CN217007428U

CN217007428U - Electric connection structure for capacitor detection pins

Info

Publication number: CN217007428U
Application number: CN202221495030.0U
Authority: CN
Inventors: 韩德晓
Original assignee: Guangzhou Tata Electronic Technology Co ltd
Current assignee: Guangzhou Tata Electronic Technology Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-07-19
Anticipated expiration: 2032-06-16

Abstract

The utility model relates to the technical field of capacitance detection, in particular to an electric connection structure of a capacitance detection pin, which comprises an insulating shell, wherein the insulating shell consists of a first shell and a second shell, a clamping sheet is arranged inside the insulating shell, the tail end of the clamping sheet is bent, the clamping sheet 5 is W-shaped, and the outer surface of the clamping sheet is provided with a jack. According to the utility model, through the matching use of the parts, the flaky capacitor pin can be clamped through the clamping sheet in the process of detecting the capacitor, and the meter pen in the jack is fixed through the reinforcing rib, so that the conductive piece of the meter pen is in close contact with the jack, and further, in the detection process, the meter pen and the capacitor pin can be ensured to be in close contact with the clamping sheet, and the accuracy of the detection result is ensured.

Description

Electric connection structure for capacitor detection pins

Technical Field

The utility model relates to the technical field of capacitance detection, in particular to an electric connection structure of a capacitance detection pin.

Background

The electric capacity has effects such as coupling, filtering, resonance and compensation, the wide application is in the inside of electronic product, such as products such as TV set, notebook computer, and need detect it when electric capacity is using, in order to differentiate good or bad, current electric capacity is in the testing process, the pen-shape form of handheld universal meter is direct to be contacted with the pin of electric capacity, then judge the good or bad of electric capacity according to the data that the universal meter shows, and the pin of electric capacity has column and slice, and when the direct in-process that contacts with the slice pin of electric capacity and detects of adopting handheld universal meter pen-shape form, because of the electrically conductive piece of pen-shape, and the pin of electric capacity is the slice, and then contact unstability between two electrically conductive pieces of the slice pin of pen-shape and electric capacity appears easily in the testing process, lead to the testing result inaccurate.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

Aiming at the defects in the prior art, the utility model provides the electric connection structure for the capacitance detection pin, which can effectively solve the problem that the detection result is inaccurate easily when a handheld multimeter stylus is directly contacted with the sheet capacitance pin for detection in the prior art.

Technical scheme

In order to realize the purpose, the utility model is realized by the following technical scheme:

the utility model provides an electric connection structure of a capacitance detection pin, which comprises an insulation shell, wherein the insulation shell consists of a first shell and a second shell;

the clamping piece is arranged inside the insulating shell, the tail end of the clamping piece is bent, the clamping piece is W-shaped, and the outer surface of the clamping piece is provided with a jack.

Furthermore, the first shell and the second shell are assembled and installed through the plug-in rod and the clamping block which are installed on the side face of the second shell and the clamping groove which is formed in the surface of the first shell.

Furthermore, a through hole is formed in the upper surface of the insulating shell, and an elastic rib is bonded to the inner wall of the through hole.

Furthermore, the inner walls of the first shell and the second shell are symmetrically provided with clamping strips, and the clamping strips are made of insulating materials.

Furthermore, the clamping sheet is formed by bending a metal sheet, and has a certain elastic deformation characteristic.

Furthermore, the tail ends of the clamping pieces are in clamping fit with the clamping strips.

Advantageous effects

Compared with the known public technology, the technical scheme provided by the utility model has the following beneficial effects:

according to the universal meter, the clamping pieces, the clamping strips, the reinforcing ribs and other parts are arranged and matched with one another, so that in the process of detecting the capacitor, the lower end of the insulating shell is aligned with the pin of the capacitor and then pressed downwards, the pin of the capacitor is clamped through the clamping pieces arranged in the first shell and the second shell, after clamping is completed, the meter pen of the universal meter is inserted from the position of the through hole, the tail end of the meter pen of the universal meter is inserted into the jack and then contacted with the clamping pieces, meanwhile, the insulating part of the meter pen can be fixed under the action of the reinforcing ribs adhered to the inner wall of the through hole, and in the detection process, the meter pen and the pin of the capacitor can be ensured to be in close contact with the clamping pieces, and therefore the accuracy of a detection result is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the utility model, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

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

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is an enlarged view of the utility model at A in FIG. 1;

FIG. 4 is a schematic plan view of a portion of the present invention;

FIG. 5 is a schematic front view of the structure of the present invention;

fig. 6 is a schematic diagram illustrating a variation of the structure for detecting the capacitive pin according to the present invention.

The reference numerals in the drawings denote: 1. a first housing; 2. a second housing; 3. a through hole; 301. an elastic rib; 4. clamping the strip; 5. a clamping piece; 501. and (4) inserting the jack.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Example (b): a capacitance detection pin electric connection structure is characterized in that in the capacitance detection process, if a capacitance with the model of CBB61 is detected, the mode which is often adopted is that a stylus of a handheld universal meter is directly contacted with a pin of the capacitance, and then the quality of the capacitance is judged through data displayed by the universal meter, but the stylus and two conductive pieces of the capacitance pin cannot be in close contact easily due to the mode, so that the detection result is inaccurate easily, and the judgment is influenced; in the present case, refer to fig. 1-6, including the insulating casing, and the insulating casing comprises first shell 1 and second shell 2, and first shell 1 and second shell 2 carry out the aggregate erection through the inserted bar and the fixture block of installing in second shell 2 side and the draw-in groove of seting up on first shell 1 surface, through adopting aggregate erection's mode with first shell 1 and second shell 2, and then can be convenient for dismantle fast between first shell 1 and the second shell 2 and install, be convenient for simultaneously the installation and the change of holding piece 5. The upper surface of the insulating shell is provided with a through hole 3, and the through hole 3 is formed, so that a meter pen of the universal meter can be inserted into the insulating shell to be contacted with the clamping sheet 5 conveniently; the inner wall of through-hole 3 is bonded with elastic rib 301, and through setting up elastic rib 301, and then can fix the inside male pen-shape metre of through-hole 3 through its characteristic, guarantees the stability of pen-shape metre. The clamping strips 4 are symmetrically arranged on the inner walls of the first shell 1 and the second shell 2, the clamping strips 4 are made of insulating materials, the clamping piece 5 can be clamped through the clamping strips 4, and the situation that the clamping piece 5 is driven to move out of the insulating shell by a capacitor pin in the dismounting process is avoided;

referring to fig. 1 to 6, the device further includes clamping piece 5, and clamping piece 5 sets up in the inside of insulating casing, and the end of clamping piece 5 is crooked form, through setting up its end into crooked form, and then can carry out the joint cooperation with card strip 4, avoids after the detection is accomplished, and when the device separated with the electric capacity pin, clamping piece 5 can be taken out the inside phenomenon of insulating casing by the pin. The clamping piece 5 is formed by bending a metal sheet, the clamping piece 5 is W-shaped, the clamping piece 5 has certain elastic deformation characteristic, the tail end of the clamping piece 5 is matched with the clamping strip 4 in a clamping manner, the jack 501 is arranged on the outer surface of the clamping piece 5, through the arrangement of the jack 501, when the capacitor is detected, after the first shell 1 and the second shell 2 are separated, the clamping piece 5 is correspondingly arranged in any one of the first shell 1 and the second shell 2, the first shell 1 and the second shell 2 are combined and arranged, then the lower end of the insulating shell is aligned with the capacitor pin for splicing, when the capacitor pin enters the inside of the insulating shell, the capacitor pin can be contacted with and extruded with the lower end of the clamping piece 5, along with the continuous downward movement of the insulating shell, the capacitor pin can continuously enter the inside of the clamping piece 5, and the lower end of the clamping piece 5 can be separated towards two sides, so that the grafting of electric capacity pin, when the insulating casing stopped moving, the lower extreme can produce the effort of reverse reset by extrusion separation's centre gripping piece 5, centre gripping piece 5 begins to carry out the centre gripping to the electric capacity pin under this effort, then insert the pen-shape metre of universal meter from the inside of through-hole 3 again, make the lower extreme of pen-shape metre insert the inside of jack 501, and under the effect of elastic rib 301, make the pen-shape metre fixed, and then make pen-shape metre and 5 zonulae occludens of centre gripping piece, thereby guarantee that the result that the universal meter shows is accurate.

As another embodiment in the present disclosure, the insulating case may be integrally formed, the inner wall of the insulating case is provided with a groove, the end of the clamping piece 5 is bent to the outside, and the clamping piece 5 is mounted and fixed from the lower end of the insulating case by using the deformable characteristic of the clamping piece 5, so that the clamping piece 5 can be mounted and fixed, and the accuracy of the detection result can be ensured.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not cause the essence of the corresponding technical solutions to depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The electric connection structure of the capacitance detection pin is characterized by comprising an insulating shell, wherein the insulating shell consists of a first shell (1) and a second shell (2);

the clamping piece (5) is arranged inside the insulating shell, the tail end of the clamping piece (5) is bent, the clamping piece (5) is W-shaped, and the outer surface of the clamping piece (5) is provided with a jack (501).

2. The electrical connection structure of the capacitive detection pin of claim 1, wherein the first housing (1) and the second housing (2) are assembled by a plug rod and a block mounted on a side surface of the second housing (2) and a slot formed on a surface of the first housing (1).

3. The electrical connection structure of the capacitive detection pin according to claim 1, wherein a through hole (3) is formed on the upper surface of the insulating shell, and an elastic rib (301) is bonded to the inner wall of the through hole (3).

4. The electrical connection structure for the capacitance detection pin according to claim 1, wherein the inner walls of the first housing (1) and the second housing (2) are symmetrically provided with clamping strips (4), and the clamping strips (4) are made of insulating materials.

5. The electrical connection structure of the capacitive detection pin of claim 1, wherein the clamping piece (5) is formed by bending a metal sheet, and the clamping piece (5) has a certain elastic deformation characteristic.

6. The electrical connection structure of the capacitive detection pin according to claim 1, wherein the terminal of the clamping piece (5) is snap-fitted with the clamping strip (4).