CN219417635U - Cable tester for electric power detection - Google Patents

Abstract

The utility model discloses a cable tester for electric power detection, which relates to the technical field of cable testers and comprises: shell, tester body and upper cover, the inside tester body that inlays of shell, and tester body side is connected with sealed pad, the shell side has the upper cover through hinged joint, tester body both sides are connected with the fixed ear, the upper groove has been seted up at the shell top. According to the cable tester for electric power detection, when the fixing piece is not used for fixing the fixing lug, the handle groove is buckled to pull the fixing lug to slide out of the upper groove, so that the tester body can be pulled out of the shell, and the tester body with faults is convenient to overhaul and maintain; the wind power generated by the heat dissipation mechanism can cool the heat generated by the tester body during operation, and the heat energy can be discharged outwards through the heat dissipation holes, so that the tester body can be subjected to heat dissipation.

Description

Cable tester for electric power detection

Technical Field

The utility model relates to the technical field of cable testers, in particular to a cable tester for electric power detection.

Background

The cable fault tester is used for detecting cable faults, and the cable fault detector is used for finding and measuring cable paths according to the following principle: an electromagnetic wave signal is added to the tested cable, a magnetic signal receiving path signal of the fixed point instrument is used for searching a cable path, and fault detection of the power cable can be realized through the cable tester;

if the application number is CN202220186493.2, this mining communication cable tester, through strengthening mechanism's setting, realized that the connection terminal is connected inseparabler with the connector lug, avoided drawing out the problem that the plug produces not hard up for a long time, promoted the test effect, the practicality is very strong, but the cable tester can not avoid breaking down in the course of the work, if can not timely overhaul it and then can lead to the cable tester can not normally carry out test work.

Accordingly, in view of the above, a cable tester for power detection has been proposed, which is improved against the shortcomings of the conventional structure.

Disclosure of Invention

The utility model aims to provide a cable tester for power detection, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a cable tester for power detection, comprising: the tester comprises a shell, a tester body and an upper cover, wherein the tester body is embedded in the shell, a sealing gasket is connected to the side face of the tester body, the upper cover is connected to the side face of the shell through a hinge, fixing lugs are connected to two sides of the tester body, an upper groove is formed in the top of the shell, and the fixing lugs are embedded in the upper groove;

the shell is internally provided with a fixing piece.

Further, a positioning block is connected to one side of the upper groove, a positioning groove is formed in the bottom of the fixing lug, the positioning block is embedded in the positioning groove, a clamping groove is formed in the positioning block, and the positioning block is driven to be separated from the positioning groove, so that the tester body can be pulled out from the inside of the shell.

Further, the mounting includes operation groove, connecting block, spring and fixture block, the inside sliding connection of operation groove has the connecting block, and connecting block one end is "T" font, be connected with the spring between connecting block and the operation groove, and constitute extending structure between spring and the connecting block, the connecting block top is connected with the fixture block, and fixture block one end passes operation groove block and connects inside the draw-in groove, and the connecting block can stimulate the fixture block and outwards slide along the draw-in groove.

Further, the handle groove has been seted up at fixed ear top, and the handle groove has two sets of about the central line symmetric distribution of tester body, can stimulate the fixed ear through the handle groove and outwards slide along last recess.

Further, the shell bottom is connected with the supporting leg, the louvre has been seted up to the shell bottom, the louvre inside wall is provided with the heat dissipation dust screen, the heat dissipation dust screen is connected inside the shell, heat dissipation mechanism is installed to the heat dissipation dust screen, and heat energy can outwards be discharged through the louvre.

Further, the heat dissipation mechanism comprises a motor and fan blades, the output end of the motor is fixedly connected with the fan blades, the motor and the fan blades are provided with two groups, and the motor can be started to drive the fan blades to rotate.

Further, shell internally connected has the heat dissipation baffle, the heat dissipation baffle sets up at the cooling mechanism top, the heat dissipation baffle top is connected with the gag lever post, the sleeve has been cup jointed on the gag lever post, telescopic connection is in tester body bottom, forms the distance between heat dissipation baffle and the tester body.

Compared with the prior art, the utility model has the beneficial effects that:

1. the fixing lug and the fixing piece are arranged, the clamping block at one end of the fixing piece is separated from the clamping groove by pulling the fixing piece to slide outwards, the fixing piece is not used for fixing the fixing lug any more, and the handle groove is buckled at the moment to pull the fixing lug to slide out of the upper groove, so that the tester body can be pulled out of the shell, and the tester body with faults is convenient to overhaul and maintain;

2. the utility model is provided with the heat dissipation mechanism, the air circulation space can be formed between the tester body and the shell through the heat dissipation baffle, then the heat dissipation mechanism is started, the heat generated by the tester body during working can be cooled through the wind power generated by the heat dissipation mechanism, and the heat energy can be discharged outwards through the heat dissipation holes, so that the heat dissipation effect on the tester body can be achieved, and the use effect and the service life of the tester body can be improved conveniently.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a front view structure of the present utility model;

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

FIG. 4 is an enlarged view of the portion A of FIG. 2 according to the present utility model;

fig. 5 is an enlarged view of the B part in fig. 2 according to the present utility model.

In the figure: 1. a housing; 2. a tester body; 3. an upper cover; 4. a fixed ear; 5. an upper groove; 6. a positioning block; 7. a positioning groove; 8. a clamping groove; 9. a fixing member; 901. an operation groove; 902. a connecting block; 903. a spring; 904. a clamping block; 10. a handle groove; 11. support legs; 12. a heat radiation hole; 13. a heat-dissipating dust-proof net; 14. a heat dissipation mechanism; 1401. a motor; 1402. a fan blade; 15. a heat radiation baffle; 16. a limit rod; 17. a sleeve.

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.

As shown in fig. 1 to 2, a cable tester for power detection includes: the tester comprises a shell 1, a tester body 2 and an upper cover 3, wherein the tester body 2 is embedded in the shell 1, a sealing gasket is connected to the side face of the tester body 2, the upper cover 3 is connected to the side face of the shell 1 through a hinge, fixing lugs 4 are connected to two sides of the tester body 2, an upper groove 5 is formed in the top of the shell 1, and the fixing lugs 4 are embedded in the upper groove 5; the housing 1 is internally fitted with a fixing member 9.

As shown in fig. 1-4, one side of the upper groove 5 is connected with a positioning block 6, the bottom of the fixed lug 4 is provided with a positioning groove 7, the positioning block 6 is embedded in the positioning groove 7, and the positioning block 6 is internally provided with a clamping groove 8; the mounting 9 includes operation groove 901, connecting block 902, spring 903 and fixture block 904, and operation groove 901 inside sliding connection has connecting block 902, and connecting block 902 one end is "T" font, is connected with spring 903 between connecting block 902 and the operation groove 901, and constitutes extending structure between spring 903 and the connecting block 902, and the connecting block 902 top is connected with fixture block 904, and fixture block 904 one end passes operation groove 901 block and connects inside draw-in groove 8. The top of the fixed lug 4 is provided with a handle groove 10, and the handle groove 10 is symmetrically distributed with two groups about the central line of the tester body 2.

As shown in fig. 1-5, the bottom of the shell 1 is connected with a supporting leg 11, the bottom of the shell 1 is provided with a radiating hole 12, the inner side wall of the radiating hole 12 is provided with a radiating dust screen 13, the radiating dust screen 13 is connected inside the shell 1, and a radiating mechanism 14 is arranged on the radiating dust screen 13; the heat dissipation mechanism 14 comprises a motor 1401 and a fan 1402, wherein the fan 1402 is fixedly connected to the output end of the motor 1401, and the motor 1401 and the fan 1402 are provided with two groups; the shell 1 internally connected with the heat dissipation baffle 15, heat dissipation baffle 15 set up at the cooling mechanism 14 top, and heat dissipation baffle 15 top is connected with gag lever post 16, has cup jointed sleeve 17 on the gag lever post 16, and sleeve 17 connects in tester body 2 bottom.

Working principle: when the cable tester for electric power detection is used, firstly, the connecting block 902 is pulled to slide outwards along the operation groove 901, one end of the connecting block 902 can squeeze the spring 903 when the connecting block 902 slides, meanwhile, the connecting block 902 can pull the clamping block 904 to slide outwards along the clamping groove 8, at the moment, the fixing lug 4 can be pulled to slide outwards along the upper groove 5 through the handle groove 10, and then the positioning block 6 is driven to be separated from the positioning groove 7, so that the tester body 2 can be pulled out from the inside of the shell 1, and the tester body 2 with faults is convenient to overhaul and maintain; then, through inserting spacer rod 16 inside sleeve 17, can carry out spacing fixed on radiator baffle 15 with tester body 2, make and form the distance between radiator baffle 15 and the tester body 2, wherein, can separate tester body 2 and cooling mechanism 14 through radiator baffle 15, can form the air circulation space between tester body 2 and shell 1, and then start motor 1401 and can drive flabellum 1402 and rotate, can produce heating power when flabellum 1402 rotates and can cool down the heat that the tester body 2 during operation produced, can make shell 1 and ground form the distance through supporting leg 11, and then heat energy can outwards discharge through louvre 12, thereby can play the effect of dispelling the heat to tester body 2, so as to improve the result of use and the life-span of tester body 2, this is the theory of operation of cable tester that this electric power detects usefulness.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (7)

1. A cable tester for power detection, comprising: the tester comprises a shell (1), a tester body (2) and an upper cover (3), and is characterized in that the tester body (2) is embedded in the shell (1), a sealing gasket is connected to the side face of the tester body (2), the upper cover (3) is connected to the side face of the shell (1) through a hinge, fixing lugs (4) are connected to two sides of the tester body (2), an upper groove (5) is formed in the top of the shell (1), and the fixing lugs (4) are embedded in the upper groove (5);

the shell (1) is internally provided with a fixing piece (9).

2. The cable tester for electric power detection according to claim 1, wherein a positioning block (6) is connected to one side of the upper groove (5), a positioning groove (7) is formed in the bottom of the fixing lug (4), the positioning block (6) is embedded in the positioning groove (7), and a clamping groove (8) is formed in the positioning block (6).

3. The cable tester for electric power detection according to claim 1, wherein the fixing member (9) comprises an operation groove (901), a connection block (902), a spring (903) and a clamping block (904), the operation groove (901) is internally connected with the connection block (902) in a sliding manner, one end of the connection block (902) is in a shape of a T, the spring (903) is connected between the connection block (902) and the operation groove (901), a telescopic structure is formed between the spring (903) and the connection block (902), the top of the connection block (902) is connected with the clamping block (904), and one end of the clamping block (904) penetrates through the operation groove (901) to be connected inside the clamping groove (8) in a clamping manner.

4. The cable tester for electric power detection according to claim 1, wherein the handle grooves (10) are formed in the tops of the fixing lugs (4), and the two groups of handle grooves (10) are symmetrically distributed with respect to the center line of the tester body (2).

5. The cable tester for electric power detection according to claim 1, wherein the bottom of the housing (1) is connected with supporting legs (11), the bottom of the housing (1) is provided with radiating holes (12), the inner side walls of the radiating holes (12) are provided with radiating dustproof nets (13), the radiating dustproof nets (13) are connected inside the housing (1), and radiating mechanisms (14) are installed on the radiating dustproof nets (13).

6. The cable tester for power detection according to claim 5, wherein the heat dissipation mechanism (14) comprises a motor (1401) and fan blades (1402), the fan blades (1402) are fixedly connected to the output end of the motor (1401), and two groups of the motor (1401) and the fan blades (1402) are arranged.

7. The cable tester for electric power detection according to claim 6, wherein the housing (1) is internally connected with a heat dissipation baffle (15), the heat dissipation baffle (15) is arranged at the top of the heat dissipation mechanism (14), the top of the heat dissipation baffle (15) is connected with a limit rod (16), the limit rod (16) is sleeved with a sleeve (17), and the sleeve (17) is connected to the bottom of the tester body (2).