CN211453750U

CN211453750U - A portable universal meter for filling electric pile detects

Info

Publication number: CN211453750U
Application number: CN202020045292.1U
Authority: CN
Inventors: 黄军; 刘运欢; 覃雪岗
Original assignee: ZUNYI INSTITUTE OF PRODUCTS QUALITY INSPECTION AND TESTING
Current assignee: ZUNYI INSTITUTE OF PRODUCTS QUALITY INSPECTION AND TESTING
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-09-08
Anticipated expiration: 2030-01-10

Abstract

The utility model discloses a portable multimeter for charging pile detection, the take-up assembly comprises a first shell, a clamping groove, a first through groove, a rotating shaft, a second shell, a take-up drum, a second through groove, a meter wire, a plate body, a spring, a rubber pad, a second adjusting knob and a fixing assembly, the meter wire is extended out of the second shell by pulling a meter head, and the condition that the meter wire is easily wound when the multimeter is used is avoided; after using, with the connecting portion and the table body disconnection of table line, anticlockwise rotation second adjust knob, it rotates to drive the inside receipts bobbin of second casing through the pivot, in retrieving the second casing with the gauge needle of table line, the gauge needle enters into the second through-slot when all retrieving, carry out buffer protection by rubber pad and spring, prevent that the table line from damaging, the gauge needle of table line is accomodate at the second through-slot this moment, avoid twining the pen-shape metre on the table body, and then the gauge outfit that leads to the table line injures the people, and accomodate back first casing and the separable accomodation of table body, convenient use.

Description

A portable universal meter for filling electric pile detects

Technical Field

The utility model relates to an universal meter technical field specifically is a portable universal meter for filling electric pile detects.

Background

The universal meter is a multipurpose electronic measuring instrument, also called universal meter, multipurpose meter, etc., and is divided into two types of pointer universal meter and digital universal meter. The meter can measure direct current, direct voltage, alternating current, alternating voltage, resistance, audio level and the like, is mainly used in the measurement fields of physics, electricity, electronics and the like, and is a magnetoelectric instrument which is provided with a rectifier and can measure a plurality of electrical parameters such as alternating current, direct current, voltage, resistance and the like. For each electrical quantity, there are typically several ranges. Also called a multipurpose meter or simply a multipurpose meter. The multimeter is composed of a magnetoelectric system ammeter (meter head), a measuring circuit, a selection switch and the like. By changing the selection switch, various electrical parameters can be conveniently measured. The main basis for the circuit calculation is closed circuit ohm's law. Many kinds of multimeters should select according to the requirement of difference during the use, and current cause the table line winding easily when the multimeter uses, after having used up, generally can twine the table pen at the table body after using, however the table pen nib of multimeter is all sharp, so place not only account for the space also injure the people very easily, lead to very inconvenient, for this reason, provide a portable multimeter for filling electric pile and detect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable universal meter for filling electric pile detects to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a portable multimeter for charging post detection, comprising:

a body assembly including a watch body and a first adjustment knob;

a wire take-up component, which comprises a first shell, a clamping groove, a first through groove, a rotating shaft, a second shell, a wire take-up cylinder, a second through groove, a watch wire, a plate body, a spring, a rubber pad, a second adjusting knob and a fixing component, the screw of the bottom wall in the first shell is connected with a second shell, two rotating shafts penetrate through two sides of the bottom of the first shell, one end of each rotating shaft penetrates through the second shell, the outer side wall of the rotating shaft positioned in the second shell is fixedly connected with a take-up drum, the outer side wall of the take-up drum is wound with a surface wire, second through grooves are respectively arranged at the two sides of the first shell and the second shell, the inner walls of the second through grooves are connected with plate bodies through screws, one side of the plate body is fixedly connected with a rubber pad through a spring, and one side of the needle head part of the surface wire penetrates through the second through groove, the plate body, the spring and the inside of the rubber pad.

As further preferable in the present technical solution: the front surface of the watch body is provided with a first adjusting knob, and one end of a rotating shaft at the bottom of the first shell is fixedly connected with a second adjusting knob.

As further preferable in the present technical solution: the inside of first casing is seted up the draw-in groove, one side embedding in the inside of draw-in groove of the table body, the table body and draw-in groove sliding connection.

As further preferable in the present technical solution: two first through grooves are formed in two sides of the bottom of the second shell, and the connecting portion of the surface wire penetrates through the first through grooves.

As further preferable in the present technical solution: fixed subassembly includes fixed part, first rubber belt, eye-splice portion, jack portion and second rubber belt, the equal screwed connection in bottom both sides of first casing has the fixed part, two one side difference fixedly connected with first rubber belt and second rubber belt of fixed part.

As further preferable in the present technical solution: one side of the first rubber belt is connected with a buckle part in a sewing mode, and one side of the second rubber belt is connected with a jack part in a sewing mode.

Compared with the prior art, the beneficial effects of the utility model are that:

when the universal meter is used, the connecting part of the two meter bodies at the bottom is pulled to be connected with the meter bodies, the meter heads of the meter bodies extend out of the second through grooves by clockwise rotating the second adjusting knob, and the meter wires extend out of the second shell by pulling the meter heads, so that the condition that the meter wires are easily wound when the universal meter is used is avoided;

two, after using, with the connecting portion and the table body disconnection of table line, anticlockwise rotation second adjust knob, it rotates to drive the inside receipts bobbin of second casing through the pivot, in retrieving the second casing with the table needle of table line, the table needle enters into the second through-slot when all retrieving, carry out buffer protection by rubber pad and spring, prevent that the table line from damaging, the table needle of table line is accomodate at the second through-slot this moment, avoid twining the pen-shape metre on the table body, and then the gauge outfit that leads to the table line injures the people, and accomodate back first casing and the separable accomodating of table body, convenient use.

Drawings

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

fig. 2 is a schematic view of the internal structure of the second housing of the present invention;

fig. 3 is an enlarged schematic structural view of a region a in fig. 2 according to the present invention;

fig. 4 is a schematic structural view of the fixing assembly of the present invention;

fig. 5 is a schematic structural view of a second adjusting knob of the present invention;

fig. 6 is a schematic view of the structure of the slot of the present invention.

In the figure: 10. a body assembly; 11. a watch body; 12. a first adjustment knob; 20. a wire take-up assembly; 21. a first housing; 211. a card slot; 22. a first through groove; 23. a rotating shaft; 24. a second housing; 25. a take-up drum; 26. a second through groove; 27. a surface line; 28. a plate body; 281. a spring; 282. a rubber pad; 29. a second adjustment knob; 30. a fixing assembly; 31. a fixed part; 32. a first rubber belt; 33. a buckle part; 34. a socket portion; 35. a second rubber belt.

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.

Examples

Referring to fig. 1-6, the present invention provides a technical solution: a portable multimeter for charging post detection, comprising:

a main body assembly 10, the main body assembly 10 including a watch body 11 and a first adjusting knob 12;

the wire rewinding assembly 20 comprises a first shell 21, a clamping groove 211, a first through groove 22, a rotating shaft 23, a second shell 24, a wire rewinding cylinder 25, a second through groove 26, a meter wire 27, a plate body 28, a spring 281, a rubber pad 282, a second adjusting knob 29 and a fixing assembly 30, wherein the bottom wall of the first shell 21 is in screwed connection with the second shell 24, the rotating shaft 23 penetrates through two sides of the bottom of the first shell 21, one end of each of the two rotating shafts 23 penetrates through the second shell 24, the outer side wall of each rotating shaft 23, which is positioned inside the second shell 24, is fixedly connected with the wire rewinding cylinder 25, the meter wire 27 is wound on the outer side wall of the wire rewinding cylinder 25, the second through groove 26 is respectively arranged on two sides of the first shell 21 and the second shell 24, the inner wall of the second through groove 26 is in screwed connection with the plate body 28, one side of the plate body 28 is fixedly connected with the rubber pad 282 through the spring 281, the plate 28, the spring 281 and the rubber pad 282.

In this embodiment, specifically: the front surface mounting of the watch body 11 has a first adjusting knob 12, one end fixedly connected with second adjusting knob 29 of the rotating shaft 23 at the bottom of the first shell 21, and through the above arrangement, the second adjusting knob 29 drives the take-up drum 25 to rotate through the rotating shaft 23 and then take up the wire through the counterclockwise rotation second adjusting knob 29.

In this embodiment, specifically: draw-in groove 211 has been seted up to the inside of first casing 21, and the inside of draw-in groove 211 is embedded into to one side of table body 11, and table body 11 and draw-in groove 211 sliding connection are through above setting, are convenient for demolish first casing 21 from table body 11, and can used repeatedly.

In this embodiment, specifically: two first through grooves 22 are formed in two sides of the bottom of the second casing 24, and the connecting portion of the watch line 27 penetrates through the first through grooves 22, so that the connecting portion of the watch line 27 can be conveniently inserted into the connecting portion of the watch body 11.

In this embodiment, specifically: fixed subassembly 30 includes fixed part 31, first rubber belt 32, eye-splice portion 33, jack portion 34 and second rubber belt 35, and the equal screwed connection in bottom both sides of first casing 21 has fixed part 31, and one side difference fixedly connected with first rubber belt 32 and second rubber belt 35 of two fixed parts 31, through above setting, first rubber belt 32 and second rubber belt 35 are convenient for tie up and tie up arm and post on, are convenient for detect.

In this embodiment, specifically: one side of the first rubber belt 32 is connected with a buckle part 33 in a sewing mode, one side of the second rubber belt 35 is connected with a jack part 34 in a sewing mode, and through the arrangement, the buckle part 33 is inserted into the jack part 34 and used for fixing the first rubber belt 32 and the second rubber belt 35.

Working principle or structure principle, when in use, the watch body 11 is slid into the clamping groove 211 in the first shell 21, the connecting part of the two watch bodies 11 at the bottom is manually pulled to be connected with the watch body 11, the second adjusting knob 29 is rotated clockwise to enable the watch head of the watch body 11 to extend out of the second through groove 26, then the watch head is pulled to enable the watch wire 27 to extend out of the second shell 24, detection is carried out, after use, the connecting part of the watch wire 27 is disconnected with the watch body 11, the second adjusting knob 29 is rotated anticlockwise to enable the second adjusting knob 29 to drive the take-up drum 25 in the second shell 24 to rotate through the rotating shaft 23, the watch needles of the watch wire 27 are retracted into the second shell 24, when all the watch needles are retracted, the watch needles enter the second through groove 26, the rubber pad 282 and the spring 281 buffer to prevent the watch wire 27 from being damaged, the inserting and buckling part 33 is inserted into the inserting hole part 34 to enable the first rubber belt 32 and the second rubber belt 35 to be fixedly connected, the first rubber belt 32 and the second rubber belt 35 are pulled to be conveniently bound on the arm and the post, so that the detection is convenient.

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

Claims

1. A portable multimeter for charging pile detection, comprising:

a body assembly (10), the body assembly (10) comprising a watch body (11) and a first adjustment knob (12);

the wire take-up assembly (20) comprises a first shell (21), a clamping groove (211), a first through groove (22), a rotating shaft (23), a second shell (24), a wire take-up cylinder (25), a second through groove (26), a surface wire (27), a plate body (28), a spring (281), a rubber pad (282), a second adjusting knob (29) and a fixing assembly (30), wherein the inner bottom wall of the first shell (21) is in screwed connection with the second shell (24), the rotating shaft (23) penetrates through two sides of the bottom of the first shell (21), one ends of the two rotating shafts (23) penetrate through the inner part of the second shell (24), the outer side wall of the rotating shaft (23) positioned in the inner part of the second shell (24) is fixedly connected with the wire take-up cylinder (25), the surface wire (27) is wound on the outer side wall of the wire take-up cylinder (25), the second through grooves (26) are formed in two sides of the first shell (21) and the second shell (24), the inner wall of the second through groove (26) is in screwed connection with a plate body (28), one side of the plate body (28) is fixedly connected with a rubber pad (282) through a spring (281), and one side of the needle head part of the surface wire (27) penetrates through the inner parts of the second through groove (26), the plate body (28), the spring (281) and the rubber pad (282).

2. The portable multimeter for charging pile detection according to claim 1, wherein: the utility model discloses a table body (11) is characterized in that the front surface mounting of table body (11) has first adjust knob (12), the one end fixedly connected with second adjust knob (29) of first casing (21) bottom pivot (23).

3. The portable multimeter for charging pile detection according to claim 1, wherein: a clamping groove (211) is formed in the first shell (21), one side of the watch body (11) is embedded into the clamping groove (211), and the watch body (11) is connected with the clamping groove (211) in a sliding mode.

4. The portable multimeter for charging pile detection according to claim 1, wherein: two first through grooves (22) are formed in two sides of the bottom of the second shell (24), and the connecting portion of the surface wire (27) penetrates through the inside of the first through grooves (22).

5. The portable multimeter for charging pile detection according to claim 1, wherein: fixed subassembly (30) include fixed part (31), first rubber belt (32), eye-splice portion (33), jack portion (34) and second rubber belt (35), the equal screwed connection in bottom both sides of first casing (21) has fixed part (31), two one side difference fixedly connected with first rubber belt (32) and second rubber belt (35) of fixed part (31).

6. The portable multimeter for charging pile detection according to claim 5, wherein: one side of the first rubber belt (32) is connected with a buckle part (33) in a sewing mode, and one side of the second rubber belt (35) is connected with a jack part (34) in a sewing mode.