CN212412538U

CN212412538U - High-voltage switch equipment

Info

Publication number: CN212412538U
Application number: CN202021289391.0U
Authority: CN
Inventors: 陈竟辉; 危美华; 张惠玉
Original assignee: Tianyi Tongyi Electric Co ltd
Current assignee: Tianyi Tongyi Electric Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-01-26
Anticipated expiration: 2030-07-03

Abstract

The utility model discloses a high tension switchgear, including control box, sight glass and button, the bottom of control box is provided with heat dissipation mechanism, the bottom of control box one side is provided with dust absorption mechanism, the lateral wall of control box one end is fixed with the sight glass, the slide bar runs through in one side of cavity, one side of slide bar is fixed with the spout, the one end of first spring is fixed in the inside of cavity, the other end of first spring is fixed with the slider. The utility model discloses a be provided with the auto-lock structure, hold the slide bar and outwards stimulate, first spring can drive the slider and shrink backward, and spout and slider break away from this moment, can take the slide bar out, can press the button this moment and operate, then aim at the slider with the spout and place it into, slider and spout block this moment accomplish the auto-lock, have reduced because the mistake touches the switch and the danger that brings, have strengthened the security of the device when using greatly.

Description

High-voltage switch equipment

Technical Field

The utility model relates to a switchgear technical field specifically is a high tension switchgear.

Background

Along with the development of economy and the improvement of the national living standard, the use amount of electricity in our lives is more and more, and China basically realizes the electricity utilization of the whole people, the electricity used in our lives is low-voltage electricity which is converted from high-voltage electricity, and the high-voltage electricity is dangerous during conversion, so that equipment with protective functions is needed to be used, high-voltage switch equipment is common one, and the high-voltage equipment is electrical equipment which is formed by assembling protective devices such as switch breakers and the like;

however, when the conventional high voltage switchgear is used, the switch is not convenient to be self-locked during use, and danger is easily caused, so that a high voltage switchgear has been developed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high tension switchgear to propose the inconvenient problem of carrying out the auto-lock protection to switchgear in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-voltage switch device comprises a control box, an observation mirror and a button, wherein the bottom end of the control box is provided with a heat dissipation mechanism, the bottom end of one side of the control box is provided with a dust absorption mechanism, the outer side wall of one end of the control box is fixed with a sight glass, a button is fixed at one end of the control box, a fixing plate is uniformly arranged in the control box, the top end of the fixed plate is uniformly provided with wire grooves, one side of the control box is provided with a cavity, one end in the cavity is provided with a contact piece, a second spring is arranged at one end of the cavity, a self-locking structure is arranged in the cavity and comprises a sliding rod, a first spring, a sliding block and a sliding groove, the slide bar runs through in one side of cavity, one side of slide bar is fixed with the spout, the one end of first spring is fixed in the inside of cavity, the other end of first spring is fixed with the slider.

Preferably, the cross section of the sliding groove is larger than that of the sliding block, and a sliding structure is formed between the sliding groove and the sliding block.

Preferably, one side of the control box is hinged with a door body through a rotating shaft, and a rotating structure is formed between the door body and the control box.

Preferably, the fixed plates are provided with three groups, and the three groups of fixed plates are arranged in the control box at equal intervals.

Preferably, dust absorption mechanism includes the pipeline, stores up the dirt case, goes up dust absorption mouth, lower dust absorption mouth and negative-pressure air fan, one side of storing up the dirt case and one side fixed connection of control box, negative-pressure air fan is installed on the top of storing up the dirt case, one side of negative-pressure air fan is through pipeline and one side fixed connection of storing up the dirt case, it sets up in the top of the inside one side of control box to go up the dust absorption mouth, the dust absorption mouth sets up in the bottom of the inside one side of control box down, go up the dust absorption mouth and all pass through pipeline and negative-pressure air fan's opposite side fixed connection with one side of lower dust absorption mouth.

Preferably, heat dissipation mechanism includes bleeder vent, cooling fan and insulating layer, the insulating layer sets up in the inside wall of control box, cooling fan sets up in the bottom of control box, cooling fan's top and bottom all are provided with the bleeder vent.

Compared with the prior art, the beneficial effects of the utility model are that: the high-voltage switch equipment not only realizes the self-locking protection of the switch equipment and the absorption of internal dust, but also realizes the heat dissipation of the inner wall of the box body and prolongs the service life of internal electronic elements;

1. the self-locking structure is arranged in the cavity, the sliding rod is held and pulled outwards, the first spring can drive the sliding block to contract backwards, the sliding groove is separated from the sliding block at the moment, the sliding rod can be pulled out, the button can be pressed to operate at the moment, then the sliding groove is aligned to the sliding block and placed in the sliding block, the sliding block is clamped with the sliding groove at the moment, self-locking is completed, danger caused by mistakenly touching the switch is reduced, and safety of the device in use is greatly enhanced;

2. the dust collection mechanism is arranged at the bottom end of one side of the control box, the negative pressure fan is started to absorb dust in the control box into the dust storage box through the common matching of the upper dust collection port, the lower dust collection port and the pipeline, and the arrangement of the upper dust collection port and the lower dust collection port enables the cleaning effect of the device to be better, so that the dust in the control box can be conveniently absorbed and cleaned, the dust is not easy to accumulate in the box body, parts in the box body are damaged, and the practicability of the device in use is greatly improved;

3. the heat dissipation mechanism is arranged at the bottom end of the control box, the heat dissipation fan is started, heat inside the control box is discharged to the outside of the control box under the action of the air holes of the heat dissipation fan, so that the heat dissipation effect of the device is enhanced, the cooling of the inside of the control box is realized, and the service life of electronic elements inside the control box is greatly prolonged.

Drawings

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

fig. 2 is a schematic view of a front view partial section structure of the heat dissipation mechanism of the present invention;

FIG. 3 is a schematic side view of a partial cross-sectional structure of the self-locking structure of the present invention;

fig. 4 is a schematic side view of the dust suction mechanism of the present invention.

In the figure: 1. a dust suction mechanism; 101. a pipeline; 102. a dust storage box; 103. an upper dust suction port; 104. a lower dust suction port; 105. a negative pressure fan; 2. a heat dissipation mechanism; 201. air holes are formed; 202. a heat radiation fan; 203. A thermal insulation layer; 3. a control box; 4. an observation mirror; 5. a button; 6. a self-locking structure; 601. a slide bar; 602. A first spring; 603. a slider; 604. a chute; 7. a door body; 8. a fixing plate; 9. a wire slot; 10. A contact piece; 11. a cavity; 12. a second spring.

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. 1-4, the present invention provides an embodiment: a high-voltage switch device comprises a control box 3, an observation mirror 4 and a button 5, wherein the bottom end of one side of the control box 3 is provided with a dust suction mechanism 1, the dust suction mechanism 1 comprises a pipeline 101, a dust storage box 102, an upper dust suction opening 103, a lower dust suction opening 104 and a negative pressure fan 105, one side of the dust storage box 102 is fixedly connected with one side of the control box 3, the top end of the dust storage box 102 is provided with the negative pressure fan 105, the negative pressure fan 105 may be 9-19NO:16D, an input end of the negative pressure fan 105 is electrically connected with an output end of the control panel through a wire, one side of the negative pressure fan 105 is fixedly connected with one side of the dust storage box 102 through a pipeline 101, the upper dust suction port 103 is arranged at the top end of one side inside the control box 3, the lower dust suction port 104 is arranged at the bottom end of one side inside the control box 3, and one sides of the upper dust suction port 103 and the lower dust suction port 104 are fixedly connected with the other side of the negative pressure fan 105 through the pipeline 101;

specifically, as shown in fig. 1 and 4, when the device is used, firstly, when the device is used for a long time, a worker starts the negative pressure fan 105, dust inside the control box 3 can be absorbed into the dust storage box 102 through the cooperation of the upper dust suction port 103, the lower dust suction port 104 and the pipeline 101 under the action of the negative pressure fan 105, and meanwhile, the cleaning effect of the device is better due to the arrangement of the upper dust suction port 103 and the lower dust suction port 104, after the dust is absorbed for a period of time, the worker opens the dust storage box 102 to clean the dust inside the dust storage box, and then closes the dust storage box 102, so that the dust inside the control box 3 can be conveniently absorbed and cleaned, and the practicability of the device in use is greatly increased;

the bottom of the control box 3 is provided with a heat dissipation mechanism 2, the heat dissipation mechanism 2 comprises air holes 201, a heat dissipation fan 202 and a heat insulation layer 203, the heat insulation layer 203 is arranged on the inner side wall of the control box 3, the heat dissipation fan 202 is arranged at the bottom of the control box 3, the type of the heat dissipation fan 202 can be C5401259031, the input end of the heat dissipation fan 202 is electrically connected with the output end of the control panel through a wire, and the top end and the bottom end of the heat dissipation fan 202 are both provided with the air holes 201;

specifically, as shown in fig. 1 and 2, when the mechanism is used, firstly, when the temperature inside the control box 3 is high, a worker starts the heat dissipation fan 202, and discharges hot air inside the control box 3 to the outside of the control box 3 under the action of the air vents 201 under the action of the heat dissipation fan 202, so that the heat dissipation effect is achieved, meanwhile, the heat insulation layer 203 can isolate part of heat outside the control box 3, the cooling inside the control box 3 is realized, and the service life of electronic elements inside the control box 3 is greatly prolonged;

an observation mirror 4 is fixed on the outer side wall of one end of a control box 3, a button 5 is fixed at one end of the control box 3, a door body 7 is hinged on one side of the control box 3 through a rotating shaft, a rotating structure is formed between the door body 7 and the control box 3, fixing plates 8 are uniformly installed in the control box 3, three groups of fixing plates 8 are arranged, the three groups of fixing plates 8 are arranged in the control box 3 at equal intervals, wire grooves 9 are uniformly installed at the top ends of the fixing plates 8, a cavity 11 is arranged on one side of the control box 3, a contact piece 10 is installed at one end in the cavity 11, a second spring 12 is installed at one end of the cavity 11, a self-locking structure 6 is arranged in the cavity 11, the self-locking structure 6 comprises a sliding rod 601, a first spring 602, a sliding block 603 and a sliding groove 604, the sliding rod 601 penetrates through one side of the cavity 11, a sliding block 603 is fixed at the other end of the first spring 602, the cross section of the sliding groove 604 is larger than that of the sliding block 603, and a sliding structure is formed between the sliding groove 604 and the sliding block 603;

specifically, as shown in fig. 1 and fig. 3, when the device is used, firstly, when the device needs to be operated, a worker firstly holds the sliding rod 601 and pulls it outwards, the sliding block 603 is driven by the first spring 602 to contract backwards under the action of elastic force under the action of the sliding rod 601, at this time, the sliding slot 604 is separated from the sliding block 603, the first spring 602 can drive the sliding block 603 to restore to the original state, the sliding rod 601 can be drawn out, at this time, the button 5 can be pressed to operate, then the sliding slot 604 on the sliding rod 601 is aligned with the sliding block 603 on the first spring 602 and placed in, at this time, the sliding block 603 is driven by the first spring 602 to contract backwards under the action of elastic force, when the sliding slot 604 just reaches the front of the sliding block 603, at this time, the sliding block 603 is driven by the action of elastic force again, at this time, the sliding block 603 is engaged with the sliding slot 604, so as, the safety of the device in use is greatly enhanced.

The working principle is as follows: when the device is used, an external power supply is adopted, firstly, a worker carries the device to a proper position, the door body 7 is opened, the circuit inside the control box 3 is well connected, when the device is needed, the worker firstly holds the sliding rod 601 and pulls the sliding rod 601 outwards, the first spring 602 is acted by elastic force to drive the sliding block 603 to retract backwards under the action of the sliding rod 601, at the moment, the sliding groove 604 is separated from the sliding block 603, the first spring 602 drives the sliding block 603 to restore the original state, the sliding rod 601 can be drawn out, at the moment, the button 5 is pressed, the second spring 12 is acted by the elastic force to drive the button 5 to extend forwards to touch the contact piece 10, then the sliding groove 604 on the sliding rod 601 is aligned with the sliding block 603 on the first spring 602 and placed in, at the moment, the first spring 602 is acted by the elastic force to drive the sliding block 603 to retract backwards, when the, at this time, the first spring 602 is again under the action of elastic force to drive the sliding block 603 to extend forwards, and at this time, the sliding block 603 is clamped with the sliding groove 604 to complete self-locking;

then, when the temperature inside the control box 3 is high, the worker starts the heat dissipation fan 202, and the hot air inside the control box 3 is exhausted to the outside of the control box 3 through the action of the air holes 201 under the action of the heat dissipation fan 202, so that the heat dissipation effect is achieved, meanwhile, part of heat outside the control box 3 can be isolated through the heat insulation layer 203, and the temperature inside the control box 3 is further reduced;

finally, when using the equipment for a long time, the worker starts the negative pressure fan 105, the dust in the control box 3 can be absorbed into the dust storage box 102 through the cooperation of the upper dust suction port 103, the lower dust suction port 104 and the pipeline 101 under the action of the negative pressure fan 105, the cleaning effect of the equipment is better due to the arrangement of the upper dust suction port 103 and the lower dust suction port 104, after the dust is absorbed for a period of time, the worker opens the dust storage box 102 to clean the dust in the dust storage box, closes the dust storage box 102, and finally finishes the control protection work of the equipment.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A high-voltage switch device comprises a control box (3), a sight glass (4) and a button (5), and is characterized in that: the bottom of control box (3) is provided with heat dissipation mechanism (2), the bottom of control box (3) one side is provided with dust absorption mechanism (1), the lateral wall of control box (3) one end is fixed with sight glass (4), the one end of control box (3) is fixed with button (5), the inside of control box (3) evenly installs fixed plate (8), wire casing (9) are evenly installed to the top of fixed plate (8), one side of control box (3) is provided with cavity (11), contact (10) are installed to the inside one end of cavity (11), second spring (12) are installed to the one end of cavity (11), the inside of cavity (11) is provided with auto-lock structure (6), auto-lock structure (6) include slide bar (601), first spring (602), slider (603) and spout (604), slide bar (601) run through in one side of cavity (11), a sliding groove (604) is fixed on one side of the sliding rod (601), one end of the first spring (602) is fixed inside the cavity (11), and a sliding block (603) is fixed on the other end of the first spring (602).

2. A high voltage switchgear according to claim 1, characterized in that: the cross section of the sliding groove (604) is larger than that of the sliding block (603), and a sliding structure is formed between the sliding groove (604) and the sliding block (603).

3. A high voltage switchgear according to claim 1, characterized in that: one side of the control box (3) is hinged with a door body (7) through a rotating shaft, and a rotating structure is formed between the door body (7) and the control box (3).

4. A high voltage switchgear according to claim 1, characterized in that: the fixed plates (8) are provided with three groups, and the three groups of fixed plates (8) are arranged in the control box (3) at equal intervals.

5. A high voltage switchgear according to claim 1, characterized in that: dust absorption mechanism (1) includes pipeline (101), dust storage box (102), goes up dust absorption mouth (103), lower dust absorption mouth (104) and negative-pressure air fan (105), one side of dust storage box (102) and one side fixed connection of control box (3), negative-pressure air fan (105) are installed on the top of dust storage box (102), one side of negative-pressure air fan (105) is through pipeline (101) and one side fixed connection of dust storage box (102), it sets up in the top of control box (3) inside one side to go up dust absorption mouth (103), lower dust absorption mouth (104) set up in the bottom of control box (3) inside one side, it all passes through pipeline (101) and negative-pressure air fan (105) opposite side fixed connection with one side of lower dust absorption mouth (104) to go up dust absorption mouth (103).

6. A high voltage switchgear according to claim 1, characterized in that: heat dissipation mechanism (2) include bleeder vent (201), cooling fan (202) and insulating layer (203), insulating layer (203) set up in the inside wall of control box (3), cooling fan (202) set up in the bottom of control box (3), the top and the bottom of cooling fan (202) all are provided with bleeder vent (201).