CN110769662A - Heat radiator for 5G navigator - Google Patents
Heat radiator for 5G navigator Download PDFInfo
- Publication number
- CN110769662A CN110769662A CN201911172423.0A CN201911172423A CN110769662A CN 110769662 A CN110769662 A CN 110769662A CN 201911172423 A CN201911172423 A CN 201911172423A CN 110769662 A CN110769662 A CN 110769662A
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- Prior art keywords
- heat dissipation
- dissipation device
- base
- motor
- hydraulic cylinder
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 58
- 238000009423 ventilation Methods 0.000 claims description 22
- 239000000428 dust Substances 0.000 claims description 5
- 241000883990 Flabellum Species 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
-
- 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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a heat dissipation device of a 5G navigator, which comprises a base and a device box, wherein rollers are respectively arranged on the left side and the right side of the front surface of the base, a threaded rod is arranged in the middle of each roller, a fixing plate is arranged on one side, away from the vertical central line of the base, of each roller, a threaded hole is formed in the middle of each fixing plate, a plastic pad is arranged on the upper side of the device box, the device box is positioned in the middle of the base, hydraulic cylinders are respectively arranged at the left end and the right end of each plastic pad, a cabinet is arranged above each plastic pad, the bottom ends of the hydraulic cylinders are fixedly connected with the upper surface of each plastic pad, a connecting block is arranged at the top end of each hydraulic cylinder, a connecting rod is arranged. According to the invention, through the arrangement of the hydraulic cylinder and the fixing device, the bottom of the heat dissipation device is relatively stable and is not easy to shake, the height of the heat dissipation device can be freely adjusted, and the heat dissipation device is convenient to be butted with machines with different heights.
Description
Technical Field
The invention relates to the technical field of heat dissipation devices, in particular to a heat dissipation device of a 5G navigator.
Background
The 5G navigator is used for navigation, and generates heat when in use, so a heat dissipation device is required to dissipate the heat.
Modern heat abstractor, the bottom is stable inadequately for heat abstractor during operation, the bottom comparatively rocks, influences people's use, and heat abstractor's vent and the angle of horizontal plane are fixed, make heat abstractor's suitability comparatively limited, for this reason, we provide a bottom comparatively stable, be difficult for rocking, and can adjust the heat abstractor of the 5G navigator of angle between vent and the horizontal plane.
Disclosure of Invention
The invention aims to provide a heat dissipation device of a 5G navigator, which aims to solve the problems that the bottom of a modern heat dissipation device provided in the background art is not stable enough, so that the bottom of the heat dissipation device is relatively shaken when the heat dissipation device works, the use of people is influenced, and the angle between a vent of the heat dissipation device and the horizontal plane is fixed, so that the applicability of the heat dissipation device is relatively limited.
In order to achieve the purpose, the invention provides the following technical scheme: a heat dissipation device of a 5G navigator comprises a base and a device box, wherein rollers are respectively arranged on the left side and the right side of the front surface of the base, a threaded rod is arranged in the middle of each roller, a fixing plate is arranged on one side, away from the vertical central line of the base, of each roller, a threaded hole is formed in the middle of each fixing plate, a plastic pad is arranged on the upper side of the device box, the device box is positioned in the middle of the base, hydraulic cylinders are respectively arranged at the left end and the right end of each plastic pad, a chassis is arranged above each plastic pad, the bottom end of each hydraulic cylinder is fixedly connected with the upper surface of each plastic pad, a connecting block is arranged at the top end of each hydraulic cylinder, a connecting rod is arranged above each connecting block, one end, close to the chassis, of each connecting block is embedded in the side surface of the chassis, a front ventilating plate is arranged on the, and the front of preceding ventilating board and the front of back ventilating board all are provided with the gauze, the inside of quick-witted case is fixed with the motor, and the front of motor installs the pivot, the outside of motor is provided with the motor groove, and the bottom surface in motor groove is fixed with the fin, be fixed connection between the bottom surface in motor groove and the back of back ventilating board, the revolving stage is installed in the front of pivot, and the side of revolving stage is provided with the flabellum.
Preferably, the fixed plate and the roller are symmetrical about the vertical center line of the base, the inner diameter of the round hole of the roller is matched with the outer diameter of the threaded rod, and a sliding structure is formed between the side faces of the fixed plate and the base.
Preferably, the vertical center line of the device box coincides with the vertical center line of the plastic pad, the front face of the device box and the front face of the base are located on the same plane, and the device box and the front face of the base form a sliding structure.
Preferably, the hydraulic cylinder is symmetrical about the vertical center line of machine case, and the bottom surface of hydraulic cylinder is laminated with the upper surface of plastic mat mutually to the axis of hydraulic cylinder is mutually perpendicular with the horizontal center of base.
Preferably, the connecting block is symmetrical about the vertical center line of the case, the connecting rod penetrates through the top of the connecting block and the top of the hydraulic cylinder to be in threaded connection, and the center axis of the connecting rod coincides with the center axis of the hydraulic cylinder.
Preferably, the front of preceding ventilating board and the front of back ventilating board all laminate mutually with the back of gauze, and preceding ventilating board is identical with the back ventilating board size to be threaded connection between preceding ventilating board and back ventilating board and the screw.
Preferably, the outer wall of the motor is attached to the inner wall of the motor groove, the rotary table forms a rotary structure with the motor through the rotating shaft, and the fan blades are uniformly distributed in an annular mode relative to the central axis of the rotary table.
Compared with the prior art, the invention has the following beneficial effects:
1. the heat dissipation device can be moved conveniently by arranging the roller and the threaded rod, the fixing plate is pulled out from the side surface of the base, the roller is detached by loosening the threaded rod, the threaded rod penetrates into the threaded hole and is drilled into the ground, and the fixing plate and the ground can be fixed, so that the heat dissipation device is prevented from shaking during working.
2. The heat dissipation device is provided with the device box and the plastic pad, the plastic pad can play a role in shock absorption by utilizing the elasticity of the plastic pad, so that the bottom of the heat dissipation device is more stable, and the mounting tool and the device of the heat dissipation device can be placed in the device box, so that the heat dissipation device is convenient to mount and dismount.
3. The fan is provided with the hydraulic cylinder and the case, the outer side of the case is made of insulating materials, so that the fan is subjected to insulation protection, the height of the heat dissipation device can be freely adjusted by utilizing the hydraulic principle of the hydraulic cylinder, and the heat dissipation device is convenient to be butted with machines with different heights.
4. The invention is provided with the connecting block and the connecting rod, the connecting block can enable the case to rotate around the connecting block, so that the included angle between the ventilation opening of the heat dissipation device and the horizontal plane is changed, the applicability of the heat dissipation device is improved, the connecting rod is loosened, the case of the heat dissipation device can be detached from the hydraulic cylinder, and the heat dissipation device is convenient to install in a wall.
5. The front ventilating plate and the rear ventilating plate are arranged to facilitate ventilation of the heat radiating device, the gauze is arranged to prevent some dust from entering the heat radiating device on the premise of ensuring ventilation, so that the dustproof purpose is achieved, the motor groove can play a supporting and protecting role on the motor, the heat radiating fins are arranged to facilitate heat radiation of the motor, the motor is started to enable the rotating shaft to rotate to drive the rotating table and the fan blades to rotate, so that air flow is accelerated, and the ventilation purpose is achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the motor structure of the present invention;
FIG. 3 is a schematic diagram of a rear ventilation board structure according to the present invention.
In the figure: a01, a base; a02, a roller; a03, a threaded rod; a04, fixing plates; a05, a threaded hole; a06, device box; a07, plastic pad; a08, a hydraulic cylinder; a09, a chassis; a10, connecting blocks; a11, connecting rod; a12, front ventilation board; a13, a rear ventilation board; a14, screw; a15, gauze; a16, a motor; a17, a rotating shaft; a18, a motor groove; a19, cooling fins; a20, a rotary table; a21 and fan blades.
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. 1-3, a heat sink for A5G navigator comprises a base a01 and a device case a06, wherein rollers a02 are mounted on the left and right sides of the front surface of the base a01, a threaded rod a03 is disposed in the middle of the roller a02, a fixing plate a04 is mounted on one side of the roller a02 away from the vertical center line of the base a01, a threaded hole a05 is disposed in the middle of the fixing plate a04, the fixing plate a04 and the roller a02 are both symmetrical with respect to the vertical center line of the base a01, the inner diameter of the round hole of the roller a02 is identical to the outer diameter of the threaded rod a03, a sliding structure is formed between the fixing plate a04 and the side surface of the base a01, the heat sink can be moved conveniently by the arrangement of the roller a02 and the threaded rod a02, the fixing plate a02 is drawn out from the side surface of the base a02, the roller a02 is loosened by the roller a02, the roller a02 is removed, and the threaded rod a 36, therefore, the heat dissipation device is prevented from shaking in work, the plastic pad A07 is installed on the upper side of the device box A06, the device box A06 is located in the middle of the base A01, the vertical center line of the device box A06 is overlapped with the vertical center line of the plastic pad A07, the front face of the device box A06 and the front face of the base A01 are located on the same plane, the device box A06 and the front face of the base A01 form a sliding structure, the elasticity of the plastic pad A07 is utilized to play a role in shock absorption, the bottom of the heat dissipation device is enabled to be more stable, mounting tools and devices of the heat dissipation device can be placed in the device box A06, and the heat dissipation device is convenient to disassemble and assemble;
the left end and the right end of the plastic pad A07 are both provided with a hydraulic cylinder A08, a case A09 is arranged above the plastic pad A07, the hydraulic cylinder A08 is symmetrical about the vertical center line of the case A09, the bottom surface of the hydraulic cylinder A08 is attached to the upper surface of the plastic pad A07, the central axis of the hydraulic cylinder A08 is perpendicular to the horizontal center of the base A01, the outer side of the case A09 is made of insulating materials so as to carry out insulating protection on the fan, the height of the heat dissipation device can be freely adjusted by using the hydraulic principle of the hydraulic cylinder A08, the heat dissipation device is conveniently butted with machines with different heights, the bottom end of the hydraulic cylinder A08 is fixedly connected with the upper surface of the plastic pad A07, the top end of the hydraulic cylinder A08 is provided with a connecting block A10, a connecting rod A11 is arranged above the connecting block A10, the connecting block A10 is symmetrical about the vertical center line of the case A09, and the connecting rod A11 penetrates through the connecting, the central axis of the connecting rod A11 is coincident with the central axis of the hydraulic cylinder A08, the connecting block A10 is arranged to enable the case A09 to rotate around the connecting block A10, so that the included angle between the ventilation opening of the heat dissipation device and the horizontal plane is changed, the applicability of the heat dissipation device is improved, the connecting rod A11 is loosened, the case A09 of the heat dissipation device can be detached from the hydraulic cylinder A08, so that the heat dissipation device is convenient to mount in a wall, one end, close to the case A09, of the connecting block A10 is embedded in the side face of the case A09, the front face of the case A09 is provided with a front ventilation plate A12, the back face of the case A09 is provided with a back ventilation plate A13, the four corners of the front ventilation plate A12 and the four corners of the back ventilation plate A13 are respectively provided with screws A14, the front face of the front ventilation plate A12 and the front face of the back ventilation plate A367 are respectively provided with a gauze A15, the front face of the front ventilation plate A12 and the front ventilation plate 12 is in fit with the back ventilation plate 12, the front ventilating plate A12, the rear ventilating plate A13 and the screw A14 are in threaded connection, the front ventilating plate A12 and the rear ventilating plate A13 are arranged, ventilation of the heat radiating device is facilitated, and due to the arrangement of the gauze A15, some dust can be prevented from entering the heat radiating device on the premise that ventilation is guaranteed, so that the purpose of dust prevention is achieved;
the motor A16 is fixed inside the case A09, the rotating shaft A17 is installed on the front surface of the motor A16, the motor groove A18 is arranged outside the motor A16, the bottom surface of the motor groove A18 is fixed with a cooling fin A19, the bottom surface of the motor groove A18 is fixedly connected with the back surface of the rear ventilating board A13, the front surface of the rotating shaft A17 is provided with a turntable A20, the side surface of the turntable A20 is provided with fan blades A21, the outer wall of the motor A16 is attached to the inner wall of the motor groove A18, the turntable A20 forms a rotating structure with the motor A16 through a rotating shaft A17, the fan blades A21 are uniformly distributed in a ring shape about the central axis of the turntable A20, the motor groove A18 can support and protect the motor A16, the heat radiating fins A19 are arranged to facilitate the heat radiation of the motor A16, the motor A16 is started, the rotating shaft A17 is rotated to drive the turntable A20 and the fan blades A21 to rotate, so that the air flow is accelerated, and the ventilation purpose is realized.
When the heat dissipation device is used, the heat dissipation device is moved to a designated place through rolling of the roller A02, the threaded rod A03 is loosened, the roller A02 is detached, the heat dissipation device is stabilized, the fixing plate A04 is pulled out from the side surface of the base A01, the threaded rod A03 penetrates through the threaded hole A05 to drill into the ground, the fixing plate A04 is fixed with the ground, the heat dissipation device is prevented from shaking in work, the device box A06 is pulled out, the detached roller A02 is placed in the device box A06, the height of the heat dissipation device is adjusted according to the height of an external machine by using the hydraulic principle of a hydraulic cylinder A08, the connection block A10 is arranged, the case A09 can rotate around the connection block A10, the included angle between the heat dissipation device and the horizontal plane is changed, the applicability of the heat dissipation device is improved, the motor A16 is started, the motor A16 is Y132S1-2, the rotating shaft A17 rotates, drive revolving stage A20 and flabellum A21 and rotate, thereby accelerate the air flow, realize the purpose of ventilation, plastic pad A07 can play the absorbing effect at this heat abstractor during operation, gauze A15's setting, can guarantee when ventilating, prevent that the dust from getting into this heat abstractor's inside, fin A19 can absorb the produced heat when motor A16 starts, realize radiating purpose, not hard up connecting rod A11, can pull down this heat abstractor's quick-witted case A09 from pneumatic cylinder A08, thereby be convenient for install this heat abstractor in the wall.
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 (8)
1. A heat dissipation device of a 5G navigator comprises a base (A01) and a device box (A06), and is characterized in that: the left side and the right side of the front face of the base (A01) are respectively provided with a roller (A02), the middle of each roller (A02) is provided with a threaded rod (A03), one side, away from the vertical center line of the base (A01), of each roller (A02) is provided with a fixing plate (A04), the middle of each fixing plate (A04) is provided with a threaded hole (A05), the upper side of the device box (A06) is provided with a plastic pad (A07), the device box (A06) is located in the middle of the base (A01), the left end and the right end of each plastic pad (A07) are respectively provided with a hydraulic cylinder (A08), a case (A09) is arranged above each plastic pad (A07), the bottom end of each hydraulic cylinder (A08) is fixedly connected with the upper surface of the corresponding plastic pad (A07), the top end of each hydraulic cylinder (A6867) is provided with a connecting block (A10), a connecting rod (A10) is arranged above the corresponding to the side surface 874 of the case (A10), the front of quick-witted case (A09) is provided with preceding ventilating board (A12), and the back mounted of quick-witted case (A09) has back ventilating board (A13), screw (A14) is all installed with the four corners of back ventilating board (A13) in the four corners of preceding ventilating board (A12), and the front of preceding ventilating board (A12) and the front of back ventilating board (A13) all are provided with gauze (A15), the inside of quick-witted case (A09) is fixed with motor (A16), and pivot (A17) is installed to the front of motor (A16), the outside of motor (A16) is provided with motor groove (A18), and the bottom surface of motor groove (A18) is fixed with fin (A19), be fixed connection between the bottom surface of motor groove (A18) and the back of back ventilating board (A13), revolving stage (A20) is installed to the front of pivot (A17), and the side of A20) is provided with flabellum (A21).
2. The heat dissipation device of a 5G navigator according to claim 1, characterized in that: the fixing plate (A04) and the roller (A02) are symmetrical about the vertical center line of the base (A01), the inner diameter of the round hole of the roller (A02) is matched with the outer diameter of the threaded rod (A03), and a sliding structure is formed between the side faces of the fixing plate (A04) and the base (A01).
3. The heat dissipation device of a 5G navigator according to claim 1, characterized in that: the vertical center line of the device box (A06) is superposed with the vertical center line of the plastic pad (A07), the front face of the device box (A06) and the front face of the base (A01) are positioned on the same plane, and the front faces of the device box (A06) and the base (A01) form a sliding structure.
4. The heat dissipation device of a 5G navigator according to claim 1, characterized in that: the hydraulic cylinder (A08) is symmetrical about the vertical center line of the case (A09), the bottom surface of the hydraulic cylinder (A08) is attached to the upper surface of the plastic pad (A07), and the center line of the hydraulic cylinder (A08) is perpendicular to the horizontal center of the base (A01).
5. The heat dissipation device of a 5G navigator according to claim 1, characterized in that: the connecting block (A10) is symmetrical about the vertical center line of the case (A09), the connecting rod (A11) penetrates through the top of the connecting block (A10) and the top of the hydraulic cylinder (A08) to be in threaded connection, and the center axis of the connecting rod (A11) is overlapped with the center axis of the hydraulic cylinder (A08).
6. The heat dissipation device of a 5G navigator according to claim 1, characterized in that: the front surface of the front ventilating plate (A12) and the front surface of the rear ventilating plate (A13) are attached to the back surface of the gauze (A15), the sizes of the front ventilating plate (A12) and the rear ventilating plate (A13) are matched, and the front ventilating plate (A12), the rear ventilating plate (A13) and the screws (A14) are in threaded connection.
7. The heat dissipation device of a 5G navigator according to claim 1, characterized in that: the outer wall of the motor (A16) is attached to the inner wall of the motor groove (A18), the rotary table (A20) forms a rotary structure with the motor (A16) through the rotating shaft (A17), and the fan blades (A21) are uniformly distributed in an annular mode relative to the central axis of the rotary table (A20).
8. A heat dissipation method of a 5G navigator is characterized in that: when the heat dissipation device is used, the heat dissipation device is moved to a designated place through rolling of the roller A02, the threaded rod A03 is loosened, the roller A02 is detached, the heat dissipation device is stabilized, the fixing plate A04 is pulled out from the side surface of the base A01, the threaded rod A03 penetrates through the threaded hole A05 to drill into the ground, the fixing plate A04 is fixed with the ground, the heat dissipation device is prevented from shaking in work, the device box A06 is pulled out, the detached roller A02 is placed in the device box A06, the height of the heat dissipation device is adjusted according to the height of an external machine by using the hydraulic principle of a hydraulic cylinder A08, the connection block A10 is arranged, the case A09 can rotate around the connection block A10, the included angle between the heat dissipation device and the horizontal plane is changed, the applicability of the heat dissipation device is improved, the motor A16 is started, the motor A16 is Y132S1-2, the rotating shaft A17 rotates, drive revolving stage A20 and flabellum A21 and rotate, thereby accelerate the air flow, realize the purpose of ventilation, plastic pad A07 can play the absorbing effect at this heat abstractor during operation, gauze A15's setting, can guarantee when ventilating, prevent that the dust from getting into this heat abstractor's inside, fin A19 can absorb the produced heat when motor A16 starts, realize radiating purpose, not hard up connecting rod A11, can pull down this heat abstractor's quick-witted case A09 from pneumatic cylinder A08, thereby be convenient for install this heat abstractor in the wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911172423.0A CN110769662B (en) | 2019-11-26 | 2019-11-26 | Heat radiator for 5G navigator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911172423.0A CN110769662B (en) | 2019-11-26 | 2019-11-26 | Heat radiator for 5G navigator |
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| Publication Number | Publication Date |
|---|---|
| CN110769662A true CN110769662A (en) | 2020-02-07 |
| CN110769662B CN110769662B (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911172423.0A Active CN110769662B (en) | 2019-11-26 | 2019-11-26 | Heat radiator for 5G navigator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111355360A (en) * | 2020-04-08 | 2020-06-30 | 刘书德 | Current type frequency converter for impedance source alternating current |
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| CN208353504U (en) * | 2018-04-02 | 2019-01-08 | 杭州子文网络科技有限公司 | A kind of network equipment Installation cabinet with cooling effect |
| CN109168297A (en) * | 2018-10-15 | 2019-01-08 | 合肥鸿坤通信工程有限公司 | A kind of high heat-generating units cooling fan arrangement of outdoor mobile communication integral cabinet |
| US20190135709A1 (en) * | 2018-07-04 | 2019-05-09 | Huanyan Wang | Environmentally Friendly Fertilizer Device Based on Big Data |
-
2019
- 2019-11-26 CN CN201911172423.0A patent/CN110769662B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208353504U (en) * | 2018-04-02 | 2019-01-08 | 杭州子文网络科技有限公司 | A kind of network equipment Installation cabinet with cooling effect |
| US20190135709A1 (en) * | 2018-07-04 | 2019-05-09 | Huanyan Wang | Environmentally Friendly Fertilizer Device Based on Big Data |
| CN109168297A (en) * | 2018-10-15 | 2019-01-08 | 合肥鸿坤通信工程有限公司 | A kind of high heat-generating units cooling fan arrangement of outdoor mobile communication integral cabinet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111355360A (en) * | 2020-04-08 | 2020-06-30 | 刘书德 | Current type frequency converter for impedance source alternating current |
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| CN110769662B (en) | 2020-11-03 |
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Effective date of registration: 20201014 Address after: 312400 Shaoxing, Zhejiang province Shengzhou city Shengzhou Road South 1699 source international business city 11 building 1-794 Applicant after: Shengzhou fog non fog machinery and equipment business Address before: 516562 beside Beishe square, residential area, Da'an Town, Lufeng City, Shanwei City, Guangdong Province Applicant before: Wang Huiqing |
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Effective date of registration: 20231219 Address after: No. 7 Jianshe 2nd Road, Jinting Village, Jinting Town, Shengzhou City, Shaoxing City, Zhejiang Province, 312400 Patentee after: SHENGZHOU YIYUAN INVESTMENT MANAGEMENT CO.,LTD. Address before: 312400 Shaoxing, Zhejiang province Shengzhou city Shengzhou Road South 1699 source international business city 11 building 1-794 Patentee before: Shengzhou fog non fog machinery and equipment business |