CN107787166B - Heat dissipation temperature control system of variable frequency control cabinet - Google Patents
Heat dissipation temperature control system of variable frequency control cabinet Download PDFInfo
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- CN107787166B CN107787166B CN201710958843.6A CN201710958843A CN107787166B CN 107787166 B CN107787166 B CN 107787166B CN 201710958843 A CN201710958843 A CN 201710958843A CN 107787166 B CN107787166 B CN 107787166B
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- 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
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
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- 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 heat dissipation and temperature control system of a variable frequency control cabinet, which comprises a base, wherein two supports are symmetrically welded at the top of the base, the same control cabinet body is welded at the tops of the two supports, the control cabinet body is of a hollow structure, a servo motor is fixedly arranged on the inner wall of the top of the control cabinet body, cooling fan blades are fixedly arranged on an output shaft of the servo motor, a first square through hole is formed in one side of the control cabinet body, a sliding module is arranged in the first square through hole and comprises a ventilating plate movably arranged in the first square through hole, and first mounting grooves with openings formed in one side are symmetrically formed in the inner walls of the two sides of the first square through hole. The control cabinet is simple in structure and convenient to operate, the ventilating plate is pulled out and fixed outside the control cabinet body, dust on the ventilating plate can be conveniently cleaned, time is saved, and the control cabinet body can stably run for a long time.
Description
Technical Field
The invention relates to the technical field of variable frequency control cabinets, in particular to a heat dissipation temperature control system of a variable frequency control cabinet.
Background
The frequency conversion control cabinet mainly used adjusting device's operating frequency reduces the energy loss, can the steady start equipment, and the great current that produces when reducing equipment direct start is to the harm of motor, has installed a lot of control circuit in the frequency conversion control cabinet, and these control circuit can produce very big heat at the during operation, can install the cooling flabellum that the motor drove in consequently most frequency conversion control cabinets, cools down through the ventilating board.
The invention discloses a natural ventilation control frequency conversion integrated cabinet with the patent number of 201110143486.0, which comprises a cabinet body, wherein a frequency converter is arranged in the cabinet body through a frequency converter mounting beam, a PLC or other electrical components in the cabinet body are separated from the frequency converter by a partition plate, a cold air inlet is arranged on the cabinet body below the frequency converter, a hot air outlet is arranged on the cabinet body above the frequency converter, the cold air inlet, the hot air outlet, the frequency converter and the partition plate form a natural ventilation channel, the natural ventilation channel formed by the partition plate is matched with a fan of the frequency converter to discharge heat generated by the frequency converter from the cabinet body, meanwhile, the PLC or other electrical components are separated by a separation space in the cabinet, the mounting space is saved, the noise is reduced, and the natural ventilation control frequency conversion integrated cabinet has the advantages of electricity saving and energy saving, and can generate a lot of dust on the partition plate in the long-term working process, the dust collector is inconvenient to clean, so that the design of a device which is convenient to clean the dust is very important.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a heat dissipation temperature control system of a variable frequency control cabinet.
The invention provides a heat dissipation temperature control system of a variable frequency control cabinet, which comprises a base, wherein two brackets are symmetrically welded at the top of the base, the top of the two brackets is welded with the same control cabinet body, the control cabinet body is of a hollow structure, a servo motor is fixedly arranged on the inner wall of the top of the control cabinet body, cooling fan blades are fixedly arranged on an output shaft of the servo motor, a first square through hole is formed in one side of the control cabinet body, a sliding module is arranged in the first square through hole and comprises a ventilating plate movably arranged in the first square through hole, first mounting grooves with one sides provided with openings are symmetrically formed in the inner walls of the two sides of the first square through hole, second mounting grooves with one sides provided with openings are symmetrically formed in the inner walls of the two sides of the first square through hole, a strip-shaped block is fixedly arranged in the second mounting grooves, and one side of the strip-shaped, the below of bar piece is equipped with locking module, and locking module is equipped with the fixed block including seting up the draw-in groove in the ventilating board bottom, the below of bar piece, and first through-hole has been seted up at the top of fixed block.
Preferably, the mounting hole has been seted up at the top of switch board body, and fixed mounting has temperature monitor in the mounting hole, and outside temperature monitor's top and bottom all extended to the mounting hole, seted up a plurality of ventilation micropores on the ventilating board.
Preferably, the bilateral symmetry of first square through-hole is equipped with the first spout of seting up on the inner wall of first mounting groove one side, and slidable mounting has first slide bar in the first spout, and outside the one end of first slide bar extended to first spout, the bilateral symmetry welding of ventilating board had the connecting block, two connecting blocks respectively with corresponding first slide bar welded fastening, the switch board body is equipped with the first in command of fixed mounting in ventilating board one side outward.
Preferably, a first mounting block is fixedly mounted in the first sliding groove, a first sliding rod is slidably mounted in the first mounting block, a second mounting block is welded at one end, located in the first sliding groove, of the first sliding rod, the second mounting block is slidably mounted in the first sliding groove, a first spring sleeved on the first sliding rod is welded at one side, close to the first mounting block, of the second mounting block, and the first spring and the first mounting block are fixedly welded.
Preferably, a limiting groove is symmetrically formed in one side, close to each other, of each of the two strip-shaped blocks, limiting blocks are symmetrically welded to the two sides of the ventilating plate, and the two limiting blocks are respectively installed in the corresponding limiting grooves in a sliding mode.
Preferably, the supporting block is welded to one side, close to the control cabinet body, of the fixed block, the supporting block is welded and fixed with the control cabinet body, the clamping rod is installed in the first through hole in a sliding mode, the top end and the bottom end of the clamping rod extend to the outside of the first through hole, the top end of the clamping rod extends to the top of the clamping groove, the clamping rod is matched with the clamping groove, and the second handle is welded to the bottom end of the clamping rod.
Preferably, a third mounting block is fixedly mounted in the first through hole, the clamping rod is slidably mounted in the third mounting block, a movable block is fixedly sleeved on the clamping rod and slidably mounted on the inner wall of the first through hole, and second sliding grooves formed in the bottom of the fixed block are symmetrically formed in two sides of the first through hole.
Preferably, second square through holes are symmetrically formed in the inner walls of the two sides of the first through hole and communicated with a second sliding groove, a movable rod is arranged in the second square through hole in a sliding mode, one end of the movable rod is welded and fixed to a movable block, the other end of the movable rod extends into the second sliding groove, a second through hole formed in the top of the movable rod is formed in the second sliding groove, a fourth mounting block is fixedly arranged in the second sliding groove, a second sliding rod is welded to one side, close to the movable rod, of the fourth mounting block, one end of the second sliding rod penetrates through the second through hole and extends out of the second through hole, the side wall of the second sliding rod is connected with the inner wall of the second through hole in a sliding mode, a fifth mounting block is welded to one end, far away from the fourth mounting block, of the second sliding rod, a second spring is welded to one side, close to the fourth mounting block, of the movable rod, and sleeved on the second.
The invention has the beneficial effects that: the base, the support, the control cabinet body, the servo motor, the cooling fan blade, the first square through hole, the ventilating board, the first mounting groove, the first chute, the first slide bar, the connecting block, the second mounting groove, the strip-shaped block, the limiting block, the clamping groove, the supporting block, the fixed block, the first through hole, the clamping rod, the movable block, the second chute, the second square through hole, the movable rod, the second through hole, the fourth mounting block and the second slide bar jointly construct the heat dissipation temperature control system of the frequency conversion control cabinet, the base, the support, the control cabinet body, the servo motor and the cooling fan blade are matched to effectively dissipate heat of the control cabinet body, and the fan blade, the first mounting groove, the first chute, the first slide bar, the connecting block, the second mounting groove, the strip-shaped block, the limiting block, the clamping groove, the supporting block, the fixed block, the first through hole, the clamping rod, the, The ventilation board is pulled out conveniently by the aid of the cooperation of the second square through hole, the movable rod, the second through hole, the fourth mounting block and the second sliding rod, and can be fixed outside the control cabinet body to clean dust accumulated on the ventilation board conveniently.
Drawings
Fig. 1 is a schematic structural diagram of a front view of a heat dissipation temperature control system of a variable frequency control cabinet according to the present invention;
fig. 2 is a schematic cross-sectional structural diagram of a side view of a heat dissipation temperature control system of a variable frequency control cabinet according to the present invention;
fig. 3 is a schematic cross-sectional view of a top view of a heat dissipation temperature control system of a variable frequency control cabinet according to the present invention;
fig. 4 is a schematic cross-sectional structural view of a portion a of a heat dissipation temperature control system of a variable frequency control cabinet according to the present invention;
fig. 5 is a schematic cross-sectional structural diagram of a portion B of a heat dissipation temperature control system of a variable frequency control cabinet according to the present invention.
In the figure: the control cabinet comprises a base 1, a support 2, a control cabinet body 3, a servo motor 4, a cooling fan blade 5, a first square through hole 6, a ventilating plate 7, a first mounting groove 8, a first sliding groove 9, a first sliding rod 10, a connecting block 11, a second mounting groove 12, a strip-shaped block 13, a limiting block 14, a clamping groove 15, a supporting block 16, a fixed block 17, a first through hole 18, a clamping rod 19, a movable block 20, a second sliding groove 21, a second square through hole 22, a movable rod 23, a second through hole 24, a fourth mounting block 25 and a second sliding rod 26.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Examples
Referring to fig. 1-5, the present embodiment provides a heat dissipation temperature control system of a frequency conversion control cabinet, including a base 1, two brackets 2 symmetrically welded on the top of the base 1, the same control cabinet body 3 welded on the top of the two brackets 2, the control cabinet body 3 is a hollow structure, a servo motor 4 is fixedly mounted on the inner wall of the top of the control cabinet body 3, a cooling fan blade 5 is fixedly mounted on the output shaft of the servo motor 4, a first square through hole 6 is formed on one side of the control cabinet body 3, a sliding module is disposed in the first square through hole 6, the sliding module includes a ventilating plate 7 movably mounted in the first square through hole 6, first mounting grooves 8 with one side provided with an opening are symmetrically formed on the inner walls on both sides of the first square through hole 6, second mounting grooves 12 with one side provided with an opening symmetrically formed on the inner walls on both sides of the first square through hole, a bar-shaped block 13 is fixedly arranged in the second mounting groove 12, one side of the bar-shaped block 13 extends out of the control cabinet body 3, a locking module is arranged below the bar-shaped block 13, the locking module comprises a clamping groove 15 arranged at the bottom of the ventilating plate 7, a fixed block 17 is arranged below the bar-shaped block 13, a first through hole 18 is arranged at the top of the fixed block 17, and a heat dissipation temperature control system of the frequency conversion control cabinet is jointly constructed by the base 1, the bracket 2, the control cabinet body 3, the servo motor 4, the cooling fan blades 5, the first square through hole 6, the ventilating plate 7, the first mounting groove 8, the first sliding groove 9, the first sliding rod 10, the connecting block 11, the second mounting groove 12, the bar-shaped block 13, the limiting block 14, the clamping groove 15, the supporting block 16, the fixed block 17, the first through hole 18, the clamping rod 19, the movable block 20, the second sliding groove 21, the second square through hole 22, the movable rod 23, the control cabinet body 3 can be effectively radiated by matching the base 1, the bracket 2, the control cabinet body 3, the servo motor 4 and the cooling fan blades 5, the ventilation board 7 can be conveniently pulled out by matching the first square through hole 6, the ventilation board 7, the first mounting groove 8, the first sliding groove 9, the first sliding rod 10, the connecting block 11, the second mounting groove 12, the strip-shaped block 13, the limiting block 14, the clamping groove 15, the supporting block 16, the fixed block 17, the first through hole 18, the clamping rod 19, the movable block 20, the second sliding groove 21, the second square through hole 22, the movable rod 23, the second through hole 24, the fourth mounting block 25 and the second sliding rod 26, the ventilation board 7 can be conveniently pulled out, the ventilation board 7 can be fixed outside the control cabinet body 3, and dust accumulated on the ventilation board 7 can be conveniently cleaned out, the structure of the invention is simple, the operation is convenient, the ventilation board 7 is pulled out and fixed outside the control cabinet body 3, the dust on the ventilating board 7 can be conveniently cleaned, the time is saved, and the long-term stable operation of the control cabinet body 3 is ensured.
In the embodiment, a mounting hole is formed in the top of a control cabinet body 3, a temperature monitor is fixedly mounted in the mounting hole, the top and the bottom of the temperature monitor extend out of the mounting hole, a plurality of ventilation micropores are formed in a ventilation plate 7, first sliding grooves 9 formed in the inner wall of one side of a first mounting groove 8 are symmetrically formed in two sides of a first square through hole 6, first sliding rods 10 are slidably mounted in the first sliding grooves 9, one end of each first sliding rod 10 extends out of the corresponding first sliding groove 9, connecting blocks 11 are symmetrically welded on two sides of the ventilation plate 7, the two connecting blocks 11 are respectively welded and fixed with the corresponding first sliding rods 10, a first handle fixedly mounted on one side of the ventilation plate 7 is arranged outside the control cabinet body 3, a first mounting block is fixedly mounted in the first sliding groove 9, the first sliding rod 10 is slidably mounted in the first mounting block, and a second mounting block is welded at one end, located in the first sliding groove 9, of, the second mounting block is slidably mounted in the first sliding groove 9, a first spring sleeved on the first sliding rod 10 is welded on one side of the second mounting block close to the first mounting block, the first spring is welded and fixed with the first mounting block, limiting grooves are symmetrically formed on one side of the two strip-shaped blocks 13 close to each other, limiting blocks 14 are symmetrically welded on two sides of the ventilating plate 7, the two limiting blocks 14 are respectively slidably mounted in the corresponding limiting grooves, a supporting block 16 is welded on one side of the fixed block 17 close to the control cabinet body 3, the supporting block 16 is welded and fixed with the control cabinet body 3, a clamping rod 19 is slidably mounted in the first through hole 18, the top end and the bottom end of the clamping rod 19 both extend out of the first through hole 18, the top end of the clamping rod 19 extends to the upper part of the clamping groove 15, the clamping rod 19 is matched with the clamping groove 15, a second handle is welded on the bottom end of the clamping rod 19, a third mounting, a clamping rod 19 is slidably mounted in a third mounting block, a movable block 20 is fixedly sleeved on the clamping rod 19, the movable block 20 is slidably mounted on the inner wall of a first through hole 18, second sliding grooves 21 arranged at the bottom of a fixed block 17 are symmetrically arranged at two sides of the first through hole 18, second square through holes 22 are symmetrically arranged on the inner walls at two sides of the first through hole 18, the second square through holes 22 are communicated with the second sliding grooves 21, a movable rod 23 is slidably mounted in the second square through hole 22, one end of the movable rod 23 is fixedly welded with the movable block 20, the other end of the movable rod 23 extends into the second sliding groove 21, a second through hole 24 arranged at the top of the movable rod 23 is arranged in the second sliding groove 21, a fourth mounting block 25 is fixedly mounted in the second sliding groove 21, a second sliding rod 16 is welded at one side of the fourth mounting block 25 close to the movable rod 23, one end of a second sliding rod 26 penetrates through hole 24 and extends out of the second through hole, the side wall of the second slide bar 26 is connected with the inner wall of the second through hole 24 in a sliding manner, one end of the second slide bar 26, which is far away from the fourth mounting block 25, is welded with a fifth mounting block, one side of the movable bar 23, which is close to the fourth mounting block 25, is welded with a second spring which is sleeved on the second slide bar 26, the second spring is welded and fixed with the fourth mounting block 25, and a temperature control system of the frequency conversion control cabinet is jointly constructed by the base 1, the bracket 2, the control cabinet body 3, the servo motor 4, the cooling fan blades 5, the first square through hole 6, the ventilating plate 7, the first mounting groove 8, the first sliding groove 9, the first slide bar 10, the connecting block 11, the second mounting groove 12, the bar-shaped block 13, the limiting block 14, the clamping groove 15, the supporting block 16, the fixed block 17, the first through hole 18, the clamping bar 19, the movable block 20, the second sliding groove 21, the second square through hole 22, the movable bar 23, the control cabinet body 3 can be effectively radiated by matching the base 1, the bracket 2, the control cabinet body 3, the servo motor 4 and the cooling fan blades 5, the ventilation board 7 can be conveniently pulled out by matching the first square through hole 6, the ventilation board 7, the first mounting groove 8, the first sliding groove 9, the first sliding rod 10, the connecting block 11, the second mounting groove 12, the strip-shaped block 13, the limiting block 14, the clamping groove 15, the supporting block 16, the fixed block 17, the first through hole 18, the clamping rod 19, the movable block 20, the second sliding groove 21, the second square through hole 22, the movable rod 23, the second through hole 24, the fourth mounting block 25 and the second sliding rod 26, the ventilation board 7 can be conveniently pulled out, the ventilation board 7 can be fixed outside the control cabinet body 3, and dust accumulated on the ventilation board 7 can be conveniently cleaned out, the structure of the invention is simple, the operation is convenient, the ventilation board 7 is pulled out and fixed outside the control cabinet body 3, the dust on the ventilating board 7 can be conveniently cleaned, the time is saved, and the long-term stable operation of the control cabinet body 3 is ensured.
In this embodiment, the temperature inside the control cabinet body 3 can be known by observing the temperature on the temperature monitor, when the temperature inside the control cabinet body 3 is too high, the servo motor 4 is started, the output shaft of the servo motor 4 drives the cooling fan blades 5 to rotate, and the hot air is blown to the outside through the ventilating board 7, so as to dissipate heat to the control cabinet body 3, during the long-time use of the control cabinet body 3, dust can be accumulated on the ventilating board 7, so that the dust on the ventilating board 7 needs to be cleaned regularly, first, the first handle is manually pulled, the ventilating board 7 drives the limiting block 14 to move in the limiting groove, at this time, the ventilating board 7 drives the connecting block 11 to move, the connecting block 11 drives the first sliding rod 10 to move in the first sliding groove 9, the first sliding rod 10 drives the second mounting block to move, the second mounting block compresses the first spring, the first handle is pulled continuously, when the first handle is close to the clamping rod 19, the second handle is pulled downwards manually, the second handle drives the clamping rod 19 to move downwards, the clamping rod 19 drives the movable block 20 to move downwards in the first through hole 18, the movable block 20 drives the movable rod 23 to move downwards in the second square through hole 22, the movable rod 23 moves downwards on the second sliding rod 26 at the moment, the fifth mounting block compresses the second spring, when the top end of the clamping rod 19 moves to the position below the clamping groove 15, the first handle is pulled continuously downwards, when the clamping groove 15 is located right above the clamping rod 19, the second handle is loosened, the clamping rod 19 is clamped into the clamping groove 15 under the action force of the second spring, the ventilation plate 7 is fixed, then dust on the ventilation plate 7 can be cleaned, and the ventilation plate 7 is mounted at the original position after the cleaning is finished.
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 (5)
1. Frequency conversion control cabinet's heat dissipation temperature control system, including base (1), a serial communication port, the top symmetric welding of base (1) has two supports (2), the top welding of two supports (2) has same switch board body (3), switch board body (3) are hollow structure, fixed mounting has servo motor (4) on the top inner wall of switch board body (3), fixed mounting has cooling flabellum (5) on the output shaft of servo motor (4), first square through-hole (6) have been seted up to one side of switch board body (3), be equipped with the slip module in first square through-hole (6), the slip module includes ventilating board (7) of movable mounting in first square through-hole (6), the symmetry has been seted up on the both sides inner wall of first square through-hole (6) one side and has been set up to open-ended first mounting groove (8), the below of first mounting groove (8) is equipped with one side that the symmetry was seted up on first square through-hole (6) both sides inner A strip-shaped block (13) is fixedly installed in the second installation groove (12), one side of the strip-shaped block (13) extends out of the control cabinet body (3), a locking module is arranged below the strip-shaped block (13), the locking module comprises a clamping groove (15) formed in the bottom of the ventilating plate (7), a fixed block (17) is arranged below the strip-shaped block (13), and a first through hole (18) is formed in the top of the fixed block (17); the top of the control cabinet body (3) is provided with a mounting hole, a temperature monitor is fixedly mounted in the mounting hole, the top and the bottom of the temperature monitor extend out of the mounting hole, and the ventilation plate (7) is provided with a plurality of ventilation micropores; first sliding grooves (9) formed in the inner wall of one side of the first mounting groove (8) are symmetrically formed in two sides of the first square through hole (6), a first sliding rod (10) is installed in each first sliding groove (9) in a sliding mode, one end of each first sliding rod (10) extends out of each first sliding groove (9), connecting blocks (11) are symmetrically welded to two sides of the ventilating plate (7), the two connecting blocks (11) are fixedly welded to the corresponding first sliding rods (10) respectively, and a first handle fixedly installed on one side of the ventilating plate (7) is arranged outside the control cabinet body (3); the inner fixed mounting of the first sliding groove (9) is provided with a first mounting block, the first sliding rod (10) is slidably mounted in the first mounting block, one end of the first sliding rod (10) located in the first sliding groove (9) is welded with a second mounting block, the second mounting block is slidably mounted in the first sliding groove (9), one side of the second mounting block close to the first mounting block is welded with a first spring sleeved on the first sliding rod (10), and the first spring is fixedly welded with the first mounting block.
2. The heat dissipation temperature control system of the variable frequency control cabinet according to claim 1, wherein one side of the two bar-shaped blocks (13) close to each other is symmetrically provided with a limiting groove, the two sides of the ventilation plate (7) are symmetrically welded with limiting blocks (14), and the two limiting blocks (14) are respectively slidably mounted in the corresponding limiting grooves.
3. The heat dissipation temperature control system of the variable frequency control cabinet according to claim 1, wherein a supporting block (16) is welded on one side of the fixing block (17) close to the control cabinet body (3), the supporting block (16) is welded and fixed with the control cabinet body (3), a clamping rod (19) is slidably installed in the first through hole (18), the top end and the bottom end of the clamping rod (19) both extend out of the first through hole (18), the top end of the clamping rod (19) extends to the upper side of the clamping groove (15), the clamping rod (19) is matched with the clamping groove (15), and a second handle is welded on the bottom end of the clamping rod (19).
4. The heat dissipation and temperature control system of the variable frequency control cabinet as claimed in claim 3, wherein a third mounting block is fixedly mounted in the first through hole (18), the clamping rod (19) is slidably mounted in the third mounting block, a movable block (20) is fixedly sleeved on the clamping rod (19), the movable block (20) is slidably mounted on the inner wall of the first through hole (18), and second sliding grooves (21) formed at the bottom of the fixed block (17) are symmetrically formed at two sides of the first through hole (18).
5. The heat dissipation and temperature control system of the variable frequency control cabinet according to claim 4, wherein the inner walls of the two sides of the first through hole (18) are symmetrically provided with a second square through hole (22), the second square through hole (22) is communicated with a second sliding chute (21), a movable rod (23) is slidably installed in the second square through hole (22), one end of the movable rod (23) is welded and fixed with the movable block (20), the other end of the movable rod (23) extends into the second sliding chute (21), a second through hole (24) formed in the top of the movable rod (23) is arranged in the second sliding chute (21), a fourth installation block (25) is fixedly installed in the second sliding chute (21), one side of the fourth installation block (25) close to the movable rod (23) is welded with a second sliding rod (16), one end of the second sliding rod (26) penetrates through the second through hole (24) and extends out of the second through hole (24), the side wall of the second sliding rod (26) is connected with the inner wall of the second through hole (24) in a sliding mode, a fifth installation block is welded at one end, far away from the fourth installation block (25), of the second sliding rod (26), a second spring sleeved on the second sliding rod (26) is welded at one side, close to the fourth installation block (25), of the movable rod (23), and the second spring and the fourth installation block (25) are fixed in a welding mode.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710958843.6A CN107787166B (en) | 2017-10-16 | 2017-10-16 | Heat dissipation temperature control system of variable frequency control cabinet |
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|---|---|---|---|
| CN201710958843.6A CN107787166B (en) | 2017-10-16 | 2017-10-16 | Heat dissipation temperature control system of variable frequency control cabinet |
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| CN107787166A CN107787166A (en) | 2018-03-09 |
| CN107787166B true CN107787166B (en) | 2020-04-28 |
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| CN112040688A (en) * | 2020-08-24 | 2020-12-04 | 海宁华瀚电子科技有限公司 | Enterprise computer terminal cabinet with high-temperature alarm function |
| CN112953169A (en) * | 2021-03-08 | 2021-06-11 | 沃德威派格(北京)科技有限公司 | Frequency converter with bidirectional ventilation structure |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205071512U (en) * | 2015-10-28 | 2016-03-02 | 河北志方通信设备有限公司 | Outdoor rack of high type of nai time |
| CN206273032U (en) * | 2016-11-17 | 2017-06-20 | 国网江苏省电力公司南通供电公司 | A kind of circuit board radiating structure of interchanger |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002319784A (en) * | 2001-04-24 | 2002-10-31 | Hitachi Ltd | Structure of filter in electronic apparatus |
| TW200951690A (en) * | 2008-06-11 | 2009-12-16 | Compal Electronics Inc | System and method of controlling cooling gate |
| CN104378573A (en) * | 2014-11-26 | 2015-02-25 | 四川浩特通信有限公司 | Easily-radiating type dustproof network hard disk video recorder |
| CN105006751A (en) * | 2015-07-29 | 2015-10-28 | 江阴市宝龙电力设备有限公司 | Electric box |
| CN205510058U (en) * | 2016-04-19 | 2016-08-24 | 南阳医学高等专科学校 | Computer fiber optical transceiver |
| CN205961158U (en) * | 2016-08-25 | 2017-02-15 | 南京络坤信息技术有限公司 | Router |
| CN206270847U (en) * | 2016-12-19 | 2017-06-20 | 河南省郑州水利学校 | A kind of computer mainframe shell |
| CN107123934B (en) * | 2017-06-30 | 2022-08-19 | 国网河南省电力公司内乡县供电公司 | Dampproofing power box dispels heat |
-
2017
- 2017-10-16 CN CN201710958843.6A patent/CN107787166B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205071512U (en) * | 2015-10-28 | 2016-03-02 | 河北志方通信设备有限公司 | Outdoor rack of high type of nai time |
| CN206273032U (en) * | 2016-11-17 | 2017-06-20 | 国网江苏省电力公司南通供电公司 | A kind of circuit board radiating structure of interchanger |
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| CN107787166A (en) | 2018-03-09 |
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