CN213070945U - Low-voltage circuit breaker with good heat dissipation effect - Google Patents
Low-voltage circuit breaker with good heat dissipation effect Download PDFInfo
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- CN213070945U CN213070945U CN202022213878.7U CN202022213878U CN213070945U CN 213070945 U CN213070945 U CN 213070945U CN 202022213878 U CN202022213878 U CN 202022213878U CN 213070945 U CN213070945 U CN 213070945U
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Abstract
The utility model relates to a low voltage circuit breaker technical field just discloses a low voltage circuit breaker that radiating effect is good, including equipment shell, equipment shell's bottom fixed mounting has the heat dissipation bottom tube. This low-voltage circuit breaker that radiating effect is good, through setting up third motor and first motor, when needs carry out the thermal treatment to equipment shell inside, start it, make first fan and second fan rotate, can carry out the forced air cooling thermal treatment to inside, the hot gas flow is discharged by heat dissipation bottom tube and heat dissipation side tube, when needs strengthen heat dispersion, open the second motor, make two threaded rods rotate in equipment shell is stable, it reciprocates to drive the movable sleeve, can carry out quick thermal treatment with equipment shell inside whole, make equipment have good heat dispersion, can use under the environment of high temperature for a long time, thereby the practicality of device has been improved greatly, make it can be better satisfy people's user demand.
Description
Technical Field
The utility model relates to a low-voltage circuit breaker technical field specifically is a low-voltage circuit breaker that radiating effect is good.
Background
The low-voltage circuit breaker is a switching device which can not only connect and disconnect normal load current and overload current, but also connect and disconnect short-circuit current.
The existing low-voltage circuit breaker generally has the defect of poor heat dissipation effect, and because the traditional low-voltage circuit breaker can generate certain high temperature in the use process, when the device is used in a high-temperature environment for a long time, if the heat dissipation performance is not good enough, the inside of the device is easily burnt, so that the normal use of the device is influenced, and the low-voltage circuit breaker with good heat dissipation effect is provided to solve the problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a low voltage circuit breaker that radiating effect is good possesses advantages such as radiating effect is good, has solved present low voltage circuit breaker and has generally had the relatively poor shortcoming of radiating effect, because traditional low voltage circuit breaker is at the in-process that uses, and its inside can produce certain high temperature, when the device is in the environment that the temperature is higher for a long time and uses, if heat dispersion is not good enough, lead to the inside burnout of device very easily to influence its normal use's problem.
For the purpose that realizes above-mentioned radiating effect is good, the utility model provides a following technical scheme:
a low-voltage circuit breaker with good heat dissipation effect comprises an equipment shell, wherein a heat dissipation bottom pipe is fixedly mounted at the bottom of the equipment shell, a first filter plate is fixedly mounted in an inner cavity of the heat dissipation bottom pipe, a first motor is fixedly mounted at the bottom of the first filter plate, a first fan is fixedly mounted at an output shaft of the first motor, a second motor is fixedly mounted at an inner top wall of the equipment shell, a rotating wheel is fixedly mounted at an output shaft of the second motor, threaded rods are movably mounted at the left side and the right side of the inner cavity of the equipment shell, a driven wheel is fixedly mounted at the top of the threaded rods, a transmission belt is connected between the driven wheel and the rotating wheel in a transmission manner, slide rails are fixedly mounted at the left side wall and the right side wall of the inner cavity of the equipment shell, a movable sleeve is movably, control two the equal fixed mounting in one side that the connecting rod was mutually the back of the body has one end and slide rail swing joint's slider, two the equal fixed mounting in one side that the connecting rod is relative has a connecting plate, two the equal fixed mounting in one side that the connecting plate is relative has a third motor, the output shaft fixed mounting of third motor has the second fan, the equal fixed mounting in the left and right sides of equipment shell has the heat dissipation side pipe, the inner chamber fixed mounting of heat dissipation side pipe has the second filter plate.
Preferably, the bottom of the movable sleeve is provided with a threaded hole, the threaded hole is matched with the threaded rod, and the connecting rod and the connecting plate are vertically installed at ninety degrees.
Preferably, the upper side and the lower side of the threaded rod are fixedly provided with bearings, the threaded rod is movably connected with the equipment shell through the bearings, and the number of the heat dissipation side pipes is ten.
Preferably, two the spout has all been seted up to one side that the slider was carried on the back mutually, and spout and slide rail looks adaptation, the outside fixed mounting of second motor has the motor cabinet.
Preferably, the two second fans are symmetrically distributed with a perpendicular bisector of the equipment housing, and a control element is fixedly mounted on the inner wall of the equipment housing.
Preferably, the top of the threaded rod penetrates through and extends to the outer side of the equipment shell and is movably connected with the equipment shell, and the first filter plate and the heat dissipation bottom pipe are vertically arranged at ninety degrees.
The utility model has the advantages that:
the low-voltage circuit breaker with good heat dissipation effect is characterized in that the third motor and the first motor are arranged, when the heat dissipation treatment is required to be carried out on the inside of the equipment shell, the third motor and the first motor are started, the first fan and the second fan rotate, the air cooling heat dissipation treatment can be carried out on the inside, hot air flow is discharged from the heat dissipation bottom pipe and the heat dissipation side pipe, when the heat dissipation performance is required to be increased, the second motor is started to drive the rotating wheel to rotate, driven wheels on the left side and the right side of the rotating wheel are driven to rotate simultaneously through a transmission belt, two threaded rods are enabled to rotate stably in the equipment shell, due to the fact that threaded holes matched with the threaded rods are formed in the movable sleeve, the rotation of the movable sleeve is limited through the matching of the sliding blocks and the sliding rails, the movable sleeve is driven to move up and down under the pushing of the threaded rods, the connecting rods and the, make equipment have good heat dispersion, can use under the environment of high temperature for a long time to improve the practicality of device greatly, make it can be better satisfy people's user demand.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.
In the figure: the device comprises a first fan 1, a first filter plate 2, a first motor 3, a heat dissipation bottom pipe 4, a threaded rod 5, a heat dissipation side pipe 6, a second filter plate 7, an equipment shell 8, a driven wheel 9, a transmission belt 10, a second motor 11, a rotating wheel 12, a second fan 13, a connecting plate 14, a sliding rail 15, a sliding block 16, a connecting rod 17, a movable sleeve 18 and a third motor 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a low-voltage circuit breaker with good heat dissipation effect comprises an equipment housing 8, the top of a threaded rod 5 penetrates through and extends to the outside of the equipment housing 8 and is movably connected with the equipment housing 8, a first filter plate 2 is vertically installed at ninety degrees with a heat dissipation bottom pipe 4, the bottom of the equipment housing 8 is fixedly provided with the heat dissipation bottom pipe 4, the inner cavity of the heat dissipation bottom pipe 4 is fixedly provided with the first filter plate 2, through the arrangement of the first filter plate 2 and a second filter plate 7, when the inside of the equipment housing 8 is subjected to ventilator heat, dust impurities can be effectively reduced from entering the inside of the equipment, the influence on the normal work of the equipment is prevented, so that the practicability and the environmental protection performance of the device are improved, the bottom of the first filter plate 2 is fixedly provided with a first motor 3, the types of the first motor 3, the second motor 11 and a third motor 19 can be all SF980, the output shaft of the first motor 3 is fixedly, inner top wall fixed mounting of equipment shell 8 has second motor 11, output shaft fixed mounting of second motor 11 has rotation wheel 12, the equal movable mounting in the left and right sides of 8 inner chambers of equipment shell has threaded rod 5, the equal fixed mounting in the upper and lower both sides of threaded rod 5 has the bearing, and threaded rod 5 passes through bearing and 8 swing joint of equipment shell, the quantity of heat dissipation side tube 6 is ten, the top fixed mounting of threaded rod 5 has from driving wheel 9, it is connected with driving belt 10 to drive between driving wheel 9 and the rotation wheel 12, the equal fixed mounting in the left and right sides wall of 8 inner chambers of equipment shell has slide rail 15, the outside movable mounting of threaded rod 5 has movable sleeve 18, threaded hole has been seted up to movable sleeve 18's bottom, and threaded hole and 5 looks adaptations of threaded rod, connecting rod 17 is ninety degrees vertical installation with connecting plate 14, movable sleeve 18's positive fixed mounting has connecting rod 17, the equal fixed mounting in the one The opposite sides of the two sliding blocks 16 are respectively provided with a sliding groove which is matched with the sliding rail 15, the outer side of the second motor 11 is fixedly provided with a motor base, the connection between the second motor and the equipment shell 8 is more stable by mounting the motor base, the safety of the device is higher, one opposite side of the two connecting rods 17 is respectively fixedly provided with a connecting plate 14, one opposite side of the two connecting plates 14 is respectively fixedly provided with a third motor 19, the third motor 19 and the first motor 3 are arranged, when the heat dissipation treatment is required to be carried out on the inner part of the equipment shell 8, the first fan 1 and the second fan 13 are started to rotate, the air cooling heat dissipation treatment can be carried out on the inner part, the heat is discharged from the heat dissipation bottom pipe 4 and the heat dissipation side pipe 6, when the heat dissipation performance is required to be increased, the second motor 11 is opened to drive the rotating wheel 12 to rotate, the driven wheels 9 on the left side and the right side of, the two threaded rods 5 are enabled to stably rotate in the equipment shell 8, the movable sleeve 18 is internally provided with threaded holes matched with the threaded rods and is limited to rotate through the matching of the sliding block 16 and the sliding rail 15, the movable sleeve 18 is driven to move up and down under the pushing of the threaded rods 5, the connecting rod 17 and the connecting plate 14 drive the second fan 13 to move up and down in the inner cavity of the equipment shell 8, the whole inside of the equipment shell 8 can be subjected to rapid heat dissipation treatment, the equipment has good heat dissipation performance and can be used in a high-temperature environment for a long time, the practicability of the device is greatly improved, the use requirements of people can be better met, the second fan 13 is fixedly installed on the output shaft of the third motor 19, the two second fans 13 are symmetrically distributed by using the perpendicular bisector of the equipment shell 8, and a control element is fixedly installed on the inner wall of the equipment shell 8, the left side and the right side of the equipment shell 8 are both fixedly provided with a heat dissipation side pipe 6, and the inner cavity of the heat dissipation side pipe 6 is fixedly provided with a second filter plate 7.
In summary, the low-voltage circuit breaker with good heat dissipation effect is provided with the third motor 19 and the first motor 3, when heat dissipation treatment needs to be performed on the inside of the equipment housing 8, the third motor 19 and the first motor 3 are started to enable the first fan 1 and the second fan 13 to rotate, so that air cooling heat dissipation treatment can be performed on the inside, hot air flow is discharged from the heat dissipation bottom pipe 4 and the heat dissipation side pipe 6, when heat dissipation performance needs to be increased, the second motor 11 is opened to drive the rotating wheel 12 to rotate, the driven wheels 9 on the left side and the right side of the rotating wheel are driven by the transmission belt 10 to simultaneously rotate, so that the two threaded rods 5 stably rotate in the equipment housing 8, as the threaded holes matched with the threaded holes are formed in the movable sleeve 18 and are limited in rotation through the matching of the sliding blocks 16 and the sliding rails 15, the movable sleeve 18 is driven to move up and down under the pushing of the threaded rods 5, and the connecting rod 17 and the, can be with the inside whole quick heat dissipation processing that carries on of equipment casing 8, make equipment have good heat dispersion, can use under the environment of high temperature for a long time, thereby the practicality of device has been improved greatly, make it can be better satisfy people's user demand, the shortcoming that present current low voltage circuit breaker generally has the radiating effect relatively poor has been solved, because traditional low voltage circuit breaker is at the in-process that uses, its inside can produce certain high temperature, when the device is in the use under the higher environment of temperature for a long time, if heat dispersion is not good enough, lead to the inside burnout of device very easily, thereby influence its normal use's problem.
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 (6)
1. The utility model provides a low-voltage circuit breaker that radiating effect is good, includes equipment shell (8), its characterized in that: the bottom fixed mounting of equipment shell (8) has heat dissipation bottom tube (4), the inner chamber fixed mounting of heat dissipation bottom tube (4) has first filter plate (2), the bottom fixed mounting of first filter plate (2) has first motor (3), the output shaft fixed mounting of first motor (3) has first fan (1), the interior roof fixed mounting of equipment shell (8) has second motor (11), the output shaft fixed mounting of second motor (11) has rotation wheel (12), the equal movable mounting in the left and right sides of equipment shell (8) inner chamber has threaded rod (5), the top fixed mounting of threaded rod (5) has from driving wheel (9), it is connected with driving belt (10) to drive between driving wheel (9) and rotation wheel (12), the equal fixed mounting in the left and right sides wall of equipment shell (8) inner chamber has slide rail (15), the outside movable mounting of threaded rod (5) has removal sleeve pipe (18), the positive fixed mounting of removal sleeve pipe (18) has connecting rod (17), controls two the equal fixed mounting in one side that connecting rod (17) carried on the back mutually has one end and slide rail (15) swing joint's slider (16), two the equal fixed mounting in one side that connecting rod (17) is relative has connecting plate (14), two the equal fixed mounting in one side that connecting plate (14) is relative has third motor (19), the output shaft fixed mounting of third motor (19) has second fan (13), the equal fixed mounting in the left and right sides of equipment shell (8) has heat dissipation lateral tube (6), the inner chamber fixed mounting of heat dissipation lateral tube (6) has second filter plate (7).
2. The low-voltage circuit breaker with good heat dissipation effect of claim 1, characterized in that: the bottom of the movable sleeve (18) is provided with a threaded hole, the threaded hole is matched with the threaded rod (5), and the connecting rod (17) and the connecting plate (14) are vertically arranged at ninety degrees.
3. The low-voltage circuit breaker with good heat dissipation effect of claim 1, characterized in that: the upper side and the lower side of the threaded rod (5) are fixedly provided with bearings, the threaded rod (5) is movably connected with the equipment shell (8) through the bearings, and the number of the heat dissipation side pipes (6) is ten.
4. The low-voltage circuit breaker with good heat dissipation effect of claim 1, characterized in that: two the spout has all been seted up to one side that slider (16) carried on the back mutually, and spout and slide rail (15) looks adaptation, the outside fixed mounting of second motor (11) has the motor cabinet.
5. The low-voltage circuit breaker with good heat dissipation effect of claim 1, characterized in that: two perpendicular bisector that second fan (13) used equipment shell (8) is the symmetric distribution, the inner wall fixed mounting of equipment shell (8) has control element.
6. The low-voltage circuit breaker with good heat dissipation effect of claim 1, characterized in that: the top of threaded rod (5) runs through and extends to the outside of equipment shell (8) and with equipment shell (8) swing joint, first filter plate (2) are ninety degrees perpendicular installation with heat dissipation bottom tube (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022213878.7U CN213070945U (en) | 2020-10-08 | 2020-10-08 | Low-voltage circuit breaker with good heat dissipation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022213878.7U CN213070945U (en) | 2020-10-08 | 2020-10-08 | Low-voltage circuit breaker with good heat dissipation effect |
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| Publication Number | Publication Date |
|---|---|
| CN213070945U true CN213070945U (en) | 2021-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022213878.7U Active CN213070945U (en) | 2020-10-08 | 2020-10-08 | Low-voltage circuit breaker with good heat dissipation effect |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116344241A (en) * | 2023-05-29 | 2023-06-27 | 佛山市恒盈电力科技有限公司 | Electrical cabinet circuit breaker protection device and method |
-
2020
- 2020-10-08 CN CN202022213878.7U patent/CN213070945U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116344241A (en) * | 2023-05-29 | 2023-06-27 | 佛山市恒盈电力科技有限公司 | Electrical cabinet circuit breaker protection device and method |
| CN116344241B (en) * | 2023-05-29 | 2023-09-05 | 佛山市恒盈电力科技有限公司 | Electrical cabinet circuit breaker protection device and method |
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