CN212649978U

CN212649978U - Dielectric loss tester

Info

Publication number: CN212649978U
Application number: CN202021632252.3U
Authority: CN
Inventors: 陈卫明; 区浩嘉; 区浩由; 黄金强; 邓梓俊; 罗家燊; 梁俊杰; 冯柏贤; 冯镜敏; 李铭嘉; 梁伟雄; 范锦锋; 黎俊文; 黎柏生; 黎浩乾; 麦富强; 麦志昌; 周志成
Original assignee: Guangzhou Zhongtian Installation Engineering Co ltd
Current assignee: Guangzhou Zhongtian Installation Engineering Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-03-02
Anticipated expiration: 2030-08-07

Abstract

The utility model relates to the technical field of detection equipment, and discloses a dielectric loss tester, which comprises a box body, wherein the bottom of the box body is provided with universal wheels, the top of the box body is movably connected with a cover plate through a hinge, the left lower corner of the back surface of the box body is provided with a heat dissipation port, the left upper corner of the upper surface of the box body is provided with a wiring diagram, the right upper corner of the upper surface of the box body is provided with a test article input socket, a standard capacitance input socket is arranged under the test article input socket, the dielectric loss tester has simple structure and reasonable design, convenient movement can be realized by arranging the universal wheels, a brake and a push handle, and secondly, through arranging the cover plate, the control panel on the upper surface of the box body can be subjected to dustproof treatment when the tester is not used, in addition, through arranging the heat dissipation port and a dustproof mesh enclosure, heat can be efficiently dissipated, and dust can be prevented from, the service life of the tester is prolonged.

Description

Dielectric loss tester

Technical Field

The utility model relates to a check out test set technical field specifically is a dielectric loss tester.

Background

The dielectric loss tester is a high-precision tester for testing the dielectric loss tangent value and the capacitance of various high-voltage power equipment in the field or a laboratory, such as a power plant, a transformer substation and the like, and although the types of the dielectric loss tester are various, the dielectric loss tester still cannot meet the requirements of users.

Current dielectric loss tester when needs shift, removes inconveniently, and secondly control the panel and expose for a long time when not using and accumulate the dust easily outside, be unfavorable for the later stage and use, the radiating effect is poor in addition, leads to life to be shortened, therefore urgent needs a dielectric loss tester to solve above-mentioned weak point.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a dielectric loss tester has solved current dielectric loss tester, when needs shift, removes inconveniently, secondly controls the panel and exposes for a long time and accumulate the dust outside easily when not using, is unfavorable for the later stage to use, and the radiating effect is poor in addition, leads to the problem that life was shortened.

The utility model provides a following technical scheme: a dielectric loss tester comprises a box body, wherein universal wheels are arranged at the bottom of the box body, a cover plate is movably connected to the top of the box body through a hinge, a heat dissipation port is formed in the lower left corner of the back face of the box body, a wiring diagram is arranged at the upper left corner of the upper surface of the box body, a test article input socket is arranged at the upper right corner of the upper surface of the box body, a standard capacitor input socket is arranged under the test article input socket, a grounding port is arranged under the standard capacitor input socket, a self-excitation output port is arranged on the left side of the grounding port, a liquid crystal display screen is arranged under the self-excitation output port, a high-pressure indicator lamp is arranged on the left side of the liquid crystal display screen, a U-disk interface is arranged under the high-pressure indicator lamp, an operation and control key panel is arranged under the liquid crystal display screen, and, and a power input socket is arranged on the left side of the power switch.

Preferably, the heat dissipation opening is provided with a dustproof mesh enclosure.

Preferably, the number of the self-excited output ports is set to two.

Preferably, the number of the universal wheels is four, and the four universal wheels are oppositely arranged at four near corners of the box body in pairs.

Preferably, a brake is arranged on the universal wheel.

Preferably, the right side intermediate position of box is provided with and pushes away the handle, the back of box is provided with the receiver by the upper end.

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

this dielectric loss tester, simple structure, reasonable in design through setting up universal wheel, stopper and pushing away the handle, can realize convenient removal, secondly through setting up the apron, can be when not using the tester, to the control panel of box upper surface dustproof processing, in addition through setting up thermovent and dustproof screen panel, can high-efficient heat dissipation to can block inside the dust gets into the box from the thermovent, prolonged the life of this tester.

Drawings

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

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

fig. 3 is a schematic view of the top view structure of the box body of the present invention.

In the figure: 1. a box body; 2. a universal wheel; 3. a cover plate; 4. pushing the handle; 5. a storage box; 6. a heat dissipation port; 7. a dust-proof net cover; 8. a wiring diagram; 9. a test article input socket; 10. a standard capacitive input socket; 11. a self-excited output port; 12. a ground port; 13. a liquid crystal display screen; 14. a high voltage indicator light; 15. a USB flash disk interface; 16. a power input socket; 17. a power switch; 18. control the key-press panel.

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. 1-3, a dielectric loss tester comprises a box body 1, a universal wheel 2 is arranged at the bottom of the box body 1, a cover plate 3 is movably connected at the top of the box body 1 through a hinge, the cover plate 3 is arranged to perform dust-proof treatment on a control panel on the upper surface of the box body 1 when the tester is not used, a heat dissipation port 6 is arranged at the lower left corner of the back surface of the box body 1, a wiring diagram 8 is arranged at the upper left corner of the upper surface of the box body 1, a test sample input socket 9 is arranged at the upper right corner of the upper surface of the box body 1, a standard capacitor input socket 10 is arranged right below the test sample input socket 9, a grounding port 12 is arranged right below the standard capacitor input socket 10, a self-excitation output port 11 is arranged on the left side of the grounding port 12, a liquid crystal display 13 is arranged right below the self-excitation, a USB flash disk interface 15 is arranged below the high-voltage indicator lamp 14, an operation key panel 18 is arranged right below the liquid crystal display 13, a power switch 17 is arranged on the left side of the operation key panel 18, a power input socket 16 is arranged on the left side of the power switch 17, a dustproof mesh enclosure 7 is arranged at the heat dissipation port 6, the heat dissipation port 6 and the dustproof mesh enclosure 7 can dissipate heat efficiently, and can block that the dust gets into inside box 1 from thermovent 6, the life of this tester has been prolonged, the quantity of self excitation output port 11 sets up to two, the quantity of universal wheel 2 sets up to four, two liang of relative settings of four universal wheels 2 are in four near the edge of box 1, be provided with the stopper on the universal wheel 2, the right side intermediate position of box 1 is provided with pushes away handle 4, utilize the mutually supporting effect between them, thereby can realize convenient removal, the back of box 1 is provided with receiver 5 by the upper end.

The utility model discloses a theory of operation and use flow: when this tester is removed to needs, then handheld handle 4 that pushes away, remove through four universal wheels 2, when removing the assigned position, then brake through the stopper on the universal wheel 2, the heat that the during operation produced can be followed thermovent 6 and discharged outside box 1, dustproof mesh enclosure 7 can stop the dust and get into inside box 1 from thermovent 6, when not using this tester, then cover apron 3 through the hinge, avoid the control panel of box 1 upper surface to expose for a long time and accumulate the dust outside, can place some smallclothes and concentrate in receiver 5 and accomodate.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A dielectric loss tester comprises a box body (1) and is characterized in that; the bottom of box (1) is provided with universal wheel (2), there is apron (3) at the top of box (1) through hinge swing joint, thermovent (6) have been seted up to the back lower left corner department of box (1), the upper surface upper left corner of box (1) is provided with wiring diagram (8), the upper surface upper right corner department of box (1) is provided with sample input socket (9), be provided with standard capacitance input socket (10) under sample input socket (9), be provided with ground connection port (12) under standard capacitance input socket (10), the left side of ground connection port (12) is provided with auto-excitation output port (11), be provided with liquid crystal display (13) under auto-excitation output port (11), the left side of liquid crystal display (13) is provided with high pressure pilot lamp (14), the below of high pressure pilot lamp (14) is provided with USB flash disk interface (15), be provided with under liquid crystal display (13) and control key panel (18), the left side of controlling key panel (18) is provided with switch (17), switch (17)'s left side is provided with power input socket (16).

2. A dielectric loss tester as claimed in claim 1, wherein: and a dustproof mesh enclosure (7) is arranged at the heat dissipation port (6).

3. A dielectric loss tester as claimed in claim 1, wherein: the number of the self-excitation output ports (11) is set to be two.

4. A dielectric loss tester as claimed in claim 1, wherein: the number of the universal wheels (2) is four, and every two of the four universal wheels (2) are oppositely arranged at four corners close to the box body (1).

5. A dielectric loss tester as claimed in claim 1, wherein: and a brake is arranged on the universal wheel (2).

6. A dielectric loss tester as claimed in claim 1, wherein: the right side intermediate position of box (1) is provided with pushes away handle (4), the back of box (1) is leaned on the upper end and is provided with receiver (5).