CN218160996U

CN218160996U - Experimental connecting device of high voltage electric power equipment

Info

Publication number: CN218160996U
Application number: CN202222503525.XU
Authority: CN
Inventors: 王辉; 郑成杰; 赵品; 白政国; 冉艳霞; 党利利; 张江辉; 史少武
Original assignee: Zhenzhijie Technology Co ltd
Current assignee: Zhenzhijie Technology Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2022-12-27
Anticipated expiration: 2032-09-21

Abstract

The utility model relates to the technical field of electric power experiments, and discloses a high-voltage power equipment test connecting device, which comprises a main body mechanism, a left connecting mechanism, a right connecting mechanism and a fixing mechanism, wherein the left connecting mechanism is positioned at the left part of the upper end of the main body mechanism, the right connecting mechanism is positioned at the right part of the upper end of the main body mechanism, and the fixing mechanism is positioned below the main body mechanism; the main body mechanism comprises a connecting box, a left electric connecting column, a right electric connecting column, a movable sleeve rod, a movable rod and a retraction spring, wherein the left electric connecting column is fixedly arranged at the left part inside the connecting box. This experimental connecting device of high voltage power equipment adopts independent low-voltage power supply structure as high voltage equipment's connection power, can be automatic link together two connecting terminals with the high voltage, each other do not influence between two low return circuits of in-process height, improved high voltage equipment's connection security greatly, and the device structure is small and exquisite, and convenient to carry is applicable to the laboratory.

Description

Experimental connecting device of high voltage electric power equipment

Technical Field

The utility model relates to an electric power experiment technical field specifically is a high voltage electric power equipment test connection device.

Background

In an electric power experiment, a conservative condition is 'power-off wiring', which means that a circuit is required to be ensured to be in a non-energized state before a connection line, and the circuit is not allowed to be changed by an experimenter once energized, but in some experiments, an electric terminal is required to be suddenly connected to the circuit in an energized state to compare the front and back relations of the circuit, but at present, a laboratory generally has a produced special experimental model aiming at the situation, but some developed experiments do not have the models, so that a dangerous condition can occur during power connection, and particularly, the danger is greater when a test of high-voltage equipment is performed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a high voltage power equipment test connecting device to the problem that dangerous condition can appear when connecting electricity in proposing high tension apparatus test among the above-mentioned background art is solved.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: a high-voltage power equipment test connecting device comprises a main body mechanism, a left connecting mechanism, a right connecting mechanism and a fixing mechanism, wherein the left connecting mechanism is positioned at the left part of the upper end of the main body mechanism;

the main body mechanism comprises a connecting box, a left electric connecting column, a right electric connecting column, a movable sleeve rod, a movable rod and a retraction spring, wherein the left electric connecting column is fixedly installed at the left part inside the connecting box, the right electric connecting column is fixedly installed at the right part inside the connecting box, the movable sleeve rod is fixedly connected at the right end of the left electric connecting column, the movable rod is movably connected at the right end of the movable sleeve rod, the retraction spring is fixedly installed inside the movable sleeve rod, and the left end of the movable rod is fixedly connected with the retraction spring.

Preferably, the main body mechanism still includes dead lever, armature block, electro-magnet, left copper shell and right copper shell, dead lever fixed connection is at the left end of the right-hand connection post, armature block fixed connection is at the right-hand member of movable rod, electro-magnet fixed connection is at the left end of dead lever, left side copper shell fixed mounting is in the outer end of armature block, right side copper shell fixed mounting is in the outer end of electro-magnet, and this connecting device adopts independent low-voltage power supply structure as the connection power of high-voltage equipment, can be automatic link together two connecting terminals of high voltage, each other does not influence between two low return circuits in the use, has improved the connection security of high-voltage equipment greatly, and the device structure is small and exquisite, convenient to carry is applicable to the laboratory.

Preferably, main body mechanism still includes ceramic shell, built-in battery and circuit board, ceramic shell fixed mounting is in the inside bottom of connecting box, built-in battery fixed mounting is in the inside bottom of ceramic shell, circuit board fixed mounting is on the inside upper portion of ceramic shell, built-in battery is connected with the circuit board electricity, the circuit board is connected with the electro-magnet electricity, the left side connects the electric pole to be connected with left copper shell electricity, the right side connects the electric pole to be connected with right copper shell electricity, has control structure and bluetooth remote control structure certainly on the circuit board to be furnished with special APP, can be connected with user's mobile phone terminal when using, in certain extent, user's accessible cell-phone is controlled the device remotely, need not personnel manual operation, has further improved the security, but the chargeable use of independent built-in battery, simple and convenient.

Preferably, left side coupling mechanism and right coupling mechanism are the homogeneous structure, left side electricity post and right side electricity post are the homogeneous structure, left side coupling mechanism is including fixed cover, shrink mouth, shrink nut, insulating gum cover and needle-like head, the fixed left part of fixing cover fixed mounting in the connecting box upper end, the fixed upper end that sets up at fixed cover of shrink mouth, the shrink mouth is located the top of connecting box, shrink nut threaded connection is in the outer end of shrink mouth, insulating gum cover fixed connection is in the inner of fixed cover with the shrink mouth, the fixed upper end that sets up at left side electricity post of needle-like head, the lower extreme of fixed cover and insulating gum cover extends to the outside of needle-like head, and this connecting device has installed stable connection structure, can be with the simple firm connection on this device of high-voltage equipment's connecting wire, and the outer end of connecting the back terminal line is wrapped up by insulating gum cover, not only frictional force improves greatly, possesses certain waterproof ability simultaneously, has sufficient time disconnect before rivers get into, improves the security of experiment, and the needle-like head of intensive design can ensure that the terminal line is connected stably rather than.

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

1. the high-voltage power equipment test connecting device adopts an independent low-voltage power supply structure as the connecting power of high-voltage equipment, can automatically connect two connecting terminals of high voltage together, does not influence each other between a high loop and a low loop in the use process, greatly improves the connection safety of the high-voltage equipment, has small structure, is convenient to carry, and is suitable for laboratories;

2. the test connection device for the high-voltage power equipment is provided with the control structure and the Bluetooth remote control structure on the circuit board, is provided with the special APP, can be connected with a mobile phone terminal of a user when in use, can be remotely controlled by the user through a mobile phone within a certain range, does not need manual operation of personnel, further improves the safety, and is simple and convenient for rechargeable use of an independent built-in storage battery;

3. this experimental connecting device of high voltage power equipment has installed stable connection structure, can be with the simple firm connection of high-tension apparatus's connecting wire on the device, and the outer end of connecting the back terminal line is wrapped up by insulating gum cover, and not only frictional force improves greatly, possesses certain waterproof capacity simultaneously, has sufficient time disconnection before rivers get into, improves the security of experiment, and the needle-like head of intensive design can ensure that the terminal line is stable rather than being connected.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the ceramic shell of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the left connecting mechanism of the present invention.

In the figure: 1. a main body mechanism; 2. a left connecting mechanism; 3. a right connecting mechanism; 4. a fixing mechanism; 101. a connection box; 102. the left side is connected with a post; 103. the right electric pole is connected with the right electric pole; 104. a movable loop bar; 105. a movable rod; 106. a retraction spring; 107. a fixing rod; 108. an armature block; 109. an electromagnet; 110. a left copper shell; 111. a right copper shell; 112. a ceramic shell; 113. a storage battery is arranged inside; 114. a circuit board; 115. a guide rail; 116. a guide groove; 201. fixing a sleeve; 202. a constriction; 203. shrinking the nut; 204. insulating rubber sleeves; 205. a needle-shaped head; 401. a fixed base; 402. a connection port; 403. a suction cup.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a high-voltage power equipment test connecting device comprises a main body mechanism 1, a left connecting mechanism 2, a right connecting mechanism 3 and a fixing mechanism 4, wherein the left connecting mechanism 2 is positioned at the left part of the upper end of the main body mechanism 1, the right connecting mechanism 3 is positioned at the right part of the upper end of the main body mechanism 1, and the fixing mechanism 4 is positioned below the main body mechanism 1; the main body mechanism 1 comprises a connecting box 101, a left electric connecting column 102, a right electric connecting column 103, a movable sleeve rod 104, a movable rod 105 and a retraction spring 106, wherein the left electric connecting column 102 is fixedly arranged at the left part inside the connecting box 101, the right electric connecting column 103 is fixedly arranged at the right part inside the connecting box 101, the movable sleeve rod 104 is fixedly connected at the right end of the left electric connecting column 102, the movable rod 105 is movably connected at the right end of the movable sleeve rod 104, the retraction spring 106 is fixedly arranged inside the movable sleeve rod 104, the left end of the movable rod 105 is fixedly connected with the retraction spring 106, the main body mechanism 1 further comprises a fixed rod 107, an armature block 108, an electromagnet 109, a left copper shell 110 and a right copper shell 111, the fixed rod 107 is fixedly connected at the left end of the right electric connecting column 103, the armature block 108 is fixedly connected at the right end of the movable rod 105, the electromagnet 109 is fixedly connected at the left end of the fixed rod 107, the left copper shell 110 is fixedly arranged at the outer end of the armature block 108, the right copper shell 111 is fixedly arranged at the outer end of the electromagnet 109, insulation treatment is carried out between the electromagnet 109 and the right copper shell 111, the low voltage of the electromagnet 109 and the high voltage carried on the right copper shell 111 are controlled not to generate an electrical connection relation, when in use, two connecting terminals of high-voltage power equipment are respectively connected on the left connecting mechanism 2 and the right connecting mechanism 3, when the electromagnet 109 is started when power is required to be connected, the electromagnet 109 can generate attraction force and attract the armature block 108 to the right, at the moment, the armature block 108 can drive the movable rod 105 to overcome the elastic force of the retraction spring 106 and move towards the right simultaneously until the left copper shell 110 and the right copper shell 111 are connected and then are powered on, when the electromagnet 109 is required to be powered off, the elastic potential energy of the retraction spring 106 can separate the left copper shell 110 from the right copper shell 111, the connecting device adopts an independent low-voltage power supply structure as the connecting power of high-voltage equipment, the device has the advantages that two high-voltage connecting terminals can be automatically connected together, the high-voltage circuit and the low-voltage circuit are not affected during use, the connection safety of high-voltage equipment is greatly improved, and the device is small in structure, convenient to carry and suitable for laboratories;

the main body mechanism 1 further comprises a ceramic shell 112, a built-in storage battery 113 and a circuit board 114, the ceramic shell 112 is fixedly arranged at the bottom inside the connecting box 101, the built-in storage battery 113 is fixedly arranged at the bottom inside the ceramic shell 112, the circuit board 114 is fixedly arranged at the upper part inside the ceramic shell 112, the built-in storage battery 113 is electrically connected with the circuit board 114, the circuit board 114 is electrically connected with the electromagnet 109, the left electric connecting column 102 is electrically connected with the left copper shell 110, the right electric connecting column 103 is electrically connected with the right copper shell 111, the circuit board 114 is provided with a control structure and a Bluetooth remote control structure and is provided with a special APP which can be connected with a mobile phone terminal of a user when in use, the user can remotely control the device through the mobile phone within a certain range without manual operation of personnel, the safety is further improved, the independent built-in storage battery 113 can be charged for use, the device is simple and convenient, the left connecting mechanism 2 and the right connecting mechanism 3 are of the same structure, the left connecting post 102 and the right connecting post 103 are of the same structure, the left connecting mechanism 2 comprises a fixing sleeve 201, a contraction port 202, a contraction nut 203, an insulating rubber sleeve 204 and a needle-shaped head 205, the fixing sleeve 201 is fixedly arranged at the left part of the upper end of a connecting box 101, the contraction port 202 is fixedly arranged at the upper end of the fixing sleeve 201, the contraction port 202 is positioned above the connecting box 101, the contraction nut 203 is in threaded connection with the outer end of the contraction port 202, the insulating rubber sleeve 204 is fixedly connected with the inner ends of the fixing sleeve 201 and the contraction port 202, the needle-shaped head 205 is fixedly arranged at the upper end of the left connecting post 102, the lower ends of the fixing sleeve 201 and the insulating rubber sleeve 204 extend to the outer side of the needle-shaped head 205, when a terminal of high-voltage equipment is connected with the device, the contraction nut 203 is manually rotated to move downwards to the bottom of the contraction port 202, the inner end of the contraction port 202 is provided with a closing structure, at the moment, the contraction port 202 is in an open state, then, a terminal line of the high-voltage equipment is inserted into the contraction port 202 and moves downwards until the terminal line is connected with the needle-shaped head 205, the contraction nut 203 is screwed upwards, when the contraction nut 203 moves upwards, a closing-up structure at the inner end of the contraction port 202 is attached to the outer end of the terminal line to form a fastening structure, the connecting device is provided with a stable connecting structure, the connecting line of the high-voltage equipment can be simply and stably connected to the device, the outer end of the terminal line after connection is wrapped by the insulating rubber sleeve 204, friction is greatly improved, meanwhile, certain waterproof capacity is achieved, the connection can be broken within enough time before water flow enters, the safety of an experiment is improved, and the needle-shaped head 205 which is densely designed can ensure that the terminal line is stably connected with the needle-shaped head 205;

the fixing mechanism 4 comprises a fixing base 401, a connecting port 402 and a sucking disc 403, the fixing base 401 is fixedly arranged at the lower end of the connecting box 101, the connecting port 402 is fixedly arranged at the outer end of the fixing base 401, the sucking disc 403 is fixedly arranged at the lower end of the fixing base 401, when the device is used, if conditions allow a user to fix the device on a base through a screw and the connecting port 402, so that the placing stability of the device is improved, and when the conditions do not allow the device, the user can suck the device on a flat table through the sucking disc 403, the main body mechanism 1 further comprises a guide rail 115 and a guide groove 116, the guide rail 115 is fixedly arranged at the upper end of the ceramic shell 112, the guide groove 116 is fixedly arranged at the lower end of the left copper shell 110, the guide rail 115 is matched with the guide groove 116, the left copper shell 110 is positioned at the right left side of the right copper shell 111, and the guide rail 115 and the guide groove 116 can ensure the stability when the left copper shell 110 is connected with the right copper shell 111.

The working principle is as follows: when a terminal of high-voltage equipment is connected with the device, the shrinkage nut 203 is manually rotated to move downwards to the bottom of the shrinkage port 202, the inner end of the shrinkage port 202 is provided with a closing structure, the shrinkage port 202 is in an open state, then a terminal circuit of the high-voltage equipment is inserted into the shrinkage port 202 and moves downwards until the terminal wire is connected with the needle-shaped head 205, then the shrinkage nut 203 is screwed upwards, when the shrinkage nut 203 moves upwards, the closing structure at the inner end of the shrinkage port 202 is attached to the outer end of the terminal wire to form a fastening structure, then the device is connected to a mobile phone terminal of a user through a Bluetooth structure, when power is needed, the electromagnet 109 is started, the electromagnet 109 generates attraction force and attracts the armature block 108 rightwards, at the moment, the armature block 108 drives the movable rod 105 to overcome the elasticity of the shrinkage spring 106 and move rightwards at the same time until the left copper shell 110 is connected with the right copper shell 111 and then the electromagnet is powered on, when power is needed to be off, at the moment, the elastic potential energy of the shrinkage spring 106 can separate the left copper shell 110 from the right copper shell 111.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a high voltage power equipment test connecting device, includes main part mechanism (1), left coupling mechanism (2), right coupling mechanism (3) and fixed establishment (4), its characterized in that: the left connecting mechanism (2) is positioned at the left part of the upper end of the main body mechanism (1), the right connecting mechanism (3) is positioned at the right part of the upper end of the main body mechanism (1), and the fixing mechanism (4) is positioned below the main body mechanism (1);

main part mechanism (1) is including connecting box (101), left side electricity post (102), right side electricity post (103), activity loop bar (104), movable rod (105) and retraction spring (106), left side electricity post (102) fixed mounting is in the inside left part of connecting box (101), right side electricity post (103) fixed mounting is in the inside right part of connecting box (101), activity loop bar (104) fixed connection is at the right-hand member of left side electricity post (102), movable rod (105) swing joint is at the right-hand member of activity loop bar (104), retraction spring (106) fixed mounting is in the inside of activity loop bar (104), the left end and the retraction spring (106) fixed connection of movable rod (105).

2. The high-voltage power equipment test connection device according to claim 1, characterized in that: main part mechanism (1) still includes dead lever (107), armature piece (108), electro-magnet (109), left copper shell (110) and right copper shell (111), dead lever (107) fixed connection is at the left end of right electric connecting post (103), armature piece (108) fixed connection is at the right-hand member of movable rod (105), electro-magnet (109) fixed connection is at the left end of dead lever (107), left side copper shell (110) fixed mounting is in the outer end of armature piece (108), right side copper shell (111) fixed mounting is in the outer end of electro-magnet (109).

3. The high-voltage power equipment test connection device according to claim 2, characterized in that: main part mechanism (1) still includes ceramic shell (112), built-in battery (113) and circuit board (114), ceramic shell (112) fixed mounting is in the inside bottom of connecting box (101), built-in battery (113) fixed mounting is in the inside bottom of ceramic shell (112), circuit board (114) fixed mounting is on the inside upper portion of ceramic shell (112), built-in battery (113) is connected with circuit board (114) electricity, circuit board (114) are connected with electro-magnet (109) electricity, left side connects electric post (102) and left copper shell (110) electricity and is connected, right side connects electric post (103) and right copper shell (111) electricity and is connected.

4. A high voltage power equipment test connection according to claim 3, characterized in that: left side coupling mechanism (2) and right coupling mechanism (3) are the homogeneous structure, left side connects electric post (102) and right side to connect electric post (103) to be the homogeneous structure, left side coupling mechanism (2) are including fixed cover (201), shrink mouth (202), shrink nut (203), insulating gum cover (204) and needle-like head (205), the left part of fixed cover (201) fixed mounting in connecting box (101) upper end, shrink mouth (202) are fixed to be set up in the upper end of fixed cover (201), shrink mouth (202) are located the top of connecting box (101), shrink nut (203) threaded connection is in the outer end of shrink mouth (202), insulating gum cover (204) fixed connection is in the inner of fixed cover (201) and shrink mouth (202), needle-like head (205) are fixed to be set up in the upper end of left side connection electric post (102), the lower extreme of fixed cover (201) and insulating gum cover (204) extends to the outside of needle-like head (205).

5. The high voltage power equipment test connection device of claim 4, wherein: the fixing mechanism (4) comprises a fixing base (401), a connecting port (402) and a sucker (403), the fixing base (401) is fixedly installed at the lower end of the connecting box (101), the connecting port (402) is fixedly arranged at the outer end of the fixing base (401), and the sucker (403) is fixedly installed at the lower end of the fixing base (401).

6. The high voltage power equipment test connection device of claim 5, wherein: the main body mechanism (1) further comprises a guide rail (115) and a guide groove (116), wherein the guide rail (115) is fixedly arranged at the upper end of the ceramic shell (112), the guide groove (116) is fixedly arranged at the lower end of the left copper shell (110), the guide rail (115) is matched with the guide groove (116), and the left copper shell (110) is located on the right left side of the right copper shell (111).