CN212110405U - Wireless temperature measuring device for electrical switch cabinet - Google Patents
Wireless temperature measuring device for electrical switch cabinet Download PDFInfo
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- CN212110405U CN212110405U CN202021256647.8U CN202021256647U CN212110405U CN 212110405 U CN212110405 U CN 212110405U CN 202021256647 U CN202021256647 U CN 202021256647U CN 212110405 U CN212110405 U CN 212110405U
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Abstract
The utility model provides a wireless temperature measuring device for an electrical switch cabinet, which comprises a temperature detection module matched with a switch cabinet body; the temperature detection module is including setting up the mounting bracket at the inside and electric parts front end that is located of cubical switchboard body, the two-way motor of setting on mounting bracket bottom right side inner wall, the screw rod that is connected with two-way motor's output shaft, the bearing frame that sets up on the mounting bracket and be connected with the other end of screw rod, the swivel nut of setting on the screw rod, vertical setting is at the left spout of mounting bracket, the setting is in the left side of swivel nut and with the slide bar of spout looks adaptation, the temperature detecting element of setting on the swivel nut right side, still including setting up the drive unit at the mounting bracket left end. Through a wireless temperature measuring device for electrical switchgear, can carry out accurate detection to the temperature of each electrical component in the electrical switchgear to reduce the emergence of potential safety hazard in the degree that increases.
Description
Technical Field
The utility model belongs to the technical field of the electrical switchgear temperature detects, in particular to wireless temperature measuring device for electrical switchgear.
Background
In the working process of the electrical switch cabinet, the temperature of the switch cabinet is high due to the abnormality of electrical components inside the switch cabinet, so that certain hidden troubles are brought to the safety of the switch cabinet and the electrical components in the switch cabinet. Therefore, it is necessary to detect the temperature in the electrical switchgear using a temperature measuring device.
Because each electric component dispersion sets up in the electric switch cabinet, so, in order to satisfy the degree of accuracy of temperature measurement, generally need set up a plurality of temperature measuring device in the cubical switchboard, so, not only can increase the cost that brings of temperature measuring device, still inconvenient maintenance.
The utility model with the bulletin number of CN 209605982U discloses a wireless temperature measuring device for a high-voltage switch cabinet, which comprises a main body structure of the utility model through a high-voltage switch cabinet body and a temperature measuring main shell body, the temperature of gas is preserved through the temperature measuring main shell body and a heat preservation frame body, the heat loss is reduced, the air in the high-voltage switch cabinet body is uniformly and slowly led out for measurement through a temperature measuring outlet pipe, a temperature measuring inlet pipe and an air pump, the air in the high-voltage switch cabinet body is promoted to flow, the occurrence of the problem of uneven internal temperature is reduced, the temperature measuring accuracy is improved, the wireless temperature measuring body is slidably mounted through a heat insulation board and a slide block, a wireless temperature measuring body limiting mechanism is formed through a mounting block, a mounting groove, an electromagnet block, a limiting rod, a limiting iron block and a spring, the limiting block is popped out of the mounting block under the spring elastic force, the magnetic attraction force is generated to, the wireless temperature measurement body is convenient to take out. However, the technical proposal of the utility model can cause heat dissipation in the process of uniformly and slowly guiding out the air in the high-voltage switch cabinet body by using the temperature-measuring air outlet pipe, the temperature-measuring air inlet pipe and the air pump for measurement, therefore, the measured temperature result is often deviated from the actual temperature value, and in addition, the measured temperature result is often the average temperature in a certain area range in the cabinet body, which not only results in that the temperature of each electrical component cannot be detected respectively, so that the abnormal result can not be immediately detected when the temperature of a certain electric component is abnormal, and when the temperature of a certain electric component is abnormal higher, however, after the average with the lower temperature of other electrical components, the abnormal temperature is averaged, so that the result of the abnormal temperature is masked, and thus a safety accident is caused.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a not enough to prior art, provides a wireless temperature measuring device for electrical switchgear, can carry out accurate detection to the temperature of each electrical component in the electrical switchgear to reduce the emergence of potential safety hazard in the degree that increases.
In order to solve the technical problem, the utility model discloses a technical scheme is: a wireless temperature measuring device for an electrical switch cabinet comprises a temperature detection module matched with a switch cabinet body;
the temperature detection module is including setting up the mounting bracket at the inside and electric parts front end that is located of cubical switchboard body, the two-way motor of setting on mounting bracket bottom right side inner wall, the screw rod that is connected with two-way motor's output shaft, the bearing frame that sets up on the mounting bracket and be connected with the other end of screw rod, the swivel nut of setting on the screw rod, vertical setting is at the left spout of mounting bracket, the setting is in the left side of swivel nut and with the slide bar of spout looks adaptation, the temperature detecting element of setting on the swivel nut right side, still including setting up the drive unit at the mounting bracket left end.
Furthermore, the temperature detection unit comprises an installation box arranged on the threaded sleeve, a storage battery arranged in the installation box, and a temperature sensor arranged on the installation box and electrically connected with the storage battery.
Further, drive unit including set up at the left fixed slot of cubical switchboard body, transversely set up electric telescopic handle in the fixed slot, set up at cubical switchboard body left end and with the through-hole of electric telescopic handle looks adaptation, electric telescopic handle's output shaft runs through the through-hole and is connected with the left end of mounting bracket.
Furthermore, the switch cabinet body is internally provided with a movable guide unit matched with the mounting frame.
Further, the movable guide unit comprises a first movable groove arranged on the inner wall of the top of the switch cabinet body, a second movable groove arranged on the inner wall of the bottom of the switch cabinet body, a first vertical rod arranged on the outer wall of the top of the mounting frame, a first travelling wheel arranged at the top of the first vertical rod and matched with the first movable groove, a second vertical rod arranged at the bottom of the mounting frame, and a second travelling wheel arranged at the top of the second vertical rod and matched with the second movable groove.
Furthermore, the electric telescopic rod, the bidirectional motor and the temperature sensor are connected with the microcontroller through signals respectively.
Compared with the prior art, the beneficial effects of the utility model are as follows: the existing temperature measuring device for the electrical switch cabinet generally adopts a mode of arranging a plurality of temperature detecting devices in the switch cabinet to respectively detect the temperature of each electrical component in the switch cabinet, thereby avoiding the occurrence of safety accidents caused by overhigh temperature of the electrical components, but the cost of a user is increased by the plurality of temperature detecting devices, and the waste of resources is easily caused, in addition, part of the temperature measuring devices for the electrical switch cabinet reduce the number of the temperature measuring devices, and because the temperature measuring devices can not move, the temperature measuring result is not accurate enough, the measured temperature is often an average temperature, so that higher abnormal temperature is averaged by the deviated temperature, the final measured result is normal, and the actual result of temperature abnormality is covered and can not be detected in time, thereby causing a safety accident; nevertheless technical scheme, can be through temperature measuring device's removal, realize the comprehensive cover to the regional of awaiting measuring the temperature of cubical switchboard to and the temperature that comes electrical component through the mode that is close to electrical component detects respectively, thereby discover the unusual result of temperature in the shortest time when electrical component temperature is unusual.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a front sectional view of the present invention.
Fig. 2 is a schematic diagram of a relationship structure between the electrical component and the switch cabinet body of the present invention.
In the figure: 1. a switch cabinet body; 2. a mounting frame; 3. a bi-directional motor; 4. a screw; 5. a bearing seat; 6. a threaded sleeve; 7. a chute; 8. a slide bar; 9. installing a box; 10. a storage battery; 11. a temperature sensor; 12. fixing grooves; 13. an electric telescopic rod; 14. a through hole; 15. a first moving slot; 16. a second moving slot; 17. a first vertical bar; 18. a first running wheel; 19. a second vertical bar; 20. a second road wheel; 21. a microcontroller; 22. an electrical component.
Detailed Description
For a better understanding of the present invention, the contents of the present invention will be further clarified below by referring to examples, but the present invention is not limited to the following examples. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details.
As shown in fig. 1-2, a wireless temperature measuring device for an electrical switch cabinet comprises a temperature detection module adapted to a switch cabinet body 1;
the temperature detection module is including setting up at the inside mounting bracket 2 that is located electric part 22 front end of cubical switchboard body 1, the two-way motor 3 of setting on the inner wall of 2 bottoms right sides of mounting bracket, the screw rod 4 that is connected with two-way motor 3's output shaft, the bearing frame 5 that sets up on mounting bracket 2 and be connected with the other end of screw rod 4, the swivel nut 6 of setting on screw rod 4, vertical setting is at the 2 left spout 7 of mounting bracket, the setting is in the left side of swivel nut 6 and the slide bar 8 with spout 7 looks adaptation, the temperature detection unit on setting 6 right sides of swivel nut, still including the drive unit who sets up at the 2 left ends of mounting bracket.
The temperature detection unit comprises a mounting box 9 arranged on the threaded sleeve 6, a storage battery 10 arranged in the mounting box 9, and a temperature sensor 11 arranged on the mounting box 9 and electrically connected with the storage battery 10.
The drive unit includes setting up at the left fixed slot 12 of cubical switchboard body 1, transversely sets up electric telescopic handle 13 in fixed slot 12, sets up at the cubical switchboard body 1 left end and with the through-hole 14 of electric telescopic handle 13 looks adaptation, electric telescopic handle 13's output shaft runs through-hole 14 and is connected with the left end of mounting bracket 2.
The switch cabinet body 1 is also internally provided with a mobile guide unit matched with the mounting rack 2.
The movable guide unit comprises a first movable groove 15 arranged on the inner wall of the top of the switch cabinet body 1, a second movable groove 16 arranged on the inner wall of the bottom of the switch cabinet body 1, a first vertical rod 17 arranged on the outer wall of the top of the mounting rack 2, a first travelling wheel 18 arranged on the top of the first vertical rod 17 and matched with the first movable groove 15, a second vertical rod 19 arranged on the bottom of the mounting rack 2, and a second travelling wheel 20 arranged on the top of the second vertical rod 19 and matched with the second movable groove 16.
The electric telescopic rod is characterized by further comprising a microcontroller 21 arranged inside the fixing groove 12, and the electric telescopic rod 13, the bidirectional motor 3 and the temperature sensor 11 are in signal connection with the microcontroller 21 respectively.
The microcontroller 21 is of the type DATA-7311.
Specifically, start two-way motor 3 through microcontroller 21 earlier, can drive screw rod 4 rotatory through two-way motor 3, because swivel nut 6 can not rotate by spacing in spout 7 through slide bar 8, consequently can make swivel nut 6 reciprocate when two-way motor 3 works to make temperature sensor 11 reciprocate, and then detect the temperature of the different electric part 22 on the different vertical position on a certain horizontal position.
When the temperature of the electrical component 22 in different horizontal directions needs to be detected, the output shaft of the electric telescopic rod only needs to be extended or shortened by a certain length through the microcontroller 21.
That is, can adjust temperature sensor 11's horizontal position through electric telescopic handle 13, through the cooperation of two-way motor 3, screw rod 4, swivel nut 6, slide bar 8, spout 7, can adjust temperature sensor 11's vertical position, under the cooperation of electric telescopic handle 13, two-way motor 3, screw rod 4, swivel nut 6, slide bar 8, spout 7, can adjust the position of temperature sensor 11 in cubical switchboard body 1 in a flexible way, thereby make temperature sensor 11 detect the temperature of electrical component 22 in cubical switchboard body 1 more accurately.
Through the cooperation of first movable groove 15, second movable groove 16, first montant 17, first walking wheel 18, second montant 19, second walking wheel 20, can make mounting bracket 2 remove in cubical switchboard body 1 more fast, steadily to the realization detects the temperature in cubical switchboard body 1 better.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides a wireless temperature measuring device for electrical switchgear which characterized in that: the temperature detection module is matched with the switch cabinet body;
the temperature detection module is including setting up the mounting bracket at the inside and electric parts front end that is located of cubical switchboard body, the two-way motor of setting on mounting bracket bottom right side inner wall, the screw rod that is connected with two-way motor's output shaft, the bearing frame that sets up on the mounting bracket and be connected with the other end of screw rod, the swivel nut of setting on the screw rod, vertical setting is at the left spout of mounting bracket, the setting is in the left side of swivel nut and with the slide bar of spout looks adaptation, the temperature detecting element of setting on the swivel nut right side, still including setting up the drive unit at the mounting bracket left end.
2. The wireless temperature measurement device for an electrical switchgear, according to claim 1, characterized in that: the temperature detection unit comprises an installation box arranged on the threaded sleeve, a storage battery arranged in the installation box, and a temperature sensor arranged on the installation box and electrically connected with the storage battery.
3. The wireless temperature measurement device for an electrical switchgear, according to claim 2, characterized in that: the drive unit comprises a fixing groove arranged on the left side of the switch cabinet body, an electric telescopic rod transversely arranged in the fixing groove, and a through hole which is arranged at the left end of the switch cabinet body and matched with the electric telescopic rod, wherein an output shaft of the electric telescopic rod penetrates through the through hole and is connected with the left end of the mounting frame.
4. The wireless temperature measurement device for an electrical switchgear, according to claim 3, characterized in that: the inside of cubical switchboard body still is provided with the removal guide unit with mounting bracket looks adaptation.
5. The wireless temperature measurement device for an electrical switchgear, according to claim 4, characterized in that: the movable guide unit comprises a first movable groove arranged on the inner wall of the top of the switch cabinet body, a second movable groove arranged on the inner wall of the bottom of the switch cabinet body, a first vertical rod arranged on the outer wall of the top of the mounting frame, a first travelling wheel arranged at the top of the first vertical rod and matched with the first movable groove, a second vertical rod arranged at the bottom of the mounting frame, and a second travelling wheel arranged at the top of the second vertical rod and matched with the second movable groove.
6. The wireless temperature measurement device for an electrical switchgear, according to claim 5, characterized in that: the electric telescopic rod, the bidirectional motor and the temperature sensor are connected with the microcontroller through signals respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021256647.8U CN212110405U (en) | 2020-07-01 | 2020-07-01 | Wireless temperature measuring device for electrical switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021256647.8U CN212110405U (en) | 2020-07-01 | 2020-07-01 | Wireless temperature measuring device for electrical switch cabinet |
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| Publication Number | Publication Date |
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| CN212110405U true CN212110405U (en) | 2020-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021256647.8U Active CN212110405U (en) | 2020-07-01 | 2020-07-01 | Wireless temperature measuring device for electrical switch cabinet |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112525266A (en) * | 2020-12-11 | 2021-03-19 | 中国水利水电勘测设计协会 | Monitoring device and monitoring method for hydraulic structure monitoring and early warning |
| CN113314306A (en) * | 2021-06-11 | 2021-08-27 | 国网山东省电力公司日照供电公司 | Visual early warning system of line developable capacity |
| CN114094467A (en) * | 2022-01-19 | 2022-02-25 | 山东万海电气科技有限公司 | Medium-voltage switch cabinet with fault detection function |
-
2020
- 2020-07-01 CN CN202021256647.8U patent/CN212110405U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112525266A (en) * | 2020-12-11 | 2021-03-19 | 中国水利水电勘测设计协会 | Monitoring device and monitoring method for hydraulic structure monitoring and early warning |
| CN113314306A (en) * | 2021-06-11 | 2021-08-27 | 国网山东省电力公司日照供电公司 | Visual early warning system of line developable capacity |
| CN113314306B (en) * | 2021-06-11 | 2022-08-30 | 国网山东省电力公司日照供电公司 | Visual early warning system of line developable capacity |
| CN114094467A (en) * | 2022-01-19 | 2022-02-25 | 山东万海电气科技有限公司 | Medium-voltage switch cabinet with fault detection function |
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