CN219068573U

CN219068573U - Special test power supply for mining high-voltage switch

Info

Publication number: CN219068573U
Application number: CN202222870438.8U
Authority: CN
Inventors: 宋纪元; 路德煜; 邢彧
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-29
Filing date: 2022-10-29
Publication date: 2023-05-23
Anticipated expiration: 2032-10-29

Abstract

The utility model discloses a special test power supply for a mining high-voltage switch, which comprises a shell, wherein a control protection mechanism is arranged in the shell of the power supply, an auxiliary component is arranged outside the shell, the control protection mechanism comprises a control panel which is in threaded connection with the interior of the shell of the power supply, a first sensor and a second sensor are fixedly arranged on the right side of the control panel, a leakage alarm is fixedly arranged on the left side of the control panel, and damping rubber blocks are fixedly arranged on the inner walls of the left side and the right side of the shell of the power supply. This special test power supply of mining high tension switchgear has increased dustproof, waterproof and protection against electric shock's protective capability through setting up control protection machanism, has prolonged life, also can let the user use that can be safe, has solved the lack in the aspect of safety protection, influences life-span and the safe handling of user, waterproof, dustproof and protection against electric shock's aspect, needs further reinforced problem.

Description

Special test power supply for mining high-voltage switch

Technical Field

The utility model belongs to the technical field of test power supplies, and particularly relates to a special test power supply for a mining high-voltage switch.

Background

The test power supply is mainly used for a low jump voltage test of a high-voltage switch operation loop and an 80 low voltage test power supply, and is also used for a self-starting performance test of the switch power supply for the protection device, and the starting voltage of each switch power supply is tested.

At present, the test power supply is widely applied to the test of a power switch, but the existing test power supply is somewhat deficient in safety protection, so that the service life of the test power supply and the safety use of users are influenced, and further strengthening is needed in the aspects of water resistance, dust resistance, electric shock resistance and the like.

Disclosure of Invention

The utility model aims to provide a special test power supply for a mining high-voltage switch, which solves the problems that the prior art lacks in safety protection, influences the service life and the safety use of users, and needs further reinforcement in the aspects of water resistance, dust resistance, electric shock resistance and the like.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the test power supply special for the mining high-voltage switch comprises a shell, wherein a control protection mechanism is arranged in the shell of the power supply, and an auxiliary component is arranged outside the shell;

the control protection mechanism comprises a control panel which is in threaded connection with the inside of a power supply shell, a first sensor and a second sensor are fixedly installed on the right side of the control panel, an electric leakage alarm is fixedly installed on the left side of the control panel, damping rubber blocks are fixedly installed on the inner walls of the left side and the right side of the power supply shell, clamping strips are arranged on the top of the power supply shell, a sealing cover is hinged to the top of the power supply shell, a display screen is fixedly installed in the sealing cover, a clamping groove is formed in the sealing cover, and a cooling fan is arranged in the power supply shell.

Preferably, the auxiliary assembly comprises a spring buckle hinged with the front surface of the power supply shell, a clamping hook is fixedly arranged on the front surface of the sealing cover, the spring buckle is connected with the clamping hook in a clamping mode, and a lifting handle is hinged with the front surface of the power supply shell.

Preferably, the top of the control panel is connected with a screw in a threaded manner, and the control panel is connected with the power supply shell in a threaded manner through the screw.

Preferably, the first sensor is electrically connected with the leakage alarm, and the second sensor is electrically connected with the display screen and the cooling fan.

Preferably, the size of the clamping strip is matched with the size of the clamping groove, and the clamping strip is tightly clamped with the clamping groove.

Preferably, the back of the power supply shell is provided with a hinge seat, and the sealing cover is hinged with the power supply shell through the hinge seat.

Compared with the prior art, the utility model has the following beneficial effects:

1. this special test power supply of mining high tension switchgear has increased dustproof, waterproof and protection against electric shock's protective capability through setting up control protection machanism, has prolonged life, also can let the user use that can be safe, has solved the lack in the aspect of safety protection, influences life-span and the safe handling of user, waterproof, dustproof and protection against electric shock's aspect, needs further reinforced problem.

2. This special test power supply of mining high tension switchgear through setting up auxiliary assembly, the person of facilitating the use removes the transport, improves user's use impression.

Drawings

FIG. 1 is a front elevational view of the structure of the present utility model;

FIG. 2 is a left side cross-sectional view of the power supply housing structure of the present utility model;

fig. 3 is a front view of the structure of the present utility model.

In the figure: 1 power supply shell, 101 clamping strips, 102 hinging seat, 2 control panel, 21 screw, 3 first sensor, 31 second sensor, 4 electric leakage alarm, 5 damping rubber piece, 6 sealed lid, 61 display screen, 62 draw-in groove, 63 trip, 7 radiator fan, 8 spring buckle, 9 handles.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-3, a test power supply special for a mining high-voltage switch in this embodiment includes a housing 1, a control protection mechanism is disposed inside the housing 1, and an auxiliary component is disposed outside the housing 1.

In this embodiment, control protection machanism includes the control panel 2 with the inside threaded connection of power shell 1, the top threaded connection of control panel 2 has screw 21, control panel 2 passes through screw 21 and power shell 1 threaded connection, fix control panel 2 through screw 21, the person of facilitating the use dismouting, first sensor 3 of right side fixed mounting of control panel 2 and second sensor 31, first sensor 3 is the electric leakage sensor, second sensor 31 is temperature sensor, the left side fixed mounting of control panel 2 has electric leakage alarm 4, through electric leakage alarm 4, remind the user to take place the electric leakage, in time overhaul, the equal fixed mounting of left and right sides inner wall of power shell 1 has damping rubber piece 5, alleviate the harm that causes the power in the collision, the top of power shell 1 is provided with card strip 101, the top of power shell 1 articulates there is sealed lid 6, the back of power shell 1 is provided with articulated seat 102.

In this embodiment, sealed lid 6 is articulated with power shell 1 through articulated seat 102, connect sealed lid 6 and power shell 1, also facilitate the use of user, sealed lid 6's inside fixed mounting has display screen 61, sealed lid 6's inside is provided with draw-in groove 62, the size of draw-in strip 101 and the size looks adaptation of draw-in groove 62, draw-in strip 101 and the inseparable joint of draw-in groove 62, through the inseparable joint of draw-in strip 101 and draw-in groove 62, strengthen the gas tightness, dustproof and waterproof, power shell 1's inside is provided with radiator fan 7, first sensor 3 is connected with electric leakage alarm 4 electricity, second sensor 31 and display screen 61 and radiator fan 7 electricity are connected, when taking place the electric leakage, first sensor 3 sends electric leakage signal, electric leakage alarm 4 lights, switch breaks off, second sensor 31 sends temperature information to display screen 61, feed back temperature variation in real time through display screen 61, when surpassing certain temperature, second sensor 31 sends the signal to radiator fan 7, fan 7 is electrified.

When using, if the power takes place to leak electricity, first sensor 3 sends the electric leakage signal to electric leakage alarm 4, electric leakage alarm 4 lights, remind the user to inspect, switch automatic disconnection simultaneously, in the in-process of using, second sensor 31 feeds back the temperature variation of power in real time through display screen 61, if temperature surpasses safe range, second sensor 31 sends the signal to radiator fan 7, radiator fan 7 circular telegram heat dissipation, for the power cooling, when the collision takes place, shock attenuation rubber piece 5 receives the extrusion, alleviate the harm of collision to the power, after the use, when the user covers sealed lid 6, clamping strip 101 and draw-in groove 62 accomplish inseparable joint, the reinforcing gas tightness, strengthen dustproof and waterproof, increase of service life.

In summary, this special test power supply of mining high tension switchgear through setting up control protection machanism, has increased dustproof, waterproof and protection ability of protection against electric shock, has prolonged life-span that uses, also can let the user use safely, has solved the lack in the aspect of safety protection, influences life-span and the safe handling of user, waterproof, dustproof and protection against electric shock etc. in the aspect, needs further reinforced problem.

In this embodiment, auxiliary assembly includes the spring buckle 8 with power supply housing 1 openly articulated, and the front fixed mounting of sealed lid 6 has trip 63, and spring buckle 8 and trip 63 joint, buckle 8 comprise spring and fixture block, through the effect of spring, make can fixture block and trip 63 joint, fix spacingly to sealed lid 6, and power supply housing 1's front articulates has handle 9, and convenient time carries and removes.

When in use, a user pushes the buckle 8 to be clamped with the clamping hook 63, fixes the sealing cover 6, then holds the handle 9 by hand, and carries and moves the power supply.

In summary, according to the test power supply special for the mining high-voltage switch, the auxiliary assembly is arranged, so that a user can conveniently move and carry, and the use feeling of the user is improved.

Claims

1. A special test power supply for a mining high-voltage switch is characterized in that: the power supply comprises a power supply shell (1), wherein a control protection mechanism is arranged inside the power supply shell (1), and an auxiliary component is arranged outside the shell (1);

the control protection mechanism comprises a control panel (2) which is in threaded connection with the inside of a power supply shell (1), a first sensor (3) and a second sensor (31) are fixedly installed on the right side of the control panel (2), an electric leakage alarm (4) is fixedly installed on the left side of the control panel (2), damping rubber blocks (5) are fixedly installed on the inner walls of the left side and the right side of the power supply shell (1), clamping strips (101) are arranged at the top of the power supply shell (1), a sealing cover (6) is hinged to the top of the power supply shell (1), a display screen (61) is fixedly installed in the sealing cover (6), a clamping groove (62) is formed in the sealing cover (6), and a cooling fan (7) is arranged in the power supply shell (1).

2. The test power supply special for a mining high-voltage switch as claimed in claim 1, wherein: the auxiliary assembly comprises a spring buckle (8) hinged with the front face of the power supply shell (1), a clamping hook (63) is fixedly arranged on the front face of the sealing cover (6), the spring buckle (8) is clamped with the clamping hook (63), and a lifting handle (9) is hinged with the front face of the power supply shell (1).

3. The test power supply special for a mining high-voltage switch as claimed in claim 1, wherein: the top of the control panel (2) is in threaded connection with a screw (21), and the control panel (2) is in threaded connection with the power supply shell (1) through the screw (21).

4. The test power supply special for a mining high-voltage switch as claimed in claim 1, wherein: the first sensor (3) is electrically connected with the leakage alarm (4), and the second sensor (31) is electrically connected with the display screen (61) and the cooling fan (7).

5. The test power supply special for a mining high-voltage switch as claimed in claim 1, wherein: the size of the clamping strip (101) is matched with the size of the clamping groove (62), and the clamping strip (101) is tightly clamped with the clamping groove (62).

6. The test power supply special for a mining high-voltage switch as claimed in claim 1, wherein: the back of the power supply shell (1) is provided with a hinging seat (102), and the sealing cover (6) is hinged with the power supply shell (1) through the hinging seat (102).