CN219659597U - High-frequency hard chromium electroplating power supply - Google Patents
High-frequency hard chromium electroplating power supply Download PDFInfo
- Publication number
- CN219659597U CN219659597U CN202320876355.1U CN202320876355U CN219659597U CN 219659597 U CN219659597 U CN 219659597U CN 202320876355 U CN202320876355 U CN 202320876355U CN 219659597 U CN219659597 U CN 219659597U
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- Prior art keywords
- case
- fire extinguishing
- power supply
- dust
- dry powder
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- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 238000009713 electroplating Methods 0.000 title claims abstract description 11
- 229910052804 chromium Inorganic materials 0.000 title claims abstract description 10
- 239000011651 chromium Substances 0.000 title claims abstract description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000000843 powder Substances 0.000 claims abstract description 31
- 239000000428 dust Substances 0.000 claims abstract description 19
- 238000009423 ventilation Methods 0.000 claims abstract description 18
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 18
- 239000000779 smoke Substances 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims 4
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 14
- 230000001681 protective effect Effects 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008033 biological extinction Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model belongs to the technical field of rectification power supplies, and particularly relates to a high-frequency hard chromium electroplating power supply which comprises a case, a water cooling plate fixedly connected to the inner wall of the case, a rectifier arranged on the water cooling plate and a high-frequency transformer arranged on the inner side of the case and electrically connected with the rectifier, wherein a rapid fire extinguishing component is arranged at the top of the case and comprises a protective frame fixedly connected to the upper surface of the case, a high-pressure nitrogen tank arranged on the inner side of the protective frame and a dry powder storage bottle fixedly connected to the upper surface of the case and communicated with the high-pressure nitrogen tank through a nitrogen pipeline. According to the utility model, the rapid fire extinguishing component is arranged at the top of the case, so that fire can be extinguished in the first time when fire hazards occur, and the detachable dustproof ventilation pipe is arranged at the ventilation opening of the case, so that dust can be collected and removed intensively, and the problems that the device lacks a fireproof mechanism at the present stage and dust is easy to enter the case are solved.
Description
Technical Field
The utility model relates to the technical field of rectification power supplies, in particular to a high-frequency hard chromium electroplating power supply.
Background
The utility model provides a high-frequency hard chromium electroplating power supply, which aims to solve the problem that the existing electroplating power supply lacks a fireproof mechanism, cannot be eliminated at the first time when the line fault occurs, and is provided with a ventilation opening in order to ensure heat dissipation in a power supply case, but foreign matters such as external dust can enter along the ventilation opening, and the existing ventilation opening lacks a reasonable dustproof mechanism, so that the dust is adhered to each part of the power supply to influence the use.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a high-frequency hard chromium electroplating power supply, which can extinguish fire at the first time when fire hazards occur by installing a quick fire extinguishing component at the top of a case, and a detachable dustproof ventilation pipe is arranged at a vent of the case, so that dust is convenient to collect and clean in a concentrated manner, and the problems that a fire prevention mechanism is lack in a device at the present stage and dust is easy to enter in the case are solved.
(II) technical scheme
The utility model adopts the following technical scheme for realizing the purposes:
the utility model provides a high frequency hard chromium electroplating power supply, includes quick-witted case, fixed connection water-cooling board on the quick-witted inner wall of the case, sets up the rectifier on the water-cooling board to and install at the quick-witted incasement side and with the high frequency transformer of rectifier electricity connection, quick fire extinguishing unit is installed at the top of quick-witted case, and quick fire extinguishing unit includes fixed connection at the guard frame of quick-witted case upper surface, installs at the inboard high-pressure nitrogen gas jar of guard frame, fixed connection is at the quick-witted case upper surface and through the dry powder storage bottle of nitrogen gas pipeline and high-pressure nitrogen gas jar intercommunication, is provided with electromagnetic valve on the nitrogen gas pipeline, quick fire extinguishing unit still includes fixed connection at the inboard top of quick-witted case and with the dry powder fire extinguishing circulation pipeline of dry powder storage bottle intercommunication to the lower surface of dry powder fire extinguishing circulation pipeline is provided with the fire extinguishing shower nozzle of array distribution.
Further, a smoke sensor and a temperature sensor are mounted on a detection support of the inner wall of the case, a controller is mounted at the bottom of the inner side of the case, the output end of the smoke sensor and the output end of the temperature sensor are electrically connected with the input end of the controller, and the output end of the controller is electrically connected with the input end of the electromagnetic valve.
Further, the vent of machine case one side department threaded connection has detachable dust-proof type ventilation pipe, and dust-proof type ventilation pipe includes the body of threaded connection in machine case vent department to and integrated into one piece is at the sealed lid of body tip to the sealed ventilation hole of array distribution of having seted up on covering, the inboard of body is provided with the dust filter net.
Further, an external thread is arranged on the outer wall of the pipe body, and the external thread is matched with an internal thread at the ventilation opening of the case.
Further, anti-skid patterns are arranged at the periphery of the sealing cover.
(III) beneficial effects
Compared with the prior art, the utility model provides a high-frequency hard chromium electroplating power supply, which has the following beneficial effects:
1. according to the utility model, the rapid fire extinguishing component is arranged at the top of the case, when a fire hazard occurs in the case, fire can be extinguished at the first time, further damage accidents are avoided, property loss is reduced, when the fire hazard occurs in the case, the smoke sensor and the temperature sensor can detect relevant information, the controller controls the electromagnetic valve to be opened, so that nitrogen in the high-pressure nitrogen tank flows into the dry powder storage bottle, pressurization is performed in a nitrogen manner, dry powder enters the dry powder fire extinguishing circulation pipeline, dry powder is sprayed out in a fire extinguishing nozzle manner, and timely fire extinguishing is performed in the case.
2. According to the utility model, the detachable dustproof vent pipe is connected with the air inlet of the case in a threaded manner, the dust filtering net is arranged on the inner side of the dustproof vent pipe, when the dust filtering net needs to be replaced, the pipe body can be rotated through the sealing cover, the pipe body is taken out, and then the dust filtering net is replaced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic structural view of the rapid fire extinguishing unit of the present utility model;
fig. 3 is a schematic view of a dust-proof vent tube according to the present utility model.
In the figure: 1. a chassis; 2. a high frequency transformer; 3. a rapid fire extinguishing unit; 301. a high pressure nitrogen tank; 302. a protective frame; 303. a nitrogen gas pipe; 304. an electromagnetic valve; 305. a dry powder storage bottle; 306. a dry powder fire extinguishing circulation pipeline; 307. fire extinguishing spray heads; 4. a rectifier; 5. a smoke sensor; 6. a temperature sensor; 7. a water cooling plate; 8. a controller; 9. a dust-proof ventilation pipe; 901. a tube body; 902. sealing cover; 903. a vent hole; 904. anti-skid lines; 905. an external thread; 906. a dust filtering net.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
As shown in fig. 1 and 2, a high-frequency hard chromium electroplating power supply according to an embodiment of the present utility model includes a chassis 1, a water cooling plate 7 fixedly connected to an inner wall of the chassis 1, a rectifier 4 disposed on the water cooling plate 7, and a high-frequency transformer 2 mounted inside the chassis 1 and electrically connected to the rectifier 4, a fast fire extinguishing unit 3 is mounted on a top of the chassis 1, the fast fire extinguishing unit 3 includes a protective frame 302 fixedly connected to an upper surface of the chassis 1, a high-pressure nitrogen tank 301 mounted inside the protective frame 302, a dry powder storage bottle 305 fixedly connected to an upper surface of the chassis 1 and communicating with the high-pressure nitrogen tank 301 through a nitrogen pipe 303, an electromagnetic valve 304 is disposed on the nitrogen pipe 303, the fast fire extinguishing unit 3 further includes a dry powder fire extinguishing circulation pipe 306 fixedly connected to a top of the chassis 1 and communicating with the dry powder storage bottle 305, and a fire extinguishing nozzle 307 distributed in an array is disposed on a lower surface of the dry powder fire extinguishing circulation pipe 306.
It should be noted that: the rectifier 4 is installed on the water-cooling plate 7, can play the effect of cooling, the rectification of power is carried out to high-frequency transformer 2 cooperation rectifier 4, this mode is known prior art, do not make the description, through installing quick fire extinguishing unit 3 at the top of quick-witted case 1, can realize quick fire extinguishing in the inside region of machine case 1, quick fire extinguishing unit 3 comprises high-pressure nitrogen gas jar 301, nitrogen gas pipeline 303, electromagnetic valve 304, dry powder storage bottle 305, dry powder fire extinguishing circulation pipeline 306 and fire-extinguishing nozzle 307, high-pressure nitrogen gas jar 301 is used for the storage of high-pressure nitrogen gas, nitrogen gas is inert gas, can not play the effect of combustion-supporting when flowing to combustible material, be convenient for the fire extinction of electrical accessory, nitrogen gas pipeline 303 is used for the circulation of nitrogen gas, electromagnetic valve 304 is used for the control of nitrogen gas circulation, dry powder storage bottle 305 is used for the deposit of dry powder, when nitrogen gas flows into dry powder storage bottle 305, can force dry powder flow direction fire extinguishing circulation pipeline 306, then discharge through the nozzle 307, realize the fire extinguishing in the inside region of machine case 1.
As shown in fig. 1 and 2, in some embodiments, a smoke sensor 5 and a temperature sensor 6 are installed on a detection support on the inner wall of the case 1, and a controller 8 is installed on the bottom of the inner side of the case 1, and an output end of the smoke sensor 5 and an output end of the temperature sensor 6 are electrically connected to an input end of the controller 8, and an output end of the controller 8 is electrically connected to an input end of the electromagnetic valve 304.
It should be noted that: the model of the smoke sensor 5 is OWY-GD-868, the temperature sensor 6 is a compression spring type thermocouple K/E type thermocouple WRN-01, the model of the controller 8 is S7-400, the use modes of the smoke sensor 5 and the temperature sensor 6 are all known in the prior art, the smoke sensor 5 and the temperature sensor 6 can detect fire signals, the controller 8 is used for receiving the signals and controlling the state of the electromagnetic valve 304, and when a fire disaster occurs, the electromagnetic valve 304 can be controlled to be opened to extinguish the fire with dry powder.
As shown in fig. 1 and 3, in some embodiments, a detachable dust-proof ventilation pipe 9 is screwed at a ventilation opening at one side of the chassis 1, the dust-proof ventilation pipe 9 comprises a pipe body 901 screwed at the ventilation opening of the chassis 1, a sealing cover 902 integrally formed at the end part of the pipe body 901, the sealing cover 902 is provided with ventilation holes 903 distributed in an array, and a dust filtering net 906 is arranged at the inner side of the pipe body 901.
It should be noted that: the dust-proof vent pipe 9 is provided to facilitate cleaning of dust, through the provision of the plurality of vent holes 903 on the sealing cover 902, ventilation of air can be realized, and entry of massive foreign matters is prevented, and through the provision of the dust filtering net 906 on the inner side of the pipe body 901, collection of entering dust can be realized, and extraction of the dust filtering net 906 is facilitated.
As shown in fig. 3, in some embodiments, an external thread 905 is provided on an outer wall of the pipe 901, and the external thread 905 is matched with an internal thread at a vent of the chassis 1, so as to facilitate disassembly and assembly of the pipe 901.
As shown in fig. 3, in some embodiments, anti-slip threads 904 are provided at the periphery of the seal cap 902 to facilitate rotational manipulation of the seal cap 902.
The working principle and the application steps of the utility model are as follows: the high-frequency transformer 2 is arranged on the inner side of the case 1 and matched with the rectifier 4 to carry out arrangement of power supply voltage, the rapid fire extinguishing unit 3 is arranged on the top of the case 1, when fire hazards occur, the smoke sensor 5 and the temperature sensor 6 can capture fire signals and transmit the signals to the controller 8, at the moment, the controller 8 controls the electromagnetic valve 304 to be opened, so that high-pressure nitrogen in the high-pressure nitrogen tank 301 flows into the dry powder storage bottle 305 through the nitrogen pipeline 303 to pressurize the dry powder storage bottle 305, so that dry powder enters the dry powder fire extinguishing circulation pipeline 306 and is discharged through the fire extinguishing nozzle 307 to extinguish the dry powder in the inner side environment of the case 1, the rapid fire extinguishing function can be achieved, and the dustproof ventilating pipe 9 is further arranged at the vent of the case 1, when dust cleaning is needed, the sealing cover 902 is rotated, the pipe body 901 is taken out, and then the dust filtering net 906 in the pipe body 901 is taken out to be replaced.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The utility model provides a high frequency hard chromium electroplating power supply, includes quick-witted case (1), fixed connection water-cooling board (7) on the inner wall of machine case (1), sets up rectifier (4) on water-cooling board (7), and install at the inboard high frequency transformer (2) of being connected with rectifier (4) of machine case (1), its characterized in that: quick fire extinguishing unit (3) are installed at the top of machine case (1), quick fire extinguishing unit (3) are including guard frame (302) of fixed connection at machine case (1) upper surface, install high-pressure nitrogen gas jar (301) inboard at guard frame (302), fixed connection is at machine case (1) upper surface and dry powder storage bottle (305) that communicate with high-pressure nitrogen gas jar (301) through nitrogen gas pipeline (303), be provided with electromagnetic valve (304) on nitrogen gas pipeline (303), quick fire extinguishing unit (3) still include fixed connection at machine case (1) inboard top and dry powder fire extinguishing circulation pipeline (306) of communicating with dry powder storage bottle (305), and the lower surface of dry powder fire extinguishing circulation pipeline (306) is provided with fire extinguishing shower nozzle (307) of array distribution.
2. A high frequency hard chrome plating power supply according to claim 1, wherein: the smoke detector is characterized in that a smoke sensor (5) and a temperature sensor (6) are mounted on a detection support of the inner wall of the case (1), a controller (8) is mounted at the bottom of the inner side of the case (1), the output end of the smoke sensor (5) and the output end of the temperature sensor (6) are electrically connected with the input end of the controller (8), and the output end of the controller (8) is electrically connected with the input end of the electromagnetic valve (304).
3. A high frequency hard chrome plating power supply according to claim 1, wherein: the dust-proof type ventilating pipe is characterized in that a detachable dust-proof type ventilating pipe (9) is connected to a vent on one side of the chassis (1) in a threaded mode, the dust-proof type ventilating pipe (9) comprises a pipe body (901) which is connected to the vent on the chassis (1) in a threaded mode, a sealing cover (902) which is integrally formed at the end portion of the pipe body (901) is arranged on the sealing cover (902), vent holes (903) which are distributed in an array mode are formed in the sealing cover (902), and a dust filtering net (906) is arranged on the inner side of the pipe body (901).
4. A high frequency hard chrome plating power supply according to claim 3, wherein: external threads (905) are arranged on the outer wall of the pipe body (901), and the external threads (905) are matched with internal threads at the ventilation opening of the case (1).
5. A high frequency hard chrome plating power supply according to claim 3, wherein: the periphery of the sealing cover (902) is provided with anti-skid patterns (904).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320876355.1U CN219659597U (en) | 2023-04-17 | 2023-04-17 | High-frequency hard chromium electroplating power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320876355.1U CN219659597U (en) | 2023-04-17 | 2023-04-17 | High-frequency hard chromium electroplating power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219659597U true CN219659597U (en) | 2023-09-08 |
Family
ID=87860342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320876355.1U Active CN219659597U (en) | 2023-04-17 | 2023-04-17 | High-frequency hard chromium electroplating power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219659597U (en) |
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2023
- 2023-04-17 CN CN202320876355.1U patent/CN219659597U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: B1218, Science Park Industrial Building, No. 6 Keyuan Road, Science Park Community, Yuehai Street, Nanshan District, Shenzhen City, Guangdong Province, 518100 Patentee after: SHENZHEN BEIDOU JINGWEI TECHNOLOGY Co.,Ltd. Address before: No. 613, 6th Floor, Block E and F, Block C, Huafeng Science and Technology Park, Xinhu Road, 82 District, Bao'an District, Shenzhen City, Guangdong Province, 518000 Patentee before: SHENZHEN BEIDOU JINGWEI TECHNOLOGY Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |