CN219874727U

CN219874727U - Explosion-proof electrical equipment

Info

Publication number: CN219874727U
Application number: CN202321083435.8U
Authority: CN
Inventors: 缪翔; 李惠卿
Original assignee: Jiangsu Binfang Power Technology Co ltd
Current assignee: Jiangsu Binfang Power Technology Co ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-10-20
Anticipated expiration: 2033-05-08

Abstract

The utility model belongs to the technical field of electrical equipment, in particular to an explosion-proof electrical equipment, which comprises an outer shell, wherein a mounting plate is connected inside the outer shell, a temperature sensor, a transformer and an alarm are sequentially mounted on the mounting plate from left to right, a controller is mounted on one side of the outer surface wall of the outer shell, a central processing module is arranged in the controller, a wiring terminal is connected to the bottom end of the outer shell, a heat dissipation groove is formed in the back surface of the outer shell, an electric shielding structure is arranged inside the outer shell, a fixing plate is symmetrically connected to the outer surface wall of the outer shell, a mounting block is connected to the rear end of the fixing plate, and a connecting structure is arranged at the connecting position between the mounting block and the fixing plate. According to the utility model, the electric shielding structure is arranged, so that the cooling and pressure relief mode is electric, manual operation is not needed, the problem of explosion caused by slow pressure relief speed due to careless operation is prevented, the safety in use is further improved, and the use effect of the electric equipment is improved.

Description

Explosion-proof electrical equipment

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to explosion-proof electrical equipment.

Background

The electric power is an important energy source in life and production, can effectively play an important role, can provide great convenience, can enable electric power to normally operate and transport in a power plant, is the most critical factor, and the electric equipment shell is an important component part of the electric equipment and plays a role in positioning and protecting, but the electric equipment shell easily generates a large amount of heat in the electric equipment shell after long-time working, can sometimes cause explosion phenomenon due to thermal expansion, affects the work of the electric equipment, has certain potential safety hazard, and has explosion-proof function for reducing the possibility of explosion along with continuous development of technology.

The prior art has the following problems:

1. when a large amount of heat is generated during the operation of the electronic device in the shell, the manual adjustment of the sealing cover is generally adopted for heat dissipation, if the operation is careless, the pressure release speed is slow, so that explosion occurs, and the safety during the use is reduced;

2. the mounting structure of the existing electrical equipment is fixed, the distance between the mounting structure and the wall body cannot be adjusted according to the actual use area and the use condition, the normal use of the electrical equipment is affected, the electrical equipment is limited, and the application range is small.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an explosion-proof electrical device, which solves the problems that the prior art generally adopts a manual adjusting sealing cover to dissipate heat, if the operation is careless, the pressure release speed is slow to cause explosion, and the distance between the explosion-proof electrical device and a wall body cannot be adjusted according to the actual use area and the use condition, so that the normal use of the electrical device is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an explosion-proof electrical equipment, includes the shell body, the internally connected of shell body has the mounting panel, temperature sensor, transformer and alarm are installed in proper order from a left side to the right side on the mounting panel, the controller is installed to outer surface wall one side of shell body, be equipped with central processing module in the controller, the bottom of shell body is connected with the wiring end, and the back of shell body is equipped with the radiating groove, the inside of shell body is equipped with electric type and shelters from the structure, and the outward surface wall symmetry of shell body is connected with the fixed plate, the rear end of fixed plate is connected with the installation piece, junction between installation piece and the fixed plate is equipped with connection structure, controller and temperature sensor, transformer and alarm electric connection.

As a preferable technical scheme of the utility model, the electric shielding structure comprises a groove formed in the inner surface wall of the outer shell, a positive motor and a negative motor are arranged in the groove, the output end of the positive motor is connected with a screw, the external thread of the screw is connected with a screw block, one end of the screw block is connected with a sealing cover, and the sealing cover is tightly arranged at a plurality of heat dissipation groove openings.

As a preferable technical scheme of the utility model, the electric shielding structure further comprises a sliding block connected to one side of the sealing cover, and a sliding groove is formed in the outer portion of the sliding block and located on the inner side wall of the groove.

As a preferable technical scheme of the utility model, the connecting structure comprises a connecting groove which is formed in the fixing plate, a connecting block is arranged in the connecting groove, one end of the connecting block is connected with the mounting block, a block groove is formed in the inner wall of the fixing plate and is positioned at one end of the connecting groove, a spring is connected in the block groove, a clamping block is connected with the free end of the spring, a clamping groove is formed in the outer portion of the clamping block and is positioned in the connecting block, pull rods are symmetrically connected to one end of the clamping block and are positioned on two sides of the spring, and the other end of each pull rod penetrates through the fixing plate to be connected with the pull plate.

As a preferable technical scheme of the utility model, the connecting structure further comprises a moving block connected to one end of the connecting block, and a moving groove is formed outside the moving block and positioned at the other end of the connecting groove.

As a preferable technical scheme of the utility model, the inner surface wall of the outer shell is provided with the cooling fan, the cooling fan is electrically connected with the controller, and the mounting blocks are symmetrically provided with mounting holes.

As a preferable technical scheme of the utility model, the front end of the outer shell is connected with a front end cover through a bolt, and a warning label is stuck on the front surface wall of the front end cover.

Compared with the prior art, the utility model provides the explosion-proof electrical equipment, which has the following beneficial effects:

1. this explosion-proof electrical equipment, shelter from the structure through setting up the electrodynamic type, when temperature sensor monitors that the inside temperature of shell body is higher, the positive and negative motor is opened driving screw and is rotated for the positive and negative motor, the spiral shell piece is removed in the outside of screw rod, the slider slides in the spout, make sealed lid decline, open the heat dissipation groove, after the inside temperature reaches normal numerical value, positive and negative motor reverse driving screw, drive sealed lid and rise and cover the heat dissipation groove, this cooling pressure release mode is electrodynamic type, need not to utilize manual operation, prevent that the operation from carelessly causing the pressure release speed slow and lead to the problem of explosion, and then the security when having increased the use, the result of use of electrical equipment has been improved.

2. This explosion-proof electrical equipment, through setting up connection structure, when the installation, handheld and pulling installation piece, the connecting block removes in the spread groove, simultaneously, the movable block slides in the spread groove, can be according to the in-service use region and the service behavior, adjust the interval between outer casing back and the installation wall body, and then do not influence electrical equipment's normal use, and also strengthened electrical equipment's application scope, do not have the limitation, in addition, after adjusting, utilize the elasticity of the spring in the block groove, the fixture block card is gone into in the draw-in groove, can effectually play fixed effect, prevent the phenomenon that changes in the middle distance of the use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic plan sectional view of the present utility model;

FIG. 3 is a schematic back view of the present utility model;

FIG. 4 is an enlarged schematic view of the electric shielding structure of the present utility model;

fig. 5 is an enlarged schematic view of the connection structure of the present utility model.

In the figure: 1. an outer housing; 2. a mounting plate; 3. a temperature sensor; 4. a transformer; 5. an alarm; 6. a controller; 7. a terminal; 8. a heat sink; 9. an electric shielding structure; 91. a groove; 92. a forward and reverse motor; 93. a screw; 94. a screw block; 95. sealing cover; 96. a slide block; 97. a chute; 10. a fixing plate; 11. a mounting block; 12. a connection structure; 121. a connecting groove; 122. a connecting block; 123. a block groove; 124. a spring; 125. a clamping block; 126. a clamping groove; 127. a pull rod; 128. pulling a plate; 129. a moving block; 130. a moving groove; 13. a heat radiation fan; 14. a mounting hole; 15. a front end cover.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, in the present embodiment: the utility model provides an explosion-proof electrical equipment, including shell body 1, the internally connected of shell body 1 has mounting panel 2, install temperature sensor 3 on the mounting panel 2 from left to right in proper order, transformer 4 and alarm 5, temperature sensor 3 can monitor inside temperature, alarm 5 carries out the police dispatch newspaper when the trouble, controller 6 is installed to shell body 1's apparent wall one side, be equipped with central processing module in the controller 6 (not shown), shell body 1's bottom is connected with terminal 7 for connect corresponding connecting wire, and shell body 1's the back is equipped with heat dissipation groove 8, shell body 1's inside is equipped with electrodynamic type shielding structure 9, and shell body 1's apparent wall symmetry is connected with fixed plate 10, the rear end of fixed plate 10 is connected with installation piece 11, be equipped with connection structure 12 between installation piece 11 and the fixed plate 10, controller 6 and temperature sensor 3, transformer 4 and alarm 5 electric connection.

In this embodiment, the electric shielding structure 9 includes a groove 91 formed in an inner surface wall of the outer casing 1, a forward and reverse motor 92 is installed in the groove 91, an output end of the forward and reverse motor 92 is connected with a screw 93, an external thread of the screw 93 is connected with a screw block 94, one end of the screw block 94 is connected with a sealing cover 95, the sealing cover 95 is tightly arranged at a plurality of notches of the heat dissipation grooves 8, the cooling and pressure relief mode is electric, manual operation is not needed, and the problem that explosion occurs due to slow pressure relief speed caused by careless operation is prevented; the electric shielding structure 9 further comprises a sliding block 96 connected to one side of the sealing cover 95, and a sliding groove 97 is formed in the outer portion of the sliding block 96 and located on the inner side wall of the groove 91, so that the moving stability of the sealing cover 95 is enhanced; the connecting structure 12 comprises a connecting groove 121 formed in the fixing plate 10, a connecting block 122 is arranged in the connecting groove 121, one end of the connecting block 122 is connected with the mounting block 11, a block groove 123 is formed in the inner wall of the fixing plate 10 and located at one end of the connecting groove 121, a spring 124 is connected in the block groove 123, a clamping block 125 is connected to the free end of the spring 124, a clamping groove 126 is formed in the outer portion of the clamping block 125 and located in the connecting block 122, pull rods 127 are symmetrically connected to one end of the clamping block 125 and located on two sides of the spring 124, pull plates 128 are connected to the other ends of the pull rods 127 through the fixing plate 10, the distance between the back surface of the outer shell 1 and the mounting wall is adjusted, normal use of the electrical equipment is not affected, after adjustment, the elastic force of the spring 124 in the block groove 123 is utilized, the clamping block 125 is clamped in the clamping groove 126, the fixing effect is effectively achieved, the pull plates 128 are held and pulled, the pull rods 127 move, the springs 124 are stressed and shrink, the clamping blocks 125 move out of the clamping grooves 126, and the fixing can be relieved; the connecting structure 12 further comprises a moving block 129 connected to one end of the connecting block 122, and a moving groove 130 is formed outside the moving block 129 and at the other end of the connecting groove 121, so that the moving stability of the connecting block 122 in the connecting groove 121 can be enhanced; the inner surface wall of the outer shell 1 is provided with a cooling fan 13, the cooling fan 13 is electrically connected with the controller 6, the mounting block 11 is symmetrically provided with mounting holes 14, and when the cooling effect of the cooling groove 8 is poor, the cooling fan 13 can enhance the cooling effect; the front end of the outer shell 1 is connected with a front end cover 15 through a bolt, a warning label is stuck on the front surface wall of the front end cover 15, the front end cover 15 can enable the inner portion of the outer shell 1 to be in a sealing state, the warning label can play a role in warning, and workers can not approach the outer shell.

The working principle and the using flow of the utility model are as follows: when the electric pressure release device is used, the front end cover 15 is opened firstly, the temperature sensor 3, the transformer 4 and the alarm 5 are installed on the installation plate 2 in the outer shell 1, then the installation block 11 is held and pulled by hand, the connecting block 122 moves in the connecting groove 121, meanwhile, the moving block 129 slides in the moving groove 130, the distance between the back surface of the outer shell 1 and the installation wall body is adjusted, after the adjustment, the elasticity of the spring 124 in the block groove 123 is utilized, the clamping block 125 is clamped into the clamping groove 126, the effect of fixing is effectively achieved, then the installation screw is taken to be screwed into the installation hole 14, the installation of the electric equipment is completed, then the connecting wire for the connection wire is connected with the wiring terminal 7, finally the front end cover 15 is covered, when the temperature sensor 3 monitors that the internal temperature of the outer shell 1 is higher, a signal is transmitted to the controller 6, the controller 6 sends a signal to the front and back motor 92, the front and back motor 92 starts the driving screw 93 to rotate, the screw 94 moves outside the screw 93, the slider 96 slides in the sliding groove 97, the sealing cover 95 descends, the sealing cover 8 is opened, after the internal temperature motor 92 is clamped into the clamping groove 126, the effect of the sealing cover is effectively achieved, the electric pressure release device is not required to be increased, the electric pressure release device is not to be used, and the explosion is not required to be increased, and the electric pressure release device is not to be used, and the problem is prevented from being caused, and the explosion is not to be caused, and the operation is not to be increased.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Explosion-proof electrical equipment, including shell (1), its characterized in that: the utility model discloses a temperature sensor, including shell body (1), mounting panel (2), temperature sensor (3), transformer (4) and alarm (5) are installed in proper order from a left side to a right side on mounting panel (2), controller (6) are installed to outer surface wall one side of shell body (1), be equipped with central processing module in controller (6), the bottom of shell body (1) is connected with wiring end (7), and the back of shell body (1) is equipped with radiating groove (8), the inside of shell body (1) is equipped with electrodynamic type and shelters from structure (9), and the outer surface wall symmetry of shell body (1) is connected with fixed plate (10), the rear end of fixed plate (10) is connected with installation piece (11), junction between installation piece (11) and fixed plate (10) is equipped with connection structure (12), controller (6) and temperature sensor (3), transformer (4) and alarm (5) electric connection.

2. An explosion-proof electrical apparatus as claimed in claim 1, wherein: the electric shielding structure (9) comprises a groove (91) formed in the inner surface wall of the outer shell body (1), a positive motor (92) is mounted in the groove (91), a screw rod (93) is connected to the output end of the positive motor (92), a screw block (94) is connected to the external thread of the screw rod (93), a sealing cover (95) is connected to one end of the screw block (94), and the sealing cover (95) is tightly arranged at the notch of the plurality of radiating grooves (8).

3. An explosion-proof electrical apparatus as claimed in claim 2, wherein: the electric shielding structure (9) further comprises a sliding block (96) connected to one side of the sealing cover (95), and a sliding groove (97) is formed in the outer portion of the sliding block (96) and located on the inner side wall of the groove (91).

4. An explosion-proof electrical apparatus as claimed in claim 1, wherein: connection structure (12) are including seting up inside spread groove (121) of fixed plate (10), the inside of spread groove (121) is equipped with connecting block (122), the one end of connecting block (122) is connected with installation piece (11), block groove (123) have been seted up to the inner wall of fixed plate (10) and the one end that is located spread groove (121), the internal connection of block groove (123) has spring (124), the free end of spring (124) is connected with fixture block (125), fixture block (125) outside and be located the inside of connecting block (122) seted up draw-in groove (126), the one end of fixture block (125) just is located the bilateral symmetry of spring (124) and is connected with pull rod (127), the other end of pull rod (127) runs through fixed plate (10) and is connected with arm-tie (128).

5. An explosion-proof electrical apparatus as claimed in claim 4, wherein: the connecting structure (12) further comprises a moving block (129) connected to one end of the connecting block (122), and a moving groove (130) is formed in the outer portion of the moving block (129) and located at the other end of the connecting groove (121).

6. An explosion-proof electrical apparatus as claimed in claim 1, wherein: the cooling fan (13) is mounted on the inner surface wall of the outer shell (1), the cooling fan (13) is electrically connected with the controller (6), and mounting holes (14) are symmetrically formed in the mounting blocks (11).

7. An explosion-proof electrical apparatus as claimed in claim 1, wherein: the front end of the outer shell (1) is connected with a front end cover (15) through bolts, and a warning label is stuck on the front surface wall of the front end cover (15).