CN112272461A - Self-heat-dissipation power adapter - Google Patents
Self-heat-dissipation power adapter Download PDFInfo
- Publication number
- CN112272461A CN112272461A CN202010997467.3A CN202010997467A CN112272461A CN 112272461 A CN112272461 A CN 112272461A CN 202010997467 A CN202010997467 A CN 202010997467A CN 112272461 A CN112272461 A CN 112272461A
- Authority
- CN
- China
- Prior art keywords
- heat
- power adapter
- shell
- heat conduction
- self
- 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.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/069—Other details of the casing, e.g. wall structure, passage for a connector, a cable, a shaft
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20945—Thermal management, e.g. inverter temperature control
Abstract
The invention discloses a self-heat-dissipation type power adapter which comprises a shell, wherein heat dissipation holes are formed in the side wall of the shell in a penetrating mode, a straight cylinder is arranged in each heat dissipation hole in an interference fit mode through a fixing piece, a thermal deformation piece is arranged in each straight cylinder, the middle of the thermal deformation piece is elastically connected with the inner wall of each straight cylinder, the two ends of each thermal deformation piece are fixedly connected with a first heat conduction rod and a second heat conduction rod respectively, the first heat conduction rod and the second heat conduction rod are connected with the straight cylinders in a sliding mode, a cover plate is arranged on the outer side of the shell, one side wall of the cover plate is formed by an elastic layer, one end, located on the outer side of the shell, of each first heat conduction rod is fixedly connected with the elastic layer, an annular check ring and a heat conduction plate are arranged on the. The invention can not greatly increase the volume of the power adapter, can not generate noise during heat dissipation, and simultaneously, when the temperature of the power adapter is lower, the shell is in a completely closed state, and dust can not enter the shell.
Description
Technical Field
The invention relates to the technical field of power supplies, in particular to a self-radiating power adapter.
Background
The power adapter is a power supply conversion device, and only needs to convert alternating current input into alternating current output, so that the electric device can be charged or operated normally.
Common power adapter makes and utilizes fan or louvre to dispel the heat, and installation heat dissipation fan can increase power adapter's volume undoubtedly on power adapter, reduces power adapter's portability, and heat dissipation fan or louvre have all reduced power adapter's dust proofness simultaneously, even when power adapter temperature is lower, need not the heat dissipation, the dust still can get into inside power adapter through air outlet or louvre department, for this reason, we propose a from heat dissipation formula power adapter.
Disclosure of Invention
The invention aims to solve the defects that the portability of a power adapter is reduced and dust can enter the power adapter through a heat dissipation hole due to the fact that a heat dissipation fan is arranged on the power adapter in the prior art, and provides a self-heat-dissipation type power adapter.
In order to achieve the purpose, the invention adopts the following technical scheme:
a self-heat-dissipation power adapter comprises a shell, wherein heat dissipation holes are formed in the side wall of the shell in a penetrating mode, a straight cylinder is arranged in each heat dissipation hole in an interference fit mode through a fixing piece, a thermal deformation piece is arranged in each straight cylinder, the middle of each thermal deformation piece is elastically connected with the inner wall of each straight cylinder, two ends of each thermal deformation piece are fixedly connected with a first heat conduction rod and a second heat conduction rod respectively, and the first heat conduction rods and the second heat conduction rods are connected with the straight cylinders in a sliding mode;
the heat conducting device comprises a shell, a first heat conducting rod, a second heat conducting rod and a heat conducting plate, wherein the shell is provided with an outer side, the outer side of the shell is provided with a cover plate, one side wall of the cover plate is formed by an elastic layer, one end, located on the outer side of the shell, of the first heat conducting rod is fixedly connected with the middle of the elastic layer, the inner side of the shell is provided with an annular retainer ring and the heat conducting plate, the annular retainer ring is fixedly connected with the inner side wall of the shell, a rubber ring is glued on the retainer ring.
Preferably, fixed mounting has two supports on the lateral wall of casing, and two supports all articulate through the resistance pivot has the waterproof board, two the waterproof board symmetric distribution and the upper and lower both sides of apron, and two waterproof boards all meet with the apron activity.
Preferably, two sealing grooves are symmetrically formed in the side wall of the shell, each sealing groove is internally provided with a sliding plug in a sealing and sliding mode, and one end, close to the heat dissipation hole, of each sealing groove is communicated with the heat dissipation hole through an air duct.
Preferably, each sealing groove is internally provided with an expansion medium, the expansion medium is positioned on one side of the corresponding sliding plug away from the heat dissipation hole, each air duct is internally provided with a pressure valve, and each air duct is internally provided with a dust screen in a clamping manner.
The invention has the beneficial effects that:
1. the heat-conducting plate, the first heat-conducting rod, the second heat-conducting rod, the straight cylinder, the thermal deformation piece and other devices are arranged, the radiating holes can be automatically opened for radiating when the temperature in the power adapter is high, and the effect of natural cooling is achieved.
2. When the temperature is lower in the casing, thermal deformation spare is in the contraction state, and at this moment, the elastic layer is sunken to the louvre, takes place slight deformation, and simultaneously, the heat-conducting plate also compresses tightly the one side that has the rubber circle at annular retaining ring to make the casing be in encapsulated situation, reach waterproof, dirt-proof purpose.
3. After the cover plate is separated from the outer side wall of the shell, the waterproof plates on the upper side and the lower side rotate to an inclined state, so that a water retaining effect is achieved, water is not accumulated, and polymer gel or phase-change materials can be added between the cover plate and the elastic layer to improve the heat absorption and heat dissipation effects of the cover plate.
4. Through setting up devices such as seal groove, inflation medium, wind channel, sliding plug, can change the heat energy in the power adapter into the internal energy of inflation medium on the one hand, reduce the temperature in the casing, on the other hand when the inflation medium inflation leads to the pressure increase in the seal groove to a certain extent, the pressure valve can be opened automatically, and the air in seal groove and the wind channel can become high velocity air and jet away to take away the dust in the radiating hole, further improve power adapter's dustproof ability.
5. The one end that the wind channel is close to the louvre is the arc, and inclines to the louvre outside, can be towards the louvre outside when the air in the wind channel flows out, avoids the air current to wrap up the dust and hold in the casing.
Drawings
Fig. 1 is a schematic structural diagram of a self-dissipating power adapter according to embodiment 1 of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
fig. 3 is a schematic structural diagram of a straight tube and a thermal deformation part in embodiment 1 of a self-heat dissipation power adapter according to the present invention;
fig. 4 is a schematic structural diagram of a self-dissipating power adapter 1 according to an embodiment of the present invention in use;
FIG. 5 is an enlarged view of FIG. 4 at B;
fig. 6 is a schematic structural diagram of a self-dissipating power adapter according to embodiment 2 of the present invention in use;
fig. 7 is an enlarged view of fig. 6 at C.
In the figure: the heat-conducting device comprises a shell 1, a cover plate 2, an elastic layer 3, a waterproof plate 4, a support 5, an annular retainer ring 6, a rubber ring 61, a fixing part 7, a straight cylinder 8, a heat-conducting plate 9, heat dissipation holes 10, a heat deformation part 11, a first heat-conducting rod 12, a second heat-conducting rod 13, a sealing groove 14, a sliding plug 15 and an air duct 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-5, a self-heat dissipation type power adapter comprises a housing 1, a heat dissipation hole 10 is formed in a side wall of the housing 1 in a penetrating manner, a straight cylinder 8 is arranged in the heat dissipation hole 10 in an interference fit manner through a fixing piece 7, a thermal deformation piece 11 is arranged in the straight cylinder 8, the middle of the thermal deformation piece 11 is elastically connected with the inner wall of the straight cylinder 8, the thermal deformation piece 11 is made of memory alloy, when the temperature reaches the abnormal temperature of the memory alloy, the thermal deformation piece 11 can be changed from a contraction state to an extension state, two ends of the thermal deformation piece 11 are fixedly connected with a first heat conduction rod 12 and a second heat conduction rod 13 respectively, and the first heat conduction rod 12 and the second heat conduction rod 13 are in sliding connection with the straight cylinder 8;
the outside of casing 1 is equipped with apron 2, a lateral wall of apron 2 constitutes for elastic layer 3, the one end that first heat conduction pole 12 is located the casing 1 outside links to each other with elastic layer 3's middle part is fixed, the inboard of casing 1 is equipped with annular retaining ring 6 and heat-conducting plate 9, annular retaining ring 6 and casing 1's inside wall fixed connection, and retaining ring 6 rubberizing has connect rubber ring 61, annular retaining ring 6 is made for the weak magnet, heat-conducting plate 9 is made for ferromagnetic metal, when increasing the appeal to heat-conducting plate 9, also can not produce the interference to power adapter internal circuit, the specification of annular retaining ring 6 and the specification phase-match of louvre 10, play the manger plate effect, rubber ring 61 then can make the leakproofness between annular retaining ring 6 and the heat-conducting plate 9 better, first heat conduction pole 12 is located the inboard one end of casing 1 and heat-conducting.
In this embodiment, fixed mounting has two supports 5 on the lateral wall of casing 1, and two supports 5 all articulate through the resistance pivot has waterproof board 4, and two waterproof board 4 symmetric distribution and the upper and lower both sides of apron 2, and two waterproof board 4 all meet with 2 activities of apron.
When the power adapter is used for a long time, more heat can be accumulated in the shell 1, so that the temperature in the shell 1 and the temperature in the shell 1 rise, the heat conduction plate 9, the first heat conduction rod 12 and the second heat conduction rod 13 have good heat conductivity and can quickly transfer the heat into the straight cylinder 8, when the temperature of the thermal deformation piece 11 reaches the abnormal temperature, the thermal deformation piece 11 can be quickly changed into the extension state from the contraction state, so that the first heat conduction rod 12 and the second heat conduction rod 13 slide towards the outside of the straight cylinder 8, at the moment, the cover plate 2 is separated from the outer side wall of the shell 1, the heat conduction plate 9 is separated from the annular retainer ring 6, the air in the shell 1 can exchange with the outside air through the heat dissipation holes 10, and the effect of natural cooling is achieved;
because the power adapter is mostly a cuboid, people are used to stick the side with a larger area of the power adapter to the ground when in use, and the power adapter mainly prevents splashing water, namely solution splashed from the upper part, after the heat dissipation holes 10 are opened, only the upper side and the lower side of the cover plate 2 need to be waterproof (the power adapter can be placed with the front side facing upwards and the reverse side facing upwards, so two waterproof plates 4 need to be arranged), when the cover plate 2 is separated from the outer side wall of the shell 1, the waterproof plates 4 on the upper side and the lower side rotate to an inclined state along with the cover plate, as shown in figure 4, so that a water retaining effect is achieved, and water is not accumulated at the same time;
polymer gel or phase-change material can be added between the cover plate 2 and the elastic layer 3 to improve the heat absorption and heat dissipation effects of the cover plate 2;
it is worth mentioning that, when the temperature was lower in casing 1, thermal deformation spare 11 was in the shrink state, and this moment, elastic layer 3 was sunken in to louvre 10, took place slight deformation, and simultaneously, heat-conducting plate 9 also compressed tightly in one side that annular retaining ring 6 has rubber circle 61 to make casing 1 be in encapsulated situation, reach waterproof, dirt-proof purpose.
Example 2
Referring to fig. 6 to 7, the present embodiment is different from embodiment 1 in that: two sealing grooves 14 are symmetrically formed in the side wall of the shell 1, a sliding plug 15 is arranged in each sealing groove 14 in a sealing and sliding mode, and one end, close to the heat dissipation hole 10, of each sealing groove 14 is communicated with the heat dissipation hole 10 through an air duct 16;
one end of the air duct 16 close to the heat dissipation hole 10 is arc-shaped and inclines to the outside of the heat dissipation hole 10.
In this embodiment, each sealing groove 14 is provided with an expansion medium, the expansion medium is located on one side of the corresponding sliding plug 15 away from the heat dissipation hole 10, each air duct 16 is provided with a pressure valve, and each air duct 16 is provided with a dust screen in a clamping manner, so that the dust-proof capability of the air duct 16 is improved.
When the power adapter is used, the expansion medium can be low-boiling-point evaporation liquid, when the temperature in the shell 1 rises, the evaporation speed of the low-boiling-point evaporation liquid is gradually increased, so that the pressure in the sealing groove 14 is increased, when the pressure is increased to a certain value, the pressure valve in the air duct 16 is automatically opened, so that air flow is quickly sprayed out, and one end, close to the heat dissipation hole 10, of the air duct 16 is arc-shaped and inclines towards the outer side of the heat dissipation hole 10, so that dust in the heat dissipation hole 10 can be brought out by high-speed air flow, and the dust-proof capability of the power adapter is further improved;
it should be noted that, because the temperature in the housing 1 is not instantaneously reduced, the evaporated liquid with a low boiling point is gradually changed from a gaseous state to a liquid state, so that the pressure in the sealing groove 14 is reduced, and when the air duct 16 sucks air, dust carried by the air flow is already settled and is not entrained into the air duct 16 by the air flow.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. The self-radiating power adapter comprises a shell (1) and is characterized in that radiating holes (10) are formed in the side wall of the shell (1) in a penetrating mode, a straight cylinder (8) is arranged in each radiating hole (10) in an interference fit mode through a fixing piece (7), a thermal deformation piece (11) is arranged in each straight cylinder (8), the middle of each thermal deformation piece (11) is elastically connected with the inner wall of each straight cylinder (8), two ends of each thermal deformation piece (11) are fixedly connected with a first heat conducting rod (12) and a second heat conducting rod (13) respectively, and each first heat conducting rod (12) and each second heat conducting rod (13) are in sliding connection with each straight cylinder (8);
the outside of casing (1) is equipped with apron (2), the lateral wall of apron (2) constitutes for elastic layer (3), one end that first heat conduction pole (12) are located the casing (1) outside links to each other with elastic layer (3) are fixed, the inboard of casing (1) is equipped with annular retaining ring (6) and heat-conducting plate (9), the inside wall fixed connection of annular retaining ring (6) and casing (1), and annular retaining ring (6) rubberizing has connect rubber circle (61), annular retaining ring (6) are made for the weak magnet, first heat conduction pole (12) are located the inboard one end of casing (1) and heat-conducting plate (9) fixed connection.
2. The self-radiating power adapter as claimed in claim 1, wherein two brackets (5) are fixedly mounted on the outer side wall of the housing (1), the two brackets (5) are hinged to waterproof boards (4) through resistance rotating shafts, the two waterproof boards (4) are symmetrically distributed on the upper and lower sides of the cover plate (2), and the two waterproof boards (4) are movably connected with the cover plate (2).
3. The self-heat-dissipation power adapter as recited in claim 1, wherein two sealing grooves (14) are symmetrically formed in the sidewall of the housing (1), a sliding plug (15) is sealingly and slidably disposed in each sealing groove (14), and one end of each sealing groove (14) close to the heat dissipation hole (10) is communicated with the heat dissipation hole (10) through an air duct (16).
4. The self-heat-dissipation power adapter as recited in claim 3, wherein an expansion medium is disposed in each sealing groove (14), and the expansion medium is located on a side of the corresponding sliding plug (15) away from the heat dissipation hole (10), and a pressure valve is disposed in each air duct (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010997467.3A CN112272461B (en) | 2020-09-21 | 2020-09-21 | Self-heat-dissipation power adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010997467.3A CN112272461B (en) | 2020-09-21 | 2020-09-21 | Self-heat-dissipation power adapter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112272461A true CN112272461A (en) | 2021-01-26 |
| CN112272461B CN112272461B (en) | 2022-03-01 |
Family
ID=74348532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010997467.3A Active CN112272461B (en) | 2020-09-21 | 2020-09-21 | Self-heat-dissipation power adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112272461B (en) |
Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5835347A (en) * | 1997-08-01 | 1998-11-10 | Asia Vital Components Co., Ltd. | CPU heat dissipating device |
| CN2386596Y (en) * | 1999-08-24 | 2000-07-05 | 陈楚生 | Chassis radiating hole capable of automatic open and close |
| CN205161021U (en) * | 2015-12-10 | 2016-04-13 | 国网四川省电力公司攀枝花供电公司 | Out -of -limit audible alarm ware of voltage |
| CN105959609A (en) * | 2016-05-20 | 2016-09-21 | 广州市艾乐特电子科技有限公司 | Automatic cooling digital video recorder shell |
| CN107645862A (en) * | 2017-08-22 | 2018-01-30 | 安徽明瑞智能科技股份有限公司 | A kind of guard box for charging pile |
| CN207948007U (en) * | 2018-03-21 | 2018-10-09 | 河南省银河通信电器设备有限公司 | A kind of radio station regulated power supply with heat sinking function |
| CN108809112A (en) * | 2018-06-15 | 2018-11-13 | 从云敬 | A kind of power adapter shell |
| CN109041537A (en) * | 2018-08-30 | 2018-12-18 | 西安电子科技大学 | A kind of the self-regulation runner cold plate and self-adjusting method of marmem driving |
| CN208338091U (en) * | 2018-07-07 | 2019-01-04 | 上海波润实业有限公司 | A kind of electric cabinet of high IP grade |
| CN109585967A (en) * | 2017-09-29 | 2019-04-05 | 王平 | A kind of charge and discharge integrate ear as the nickel-metal hydride battery of single hole |
| CN208955913U (en) * | 2018-11-15 | 2019-06-07 | 广州市尚维电子有限公司 | A kind of power supply adaptor |
| CN209134097U (en) * | 2018-12-13 | 2019-07-19 | 宝利根（东莞）电子科技有限公司 | A kind of high current new energy charger waterproof and dustproof structure |
| CN110504601A (en) * | 2019-08-22 | 2019-11-26 | 王超 | A kind of anti-short circuit safety socket of hot power |
| CN110519495A (en) * | 2019-08-26 | 2019-11-29 | 杨晨 | A kind of dust-proof radiating type monitor |
| CN110808432A (en) * | 2019-12-11 | 2020-02-18 | 张勋 | Rotary type is from heat dissipation lithium cell |
| CN210351973U (en) * | 2019-06-26 | 2020-04-17 | 河源市宏松源科技有限公司 | Heat dissipation type casing |
| CN111342371A (en) * | 2020-04-16 | 2020-06-26 | 胡从勇 | Air-draft heat-dissipation type electric power cabinet |
| CN210986827U (en) * | 2019-11-13 | 2020-07-10 | 江苏兰格特自动化设备有限公司 | Electrical equipment automation control cabinet |
| CN211019517U (en) * | 2019-12-09 | 2020-07-14 | 徐州科幻机电设备有限公司 | Electric motor car tricycle controller watertight fittings |
| CN111525418A (en) * | 2020-04-30 | 2020-08-11 | 广东电网有限责任公司东莞供电局 | Heat dissipation box and cubical switchboard |
| CN111552354A (en) * | 2020-04-27 | 2020-08-18 | 蒙秀花 | But computer machine case of automatically regulated thermovent size |
| CN211297516U (en) * | 2020-01-14 | 2020-08-18 | 武汉华盖网络科技有限公司 | Heat dissipation device for communication equipment |
-
2020
- 2020-09-21 CN CN202010997467.3A patent/CN112272461B/en active Active
Patent Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5835347A (en) * | 1997-08-01 | 1998-11-10 | Asia Vital Components Co., Ltd. | CPU heat dissipating device |
| CN2386596Y (en) * | 1999-08-24 | 2000-07-05 | 陈楚生 | Chassis radiating hole capable of automatic open and close |
| CN205161021U (en) * | 2015-12-10 | 2016-04-13 | 国网四川省电力公司攀枝花供电公司 | Out -of -limit audible alarm ware of voltage |
| CN105959609A (en) * | 2016-05-20 | 2016-09-21 | 广州市艾乐特电子科技有限公司 | Automatic cooling digital video recorder shell |
| CN107645862A (en) * | 2017-08-22 | 2018-01-30 | 安徽明瑞智能科技股份有限公司 | A kind of guard box for charging pile |
| CN109585967A (en) * | 2017-09-29 | 2019-04-05 | 王平 | A kind of charge and discharge integrate ear as the nickel-metal hydride battery of single hole |
| CN207948007U (en) * | 2018-03-21 | 2018-10-09 | 河南省银河通信电器设备有限公司 | A kind of radio station regulated power supply with heat sinking function |
| CN108809112A (en) * | 2018-06-15 | 2018-11-13 | 从云敬 | A kind of power adapter shell |
| CN208338091U (en) * | 2018-07-07 | 2019-01-04 | 上海波润实业有限公司 | A kind of electric cabinet of high IP grade |
| CN109041537A (en) * | 2018-08-30 | 2018-12-18 | 西安电子科技大学 | A kind of the self-regulation runner cold plate and self-adjusting method of marmem driving |
| CN208955913U (en) * | 2018-11-15 | 2019-06-07 | 广州市尚维电子有限公司 | A kind of power supply adaptor |
| CN209134097U (en) * | 2018-12-13 | 2019-07-19 | 宝利根（东莞）电子科技有限公司 | A kind of high current new energy charger waterproof and dustproof structure |
| CN210351973U (en) * | 2019-06-26 | 2020-04-17 | 河源市宏松源科技有限公司 | Heat dissipation type casing |
| CN110504601A (en) * | 2019-08-22 | 2019-11-26 | 王超 | A kind of anti-short circuit safety socket of hot power |
| CN110519495A (en) * | 2019-08-26 | 2019-11-29 | 杨晨 | A kind of dust-proof radiating type monitor |
| CN210986827U (en) * | 2019-11-13 | 2020-07-10 | 江苏兰格特自动化设备有限公司 | Electrical equipment automation control cabinet |
| CN211019517U (en) * | 2019-12-09 | 2020-07-14 | 徐州科幻机电设备有限公司 | Electric motor car tricycle controller watertight fittings |
| CN110808432A (en) * | 2019-12-11 | 2020-02-18 | 张勋 | Rotary type is from heat dissipation lithium cell |
| CN211297516U (en) * | 2020-01-14 | 2020-08-18 | 武汉华盖网络科技有限公司 | Heat dissipation device for communication equipment |
| CN111342371A (en) * | 2020-04-16 | 2020-06-26 | 胡从勇 | Air-draft heat-dissipation type electric power cabinet |
| CN111552354A (en) * | 2020-04-27 | 2020-08-18 | 蒙秀花 | But computer machine case of automatically regulated thermovent size |
| CN111525418A (en) * | 2020-04-30 | 2020-08-11 | 广东电网有限责任公司东莞供电局 | Heat dissipation box and cubical switchboard |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112272461B (en) | 2022-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112510547B (en) | Energy-efficient electronic box with air cooling fins | |
| CN206546973U (en) | A kind of high efficiency and heat radiation Active Power Filter-APF | |
| CN112272461B (en) | Self-heat-dissipation power adapter | |
| CN207490746U (en) | High-voltage frequency converter radiator | |
| CN107231039B (en) | A kind of base station backup power supply structure | |
| CN209747998U (en) | ammeter case with dampproofing function | |
| CN213584033U (en) | Lithium battery with protective structure | |
| CN215221760U (en) | Novel storage battery charging device | |
| CN210641222U (en) | Electric power metering device with remote positioning function | |
| CN112133986B (en) | Battery pack with dual active heat dissipation modes | |
| CN211405523U (en) | Energy feedback charging and discharging system of power lithium battery pack | |
| CN211183037U (en) | Intelligent temperature control device in low-voltage capacitor cabinet | |
| CN110319062B (en) | Can be from air-blower of physics cooling | |
| CN219228284U (en) | Portable power source with heat radiation structure | |
| CN112752008A (en) | Intelligent cloth control ball with heat insulation and active heat dissipation structure | |
| CN212013444U (en) | Water conservancy and hydropower equipment protector | |
| CN218887848U (en) | Dustproof power cabinet | |
| CN213847345U (en) | Waterproof circuit board | |
| CN219717544U (en) | Outdoor intelligent power generation rack that has waterproof construction | |
| CN213280514U (en) | Novel electrical equipment heat dissipation device | |
| CN216775256U (en) | Data acquisition box adaptable to extreme weather | |
| CN219918117U (en) | Low-voltage wire feeding cabinet | |
| CN214899703U (en) | Outdoor distribution box | |
| CN216721269U (en) | Parallel-charging string-used photovoltaic conversion controller | |
| CN212784472U (en) | Heat dissipation regulator cubicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220214 Address after: 518000 workshop 201 and 301, building 3, Fuqiao Fifth Industrial Zone, Qiaotou community, Fuhai street, Bao'an District, Shenzhen, Guangdong Applicant after: SHENZHEN YINGHUIYUAN ELECTRONICS CO.,LTD. Address before: 201703 room 120, area D, 1st floor, building 1, No. 3398, Huqingping Road, Zhaoxiang Town, Qingpu District, Shanghai Applicant before: Wang Lei |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |