CN216900729U - Portable current tester for electrical measuring instrument - Google Patents
Portable current tester for electrical measuring instrument Download PDFInfo
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- CN216900729U CN216900729U CN202122523486.5U CN202122523486U CN216900729U CN 216900729 U CN216900729 U CN 216900729U CN 202122523486 U CN202122523486 U CN 202122523486U CN 216900729 U CN216900729 U CN 216900729U
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Abstract
The utility model discloses a portable current tester for an electric measuring instrument, which comprises an instrument assembly, a current measuring device and a current measuring device, wherein the instrument assembly comprises an instrument box and a base arranged at the bottom of the instrument box; and the test component is arranged on one side of the instrument box, and comprises a protective cover arranged on one side of the instrument box and a test bench arranged on one side of the instrument box. The device provided by the utility model is convenient to use and reduce the labor intensity by arranging the instrument assembly and the test assembly, the base can be conveniently installed and placed by arranging the instrument box and the base, and the test bed can be conveniently protected by arranging the protective cover.
Description
Technical Field
The utility model relates to the technical field of electrical measuring instruments, in particular to a portable current tester for an electrical measuring instrument.
Background
The electric measuring instrument specialty is indispensable in the power plant, each motor, transformer etc. all need monitor current, field device distributes in each electricity distribution room, overhaul the during operation, need carry out the through-flow test from current transformer secondary side, when each electric measuring instrument personnel of each factory carry out the through-flow test at present, mostly use relay protection testing instrument, because of relay protection testing instrument requires output current big, so the instrument is bulky, the instrument is heavy, and equipment through-flow test need frequently carry the mobile device according to the equipment position, intensity of labour is great.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the utility model.
The present invention has been made in view of the above and/or other problems with the conventional portable current tester for electrical measuring instruments.
Therefore, the problem to be solved by the utility model is that the relay protection test instrument requires large output current, so the instrument is large in size and heavy, and the equipment through-flow test needs to frequently carry and move the equipment according to the position of the equipment, so the labor intensity is high.
In order to solve the technical problems, the utility model provides the following technical scheme: a portable current tester for an electric measuring instrument comprises an instrument assembly, a current measuring device and a current measuring device, wherein the instrument assembly comprises an instrument box and a base arranged at the bottom of the instrument box; and the test component is arranged on one side of the instrument box and comprises a protective cover arranged on one side of the instrument box and a test bed arranged on one side of the instrument box.
As a preferable scheme of the portable current tester for the electric measuring instrument, the utility model comprises the following steps: the instrument box is including setting up in the protection cushion of one side to and set up in the receiver of one side.
As a preferable scheme of the portable current tester for the electric measuring instrument, the portable current tester comprises the following components: the receiver is including setting up in the first in command of one side to and set up in inside tool groove. .
As a preferable scheme of the portable current tester for the electric measuring instrument, the utility model comprises the following steps: the base is including setting up in the fixed frame of one side, and set up in the inside loose axle of fixed frame.
As a preferable scheme of the portable current tester for the electric measuring instrument, the utility model comprises the following steps: the base further comprises a movable plate arranged on the outer side of the movable shaft and a roller arranged at one end of the movable plate.
As a preferable scheme of the portable current tester for the electric measuring instrument, the portable current tester comprises the following components: the protective cover is including setting up in the second handle of one side, the test bench is including setting up in the single-phase power supply wiring socket of one side.
As a preferable scheme of the portable current tester for the electric measuring instrument, the utility model comprises the following steps: the test bed also comprises an air switch arranged on one side and a current indicator arranged on one side.
As a preferable scheme of the portable current tester for the electric measuring instrument, the utility model comprises the following steps: the test bed also comprises a special current output socket arranged on one side and an adjusting knob arranged on one side.
The utility model has the beneficial effects that: the utility model can be conveniently used and reduce the labor intensity by arranging the instrument component and the test component, can be conveniently installed and placed on the base by arranging the instrument box and the base, can conveniently protect the test bed by arranging the protective cover, and solves the problems that most relay protection test instruments are used when the current through-flow test is carried out by the electrical measurement instrument personnel of various factories, the output current required by the relay protection test instruments is large, the instruments have large volume and heavy weight, and the equipment through-flow test needs to frequently carry mobile equipment according to the equipment position, so the labor intensity is high.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
FIG. 1 is a block diagram of a portable current tester for an electric measuring instrument.
FIG. 2 is a block diagram of a case of a portable current tester for an electric measuring instrument.
FIG. 3 is another view of the cartridge of the portable current tester for electrical meters.
Fig. 4 is a view showing an internal structure of a storage case of the portable current tester for an electric measuring instrument.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 and 2, a first embodiment of the present invention provides a portable current tester for an electrical measuring instrument, which includes an instrument assembly 100 and a test assembly 200, and the instrument assembly 100 and the test assembly 200 are arranged to facilitate use and reduce labor intensity.
Specifically, the instrument assembly 100 includes an instrument box 101 and a base 102 disposed at the bottom of the instrument box 101. Through setting up instrument box 101 and base 102, can conveniently install base 102, conveniently place instrument box 101.
Preferably, the testing component 200, disposed on one side of the instrument box 101, includes a protective cover 201 disposed on one side of the instrument box 101, and a testing platform 202 disposed on one side of the instrument box 101. By providing the protective cover 201, the test bed 202 can be protected conveniently.
When using, through setting up instrument subassembly 100 and test subassembly 200, can facilitate the use, and the labor intensity is reduced, through setting up instrument box 101 and base 102, can conveniently install base 102, conveniently place instrument box 101, through setting up protective cover 201, can conveniently protect test bench 202, when having solved each current factory electricity measurement instrument personnel and having carried out the through-flow test at present, mostly use relay protection testing instrument, because of relay protection testing instrument requires output current big, so the instrument is bulky, the instrument is heavy, and the equipment through-flow test need frequently carry mobile device according to the equipment position, the great problem of intensity of labour.
Example 2
Referring to fig. 1 to 4, a second embodiment of the present invention is shown, and this embodiment is based on the previous embodiment.
Specifically, the instrument box 101 includes a protection block 101a disposed on one side, and a storage box 101b disposed on one side. Through setting up protection cushion 101a, can conveniently carry out effectual protection to instrument holder 101, and through setting up receiver 101b, can make things convenient for special test wire, the fastener for special rubber line etc. that connects the experimental power is placed, conveniently tests.
Preferably, the storage case 101b includes a first handle 101b-1 provided at one side and a tool groove 101b-2 provided at the inside. By arranging the first handle 101b-1 and the tool groove 101b-2, the storage box 101b can be conveniently pulled by pulling the first handle 101b-1, and tools can be conveniently taken.
Preferably, the base 102 includes a fixed frame 102a provided at one side, and a movable shaft 102a-1 provided inside the fixed frame 102 a. By arranging the fixed frame 102a, the movable shaft 102a-1 can be conveniently installed, and further the movable plate 102a-2 can be conveniently rotated.
Preferably, the base 102 further includes a movable plate 102a-2 disposed outside the movable shaft 102a-1, and a roller 102a-3 disposed at one end of the movable plate 102 a-2. The movable plate 102a-2 is arranged, so that the roller 102a-3 can be conveniently installed, when the roller needs to be moved, the movable plate 102a-2 can be rotated, the roller 102a-3 can be rotated out, the roller is convenient to move, and the labor is saved.
When in use, the instrument box 100 and the test component 200 are arranged, the use is convenient, the labor intensity is reduced, the base 102 can be conveniently installed by arranging the instrument box 101 and the base 102, the instrument box 101 can be conveniently placed, the test bench 202 can be conveniently protected by arranging the protective cover 201, the problem that most relay protection test instruments are used when the current through-flow test is carried out by the current electric measurement instrument personnel of various factories, the volume of the instruments is large and the weight of the instruments is heavy due to the fact that the output current of the relay protection test instruments is large, the mobile equipment needs to be frequently carried according to the position of the equipment in the current through-flow test of the equipment, the labor intensity is large is solved, the effective protection can be conveniently carried out on the instrument box 101 by arranging the protective cushion block 101a, and the special test wires, wire clamps, the special rubber wires for connecting with a test power supply and the like can be conveniently placed by arranging the storage box 101b, the test is convenient, the storage box 101b can be conveniently pulled by pulling the first handle 101b-1 through arranging the first handle 101b-1 and the tool groove 101b-2, tools can be conveniently taken, the roller 102a-3 can be conveniently installed by arranging the movable plate 102a-2, when the roller needs to be moved, the movable plate 102a-2 can be rotated, the roller 102a-3 can be rotated out, the movement is convenient, and the manpower is saved.
Example 3
Referring to fig. 1 to 4, there is shown a third embodiment of the present invention, which is based on the first two embodiments.
Specifically, the protective cover 201 includes a second handle 201a disposed on one side, and the test stand 202 includes a single-phase power socket 202a disposed on one side. Through the second handle 201a that sets up, can conveniently open protective cover 201, conveniently carry out experimental work.
Preferably, the test bed 202 further comprises an air switch 202b disposed on one side, and a current indicator 202c disposed on one side. By arranging the air switch 202b and the current indicator 202c, the test operation can be conveniently carried out, and the observation can be conveniently carried out.
Preferably, the test bed 202 further comprises a current outlet dedicated socket 202d disposed on one side, and an adjusting knob 202e disposed on one side. Through setting up special socket 202d of electric current roll-out and adjust knob 202e, for experimental operation provides convenience, convenient operation.
When in use, the instrument box 100 and the test component 200 are arranged, the use is convenient, the labor intensity is reduced, the base 102 can be conveniently installed by arranging the instrument box 101 and the base 102, the instrument box 101 can be conveniently placed, the test bench 202 can be conveniently protected by arranging the protective cover 201, the problem that most relay protection test instruments are used when the current through-flow test is carried out by the current electric measurement instrument personnel of various factories, the volume of the instruments is large and the weight of the instruments is heavy due to the fact that the output current of the relay protection test instruments is large, the mobile equipment needs to be frequently carried according to the position of the equipment in the current through-flow test of the equipment, the labor intensity is large is solved, the effective protection can be conveniently carried out on the instrument box 101 by arranging the protective cushion block 101a, and the special test wires, wire clamps, the special rubber wires for connecting with a test power supply and the like can be conveniently placed by arranging the storage box 101b, the test is convenient, the storage box 101b can be conveniently pulled by pulling the first handle 101b-1 through arranging the first handle 101b-1 and the tool groove 101b-2, tools can be conveniently taken, the roller 102a-3 can be conveniently installed by arranging the movable plate 102a-2, when the roller needs to be moved, the movable plate 102a-2 can be rotated, the roller 102a-3 can be rotated out, the roller is convenient to move, manpower is saved, the protective cover 201 can be conveniently opened through arranging the second handle 201a, test work is convenient to carry out, test operation can be conveniently carried out by arranging the air switch 202b and the current indicating meter 202c, observation is convenient, and convenience are provided for test operation through arranging the special current rotating socket 202d and the adjusting knob 202 e.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (8)
1. The utility model provides an electricity is portable current test appearance for survey instrument which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the instrument assembly (100) comprises an instrument box (101) and a base (102) arranged at the bottom of the instrument box (101); and the number of the first and second groups,
the test assembly (200) is arranged on one side of the instrument box (101), and comprises a protective cover (201) arranged on one side of the instrument box (101) and a test bed (202) arranged on one side of the instrument box (101).
2. The portable current tester for electrical measuring instruments of claim 1 wherein: the instrument box (101) comprises a protective cushion block (101a) arranged on one side and a storage box (101b) arranged on one side.
3. The portable current tester for electrical measuring instruments of claim 2 wherein: the storage box (101b) comprises a first handle (101b-1) arranged on one side and a tool groove (101b-2) arranged inside.
4. A portable current tester for an electrical measuring instrument according to any of claims 1 to 3 wherein: the base (102) comprises a fixed frame (102a) arranged at one side and a movable shaft (102a-1) arranged in the fixed frame (102 a).
5. The portable current tester for electrical measuring instruments of claim 4 wherein: the base (102) further comprises a movable plate (102a-2) arranged outside the movable shaft (102a-1), and a roller (102a-3) arranged at one end of the movable plate (102 a-2).
6. A portable current tester for an electrical measuring instrument according to any of claims 1 to 3 and 5 wherein: the protective cover (201) comprises a second handle (201a) arranged on one side, and the test bench (202) comprises a single-phase power supply wiring socket (202a) arranged on one side.
7. The portable current tester for electrical measuring instruments of claim 6 wherein: the test bed (202) further comprises an air switch (202b) arranged on one side and a current indicator (202c) arranged on one side.
8. A portable current tester for electrical measuring instruments according to any of claims 1 to 3, 5 and 7 wherein: the test bed (202) further comprises a special current outlet socket (202d) arranged on one side and an adjusting knob (202e) arranged on one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122523486.5U CN216900729U (en) | 2021-10-20 | 2021-10-20 | Portable current tester for electrical measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122523486.5U CN216900729U (en) | 2021-10-20 | 2021-10-20 | Portable current tester for electrical measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216900729U true CN216900729U (en) | 2022-07-05 |
Family
ID=82195688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122523486.5U Active CN216900729U (en) | 2021-10-20 | 2021-10-20 | Portable current tester for electrical measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216900729U (en) |
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2021
- 2021-10-20 CN CN202122523486.5U patent/CN216900729U/en active Active
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