CN211790009U

CN211790009U - Automatic electric power switching device

Info

Publication number: CN211790009U
Application number: CN202020523783.2U
Authority: CN
Inventors: 路健; 勾禹辰; 朱楠; 艾世伟
Original assignee: Zhong Huan Ke Ang Beijing Technology Co ltd
Current assignee: Zhong Huan Ke Ang Beijing Technology Co ltd
Priority date: 2020-04-11
Filing date: 2020-04-11
Publication date: 2020-10-27
Anticipated expiration: 2030-04-11

Abstract

The utility model discloses an electric power automatic switching device, including switching device main part, dampproofing mechanism, lid, coupling mechanism and fixed establishment, coupling mechanism is located the junction of dampproofing mechanism and lid, coupling mechanism includes the button, and one side of button is located the outside of dampproofing mechanism, the inside of dampproofing mechanism has seted up first mounting groove, the inside of lid has seted up the second mounting groove, a side surface of second mounting groove has seted up first calorie of Z groove; the utility model discloses a button that sets up has effectively avoided damp-proof mechanism on the switching device to use inside foul for a long time and can not clear up fast, can be fast convenient open the lid, has guaranteed switching device's aridity, and then has guaranteed switching device's result of use, through the fixed pin that sets up, has effectively avoided the inside cable of wiring mouth to need the screw fixation, and the fixed process is loaded down with trivial details, has reduced work efficiency.

Description

Automatic electric power switching device

Technical Field

The utility model belongs to the technical field of the switching device, concretely relates to electric power automatic switching device.

Background

The electric power quality is seriously influenced by the instability of local power grid voltage and the deterioration of power factor caused by the parameter change and the fluctuating load of the electric power system, the electrical service life of automation equipment is influenced, the improvement of the production efficiency of an enterprise is restricted, and meanwhile, the enterprise can bear the economic compensation of high line loss and fine due to the unqualified electric power quality. In addition, in a low-voltage distribution network, a large number of inductive reactive loads need to be compensated, otherwise, the network loss is increased, and the power quality is deteriorated. Therefore, the reactive power compensation of the power system, the system voltage stabilization and the network loss reduction are urgent requirements of power departments and wide users; the existing capacitor switching device has certain disadvantages when in use.

The utility model discloses a high compound switching device of low-voltage capacitor of security as authorized bulletin number is CN201920106465.3, it has realized being equipped with the preformed groove, heat dissipation window and dampproofing mechanism, can promote the disconnected resistance ability of preventing when external force is dragged, and the size of the convenient adjustment heat dissipation window of ability is in order to promote dustproof effect, the effect that can also use better under humid environment, but the lid in the dampproofing mechanism can not be fast convenient when using opens so that the inside foul of dampproofing mechanism of clearance, the dampproofing effect of switching device has been influenced, the inside cable of wiring mouth uses the screw fixation in addition, the fixed process is loaded down with trivial details, work efficiency's problem has been reduced, we propose an electric power automatic switching device for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric power automatic switching device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic electric power switching device comprises a switching device body, a moisture-proof mechanism, a cover body, a connecting mechanism and a fixing mechanism, wherein the connecting mechanism is positioned at the joint of the moisture-proof mechanism and the cover body, the connecting mechanism comprises a button, one side of the button is positioned outside the moisture-proof mechanism, a first mounting groove is formed in the moisture-proof mechanism, a second mounting groove is formed in the cover body, a first clamping groove is formed in one side surface of the second mounting groove, a first connecting plate is arranged in the first mounting groove, one side of the first connecting plate is positioned in the second mounting groove, a first spring is arranged at the joint of the first connecting plate and the first mounting groove, a rotating shaft is rotatably connected with the joint of the first connecting plate and the moisture-proof mechanism, one side surface of the first connecting plate is fixedly connected with one side surface of the button, and a first clamping block is fixedly connected with the other side surface of the first connecting plate, and a first clamping block is positioned in the first clamping groove, a torsional spring is arranged at the joint of the cover body and the moisture-proof mechanism, the moisture-proof mechanism is positioned on one side surface of the switching device main body, a wiring port is formed in the top surface of the switching device main body, and high-molecular water-absorbent resin particles are arranged in the moisture-proof mechanism.

Preferably, fixed establishment is located one side of wiring mouthful, fixed establishment includes the fixed pin, and one side of fixed pin is located the outside of switching device main part, the inside of wiring mouthful is provided with the cable, the third mounting groove has been seted up to the inside of switching device main part, the inside of third mounting groove is provided with the second connecting plate, the second connecting plate is provided with the second spring with the junction of third mounting groove, a side surface of second connecting plate is connected with a side fixed surface of fixed pin, another side fixed surface of second connecting plate is connected with the spliced pole, a side fixed surface of spliced pole is connected with the ARC fixation board, the ARC fixation board is located the inside of wiring mouthful.

Preferably, a first round hole is formed in one side surface of the moisture-proof mechanism, and the button penetrates through the first round hole.

Preferably, a second round hole is formed in the surface of one side of the switching device body, and the fixing pin penetrates through the second round hole.

Preferably, an operation panel is fixedly mounted on the front end surface of the switching device main body, and an indicator lamp is arranged on one side surface of the operation panel.

Preferably, a heat dissipation window is formed in the front end surface of the switching device main body and located at the bottom end of the operation panel, and a blocking piece is arranged inside the heat dissipation window.

Preferably, a mounting plate is fixedly mounted on one side of the switching device main body, which is located on the moisture-proof mechanism, and a mounting hole is formed in the surface of one side of the mounting plate.

Preferably, the moisture-proof mechanisms are arranged in two groups and are symmetrically connected to the two side surfaces of the switching device main body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the button is convenient to extrude the button inwards, the button extrudes one side of the first connecting plate, the other side of the first connecting plate can move to one side through the acting force of the rotating shaft, thereby driving the first clamping block on the first connecting plate to leave the interior of the first clamping groove, and finally, the cover body is automatically opened to one side through the elasticity of the torsional spring, thereby facilitating the user to replace the high polymer water-absorbent resin particles in the moisture-proof mechanism, when the cover body is closed, the first clamping block can be clamped into the first clamping groove again through the acting force of the rotating shaft and the elastic force of the first spring, thereby fixed the lid and the being connected of dampproofing mechanism, through the lid that sets up, be convenient for dustproof, effectively avoided dampproofing mechanism on the switching device to use inside foul can not clear up fast for a long time, can be fast convenient open the lid, guaranteed switching device's aridity, and then guaranteed switching device's result of use.

2. Through the wiring mouth that sets up, be convenient for the cable to run through in the wiring mouth, through the arc fixed plate that sets up, be convenient for the arc fixed plate fix one side of cable with the help of the elasticity of second spring, one side fixed surface of wiring mouth fixes the opposite side of cable, when cable length is elongated to needs, outwards draw the fixed pin, make the spliced pole of connection on the second connecting plate drive the surface that the arc fixed plate left the cable, make the cable can the activity draw and get, draw and get after suitable length, the fixed pin loosens, the cable is fixed once more to the arc fixed plate, effectively avoided the inside cable of wiring mouth to need the screw fixation, the fixing process is loaded down with trivial details, and the work efficiency is reduced.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a sectional view of the moisture-proof mechanism and the cover body in fig. 1 according to the present invention;

fig. 3 is a top cross-sectional view of the switching device body in fig. 1 according to the present invention;

fig. 4 is an enlarged view of a in fig. 2 according to the present invention;

fig. 5 is an enlarged view of B in fig. 3 according to the present invention;

in the figure: 1. a switching device main body; 2. a wiring port; 3. a fixing pin; 4. an indicator light; 5. an operation panel; 6. a heat dissipation window; 7. a baffle plate; 8. a moisture-proof mechanism; 9. mounting a plate; 10. mounting holes; 11. a button; 12. a cover body; 13. a torsion spring; 14. high-molecular water-absorbent resin particles; 15. a cable; 16. a first circular hole; 17. a first mounting groove; 18. a first spring; 19. a second mounting groove; 20. a first connecting plate; 21. a first clamping block; 22. a first card slot; 23. a rotating shaft; 24. connecting columns; 25. a second connecting plate; 26. a second circular hole; 27. a second spring; 28. a third mounting groove; 29. an arc-shaped fixing 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. 1-5, the present invention provides a technical solution: an automatic electric power switching device comprises a switching device body 1, a moisture-proof mechanism 8, a cover body 12, a connecting mechanism and a fixing mechanism, wherein the connecting mechanism is positioned at the joint of the moisture-proof mechanism 8 and the cover body 12, the connecting mechanism comprises a button 11, one side of the button 11 is positioned outside the moisture-proof mechanism 8, a first mounting groove 17 is formed in the moisture-proof mechanism 8, a second mounting groove 19 is formed in the cover body 12, a first clamping groove 22 is formed in one side surface of the second mounting groove 19, a first connecting plate 20 is arranged in the first mounting groove 17, one side of the first connecting plate 20 is positioned in the second mounting groove 19, a first spring 18 is arranged at the joint of the first connecting plate 20 and the first mounting groove 17, a rotating shaft 23 is rotatably connected at the joint of the first connecting plate 20 and the moisture-proof mechanism 8, one side surface of the first connecting plate 20 is fixedly connected with one side surface of, the other side surface of the first connecting plate 20 is fixedly connected with a first clamping block 21, the first clamping block 21 is located inside a first clamping groove 22, a torsion spring 13 is arranged at the joint of the cover body 12 and the moisture-proof mechanism 8, the moisture-proof mechanism 8 is located on one side surface of the switching device main body 1, the top end surface of the switching device main body 1 is provided with a wiring port 2, the moisture-proof mechanism 8 is internally provided with macromolecular water-absorbent resin particles 14, the button 11 is arranged to conveniently extrude the button 11 inwards, the button 11 extrudes one side of the first connecting plate 20, the other side of the first connecting plate 20 can move towards one side through the acting force of the rotating shaft 23, so as to drive the first clamping block 21 on the first connecting plate 20 to leave the inside of the first clamping groove 22, finally, the cover body 12 is automatically opened towards one side through the elasticity of the torsion spring 13, and a user, when closing lid 12 back, first fixture block 21 can make first fixture block 21 block into the inside of first draw-in groove 22 once more through the effort of pivot 23 and the elasticity of first spring 18 to fixed lid 12 and dampproofing being connected of mechanism 8, through the lid 12 that sets up, it is dustproof to be convenient for, has effectively avoided dampproofing mechanism 8 on the switching device to use inside foul fast clearance for a long time, can be fast convenient open lid 12.

In this embodiment, preferably, the fixing mechanism is located at one side of the wire connection port 2, the fixing mechanism includes a fixing pin 3, one side of the fixing pin 3 is located outside the switching device main body 1, the cable 15 is disposed inside the wire connection port 2, a third mounting groove 28 is disposed inside the switching device main body 1, a second connecting plate 25 is disposed inside the third mounting groove 28, a second spring 27 is disposed at a connection position between the second connecting plate 25 and the third mounting groove 28, one side surface of the second connecting plate 25 is fixedly connected with one side surface of the fixing pin 3, the other side surface of the second connecting plate 25 is fixedly connected with a connecting column 24, one side surface of the connecting column 24 is fixedly connected with an arc-shaped fixing plate 29, the arc-shaped fixing plate 29 is located inside the wire connection port 2, the cable 15 can conveniently penetrate through the wire connection port 2 through the arranged wire connection port 2, and one side of the cable 15 can be conveniently fixed by the arc-shaped fixing plate 29, the opposite side of one side surface mounting of wiring mouth 2 live cable 15, when cable 15 length is elongated to needs, outwards draw fixed pin 3, make spliced pole 24 of connection on second connecting plate 25 drive arc fixed plate 29 and leave the surface of cable 15, make cable 15 can the activity draw, draw and get after suitable length, loosen fixed pin 3, arc fixed plate 29 fixes cable 15 once more, effectively avoided the inside cable 15 of wiring mouth 2 to need the screw fixation, the fixing process is loaded down with trivial details, and work efficiency is reduced.

In this embodiment, preferably, a first circular hole 16 is formed in a side surface of the moisture-proof mechanism 8, and the button 11 penetrates through the first circular hole 16, so that the button 11 can be conveniently operated outside the moisture-proof mechanism 8 through the arranged first circular hole 16.

In this embodiment, preferably, a second circular hole 26 is formed in a side surface of the switching device main body 1, and the fixing pin 3 penetrates through the second circular hole 26, so that the fixing pin 3 can be conveniently operated outside the switching device main body 1 through the second circular hole 26.

In this embodiment, preferably, an operation panel 5 is fixedly installed on a front end surface of the switching device main body 1, an indicator lamp 4 is arranged on a side surface of the operation panel 5, the device is convenient to operate through the arranged operation panel 5, and the operation condition of the device is convenient to display through the arranged indicator lamp 4.

In this embodiment, preferably, the heat dissipation window 6 is disposed on the front end surface of the switching device main body 1 and at the bottom end of the operation panel 5, the blocking piece 7 is disposed inside the heat dissipation window 6, and the heat dissipation of the device is facilitated through the disposed heat dissipation window 6 and the blocking piece 7.

In this embodiment, preferably, a mounting plate 9 is fixedly mounted on one side surface of the switching device main body 1 and on one side of the moisture-proof mechanism 8, a mounting hole 10 is formed in one side surface of the mounting plate 9, and the device and an external member can be conveniently mounted through the mounting plate 9 and the mounting hole 10.

In this embodiment, preferably, the moisture-proof mechanisms 8 are arranged in two groups and symmetrically connected to the two side surfaces of the switching device main body 1, and the two groups of moisture-proof mechanisms 8 are arranged, so that the moisture-proof effect of the device is better.

The utility model discloses a theory of operation and use flow: when the device is used, firstly, a first mounting groove 17 is formed in the moisture-proof mechanism 8, a second mounting groove 19 is formed in the cover body 12, a first clamping groove 22 is formed in one side surface of the second mounting groove 19, a first connecting plate 20 is arranged in the first mounting groove 17, one side of the first connecting plate 20 is positioned in the second mounting groove 19, a first spring 18 is arranged at the joint of the first connecting plate 20 and the first mounting groove 17, a rotating shaft 23 is rotatably connected at the joint of the first connecting plate 20 and the moisture-proof mechanism 8, one side surface of the first connecting plate 20 is fixedly connected with one side surface of the button 11, a first clamping block 21 is fixedly connected with the other side surface of the first connecting plate 20, the first clamping block 21 is positioned in the first clamping groove 22, a torsion spring 13 is arranged at the joint of the cover body 12 and the moisture-proof mechanism 8, and the button 11 is arranged during use, so as to be convenient for inward extrusion of, the button 11 extrudes one side of the first connecting plate 20, the other side of the first connecting plate 20 moves to one side through the acting force of the rotating shaft 23, so as to drive the first clamping block 21 on the first connecting plate 20 to leave the inside of the first clamping groove 22, and finally the cover body 12 is automatically opened to one side through the elastic force of the torsion spring 13, so that a user can conveniently replace the macromolecular water-absorbing resin particles 14 inside the moisture-proof mechanism 8, after the cover body 12 is closed, the first clamping block 21 can enable the first clamping block 21 to be clamped into the inside of the first clamping groove 22 again through the acting force of the rotating shaft 23 and the elastic force of the first spring 18, so as to fix the connection between the cover body 12 and the moisture-proof mechanism 8, through the arranged cover body 12, dust prevention is facilitated, the situation that dirt inside the moisture-proof mechanism 8 on the switching device can not be quickly cleaned after being used for a long time is, and further the use effect of the switching device is ensured. Then, the cable 15 is arranged in the wiring port 2, a third mounting groove 28 is formed in the switching device body 1, a second connecting plate 25 is arranged in the third mounting groove 28, a second spring 27 is arranged at the joint of the second connecting plate 25 and the third mounting groove 28, one side surface of the second connecting plate 25 is fixedly connected with one side surface of the fixing pin 3, the other side surface of the second connecting plate 25 is fixedly connected with the connecting column 24, one side surface of the connecting column 24 is fixedly connected with an arc-shaped fixing plate 29, the arc-shaped fixing plate 29 is positioned in the wiring port 2, when the switching device is used, the cable 15 can conveniently penetrate through the wiring port 2 through the arranged wiring port 2, when the length of the cable 15 needs to be lengthened, the arc-shaped fixing plate 29 can conveniently fix one side of the cable 15 by virtue of the elasticity of the second spring 27, the other side surface of the cable 15 is fixed on, outwards draw fixed pin 3 for the spliced pole 24 of connection on second connecting plate 25 drives arc fixed plate 29 and leaves the surface of cable 15, makes cable 15 can the activity draw and gets, draws and gets suitable length back, loosens fixed pin 3, and arc fixed plate 29 fixes cable 15 once more, has effectively avoided the inside cable 15 of wiring mouth 2 to need the screw fixation, and the fixed process is loaded down with trivial details, has reduced work efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric power automatic switching device which characterized in that: comprises a switching device main body (1), a moisture-proof mechanism (8), a cover body (12), a connecting mechanism and a fixing mechanism, wherein the connecting mechanism is positioned at the joint of the moisture-proof mechanism (8) and the cover body (12), the connecting mechanism comprises a button (11), one side of the button (11) is positioned outside the moisture-proof mechanism (8), a first mounting groove (17) is formed in the moisture-proof mechanism (8), a second mounting groove (19) is formed in the cover body (12), a first clamping groove (22) is formed in one side surface of the second mounting groove (19), a first connecting plate (20) is arranged in the first mounting groove (17), one side of the first connecting plate (20) is positioned in the second mounting groove (19), a first spring (18) is arranged at the joint of the first connecting plate (20) and the moisture-proof mechanism (8), a rotating shaft (23) is rotatably connected at the joint of the first connecting plate (20) and the moisture-proof mechanism (8), the utility model discloses a solar energy protection device, including lid (12), dampproofing mechanism (8), one side surface of first connecting plate (20) and one side fixed surface of button (11) are connected, the opposite side fixed surface of first connecting plate (20) is connected with first fixture block (21), and first fixture block (21) are located the inside of first draw-in groove (22), lid (12) are provided with torsional spring (13) with the junction of dampproofing mechanism (8), dampproofing mechanism (8) are located a side surface of switching device main part (1), wiring mouth (2) have been seted up on the top surface of switching device main part (1), the inside of dampproofing mechanism (8) is provided with polymer water-absorbing resin granule (14).

2. The automatic power switching device according to claim 1, wherein: the fixing mechanism is positioned at one side of the wiring port (2) and comprises a fixing pin (3), one side of the fixed pin (3) is positioned outside the switching device main body (1), a cable (15) is arranged inside the wiring port (2), a third mounting groove (28) is formed in the switching device main body (1), a second connecting plate (25) is arranged in the third mounting groove (28), a second spring (27) is arranged at the joint of the second connecting plate (25) and the third mounting groove (28), one side surface of the second connecting plate (25) is fixedly connected with one side surface of the fixing pin (3), the other side surface of the second connecting plate (25) is fixedly connected with a connecting column (24), one side fixed surface of spliced pole (24) is connected with arc fixed plate (29), arc fixed plate (29) are located the inside of wiring mouth (2).

3. The automatic power switching device according to claim 1, wherein: a first round hole (16) is formed in one side surface of the moisture-proof mechanism (8), and the button (11) penetrates through the first round hole (16).

4. An automatic power switching device according to claim 1 or 2, wherein: a second round hole (26) is formed in the surface of one side of the switching device body (1), and the fixing pin (3) penetrates through the second round hole (26).

5. The automatic power switching device according to claim 1, wherein: an operation panel (5) is fixedly installed on the front end surface of the switching device main body (1), and an indicator lamp (4) is arranged on the surface of one side of the operation panel (5).

6. The automatic power switching device according to claim 5, wherein: the switching device is characterized in that a heat dissipation window (6) is formed in the front end surface of the switching device body (1) and located at the bottom end of the operation panel (5), and a blocking piece (7) is arranged inside the heat dissipation window (6).

7. The automatic power switching device according to claim 1, wherein: one side surface of switching device main part (1) and be located one side fixed mounting of dampproofing mechanism (8) has mounting panel (9), mounting hole (10) have been seted up to one side surface of mounting panel (9).

8. The automatic power switching device according to claim 1, wherein: the moisture-proof mechanisms (8) are arranged in two groups and are symmetrically connected to the surfaces of the two sides of the switching device main body (1).