CN213817239U - Voltage protection measurement and control device - Google Patents

Abstract

The utility model discloses a voltage protection measurement and control device, including mounting box and protection mechanism, the line protection measurement and control ware is installed to the inboard of mounting box, and the inboard of mounting box installs positioning mechanism, the connector has been seted up to the inboard of mounting box, and the inboard of connector installs the connecting wire, the laminating of the outside of connecting wire has the silica gel packing ring, protection mechanism connects the outside bottom at the mounting box. This voltage protection measurement and control device, through the setting of protection mechanism, under the effect of each mutual complex between each part of protection mechanism, through earth connection with overloaded electric current conduction ground connection in the earth pole, prevent the electric shock personnel damage that voltage overload brought, improve the security of device, through the setting of antidetonation mechanism, such design is favorable to shaking the damage to inside electronic component with whole device in transportation or effectual reduction on the way, has practiced thrift the cost of device.

Description

Voltage protection measurement and control device

Technical Field

The utility model relates to a voltage protection correlation technique field specifically is a voltage protection measurement and control device.

Background

The voltage protection is a relay protection mode which takes the measured voltage at the installation position of a protection device as an action amount, relay protection formed by the fact that the voltage is too low or too high is utilized and is respectively called low voltage protection and overvoltage protection, the operation voltage of a power system is an important index of power quality, when the operation voltage deviates from a rated voltage and exceeds a certain limit, the stable operation of the system can be damaged, the quantity and the quality of factory products can be influenced, and electric equipment can be damaged.

However, the voltage protection measurement and control device used at present is poor in protection stability, insufficient in safety performance during installation and use and easy to cause personnel damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a voltage protection measurement and control device to solve the voltage protection measurement and control device who provides at present use among the above-mentioned background art, device protection stability is poor, and the security performance is not enough when installation and use, causes the problem of personnel's damage easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a voltage protection measurement and control device, includes mounting box and protection mechanism, the line protection measurement and control ware is installed to the inboard of mounting box, and the inboard of mounting box installs positioning mechanism, the connector has been seted up to the inboard of mounting box, and the inboard of connector installs the connecting wire, the outside laminating of connecting wire has the silica gel packing ring, protection mechanism connects in the outside bottom of mounting box, and the inboard of mounting box installs antidetonation mechanism, protection mechanism is installed in the outside of mounting box.

Preferably, the positioning mechanism comprises a positioning groove, a positioning block and a positioning screw rod, the positioning block is mounted on the inner side of the positioning groove, and the positioning block and the positioning screw rod are mounted in a matched mode.

Preferably, the connecting line is in threaded connection with the mounting box, and the inner side wall of the connecting port and the outer side wall of the connecting line are both in threaded arrangement.

Preferably, the inner side wall of the silica gel gasket is tightly attached to the outer side wall of the connecting line, and the outer side width of the connecting line is consistent with the inner side width of the silica gel gasket in size.

Preferably, the protection mechanism comprises a ground connection port, a ground wire and a ground rod, the outer side of the ground connection port is connected with the ground wire through a flange, and the ground wire and the ground rod are connected in a socket-and-spigot mode.

Preferably, the anti-seismic mechanism comprises a support frame, a damping support and a buffering cushion, the damping support is welded on the outer side of the support frame, and the buffering cushion is installed on the outer side of the support frame.

Preferably, the protection mechanism comprises a connecting shaft, a protection frame and a clamping valve, the protection frame is riveted on the outer side of the connecting shaft, and the clamping valve is welded on the outer side of the protection frame.

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

1. according to the voltage protection measurement and control device, through the arrangement of the protection mechanism, under the mutual matching effect of all parts of the protection mechanism, the overload current is conducted into the grounding rod through the grounding wire to be grounded, so that electric shock personnel damage caused by voltage overload is prevented, and the safety of the device is improved;

2. according to the voltage protection measurement and control device, due to the arrangement of the anti-vibration mechanism, the damage of vibration to internal electronic elements is effectively reduced during the transportation or work of the whole device, and the cost of the device is saved;

3. this voltage protection measurement and control device, through protection mechanism's setting, such design is favorable to fixing whole device in the use work, and the inside line protection measurement and control ware of effectual protection is not damaged, the life of extension device.

Drawings

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

fig. 2 is a schematic structural view of the grounding mechanism of the present invention;

FIG. 3 is a schematic view of the anti-seismic mechanism of the present invention;

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

In the figure: 1. mounting a box; 2. a line protection testing and controlling device; 3. a positioning mechanism; 301. positioning a groove; 302. positioning blocks; 303. positioning a screw rod; 4. a connecting port; 5. a connecting wire; 6. a silica gel gasket; 7. a protection mechanism; 701. a ground port; 702. a ground line; 703. a ground rod; 8. an anti-seismic mechanism; 801. a support frame; 802. a shock-absorbing support; 803. a cushion pad; 9. a protection mechanism; 901. a connecting shaft; 902. a protective frame; 903. and (4) clamping the valve.

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 a technical solution: the utility model provides a voltage protection measurement and control device, including mounting box 1 and protection mechanism 7, line protection measurement and control ware 2 is installed to the inboard of mounting box 1, and positioning mechanism 3 is installed to the inboard of mounting box 1, connector 4 has been seted up to the inboard of mounting box 1, and connector 4's inboard installs connecting wire 5, the laminating of the outside of connecting wire 5 has a silica gel packing ring 6, protection mechanism 7 is connected in the outside bottom of mounting box 1, and anti-seismic mechanism 8 is installed to the inboard of mounting box 1, protection mechanism 9 is installed in the outside of mounting box 1.

Further, positioning mechanism 3 includes constant head tank 301, locating piece 302 and positioning screw 303, and the locating piece 302 is installed to the inboard of constant head tank 301, and locating piece 302 and positioning screw 303 cooperate the installation simultaneously, and such design is favorable to the position of fixed whole line protection measurement and control ware 2, the stability of hoisting device during operation.

Further, threaded connection between connecting wire 5 and the mounting box 1, and the inside wall of connector 4 and the lateral wall of connecting wire 5 are the screw thread form and arrange, and such design is favorable to the maintenance and the change of connecting wire 5, has saved cost of maintenance.

Further, closely laminate between the inside wall of silicone gasket 6 and the lateral wall of connecting wire 5, and the outside width of connecting wire 5 is unanimous with the inboard width size of silicone gasket 6, and such design is favorable to preventing the electric leakage of connector 4 department, leads to the casualties.

Furthermore, the protection mechanism 7 comprises a ground port 701, a ground wire 702 and a ground rod 703, the outer side of the ground port 701 is connected with the ground wire 702 in a flange mode, meanwhile, the ground wire 702 and the ground rod 703 are connected in a socket mode, overload current is conducted into the ground rod 703 through the ground wire 702 to be grounded, damage to electric shock personnel caused by voltage overload is prevented, and safety of the device is improved.

Furthermore, the anti-seismic mechanism 8 comprises a support frame 801, a shock absorption support 802 and a buffer cushion 803, the shock absorption support 802 is welded on the outer side of the support frame 801, and the buffer cushion 803 is installed on the outer side of the support frame 801.

Further, protection mechanism 9 includes connecting axle 901, protection frame 902 and block valve 903, and the outside riveting of connecting axle 901 has protection frame 902, and the outside welding of protection frame 902 has block valve 903, and such design is favorable to fixing whole device in the use work, and the inside line protection measurement and control ware 2 of effectual protection does not receive the damage, the life of extension device.

The working principle is as follows: for a voltage protection measurement and control device, firstly, a line protection measurement and control device 2 is installed in a positioning groove 301 in an installation box 1, a positioning screw 303 is inserted into a hole formed in a positioning block 302 and screwed in a rotating mode, then a connecting wire 5 is inserted into a connecting port 4 and screwed in a rotating mode, then a grounding wire 702 is connected with a grounding rod 703 in a socket joint mode, and the other end of the grounding rod is connected with a grounding port 701 in a flange mode;

then the whole device is electrified to carry out voltage protection measurement and control, then the protection frame 902 is closed by rotating through the connecting shaft 901, and the clamping valve 903 welded on the outer side wall of the protection frame 902 is clamped, so that the device is prevented from entering dust generated in long-time work into the device, and the line short circuit in the line protection measurement and control device 2 causes casualties and economic loss, and the long-time ground protection is more favorable for the safety of users;

secondly, during the transportation and use of the device, the vibration of the whole working environment cannot be avoided, and the vibration of the device can be effectively reduced by the damping support 802 and the buffering cushion 803, so that the device can normally work;

finally, when the device is not used, the power switch of the electric appliance is closed, so that the whole installation and use process of the voltage protection measurement and control device is completed, and the model of the line protection measurement and control device 2 is PSL641 UX.

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 (7)

1. The utility model provides a voltage protection measurement and control device, includes mounting box (1) and protection machanism (7), its characterized in that: line protection measurement and control ware (2) are installed to the inboard of mounting box (1), and positioning mechanism (3) are installed to the inboard of mounting box (1), connector (4) have been seted up to the inboard of mounting box (1), and the inboard of connector (4) installs connecting wire (5), the outside laminating of connecting wire (5) has silicone gasket (6), protection mechanism (7) are connected in the outside bottom of mounting box (1), and the inboard of mounting box (1) installs antidetonation mechanism (8), protection mechanism (9) are installed in the outside of mounting box (1).

2. The voltage protection measurement and control device according to claim 1, characterized in that: the positioning mechanism (3) comprises a positioning groove (301), a positioning block (302) and a positioning screw (303), the positioning block (302) is installed on the inner side of the positioning groove (301), and the positioning block (302) and the positioning screw (303) are installed in a matched mode.

3. The voltage protection measurement and control device according to claim 1, characterized in that: threaded connection between connecting wire (5) and mounting box (1), and the inside wall of connector (4) and the lateral wall of connecting wire (5) are the screw thread form and arrange.

4. The voltage protection measurement and control device according to claim 1, characterized in that: the inner side wall of the silica gel gasket (6) is tightly attached to the outer side wall of the connecting line (5), and the width of the outer side of the connecting line (5) is consistent with the width of the inner side of the silica gel gasket (6).

5. The voltage protection measurement and control device according to claim 1, characterized in that: the protection mechanism (7) comprises a grounding port (701), a grounding wire (702) and a grounding rod (703), the outside flange of the grounding port (701) is connected with the grounding wire (702), and the grounding wire (702) and the grounding rod (703) are connected in a socket-and-spigot mode.

6. The voltage protection measurement and control device according to claim 1, characterized in that: antidetonation mechanism (8) include support frame (801), shock absorber support (802) and cushion (803), and the outside welding of support frame (801) has shock absorber support (802), cushion (803) are installed in the outside of support frame (801).

7. The voltage protection measurement and control device according to claim 1, characterized in that: the protection mechanism (9) comprises a connecting shaft (901), a protection frame (902) and a clamping valve (903), the protection frame (902) is riveted to the outer side of the connecting shaft (901), and the clamping valve (903) is welded to the outer side of the protection frame (902).

Images