CN215421357U - Switch power supply control device - Google Patents
Switch power supply control device Download PDFInfo
- Publication number
- CN215421357U CN215421357U CN202121379265.9U CN202121379265U CN215421357U CN 215421357 U CN215421357 U CN 215421357U CN 202121379265 U CN202121379265 U CN 202121379265U CN 215421357 U CN215421357 U CN 215421357U
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- China
- Prior art keywords
- case
- base
- control device
- screw rod
- switch power
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- Expired - Fee Related
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- 239000000428 dust Substances 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a power supply control device of a switch, which comprises a base, a case, a suction fan, a fixed plate, a transverse plate, a clamping and fixing device and an air draft device, wherein the case is arranged on the base, the suction fan is arranged at the top of the case, the fixed plate is arranged in the case, a fastening groove is formed in the fixed plate, the transverse plate can be clamped in the fastening groove of the fixed plate, a sliding groove is formed in the transverse plate, the clamping and fixing device is arranged on the transverse plate, and the air draft device is arranged on the base and is positioned in the case. The utility model belongs to the technical field of power boxes, and particularly relates to a power supply control device of a switch, which can fix the switch, prevent external dust from entering the interior of the power box and has a good heat dissipation effect.
Description
Technical Field
The utility model belongs to the technical field of power boxes, and particularly relates to a power supply control device of a switch.
Background
The power box is a control center for reasonably distributing electric energy to various components in a command power supply line, is a control link for reliably receiving an upper end power supply and correctly feeding out load electric energy, and generally assembles switch equipment, a measuring instrument, a protective electrical appliance and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electric wiring requirement to form a low-voltage power box. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. With the help of protection electrical apparatus cutting off circuit or warning when trouble or abnormal operation, current switch power control box can not fix the switch well, makes the switch fall on ground easily under the collision, causes the damage, and the switch power supply box does not have fine dustproof measure, and the switch surface can fall into the radiating effect that a large amount of dusts influence the switch.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides the power supply control device of the switch, which can fix the switch, prevent external dust from entering the power supply box and has good heat dissipation effect.
In order to realize the functions, the technical scheme adopted by the utility model is as follows: a power supply control device of a switch comprises a base, a case, a suction fan, a fixed plate, a transverse plate, a clamping and fixing device and an air draft device, wherein the case is arranged on the base; the clamping and fixing device comprises an L-shaped rod, a first screw rod, a worm, a second screw rod, a worm wheel, a hand wheel and a clamping seat, wherein the L-shaped rod is slidably arranged in the chute, the L-shaped rod is provided with two groups, one screw rod is connected with the inside of the L-shaped rod in a threaded manner, the first screw rod and the second screw rod are connected through the worm wheel, the two screw rods are connected with the inside of the other group of L-shaped rod in a threaded manner, the worm wheel is rotatably arranged in the transverse plate and is meshed with the worm, the hand wheel is connected with the worm wheel, and the clamping seat is arranged on the L-shaped rod.
Further, updraft ventilator includes wind channel, air exhauster and dust screen, the wind channel is located on the base and is located the inside of quick-witted case, the inside in wind channel is located to the air exhauster, the inside in wind channel is located on the lateral wall of quick-witted case to the dust screen.
Furthermore, the screw thread directions of the first screw rod and the second screw rod are opposite.
Furthermore, the air draft devices are symmetrically provided with two groups.
Furthermore, a guide plate is arranged on the upper end face of the base and is positioned between the two groups of air draft devices.
Furthermore, the bottom of the base is provided with a travelling wheel.
Furthermore, a rubber pad is arranged on one side of the clamping seat, which is in contact with the switch.
The utility model adopts the structure to obtain the following beneficial effects: according to the switch power supply control device provided by the utility model, the switches of different types and sizes can be fixed on the transverse plate by arranging the clamping and fixing device, the air draft device can draw outside air into the case, airflow is enabled to go upwards through the guide plate, heat in the case is taken away by the air draft machine, and air exchange and cooling can be well carried out in the case.
Drawings
Fig. 1 is a schematic diagram of an overall structure of a power control device of a switch according to the present invention.
The device comprises a base 1, a base 2, a case 3, a suction fan 4, a fixing plate 5, a fastening groove 6, a transverse plate 7, a sliding groove 8, a clamping and fixing device 9, an air draft device 10, an L-shaped rod 11, a first screw rod 12, a worm, a second screw rod 13, a second screw rod 14, a worm wheel 15, a hand wheel 16, a clamping seat 17, an air duct 18, an exhaust fan 19, a dust screen 20, a guide plate 21, a travelling wheel 22 and a rubber pad.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the power control device for the switch of the utility model comprises a base 1, a case 2, a suction fan 3, a fixing plate 4, a transverse plate 6, a clamping and fixing device 8 and an air draft device 9, wherein the case 2 is arranged on the base 1, the suction fan 3 is arranged at the top of the case 2, the fixing plate 4 is arranged inside the case 2, a fastening groove 5 is arranged on the fixing plate 4, the transverse plate 6 can be clamped in the fastening groove 5 of the fixing plate 4, a sliding groove 7 is arranged inside the transverse plate 6, the clamping and fixing device 8 is arranged on the transverse plate 6, and the air draft device 9 is arranged on the base 1 and is positioned inside the case 2; the clamping and fixing device 8 comprises an L-shaped rod 10, a first screw rod 11, a worm 12, a second screw rod 13, a worm wheel 14, a hand wheel 15 and a clamping seat 16, the L-shaped rod 10 can be slidably arranged in the sliding groove 7, the L-shaped rod 10 is provided with two groups, the first screw rod 11 is in threaded connection with the L-shaped rod 10, the worm wheel 14 is connected with the first screw rod 11 and the second screw rod 13, the second screw rod 13 is in threaded connection with the other group of L-shaped rod 10, the worm wheel 14 can be rotatably arranged in the transverse plate 6 and meshed with the worm 12, the hand wheel 15 is connected with the worm wheel 14, and the clamping seat 16 is arranged on the L-shaped rod 10.
The screw thread directions of the first screw rod 11 and the second screw rod 13 are opposite.
Two groups of air draft devices 9 are symmetrically arranged.
The upper end face of the base 1 is provided with a guide plate 20, and the guide plate 20 is positioned in the middle of the two groups of air draft devices 9.
The bottom of the base 1 is provided with a travelling wheel 21.
A rubber pad 22 is arranged on one side of the clamping seat 16, which is contacted with the switch.
During the specific use, twist and move hand wheel 15, worm wheel 14 drives worm 12 and rotates, rotation through a lead screw 11 and two 13 of lead screw, make two sets of L type pole 10 synchronous reverse slide in spout 7, can carry out the centre gripping fixed to the not switch of equidimension through holder 16, air exhauster 18 extracts external air, block outside dust through dust screen 19 and enter into quick-witted case 2 in, clean air current goes upward through guide plate 20, take away the heat in quick-witted case 2, suction fan 3 at quick-witted case 2 top further discharges the air current to quick-witted case 2 outside, reach the purpose to the inside cooling of quick-witted case 2.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. A switch power control apparatus characterized by: the clamping and fixing device comprises a base, a case, a suction fan, a fixing plate, a transverse plate, a clamping and fixing device and an air draft device, wherein the case is arranged on the base, the suction fan is arranged at the top of the case, the fixing plate is arranged inside the case, a fastening groove is formed in the fixing plate, the transverse plate can be clamped in the fastening groove of the fixing plate, a sliding groove is formed in the transverse plate, the clamping and fixing device is arranged on the transverse plate, and the air draft device is arranged on the base and is positioned inside the case; the clamping and fixing device comprises an L-shaped rod, a first screw rod, a worm, a second screw rod, a worm wheel, a hand wheel and a clamping seat, wherein the L-shaped rod is slidably arranged in the chute, the L-shaped rod is provided with two groups, one screw rod is connected with the inside of the L-shaped rod in a threaded manner, the first screw rod and the second screw rod are connected through the worm wheel, the two screw rods are connected with the inside of the other group of L-shaped rod in a threaded manner, the worm wheel is rotatably arranged in the transverse plate and is meshed with the worm, the hand wheel is connected with the worm wheel, and the clamping seat is arranged on the L-shaped rod.
2. The switch power supply control device according to claim 1, wherein: the air draft device comprises an air duct, an exhaust fan and a dust screen, the air duct is arranged on the base and located inside the case, the exhaust fan is arranged inside the air duct, and the dust screen is arranged inside the air duct and located on the side wall of the case.
3. The switch power supply control device according to claim 2, wherein: the screw direction of the first screw rod and the screw direction of the second screw rod are opposite.
4. A switch power control device according to claim 3, characterized in that: the air draft devices are symmetrically provided with two groups.
5. The switch power control device according to claim 4, wherein: the upper end face of the base is provided with a guide plate, and the guide plate is positioned between the two groups of air draft devices.
6. The switch power control device according to claim 5, wherein: and the bottom of the base is provided with a travelling wheel.
7. The switch power control device according to claim 6, wherein: and a rubber pad is arranged on one side of the clamping seat, which is in contact with the switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121379265.9U CN215421357U (en) | 2021-06-21 | 2021-06-21 | Switch power supply control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121379265.9U CN215421357U (en) | 2021-06-21 | 2021-06-21 | Switch power supply control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215421357U true CN215421357U (en) | 2022-01-04 |
Family
ID=79640713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121379265.9U Expired - Fee Related CN215421357U (en) | 2021-06-21 | 2021-06-21 | Switch power supply control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215421357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115002567A (en) * | 2022-07-19 | 2022-09-02 | 中国通信建设第三工程局有限公司 | Exchange rack with function is combed to optic fibre |
-
2021
- 2021-06-21 CN CN202121379265.9U patent/CN215421357U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115002567A (en) * | 2022-07-19 | 2022-09-02 | 中国通信建设第三工程局有限公司 | Exchange rack with function is combed to optic fibre |
| CN115002567B (en) * | 2022-07-19 | 2022-11-04 | 中国通信建设第三工程局有限公司 | Exchange rack with function is combed to optic fibre |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20220104 |