CN221262989U - Door closing interlocking device for direct-current cabinet and handcart - Google Patents
Door closing interlocking device for direct-current cabinet and handcartInfo
- Publication number
- CN221262989U CN221262989U CN202322430381.4U CN202322430381U CN221262989U CN 221262989 U CN221262989 U CN 221262989U CN 202322430381 U CN202322430381 U CN 202322430381U CN 221262989 U CN221262989 U CN 221262989U
- Authority
- CN
- China
- Prior art keywords
- handcart
- fixedly connected
- current cabinet
- type direct
- direct current
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000009423 ventilation Methods 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 abstract description 2
- 230000008054 signal transmission Effects 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of switch cabinets and discloses a door closing interlocking device for a direct-current cabinet and a handcart, which comprises a handcart type direct-current cabinet body, wherein a rain shelter is arranged at the top of the handcart type direct-current cabinet body, and ventilation grooves are formed in the left side and the right side of the handcart type direct-current cabinet body; the top of handcart-type direct current cabinet body front side is provided with switch mechanism, switch mechanism includes the box. This interlock, when reaching required time, timing sensor transmits signal transmission to central processing unit, central processing unit passes through control module, starts servo motor, servo motor's output drives the pivot and rotates afterwards, the pivot drives the gear and rotates, the gear drives the pinion rack through tooth meshing's effect and moves to the inboard, the pinion rack drives connecting plate, slide bar, connecting block and guard gate and moves to the inboard, can make the guard gate self-closing, avoid people forget to close the guard gate and cause the influence.
Description
Technical Field
The utility model relates to the technical field of switch cabinets, in particular to a door closing interlocking device for a direct-current cabinet and a handcart.
Background
The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters the main control switch in the cabinet, then enters the sub-control switch, and each shunt is arranged according to the requirement. Such as meters, automatic control, motor magnetic switches, various AC contactors, and the like, and also are provided with a high-voltage room and a low-voltage room switch cabinet, a high-voltage bus, such as a power plant, and the like, and also provided with a low-frequency load shedding device for protecting main equipment, wherein the main function of the switch cabinet is to open and close, control and protect electric equipment in the process of generating, transmitting, distributing and converting electric energy of a power system.
The direct current switch cabinet is contained in the switch cabinet, after people overhauls the direct current switch cabinet, the condition that the cabinet door is forgotten to be closed occasionally can appear, the influence is caused to the inside of the cabinet body, and unnecessary results are caused.
Accordingly, a dc cabinet and a handcart door-closing interlocking device are provided by those skilled in the art to solve the above-mentioned problems in the background art.
Disclosure of utility model
The utility model aims to provide a door closing interlocking device for a direct-current cabinet and a handcart, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The door closing interlocking device comprises a handcart type direct current cabinet body, wherein a rain shelter is arranged at the top of the handcart type direct current cabinet body, and ventilation grooves are formed in the left side and the right side of the handcart type direct current cabinet body;
The utility model provides a handcart-type direct current cabinet body, the top of handcart-type direct current cabinet body front side is provided with switch mechanism, switch mechanism includes the box, box fixedly connected with is at the top of handcart-type direct current cabinet body front side, the bottom fixedly connected with dead lever of box, and the back side of dead lever and the front side fixedly connected with of handcart-type direct current cabinet body, the front side fixedly connected with servo motor of box, servo motor's output fixedly connected with pivot, the surface fixedly connected with gear of pivot, the upper and lower both sides of gear all have the pinion rack through tooth meshing, the outside fixedly connected with connecting plate of pinion rack, the bottom fixedly connected with slide bar of connecting plate, and slide bar sliding connection is in the surface of dead lever, the sliding tray has been seted up to the bottom of box inner chamber, and slide bar and connecting plate sliding connection are in the inner chamber of sliding tray, the equal fixedly connected with connecting block in the left and right sides of slide bar bottom, the bottom fixedly connected with guard gate of connecting block.
As still further aspects of the utility model: the top and the bottom of ventilation groove all fixedly connected with cassette, the inboard joint of cassette has the filter screen, the dorsal part fixedly connected with handle of filter screen.
As still further aspects of the utility model: the left side and the right side of the back side of the handcart type direct current cabinet body are provided with notches, and the handles are slidably connected in the inner cavities of the notches.
As still further aspects of the utility model: the top of handcart-type direct current cabinet body has seted up the slot, the bottom fixedly connected with inserted block of canopy, and the inserted block is pegged graft in the inner chamber of slot.
As still further aspects of the utility model: the front side of box fixedly connected with bracket, and the inboard of bracket is laminated with servo motor's bottom mutually.
As still further aspects of the utility model: the upper side and the lower side of the back side of the inner cavity of the box body are respectively provided with a sliding groove, the back side of the toothed plate is fixedly connected with a sliding block, and the sliding blocks are in sliding connection in the inner cavity of the sliding grooves.
As still further aspects of the utility model: the output end of the timing sensor is electrically connected with a central processing unit, the output end of the central processing unit is electrically connected with a control module, and the output end of the control module is electrically connected with the input end of the servo motor.
Compared with the prior art, the utility model has the beneficial effects that:
1. When the required time is reached, the timing sensor transmits signals to the central processing unit, the central processing unit starts the servo motor through the control module, then the output end of the servo motor drives the rotating shaft to rotate, the rotating shaft drives the gear to rotate, the gear drives the toothed plate to move inwards through the meshing action of the teeth, and the toothed plate drives the connecting plate, the sliding rod, the connecting block and the protective door to move inwards, so that the protective door can be automatically closed, and the influence caused by that people forget to close the protective door is avoided.
2. According to the utility model, the filter screen is arranged, so that the external impurities are prevented from entering the inner cavity of the handcart type direct current cabinet body while the heat is dissipated, the filter screen can be conveniently pulled out through the handle by arranging the notch, the filter screen can be conveniently cleaned or replaced by people, the rain shelter can be conveniently detached or installed by arranging the slot and the plug block, the servo motor can be protected by arranging the bracket, and the falling of the servo motor in the working process is avoided.
Drawings
FIG. 1 is a schematic diagram of a DC cabinet and handcart door-closing interlocking device;
FIG. 2 is a schematic diagram of a cross-sectional structure of a cabinet of a DC cabinet and a handcart door-closing interlocking device;
FIG. 3 is a schematic view of the bottom view of a DC cabinet and handcart door-closing interlocking device;
FIG. 4 is a schematic diagram of a rear view of a DC cabinet and a handcart door-closing interlocking device;
FIG. 5 is an enlarged schematic view of the structure of the door closing interlocking device of the DC cabinet and the handcart in FIG. 2 at A;
fig. 6 is a schematic diagram of a system in a dc cabinet and handcart door-closing interlocking device.
In the figure: 1. a handcart type direct current cabinet body; 2. a switching mechanism; 201. a case; 202. a servo motor; 203. a fixed rod; 204. a slide bar; 205. a protective door; 206. a connecting block; 207. a timing sensor; 208. a chute; 209. a toothed plate; 210. a sliding groove; 211. a connecting plate; 212. a rotating shaft; 213. a gear; 214. a slide block; 215. a bracket; 3. rain shelter; 4. a handle; 5. a ventilation groove; 6. a filter screen; 7. a clamping seat; 8. a slot; 9. inserting blocks; 10. a notch; 11. a central processing unit; 12. and a control module.
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.
Referring to fig. 1-6, a door closing interlocking device for a direct current cabinet and a handcart comprises a handcart type direct current cabinet body 1, wherein a rain shelter 3 is arranged at the top of the handcart type direct current cabinet body 1, and ventilation grooves 5 are formed in the left side and the right side of the handcart type direct current cabinet body 1;
The top of handcart-type direct current cabinet body 1 front side is provided with switch mechanism 2, switch mechanism 2 includes box 201, box 201 fixedly connected with is at the top of handcart-type direct current cabinet body 1 front side, the bottom fixedly connected with dead lever 203 of box 201, and the rear side of dead lever 203 and the front side fixedly connected with servo motor 202 of handcart-type direct current cabinet body 1, servo motor 202's output fixedly connected with pivot 212, pivot 212's surface fixedly connected with gear 213, gear 213's upper and lower both sides all have pinion rack 209 through tooth meshing, the outside fixedly connected with connecting plate 211 of pinion rack 209, the bottom fixedly connected with slide bar 204 of connecting plate 211, and slide bar 204 sliding connection is in the surface of dead lever 203, slide bar 204 and connecting plate 211 sliding connection are in the inner chamber of slide bar 210, the left and right sides of slide bar 201 bottom all fixedly connected with connecting block 206, the bottom fixedly connected with protection door 205 of connecting block 206.
Specifically, the top and the bottom of ventilation groove 5 all fixedly connected with cassette 7, the inboard joint of cassette 7 has filter screen 6, the dorsal part fixedly connected with handle 4 of filter screen 6.
Through above-mentioned technical scheme, through setting up filter screen 6, can carry out the radiating to handcart-type direct current cabinet body 1 inner chamber, avoid external impurity to enter into handcart-type direct current cabinet body 1's inner chamber.
Specifically, notch 10 has all been seted up to the left and right sides of handcart-type direct current cabinet body 1 back side, and handle 4 sliding connection is in the inner chamber of notch 10.
Through above-mentioned technical scheme, through setting up notch 10, can be convenient for take out filter screen 6 through handle 4, make things convenient for people to wash or change filter screen 6.
Specifically, slot 8 has been seted up at the top of handcart-type direct current cabinet body 1, and the bottom fixedly connected with inserted block 9 of canopy 3, and in inserted block 9 pegged graft to slot 8's inner chamber.
Through above-mentioned technical scheme, through setting up slot 8 and inserted block 9, can be convenient for dismantle or install canopy 3.
Specifically, the front side of the case 201 is fixedly connected with a bracket 215, and the inner side of the bracket 215 is attached to the bottom of the servo motor 202.
Through the above technical scheme, through setting up bracket 215, can play the effect of protection to servo motor 202, avoid servo motor 202 to take place to drop in the course of the work.
Specifically, the upper and lower sides of the back side of the inner cavity of the box 201 are both provided with a sliding groove 208, the back side of the toothed plate 209 is fixedly connected with a sliding block 214, and the sliding block 214 is slidably connected in the inner cavity of the sliding groove 208.
Through the above technical scheme, through setting up spout 208 and slider 214, can improve the stability when pinion rack 209 removes.
Specifically, a timing sensor 207 is disposed in the box 201, an output end of the timing sensor 207 is electrically connected to the central processor 11, an output end of the central processor 11 is electrically connected to the control module 12, and an output end of the control module 12 is electrically connected to an input end of the servo motor 202.
By the above technical solution, the servo motor 202 can automatically work by setting the timing sensor 207, the central processing unit 11 and the control module 12.
The working principle of the utility model is as follows: firstly, when the required time is reached, the timing sensor 207 transmits signals to the central processing unit 11, the central processing unit 11 starts the servo motor 202 through the control module 12, then the output end of the servo motor 202 drives the rotating shaft 212 to rotate, the rotating shaft 212 drives the gear 213 to rotate, the gear 213 drives the toothed plate 209 to move inwards through the action of tooth meshing, the toothed plate 209 drives the connecting plate 211, the sliding rod 204, the connecting block 206 and the protective door 205 to move inwards, the protective door 205 can be automatically closed, the influence caused by that people forget to close the protective door 205 is avoided, the filter screen 6 is arranged, the external impurities are prevented from entering the inner cavity of the handcart type direct current cabinet body 1 while the heat dissipation is carried out on the inner cavity of the handcart type direct current cabinet body 1, the damage to parts in the inner cavity of the handcart type direct current cabinet body 1 is avoided, and the service life of the handcart type direct current cabinet body 1 is prolonged.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a direct current cabinet and handcart interlock of closing door, includes handcart-type direct current cabinet body (1), its characterized in that: the rain shelter (3) is arranged at the top of the handcart type direct current cabinet body (1), and ventilation grooves (5) are formed in the left side and the right side of the handcart type direct current cabinet body (1);
the utility model discloses a handcart-type direct current cabinet body, including handcart-type direct current cabinet body (1), switch mechanism (2) are arranged at the top of handcart-type direct current cabinet body (1) front side, switch mechanism (2) include box (201), box (201) fixedly connected with is at the top of handcart-type direct current cabinet body (1) front side, the bottom fixedly connected with dead lever (203) of box (201), and the back side of dead lever (203) and the front side fixedly connected with of handcart-type direct current cabinet body (1), the front side fixedly connected with servo motor (202) of box (201), the output fixedly connected with pivot (212) of servo motor (202), the surface fixedly connected with gear (213) of pivot (212), the upper and lower both sides of gear (213) all have pinion rack (209) through tooth meshing, the outside fixedly connected with connecting plate (211), the bottom fixedly connected with (204) of connecting plate (211), and outer surface in dead lever (203) sliding connection, the bottom of box (201) inner chamber (204) is equipped with slide bar (204) and slide bar (210) sliding connection in the inner chamber (210) of slide bar (204), the bottom of connecting block (206) is fixedly connected with guard gate (205).
2. A dc cabinet and trolley door closing interlock according to claim 1, wherein: the top and the bottom of ventilation groove (5) are all fixedly connected with cassette (7), the inboard joint of cassette (7) has filter screen (6), the dorsal part fixedly connected with handle (4) of filter screen (6).
3. A dc cabinet and trolley door closing interlock according to claim 1, wherein: notch (10) have all been seted up to the left and right sides of handcart-type direct current cabinet body (1) back side, and handle (4) sliding connection are in the inner chamber of notch (10).
4. A dc cabinet and trolley door closing interlock according to claim 1, wherein: the handcart type direct current cabinet is characterized in that the top of the handcart type direct current cabinet body (1) is provided with a slot (8), the bottom of the rain shelter (3) is fixedly connected with an inserting block (9), and the inserting block (9) is inserted into the inner cavity of the slot (8).
5. A dc cabinet and trolley door closing interlock according to claim 1, wherein: the front side of the box body (201) is fixedly connected with a bracket (215), and the inner side of the bracket (215) is attached to the bottom of the servo motor (202).
6. A dc cabinet and trolley door closing interlock according to claim 1, wherein: the upper side and the lower side of the back side of the inner cavity of the box body (201) are both provided with sliding grooves (208), the back side of the toothed plate (209) is fixedly connected with a sliding block (214), and the sliding block (214) is slidably connected in the inner cavity of the sliding grooves (208).
7. A dc cabinet and trolley door closing interlock according to claim 1, wherein: the intelligent control device is characterized in that a timing sensor (207) is installed in the box body (201), the output end of the timing sensor (207) is electrically connected with a central processing unit (11), the output end of the central processing unit (11) is electrically connected with a control module (12), and the output end of the control module (12) is electrically connected with the input end of a servo motor (202).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221262989U true CN221262989U (en) | 2024-07-02 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |