CN211428750U - Low-voltage draw-out type switch cabinet - Google Patents
Low-voltage draw-out type switch cabinet Download PDFInfo
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- CN211428750U CN211428750U CN202020328058.XU CN202020328058U CN211428750U CN 211428750 U CN211428750 U CN 211428750U CN 202020328058 U CN202020328058 U CN 202020328058U CN 211428750 U CN211428750 U CN 211428750U
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- fixedly connected
- cabinet body
- low
- voltage draw
- switch cabinet
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Abstract
The utility model discloses a low-voltage draw-out switch cabinet, which comprises a cabinet body, a buffer box and an electronic element, wherein the left side surface of the cabinet body is provided with a driving motor, the output end of the driving motor is fixedly connected with a rotating shaft, the right end of the rotating shaft is fixedly connected with an eccentric wheel, the right side surface of the eccentric wheel is provided with a positioning pin, the outer surface sleeve of the positioning pin is provided with a rotating sleeve, the top wall and the bottom wall of the cabinet body are both fixedly connected with a first telescopic rod, a wind screen is arranged between the two first telescopic rods, supporting rods are respectively hinged between the wind screen and the rotating sleeve, both side walls of the buffer box are both provided with fixed plates, the upper surface of the fixed plate is both fixedly connected with a first spring, the bottom wall of the buffer box is respectively provided with a second spring and a corrugated, effectively reducing the noise generated when the electronic element works.
Description
Technical Field
The utility model relates to a cubical switchboard technical field specifically is a low pressure pull-out type cubical switchboard.
Background
The switch cabinet is mainly used for power generation, power transmission, power distribution and electric energy conversion in a power system, the switch cabinet is opened, closed, controlled and protected, a breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and other various electrical elements are arranged in the switch cabinet, and in order to facilitate management and maintenance, some electrical elements are arranged in a drawer type cabinet body to enable the switch cabinet to form a multi-grid drawer, and the switch cabinet is also called as a draw-out switch cabinet.
Chinese patent discloses a low pressure pull-out type cubical switchboard, (grant publication No. CN 209766984U), this patent technology can better restrain vibrations and the noise that ground effect produced to can be better promote the circulation of inside air so that the reduce temperature, can also adapt to the installation demand of different volume power equipment better, bring better use prospect, however, it does not only possess and ventilates the internal portion of cabinet, and just when electronic component in the internal portion of cabinet is with those during operation, can't eliminate the noise that the electronic component produced. Accordingly, a low voltage draw-out switchgear is provided by those skilled in the art to solve the problems set forth in the background above.
Disclosure of Invention
An object of the utility model is to provide a low pressure pull-out type cubical switchboard to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a low pressure pull-out type cubical switchboard, includes the cabinet body, baffle-box and electronic component, the left surface fixedly connected with driving motor of the cabinet body, driving motor's output fixedly connected with pivot, the right-hand member fixedly connected with eccentric wheel of pivot, the right flank fixedly connected with locating pin of eccentric wheel, the surface cover of locating pin is equipped with the rotation sleeve, the roof of the cabinet body and the first telescopic link of the equal fixedly connected with of diapire, two fixedly connected with deep bead between the first telescopic link, the deep bead with it has the bracing piece to articulate respectively between the rotation sleeve, the equal fixedly connected with fixed plate of both sides wall of baffle-box, the first spring of the equal fixedly connected with of upper surface of fixed plate, the diapire of baffle-box is fixedly connected with second spring.
As a further aspect of the present invention: the baffle-box cover is established the surface of the cabinet body, just the inner wall area of baffle-box with cabinet body outer wall area equals.
As a further aspect of the present invention: the outer fixed surface of pivot is connected with the driving gear, the roof of the cabinet body rotates through the bearing and is connected with the bull stick, the outer fixed surface of bull stick is connected with driven gear, the driving gear with driven gear meshes, the first flabellum of bottom fixedly connected with of bull stick, first flabellum is located directly over electronic component.
As a further aspect of the present invention: the cabinet body is characterized in that a supporting rod is rotatably connected to the left side wall of the cabinet body through a bearing, a conveying chain is connected to the outer surface of the supporting rod and the outer surface of the rotating shaft through a driving wheel in a transmission mode, a second fan blade is fixedly connected to the right end of the supporting rod, and the output area of the second fan blade is larger than the side area of the electronic element.
As a further aspect of the present invention: the outer surface of the wind shield is provided with a vent, the right side surface of the cabinet body is provided with a ventilation window, and the vent is matched with the ventilation window.
As a further aspect of the present invention: the right side wall of the cabinet body is fixedly connected with a limiting plate, and a groove matched with the wind shield is formed in the limiting plate.
As a further aspect of the present invention: the inside interlude of second spring is provided with the second telescopic link, the bottom of second telescopic link with the diapire fixed connection of baffle-box.
As a further aspect of the present invention: the bottom wall of the buffer box is provided with a sound box, and the upper surface of the sound box is provided with an exciter.
Compared with the prior art, the beneficial effects of the utility model are that:
1. utilize driving motor to drive the pivot and rotated, mutually support through driving gear and driven gear, and then make the bull stick rotate, can blow to electronic component through the first flabellum that is located the bull stick bottom, reduced the temperature of electronic component upper surface, prolonged electronic component's life.
2. The eccentric wheel is driven to rotate through the rotating shaft, the positioning pin is further made to move back and forth repeatedly, the supporting rod is driven to move up and down, the wind shield can be in a state of moving up and down through the action of the two first telescopic rods and the limiting plate, the ventilation opening and the ventilation window are staggered mutually, the cabinet body and the outside are made to exchange gas, and heat inside the cabinet body can be dissipated.
3. The conveying chain arranged between the rotating shaft and the supporting rod drives the supporting rod to rotate, so that the first fan blade is driven to rotate, the heat inside the cabinet body is dissipated to the ventilation opening, the ventilation opening is staggered with the ventilation window intermittently, the heat inside the cabinet body can be further dissipated, and the use is convenient.
4. Through first spring and second spring mutually support, play the effect of buffering, the buckled plate is passed through to the noise of the internal portion of cabinet, the noise is in the inside mutual collision of buckled plate, make the noise reduce, the cooperation of exciter and stereo set this moment uses the noise that makes the noise that the stereo set sent and the electronic component of the internal portion of cabinet sent, the amplitude equals, the opposite phase place makes the electronic component noise receive destructive interference, offset each other, the noise that can effectual reduction electronic component produced.
Drawings
Fig. 1 is a schematic structural diagram of a low-voltage draw-out type switch cabinet.
Fig. 2 is an enlarged view of a structure in fig. 1 of a low-voltage draw-out type switch cabinet.
Fig. 3 is a schematic perspective view of a wind deflector in a low-voltage draw-out type switch cabinet.
In the figure: 1. a cabinet body; 2. a buffer tank; 3. an electronic component; 4. a drive motor; 5. a rotating shaft; 6. a driving gear; 7. a rotating rod; 8. a driven gear; 9. a first fan blade; 11. a strut; 12. a conveyor chain; 13. a second fan blade; 14. an eccentric wheel; 15. positioning pins; 16. rotating the sleeve; 17. a first telescopic rod; 18. a wind deflector; 19. a support bar; 20. a vent; 21. a ventilation window; 22. a limiting plate; 23. a fixing plate; 24. a first spring; 25. an exciter; 26. sounding; 27. a second telescopic rod; 28. a second spring; 29. a corrugated plate.
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. 1-3, in the embodiment of the present invention, a low voltage draw-out type switch cabinet includes a cabinet body 1, buffer box 2 and electronic component 3, left surface fixedly connected with driving motor 4 of the cabinet body 1, driving motor 4's model is YE2.YL, driving motor 4's output fixedly connected with pivot 5, the right-hand member fixedly connected with eccentric wheel 14 of pivot 5, eccentric wheel 14's right flank fixedly connected with locating pin 15, the surface cover of locating pin 15 is equipped with rotating sleeve 16, the roof of the cabinet body 1 and the first telescopic link 17 of the equal fixedly connected with of diapire, fixedly connected with deep bead 18 between two first telescopic links 17, it has bracing piece 19 to articulate respectively between deep bead 18 and the rotating sleeve 16, the equal fixedly connected with fixed plate 23 of both sides wall of buffer box 2, the first spring 24 of the equal fixedly connected with of upper surface of fixed plate 23, the diapire of buffer box 2 is fixedly connected with second spring 28 and buckled plate 29.
Specifically, 2 covers of buffer tank are established at the surface of the cabinet body 1, and the inner wall area of buffer tank 2 equals with the cabinet body 1 outer wall area, conveniently installs and dismantles buffer tank 2, the maintenance of being convenient for.
Specifically, the outer fixed surface of pivot 5 is connected with driving gear 6, the roof of the cabinet body 1 rotates through the bearing and is connected with bull stick 7, the outer fixed surface of bull stick 7 is connected with driven gear 8, driving gear 6 and the meshing of driven gear 8, the first flabellum 9 of bottom fixedly connected with of bull stick 7, first flabellum 9 is located electronic component 3 directly over, it rotates to have driven bull stick 7 through pivot 5, and then can blow electronic component 3 upper surface, the temperature of electronic component 3 upper surface has been reduced.
Specifically, the left side wall of the cabinet body 1 is connected with a supporting rod 11 through a bearing in a rotating mode, the outer surface of the supporting rod 11 and the outer surface of the rotating shaft 5 are connected with a conveying chain 12 through a driving wheel in a transmission mode, the right end of the supporting rod 11 is fixedly connected with a second fan blade 13, the output area of the second fan blade 13 is larger than the side area of the electronic element 3, air can be blown to the left side face of the electronic element 3, the temperature is reduced, meanwhile, air flow is generated to the ventilating window 21, and external dust is prevented from entering the cabinet body 1.
Specifically, vent 20 has been seted up to the surface of deep bead 18, and ventilation window 21 has been seted up to the right flank of the cabinet body 1, and vent 20 is identical with ventilation window 21, rotates at eccentric wheel 14 and drives bracing piece 19 when removing, and then can drive deep bead 18 and remove, makes vent 20 and ventilation window 21 dislocation, and then can distribute away the heat of the internal portion of cabinet.
Specifically, the right side wall of the cabinet body 1 is fixedly connected with a limiting plate 22, and a groove matched with the wind shield 18 is formed in the limiting plate 22 to limit the wind shield 18.
Specifically, the inside interlude of second spring 28 is provided with second telescopic link 27, and the bottom of second telescopic link 27 and the diapire fixed connection of baffle-box 2, second telescopic link 27 play the effect of protection to second spring 28, prevent that second spring 28 from warping the effect that can't play the buffering.
Specifically, the bottom wall of the buffer box 2 is provided with a sound box 26, the upper surface of the sound box 26 is provided with an exciter 25, the type of the exciter 25 is GME3FN31, and the sound box 26 and the exciter 25 are mutually matched for use, so that the noise emitted by the sound box 26 is equal to the noise emitted by the electronic element 3 in the cabinet body 1 in amplitude and opposite in phase, and the noise of the electronic element 3 is destructively interfered and mutually counteracted.
The utility model discloses a theory of operation is: before use, the safety of the device is checked, the cabinet body 1 is installed inside the buffer box 2, the cabinet body 1 is moved to a working area by moving the idler wheels, the driving motor 4 is started to drive the rotating shaft 5 to rotate, the driving gear 6 and the driven gear 8 are matched with each other, so that the rotating rod 7 is rotated, the electronic element 3 can be blown by the first fan blade 9 positioned at the bottom end of the rotating rod 7, the temperature of the upper surface of the electronic element 3 is reduced, when the rotating shaft 5 rotates, the eccentric wheel 14 is driven to rotate, so that the positioning pin 15 repeatedly moves back and forth, the supporting rod 19 is driven to move up and down, the wind shield 18 can be in a state of moving up and down under the action of the two first telescopic rods 17 and the limiting plate 22, so that the ventilation opening 20 and the ventilation window 21 are staggered with each other, the cabinet body 1 and the outside are subjected to, when the rotating shaft 5 rotates, the supporting rod 11 is driven to rotate through the conveying chain 12, and then the second fan blades 13 are driven to rotate, so that the heat inside the cabinet body 1 is dissipated to the ventilation opening 20, the heat inside can be further dissipated by the intermittent staggering of the ventilation opening 20 and the ventilation window 21, the use is convenient, when the electronic component 3 and the driving motor 4 are used, the cabinet body 1 is in a vibration state, at the moment, the first spring 24 and the second spring 28 are matched with each other to play a role in buffering, the noise in the cabinet body 1 passes through the corrugated plate 29, the noise collides in the corrugated plate 29 mutually, the noise is reduced, at the moment, the exciter 25 is matched with the sound 26 to enable the noise emitted by the sound 26 and the noise emitted by the electronic component 3 in the cabinet body 1 to be used, the amplitudes are equal, the phases are opposite, the noise of the electronic component 3 is subjected to destructive interference and is counteracted mutually, and the noise generated by the electronic component 3 can be effectively reduced.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The low-voltage draw-out switch cabinet comprises a cabinet body (1), a buffer box (2) and electronic components (3), and is characterized in that a driving motor (4) is fixedly connected to the left side face of the cabinet body (1), a rotating shaft (5) is fixedly connected to the output end of the driving motor (4), an eccentric wheel (14) is fixedly connected to the right end of the rotating shaft (5), a positioning pin (15) is fixedly connected to the right side face of the eccentric wheel (14), a rotating sleeve (16) is sleeved on the outer surface of the positioning pin (15), first telescopic rods (17) are fixedly connected to the top wall and the bottom wall of the cabinet body (1), a wind shield (18) is fixedly connected between the first telescopic rods (17), supporting rods (19) are hinged between the wind shield (18) and the rotating sleeve (16) respectively, and fixing plates (23) are fixedly connected to two side walls of the buffer box, the equal fixedly connected with first spring (24) of upper surface of fixed plate (23), the diapire of baffle-box (2) fixedly connected with second spring (28) and buckled plate (29) respectively.
2. The low-voltage draw-out type switch cabinet according to claim 1, wherein the buffer box (2) is sleeved on the outer surface of the cabinet body (1), and the inner wall area of the buffer box (2) is equal to the outer wall area of the cabinet body (1).
3. The low-voltage draw-out type switch cabinet according to claim 1, wherein a driving gear (6) is fixedly connected to the outer surface of the rotating shaft (5), a rotating rod (7) is rotatably connected to the top wall of the cabinet body (1) through a bearing, a driven gear (8) is fixedly connected to the outer surface of the rotating rod (7), the driving gear (6) is meshed with the driven gear (8), a first fan blade (9) is fixedly connected to the bottom end of the rotating rod (7), and the first fan blade (9) is located right above the electronic component (3).
4. The low-voltage draw-out type switch cabinet according to claim 1, wherein a supporting rod (11) is rotatably connected to the left side wall of the cabinet body (1) through a bearing, a transmission chain (12) is connected to the outer surface of the supporting rod (11) and the outer surface of the rotating shaft (5) through a transmission wheel, a second fan blade (13) is fixedly connected to the right end of the supporting rod (11), and the output area of the second fan blade (13) is larger than the side surface area of the electronic component (3).
5. The low-voltage draw-out type switch cabinet according to claim 1, wherein the outer surface of the wind shield (18) is provided with a ventilation opening (20), the right side surface of the cabinet body (1) is provided with a ventilation window (21), and the ventilation opening (20) is matched with the ventilation window (21).
6. The low-voltage draw-out type switch cabinet according to claim 1, wherein a limiting plate (22) is fixedly connected to the right side wall of the cabinet body (1), and a groove matched with the wind shield (18) is formed in the limiting plate (22).
7. The low-voltage draw-out type switch cabinet according to claim 1, wherein a second telescopic rod (27) is inserted into the second spring (28), and the bottom end of the second telescopic rod (27) is fixedly connected with the bottom wall of the buffer box (2).
8. A low-voltage draw-out switchgear according to claim 1, wherein the bottom wall of the buffer box (2) is provided with a sound (26), and the upper surface of the sound (26) is provided with an exciter (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020328058.XU CN211428750U (en) | 2020-03-16 | 2020-03-16 | Low-voltage draw-out type switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020328058.XU CN211428750U (en) | 2020-03-16 | 2020-03-16 | Low-voltage draw-out type switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211428750U true CN211428750U (en) | 2020-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020328058.XU Expired - Fee Related CN211428750U (en) | 2020-03-16 | 2020-03-16 | Low-voltage draw-out type switch cabinet |
Country Status (1)
| Country | Link |
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| CN (1) | CN211428750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112123857A (en) * | 2020-09-24 | 2020-12-25 | 安徽开来包装有限公司 | Forming device is used in processing of environmental protection paper cup |
-
2020
- 2020-03-16 CN CN202020328058.XU patent/CN211428750U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112123857A (en) * | 2020-09-24 | 2020-12-25 | 安徽开来包装有限公司 | Forming device is used in processing of environmental protection paper cup |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200904 |