sides just are respectively with the upper and lower both sides opening of cavity, the second heating panel leans on with regulator control chip module heat conduction, the heat conduction frame is located the cavity and is located between first heating panel and the regulator control chip module, first heating panel extends a plurality of first fins to one side an organic whole of heat conduction frame dorsad, the second heating panel extends a plurality of second fins to one side an organic whole of regulator control chip module dorsad.
Furthermore, the first heat dissipation plate and the second heat dissipation plate are made of aluminum alloy, and the heat conduction frame is made of brass.
Furthermore, the clamping piece comprises a clamping portion, a supporting portion, a rod body and an operating portion, the clamping portion is fixedly arranged on the surface of one side of the supporting portion, one end of the rod body is connected to the other side of the supporting portion, the rod body can rotate relative to the supporting portion, the operating portion is fixedly arranged at the other end of the rod body, the support is provided with a left side face and a right side face, the other side of the first fan is abutted against the left side face of the support, and the clamping portion of the clamping piece is abutted against the right side face of the support.
Furthermore, the left side wall of the frame body is provided with a plurality of air inlets, the right side wall of the frame body is provided with a plurality of air outlets, the outer side surface of the right side wall of the frame body is provided with a fixed block matched with the clamping piece, the fixed block and the frame body are integrally formed, the center of the fixed block is provided with a threaded hole penetrating through the fixed block and the right side wall of the frame body, the rod body is provided with threads, the rod body penetrates through the right side wall of the frame body and the fixed block, and the threads of the rod body are screwed.
Furthermore, the clamping part is made of rubber, and grooves are formed in the surface of the clamping part at equal intervals.
Further, the heat conduction frame includes the third heating panel and sets up in a plurality of heat conduction poles of third heating panel one side, and the heat conduction pole is the cavity form, and the inboard louvre that forms runs through set up threaded hole along the first heating panel direction of perpendicular to, the one end spiro union that the third heating panel was kept away from to the heat conduction pole is in the threaded hole of first heating panel, and one side an organic whole that first heating panel dorsad heat conduction pole extends a plurality of first fins, and the second heating panel is seted up a plurality of exhaust holes that communicate with the cavity.
Further, the generator regulator body further comprises a flexible graphene film, the flexible graphene film is arranged between the third heating panel and the regulator control chip module, and two side faces of the flexible graphene film are respectively attached to the third heating panel and the regulator control chip module.
Furthermore, the heat insulation plate and the installation lugs are all made of plastics, and the heat insulation plate, the installation lugs and the frame body are integrally formed.
Further, the heat insulation layer is one of an ultrafine glass wool layer, a high silicon oxygen wool layer or a vacuum heat insulation plate.
Compared with the prior art, will the utility model discloses a generator regulator installs behind the generator, separates one section distance with generator regulator body and generator through the heat insulating board, and four heat insulating boards set up from the perpendicular downwardly extending of framework and interval each other, and is less with the area of contact of generator, through setting up the insulating layer in framework inboard surface and heat insulating board dorsad, utilizes the heat-proof quality of insulating layer, does benefit to the heat conduction that further reduces the generator and gives out generator regulator body. In addition, the air flow generated when the second fan mounted on the heat insulation plate works is blown to the generator, so that the hot air rushing towards the regulator of the generator is dispersed, and the heat of the generator is prevented from being accumulated at the regulator of the generator.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of a generator regulator with a heat insulation structure according to a preferred embodiment of the present invention;
FIG. 2 is a schematic diagram of the structure of the generator regulator body of FIG. 1;
FIG. 3 is a schematic view of the fastener of FIG. 1;
in the figure: a generator regulator body 10; a support 12; an air inlet 120; a left side 121; a cavity 122; a right side 123; a regulator control chip module 14; a first heat dissipation plate 15; a first fin 152; a second heat dissipation plate 16; a second fin 162; an exhaust vent 164; a heat conduction frame 17; a third heat dissipation plate 172; a thermally conductive rod 174; heat dissipation holes 178; a flexible graphene film 18; a frame body 20; an air intake hole 21; an exhaust hole 22; a fixed block 26; a fastener 30; a clamping portion 32; a recess 320; a support portion 34; a rod body 36; an operation section 38; a first fan 40; a second fan 50; a heat insulating layer 60; a heat shield 70; mounting lugs 72; and a screw 74.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and which therefore show only the constituents relevant to the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
As shown in fig. 1 to 3, a generator regulator with a heat insulation structure according to a preferred embodiment of the present invention includes a generator regulator body 10, a frame 20, a fastening member 30, a first fan 40, a second fan 50, a heat insulation layer 60, and four heat insulation plates 70.
The frame body 20 is a cube made of a non-metallic material, and in the present embodiment, the frame body 20 is made of plastic. The generator regulator body 10 and the first fan 40 are fixed to the inside of the frame 20 by the fastener 30. The frame 20 includes six side walls, i.e., a front side wall, a rear side wall, a left side wall, a right side wall, an upper side wall and a lower side wall, the left side wall of the frame 20 is provided with a plurality of air inlets 21, and the right side wall of the frame 20 is provided with a plurality of air outlets 22. The right side wall of the frame body 20 is provided with a clamping and fixing piece 30, the outer side surface of the right side wall of the frame body 20 is provided with a fixing block 26 matched with the clamping and fixing piece 30, the fixing block 26 and the frame body 20 are integrally formed, and the center of the fixing block 26 is provided with a threaded hole penetrating through the fixing block 26 and the right side wall of the frame body 20.
The heat insulation plates 70 are vertically extended downward from the lower side wall of the frame body 20, four heat insulation plates 70 are arranged at intervals, the ends of two heat insulation plates 70 positioned at the outer side extend outward horizontally to form a plurality of mounting lugs 72, each mounting lug 72 is screwed with a screw 74, and the generator regulator is mounted on the generator through the screw 74. The heat insulation plate 70 and the mounting lug 72 are made of plastic, and the heat insulation plate 70, the mounting lug 72 and the frame body 20 are integrally formed. The second fan 50 is installed between the two heat insulation plates 70 positioned at the inner side by a screw, and an air flow generated when the second fan 50 operates is blown toward the generator to dissipate hot air rushing toward the generator conditioner, thereby effectively preventing heat of the generator from being accumulated at the generator conditioner. Since the heat shield 70, the mounting lugs 72 and the frame 20 are made of plastic, which is a poor conductor of heat, heat generated by the generator is effectively prevented from being conducted to the interior of the generator regulator. The heat insulation layer 60 is disposed on the inner surface of the frame 20 and faces away from the heat insulation board 70, and the heat insulation layer 60 is one of an ultra-fine glass wool layer, a high silicon-oxygen wool layer, or a vacuum heat insulation board.
The fastener 30 includes a fastening portion 32, a supporting portion 34, a rod 36 and an operating portion 38.
The clamping portion 32 is fixedly disposed on one side surface of the supporting portion 34, one end of the rod 36 is connected to the other side of the supporting portion 34, the rod 36 is rotatable relative to the supporting portion 34, a screw thread is disposed on the rod 36, the rod 36 penetrates through the right side wall of the frame 20 and the fixing block 26, the screw thread of the rod 36 is screwed with the screw hole, and the other end of the rod 36 is fixedly disposed with the operating portion 38. The material of card portion 32 is rubber, and card portion 32 is seted up flutedly 320 at equidistant on the surface, through set up flutedly 320 on the surface at card portion 32, is favorable to increasing the coefficient of friction between card portion 32 and the generator regulator body 10 surface to improve the stability of card firmware 30 after the installation.
The generator regulator body 10 includes a support 12, a regulator control chip module 14 disposed in the support 12, a first heat dissipation plate 15, a second heat dissipation plate 16, a heat conduction frame 17, and a flexible graphene film 18.
The bracket 12 has a left side 121 and a right side 123, when the generator regulator body 10 and the first fan 40 are fixed to the frame 20 by the fastener 30, one side of the first fan 40 abuts against the inner side surface of the left side wall of the frame 20 and faces the air inlet 21, the other side of the first fan 40 abuts against the left side 121 of the bracket 12, the fastener 32 of the fastener 30 abuts against the right side 123 of the bracket 12, and the fastener 32 presses the right side 123 of the bracket 12 by tightening the operating portion 38 of the fastener 30, so that the generator regulator body 10 and the first fan 40 can be fixed to the frame 20.
An air inlet 120 is formed in the left side 121 of the support 12, a cavity 122 for mounting the regulator control chip module 14 is formed in the support 12, the air inlet 120 is communicated with the cavity 122, the upper side and the lower side of the cavity 122 are both open, the first heat dissipation plate 15 and the second heat dissipation plate 16 are respectively fixed to the upper side and the lower side of the support 12, and the upper side and the lower side of the cavity 122 are respectively closed.
The second heat sink 16 is in heat-conducting contact with the regulator control chip module 14, and the regulator control chip module 14 is used for being connected between the vehicle generator and the battery and controlling the voltage of the generator for charging the battery.
The first heat dissipation plate 15, the second heat dissipation plate 16, and the heat conduction frame 17 are all made of heat conduction materials, and the heat conduction materials can be aluminum alloy, stainless steel, brass, and the like. Preferably, the first heat sink 15 and the second heat sink 16 are made of aluminum alloy, and the heat conductive frame 17 is made of brass.
A threaded hole is formed through the first heat dissipation plate 15 in a direction perpendicular to the first heat dissipation plate 15, and the heat conduction frame 17 is located in the cavity 122 and between the first heat dissipation plate 15 and the regulator control chip module 14. The heat conductive frame 17 includes a third heat sink 172 and a plurality of heat conductive rods 174 disposed on one side of the third heat sink 172. One end of the heat conduction rod 174, which is far away from the third heat dissipation plate 172, is screwed into the threaded hole of the first heat dissipation plate 15, so as to facilitate the installation of the heat conduction frame 17. Further, the heat conducting rod 174 is hollow, and a heat dissipating hole 178 is formed inside the heat conducting rod to facilitate heat dissipation.
A flexible graphene film 18 is arranged between the third heat dissipation plate 172 and the regulator control chip module 14, and two side surfaces of the flexible graphene film 18 are respectively attached to the third heat dissipation plate 172 and the regulator control chip module 14.
A plurality of first fins 152 are integrally extended from a side of the first heat dissipation plate 15 facing away from the heat conduction rod 174, so as to increase the heat dissipation area and dissipate the heat generated by the regulator control chip module 14 during operation. Preferably, the material of the first fin 152 is an aluminum alloy.
A plurality of second fins 162 extend from one side of the second heat dissipation plate 16 facing away from the regulator control chip module 14, so as to increase the heat dissipation area and dissipate the heat generated by the regulator control chip module 14 during operation. Preferably, the material of the second fin 162 is an aluminum alloy. The second heat dissipation plate 16 is provided with a plurality of air vents 164 communicated with the cavity 122, which is beneficial to air flow circulation and heat dissipation.
The utility model discloses during the use, because third heating panel 172 and regulator control chip module 14 heat conduction contact, the heat that regulator control chip module 14 during operation produced loops through third heating panel 172, heat conduction pole 174, first heating panel 15 and derives, gives off the heat through first fin 152 on the first heating panel 15 at last. In addition, the second heat dissipation plate 16 is in heat conduction contact with the regulator control chip module 14, and can dissipate a part of heat generated by the regulator control chip module 14 through the second fins 162, the other side of the first fan 40 abuts against the air inlet 120 of the generator regulator body 10, the first fan 40 sucks cold air from the plurality of air inlets 21 on the left side wall of the frame 20, the air flow generated by the first fan 40 can be directly blown into the inner side of the generator regulator body 10 to directly dissipate heat of the regulator control chip module 14, the third heat dissipation plate 172 and the heat conduction rod 174 on the inner side of the generator regulator body 10, the air flow generated by the first fan 40 can also be simultaneously blown to the first fins 152 and the second fins 162 on the outer side of the generator regulator body 10, and hot air is exhausted through the air outlet 22 arranged on the right side wall of the frame 20, therefore, the generator regulator with the heat insulation structure of the utility model has a better heat dissipation effect. The air flow generated when the second fan 50 installed on the heat insulation plate 70 operates is blown toward the generator, and the hot air rushing toward the generator conditioner is dispersed, thereby preventing the heat of the generator from being gathered at the generator conditioner, and effectively reducing the heat conduction of the generator to the generator conditioner body 10.
After the generator regulator of the utility model is installed on a generator, the generator regulator body 10 is separated from the generator by a distance through the heat insulation board 70, so that the heat conduction of the generator to the generator regulator body 10 is reduced, the four heat insulation boards 70 vertically extend downwards from the frame body 20 and are arranged at intervals, and the contact area with the generator is smaller; in addition, since the air flow generated when the second fan 50 installed on the heat insulation plate 70 operates is blown toward the generator, the hot air rushing toward the generator conditioner is dispersed, the heat of the generator is prevented from being concentrated at the generator conditioner, and the heat conduction of the generator to the generator conditioner body 10 is effectively reduced. By disposing the heat insulating layer 60 on the inner side surface of the frame 20 and facing away from the heat insulating plate 70, the heat insulating performance of the heat insulating layer 60 is utilized, which is beneficial to further reduce the heat conduction of the generator to the generator regulator body 10.
The above descriptions of the embodiments of the present invention that are not related to the present invention are well known in the art, and can be implemented by referring to the well-known technologies.
In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (9)
1. The utility model provides a take generator regulator of thermal-insulated structure which characterized in that: the generator regulator comprises a generator regulator body, a frame body, a clamping piece, a first fan, a second fan, a heat insulation layer and four heat insulation plates;
the frame body is a cube made of non-metallic materials, the generator regulator body and the first fan are fixed on the inner side of the frame body through the clamping piece, one side of the first fan is fixed on the left side wall of the frame body, the clamping piece is installed on the right side wall of the frame body, the heat insulation plates vertically extend downwards from the lower side wall of the frame body, the four heat insulation plates are arranged at intervals, the tail ends of the two heat insulation plates positioned on the outer side extend outwards along the horizontal direction to form a plurality of installation lugs, each installation lug is screwed with a screw, the second fan is installed between the two heat insulation plates positioned on the inner side, and the heat insulation layer is arranged;
the generator regulator body comprises a support, the regulator control chip module of setting in the support, first heating panel, second heating panel and heat conduction frame, the left surface of support is equipped with into the wind gap, first fan opposite side supports and leans on this income wind gap, the support is equipped with the upper and lower both sides equal opening of cavity and cavity, it is linked together with the cavity to go into the wind gap, first heating panel and second heating panel are fixed in respectively on the support, lower both sides just are respectively with the upper and lower both sides opening of cavity, the second heating panel leans on with regulator control chip module heat conduction, the heat conduction frame is in the cavity and is located between first heating panel and the regulator control chip module, first heating panel extends a plurality of first fins to one side an organic whole of heat conduction frame dorsad, the one side an organic whole that second heating panel dorsad regulator control chip module extends a plurality of second fins.
2. The generator conditioner with insulation structure of claim 1, wherein: the first heat dissipation plate and the second heat dissipation plate are made of aluminum alloy, and the heat conduction frame is made of brass.
3. The generator conditioner with insulation structure of claim 1, wherein: the clamping piece comprises a clamping portion, a supporting portion, a rod body and an operating portion, the clamping portion is fixedly arranged on the surface of one side of the supporting portion, one end of the rod body is connected to the other side of the supporting portion, the rod body can rotate relative to the supporting portion, the operating portion is fixedly arranged at the other end of the rod body, the support is provided with a left side face and a right side face, the other side of the first fan is abutted against the left side face of the support, and the clamping portion of the clamping piece is abutted against the right side face of the support.
4. The generator conditioner with insulation structure of claim 3, wherein: the left side wall of the frame body is provided with a plurality of air inlets, the right side wall of the frame body is provided with a plurality of air outlets, the outer side surface of the right side wall of the frame body is provided with a fixed block matched with the clamping piece, the fixed block and the frame body are integrally formed, the center of the fixed block is provided with a threaded hole penetrating through the fixed block and the right side wall of the frame body, the rod body is provided with threads, the rod body penetrates through the right side wall of the frame body and the fixed block, and the threads of the rod body.
5. The generator conditioner with insulation structure of claim 3, wherein: the material of card portion is rubber, and the equidistant recess of seting up on the surface of card portion.
6. The generator conditioner with insulation structure of claim 1, wherein: the heat conduction frame comprises a third heat dissipation plate and a plurality of heat conduction rods arranged on one side of the third heat dissipation plate, the heat conduction rods are hollow, heat dissipation holes are formed in the inner sides of the heat conduction rods, threaded holes are formed in the first heat dissipation plate in a penetrating mode in the direction perpendicular to the first heat dissipation plate, one end, far away from the third heat dissipation plate, of each heat conduction rod is connected with the corresponding threaded hole of the corresponding first heat dissipation plate in a threaded mode, the first heat dissipation plate extends out of one side, facing away from the heat conduction rods, of the corresponding first fins, and a.
7. The generator conditioner with insulation according to claim 6, wherein: the generator regulator body further comprises a flexible graphene film, the flexible graphene film is arranged between the third heating panel and the regulator control chip module, and two side faces of the flexible graphene film are respectively attached to the third heating panel and the regulator control chip module.
8. The generator conditioner with insulation structure of claim 1, wherein: the heat insulation plate and the installation lugs are made of plastics, and the heat insulation plate, the installation lugs and the frame body are integrally formed.
9. The generator conditioner with insulation structure of claim 1, wherein: the heat insulation layer is one of a superfine glass wool layer, a high silicon oxygen wool layer or a vacuum heat insulation plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021535890.3U CN211508951U (en) | 2020-07-30 | 2020-07-30 | Generator regulator with heat insulation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021535890.3U CN211508951U (en) | 2020-07-30 | 2020-07-30 | Generator regulator with heat insulation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211508951U true CN211508951U (en) | 2020-09-15 |
Family
ID=72404887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021535890.3U Active CN211508951U (en) | 2020-07-30 | 2020-07-30 | Generator regulator with heat insulation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211508951U (en) |
-
2020
- 2020-07-30 CN CN202021535890.3U patent/CN211508951U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211352089U (en) | Generator regulator with heat dissipation structure | |
| CN211508951U (en) | Generator regulator with heat insulation structure | |
| CN108644737B (en) | Car light assembly heat radiation structure | |
| CN209516908U (en) | A kind of Switching Power Supply | |
| CN209516907U (en) | A kind of air intake structure of Switching Power Supply | |
| CN211909272U (en) | Heat radiation structure of multi-channel battery detection PCB | |
| CN209449143U (en) | A kind of great-power electromagnetic heating control cabinet | |
| CN217790134U (en) | Good heat dissipation's low-speed unmanned control box | |
| CN217064439U (en) | Electronic controller of engine | |
| CN210900201U (en) | Generator regulator | |
| CN220853259U (en) | Air-cooled heat exchanger | |
| CN217718621U (en) | CPU radiator | |
| CN219214656U (en) | Radiator of automobile air conditioner | |
| CN217823835U (en) | Intelligent comprehensive distribution box | |
| CN212032090U (en) | Cooling fin for computer | |
| CN218888929U (en) | Energy storage power supply with heat radiation structure | |
| CN211264846U (en) | LED display screen convenient to installation | |
| CN216930662U (en) | Wear-resisting circuit board with heat radiation structure | |
| CN217844486U (en) | Constant temperature device | |
| CN216049257U (en) | Air-cooled condenser with capacity adjustment | |
| CN214274337U (en) | Pedal control device | |
| CN220606190U (en) | Air-cooled commercial display control panel | |
| CN220693614U (en) | Plate type unidirectional heat conduction internal circulation cabinet | |
| CN218783025U (en) | Transient voltage suppressor | |
| CN218243941U (en) | PCBA board of high stability |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |