CN214412264U

CN214412264U - Leakage protector with overcurrent protection function

Info

Publication number: CN214412264U
Application number: CN202022978976.XU
Authority: CN
Inventors: 丁卫良
Original assignee: Chashu Kean Electrical Equipment Co ltd
Current assignee: Chashu Kean Electrical Equipment Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-10-15
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses a take current protection function's earth-leakage protector, including box and protection casing, the spout has all been seted up at both ends about the lower extreme of box, and the internally mounted of spout has the slider, the lower extreme of slider is provided with the mounting panel, and installs the bolt in the top outside of mounting panel, the lower extreme of box is provided with the connecting seat, the main part is installed to the top left end of fixed plate, current transformer is connected with the fixed plate through the supporting seat, the upper end of box is seted up flutedly, the mounting groove has been seted up in the upper end outside of box, the protection casing is located the upper end of box. This take overcurrent protect function's earth-leakage protector compares with current ordinary earth-leakage protector, has improved whole earth-leakage protector's performance greatly when increasing the structure, and earth-leakage protector after the improvement is inside to have anticollision structure to possess circuit electric leakage and overcurrent protection structure, effectively satisfied people's user demand.

Description

Leakage protector with overcurrent protection function

Technical Field

The utility model relates to a earth-leakage protector technical field specifically is a take earth-leakage protector of overcurrent protection function.

Background

At present, a common leakage protection plug in the market basically has no function of over-current protection, but the requirement exists in a practical use scene, and if an electric appliance connected to the output end of the leakage protection plug is damaged by some reason to cause over-current or short circuit, the electric appliance can be damaged by overheating and even can cause fire. For users, people who do not know electrician knowledge often misunderstand that the earth leakage protection plug trips in addition to the earth leakage, and the short circuit or the over current trips.

The inside and outside structure of current earth-leakage protector is all comparatively simple, can not be better in the use protect earth-leakage protector, is not convenient for install earth-leakage protector, can not be better protect the circuit when circuit short circuit and overcurrent, avoids appearing the phenomenon of catching fire, and the security is relatively poor, can not be fine satisfies people's user demand, to above-mentioned condition, carries out technical innovation on current earth-leakage protector basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take earth-leakage protector of overcurrent protection function to it is all comparatively simple to provide general earth-leakage protector inside and outside structure in the above-mentioned background art to solve, can not be better in the use protect earth-leakage protector, is not convenient for install earth-leakage protector, can not be better protect the circuit when circuit short circuit and overcurrent, avoids appearing the phenomenon of catching fire, and the security is relatively poor, can not be fine satisfies people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a take current protection function's earth-leakage protector, includes box and protection casing, the spout has all been seted up at both ends about the lower extreme of box, and the internally mounted of spout has the slider, the lower extreme of slider is provided with the mounting panel, and installs the bolt in the top outside of mounting panel, the lower extreme of box is provided with the connecting seat, and the upper end of box is provided with the fixed plate, the main part is installed to the top left end of fixed plate, and the top right-hand member of fixed plate installs current transformer, current transformer is connected with the fixed plate through the supporting seat, the recess has been seted up to the upper end of box, and the internally mounted of recess has the rubber circle, the mounting groove has been seted up in the upper end outside of box, the protection casing is located the upper end of box, and the protection casing is connected with the box through the hinge.

Preferably, the sliding groove penetrates through the inside of the box body, and the sliding groove penetrates through the inside of the box body.

Preferably, the sliding block is fixedly connected with the mounting plate, and the mounting plate and the box body form a movable structure through the sliding block.

Preferably, the connecting seats are fixedly connected with the box body, and the connecting seats are symmetrically distributed relative to the center of the box body.

Preferably, the central axis of the fixing plate coincides with the central axis of the box body, and the current transformer and the fixing plate form a fixing structure through the supporting seat.

Preferably, be the mosaic between rubber circle and the box, and laminate each other between the surface of rubber circle and the internal surface of recess.

Preferably, coincide between the symmetry center of mounting groove and the symmetry center of protection casing mutually, and laminate each other between the internal surface of protection casing and the surface of mounting groove.

Preferably, the protective cover and the box body are embedded, and the protective cover and the box body are movably connected through a hinge.

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

1. the utility model discloses a setting of box, spout, slider, mounting panel and bolt, operating personnel accessible box protects main part and current transformer, avoids receiving the collision of other objects in the use and causes the damage, and mounting panel accessible slider, spout and box carry out the composite erection, convenient to detach simultaneously, when the device is independently installed, can install the mounting panel through bolt and wall body fixedly, and the connecting seat can carry out the auxiliary stay to the box simultaneously, is favorable to strengthening the stability of device;

2. the utility model discloses a setting of connecting seat, fixed plate, when the device is installed inside the block terminal, the mounting panel can be dismantled with the box through the slider, the connecting seat can carry out the block connection with the mounting bracket of block terminal, the fixed plate is favorable to installing main part, current transformer and box fixedly, the setting of main part, current transformer, when circuit current leaks electricity, can protect the circuit through main part and current transformer, avoid causing the phenomenon of catching fire because of the electric leakage short circuit or overcurrent leads to the circuit overheated;

3. the utility model discloses a setting of rubber circle, mounting groove, protection casing and hinge, rubber circle are favorable to strengthening the leakproofness between protection casing and the box, and the protection casing can pass through the hinge and cover with the box and close, and when avoiding the device to receive the water source and splash, the inside of water source infiltration box caused the damage to the device, can promote the waterproof nature of device.

Drawings

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

FIG. 2 is a schematic view of the front view structure of the box body of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is a schematic diagram of the structure of the over-current protection circuit of the present invention.

In the figure: 1. a box body; 2. a chute; 3. a slider; 4. mounting a plate; 5. a bolt; 6. a connecting seat; 7. a fixing plate; 8. a main body; 9. a supporting seat; 10. a current transformer; 11. a groove; 12. a rubber ring; 13. mounting grooves; 14. a protective cover; 15. and (7) a hinge.

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: a leakage protector with an over-current protection function comprises a box body 1 and a protective cover 14, wherein sliding grooves 2 are formed in the left end and the right end of the lower end of the box body 1, a sliding block 3 is arranged inside the sliding groove 2, the sliding groove 2 penetrates through the box body 1, a mounting plate 4 is arranged at the lower end of the sliding block 3, a bolt 5 is arranged on the outer side above the mounting plate 4, the sliding block 3 is fixedly connected with the mounting plate 4, the mounting plate 4 and the box body 1 form a movable structure through the sliding block 3, the box body 1, the sliding groove 2, the sliding block 3, the mounting plate 4 and the bolt 5 are arranged, an operator can protect a main body 8 and a current transformer 10 through the box body 1 to avoid damage caused by collision of other objects in the use process, the mounting plate 4 can be assembled and mounted with the box body 1 through the sliding block 3 and the sliding groove 2 and is convenient to disassemble, when the device is independently installed, the installation plate 4 can be fixedly installed on the wall body through the bolts 5, and meanwhile, the box body 1 can be supported in an auxiliary mode through the connecting seat 6, so that the stability of the device is enhanced;

the lower end of the box body 1 is provided with a connecting seat 6, the upper end of the box body 1 is provided with a fixing plate 7, the connecting seat 6 is fixedly connected with the box body 1, the connecting seat 6 is symmetrically distributed about the central position of the box body 1, the left end of the upper part of the fixing plate 7 is provided with a main body 8, the right end of the upper part of the fixing plate 7 is provided with a current transformer 10, the current transformer 10 is connected with the fixing plate 7 through a supporting seat 9, the central axis of the fixing plate 7 is coincided with the central axis of the box body 1, the current transformer 10 and the fixing plate 7 form a fixed structure through the supporting seat 9, the connecting seat 6 and the fixing plate 7 are arranged, when the device is arranged in the distribution box, the mounting plate 4 can be detached from the box body 1 through a sliding block 3, the connecting seat 6 can be clamped and connected with a mounting rack of the distribution box, and the fixing plate 7 is favorable for mounting and fixing the main body 8 and the current transformer 10 with the box body 1, the main body 8 and the current transformer 10 are arranged, when the circuit current leaks electricity, the circuit can be protected through the main body 8 and the current transformer 10, and the fire phenomenon caused by circuit overheating due to leakage short circuit or overcurrent is avoided;

the upper end of the box body 1 is provided with a groove 11, a rubber ring 12 is arranged in the groove 11, the rubber ring 12 is embedded with the box body 1, the outer surface of the rubber ring 12 is mutually attached to the inner surface of the groove 11, the outer side of the upper end of the box body 1 is provided with a mounting groove 13, a protective cover 14 is arranged at the upper end of the box body 1 and is connected with the box body 1 through a hinge 15, the symmetry center of the mounting groove 13 is superposed with the symmetry center of the protective cover 14, the inner surface of the protective cover 14 is mutually attached to the outer surface of the mounting groove 13, the protective cover 14 is embedded with the box body 1, the protective cover 14 is movably connected with the box body 1 through the hinge 15, the rubber ring 12, the mounting groove 13, the protective cover 14 and the hinge 15 are arranged, the rubber ring 12 is favorable for enhancing the sealing performance between the protective cover 14 and the box body 1, the protective cover 14 can be covered with the box body 1 through the mounting groove 13 through the hinge 15, when the device is prevented from splashing by a water source, the water source permeates into the box body 1 to damage the device, and the waterproofness of the device can be improved.

The working principle is as follows: when the leakage protector with the overcurrent protection function is used, firstly, an operator can protect the main body 8 and the current transformer 10 through the box body 1 to avoid damage caused by collision of other objects in the using process, the mounting plate 4 can be assembled and mounted with the box body 1 through the sliding block 3 and the sliding groove 2, meanwhile, the dismounting is convenient, when the device is independently mounted, the mounting plate 4 can be fixedly mounted with a wall body through the bolt 5, meanwhile, the connecting seat 6 can be used for carrying out auxiliary support on the box body 1, the stability of the device is favorably enhanced, when the device is mounted in a distribution box, the mounting plate 4 can be dismounted with the box body 1 through the sliding block 3, the connecting seat 6 can be connected with the mounting frame of the distribution box in a clamping way, the leakage fixing plate 7 is favorable for fixedly mounting the main body 8 and the current transformer 10 with the box body 1, when a circuit is in a current, the circuit can be protected through the main body 8 and the current transformer 10, avoid leading to the overheated phenomenon of catching fire that causes of circuit because of earth leakage short circuit or overcurrent, rubber ring 12 can strengthen the leakproofness between protection casing 14 and the box 1, and protection casing 14 can cover through hinge 15 through mounting groove 13 and box 1 and close, when avoiding the device to receive the water source and spatter, the inside that the water source permeates box 1 causes the damage to the device, can promote the waterproof nature of device, and this is exactly this earth leakage protector's of taking overcurrent protection function theory of operation.

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

1. The utility model provides a take overcurrent protection function's earth-leakage protector, includes box (1) and protection casing (14), its characterized in that: the novel energy-saving box is characterized in that sliding grooves (2) are formed in the left end and the right end of the lower end of the box body (1), a sliding block (3) is arranged inside the sliding grooves (2), a mounting plate (4) is arranged at the lower end of the sliding block (3), a bolt (5) is arranged on the outer side of the upper portion of the mounting plate (4), a connecting seat (6) is arranged at the lower end of the box body (1), a fixing plate (7) is arranged at the upper end of the box body (1), a main body (8) is arranged at the left end of the upper portion of the fixing plate (7), a current transformer (10) is arranged at the right end of the upper portion of the fixing plate (7), the current transformer (10) is connected with the fixing plate (7) through a supporting seat (9), a groove (11) is formed in the upper end of the box body (1), a rubber ring (12) is arranged inside the groove (11), and a mounting groove (13) is formed in the outer side of the upper end of the box body (1), the protective cover (14) is located at the upper end of the box body (1), and the protective cover (14) is connected with the box body (1) through a hinge (15).

2. A leakage protector with overcurrent protection function according to claim 1, wherein: the sliding groove (2) penetrates through the box body (1), and the sliding groove (2) penetrates through the box body (1).

3. A leakage protector with overcurrent protection function according to claim 1, wherein: the sliding block (3) is fixedly connected with the mounting plate (4), and the mounting plate (4) forms a movable structure with the box body (1) through the sliding block (3).

4. A leakage protector with overcurrent protection function according to claim 1, wherein: the connecting seat (6) is fixedly connected with the box body (1), and the connecting seat (6) is symmetrically distributed relative to the center of the box body (1).

5. A leakage protector with overcurrent protection function according to claim 1, wherein: the central axis of the fixing plate (7) coincides with the central axis of the box body (1), and the current transformer (10) and the fixing plate (7) form a fixing structure through the supporting seat (9).

6. A leakage protector with overcurrent protection function according to claim 1, wherein: rubber circle (12) and box (1) between be the mosaic formula, and laminate each other between the surface of rubber circle (12) and the internal surface of recess (11).

7. A leakage protector with overcurrent protection function according to claim 1, wherein: the symmetry center of mounting groove (13) and the symmetry center of protection casing (14) coincide mutually between, and laminate each other between the internal surface of protection casing (14) and the surface of mounting groove (13).

8. A leakage protector with overcurrent protection function according to claim 1, wherein: the protective cover (14) is embedded with the box body (1), and the protective cover (14) is movably connected with the box body (1) through a hinge (15).