CN217955771U

CN217955771U - Leakage protector convenient to installation

Info

Publication number: CN217955771U
Application number: CN202221759719.XU
Authority: CN
Inventors: 王倩; 陈海哨; 包炳帆
Original assignee: Wenzhou University of Technology
Current assignee: Wenzhou University of Technology
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-12-02
Anticipated expiration: 2032-07-08

Abstract

The utility model discloses a leakage protector convenient to install, which comprises a leakage protector body; the utility model discloses in, drive first belt pulley through rotating the bull stick and rotate, first belt pulley drives two sets of second belt pulleys through two sets of belts and rotates, the rotation of second belt pulley drives two-way lead screw and rotates, the rotation of two-way lead screw makes first slider and second slider can the motion each other, when first slider and second slider keep away from each other, drive first pendulum rod and second pendulum rod and rotate, the motion of first pendulum rod and second pendulum rod drives the fly leaf and moves towards one side of keeping away from the slipmat, and then drive the piston rod and move, make the space increase in the shell, atmospheric pressure can reduce when the space increases, make the sucking disc can be more stable absorption internal at the cabinet, this mode is convenient for to earth-leakage protector's installation and dismantlement, the shortcoming of using the bolt fastening in the traditional art has been solved.

Description

Leakage protector convenient to installation

Technical Field

The utility model belongs to the technical field of earth-leakage protector, particularly, relate to an earth-leakage protector convenient to installation.

Background

The leakage protector, called leakage breaker for short, is mainly used for protecting the electric shock of human body with fatal danger when the equipment has leakage fault, has the functions of overload and short circuit protection, can be used for protecting the overload and short circuit of a circuit or a motor, and can also be used for the infrequent switching and starting of the circuit under normal conditions.

The earth-leakage protector among the prior art adopts the bolt to install on the cabinet body, and the bolt is direct to contact with the air, and the condition of smooth silk can appear in its bolt when live time is longer leads to its installation and dismantlement all inconvenient, and because the bolt volume is less relatively, in installation and dismantlement, the bolt easily drops and loses, and when the wire was connected with earth-leakage protector, there was poor stability in the wire, the problem that easily drops.

An effective solution to the problems in the related art has not been proposed yet.

Therefore in order to solve the above problem, the utility model provides a earth-leakage protector convenient to installation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a earth-leakage protector convenient to installation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a earth-leakage protector convenient to installation, includes the earth-leakage protector body, one side of earth-leakage protector body is rotated and is connected with the bull stick, two sets of first belt pulleys are installed to the one end of bull stick, and is two sets of be connected with the belt on the first belt pulley respectively, the internally mounted of earth-leakage protector body has two sets of two-way lead screw, the second belt pulley is installed in the middle section of two-way lead screw, first belt pulley with the second belt pulley passes through belt drive, first slider is installed to the one end screw thread department of two-way lead screw, the second slider is installed to the other end screw thread department of two-way lead screw, swing joint has the one end of first pendulum rod on the first slider, swing joint has the one end of second pendulum rod on the second slider, the inside sliding connection of earth-leakage protector body has the fly leaf, the equal fixed mounting in bottom both sides of fly leaf has the piston rod, the outside sliding connection of piston rod has the shell, the sucking disc is installed to the one end of shell, the internally mounted of earth-leakage protector body has the threaded sleeve, the threaded sleeve's inside threaded connection has the threaded rod, one end install and support the piece.

Furthermore, a first rotating hand is fixedly mounted at one end of the rotating rod, a first positioning hole is formed in the first rotating hand, a plurality of groups of second positioning holes are formed in one side of the leakage protector body, positioning rods are mounted on one side of the leakage protector body, and the positioning rods are in plug-in connection with the first positioning holes and the second positioning holes.

Further, first slider with the equal sliding connection of second slider in the inside of earth-leakage protector body, the one end of two-way lead screw is rotated and is connected with first fixing base, the other end of two-way lead screw is rotated and is connected with the second fixing base, first fixing base with the equal fixed mounting of second fixing base is in the inside of earth-leakage protector body.

Further, the top end fixed mounting of fly leaf has the connecting seat, the other end of first pendulum rod with the second pendulum rod all with the connecting seat is connected, shell fixed mounting be in the inside of earth-leakage protector body.

Furthermore, one side of the leakage protector body is fixedly provided with an anti-slip pad, one side of the anti-slip pad is provided with a bottom groove, and the sucker is arranged in the bottom groove.

Furthermore, a threading groove is formed in the leakage protector body, the abutting block is installed inside the threading groove, and a second rotating hand is fixedly installed at the other end of the threaded rod.

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

1. the utility model discloses in, drive first belt pulley through rotating the bull stick and rotate, first belt pulley drives two sets of second belt pulleys through two sets of belts and rotates, the rotation of second belt pulley drives two-way lead screw and rotates, the rotation of two-way lead screw makes first slider and second slider can the motion each other, when first slider and second slider keep away from each other, drive first pendulum rod and second pendulum rod and rotate, the motion of first pendulum rod and second pendulum rod drives the fly leaf and moves towards one side of keeping away from the slipmat, and then drive the piston rod and move, make the space increase in the shell, atmospheric pressure can reduce when the space increases, make the sucking disc can be more stable absorption internal at the cabinet, this mode is convenient for to earth-leakage protector's installation and dismantlement, the shortcoming of using the bolt fastening in the traditional art has been solved.

2. The utility model discloses in, make to support the piece can be at the threading inslot activity through rotating the threaded rod, and then make to support the piece can with the wire contact of threading inslot to carry out spacing fixed to the wire, guarantee the stability of wire.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a first cross-sectional view of the present invention;

fig. 3 is a second cross-sectional view of the present invention;

fig. 4 is a third sectional view of the present invention.

Reference numerals are as follows:

1. a leakage protector body; 2. a rotating rod; 201. a first rotating hand; 202. a first positioning hole; 203. a second positioning hole; 204. positioning a rod; 205. a first pulley; 3. a bidirectional screw rod; 301. a second pulley; 302. a first slider; 303. a second slider; 304. a first swing link; 305. a second swing link; 306. a first fixed seat; 307. a second fixed seat; 4. a movable plate; 401. a piston rod; 402. a housing; 403. a suction cup; 404. a connecting seat; 5. a non-slip mat; 501. a bottom groove; 6. a belt; 7. a threading slot; 8. a threaded rod; 801. a resisting block; 802. a second rotating hand; 9. a threaded sleeve.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

referring to fig. 1-4, a leakage protector convenient to mount according to an embodiment of the present invention includes a leakage protector body 1, a rotating rod 2 is rotatably connected to one side of the leakage protector body 1, two sets of first belt pulleys 205 are installed at one end of the rotating rod 2, two sets of belts 6 are respectively connected to the first belt pulleys 205, two sets of bidirectional screws 3 are installed inside the leakage protector body 1, a second belt pulley 301 is installed at a middle section of the bidirectional screws 3, the first belt pulley 205 and the second belt pulley 301 are driven by the belts 6, the rotating rod 2 is rotated to drive the first belt pulley 205 to rotate, the first belt pulley 205 drives the second belt pulley 301 to rotate through the belts 6, the second belt pulley 301 drives the bidirectional screws 3 to rotate, a first slider 302 is installed at a thread of one end of the bidirectional screws 3, a second slider 303 is installed at a thread of the other end of the bidirectional screws 3, one end of the first slider 304 is movably connected to the first slider 302, one end of the second slider 305 is movably connected to the second slider 303, the first slider 302 and the second slider 303 and a second slider 304 are moved away from a bottom of the leakage protector body, a piston rod 401 and a piston rod 401 are connected to a piston rod 401, the first slider 402, the first slider and a piston rod 402, the second slider 402 are moved away from the leakage protector body, the first slider 402, the first slider 304, the first slider and the second slider are moved away from the leakage protector body, the leakage protector body and the second slider 401 are moved away from the sliding pad 401, make the space increase in the shell 402, atmospheric pressure can reduce when the space increases for sucking disc 403 can be more stable adsorb internal at the cabinet, the internally mounted of earth-leakage protector body 1 has threaded sleeve 9, threaded sleeve 9's internal thread is connected with threaded rod 8, the one end of threaded rod 8 is installed and is supported piece 801, makes to support piece 801 can be at threading inslot 7 internalization through rotating threaded rod 8, and then makes to support piece 801 can with the wire contact in the threading inslot 7, thereby carries on spacing fixed to the wire, guarantees the stability of wire.

Through the above technical scheme of the present invention, a first rotating handle 201 is fixedly installed at one end of the rotating rod 2, a first positioning hole 202 is opened on the first rotating handle 201, a plurality of groups of second positioning holes 203 are opened on one side of the leakage protector body 1, and a positioning rod 204 is installed on one side of the leakage protector body 1, the positioning rod 204 is in plug-in connection with the first positioning hole 202 and the second positioning hole 203, and the positioning rod 204 is inserted into the first positioning hole 202 and the corresponding second positioning hole 203 to complete the position limitation of the first rotating handle 201, and further complete the position limitation of the rotating rod 2, thereby completing the position limitation of the bidirectional screw rod 3; the first slider 302 and the second slider 303 are both slidably connected inside the leakage protector body 1, one end of the bidirectional screw rod 3 is rotatably connected with a first fixed seat 306, the other end of the bidirectional screw rod 3 is rotatably connected with a second fixed seat 307, and the first fixed seat 306 and the second fixed seat 307 are both fixedly installed inside the leakage protector body 1; a connecting seat 404 is fixedly installed at the top end of the movable plate 4, the other ends of the first swing link 304 and the second swing link 305 are both connected with the connecting seat 404, and the housing 402 is fixedly installed inside the leakage protector body 1; an anti-slip pad 5 is fixedly mounted on one side of the leakage protector body 1, a bottom groove 501 is formed in one side of the anti-slip pad 5, the sucking disc 403 is mounted in the bottom groove 501, and the anti-slip pad 5 can further increase the anti-slip capability of the leakage protector body 1; the leakage protector comprises a leakage protector body 1 and is characterized in that a threading groove 7 is formed in the leakage protector body 1, a supporting block 801 is installed inside the threading groove 7, and a second rotating hand 802 is fixedly installed at the other end of a threaded rod 8.

The utility model discloses a earth-leakage protector's theory of operation convenient to installation does: firstly, paste earth-leakage protector body 1 on the cabinet body, and press earth-leakage protector body 1, make sucking disc 403 adsorb on the cabinet body, then rotate bull stick 2, bull stick 2 drives first belt pulley 205 and rotates, first belt pulley 205 drives second belt pulley 301 through belt 6 and rotates, second belt pulley 301 drives two-way lead screw 3 and rotates, the rotation of two-way lead screw 3 makes first slider 302 and second slider 303 can the motion each other, when first slider 302 and second slider 303 keep away from each other, drive first pendulum rod 304 and second pendulum rod 305 and rotate, the motion of first pendulum rod 304 and second pendulum rod 305 drives movable plate 4 to move towards the one side of keeping away from slipmat 5, and then drive piston rod 401 and move, make the space in the shell 402 increase, atmospheric pressure can reduce when the space increases, make sucking disc 403 can be more stable absorption in the cabinet body, then insert locating lever 204 into first locating hole 202 and corresponding second locating hole 203, accomplish the spacing to first bull stick 201, and then accomplish the spacing to bull stick 2, thereby accomplish the spacing to pole 3, and then to make the wire 7 that the wire can be pressed through the contact with the spacing piece of wire 7, thereby make the wire support the stability of fixing groove in the wire 7, thereby the wire supporting groove.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a earth-leakage protector convenient to installation, its characterized in that, includes earth-leakage protector body (1), one side of earth-leakage protector body (1) is rotated and is connected with bull stick (2), two sets of first belt pulley (205) are installed to the one end of bull stick (2), and is two sets of be connected with belt (6) on first belt pulley (205) respectively, the internally mounted of earth-leakage protector body (1) has two sets of two-way lead screw (3), second belt pulley (301) is installed in the middle section of two-way lead screw (3), first belt pulley (205) with second belt pulley (301) are passed through belt (6) transmission, first slider (302) is installed to the one end screw thread department of two-way lead screw (3), second slider (303) are installed to the other end screw thread department of two-way lead screw (3), swing joint has the one end of first pendulum rod (304) on first slider (302), swing joint has the one end of second pendulum rod (305) on second slider (303), the internally connected with fly leaf (4), the bottom of all fixedly installed the fly leaf (4) the bottom of earth-leakage protector body (401), the piston rod (402) is connected with the outside the sucking disc (401), and the piston rod (402) is installed to the shell (401), the piston rod (402) of the outside the shell (401) of earth-leakage protector body (3) The inner thread of the threaded sleeve (9) is connected with a threaded rod (8), and one end of the threaded rod (8) is provided with a supporting block (801).

2. The earth leakage protector convenient to mount as claimed in claim 1, wherein a first rotating handle (201) is fixedly mounted at one end of the rotating rod (2), a first positioning hole (202) is formed in the first rotating handle (201), a plurality of sets of second positioning holes (203) are formed in one side of the earth leakage protector body (1), a positioning rod (204) is mounted on one side of the earth leakage protector body (1), and the positioning rod (204) is in plug-in connection with the first positioning hole (202) and the second positioning hole (203).

3. A leakage protector convenient for installation according to claim 1, wherein the first slider (302) and the second slider (303) are both slidably connected inside the leakage protector body (1), one end of the bidirectional screw rod (3) is rotatably connected with a first fixing seat (306), the other end of the bidirectional screw rod (3) is rotatably connected with a second fixing seat (307), and the first fixing seat (306) and the second fixing seat (307) are both fixedly installed inside the leakage protector body (1).

4. A leakage protector convenient for installation according to claim 1, wherein a connecting seat (404) is fixedly installed at the top end of the movable plate (4), the other ends of the first swing link (304) and the second swing link (305) are connected to the connecting seat (404), and the housing (402) is fixedly installed inside the leakage protector body (1).

5. A leakage protector convenient to mount according to claim 1, wherein a non-slip mat (5) is fixedly mounted on one side of the leakage protector body (1), a bottom groove (501) is formed on one side of the non-slip mat (5), and the suction cup (403) is mounted in the bottom groove (501).

6. A leakage protector convenient to mount as claimed in claim 1, wherein the leakage protector body (1) is provided with a threading slot (7), the abutting block (801) is mounted inside the threading slot (7), and the other end of the threaded rod (8) is fixedly mounted with a second rotating handle (802).