CN112672559A - Dustproof electric power and electric element mounting device - Google Patents
Dustproof electric power and electric element mounting device Download PDFInfo
- Publication number
- CN112672559A CN112672559A CN202011476401.6A CN202011476401A CN112672559A CN 112672559 A CN112672559 A CN 112672559A CN 202011476401 A CN202011476401 A CN 202011476401A CN 112672559 A CN112672559 A CN 112672559A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- box
- fixing
- electric power
- protection 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.)
- Pending
Links
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a dustproof electric power and electrical element mounting device which comprises a protection box and a protective cover, wherein the protection box is rotationally connected with the protective cover through a hinge, a radiating pipe is fixedly connected to the inner wall of the protection box, a mounting box is fixedly connected to the shoulder of the protection box, a radiating fan is fixedly connected to the center of the bottom of the inner wall of the mounting box, fixed columns are vertically and fixedly connected to four corners of the bottom of the inner wall of the mounting box, a mounting plate is fixedly connected to the tops of the fixed columns, a fixed block is fixedly connected to the center of the top of the mounting plate, telescopic rods are rotationally connected to the four corners of the fixed block, and one end, far away from the fixed block. This kind of can dirt-proof electric power electrical component installation device has solved the problem that electrical component influences normal work under the adverse circumstances of environment, and extension electrical component life-span has guaranteed electrical component's normal work.
Description
Technical Field
The invention relates to the technical field of electric element installation, in particular to a dustproof electric power and electric element installation device.
Background
In the field of power and electricity, some electrical components are installed in places with severe environment, for example, there are many impurities in the air, and the impurities in the air such as dust, flying floc and the like wrap the surfaces of the electrical components to affect the normal operation of the electricity, so that the heat generation amount is increased, the mechanical structures such as the housing and the bracket of the device are adversely affected, and the mechanical strength of the structures is failed, thereby causing serious accidents.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the dustproof electric power element mounting device, which solves the problem that the electric element influences the normal work under the severe environment condition, prolongs the service life of the electric element and ensures the normal work of the electric element.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a can dirt-proof electric power electric elements installation device, includes protection box and protective cover, rotate through the hinge between protection box and the protective cover and be connected, the inner wall fixedly connected with cooling tube of protection box, the shoulder fixedly connected with mounting box of protection box, the bottom central fixedly connected with radiator fan of mounting box inner wall, the vertical fixedly connected with fixed column in four corners department of mounting box inner wall bottom, the top fixedly connected with mounting panel of fixed column, the top central fixedly connected with fixed block of mounting panel, the four corners department of fixed block rotates and is connected with the telescopic link, the one end fixedly connected with element fixing device of fixed block is kept away from to the telescopic link, the equal sliding connection in both sides of mounting box inner wall has the heating panel, one side fixedly connected with sealing washer of protective cover.
Preferably, the element fixing device comprises a first fixing cylinder and a second fixing cylinder, the first fixing cylinder is in threaded connection with the second fixing cylinder, a first fixing plate and a second fixing plate are fixedly connected to the inner wall of the second fixing cylinder from top to bottom in sequence, a connecting block is fixedly connected between the first fixing plate and the second fixing plate, a sliding rod is slidably connected to the center of the connecting block, a first convex block and a movable block are fixedly connected to two ends of the sliding rod respectively, a first spring is fixedly connected to the surface of the sliding rod between the connecting block and the first convex block, a moving rod is slidably connected to the centers of the first fixing plate and the second fixing plate, a second convex block is fixedly connected to the surface of the moving rod and located corresponding to the first convex block, and a second spring is fixedly connected to the surface of the moving rod between the second convex block and the second fixing plate, the top end of the movable rod is fixedly connected with a pressing block.
Preferably, the surface of the second fixed cylinder is provided with a sliding hole matched with the movable block, and the surfaces of the first lug and the second lug are subjected to nitriding treatment.
Preferably, both ends of the radiating pipe extend to the outside of the protection box, both ends of the radiating pipe are in threaded connection with sealing caps, and the surface of the radiating pipe is in contact with the outer wall of the mounting box.
Preferably, the top of the protection box is provided with a groove matched with the sealing ring, and the width of the groove is slightly larger than that of the sealing ring.
Preferably, the heat dissipation fan is a centrifugal fan blade.
Preferably, the protection box is fixedly connected with the mounting box through screws, and the fixing column is fixedly connected with the mounting plate through screws.
Preferably, the fixing block is rotatably connected with the telescopic rod through a fastening screw, anti-skid rubber is arranged on one side, close to the telescopic rod, of the fixing block, and the telescopic rod is provided with a locking screw.
Preferably, one side of the protection box is fixedly connected with a hasp, and four corners of the bottom of the side surface of the protection box are fixedly connected with mounting feet.
(III) advantageous effects
The invention provides a dustproof electric power component mounting device. The method has the following beneficial effects:
(1) this kind of can dirt-proof electric power electrical component installation device, through having set up protection box and protective cover, one side fixedly connected with sealing washer of protective cover constitutes a sealed space through the rotation of protective cover and protection box, has avoided electric power electrical component to receive the dust to disturb, has prolonged the life-span of component, guarantees that the component normally works.
(2) This kind of can dirt-proof electric power electrical component installation device, through be provided with the cooling tube in the protection box, the shoulder fixedly connected with mounting box of protection box, the bottom of mounting box inner wall is provided with radiator fan, mounting box inner wall sliding connection has the heating panel, drive the interior gas flow of mounting box through radiator fan work, dispel the heat in the mounting box through heating panel and cooling tube, the heat that can realize electric power electrical component production in the work can in time distribute, electric power electrical component has been avoided working in high temperature environment.
(3) This kind of can dirt-proof electric power electric elements installation device, through be provided with the fixed block at the top of mounting panel, the four corners department of fixed block rotates connects the telescopic link, and the one end fixed connection component fixing device of telescopic link utilizes component fixing device can be fixed with the electric power electric elements mounting hole, utilizes the flexible and rotation around the fixed block of telescopic link, can realize fixing not unidimensional electric power electric elements, increases the adaptability.
Drawings
FIG. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
FIG. 3 is a schematic view of the distribution of the heat pipe of the present invention;
fig. 4 is a schematic structural view of the component fixing device of the present invention.
In the figure: 1-protective box, 2-protective cover, 3-hinge, 4-radiating pipe, 5-mounting box, 6-radiating fan, 7-fixed column, 8-mounting plate, 9-fixed block, 10-telescopic rod, 11-element fixing device, 1101-first fixed cylinder, 1102-second fixed cylinder, 1103-first fixed plate, 1104-second fixed plate, 1105-connecting block, 1106-sliding rod, 1107-first lug, 1108-movable block, 1109-first spring, 1110-moving rod, 1111-second lug, 1112-second spring, 1113-pressing block, 12-protective cover, 13-sealing ring, 14-hasp, 15-mounting foot and 16-sealing cap.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a dustproof electric power and electric element installation device comprises a protection box 1 and a protection cover 2, wherein the protection box 1 is rotatably connected with the protection cover 2 through a hinge 3, and a sealed space is formed between the protection box 1 and the protection cover 2 and used for installing electric power and electric elements to avoid dust; the inner wall of the protection box 1 is fixedly connected with a radiating pipe 4, the shoulder of the protection box 1 is fixedly connected with a mounting box 5, the center of the bottom of the inner wall of the mounting box 5 is fixedly connected with a radiating fan 6, two sides of the inner wall of the mounting box 5 are both connected with radiating plates 12 in a sliding manner, the radiating fan 6 drives the air in the mounting box 5 to flow, the radiating plates 12 absorb heat and transmit the heat to the radiating pipe 4, and the heat is absorbed by liquid arranged in the radiating pipe 4; the four corners of the bottom of the inner wall of the mounting box 5 are vertically and fixedly connected with fixing columns 7, the tops of the fixing columns 7 are fixedly connected with mounting plates 8, the centers of the tops of the mounting plates 8 are fixedly connected with fixing blocks 9, the four corners of the fixing blocks 9 are rotatably connected with telescopic rods 10, one ends, far away from the fixing blocks 9, of the telescopic rods 10 are fixedly connected with element fixing devices 11, and electric power and electric elements of different sizes are fixed through rotation and movement of the telescopic rods 10; one side of the protective cover 2 is fixedly connected with a sealing ring 13, so that the sealing performance is improved.
The component fixing device 11 comprises a first fixing cylinder 1101 and a second fixing cylinder 1102, the first fixing cylinder 1101 is in threaded connection with the second fixing cylinder 1102, the inner wall of the second fixing cylinder 1102 is fixedly connected with a first fixing plate 1103 and a second fixing plate 1104 from top to bottom in sequence, a connecting block 1105 is fixedly connected between the first fixing plate 1103 and the second fixing plate 1104, a sliding rod 1106 is slidably connected in the center of the connecting block 1105, a first lug 1107 and a movable block 1108 are respectively and fixedly connected at two ends of the sliding rod 1106, a first spring 1109 is fixedly connected between the connecting block 1105 and the first lug 1107 and positioned on the surface of the sliding rod 1106, a moving rod 1110 is slidably connected in the center of the first fixing plate 1103 and the second fixing plate 1104, a second lug 1111 is fixedly connected on the surface of the moving rod 1110 and positioned at a position corresponding to the first lug 1107, and a second spring 1112 is fixedly connected between the second lug 1111 and the second fixing plate 1104 and positioned on the surface of the moving rod 1110, the top end of the movable rod 1110 is fixedly connected with a pressing block 1113, the second fixed cylinder 1102 is inserted into the element mounting hole, and the movable block 1108 presses the element fixing piece to fix the element.
The surface of the second fixed cylinder 1102 is provided with a sliding hole matched with the movable block 1108, the sliding hole is convenient for the movable block 1108 to move, the surfaces of the first bump 1107 and the second bump 1111 are subjected to nitriding treatment, and the wear resistance of the surfaces is improved through the surface treatment.
The both ends of cooling tube 4 extend to the outside of protection box 1, and the both ends threaded connection of cooling tube 4 has sealed cap 16, and the surface of cooling tube 4 contacts with the outer wall of mounting box 5, improves the heat transfer between cooling tube 4 and the mounting box 5, and sealed cap 16 both can deposit liquid in cooling tube 4, also can insert circulation water route with cooling tube 4 in, improves the radiating efficiency.
The top of protection box 1 is seted up with the recess of sealing washer 13 adaptation, and the width of recess slightly is greater than the width of sealing washer 13, improves the leakproofness between protection box and the protective cover.
The heat radiation fan 6 adopts a centrifugal fan blade, so that air is radially diffused, and the heat radiation efficiency is improved.
The protection box 1 is fixedly connected with the mounting box 5 through screws, and the fixing column 7 is fixedly connected with the mounting plate 8 through screws.
The fixing block 9 and the telescopic rod 10 are rotatably connected through fastening screws, one side, close to the telescopic rod 10, of the fixing block 9 is provided with anti-skidding rubber, the telescopic rod 10 is provided with locking screws, the telescopic rod 10 is prevented from rotating and moving after the position is determined, and stability is guaranteed.
One side of the protection box 1 is fixedly connected with a hasp 14, and four corners of the bottom of the side surface of the protection box 1 are fixedly connected with mounting feet 15.
The working principle of the invention is as follows: the air in the mounting box 5 is driven to flow by the cooling fan 6, the heat absorbed by the cooling plate 12 is transferred to the cooling tube 4, and the heat is absorbed by the liquid in the cooling tube 4; the protective cover 2 protects the box 1 to form a sealed space, so that the electric power and electric elements are prevented from being interfered by dust; rotation and the removal of telescopic link 10, the realization is fixed not unidimensional electric power electric elements, pass through pore wall extrusion movable block 1108 during the installation, movable block 1108 removes in the fixed section of thick bamboo of second, first lug 1107 extrudees second lug 1111, movable rod 1110 removes, second spring 1112 is compressed, the pore wall passes movable block 1108, the component is fixed, movable rod 1110 resets under second spring 1112 effect afterwards, movable block 1108 resets, the component is fixed, the accessible is screwed up the fixed section of thick bamboo 1102 of second and is made the component firm.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A dustproof power electrical component mounting device comprises a protection box (1) and a protection cover (2), and is characterized in that: the protective box is characterized in that the protective box (1) is rotatably connected with the protective cover (2) through a hinge (3), the inner wall of the protective box (1) is fixedly connected with a radiating pipe (4), the shoulder of the protective box (1) is fixedly connected with a mounting box (5), the bottom center of the inner wall of the mounting box (5) is fixedly connected with a radiating fan (6), four corners of the bottom of the inner wall of the mounting box (5) are vertically and fixedly connected with fixed columns (7), the top of the fixed columns (7) is fixedly connected with a mounting plate (8), the top center of the mounting plate (8) is fixedly connected with a fixed block (9), four corners of the fixed block (9) are rotatably connected with telescopic rods (10), one end of each telescopic rod (10) far away from the fixed block (9) is fixedly connected with an element fixing device (11), and the two sides of the inner, one side of the protective cover (2) is fixedly connected with a sealing ring (13).
2. A dust-proof electric power and electric component mounting apparatus according to claim 1, wherein: the element fixing device (11) comprises a first fixing cylinder (1101) and a second fixing cylinder (1102), the first fixing cylinder (1101) is in threaded connection with the second fixing cylinder (1102), the inner wall of the second fixing cylinder (1102) is sequentially and fixedly connected with a first fixing plate (1103) and a second fixing plate (1104) from top to bottom, a connecting block (1105) is fixedly connected between the first fixing plate (1103) and the second fixing plate (1104), the center of the connecting block (1105) is in sliding connection with a sliding rod (1106), two ends of the sliding rod (1106) are respectively and fixedly connected with a first bump (1107) and a movable block (1108), a first spring (1109) is fixedly connected between the connecting block (1105) and the first bump (1107) and positioned on the surface of the sliding rod (1106), and a moving rod (1110) is in sliding connection with the centers of the first fixing plate (1103) and the second fixing plate (1104), the surface of carriage release lever (1110) just is located first lug (1107) corresponding position fixedly connected with second lug (1111), the fixed surface fixedly connected with second spring (1112) that just is located carriage release lever (1110) between second lug (1111) and second stationary blade (1104), the top fixedly connected with of carriage release lever (1110) presses briquetting (1113).
3. A dust-proof electric power and electric component mounting apparatus according to claim 2, wherein: the surface of the second fixed cylinder (1102) is provided with a sliding hole matched with the movable block (1108), and the surfaces of the first lug (1107) and the second lug (1111) are subjected to nitriding treatment.
4. A dust-proof electric power and electric component mounting apparatus according to claim 1, wherein: the two ends of the radiating pipe (4) extend to the outside of the protection box (1), the two ends of the radiating pipe (4) are in threaded connection with sealing caps (16), and the surface of the radiating pipe (4) is in contact with the outer wall of the mounting box (5).
5. A dust-proof electric power and electric component mounting apparatus according to claim 1, wherein: the top of the protection box (1) is provided with a groove matched with the sealing ring (13), and the width of the groove is slightly larger than that of the sealing ring (13).
6. A dust-proof electric power and electric component mounting apparatus according to claim 1, wherein: the heat radiation fan (6) adopts a centrifugal fan blade.
7. A dust-proof electric power and electric component mounting apparatus according to claim 1, wherein: the protection box (1) is fixedly connected with the mounting box (5) through screws, and the fixing column (7) is fixedly connected with the mounting plate (8) through screws.
8. A dust-proof electric power and electric component mounting apparatus according to claim 1, wherein: the fixing block (9) is rotatably connected with the telescopic rod (10) through a fastening screw, anti-skidding rubber is arranged on one side, close to the telescopic rod (10), of the fixing block (9), and the telescopic rod (10) is provided with a locking screw.
9. A dust-proof electric power and electric component mounting apparatus according to claim 1, wherein: one side fixedly connected with hasp (14) of protection box (1), protection box (1) side bottom four corners department fixedly connected with installation foot (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011476401.6A CN112672559A (en) | 2020-12-15 | 2020-12-15 | Dustproof electric power and electric element mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011476401.6A CN112672559A (en) | 2020-12-15 | 2020-12-15 | Dustproof electric power and electric element mounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112672559A true CN112672559A (en) | 2021-04-16 |
Family
ID=75406046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011476401.6A Pending CN112672559A (en) | 2020-12-15 | 2020-12-15 | Dustproof electric power and electric element mounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112672559A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115226353A (en) * | 2022-07-26 | 2022-10-21 | 珠海格力电器股份有限公司 | Electrical box, control method and air conditioner |
Citations (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101123858A (en) * | 2006-08-11 | 2008-02-13 | 鸿富锦精密工业（深圳）有限公司 | Heat dispersion device combination and its used buckle |
| CN102438419A (en) * | 2011-09-29 | 2012-05-02 | 贵州天义汽车电器有限公司 | Control box body of automobile central electrical equipment |
| CN102892273A (en) * | 2012-10-23 | 2013-01-23 | 沈阳创达技术交易市场有限公司 | Anti-static seal box |
| CN203191759U (en) * | 2013-05-03 | 2013-09-11 | 中国地震局地球物理研究所 | Digital general data collector |
| CN106506993A (en) * | 2016-10-18 | 2017-03-15 | 成都尚智恒达科技有限公司 | A kind of device is allocated by cable television signal |
| CN107257093A (en) * | 2017-07-14 | 2017-10-17 | 方敏 | A kind of damping clamping device of power equipment |
| CN107482501A (en) * | 2017-08-24 | 2017-12-15 | 安徽智瑞电气有限公司 | A kind of erecting device for power distribution cabinet |
| CN207947985U (en) * | 2017-12-29 | 2018-10-09 | 中山市俊利来电子科技有限公司 | A kind of driving power of fast assembling-disassembling |
| CN109067298A (en) * | 2018-07-24 | 2018-12-21 | 巢湖市金辉自控设备有限公司 | A kind of dustproof heat radiator of frequency converter |
| CN208387126U (en) * | 2018-05-08 | 2019-01-15 | 屠瑞佳 | A kind of communication device water-proof protection device |
| CN208393084U (en) * | 2018-06-01 | 2019-01-18 | 吉诺特汽车零部件（昆山）有限公司 | A kind of fixed limiting device of automobile storage battery |
| CN208509450U (en) * | 2018-05-31 | 2019-02-15 | 上海强松航空科技有限公司 | A kind of electronic module hermetic water-proof structure |
| CN208623535U (en) * | 2018-08-22 | 2019-03-19 | 南京双元电气有限公司 | A kind of SVG power unit cabinet |
| CN209046051U (en) * | 2018-09-06 | 2019-06-28 | 鲁斌 | A kind of power distribution cabinet with dehumidifying and radiator structure |
| CN209376126U (en) * | 2018-12-18 | 2019-09-10 | 武汉鑫华勤精密制造有限公司 | A kind of novel water-cooling shell |
| CN209786519U (en) * | 2019-03-08 | 2019-12-13 | 陕西明拓电力工程设计咨询有限公司 | Safe heat dissipation block terminal that electric power engineering used |
| CN209949688U (en) * | 2019-03-22 | 2020-01-14 | 深圳超能电路板有限公司 | Vehicle-mounted circuit board |
| CN210120728U (en) * | 2019-04-01 | 2020-02-28 | 南京康卓环境科技有限公司 | Local control cabinet |
| CN210405824U (en) * | 2019-07-11 | 2020-04-24 | 安徽丛科科技有限公司 | Circuit board assembly support frame |
| CN210469898U (en) * | 2019-07-11 | 2020-05-05 | 安徽丛科科技有限公司 | Circuit board assembly fixed mounting structure |
| CN210745798U (en) * | 2019-07-22 | 2020-06-12 | 东广精密电子(昆山)有限公司 | Circuit board convenient to installation |
| CN210909101U (en) * | 2019-11-22 | 2020-07-03 | 苏州广源模具有限公司 | Positioner is used in hardware component production and processing |
| CN211126732U (en) * | 2020-01-10 | 2020-07-28 | 南阳理工学院 | Heat dissipation power equipment for power engineering |
| CN211181352U (en) * | 2020-01-16 | 2020-08-04 | 江西工程学院 | Electronic technology experimental box |
| CN211184798U (en) * | 2020-02-17 | 2020-08-04 | 湖北卓越信通科技有限公司 | Switch for industrial network equipment convenient to installation |
| CN111564824A (en) * | 2020-06-12 | 2020-08-21 | 丘慰兴 | Mounting structure of motor protector with excellent waterproofness |
| CN211457729U (en) * | 2020-01-14 | 2020-09-08 | 怀化职业技术学院 | Electronic product internal component mounting structure with dustproof function |
| CN111669915A (en) * | 2020-06-05 | 2020-09-15 | 东莞市凯勒帝数控科技有限公司 | Shell protective structure convenient for fixing object |
| CN212034579U (en) * | 2020-06-29 | 2020-11-27 | 勾国峰 | Data perfecting and recording device based on natural resource assets |
-
2020
- 2020-12-15 CN CN202011476401.6A patent/CN112672559A/en active Pending
Patent Citations (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101123858A (en) * | 2006-08-11 | 2008-02-13 | 鸿富锦精密工业（深圳）有限公司 | Heat dispersion device combination and its used buckle |
| CN102438419A (en) * | 2011-09-29 | 2012-05-02 | 贵州天义汽车电器有限公司 | Control box body of automobile central electrical equipment |
| CN102892273A (en) * | 2012-10-23 | 2013-01-23 | 沈阳创达技术交易市场有限公司 | Anti-static seal box |
| CN203191759U (en) * | 2013-05-03 | 2013-09-11 | 中国地震局地球物理研究所 | Digital general data collector |
| CN106506993A (en) * | 2016-10-18 | 2017-03-15 | 成都尚智恒达科技有限公司 | A kind of device is allocated by cable television signal |
| CN107257093A (en) * | 2017-07-14 | 2017-10-17 | 方敏 | A kind of damping clamping device of power equipment |
| CN107482501A (en) * | 2017-08-24 | 2017-12-15 | 安徽智瑞电气有限公司 | A kind of erecting device for power distribution cabinet |
| CN207947985U (en) * | 2017-12-29 | 2018-10-09 | 中山市俊利来电子科技有限公司 | A kind of driving power of fast assembling-disassembling |
| CN208387126U (en) * | 2018-05-08 | 2019-01-15 | 屠瑞佳 | A kind of communication device water-proof protection device |
| CN208509450U (en) * | 2018-05-31 | 2019-02-15 | 上海强松航空科技有限公司 | A kind of electronic module hermetic water-proof structure |
| CN208393084U (en) * | 2018-06-01 | 2019-01-18 | 吉诺特汽车零部件（昆山）有限公司 | A kind of fixed limiting device of automobile storage battery |
| CN109067298A (en) * | 2018-07-24 | 2018-12-21 | 巢湖市金辉自控设备有限公司 | A kind of dustproof heat radiator of frequency converter |
| CN208623535U (en) * | 2018-08-22 | 2019-03-19 | 南京双元电气有限公司 | A kind of SVG power unit cabinet |
| CN209046051U (en) * | 2018-09-06 | 2019-06-28 | 鲁斌 | A kind of power distribution cabinet with dehumidifying and radiator structure |
| CN209376126U (en) * | 2018-12-18 | 2019-09-10 | 武汉鑫华勤精密制造有限公司 | A kind of novel water-cooling shell |
| CN209786519U (en) * | 2019-03-08 | 2019-12-13 | 陕西明拓电力工程设计咨询有限公司 | Safe heat dissipation block terminal that electric power engineering used |
| CN209949688U (en) * | 2019-03-22 | 2020-01-14 | 深圳超能电路板有限公司 | Vehicle-mounted circuit board |
| CN210120728U (en) * | 2019-04-01 | 2020-02-28 | 南京康卓环境科技有限公司 | Local control cabinet |
| CN210405824U (en) * | 2019-07-11 | 2020-04-24 | 安徽丛科科技有限公司 | Circuit board assembly support frame |
| CN210469898U (en) * | 2019-07-11 | 2020-05-05 | 安徽丛科科技有限公司 | Circuit board assembly fixed mounting structure |
| CN210745798U (en) * | 2019-07-22 | 2020-06-12 | 东广精密电子(昆山)有限公司 | Circuit board convenient to installation |
| CN210909101U (en) * | 2019-11-22 | 2020-07-03 | 苏州广源模具有限公司 | Positioner is used in hardware component production and processing |
| CN211126732U (en) * | 2020-01-10 | 2020-07-28 | 南阳理工学院 | Heat dissipation power equipment for power engineering |
| CN211457729U (en) * | 2020-01-14 | 2020-09-08 | 怀化职业技术学院 | Electronic product internal component mounting structure with dustproof function |
| CN211181352U (en) * | 2020-01-16 | 2020-08-04 | 江西工程学院 | Electronic technology experimental box |
| CN211184798U (en) * | 2020-02-17 | 2020-08-04 | 湖北卓越信通科技有限公司 | Switch for industrial network equipment convenient to installation |
| CN111669915A (en) * | 2020-06-05 | 2020-09-15 | 东莞市凯勒帝数控科技有限公司 | Shell protective structure convenient for fixing object |
| CN111564824A (en) * | 2020-06-12 | 2020-08-21 | 丘慰兴 | Mounting structure of motor protector with excellent waterproofness |
| CN212034579U (en) * | 2020-06-29 | 2020-11-27 | 勾国峰 | Data perfecting and recording device based on natural resource assets |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115226353A (en) * | 2022-07-26 | 2022-10-21 | 珠海格力电器股份有限公司 | Electrical box, control method and air conditioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112672559A (en) | Dustproof electric power and electric element mounting device | |
| CN101925278B (en) | Electric vehicle controller | |
| CN116403805B (en) | Power transformer | |
| CN216313697U (en) | Radiator for photovoltaic power generation inverter | |
| CN112751770B (en) | Mining flame-proof type switch convenient to heat dissipation | |
| CN212227142U (en) | High-efficient heat abstractor of integrated kitchen | |
| CN210016226U (en) | Crooked fixed type equipment connecting wire | |
| CN210577240U (en) | Transformer substation parallel capacitor protection device | |
| CN112672593A (en) | Novel heat exchanger controller installation mechanism | |
| CN112328056A (en) | Automatic heat dissipation component of big data computing server | |
| CN213243925U (en) | Solar energy power supply equipment of communication base station | |
| CN220122993U (en) | Monitoring device | |
| CN215733409U (en) | Detachable arrester convenient to replace | |
| CN215301248U (en) | Graphite product heat conduction device | |
| CN210700045U (en) | Reation kettle temperature control unit with explosion-proof mechanism | |
| CN211591710U (en) | Printing roller mounting structure convenient to assemble | |
| CN218829596U (en) | Power box convenient to maintain | |
| CN217740985U (en) | Grounding device is consolidated to regulator cubicle | |
| CN217521327U (en) | Electrical property comprehensive test system | |
| CN216054989U (en) | New energy automobile's power battery package structure | |
| CN219644430U (en) | Server cabinet convenient for heat dissipation | |
| CN220791530U (en) | Down-pressure type radiator fan | |
| CN219592076U (en) | Wiring protection device for electronic engineering | |
| CN215731474U (en) | Energy-saving heat dissipation type vacuum circuit breaker | |
| CN217519103U (en) | Drum brake bottom plate assembly |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210416 |