CN213181729U

CN213181729U - Fuse tube tester

Info

Publication number: CN213181729U
Application number: CN202022323995.9U
Authority: CN
Inventors: 丁圣杰
Original assignee: Changzhou Ruide Electronics Co ltd
Current assignee: Changzhou Ruide Electronics Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-05-11
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses a fuse tube test machine, including box, case lid, first recess, universal meter, second recess and third recess, install the universal meter through the installation draw-in groove joint on the mounting panel in the first recess of baffle one side, be equipped with digital display screen, current regulation knob and wiring hole on the universal meter respectively, connect on the wiring hole and install the electric wire, the circular telegram piece is installed through the pen-shape metre connection to the tip of the electric wire of baffle one side, circular telegram piece bottom all is equipped with insulating cushion with the top, the fixed plate is installed in the connection of circular telegram piece both sides, be equipped with test groove between the fixed plate. The utility model discloses an adjust the different function of universal meter and measure the internal resistance of fuse tube, increased the convenience that detects, through adjusting current adjust knob, measure its fusing time and current value to whether detect the fuse tube and accord with the standard, promoted the validity that detects.

Description

Fuse tube tester

Technical Field

The utility model relates to a circuit overload technical field specifically is fuse tube test machine.

Background

The fuse tube refers to a fuse, the fuse is also called a current fuse, and IEC127 standard defines it as a fuse link, which mainly plays a role of overload protection, and when a circuit fails or is abnormal, the fuse is correctly arranged in the circuit, and the current rises continuously, and the rising current may damage some important devices in the circuit, and may burn out the circuit or even cause a fire, if the fuse is correctly arranged in the circuit, the fuse will melt itself to cut off the current when the current rises to a certain height and heat, so as to play a role of protecting the circuit from safe operation, and ensure that an effective protection effect is achieved, and a fuse tube tester is required to perform standard detection on the fuse tube, but there are many problems in the existing fuse tube tester:

1. in practical use of the traditional fuse tube testing machine, the test data is easy to generate errors, and various different detection tools are needed, so that the test operation is influenced;

2. in the process of testing the fuse tube, current is needed, so that the risk of electric shock of workers is increased, good countermeasures are not provided, and the safety of the device is reduced;

3. the traditional fuse tube testing machine is large in size and inconvenient to carry, so that the efficiency of the fuse tube testing is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fuse tube test machine to solve the problem that the test data who proposes easily produced the error among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fuse tube testing machine comprises a box body, a box cover, a first groove, a universal meter, a second groove and a third groove, wherein the box body is provided with the box cover through a hinge, the top of the box cover is provided with a snap lock, the bottom of the box body is provided with a lifting handle, a cushion layer is arranged inside the box body, the first groove, the second groove and the third groove are arranged inside the box body, a partition plate is arranged inside the first groove, the universal meter is clamped and installed in the first groove on one side of the partition plate through an installation clamping groove in an installation plate, the universal meter is respectively provided with a digital display screen, a current adjusting knob and a wiring hole, an electric wire is connected and installed on the wiring hole, the end part of the electric wire on one side of the partition plate is connected and installed with an electrification block through a meter pen, the bottom and the top of the electrification block are both provided with an insulation, the testing fixture is characterized in that slide rails are arranged on the inner sides of the fixed plates, testing grooves are arranged between the fixed plates, second grooves are formed in the bottoms of the first grooves, testing clamps are arranged in the second grooves, and six groups of third grooves are formed in one side of each second groove.

Preferably, the box cover is internally provided with a layer of storage net.

Preferably, the slide rail is composed of a slide block and a slide groove.

Preferably, an electric wire fixing clip matched with an electric wire for fixing is arranged in the first groove.

Preferably, a top cover is arranged at the top of the third groove, and a handle is arranged on the top cover.

Preferably, the bottom and one side of the position of the test slot on the cushion layer are both fixedly provided with a measuring ruler.

Compared with the prior art, the utility model discloses an innovation point effect of design is: this fuse tube test machine is rational in infrastructure, has following advantage:

(1) the universal meter is provided with the digital display screen, the current adjusting knob and the wiring hole respectively, the wiring hole is provided with an electric wire in a connecting mode, the end portion of the electric wire is provided with the electrifying block in a connecting mode through the meter pen, the two sides of the electrifying block are provided with the fixing plates in a connecting mode, the test groove is arranged between the fixing plates, the fuse tube is placed into the test groove, the two ends of the fuse tube are in contact with the electrifying block, the internal resistance of the fuse tube is measured through adjusting different functions of the universal meter, the convenience of detection is improved, different milliampere currents pass through the fuse tube by adjusting the current adjusting knob, the fusing time and the current value of the fuse tube are measured, and therefore whether the fuse tube meets the standard or not;

(2) the bottom and the top of the electrifying block are respectively provided with the insulating cushion block, the test groove is arranged between the fixed plates, the inner sides of the fixed plates are provided with the slide rails, and the test clamp is arranged in the second groove, so that different fuse tubes can be measured, electric shock after the measurement process is finished is avoided, the applicability of the device is increased, the detection safety is improved, and the beneficial effect of the device is increased;

(3) install the case lid through the hinge through the box, be equipped with the buckle lock through the top of case lid, both protected the interior part of device through the buckle lock, also avoid the mistake to touch the electric shock that leads to, be equipped with through the bottom of box and carry the pull handle, increased the convenience that the device transported to increase device portable's effect, increased the high efficiency of device.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

fig. 3 is a schematic view of the closed front structure of the present invention;

fig. 4 is a schematic structural diagram of the testing assembly of the present invention.

In the figure: 1. a box body; 101. lifting the handle; 102. a cushion layer; 103. measuring a scale; 2. a box cover; 201. a buckle lock; 202. a storage net; 3. a first groove; 301. mounting a plate; 302. installing a clamping groove; 303. a fixing plate; 304. a partition plate; 305. a wire fixing clip; 306. a slide rail; 4. a universal meter; 401. a test slot; 402. a current adjusting knob; 403. a digital display screen; 404. a wiring hole; 405. an electric wire; 406. insulating cushion blocks; 407. a meter pen; 408. a power-on block; 5. a second groove; 501. a test clip; 6. a third groove; 601. and a top cover.

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 an embodiment: a fuse tube testing machine comprises a box body 1, a box cover 2, a first groove 3, a universal meter 4, a second groove 5 and a third groove 6, wherein the box cover 2 is installed through a hinge on the box body 1, a buckle lock 201 is arranged at the top of the box cover 2, a layer of storage net 202 is arranged inside the box cover 2, a lifting handle 101 is arranged at the bottom of the box body 1, so that parts in the device are protected through the buckle lock 201, electric shock caused by mistaken touch is avoided, the device is transported more conveniently through the lifting handle 101 at the bottom of the box body 1, the carrying effect of the device is improved, and the high efficiency of the device is improved;

a cushion layer 102 is arranged in the box body 1, a first groove 3, a second groove 5 and a third groove 6 are arranged in the box body 1, a partition plate 304 is arranged in the first groove 3, a universal meter 4 is clamped and installed in the first groove 3 on one side of the partition plate 304 through an installation clamping groove 302 on an installation plate 301, the type of the universal meter 4 can be VC890C +, a digital display screen 403, a current adjusting knob 402 and a wiring hole 404 are respectively arranged on the universal meter 4, an electric wire 405 is connected and installed on the wiring hole 404, an electric wire fixing clamp 305 fixed by the electric wire 405 is arranged in the first groove 3, an electrifying block 408 is connected and installed at the end part of the electric wire 405 on one side of the partition plate 304 through a meter pen 407, insulating cushion blocks 406 are respectively arranged at the bottom and the top of the electrifying block 408, fixing plates 303 are connected and installed on two sides of the electrifying block 408, a slide rail, the fuse tube is placed into the test slot 401 through the slide rail 306 and the slide block, the two ends of the fuse tube are in contact with the electrifying block 408, the internal resistance of the fuse tube is measured by adjusting different functions of the universal meter 4, the detection convenience is improved, the current adjusting knob 402 is adjusted to enable different milliamperes to pass through the fuse tube, the fusing time and the current value of the fuse tube are measured, and therefore whether the fuse tube meets the standard or not is detected, and the detection effectiveness is improved;

there is dipperstick 103 through the equal fixed mounting in bottom and one side of test groove 401 position department on bed course 102, be equipped with second recess 5 through first recess 3 bottom, through the inside test clamp 501 that is equipped with of second recess 5, one side through second recess 5 is equipped with six third recess 6 of group, be equipped with top cap 601 through third recess 6 top, and be equipped with the handle on top cap 601, through sliding slide 306, can measure the fuse pipe of difference, place and take out the fuse pipe through test clamp 501, avoid electrocuteeing after the measurement process finishes, the suitability of device has been increased, the security of detection has been promoted, thereby the beneficial effect of device increases.

The working principle is as follows: during the use, firstly, the buckle lock 201 is opened through using the key, the fuse tube to be tested is clamped out of the containing cavity of the third groove 6 through the test clamp 501 in the second groove 5, the fuse tube is placed into the test slot 401 through the test clamp 501, secondly, the internal resistance of the fuse tube is firstly measured through selecting the corresponding function of the universal meter 4, then the current is controlled through adjusting the current adjusting knob 402, so that the fusing value of the fuse tube is detected, finally, after the detection is finished, the fused fuse tube is placed into the unified third groove 6 to be subjected to overall processing, finally, the device is closed through the buckle lock 201, and the fuse tube is carried through the lifting handle 101.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Fuse tube test machine, including box (1), case lid (2), first recess (3), universal meter (4), second recess (5) and third recess (6), its characterized in that: the box body (1) is provided with a box cover (2) through a hinge, the top of the box cover (2) is provided with a buckle lock (201), the bottom of the box body (1) is provided with a lifting handle (101), the inside of the box body (1) is provided with a cushion layer (102), the inside of the box body (1) is provided with a first groove (3), a second groove (5) and a third groove (6), the inside of the first groove (3) is provided with a layer of partition plate (304), the first groove (3) on one side of the partition plate (304) is internally provided with a universal meter (4) through a mounting groove (302) on a mounting plate (301) in a clamping manner, the universal meter (4) is respectively provided with a digital display screen (403), a current adjusting knob (402) and a wiring hole (404), the wiring hole (404) is connected with an electric wire (405), the end part of the electric wire (405) on one side of the partition plate (304) is connected with a power-on the, all be equipped with insulating pad (406) bottom and top electrical block (408), fixed plate (303) are installed in electrical block (408) both sides connection, fixed plate (303) inboard is equipped with slide rail (306), be equipped with between fixed plate (303) test groove (401), first recess (3) bottom is equipped with second recess (5), second recess (5) inside is equipped with test clamp (501), one side of second recess (5) is equipped with six third recess (6) of group.

2. The fuse tube testing machine according to claim 1, wherein: the inside of case lid (2) is equipped with one deck and accomodates net (202).

3. The fuse tube testing machine according to claim 1, wherein: the slide rail (306) is composed of a slide block and a slide groove.

4. The fuse tube testing machine according to claim 1, wherein: and an electric wire fixing clip (305) which is matched with an electric wire (405) for fixing is arranged in the first groove (3).

5. The fuse tube testing machine according to claim 1, wherein: and a top cover (601) is arranged at the top of the third groove (6), and a handle is arranged on the top cover (601).

6. The fuse tube testing machine according to claim 1, wherein: the bottom and one side of the position of the test slot (401) on the cushion layer (102) are fixedly provided with measuring scales (103).