CN221056536U

CN221056536U - Universal meter for circuit detection

Info

Publication number: CN221056536U
Application number: CN202322603580.0U
Authority: CN
Inventors: 刘泽锦; 石济瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-09-25
Filing date: 2023-09-25
Publication date: 2024-05-31
Anticipated expiration: 2033-09-25

Abstract

The utility model discloses a circuit detection universal meter, in particular to the technical field of universal meters, which comprises the following components: the universal meter comprises a universal meter body, wherein a plurality of jacks are arranged below the side wall of the universal meter body, and a test part is arranged on one side of the universal meter body; the protection frame is arranged on the side wall of the universal meter body. According to the universal meter, the protective frame is arranged outside the jack of the universal meter body, the structures such as the baffle plates, the pull blocks, the connecting rods and the springs are arranged in the protective frame, when the jack is not used, the two combined baffle plates can shade the jack, the pull blocks are pulled to separate the two baffle plates, and after the plug is plugged, the two baffle plates can be firmly clamped on the plug, so that the plug is more stable and reliable and is not easy to loose and separate, the jack can be effectively shielded and protected independently, the stability of the plug during plugging can be greatly enhanced when the jack is used, and the using effect of the device is greatly improved.

Description

Universal meter for circuit detection

Technical Field

The utility model relates to the technical field of universal meters, in particular to a circuit detection universal meter.

Background

The universal meter is also called multiplexing meter, multipurpose meter, three-purpose meter and complex meter, etc. it is an indispensable measuring meter for electric and electronic departments, and is generally divided into pointer universal meter and digital universal meter according to display mode, it is a multifunctional and multi-range measuring meter, general universal meter can measure direct current, direct voltage, alternating current, alternating voltage and resistance and audio level, etc. some parameters of alternating current, capacitance, inductance and semiconductor can be measured, and in the course of detecting circuit it is usually required to test it by using universal meter.

In the chinese patent of patent number CN201920494374.1, a circuit detection universal meter convenient to use is disclosed, the device is through setting up slidable apron in the below of jack to this can cover the jack, thereby prevent dust or debris unexpected get into in the jack, but its in-process of using, the function of apron is comparatively single, can only cover the jack and shelter from, and real protection effect is poor, at every turn can only cover or open all jacks totally, often a plurality of jacks are idle to expose outside during the use, thereby be difficult to effectively shelter from the protection, the actual use effect of device has been influenced greatly.

Therefore, it is necessary to invent a circuit inspection universal meter to solve the above problems.

Disclosure of utility model

The utility model aims to provide a circuit detection universal meter, which is characterized in that a protective frame is arranged outside a jack of a universal meter body, and structures such as a baffle, a pull block, a connecting rod and a spring are arranged in the protective frame.

In order to achieve the above object, the present utility model provides the following technical solutions: a circuit-testing universal meter comprising:

The universal meter comprises a universal meter body, wherein a plurality of jacks are arranged below the side wall of the universal meter body, and a test part is arranged on one side of the universal meter body;

The protection frame, the protection frame sets up in the lateral wall of omnipotent table body, and the jack is located the protection frame, the inside both sides of protection frame all are equipped with a plurality of fixed plates towards the jack in array, and the inboard one end symmetry of two upper and lower fixed plates is connected with the baffle, be equipped with the spring between the outside of fixed plate and the inner wall of protection frame, and be equipped with the pulling subassembly between fixed plate and the protection frame.

Preferably, the test component comprises a test pen, one end of the test pen is provided with a wire, and one end of the wire opposite to the test pen is provided with a plug.

Preferably, the pulling assembly comprises a plurality of through holes symmetrically formed in the top end and the bottom end of the protective frame and towards the fixing plate, a connecting rod is connected in the through holes in a penetrating manner, one end of the connecting rod extends into the protective frame and is connected with the fixing plate, and the other end of the connecting rod extends out of the protective frame and is provided with a pulling block.

Preferably, the sidewall array of the pull block is provided with a plurality of grooves.

Preferably, a cavity groove is formed in one side of the universal meter body, and the testing component is placed in the cavity groove.

Preferably, the opening end of the cavity groove is provided with a clamping plate, and the outer wall of the clamping plate is provided with a digging groove.

Preferably, a plurality of clamping blocks are arranged at one end of the baffle plate opposite to the fixed plate, and clamping grooves are formed in one side, close to the clamping blocks, of the end portion of the baffle plate.

In the technical scheme, the utility model has the technical effects and advantages that:

1. Through set up the guard frame outside the jack of omnipotent table body, and be equipped with baffle in the guard frame, draw the piece, connecting rod and spring isotructure, when the jack is not used, can shelter from the spliced eye through two baffles that merge, and the pulling draws the piece can make two baffles separate, and after the plug grafting, can make two baffles firmly press from both sides tightly on the plug, thereby make the plug more reliable and stable, be difficult for producing not hard up separation, and then not only can be solitary carry out effectual shielding protection to the spliced eye, and the steadiness when can strengthen the plug grafting greatly when the jack uses, the result of use of device has been improved greatly.

2. Through setting up fixture block and draw-in groove of mutual staggered arrangement between upper and lower two baffles, under the block of fixture block and draw-in groove, can make the interlock that can be inseparabler when two baffles merge be in the same place, and then strengthened the leakproofness when sheltering from the closure greatly, effectively improved the protection effect.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a part of the structure of a universal meter body according to the present utility model;

FIG. 3 is a schematic view of the structure of the connection of two fixing plates according to the present utility model;

Fig. 4 is a schematic view of a structure of the present utility model with two baffles separated.

Reference numerals illustrate:

1. A universal meter body; 2. a cavity groove; 3. digging a groove; 4. a clamping plate; 5. a protective frame; 6. a spring; 7. a connecting rod; 8. a fixing plate; 9. a baffle; 10. pulling blocks; 11. a test pen; 12. a wire; 13. a plug; 14. a jack; 15. a through hole; 16. a clamping block; 17. a clamping groove.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The present utility model provides a universal circuit test meter as shown in fig. 1-4, comprising:

The universal meter comprises a universal meter body 1, wherein a plurality of jacks 14 are arranged below the side wall of the universal meter body 1, and a test part is arranged on one side of the universal meter body 1;

Further, the test part includes a test pen 11, a wire 12 is disposed at one end of the test pen 11, and a plug 13 is disposed at an end of the wire 12 opposite to the test pen 11. Based on this, the plug 13 can be inserted into the insertion hole 14 so that the universal meter body 1 is communicated with the test pen 11 through the lead wire 12, and then the circuit element can be contacted through the test pen 11 to facilitate the circuit detection.

A cavity groove 2 is formed in one side of the universal meter body 1, and a test part is placed in the cavity groove 2.

The open end of chamber groove 2 is equipped with cardboard 4, and the outer wall of cardboard 4 is equipped with and digs groove 3.

Through setting up cavity groove 2, can accomodate the depositing to test element, and set up cardboard 4 and seal cavity groove 2, and conveniently take off cardboard 4 through digging groove 3.

The protection frame 5, protection frame 5 set up in the lateral wall of omnipotent table body 1, and jack 14 is located protection frame 5, and the inside both sides of protection frame 5 all are equipped with a plurality of fixed plates 8 towards jack 14 in array, and the inboard one end symmetry of two upper and lower fixed plates 8 is connected with baffle 9, is equipped with spring 6 between the outside of fixed plate 8 and the inner wall of protection frame 5, and is equipped with the pulling subassembly between fixed plate 8 and the protection frame 5.

The pulling assembly comprises a plurality of through holes 15 symmetrically formed in the top end and the bottom end of the protective frame 5 and towards the fixed plate 8, connecting rods 7 are connected in the through holes 15 in a penetrating manner, one ends of the connecting rods 7 extend into the protective frame 5 and are connected with the fixed plate 8, and the other ends of the connecting rods 7 extend out of the protective frame 5 and are provided with pulling blocks 10.

The sidewall array of the pull block 10 is provided with a plurality of grooves.

Through setting up the guard frame 5, and each jack 14 department in the guard frame 5 all sets up baffle 9 from top to bottom symmetrically, can shelter from jack 14 through two baffles 9 that merge, when using, can pull two upper and lower pull blocks 10 respectively, make pull block 10 drive connecting rod 7 remove in through-hole 15, then connecting rod 7 can drive fixed plate 8 remove, make fixed plate 8 and guard frame 5 effect extrusion spring 6, can make fixed plate 8 drive two baffles 9 separate, in order to expose jack 14, afterwards can insert plug 13 on wire 12 in jack 14, after unclamping pull block 10, under spring 6's elasticity rebound, can make two baffles 9 firmly press from both sides on plug 13, thereby make plug 13 peg graft the back more reliable and more, be difficult for producing the separation that loosens, and the jack 14 that remains unused, under the merger of two baffles 9, can seal, in order to prevent that dust and rain from getting into;

In summary, through the above-mentioned structure, not only can be solitary carry out effectual shielding protection to jack 14, and jack 14 when using, can strengthen the steadiness when plug 13 grafting greatly, improved the result of use of device greatly.

In a specific embodiment of the present utility model, a plurality of clamping blocks 16 are disposed at one end of the baffle plate 9 opposite to the fixing plate 8, and a clamping groove 17 is disposed at one side of the end of the baffle plate 9 close to the clamping blocks 16.

The clamping blocks 16 and the clamping grooves 17 are mutually clamped, and the clamping blocks 16 on the upper baffle plate 9 and the lower baffle plate 9 are arranged in a staggered mode, so that the two baffle plates 9 can be tightly meshed together when being combined, the sealing performance during shielding and sealing is greatly improved, and the protection effect is effectively improved.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. A circuit testing universal meter comprising:

The universal meter comprises a universal meter body (1), wherein a plurality of jacks (14) are arranged below the side wall of the universal meter body (1), and a test part is arranged on one side of the universal meter body (1);

The protection frame (5), protection frame (5) set up in the lateral wall of omnipotent table body (1), and jack (14) are located protection frame (5), the inside both sides of protection frame (5) all are equipped with a plurality of fixed plates (8) towards jack (14) array, and the inboard one end symmetry of two upper and lower fixed plates (8) is connected with baffle (9), be equipped with spring (6) between the outside of fixed plate (8) and the inner wall of protection frame (5), and be equipped with pulling subassembly between fixed plate (8) and protection frame (5).

2. The circuit testing master meter of claim 1, wherein: the test part comprises a test pen (11), one end of the test pen (11) is provided with a lead (12), and one end of the lead (12) opposite to the test pen (11) is provided with a plug (13).

3. The circuit testing master meter of claim 1, wherein: the pulling assembly comprises a plurality of through holes (15) symmetrically formed in the top end and the bottom end of the protective frame (5) and towards the fixed plate (8), connecting rods (7) are connected in the through holes (15) in a penetrating mode, one ends of the connecting rods (7) extend into the protective frame (5) and are connected with the fixed plate (8), and the other ends of the connecting rods (7) extend out of the protective frame (5) and are provided with pulling blocks (10).

4. A circuit testing master meter according to claim 3, wherein: the side wall array of the pull block (10) is provided with a plurality of grooves.

5. The circuit testing master meter of claim 1, wherein: a cavity groove (2) is formed in one side of the universal meter body (1), and the testing part is placed in the cavity groove (2).

6. The circuit testing master meter of claim 5, wherein: the open end of chamber groove (2) is equipped with cardboard (4), and the outer wall of cardboard (4) is equipped with and digs groove (3).

7. The circuit testing master meter of claim 1, wherein: the baffle (9) is provided with a plurality of clamping blocks (16) relative to one end of the fixed plate (8), and one side of the end part of the baffle (9) close to the clamping blocks (16) is provided with a clamping groove (17).