CN212033510U

CN212033510U - Intelligent control terminal of power distribution cabinet

Info

Publication number: CN212033510U
Application number: CN202020965485.9U
Authority: CN
Inventors: 符昌光
Original assignee: Shenzhen Ruizh Electric Power Co ltd
Current assignee: Shenzhen Ruizh Electric Power Co ltd
Priority date: 2020-05-30
Filing date: 2020-05-30
Publication date: 2020-11-27
Anticipated expiration: 2030-05-30

Abstract

The utility model relates to a switch board intelligent control terminal installs on the cabinet body, the button has on the body, intelligent control terminal still sets up the dust keeper on the body including sliding, the spout has been led on the body, the dust keeper includes the pedestal, the draw runner has on the pedestal, it slides and sets up to lead the draw runner on the spout, the dust keeper is still including installing press part on the pedestal, press part orientation the button. The utility model discloses the effect that has dust proof convenient to detach in order to make things convenient for maintenance or change.

Description

Intelligent control terminal of power distribution cabinet

Technical Field

The utility model belongs to the technical field of the technique of switch board and specifically relates to a switch board intelligent control terminal is related to.

Background

The power distribution cabinet is a general name of a motor control center, and is used for distributing electric energy distributed by upper-level power distribution equipment to nearby loads and protecting, monitoring and controlling the nearby loads. The power distribution cabinet mainly comprises a power distribution cabinet and a lighting distribution cabinet, is the final-stage equipment of a power distribution system, and is widely applied to occasions such as factories, office buildings, construction sites and the like.

Along with the development of science and technology, present switch board has been equipped with intelligent control terminal, and intelligent control terminal can not only protect and keep watch on the circuit of installing in the switch board, can also be with the data signal who monitors output to the display screen on, because the data signal who carries is more, can classify so that the state of more directly perceivedly showing the switch board with data signal usually. Accordingly, a plurality of buttons for switching the type of data signal are generally provided near the display screen.

In order to set the button, a mounting groove or a through hole is usually formed in the intelligent control terminal, and the button is mounted in the mounting groove or the through hole. Since it is difficult to avoid machining errors when manufacturing the push button, the size of the push button may fluctuate within a certain range, so that a gap is generally left when designing the size of the mounting groove and the through hole to fit the push button. However, the power distribution cabinet can be exposed in the air for a long time, and particularly in a factory or outdoors and other occasions, a large amount of dust is contained in the air, and the dust inevitably enters the intelligent control terminal through the gap. If dust accumulates in the intelligent control terminal for a long time, button failure, even short circuit or overload of a circuit in the intelligent control terminal can be caused, and in an extreme case, fire disasters can be caused, so that life safety is damaged. Therefore, the intelligent control terminal needs to be protected from dust to protect the circuits in the power distribution cabinet.

Although many intelligent control terminals are provided with dustproof pieces, the dustproof pieces are fixedly arranged on the intelligent control terminals, and the dustproof pieces are not easy to maintain or replace when damaged.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a switch board intelligent control terminal, it has the advantage of dust proof convenient to detach with convenient maintenance or change.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a switch board intelligent control terminal, installs on the cabinet body, intelligent control terminal includes the body, the button has on the body, intelligent control terminal still including slide set up in dustproof on the body, the button is located in the dustproof, the spout is led to having on the body, dustproof includes the pedestal, the draw runner has on the pedestal, the draw runner slides and sets up on the draw runner.

Through adopting above-mentioned technical scheme, the dustproof piece slide set up in on the body, the dustproof piece can block the outer dust of a part of as much as of dustproof piece. And the simple structure of guide chute and dustproof spare acquires easily, appears being convenient for when damaging in the dustproof spare right the dustproof spare is maintained and is changed.

The present invention may be further configured in a preferred embodiment as: one side of pedestal is fixed and is provided with flexible subassembly, flexible subassembly is including fixed setting fixed plate on the pedestal, slide and set up expansion plate and the expanding spring in the fixed plate, expanding spring's one end supports and presses the fixed plate, expanding spring's the other end supports and presses on the expansion plate.

Through adopting above-mentioned technical scheme, when installing during the dustproof piece, the staff will the expansion plate is mentioned, the pedestal just can not receive the interference of button or other subassemblies when sliding in. The installation is accomplished the withdrawal power, makes the expansion plate slide down to support and press on the body, when the dustproof piece has the gliding trend of spout opening one side direction, the expansion plate can be blockked by the blind end of spout, is difficult to produce further displacement again, the dustproof piece just can seal in order to block outside dust.

The present invention may be further configured in a preferred embodiment as: the dustproof piece is characterized in that a pressing cavity is formed in the base body, the button is located in the pressing cavity, the dustproof piece further comprises a cover body used for opening and closing the pressing cavity, the cover body is hinged to the base body, and a pressing piece used for preventing mistaken touch of the button is installed on the cover body.

By adopting the technical scheme, a worker can press the button without detaching the dustproof piece, and the pressing piece can reduce the condition that the power supply of the power distribution cabinet is interrupted due to the fact that the worker presses the button such as opening or closing by accident. In addition, when the button or the pressing piece is damaged, the pressing piece is maintained or replaced by opening the cover body, and the button can be directly operated by opening the cover body, so that the usability of the intelligent control terminal is improved.

The present invention may be further configured in a preferred embodiment as: the cover body is provided with an inner sliding groove, the abutting part comprises an abutting rod used for abutting or separating from the button, and the abutting rod slides in the inner sliding groove along the direction close to or far away from the button.

By adopting the technical scheme, a force can be applied to the pressing rod to press the pressing rod on the button to press. Staff only need promote when needs press the button the operation to the button just can be realized to the depression bar, and need not to open the lid, increases intelligent control terminal's usability and convenience.

The present invention may be further configured in a preferred embodiment as: the dustproof piece further comprises a limiting assembly, the limiting assembly comprises a limiting rod hinged to the base and a limiting block fixedly arranged on the cover body, and the limiting rod is abutted to or separated from the limiting block.

By adopting the technical scheme, the limiting rod can be rotated to press on the limiting block or separate from the limiting block. When the limiting rod is pressed on the limiting block, the opening and closing of the cover body can be blocked by the limiting rod. When the limiting rod is separated from the limiting block, the cover body can rotate to separate from the base body. The purpose of setting up spacing subassembly is right the lid is spacing in order to guarantee dustproof effect.

The present invention may be further configured in a preferred embodiment as: the middle part of the abutting rod is fixedly provided with a fixing part, the abutting part further comprises an abutting spring fixedly arranged on the fixing part, one end of the abutting spring is arranged on one side, close to the button, of the fixing part, and the other end of the abutting spring abuts against and presses the seat body.

By adopting the technical scheme, the pressing spring applies a force far away from the button to the pressing rod, and when a worker pushes the pressing rod, the pressing spring is changed into a pressing state from an initial state, and then elastic deformation is generated to store elastic potential energy. When the staff loosens the pressing rod, the spring restores to the initial state to release the stored elastic potential energy, then the pressing rod is driven to be far away from the button, and the pressing rod can be pressed next time after being restored.

The present invention may be further configured in a preferred embodiment as: the pressing part further comprises a locking part detachably arranged on the pressing rod, the pressing rod is provided with a handle, the handle is located on one side, away from the base, of the cover body, one end of the locking part is pressed on one side, close to the base, of the handle in a pressing mode, and the other end of the locking part is pressed on one side, close to the handle, of the base in a pressing mode.

By adopting the technical scheme, after the locking piece is arranged on the pressing rod, even if a force close to the button is applied to the pressing rod, the elastic deformation of the locking piece is limited, so that the pressing rod cannot slide in the inner chute. The purpose of setting up the locking piece reduces the switch board because staff's mistake touches separating brake or combined floodgate in the use, the switch board power supply interrupt condition that leads to then.

The present invention may be further configured in a preferred embodiment as: and one end of the pressing rod close to the button is provided with a pressing part for pressing or separating from the button.

By adopting the technical scheme, the contact area between the pressing rod and the button can be increased by the pressing part, so that the stress of the button is more uniform, and the condition that the button is damaged due to overlarge pressure is reduced.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the dustproof piece is detachably arranged on the main body, is simple in structure and convenient to obtain, is convenient for workers to detach, so that the intelligent control terminal is convenient to maintain and replace, and the maintenance cost of the intelligent control terminal is reduced;

2. the dustproof piece further comprises a pressing piece, the pressing piece can help a worker to operate the button on the premise of not opening the cover body, and usability and convenience of the intelligent control terminal are improved.

Drawings

Fig. 1 is a schematic structural diagram of an intelligent control terminal of a power distribution cabinet.

Fig. 2 is a schematic structural view of the body.

Fig. 3 is a schematic structural view of the dust-proof member.

Fig. 4 is a schematic sectional view of the telescopic assembly mounted on the base body.

Fig. 5 is a schematic sectional view of the dust-proof member mounted on the body.

Reference numerals: 1. a body; 11. a guide chute; 12. a button; 2. a dust-proof member; 21. a base body; 211. a slide guiding strip; 22. a telescoping assembly; 221. a fixing plate; 222. a retractable plate; 223. a tension spring; 23. a cover body; 231. an inner chute; 232. a limited slip edge; 24. a pressing member; 241. a pressing rod; 242. a pressing part; 243. pressing the spring; 244. a locking member; 245. a fixed part; 246. a handle; 25. a limiting component; 251. a limiting rod; 252. a limiting block; 26. a handle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and fig. 2, for the utility model discloses a switch board intelligent control terminal, intelligent control terminal installs on the cabinet body, and intelligent control terminal includes body 1 and slides and set up dust keeper 2 on body 1. The body 1 is provided with a button 12, and the button 12 is positioned in the dust-proof part 2.

Referring to fig. 2 and 3, the dust-proof component 2 includes a base 21, a telescopic component 22 fixedly disposed on the base 21, a cover 23 hinged on the base 21, a pressing component 24 mounted on the cover 23, a limiting component 25, and a handle 26 mounted on the cover 23. Particularly, the main part of pedestal 21 is the panel of a cuboid, and the middle part fretwork of pedestal 21 is in order to have the chamber of pressing, and button 12 is located the chamber of pressing. In addition, the inner side wall of the seat body 21 in the length direction is provided with a sliding groove to have a sliding guiding strip 211. Correspondingly, the main part has the cuboid strip, has seted up the spout on the cuboid strip in order to have guide chute 11, guide chute 11 extends to the length direction of pedestal 21. The quantity of cuboid strip has two, and two cuboid strips are parallel to each other, and the setting of sliding guide strip 211 slip is on sliding guide 11. The push buttons 12 are located between the two guide sliding grooves 11, the number of the push buttons 12 is at least one, and when the number of the push buttons 12 is greater than or equal to two, the push buttons 12 are arranged along the length direction of the guide sliding grooves 11. It should be noted that the end of the guide chute 11 located in the sliding direction is closed, and the purpose of closing the end of the guide chute 11 is to limit the dust-proof member 2 and prevent the dust-proof member 2 from sliding out and disengaging from the end of the guide chute 11.

Referring to fig. 3 and 4, the telescopic assembly 22 is located on one side of the seat body 21 for sliding in, and the telescopic assembly 22 is provided to ensure that under the condition that the dust-proof assembly is closed, the situation that the dust-proof member 2 cannot slide in continuously due to interference of the button 12 in the sliding-in process is reduced. The telescopic assembly 22 includes a fixed plate 221 fixedly disposed on the seat body 21, a telescopic plate 222 slidably disposed in the fixed plate 221, and a telescopic spring 223, one end of the telescopic spring 223 abuts against a surface of the telescopic plate 222 close to the fixed plate 221, the other end of the telescopic spring 223 abuts against a side of the fixed plate 221 close to the telescopic plate 222, and the telescopic plate 222 moves in the fixed plate 221 along a direction close to or away from the body 1. Specifically, the fixing plate 221 is substantially rectangular parallelepiped, the fixing plate 221 and the seat body 21 are integrally formed, the middle portion of the fixing plate 221 is hollowed to have a sliding groove, the expansion plate 222 is slidably disposed in the sliding groove, and the expansion plate 222 is substantially rectangular parallelepiped. In order to increase usability, a telescopic spring 223 is installed between the telescopic plate 222 and the fixed plate 221. Through setting up expanding spring 223, expanding spring 223 can provide a power of keeping away from fixed plate 221 direction for expansion plate 222, and the staff is when installing dust keeper 2, mentions expansion plate 222 earlier, aligns the strip 211 of leading afterwards and leads spout 11 to push into dust keeper 2, when leading the strip 211 and slide into leading the spout 11 closed end portion, withdraw the power so that expansion plate 222 supports under expanding spring 223's effect and presses on body 1 surperficial, then closed dust keeper 2.

Referring to fig. 3 and 5, an opening is formed above the seat 21 for installing the cover 23, the cover 23 is substantially rectangular, the cover 23 is located above the button 12, an inner sliding slot 231 is formed in the cover 23, the extending direction of the inner sliding slot 231 faces the button 12, the positions of the inner sliding slot 231 correspond to the positions of the button 12 one by one, and a pressing member 24 is installed in the inner sliding slot 231. Specifically, the inner sliding groove 231 is substantially rectangular, and the inner walls of both ends of the inner sliding groove 231 are provided with sliding limiting edges 232 to prevent the pressing member 24 from sliding out of the inner sliding groove 231. It should be noted that the slide limit edge 232 close to the button 12 is fixedly disposed on the cover 23, and the slide limit edge 232 far from the button 12 is detachably disposed on the cover 23. In this embodiment, the detachable slide-limiting rim 232 is in interference fit with the cover 23 to press against the cover 23, and other detachable arrangements such as a threaded connection and a snap-fit connection are also possible. By providing the detachable slip limiting edge 232, the slip limiting edge 232 can be detached to repair or replace the pressing member 24 when the pressing member 24 is damaged.

The pressing member 24 includes a pressing rod 241 for pressing or releasing the button 12, a handle 246 fixedly disposed on the pressing rod 241, a fixing portion 245 fixedly disposed on the pressing rod 241, a pressing spring 243 mounted on the fixing portion 245, and a pressing portion 242 mounted on the pressing rod 241, and the pressing rod 241 slides in the inner slide groove 231 in a direction approaching or separating from the button 12. Specifically, the pressing rod 241 is substantially cylindrical, the handle 246 is substantially flat and cylindrical, and the diameter of the handle 246 is larger than that of the pressing rod 241 so as to have a larger contact area, thereby facilitating the holding of a worker. The fixing portion 245 is substantially a flat cylinder, and the fixing portion 245 is disposed in the middle of the pressing rod 241 and has a diameter slightly smaller than that of the inner sliding chute 231 so as to be completely inserted into the inner sliding chute 231 for sliding. One end of the pressing spring 243 is mounted on a surface of the fixing portion 245 close to the button 12, and the other end of the pressing spring 243 presses against the limited slip rim 232, and the pressing spring 243 provides a force for the fixing portion 245 to move away from the button 12. When the operator applies a force to the pressing member 24 to approach the button 12, the fixing portion 245 drives the pressing spring 243 to move toward the button 12, and the pressing spring 243 is compressed from the initial state to generate elastic deformation, so that the pressing spring 243 is compressed to store elastic potential energy. When the pressing member 24 presses the button 12, the operator will remove the external force, the pressing spring 243 in the compressed state will release the elastic potential energy to return to the original state, and the pressing member 24 will also bounce to automatically disengage the button 12. The pressing part 242 is installed at one end of the pressing part 24, which presses the button 12, the pressing part 242 is substantially in a flat cylinder shape, the diameter of the pressing part 242 is larger than that of the pressing rod 241 so as to have a larger pressing area, the pressing part 242 is arranged so that the stress of the button 12 is more reasonable, and the condition that the button 12 is damaged due to the fact that an overlarge force is applied to the pressing part 24 by a worker is reduced.

Besides, the abutting element 24 further comprises a locking element 244 detachably disposed on the abutting rod 241, and the purpose of the locking element 244 is to reduce the situation that the operator accidentally touches the button 12 to cause short circuit or overload of the power distribution cabinet. One end of the locking member 244 is pressed against a side of the handle 246 adjacent to the button 12, the other end of the locking member 244 is pressed against the folded edge, the locking member 244 is substantially circular, the diameter of the locking member 244 is larger than the diameter of the sliding-limiting edge 232 to press against the cover 23, one side of the locking member 244 has an opening for detachment, and the locking member 244 is preferably plastic. When the locking member 244 is used, a force away from each other is applied to the opening of the locking member 244 to open the opening, and then the opening is pushed into the abutting rod 241, so that the locking member 244 is sleeved on the abutting rod 241. Since the elastic deformation of the locking member 244 is limited, the pressing rod 241 does not slide in the inner sliding groove 231 when the worker applies a normal pushing force to the handle 246, so that the locking member 244 functions to prevent the worker from touching by mistake, and the locking member 244 can be removed from the pressing rod 241 when the function of touching by mistake is not needed.

With continued reference to fig. 3, a stop assembly 25 is provided to facilitate safe closure of the cover 23. The limiting component 25 comprises a limiting rod 251 hinged on the base body 21 and a limiting block 252 fixedly arranged on the cover body 23, and the limiting rod 251 is pressed against or separated from the limiting block 252 by rotating the limiting rod 251. The limiting rod 251 is substantially rectangular, two ends of the limiting rod 251 have radians, and the limiting block 252 is substantially L-shaped. When the limiting rod 251 presses against the limiting block 252, the cover 23 cannot be easily opened, and when the limiting rod 251 disengages from the limiting block 252, the cover 23 can be opened to press the button 12. By providing the limiting component 25, the cover 23 cannot be easily opened to ensure the dustproof effect. In addition, a U-shaped handle 26 is provided on the cover 23 to facilitate the opening and closing of the cover 23 by the worker.

The implementation principle of the embodiment is as follows: the staff lifts up the expansion plate 222 earlier, with leading the draw runner 211 to aim at and push into dust keeper 2 behind the guide chute 11, when dust keeper 2 slides to guide chute 11 closed end, remove the power on the expansion plate 222 and make the expansion plate 222 support and press on the pedestal 21, close lid 23 on the pedestal 21 and make the gag lever post 251 support and press on the stopper 252, dust keeper 2 at this moment just forms a confined space in order to block outside dust. When the worker needs to press the button 12, the worker only needs to press the pressing portion 242, and when the pressing portion 242 is damaged, the cover 23 can be opened to press the button 12.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a switch board intelligent control terminal installs on the cabinet body, intelligent control terminal includes body (1), button (12), its characterized in that have on body (1): the intelligent control terminal is characterized in that the intelligent control terminal further comprises a dustproof piece (2) arranged on the body (1) in a sliding mode, the button (12) is located in the dustproof piece (2), a guide sliding groove (11) is formed in the body (1), the dustproof piece (2) comprises a base body (21), a guide sliding strip (211) is arranged on the base body (21), and the guide sliding strip (211) is arranged on the guide sliding groove (11) in a sliding mode.

2. The intelligent control terminal of the power distribution cabinet according to claim 1, characterized in that: one side of base body (21) is fixed and is provided with telescopic subassembly (22), telescopic subassembly (22) including fixed setting fixed plate (221), the expansion plate (222) and expanding spring (223) that set up in fixed plate (221) on base body (21) slide, the one end of expanding spring (223) supports and presses on fixed plate (221), the other end of expanding spring (223) supports and presses on expanding plate (222).

3. The intelligent control terminal of the power distribution cabinet according to claim 1, characterized in that: the dustproof cover is characterized in that a pressing cavity is formed in the base body (21), the button (12) is located in the pressing cavity, the dustproof piece (2) further comprises a cover body (23) used for opening and closing the pressing cavity, the cover body (23) is hinged to the base body (21), and a pressing piece (24) used for preventing mistaken touch of the button (12) is installed on the cover body (23).

4. The intelligent control terminal of the power distribution cabinet according to claim 3, characterized in that: an inner sliding groove (231) is formed in the cover body (23), the pressing piece (24) comprises a pressing rod (241) used for pressing or disengaging the button (12), and the pressing rod (241) slides in the inner sliding groove (231) along the direction close to or far away from the button (12).

5. The intelligent control terminal of the power distribution cabinet according to claim 4, characterized in that: the dustproof piece (2) further comprises a limiting component (25), the limiting component (25) comprises a limiting rod (251) hinged to the base body (21) and a limiting block (252) fixedly arranged on the cover body (23), and the limiting rod (251) is abutted to or separated from the limiting block (252).

6. The intelligent control terminal of the power distribution cabinet according to claim 5, characterized in that: the middle of the abutting rod (241) is fixedly provided with a fixing part (245), the abutting part (24) further comprises an abutting spring (243) fixedly arranged on the fixing part (245), one end of the abutting spring (243) is arranged on one side, close to the button (12), of the fixing part (245), and the other end of the abutting spring (243) abuts against the seat body (21).

7. The intelligent control terminal of the power distribution cabinet according to claim 5, characterized in that: the pressing part (24) further comprises a locking part (244) detachably arranged on the pressing part (241), the pressing part (241) is provided with a handle (246), the handle (246) is located on one side, away from the seat body (21), of the cover body (23), one end of the locking part (244) presses against one surface, close to the seat body (21), of the handle (246), and the other end of the locking part (244) presses against one surface, close to the handle (246), of the seat body (21).

8. The intelligent control terminal of the power distribution cabinet according to claim 7, characterized in that: one end of the pressing rod (241) close to the button (12) is provided with a pressing part (242) used for pressing or separating from the button (12).