CN219122375U

CN219122375U - Novel electric leakage detection device

Info

Publication number: CN219122375U
Application number: CN202223306482.2U
Authority: CN
Inventors: 于云鹏
Original assignee: Guangzhou Guohua Fire Detection Technology Co ltd
Current assignee: Guangzhou Guohua Fire Detection Technology Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-06-02
Anticipated expiration: 2032-12-09

Abstract

The utility model relates to the technical field of detection devices, and discloses a novel electric leakage detection device, which comprises an electric leakage tester body, wherein a power indicator is arranged on the front side of the electric leakage tester body, a storage box is fixedly connected to the right side of the electric leakage tester body, two groups of guide wheels are symmetrically arranged in the storage box, each group of guide wheels are respectively provided with two guide wheels, a wire is clamped between the two guide wheels of each group, a rotating rod is fixedly sleeved in the guide wheels, rod walls at two ends of each rotating rod are rotatably connected with the inner wall of the storage box, two first through holes are symmetrically formed in the right side of the storage box, the two wires are respectively movably arranged in the corresponding first through holes, and gears are fixedly sleeved on the rod walls of the two rotating rods positioned at the outermost side. The utility model can avoid winding of wires, has a secondary reading measurement function, and can accurately measure the leakage current value.

Description

Novel electric leakage detection device

Technical Field

The utility model relates to the technical field of detection devices, in particular to a novel electric leakage detection device.

Background

The electric power application is becoming more and more popular, and is becoming one of the indispensable important energy sources in daily life, and when the electric appliance is used for a long time, the electric appliance is easy to damage and has the condition of electric leakage, and the electric appliance needs to be checked by means of an electric leakage detection device so as to be maintained.

In the process of realizing the current leakage detection device, the applicant finds that the lead is randomly placed in the current leakage detection device, is easy to wind, needs to find the end part of the lead when in use, can only perform measurement once, has larger error of the measurement result, influences the accuracy of the measurement result and has certain limitation.

Disclosure of Invention

The utility model aims to solve the problems that wires are placed randomly and are easy to wind and a measurement result has larger error in the prior art, and provides a novel electric leakage detection device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a novel electric leakage detection device, includes the electric leakage tester body, the front side of electric leakage tester body is provided with the power indicator, the right side fixedly connected with receiver of electric leakage tester body, the inside symmetry of receiver is provided with two sets of leading wheels, every group the leading wheel all is provided with two, every equal joint has the wire between the leading wheel, every the bull stick has all been fixed to cup joint in the inside of leading wheel, every the both ends pole wall of bull stick all rotates with the inner wall of receiver to be connected, two first through-holes have been seted up to the right side symmetry of receiver, two the wire is movable respectively worn to locate the inside of corresponding first through-hole, is located two of outermost the pole wall of bull stick has all been fixed to cup joint the gear, the second through-hole has all been seted up to the back lateral wall, two the inside of second through-hole all activity wear to be equipped with the stop gear assorted stop gear.

Preferably, the stop gear includes arc rack and connecting rod, the inside of corresponding second through-hole is worn to locate by the connecting rod activity and the inside one end and arc rack fixed connection that is located the receiver, the arc rack is connected with the gear engagement who corresponds, the connecting rod is located the outside one end fixedly connected with connecting block of receiver, reset mechanism has been cup jointed to the lever wall of connecting rod.

Preferably, the reset mechanism comprises a spring and a baffle, the baffle is fixedly sleeved with the rod wall of the connecting rod, the spring is movably sleeved with the rod wall of the connecting rod, and the two ends of the spring are fixedly connected with the baffle and the inner wall of the storage box respectively.

Preferably, each of the rod walls of the rotating rods is movably sleeved with a torsion spring, and two ends of each torsion spring are fixedly connected with the inner wall of the storage box and the rod wall of the corresponding rotating rod.

Preferably, the right side of receiver articulates there is the lid, the mounting groove has been seted up to the left side upper end of lid, the inside fixedly connected with first magnetic sheet of mounting groove, the strip mouth has been seted up to the receiver, the inside fixedly connected with of strip mouth and first magnetic sheet assorted second magnetic sheet, the upside fixedly connected with handle of lid.

Preferably, the storage box is fixedly connected with a placement plate.

Compared with the prior art, the utility model provides a novel electric leakage detection device, which has the following beneficial effects:

this novel electric leakage detection device through the receiver that sets up, can realize accomodating the wire to can avoid placing at will when not using that the wire appears scattered winding's condition, utilize its change over switch from taking simultaneously, can carry out secondary detection to domestic appliance, thereby can accurately measure the leakage current value.

The device has the advantages that the device has no related part which is the same as or can be realized by adopting the prior art, the winding of wires can be avoided, the device has a secondary reading measurement function, and the leakage current value can be accurately measured.

Drawings

FIG. 1 is a schematic diagram of a novel leakage detection device according to the present utility model;

FIG. 2 is an enlarged view of the portion A of FIG. 1;

FIG. 3 is a schematic top cross-sectional view of the cartridge of FIG. 1;

fig. 4 is an enlarged view of the structure of the part B in fig. 2.

In the figure: 1 electric leakage tester body, 2 receiver, 3 leading wheels, 4 wires, 5 bull stick, 6 gear, 7 arc racks, 8 connecting rods, 9 connecting blocks, 10 springs, 11 baffles, 12 torsional springs, 13 lid, 14 first magnetic sheet, 15 second magnetic sheet, 16 handles.

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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-3, a novel electric leakage detection device, including electric leakage tester body 1, the front side of electric leakage tester body 1 is provided with the power indicator, and electric leakage tester body 1's right side fixedly connected with receiver 2 utilizes receiver 2 of setting, can accomodate wire 4, avoids wire 4 winding to scatter.

Referring to fig. 2-4, the inside symmetry of receiver 2 is provided with two sets of leading wheels 3, every leading wheel 3 of group all is provided with two, all the joint has wire 4 between every two leading wheels 3 of group, the inside of every leading wheel 3 is all fixed to have cup jointed bull stick 5, the both ends pole wall of every bull stick 5 all rotates with the inner wall of receiver 2 to be connected, two first through-holes have been seted up to the right side symmetry of receiver 2, two wires 4 are respectively movable to wear to locate the inside of corresponding first through-hole, utilize two sets of leading wheels 3 of setting, can pull wire 4 when its pivoted, be convenient for accomodate wire 4 in the inside of receiver 2, the inside fixedly connected with of receiver 2 places board 17, place wire 4 with the board 17 of placing that sets up, make wire 4 can be horizontal joint all the time between two corresponding leading wheels 3.

Referring to fig. 3-4, gear 6 has all been fixedly cup jointed to the pole wall that is located two bull sticks 5 in the outside, the second through-hole has all been seted up to the preceding, back lateral wall of receiver 2, the inside of two second through-holes all activity wear to be equipped with corresponding gear 6 assorted stop gear, stop gear includes arc rack 7 and connecting rod 8, the inside that just is located receiver 2 inside one end and arc rack 7 fixed connection of connecting rod 8 activity wear to locate corresponding second through-hole, arc rack 7 is connected with corresponding gear 6 meshing, connecting rod 8 is located the outside one end fixedly connected with connecting block 9 of receiver 2, utilize connecting block 9 of setting, can be convenient for drive connecting rod 8, thereby drive arc rack 7 and gear 6 separation, in order to take wire 4 out the inside of receiver 2 and use.

Referring to fig. 4, the reset mechanism is sleeved on the rod wall of the connecting rod 8, the reset mechanism comprises a spring 10 and a baffle 11, the baffle 11 is fixedly sleeved on the rod wall of the connecting rod 8, the spring 10 is movably sleeved on the rod wall of the connecting rod 8, two ends of the spring are respectively fixedly connected with the baffle 11 and the inner wall of the storage box 2, the corresponding baffle 11 can be extruded through the elasticity of the spring 10 by using the arranged spring 10, so that the arc-shaped rack 7 and the corresponding gear 6 are kept in a meshed state, namely normal use of two wires 4 is ensured.

Referring to fig. 4, the torsion springs 12 are movably sleeved on the rod wall of each rotary rod 5, two ends of each torsion spring 12 are fixedly connected with the inner wall of the storage box 2 and the rod wall of the corresponding rotary rod 5, the corresponding rotary rod 5 can be driven to rotate by using the elasticity of the torsion springs 12 by using the set torsion springs 12, so that the corresponding guide wheels 3 are driven to rotate, and further automatic storage of the wires 4 can be realized.

Referring to fig. 2-3, the right side of the storage box 2 is hinged with a box cover 13, the upper end of the left side of the box cover 13 is provided with a mounting groove, the inside of the mounting groove is fixedly connected with a first magnetic sheet 14, the storage box 2 is provided with a strip-shaped opening, the inside of the strip-shaped opening is fixedly connected with a second magnetic sheet 15 matched with the first magnetic sheet 14, the box cover 13 can be closed by utilizing the first magnetic sheet 14 and the second magnetic sheet 15 which are arranged, the protection of the end part of a lead 4 is realized, the upper side of the box cover 13 is fixedly connected with a handle 16, and the box cover 13 can be opened when in use by utilizing the arranged handle 16.

According to the utility model, when the device is used, the box cover 13 is opened through the handle 16, the two connecting blocks 9 are respectively pulled, the two connecting blocks 9 respectively drive the corresponding connecting rods 8 to move, the two connecting rods 8 respectively drive the corresponding arc racks 7 to move, so that the corresponding arc racks 7 are separated from the corresponding gears 6, the corresponding lead 4 is pulled after the arc racks 7 are separated from the corresponding gears 6, the lead 4 is pulled out from the inside of the storage box 2, the lead 4 can drive the corresponding two guide wheels 3 to rotate in the process of pulling the lead 4, the two guide wheels 3 respectively drive the corresponding rotating rods 5 to rotate, so that the torsion spring 12 can be energized, after the lead 4 is pulled out, the connecting blocks 9 are loosened, the spring 10 extrudes the baffle 11 through self elasticity, the baffle 11 drives the arc racks 7 to be meshed with the gears 6 through the connecting rods 8, and therefore, the limit of the lead 4 is guaranteed, a measured object is connected to a measuring end in the use process, a leakage current tester is started, test voltage is raised to 1.06 times or 1.1 time of the working voltage of the measured object, a phase change-over switch is switched, a large-over value is a leakage current value is measured, and a rated current value is changed over between a zero-phase change switch and a zero-phase change switch, and a leakage value is measured, and a value is a rated when a value is changed; when the transfer switch is connected with the phase line, the leakage current between the phase line and the shell is tested, and attention must be paid to: the change-over switch is connected with the zero line or the change-over switch is connected with the phase line, and the leakage current is not necessarily the same, because the position of the insulating weak point of the household appliance is random, the leakage current test is to change the polarity through the change-over switch, the larger value is taken as the leakage current value of the tested electric heating appliance, after the use is completed, the two connecting blocks 9 are pulled to separate the two arc racks 7 from the corresponding gears 6 respectively, and the two torsion springs 12 drive the corresponding rotating rods 5 to rotate respectively through the corresponding elastic force, so that the corresponding lead 4 can be accommodated in the accommodating box 2.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a novel electric leakage detection device, includes electric leakage tester body (1), its characterized in that, the front side of electric leakage tester body (1) is provided with the power indicator, the right side fixedly connected with receiver (2) of electric leakage tester body (1), the inside symmetry of receiver (2) is provided with two sets of leading wheels (3), every set of leading wheels (3) all are provided with two, every two of every group equal joint has wire (4) between leading wheels (3), every the inside of leading wheels (3) has all fixed bull stick (5) of cup jointing, every the both ends pole wall of bull stick (5) all rotates with the inner wall of receiver (2) to be connected, two first through-holes have been seted up to the right side symmetry of receiver (2), two wire (4) are respectively movable to wear to locate the inside of corresponding first through-hole, are located two the pole wall of bull stick (5) all is fixed to have cup jointed gear (6), the front and back lateral wall of receiver (2) all has seted up two inside two and has been worn out the inside of corresponding through-hole phase-limiting mechanism (6).

2. The novel electric leakage detection device according to claim 1, wherein the limiting mechanism comprises an arc-shaped rack (7) and a connecting rod (8), the connecting rod (8) movably penetrates through the corresponding second through hole and is located at one end inside the storage box (2) and is fixedly connected with the arc-shaped rack (7), the arc-shaped rack (7) is meshed with the corresponding gear (6), the connecting rod (8) is located at one end outside the storage box (2) and is fixedly connected with a connecting block (9), and a reset mechanism is sleeved on the rod wall of the connecting rod (8).

3. The novel electric leakage detection device according to claim 2, wherein the reset mechanism comprises a spring (10) and a baffle (11), the baffle (11) is fixedly sleeved with a rod wall of the connecting rod (8), the spring (10) is movably sleeved with the rod wall of the connecting rod (8), and two ends of the spring are respectively fixedly connected with the baffle (11) and the inner wall of the storage box (2).

4. The novel electric leakage detection device according to claim 1, wherein each rod wall of the rotary rod (5) is movably sleeved with a torsion spring (12), and two ends of each torsion spring (12) are fixedly connected with the inner wall of the storage box (2) and the rod wall of the corresponding rotary rod (5).

5. The novel electric leakage detection device according to claim 1, wherein the right side of the storage box (2) is hinged with a box cover (13), a mounting groove is formed in the upper left end of the box cover (13), a first magnetic sheet (14) is fixedly connected to the inside of the mounting groove, a strip-shaped opening is formed in the storage box (2), a second magnetic sheet (15) matched with the first magnetic sheet (14) is fixedly connected to the inside of the strip-shaped opening, and a handle (16) is fixedly connected to the upper side of the box cover (13).

6. The novel electric leakage detection device according to claim 5, wherein the storage box (2) is fixedly connected with a placement plate (17).