CN215953692U

CN215953692U - Test pen with test clip convenient to detect

Info

Publication number: CN215953692U
Application number: CN202122374937.3U
Authority: CN
Inventors: 任宗武
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-03-04
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a test pen with a test clip convenient to detect, which relates to the technical field of test pens and comprises a test pen component and a test clip component, wherein a connecting wire is connected between the test pen component and the test clip component; the test clip subassembly includes the clip, through add one section wire on current test pen, the end-to-end connection of wire has the test to press from both sides, the test clip is used for fixedly and electrically conductive, connecting wire of two electrically conductive ends that the test clip was pressed from both sides, a connection copper solenoid, and all fix through the terminal that can punching press or soldering tin, when in-service use, insert the probe of universal meter in the copper solenoid, be equivalent to the universal meter on original structure basis, the structure that some electric currents switched on has been opened up outward again, the staff is in the detection area to some comparatively narrow and small regions in space like this, just can not need to hold the universal meter on one side, it detects to hold the test pen on one side, thereby conveniently measure the position that some ordinary pens of binding post can not measure.

Description

Test pen with test clip convenient to detect

Technical Field

The utility model relates to the technical field of test pens, in particular to a test pen with a test clip and convenient detection.

Background

Present universal meter and supporting test pen, when in-service use, need the staff to hold the universal meter in one hand, hold the test pen in one hand and detect the region of awaiting measuring, when meetting the comparatively narrow and small region of awaiting measuring in space, detection achievement just hardly goes on, must disassemble the region of awaiting measuring and get off, not only inefficiency, waste time and energy moreover, for this, technical personnel in the field have provided a test pen of being convenient for to detect of area test clamp.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the test pen with the test clip, which is convenient to detect, and solves the problems in the background art.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a test pen with a test clip convenient to detect comprises a test pen component and a test clip component, wherein a connecting wire is connected between the test pen component and the test clip component;

the test clamp assembly comprises a clamp, the clamp is provided with two conductive ends, the side wall of one conductive end is fixedly connected with a copper wire package connecting terminal, the side wall of the other conductive end is fixedly connected with a cable connecting terminal, a copper wire package is fixedly connected inside the copper wire package connecting terminal, and the bottom end of the connecting wire is fixed through the cable connecting terminal;

the test pen subassembly includes the casing the bottom threaded connection of casing has the end cap the inside of casing is fixed and is provided with bulb fixed subassembly and bulb, through bulb fixed subassembly is right the bulb carries out the centre gripping fixedly.

The bulb fixing assembly comprises a pin, a spring plate frame is fixed at the top end of the pin, an opening is formed in one side of the spring plate frame, and outer convex portions protruding outwards are arranged at the top and the bottom of the spring plate frame.

Furthermore, copper package connecting terminal and cable connecting terminal are "U" font structure, and are the metal material that can electrically conduct.

Furthermore, the connection structure between copper wire package connecting terminal and the copper wire package and between cable connecting terminal and the connecting wire is soldering tin structure or stamping structure.

Furthermore, two power connection positions of the bulb are connected with conducting electrode columns, each conducting electrode column corresponds to one group of bulb fixing assemblies, and the conducting electrode columns are inserted into the bulb fixing assemblies.

Furthermore, the whole bulb fixing component is of a conductive metal structure capable of elastically deforming, and the conductive electrode column is clamped and fixed through deformation of the bulb fixing component.

Advantageous effects

The utility model provides a test pen with a test clip, which is convenient to detect. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides a take test to press from both sides test pen convenient to detect, through add one section wire on current test pen, the end-to-end connection of wire has the test to press from both sides, the test presss from both sides and is used for fixedly and electrically conductive, connecting wire of two electrically conductive ends that the test pressed from both sides, a connection copper solenoid, and all fix through the terminal of punching press or soldering tin, in the time of the in-service use, insert the probe of universal meter in the copper solenoid, be equivalent to the universal meter on original structure basis, the structure that some electric currents switched on has been opened up outward again, the staff is in the detection area to some comparatively narrow and small regions in space like this, just can not need to hold the universal meter on one side, hold the test pen on one side and detect, thereby conveniently measure the position that some ordinary pens of binding post can not measure.

2. The utility model provides a take test clip to be convenient for test pen that detects, the connection and the fixed of bulb adopt shell fragment formula fixed mode, and two conducting electrode posts of bulb promptly can be fixed through shell fragment extrusion mode, when the bulb damages the back and need change, the user can directly peel off shell fragment formula fixed knot and construct, can change convenient and fast, and is simple effective.

Drawings

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

FIG. 2 is a schematic view of a first perspective of the test fixture assembly of the present invention;

FIG. 3 is a schematic view of a second perspective of the test clip assembly of the present invention;

FIG. 4 is an exploded view of the test pen assembly of the present invention;

FIG. 5 is a schematic view of the connection structure of the bulb fixing assembly and the bulb according to the present invention;

fig. 6 is a schematic structural view of the bulb fixing assembly of the present invention.

In the figure: 1. a test pen assembly; 11. a housing; 12. an end cap; 13. a circuit board; 14. testing the probe; 15. a display screen; 16. a switch; 17. a bulb fixing assembly; 171. a pin; 172. a spring frame; 173. an opening; 174. an outer convex portion; 18. a bulb; 181. a conductive electrode column; 2. a test clip assembly; 21. a clip; 22. a copper wire clad connection terminal; 23. a copper wire package; 24. a cable connection terminal; 3. and connecting the wires.

Detailed Description

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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a take test clip to be convenient for test pen, includes test pen subassembly 1 and test clamp subassembly 2, is connected with connecting wire 3 between test pen subassembly 1 and the test clamp subassembly 2, and connecting wire 3 adopts silica gel material wire, and is resistant high low temperature, and the compliance is high, resistant buckling.

Referring to fig. 2-3, the test clip assembly 2 includes a clip 21, the clip 21 has two conductive ends, a copper wire package connection terminal 22 is fixedly connected to a side wall of one conductive end, a cable connection terminal 24 is fixedly connected to a side wall of the other conductive end, the copper wire package connection terminal 22 and the cable connection terminal 24 are both u-shaped structures and are made of conductive metal, a copper wire package 23 is fixedly connected to an inside of the copper wire package connection terminal 22, a bottom end of the connection wire 3 is fixed by the cable connection terminal 24, when the connection wire 3 and the copper wire package 23 are fixed, a soldering manner can be adopted, or a punching device can be used to punch the copper wire package connection terminal 22 and the cable connection terminal 24, during punching, two ends of the copper wire package connection terminal 22 and the cable connection terminal 24 of the u-shaped structure are bent inward together, the connecting wire 3 and the copper wire package 23 are clamped, pressed and fixed.

Referring to fig. 4, the test pen assembly 1 includes a housing 11, the housing 11 is made of a high-strength transparent plastic material, and is resistant to falling and wear, and the internal structure of the housing can be clearly seen, an end cap 12 is connected to the bottom end of the housing 11 through a screw thread, a bulb fixing assembly 17 and a bulb 18 are fixedly disposed inside the housing 11, and the bulb 18 is clamped and fixed through the bulb fixing assembly 17.

In addition, the test pen assembly 1 further includes a circuit board 13 disposed inside the housing 11, the circuit board 13 is integrally provided with a test probe 14, a display screen 15 and a switch 16, and a lead end of the bulb fixing assembly 17 is fixed on the circuit board 13.

Referring to fig. 6, the bulb fixing assembly 17 includes a lead 171, a spring frame 172 is fixed at the top end of the lead 171, an opening 173 is formed at one side of the spring frame 172, and outer protrusions 174 protruding outward are formed at the top and bottom of the spring frame 172.

Referring to fig. 5, two power connection portions of the bulb 18 are connected with conductive electrode posts 181, each conductive electrode post 181 corresponds to one set of bulb fixing components 17, and the conductive electrode posts 181 are inserted into the bulb fixing components 17, the whole bulb fixing components 17 are conductive metal structures capable of elastically deforming, and the conductive electrode posts 181 are clamped and fixed by deformation of the bulb fixing components 17.

When the universal test device is used, firstly, when a detection object with a narrow space is detected, the universal meter is connected with the test needle, then the test needle of the universal meter is inserted into the copper wire package, the clamp 21 is fixed on an insulating object in the detection area, the connecting wire 3 is connected with the clamp 21 and the test pen assembly 1 to form circuit conduction, at the moment, a worker only needs to take the test pen assembly 1 with one hand and place the test pen assembly 1 at a part needing to be detected, the part to be detected does not need to be detached and transferred to an area with a large space for detection, time and labor are saved, and meanwhile, the detection efficiency is improved;

in addition, the bulb 18 in the test pen assembly 1 is fixed by the bulb fixing assembly 17, when the bulb 18 breaks down and needs to be replaced, the elastic sheet frame 172 can be directly pulled outwards from the position of the opening 173, so that the elastic sheet frame 172 does not extrude the conductive pole column 181, the bulb 18 can be directly taken down, and in the same way, the bulb can be quickly installed.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The test pen with the test clip convenient to detect is characterized by comprising a test pen component (1) and a test clip component (2), wherein a connecting wire (3) is connected between the test pen component (1) and the test clip component (2);

the test clamp assembly (2) comprises a clamp (21), the clamp (21) is provided with two conductive ends, the side wall of one conductive end is fixedly connected with a copper wire package connecting terminal (22), the side wall of the other conductive end is fixedly connected with a cable connecting terminal (24), a copper wire package (23) is fixedly connected inside the copper wire package connecting terminal (22), and the bottom end of the connecting wire (3) is fixed through the cable connecting terminal (24);

the testing pen assembly (1) comprises a shell (11), an end cap (12) is connected to the bottom end of the shell (11) in a threaded mode, a bulb fixing assembly (17) and a bulb (18) are fixedly arranged inside the shell (11), and the bulb (18) is clamped and fixed through the bulb fixing assembly (17);

the bulb fixing component (17) comprises a pin (171), a spring sheet frame (172) is fixed at the top end of the pin (171), an opening (173) is formed in one side of the spring sheet frame (172), and outer convex portions (174) protruding outwards are arranged at the top and the bottom of the spring sheet frame (172).

2. The test pen with the test clip convenient to detect of claim 1, wherein the copper wire-wrapped connection terminal (22) and the wire-connected terminal (24) are both U-shaped structures and are made of conductive metal materials.

3. The test pen with the test clip convenient to detect of claim 1, wherein the connecting structures between the copper wire package connecting terminal (22) and the copper wire package (23) and between the cable connecting terminal (24) and the connecting wire (3) are all of a soldering tin structure or a stamping structure.

4. The test pencil with the test clip convenient for detection as claimed in claim 1, wherein two electrical connections of the bulb (18) are connected with conductive electrode posts (181), each conductive electrode post (181) corresponds to a set of bulb fixing components (17), and the conductive electrode posts (181) are inserted into the bulb fixing components (17).

5. The test pen with the test clip convenient to detect as claimed in claim 4, wherein the bulb fixing component (17) is integrally of a conductive metal structure capable of being elastically deformed, and the conductive electrode column (181) is clamped and fixed through deformation of the bulb fixing component (17).