CN219085007U

CN219085007U - LCD liquid crystal display automobile circuit on-off pen

Info

Publication number: CN219085007U
Application number: CN202223203489.1U
Authority: CN
Inventors: 张盛军
Original assignee: Hangzhou Tonny Electric & Tools Co ltd
Current assignee: Hangzhou Tonny Electric & Tools Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-05-26
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses an LCD (liquid crystal display) automobile circuit on-off pen, which comprises an on-off pen body, a liquid crystal display screen, friction blocks, connecting wires and wire protection springs, wherein the liquid crystal display screen is arranged on the outer surface of one side of the on-off pen body, and the friction blocks are arranged on the outer surfaces of two sides of the on-off pen body, far away from the liquid crystal display screen, at equal intervals. This LCD liquid crystal display car circuit break-make pen, this break-make pen main part is whole when using, through the setting of placing the cavity post, the cooperation is contradicted probe and spacing connecting block's dismantlement threaded connection simultaneously, thereby make and dismantle between contradict probe and the break-make pen main part, make whole length shorten, place the whole of contradict probe simultaneously and accomodate, can not stab the damage to the tool bag, wholly play certain protection effect, can dismantle threaded connection through contradict probe and spacing connecting block simultaneously, make the contradict probe that can change different probe shapes, whole use is more convenient.

Description

LCD liquid crystal display automobile circuit on-off pen

Technical Field

The utility model relates to the technical field of automobile circuit on-off pens, in particular to an LCD automobile circuit on-off pen.

Background

The on-off test pen is needed to be used when the on-off detection of the automobile circuit is carried out, the on-off test pen is a contact pen which is used in the detection process of the circuit element and can detect whether the circuit element is electrified, if a detected object has voltage, the neon tube starts to glow, otherwise, the neon tube does not glow, the traditional on-off test pen can be used for detecting and observing more intuitively by a detector through the circuit on-off detection pen displayed by the LCD, and the whole use effect is better.

The existing circuit on-off detection pen is required to be carried when being used, but the existing detection pen front-end probe cannot be detached, the whole length cannot be shortened, and due to the fact that some probes are relatively sharp in detection, the tool bag can be possibly damaged by collision when being carried, and the whole carrying convenience is required to be improved, so that the detection pen has certain use limitations.

Disclosure of Invention

The utility model aims to provide an LCD (liquid crystal display) automobile circuit on-off pen, which aims to solve the problems that the existing circuit on-off detection pen provided in the background art needs to be carried when in use, but the front end probe of the existing detection pen cannot be detached, the whole length cannot be shortened, and because some probes are relatively sharp in detection, collision and stamping damage can be carried out on a tool bag when in carrying, the whole carrying convenience is to be improved, and certain use limitations are caused.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an LCD liquid crystal display car circuit break-make pen, includes break-make pen main part, liquid crystal display, friction disc, connecting wire and wire protection spring, one side external surface mounting of break-make pen main part is provided with the liquid crystal display, the both sides surface equidistant friction disc that liquid crystal display was kept away from to the break-make pen main part, the bottom external surface coupling of break-make pen main part is provided with connecting wire, one side external surface longitudinal mounting that liquid crystal display was kept away from to the break-make pen main part is provided with places the cavity post, one side that connecting wire was kept away from to the break-make pen main part is provided with the conflict probe.

Preferably, a limit connecting block is arranged in the middle position of the outer surface of one side of the on-off pen main body, which is close to the abutting probe, a thread groove is embedded in the middle position of the outer surface of one side of the limit connecting block, and one end of the abutting probe is rotatably screwed in one side of the thread groove;

adopt above-mentioned technical scheme to make wholly when using, can dismantle the setting through conflict probe and spacing connecting block to make the conflict probe can dismantle the accomodate, shorten holistic length, make wholly more convenient when carrying.

Preferably, the opening end of the placing cavity column faces to one side of the top end of the on-off pen main body, a limit frame is symmetrically arranged on one side of the placing cavity column away from the on-off pen main body, and the limit frame is in a T shape;

adopt above-mentioned technical scheme to make wholly when using through the setting of locating part to be convenient for carry out orderly winding with connecting wire, make wholly accomodate conveniently, reduce wire winding's possibility.

Preferably, an abutting ring is arranged on the outer surface of one side, close to the top end, of the placing cavity column in a protruding and encircling mode, and a buffer pad is fixedly arranged on the inner wall of the bottom end of the placing cavity column in a fitting mode;

adopt above-mentioned technical scheme to make wholly when using, through the setting of conflict ring to make the conflict lid when contradicting with the conflict ring, holistic conflict block stability is higher, and holistic result of use is better.

Preferably, a soft connecting belt is arranged on the outer surface of one side of the top end of the on-off pen main body, which is far away from the placing cavity column, and an abutting cover is connected with one end of the soft connecting belt, which is far away from the on-off pen main body, and 2 abutting mounting holes are embedded in the outer surface of one side of the top end of the abutting cover;

adopt above-mentioned technical scheme to make wholly when using, through the setting of conflict lid to can be with the top of placing the cavity post to contradict sealedly, thereby prevent that the conflict probe of placing inside in the carrying process from dropping.

Preferably, the outer surface of one side of the connecting wire close to the bottom end of the on-off pen body is provided with a wire protection spring in a penetrating manner, and one end of the wire protection spring is embedded in the outer surface of one side of the bottom end of the on-off pen body;

by adopting the technical scheme, when the whole wire connector is used, the possibility of bending and cracking at the joint of the connecting wires is reduced through the arrangement of the arc spring, so that the service life of the whole wire connector is prolonged.

Compared with the prior art, the utility model has the beneficial effects that: the LCD liquid crystal display automobile circuit on-off pen comprises:

1. this break-make pen main part is whole when using, through the setting of placing the cavity post, the detachable threaded connection of cooperation conflict probe and spacing connecting block simultaneously to make and dismantle between conflict probe and the break-make pen main part, make whole length shorten, place the whole of conflict probe simultaneously and accomodate, can not stab the damage to the instrument bag, whole plays certain protection effect, simultaneously through the detachable threaded connection of conflict probe and spacing connecting block, make can change the conflict probe of different probe shapes, whole convenient to use;

2. the on-off pen body is integrally arranged through the soft connecting belt and the abutting cover when being used, so that the limiting connecting block is abutted against and sealed with the top end opening of the cavity column, the abutting probe inside the cavity column is prevented from falling off when the pen body is carried, and meanwhile, impurities are prevented from entering the thread groove in an isolated and protected mode, and the integral use effect is better;

3. this break-make pen main part is whole when using, through the setting of spacing to make accomodate the carrying time can be orderly twine the connecting wire accomodate, make holistic collection effect better, whole difficult chaotic knot, whole result of use is better, simultaneously through the setting of blotter, thereby protect the probe head with place cavity post diapire, whole result of use is better.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of the mounting structure of the placement cavity column and the interference cover of the present utility model;

FIG. 3 is a schematic cross-sectional perspective view of a placement cavity column of the present utility model;

fig. 4 is a schematic view of a split three-dimensional structure of a collision probe and a limit connection block according to the present utility model.

In the figure: 1. an on-off pen body; 2. a liquid crystal display; 3. a friction block; 4. connecting wires; 5. a wire protection spring; 6. a limit connecting block; 7. a thread groove; 8. a collision probe; 9. a flexible connecting belt; 10. a collision cover; 11. placing a cavity column; 12. a collision ring; 13. a cushion pad; 14. and a limiting frame.

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.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an LCD liquid crystal display car circuit break-make pen, including break-make pen main part 1, liquid crystal display 2, the clutch blocks 3, connecting wire 4, protect line spring 5, spacing connecting block 6, thread groove 7, conflict probe 8, soft connecting band 9, conflict lid 10, place cavity post 11, conflict ring 12, blotter 13 and spacing 14, one side surface mounting of break-make pen main part 1 is provided with liquid crystal display 2, the both sides surface equidistant clutch blocks 3 that are provided with of break-make pen main part 1 keep away from liquid crystal display 2, the bottom external connection of break-make pen main part 1 is provided with connecting wire 4, one side surface longitudinal mounting that break-make pen main part 1 kept away from liquid crystal display 2 is provided with places cavity post 11, one side that break-make pen main part 1 kept away from connecting wire 4 is provided with conflict probe 8.

The installation of one side surface intermediate position that break-make pen main part 1 is close to conflict probe 8 is provided with spacing connecting block 6, one side surface intermediate position of spacing connecting block 6 is embedded to be provided with thread groove 7, the one end rotation screw thread of conflict probe 8 is installed inside one side of thread groove 7, this break-make pen main part 1 is whole when using, rotate the screw thread installation through between conflict probe 8 and the spacing connecting block 6, thereby make conflict probe 8 dismantle and deposit, thereby make whole more convenient when using, whole length shortens, can be equipped with the conflict probe 8 of other shape probes simultaneously, make whole can dismantle the change, make whole more convenient when using, whole flexibility is higher, holistic application scope is wider, whole easy dismounting simultaneously.

Place the open end of cavity post 11 towards the top one side of break-make pen main part 1, place the cavity post 11 and keep away from one side symmetry installation of break-make pen main part 1 and be provided with spacing 14, and spacing 14 sets up to the T shape for whole when using, through the setting of spacing 14, thereby be convenient for twine the connecting wire 4 of bottom and accomodate, make whole storage order improve, reduce whole disordered winding, make holistic storage effect better, whole convenient to use, excellent in use effect.

An abutting ring 12 is arranged around the outer surface of one side of the placing cavity column 11 close to the top end in a protruding mode, and a buffer pad 13 is fixedly arranged on the inner wall of the bottom end of the placing cavity column 11 in a fitting mode; the outer surface of one side of the top end of the on-off pen body 1 far away from the placing cavity column 11 is provided with a soft connecting belt 9, one end of the soft connecting belt 9 far away from the on-off pen body 1 is connected with a collision cover 10, and the outer surface of one side of the top end of the collision cover 10 is provided with 2 collision mounting holes in an embedded mode; the cover is run through to one side surface that connecting wire 4 is close to break-make pen main part 1 bottom and is equipped with wire protection spring 5, wire protection spring 5's one end embedded installation is inside the bottom one side surface of break-make pen main part 1, this break-make pen main part 1 is whole when dismantling to accomodate carrying with conflict probe 8, firstly dismantle the inside of putting into place cavity post 11 after the conflict probe 8, through the blotter 13 setting on placing cavity post 11 bottom inner wall this moment, thereby protect the probe head and place cavity post 11 diapire, whole result of use is better, after wholly placing, will place the top opening of cavity post 11 and the top of thread groove 7 through the conflict lid 10 of one side and contradict sealedly, thereby prevent to drop when carrying placing the inside conflict probe 8 of cavity post 11, isolated protection reduction impurity gets into to thread groove 7 simultaneously, holistic result of use is better.

Working principle: when the LCD liquid crystal display automobile circuit on-off pen is used, the whole on-off pen body 1 is arranged through the abutting ring 12, so that the abutting cover 10 is higher in overall abutting clamping stability when abutting against the abutting ring 12, the whole using effect is better, meanwhile, the possibility of bending and cracking at the joint of the connecting wire 4 is reduced through the arrangement of the wire protecting spring 5, the whole service life is prolonged, the whole practicability is improved, standard parts used by the LCD liquid crystal display automobile circuit on-off pen can be purchased from the market, special-shaped parts can be customized according to description of the specification and the attached drawing, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the mechanical, part and equipment adopt conventional types in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details which are not described in detail in the specification belong to the prior art known by a person skilled in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an LCD liquid crystal display car circuit break-make pen, includes break-make pen main part (1), liquid crystal display (2), clutch blocks (3), connecting wire (4) and wire protection spring (5), its characterized in that: one side external surface mounting of break-make pen main part (1) is provided with liquid crystal display (2), both sides surface equidistant being provided with friction disc (3) of break-make pen main part (1) keep away from liquid crystal display (2), the bottom external surface coupling of break-make pen main part (1) is provided with connecting wire (4), one side external surface longitudinal mounting that break-make pen main part (1) kept away from liquid crystal display (2) is provided with places cavity post (11), one side that connecting wire (4) were kept away from to break-make pen main part (1) is provided with conflict probe (8).

2. The LCD liquid crystal display automotive circuit on-off pen of claim 1, wherein: the on-off pen is characterized in that a limit connecting block (6) is arranged in the middle of the outer surface of one side of the on-off pen body (1) close to the abutting probe (8), a thread groove (7) is embedded in the middle of the outer surface of one side of the limit connecting block (6), and one end of the abutting probe (8) is rotatably screwed inside one side of the thread groove (7).

3. The LCD liquid crystal display automotive circuit on-off pen of claim 1, wherein: the open end of placing cavity post (11) is towards top one side of break-make pen main part (1), place cavity post (11) and keep away from one side symmetry of break-make pen main part (1) and install and be provided with spacing (14), and spacing (14) set up to the T shape.

4. The LCD liquid crystal display automotive circuit on-off pen of claim 1, wherein: the outer surface of one side of the placing cavity column (11) close to the top is protruded and surrounded to be provided with a collision ring (12), and a buffer pad (13) is fixedly installed on the inner wall of the bottom end of the placing cavity column (11) in a fitting mode.

5. The LCD liquid crystal display automotive circuit on-off pen of claim 1, wherein: the on-off pen is characterized in that a soft connecting belt (9) is arranged on the outer surface of one side of the top end of the on-off pen body (1), far away from the placing cavity column (11), one end of the soft connecting belt (9), far away from the on-off pen body (1), is connected with a collision cover (10), and 2 collision mounting holes are embedded in the outer surface of one side of the top end of the collision cover (10).

6. The LCD liquid crystal display automotive circuit on-off pen of claim 1, wherein: the connecting wire (4) is close to one side surface of the bottom end of the on-off pen main body (1) and is provided with a wire protection spring (5) in a penetrating mode, and one end of the wire protection spring (5) is embedded in the outer surface of one side of the bottom end of the on-off pen main body (1).