CN210928249U - Control cabinet with self-locking mechanism - Google Patents

Control cabinet with self-locking mechanism Download PDF

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Publication number
CN210928249U
CN210928249U CN201921525393.2U CN201921525393U CN210928249U CN 210928249 U CN210928249 U CN 210928249U CN 201921525393 U CN201921525393 U CN 201921525393U CN 210928249 U CN210928249 U CN 210928249U
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China
Prior art keywords
cabinet
fixed
cabinet body
strip
sliding
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CN201921525393.2U
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Chinese (zh)
Inventor
杨雪龙
李兆庭
计力军
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Wuxi Huanyu Electric Co ltd
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Wuxi Huanyu Electric Co ltd
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Abstract

The utility model belongs to the technical field of the switch board, especially, be a switch board with self-locking mechanism, the intelligent cabinet temperature adjusting device comprises a cabinet body, the bottom four corners of the cabinet body all is provided with damping device, the top inner wall of the cabinet body is fixed with driving motor, driving motor's output shaft is fixed with the impeller, the louvre has been seted up to the equal equidistance of the both sides wall of the cabinet body. The utility model discloses a set up the connecting piece, first strip board, second strip board and dog, when overhauing the electrical components of the internal portion of cabinet, open behind the cabinet door, the cabinet door can the auto-lock, so the cabinet door can not be closed because of the contact that the maintainer is unconscious, thereby be favorable to maintainer's maintenance work, through setting up damping device, can play better shock attenuation cushioning effect for the cabinet body, thereby be favorable to protecting the electrical components of the internal portion of cabinet, through setting up driving motor, the impeller, temperature sensor and PLC controller, when the internal portion of cabinet temperature is too high, can play and accelerate radiating effect.

Description

Control cabinet with self-locking mechanism
Technical Field
The utility model relates to a switch board technical field specifically is a switch board with self-locking mechanism.
Background
The control cabinet is assembled with switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement, and has the following problems in the use process:
1. the cabinet door of the existing control cabinet usually does not have a self-locking function, so that the overhaul work of electric elements in the cabinet body by maintainers is inconvenient;
2. the damping performance of present switch board is relatively poor, and the switch board can set up sometimes beside mechanical equipment, and mechanical equipment often all can produce vibrations when moving, so the switch board can produce vibrations because mechanical equipment's vibrations to can lead to the electrical components in the switch board to appear damaging, and the heat dispersion of present switch board is relatively poor, can lead to electrical components to burn out because the internal high temperature of cabinet sometimes.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a switch board with self-locking mechanism has solved the relatively poor problem of shock attenuation performance and heat dispersion that current switch board cabinet door does not possess self-locking function, switch board.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a control cabinet with a self-locking mechanism comprises a cabinet body, wherein four corners of the bottom of the cabinet body are respectively provided with a damping device, a driving motor is fixed on the inner wall of the top of the cabinet body, an impeller is fixed on an output shaft of the driving motor, radiating holes are formed in two side walls of the cabinet body at equal intervals, one side wall of the cabinet body is rotatably connected with a cabinet door through a hinge, a temperature sensor and a PLC (programmable logic controller) are respectively fixed on one side wall of the cabinet door, the PLC is electrically connected with the temperature sensor and the driving motor, a connecting piece is fixed on one side wall of the cabinet door, the bottom of the connecting piece is rotatably connected with a first strip-shaped plate through a pin, one end of the first strip-shaped plate is provided with a notch, the inner wall of the bottom of the cabinet body is rotatably connected with a second strip-shaped plate through a pin, one, the pin that first strip shaped plate is close to the notch runs through the bar hole, the one end that the second strip shaped plate is close to the bar hole is fixed with the dog, the dog sets up in the notch.
As a preferred technical scheme of the utility model, the both sides wall of the cabinet body all is fixed with the filter screen, and the filter screen is located cooling hole department.
As a preferred technical proposal of the utility model, the damping device consists of a box body, a transverse plate, a connecting rod, a connecting block, a first spring, a second spring and a supporting column, the inner part of the box body is connected with a transverse plate in a sliding way, the bottom parts of the transverse plates are connected with connecting rods through pin shafts in a symmetrical and rotating way, one end of the connecting rod, which is far away from the transverse plate, is rotatably connected with a connecting block through a pin shaft, the bottoms of the connecting blocks are all connected with the inner wall of the bottom of the box body in a sliding way, a first spring is fixed on one side wall of the connecting block far away from the connecting rod, one end of the first spring far away from the connecting block is fixedly connected with the inner wall of one side adjacent to the box body, a second spring is fixed on the inner wall of the bottom of the box body, the top end of the second spring is fixedly connected with the bottom of the transverse plate, the top of diaphragm is fixed with the support column, the one end that the diaphragm was kept away from to the support column slides and passes the top of box and the bottom fixed connection of the cabinet body.
As an optimal technical scheme of the utility model, the bottom of box is provided with anti-skidding line.
As a preferred technical scheme of the utility model, the both sides wall of diaphragm all is fixed with first slider, first spout has all been seted up to the both sides inner wall of box, first slider difference sliding connection is in corresponding first spout.
As a preferred technical scheme of the utility model, the bottom of connecting block all is fixed with the second slider, the second spout has been seted up to the bottom inner wall symmetry of box, the second slider is sliding connection respectively in corresponding second spout.
(III) advantageous effects
Compared with the prior art, the utility model provides a switch board with self-locking mechanism possesses following beneficial effect:
1. this switch board with self-locking mechanism through setting up connecting piece, first strip board, second strip board and dog, when overhauing the electrical components of the internal portion of cabinet, opens the cabinet door after, the cabinet door can the auto-lock, so the cabinet door can not be closed because of the contact that the maintainer is unintentional to be favorable to maintainer's maintenance work.
2. This switch board with self-locking mechanism through setting up damping device, can play better shock attenuation cushioning effect for the cabinet body to be favorable to protecting the electrical components of the internal portion of cabinet, through setting up driving motor, impeller, temperature sensor and PLC controller, when the temperature of the internal portion of cabinet is too high, can play and accelerate radiating effect.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of a three-dimensional connection structure of a first strip-shaped plate and a second strip-shaped plate according to the present invention;
FIG. 3 is a schematic view of the overall cross-sectional structure of the present invention;
FIG. 4 is an enlarged schematic view of the area A of the present invention;
fig. 5 is a schematic diagram of the circuit connection structure of the present invention.
In the figure: 1. a cabinet body; 2. a damping device; 201. a box body; 202. a transverse plate; 203. a connecting rod; 204. Connecting blocks; 205. a first spring; 206. a second spring; 207. a support pillar; 208. a first slider; 209. a first chute; 210. a second slider; 211. a second chute; 3. a drive motor; 4. an impeller; 5. heat dissipation holes; 6. a cabinet door; 7. a temperature sensor; 8. a PLC controller; 9. a connecting member; 10. a first strip-shaped plate; 11. a notch; 12. a second strip; 13. a strip-shaped hole; 14. a stopper; 15. and (4) a filter screen.
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.
Examples
Referring to fig. 1-5, the present invention provides the following technical solutions: a control cabinet with a self-locking mechanism comprises a cabinet body 1, damping devices 2 are arranged at four corners of the bottom of the cabinet body 1, a driving motor 3 is fixed on the inner wall of the top of the cabinet body 1, an impeller 4 is fixed on an output shaft of the driving motor 3, heat dissipation holes 5 are formed in two side walls of the cabinet body 1 at equal intervals, a cabinet door 6 is rotatably connected to one side wall of the cabinet body 1 through hinges, a temperature sensor 7 and a PLC (programmable logic controller) 8 are respectively fixed on one side wall of the cabinet door 6, the PLC 8 is electrically connected with the temperature sensor 7 and the driving motor 3, a connecting piece 9 is fixed on one side wall of the cabinet door 6, the bottom of the connecting piece 9 is rotatably connected with a first strip-shaped plate 10 through a pin, a notch 11 is formed in one end of the first strip-shaped plate 10, a second strip-shaped plate 12 is rotatably connected to the inner wall of the bottom of the cabinet body, the pin that first strip board 10 is close to notch 11 runs through bar hole 13, and the one end that second strip board 12 is close to bar hole 13 is fixed with dog 14, and dog 14 sets up in notch 11.
In this embodiment, through setting up connecting piece 9, first bar 10, second bar 12 and dog 14, when overhauing the electrical components of the cabinet body 1 inside, open cabinet door 6 back, cabinet door 6 can the auto-lock, so cabinet door 6 can not be closed because of the contact of maintainer unconscious, thereby be favorable to maintainer's maintenance work, through setting up damping device 2, can play better shock attenuation cushioning effect for the cabinet body 1, thereby be favorable to protecting the electrical components of the cabinet body 1 inside, through setting up driving motor 3, impeller 4, temperature sensor 7 and PLC controller 8, and temperature sensor 7's model is SIN-WZP-PT100, PLC controller 8's model is 226XP, when the temperature of the cabinet body 1 inside is too high, can play and accelerate radiating effect.
Specifically, the two side walls of the cabinet body 1 are both fixed with filter screens 15, and the filter screens 15 are located at the heat dissipation holes 5.
In this embodiment, the filter screen 15 is disposed at the heat dissipation hole 5, so as to prevent dust from entering the cabinet 1, thereby protecting the electrical components inside the cabinet 1.
Specifically, the damping device 2 comprises a box body 201, a transverse plate 202 and a connecting rod 203, connecting block 204, first spring 205, second spring 206 and support column 207 constitute, the inside sliding connection of box 201 has diaphragm 202, the bottom of diaphragm 202 all is connected with connecting rod 203 through the rotation of round pin axle symmetry, the one end that diaphragm 202 was kept away from to connecting rod 203 all is connected with connecting block 204 through the rotation of round pin axle, the equal sliding connection in bottom inner wall of box 201 in bottom of connecting block 204, connecting block 204 keeps away from a lateral wall of connecting rod 203 and all is fixed with first spring 205, the one end that connecting block 204 was kept away from to first spring 205 and the adjacent one side inner wall fixed connection of box 201, the bottom inner wall of box 201 is fixed with second spring 206, the top of second spring 206 and the bottom fixed connection of diaphragm 202, the top of diaphragm 202 is fixed with support column 207, the one end that diaphragm 202 was kept away from to support column 207 slides the top that passes box 201 and.
In this embodiment, through set up damping device 2 in the bottom of the cabinet body 1, can play better shock attenuation cushioning effect for the cabinet body 1 to the electrical components of the inside of protection cabinet body 1 that can be better.
Specifically, the bottom of the box 201 is provided with anti-slip lines.
In this embodiment, the bottom of the box 201 is provided with the anti-slip lines, so that the friction force between the box and the ground can be increased, and the anti-slip effect can be achieved.
Specifically, the two side walls of the horizontal plate 202 are both fixed with first sliding blocks 208, the inner walls of the two sides of the box 201 are both provided with first sliding grooves 209, and the first sliding blocks 208 are respectively connected in the corresponding first sliding grooves 209 in a sliding manner.
In this embodiment, the first sliding blocks 208 are fixed on two side walls of the horizontal plate 202, and the first sliding grooves 209 are formed on the inner walls of the two sides of the box 201, so that the operation is more stable when the horizontal plate 202 moves up and down.
Specifically, the bottom of the connecting block 204 is fixed with a second sliding block 210, the inner wall of the bottom of the box 201 is symmetrically provided with a second sliding groove 211, and the second sliding blocks 210 are respectively connected in the corresponding second sliding grooves 211 in a sliding manner.
In this embodiment, the second slider 210 is fixed to the bottom of the connecting block 204, and the second chute 211 is formed in the bottom of the box 201, so that the operation is more stable when the connecting block 204 moves left and right.
In the embodiment, the driving motor 3, the temperature sensor 7 and the PLC controller 8 are known technologies that have been disclosed and widely used in daily life.
The utility model discloses a theory of operation and use flow: in the process of opening the cabinet door 6, the first strip-shaped plate 10 drives the second strip-shaped plate 12 to rotate, when the cabinet door 6 rotates to a proper angle, the stop 14 at one end of the second strip-shaped plate 12 enters the notch 11 of the first strip-shaped plate 10, so the cabinet door 6 cannot be closed at the moment, if the cabinet door 6 is to be closed, the second strip-shaped plate 12 should be rotated at the moment, so the stop 14 can be separated from the notch 11, at the moment, the cabinet door 6 can rotate inwards, when the internal temperature of the cabinet body 1 is overhigh, the temperature sensor 7 transmits an electric signal to the PLC controller 8, the PLC controller 8 controls the driving motor 3 to start, the driving motor 3 drives the impeller 4 to rotate, so that the air flow rate in the cabinet body 1 can be accelerated, the heat dissipation efficiency can be accelerated, when the control cabinet vibrates, the cabinet body 1 can move up and down, for example, the cabinet body 1 moves downwards, can drive support column 207 downstream, support column 207 drives diaphragm 202 and extrudees second spring 206 downwards, under the elastic force effect of second spring 206, can play better shock attenuation cushioning effect to the cabinet body 1, diaphragm 202 when the downstream, can drive connecting rod 203 motion, connecting rod 203 can drive connecting block 204 and extrude first spring 205 toward both sides, under the elastic force effect of first spring 205, can be further play the effect of shock attenuation buffering to the cabinet body 1.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a switch board with self-locking mechanism, includes the cabinet body (1), its characterized in that: damping devices (2) are arranged at four corners of the bottom of the cabinet body (1), a driving motor (3) is fixed on the inner wall of the top of the cabinet body (1), impellers (4) are fixed on an output shaft of the driving motor (3), heat dissipation holes (5) are formed in two side walls of the cabinet body (1) at equal intervals, a cabinet door (6) is rotatably connected to one side wall of the cabinet body (1) through hinges, a temperature sensor (7) and a PLC (programmable logic controller) are respectively fixed on one side wall of the cabinet door (6), the PLC (8) is electrically connected with the temperature sensor (7) and the driving motor (3), a connecting piece (9) is fixed on one side wall of the cabinet door (6), a first strip-shaped plate (10) is rotatably connected to the bottom of the connecting piece (9) through a pin, a notch (11) is formed in one end of the first strip-shaped plate (10), a second strip-shaped plate (12) is rotatably connected, strip hole (13) have been seted up to the one end of second strip shaped plate (12), the one end that first strip shaped plate (10) is close to notch (11) runs through and is fixed with the pin, the pin that first strip shaped plate (10) is close to notch (11) runs through strip hole (13), the one end that second strip shaped plate (12) is close to strip hole (13) is fixed with dog (14), dog (14) set up in notch (11).
2. The control cabinet with the self-locking mechanism according to claim 1, wherein: the cabinet is characterized in that filter screens (15) are fixed on two side walls of the cabinet body (1), and the filter screens (15) are located at the heat dissipation holes (5).
3. The control cabinet with the self-locking mechanism according to claim 1, wherein: the damping device (2) comprises a box body (201), a transverse plate (202), a connecting rod (203), a connecting block (204), a first spring (205), a second spring (206) and a supporting column (207), the transverse plate (202) is connected to the inside of the box body (201) in a sliding mode, the connecting rod (203) is connected to the bottom of the transverse plate (202) in a rotating mode through pin shafts in a symmetrical mode, the connecting block (204) is connected to one end, away from the transverse plate (202), of the connecting rod (203) in a rotating mode through the pin shafts, the bottom of the connecting block (204) is connected to the inner wall of the bottom of the box body (201) in a sliding mode, the first spring (205) is fixed to one side wall, away from the connecting block (204), of the first spring (205) is fixedly connected to the inner wall of one side, adjacent to the box body (201), of the inner wall of the bottom of the box, the top end of the second spring (206) is fixedly connected with the bottom of the transverse plate (202), a supporting column (207) is fixed at the top of the transverse plate (202), and one end, far away from the transverse plate (202), of the supporting column (207) slides to penetrate through the top of the box body (201) and is fixedly connected with the bottom of the cabinet body (1).
4. The control cabinet with the self-locking mechanism according to claim 3, wherein: the bottom of the box body (201) is provided with anti-skid grains.
5. The control cabinet with the self-locking mechanism according to claim 3, wherein: the two side walls of the transverse plate (202) are respectively fixed with a first sliding block (208), the inner walls of the two sides of the box body (201) are respectively provided with a first sliding groove (209), and the first sliding blocks (208) are respectively connected in the corresponding first sliding grooves (209) in a sliding manner.
6. The control cabinet with the self-locking mechanism according to claim 3, wherein: the bottom of the connecting block (204) is fixed with a second sliding block (210), the inner wall of the bottom of the box body (201) is symmetrically provided with second sliding grooves (211), and the second sliding blocks (210) are respectively connected in the corresponding second sliding grooves (211) in a sliding manner.
CN201921525393.2U 2019-09-12 2019-09-12 Control cabinet with self-locking mechanism Active CN210928249U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921525393.2U CN210928249U (en) 2019-09-12 2019-09-12 Control cabinet with self-locking mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921525393.2U CN210928249U (en) 2019-09-12 2019-09-12 Control cabinet with self-locking mechanism

Publications (1)

Publication Number Publication Date
CN210928249U true CN210928249U (en) 2020-07-03

Family

ID=71345506

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921525393.2U Active CN210928249U (en) 2019-09-12 2019-09-12 Control cabinet with self-locking mechanism

Country Status (1)

Country Link
CN (1) CN210928249U (en)

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