CN211206676U

CN211206676U - Capacitance testing device

Info

Publication number: CN211206676U
Application number: CN201922010548.5U
Authority: CN
Inventors: 聂鑫
Original assignee: Jinan Xinkaili Electronic Technology Co ltd
Current assignee: Jinan Xinkaili Electronic Technology Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-08-07
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses a capacitance testing device, the device comprises a device body, device body upper surface gomphosis is provided with the testboard, it is provided with test area and No. two test areas to correspond on the testboard, be provided with the display screen on the test area, the display screen lower extreme is arranged and is set up multiunit test module, No. two test areas are unanimous with a test area structure, the gomphosis sets up two sets of modules and two sets of discharging on the testboard the module of discharging is corresponding with a test area, No. two test areas lower extremes respectively, all be provided with the plug wire hole on test module and the module of discharging, between a test area and No. two test areas the gomphosis is installed on the testboard and is put the thing groove. The utility model has the advantages of high detection efficiency, convenient carrying and convenient placement of tools.

Description

Capacitance testing device

Technical Field

The utility model relates to a technical field of electric capacity test, specific electric capacity testing arrangement that says so.

Background

The capacitor, generally referred to simply as its capacity to hold a charge, is denoted by the letter C. Definition 1: a capacitor, as the name implies, is an 'electrically charged container', a device that contains an electrical charge. English name: a capacitor. The capacitor is one of electronic elements widely used in electronic equipment, and is widely applied to aspects of blocking AC, coupling, bypassing, filtering, tuning loop, energy conversion, control and the like in a circuit. Definition 2: a capacitor is formed between any two conductors (including wires) which are insulated and closely spaced from each other. The capacitance is different from the capacitor. Capacitance is a basic physical quantity, denoted by the symbol C, and has the unit F (farad). The general formula C is a special formula of the Q/U parallel plate capacitor: the inter-board electric field strength E is U/d, and the capacitor capacitance decision formula C is S/4 pi kd.

Along with the change of electronic information technology, the updating and upgrading speed of digital electronic products is faster and faster, the production and sales volume of consumer electronic products mainly comprising flat-panel televisions (L CD and PDP), notebook computers, digital cameras and the like is continuously increased, and the capacitor industry is driven to increase.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a detection efficiency is high, conveniently carry, make things convenient for placement tool's electric capacity testing arrangement.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: the utility model provides a capacitance testing device, includes the device body, device body upper surface gomphosis is provided with the testboard, it is provided with test area and No. two test areas to correspond on the testboard, be provided with the display screen on the test area, the display screen lower extreme is arranged and is set up multiunit test module, No. two test areas are unanimous with test area structure, the gomphosis sets up two sets of modules and two sets of discharge on the testboard the module of discharging is corresponding with test area, No. two test area lower extremes respectively, all be provided with the plug wire hole on test module and the module of discharging, No. one test area and No. two between the test area the gomphosis is installed and is put the thing groove on the testboard.

And a dustproof plug is arranged in the plug wire hole.

A cover plate is connected to one side of the upper end of the device body through a hinge, and a handle is arranged at the upper end of the cover plate.

The hinge is kept away from to the apron lower surface one end fixed mounting has the electro-magnet, be provided with the draw-in groove on the device body just the draw-in groove with the electro-magnet is corresponding, the inside four walls of draw-in groove are provided with the joint layer, the joint layer is ferromagnetic material.

And a power switch matched with the electromagnet is arranged on the cover plate.

The utility model has the advantages that: through the first test area and the second test area on the test board, a plurality of groups of electronic components can be simultaneously detected, and the detection efficiency is improved; the cover plate at the upper end of the device body is matched with the handle arranged at the upper end of the cover plate for use, so that the device is convenient for workers to carry when going out; through putting the thing groove on the testboard, can make things convenient for the staff to place the instrument and use the test area and test area two numbers, can conveniently place the downthehole dust plug of plug wire.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention.

In the figure: the device comprises a device body 1, a test board 2, a test area 3, a test area 4, a display screen 5, a test module 6, a discharge module 7, a wire insertion hole 8, a storage groove 9, a cover plate 10, a handle 11, an electromagnet 12, a clamping groove 13 and a power switch 14.

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. 1-2, a capacitance testing device comprises a device body 1, wherein a testing platform 2 is arranged on the upper surface of the device body 1 in an embedded mode, a first testing area 3 and a second testing area 4 are correspondingly arranged on the testing platform 2, a display screen 5 is arranged on the first testing area 3, a plurality of groups of testing modules 6 are arranged at the lower end of the display screen 5, the second testing area 4 and the first testing area 3 are consistent in structure, two groups of discharging modules 7 are arranged on the testing platform 2 in an embedded mode, the two groups of discharging modules 7 respectively correspond to the lower ends of the first testing area 3 and the second testing area 4, plug wire holes 8 are formed in the testing modules 6 and the discharging modules 7, and an object placing groove 9 is arranged on the testing platform 2 between the first testing area 3 and the second testing area 4 in an embedded mode.

In the utility model, a dustproof plug is arranged in the plug wire hole 8;

there is apron 10 device 1 upper end one side through hinged joint, and apron 10 upper end is provided with handle 11:

an electromagnet 12 is fixedly installed at one end, far away from the lower surface of the hinge, of the cover plate 10, a clamping groove 13 is formed in the device body 1, the clamping groove 13 corresponds to the electromagnet 12, clamping layers are arranged on four walls inside the clamping groove 13, and the clamping layers are made of ferromagnetic materials;

the cover plate 10 is provided with a power switch 14 which is matched with the electromagnet 12.

The utility model discloses a theory of operation is: when the test bed is used, a plurality of groups of electronic components can be simultaneously detected through the first test area 3 and the second test area 4 on the test bed 2, so that the detection efficiency is improved; the cover plate 10 at the upper end of the device body 1 is matched with the handle 11 arranged at the upper end of the cover plate 10 for use, so that the device is convenient for workers to carry when going out; through putting thing groove 9 on the testboard 2, can make things convenient for the staff to place the instrument and when using test area 3 and No. two test areas 4, can conveniently place the dustproof stopper in the plug wire hole 8.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A capacitance testing device includes a device body (1), characterized in that: the upper surface of the device body (1) is embedded with a test board (2), the test board (2) is correspondingly provided with a first test area (3) and a second test area (4), a display screen (5) is arranged on the first test area (3), a plurality of groups of test modules (6) are arranged at the lower end of the display screen (5), the second test area (4) and the first test area (3) have the same structure, two groups of discharge modules (7) are embedded on the test board (2), the two groups of discharge modules (7) respectively correspond to the lower ends of the first test area (3) and the second test area (4), the test module (6) and the discharge module (7) are both provided with wire insertion holes (8), an object placing groove (9) is installed on the test bench (2) between the first test area (3) and the second test area (4) in an embedded mode.

2. A capacitance measuring device according to claim 1, wherein: and a dustproof plug is arranged in the plug wire hole (8).

3. A capacitance measuring device according to claim 1, wherein: one side of the upper end of the device body (1) is connected with a cover plate (10) through a hinge, and a handle (11) is arranged at the upper end of the cover plate (10).

4. A capacitance measuring device according to claim 3, wherein: the hinge is kept away from in apron (10) lower surface one end fixed mounting has electro-magnet (12), be provided with draw-in groove (13) on device body (1) just draw-in groove (13) with electro-magnet (12) are corresponding, the inside four walls of draw-in groove (13) are provided with the joint layer, the joint layer is ferromagnetic material.

5. A capacitance measuring device according to claim 4, wherein: and a power switch (14) matched with the electromagnet (12) is arranged on the cover plate (10).