CN212008717U

CN212008717U - Universal meter with measuring line bunch structure

Info

Publication number: CN212008717U
Application number: CN201922440128.0U
Authority: CN
Inventors: 贺晶莹
Original assignee: Individual
Current assignee: Daqing Pes Petroleum Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-11-24
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses an universal meter with measure circuit bunch structure, including casing and fixed plate, the positive surface of casing is provided with the display area, the below of calibrated scale is provided with the damping pivot, the below of apron is provided with anodal hole, the plug has all been run through with anodal hole's inside in negative pole hole, the upper end of wire is connected with the electrography, the fixed plate is located the left and right sides of casing, and the inside of fixed plate has seted up spacing hole, one side in spacing hole is provided with the rubber pad. This universal meter shelters from negative pole hole and anodal hole through the apron to avoid negative pole hole and anodal hole direct exposure under the idle state in the external world, thereby avoid the dust to pile up in negative pole hole and anodal hole department, improve the device's dustproofness, thereby prolong the device's life, through mutually supporting between spacing hole, fixed plate and the rubber pad, can prescribe a limit to the position of wire and electrography, thereby avoid the wire to place in disorder.

Description

Universal meter with measuring line bunch structure

Technical Field

The utility model relates to an universal meter equipment technical field specifically is an universal meter with measure circuit bunch structure.

Background

Multimeters, also known as multiplex, multi-purpose, triple, multi-purpose, etc., are indispensable meters for power electronics, etc., and generally have the main purpose of measuring voltage, current and resistance, and are classified into pointer multimeters and digital multimeters according to display modes, which are multifunctional and multi-range meters.

The utility model discloses a universal meter, including positive pole hole, the first end of positive pole hole is connected with the first end of negative pole, and the first end of negative pole hole is connected with the first end of positive pole hole, and the second end of positive pole hole is connected with the first end of negative pole hole, and the first end of negative pole hole is connected with the first end of positive pole hole, and the second end of positive pole hole is connected with the second end of negative pole hole.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an universal meter with measurement line bunch structure to propose general greenhouse production promoter inefficiency in solving above-mentioned background art, can not satisfy people's user demand, the increase production means is single, and the effect is unsatisfactory, and general production promoter does not have the problem of the sterile effect of disinfecting.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an universal meter with measure line bunch structure, includes casing and fixed plate, the positive surface of casing is provided with the display area, and the below of display area is provided with the calibrated scale, the below of calibrated scale is provided with the damping pivot, and the below of damping pivot is connected with the apron, the below of apron is provided with anodal hole, and the right side of anodal hole is provided with the negative pole hole, the plug has all been run through with the inside in anodal hole to the negative pole hole, and the end-to-end connection of plug has the wire, the upper end of wire is connected with the electrography, the fixed plate is located the left and right sides of casing, and the inside of fixed plate has seted up spacing hole, one side in spacing hole is provided with the rubber pad.

Preferably, the shell and the cover plate form a rotating structure through the damping rotating shaft, and the vertical center line of the cover plate and the vertical center line of the shell are located on the same horizontal line.

Preferably, the shell is connected with the lead through the positive pole hole and the plug, and the lead and the test pencil are in an integrated structure.

Preferably, the outer surface of the electroprobe is sleeved with an anti-slip sleeve, and the outer surface of the anti-slip sleeve is provided with anti-slip stripes.

Preferably, the inner surface of the anti-skid sleeve is attached to the outer surface of the lead, and the anti-skid stripes are uniformly distributed along the horizontal direction of the outer surface of the anti-skid sleeve.

Preferably, the fixing plates and the limiting holes are symmetrical about a vertical center line of the shell, and the inner diameter of the limiting hole is larger than the outer diameter of the lead.

Compared with the prior art, the beneficial effects of the utility model are that: the casing in the multimeter with the measuring line bunch structure forms a rotating structure between the damping rotating shaft and the cover plate, the negative pole hole and the positive pole hole are shielded by the cover plate, so that the negative pole hole and the positive pole hole in an idle state are prevented from being directly exposed to the outside, dust is prevented from being accumulated in the negative pole hole and the positive pole hole, the dust resistance of the device is improved, the service life of the device is prolonged, the outer surface of the electroprobe is sleeved with the anti-slip sleeve, the anti-slip sleeve is made of rubber materials and has good insulativity, when the outer skin of the electroprobe is broken, the use safety of the device can be improved by the arrangement of the anti-slip sleeve, anti-slip stripes are arranged on the outer surface of the anti-slip sleeve and are used for increasing the friction force between the hand of a user and the outer surface of the anti-slip sleeve, the phenomenon of hand slip when the electroprobe is used is avoided, and, thereby avoiding the wires from being placed randomly.

Drawings

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

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

fig. 3 is a schematic view of the top view structure of the fixing plate of the present invention.

In the figure: 1. a housing; 2. a display area; 3. a dial scale; 4. a damping rotating shaft; 5. a cover plate; 6. a positive electrode hole; 7. a negative electrode hole; 8. a plug; 9. a wire; 10. a test pencil; 11. an anti-slip sleeve; 12. anti-skid stripes; 13. a fixing plate; 14. a limiting hole; 15. and (7) a rubber pad.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a universal meter with a measuring line bunch structure comprises a shell 1 and a fixing plate 13, wherein a display area 2 is arranged on the front surface of the shell 1, a dial 3 is arranged below the display area 2, a damping rotating shaft 4 is arranged below the dial 3, a cover plate 5 is connected below the damping rotating shaft 4, a positive electrode hole 6 is arranged below the cover plate 5, a negative electrode hole 7 is arranged on the right side of the positive electrode hole 6, plugs 8 penetrate through the insides of the negative electrode hole 7 and the positive electrode hole 6, the tail ends of the plugs 8 are connected with a lead 9, the shell 1 forms a rotating structure with the cover plate 5 through the damping rotating shaft 4, the vertical central line of the cover plate 5 and the vertical central line of the shell 1 are positioned on the same horizontal line, after the device is used, the cover plate 5 can rotate downwards through the damping rotating shaft 4, so that the cover plate 5 covers the surfaces of the negative electrode hole 7 and the positive electrode hole 6, the negative electrode hole 7 and the positive electrode hole 6 are shielded through the cover plate, thereby avoiding the direct exposure of the cathode hole 7 and the anode hole 6 in the idle state to the outside;

the upper end of the wire 9 is connected with a test pencil 10, the shell 1 is connected with the wire 9 through the positive electrode hole 6 and the plug 8, and the wire 9 and the test pencil 10 are set into an integrated structure, when the device is used, firstly, the two plugs 8 are respectively inserted into the positive electrode hole 6 and the negative electrode hole 7, whether the external electrical appliance is electrified or not is tested through the test pencil 10, the outer surface of the test pencil 10 is sleeved with an anti-slip sleeve 11, and anti-slip stripes 12 on the outer surface of the anti-slip sleeve 11, a user can hold the anti-slip sleeve 11 to move the test pencil 10, the anti-slip sleeve 11 is made of rubber materials and has good insulation, when the outer skin of the test pencil 10 is broken, the use safety of the device can be improved through the arrangement of the anti-slip sleeve 11, the inner surface of the anti-slip sleeve 11 is attached to the outer surface of the wire 9, and the anti-slip stripes 12 are uniformly, the hand-slip test pen is used for increasing the friction force between the hand of a user and the outer surface of the anti-slip sleeve 11 and avoiding the hand slip phenomenon when the test pen 10 is used;

the fixed plate 13 is located the left and right sides of casing 1, and spacing hole 14 has been seted up to the inside of fixed plate 13, one side of spacing hole 14 is provided with rubber pad 15, all be symmetrical about the vertical central line of casing 1 between the fixed plate 13 and between the spacing hole 14, and the inside diameter of spacing hole 14 is greater than the outside diameter of wire 9, when finishing using electrography 10 and depositing temporarily, can upwards stimulate electrography 10, pass rubber pad 15 card in spacing hole 14 department with wire 9 afterwards, because the inside diameter of spacing hole 14 is less than the outside diameter of antiskid cover 11, consequently, through spacing hole 14, mutually support between fixed plate 13 and the rubber pad 15, can prescribe a limit to the position of wire 9 and electrography 10, thereby avoid wire 9 to place in disorder.

The working principle is as follows: when the universal meter with the measuring line bunch structure is used, firstly, two plugs 8 are respectively inserted into a positive pole hole 6 and a negative pole hole 7, whether an external electrical appliance is electrified is tested through the test pencil 10, when the test pencil 10 is used and stored temporarily, the test pencil 10 can be pulled upwards, then, a lead 9 passes through a rubber pad 15 and is clamped at a limiting hole 14, the inner diameter of the limiting hole 14 is smaller than the outer diameter of an anti-slip sleeve 11, the positions of the lead 9 and the test pencil 10 can be limited through the mutual matching among the limiting hole 14, a fixing plate 13 and the rubber pad 15, the lead 9 is prevented from knotting, after the device is used, a cover plate 5 can be rotated downwards through a damping rotating shaft 4, so that the cover plate 5 covers the surfaces of the negative pole hole 7 and the positive pole hole 6, the negative pole hole 7 and the positive pole hole 6 are shielded through the cover plate 5, and external dust is prevented from being accumulated inside the negative pole hole 7 and the positive pole, the service life of the device is prolonged, and the working principle of the multimeter with the measuring line wire harness structure is that the device is used for measuring the wire harness structure of the multimeter.

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 multimeter having a measurement line harness structure, comprising a case (1) and a fixing plate (13), characterized in that: the positive surface of casing (1) is provided with display area (2), and the below of display area (2) is provided with calibrated scale (3), the below of calibrated scale (3) is provided with damping pivot (4), and the below of damping pivot (4) is connected with apron (5), the below of apron (5) is provided with anodal hole (6), and the right side of anodal hole (6) is provided with negative pole hole (7), plug (8) have all been run through with the inside of anodal hole (6) in negative pole hole (7), and the end-to-end connection of plug (8) has wire (9), the upper end of wire (9) is connected with electrography (10), fixed plate (13) are located the left and right sides of casing (1), and the inside of fixed plate (13) has seted up spacing hole (14), one side of spacing hole (14) is provided with rubber pad (15).

2. A multimeter having a measurement line harness structure according to claim 1, wherein: the shell (1) and the cover plate (5) form a rotating structure through the damping rotating shaft (4), and the vertical center line of the cover plate (5) and the vertical center line of the shell (1) are located on the same horizontal line.

3. A multimeter having a measurement line harness structure according to claim 1, wherein: the casing (1) is connected with the lead (9) through the anode hole (6) and the plug (8), and an integrated structure is arranged between the lead (9) and the electroprobe (10).

4. A multimeter having a measurement line harness structure according to claim 1, wherein: the outer surface of the electroprobe (10) is sleeved with an anti-slip sleeve (11), and anti-slip stripes (12) are arranged on the outer surface of the anti-slip sleeve (11).

5. The multimeter of claim 4, wherein: the inner surface of the anti-skid sleeve (11) is attached to the outer surface of the lead (9), and the anti-skid stripes (12) are uniformly distributed along the horizontal direction of the outer surface of the anti-skid sleeve (11).

6. A multimeter having a measurement line harness structure according to claim 1, wherein: the fixing plates (13) and the limiting holes (14) are symmetrical about a vertical central line of the shell (1), and the inner diameter of each limiting hole (14) is larger than the outer diameter of each lead (9).