CN219224989U - Portable electric power test instrument - Google Patents
Portable electric power test instrument Download PDFInfo
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- CN219224989U CN219224989U CN202320718607.8U CN202320718607U CN219224989U CN 219224989 U CN219224989 U CN 219224989U CN 202320718607 U CN202320718607 U CN 202320718607U CN 219224989 U CN219224989 U CN 219224989U
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- 238000012360 testing method Methods 0.000 title claims abstract description 66
- 238000001514 detection method Methods 0.000 claims abstract description 75
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- 235000014676 Phragmites communis Nutrition 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 244000273256 Phragmites communis Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a portable electric power testing instrument, which relates to the technical field of electric power testing and comprises a shell, a testing area and a detection area; the test area is arranged at the end head of the shell, and a cover plate is covered on the test area; the detection area is assembled at the side of the shell; the detection area comprises a fixed block and a movable block, the movable block is assembled on the surface of the shell in a sliding mode, a movable piece is fixedly arranged on the surface of the movable block, and the cover plate is positioned on the moving track of the movable piece; the technical key points are as follows: the detection area is designed on the shell, the movable blocks in the detection area can be linearly adjusted to deal with the electric storage pieces with different lengths, meanwhile, the first detection block in the fixed block can be turned over and adjusted to deal with the electric storage pieces with different diameters, the applicability of the whole electric power testing instrument is enhanced, and meanwhile, the movable block can also complete the opening treatment of the cover plate matched with the detection area.
Description
Technical Field
The utility model relates to the technical field of power testing, in particular to a portable power testing instrument.
Background
The electric power test specifically comprises an alternating current withstand voltage test, a switch test instrument, a lightning arrester test, a partial discharge test and an instrument for testing the electric quantity of a battery.
For conventional electrical testing instruments, the overall structure is typically designed for one case, such as: the alternating-current withstand voltage test can be performed by using an industrial frequency alternating-current withstand voltage test device (also known as series resonance, variable-frequency series resonance, series resonance device, series resonance withstand voltage test equipment and alternating-current withstand voltage test device); the industrial frequency alternating current withstand voltage test device (also called series resonance, variable frequency series resonance, series resonance device, series resonance withstand voltage test equipment and alternating current withstand voltage test device) is special equipment for the alternating current withstand voltage test of the capacitive sample; for measuring the battery power, a special portable instrument is used.
However, each of the above-mentioned instruments only has a single function required for each instrument, and two detection blocks are usually adopted for battery power testing, so that the two ends of the battery are aligned, and the power can be displayed on the display screen, and the battery blocks with different specifications cannot be used in an adapting way.
Disclosure of Invention
The technical problems to be solved are as follows:
aiming at the defects of the prior art, the utility model provides a portable electric power testing instrument, a detection area is designed on a shell, a movable block in the detection area can be linearly adjusted to deal with electric storage pieces with different lengths, meanwhile, a detection block I in a fixed block can also be turned over to deal with the electric storage pieces with different diameters, the applicability of the whole electric power testing instrument is enhanced, and meanwhile, the movable block can also finish the opening treatment of a cover plate matched with the detection area, so that the technical problems mentioned in the background art are solved.
The technical scheme is as follows:
in order to achieve the above purpose, the utility model is realized by the following technical scheme:
a portable electric power testing instrument comprises a shell, a testing area and a detection area;
the test area is arranged at the end head of the shell, and a cover plate is covered on the test area;
the detection area is assembled at the side of the shell;
the detection area comprises a fixed block and a movable block, the movable block is assembled on the surface of the machine shell in a sliding mode, a movable piece is fixedly arranged on the surface of the movable block, and the cover plate is located on the moving track of the movable piece.
The detection means are provided here in connection with the test instrument, which is described in the following principle: the magnetic switch core component in the test instrument is a reed switch, at first, two reeds are not contacted, but when the reed switch passes through a magnetic field generated by a permanent magnet or an electromagnetic coil, the externally applied magnetic field can cause different polarities to be generated near the end point positions of the two leaf springs, and if the magnetic force exceeds the elasticity of the reeds, the two leaf springs can attract and conduct a circuit; if the magnetic field is reduced or vanishes, the dry reed is released due to its elasticity, and the contact surface is separated to open the circuit.
In one possible implementation manner, the upper surface of the casing is respectively provided with a display screen and a control end which are electrically connected, and the display screen is used for displaying detection data or related information.
In one possible implementation manner, the test area is located in a recess formed in the end of the casing, and a plurality of interfaces for electrically connecting with a substrate arranged in the casing are arranged in the test area for inserting an external connector.
In one possible implementation manner, the fixed block and the casing are of an integrated structure, a first deflection detection block is embedded on one side of the surface of the fixed block facing the movable block, and a terminal is arranged on the surface of the first detection block, wherein the terminal at the position can be adjusted, so that the whole testing instrument can cope with batteries with different specifications;
the first detection block is connected with the fixed block through a rotating rod, and magnetic attraction layers are arranged on two end faces of the first detection block; the number of the terminals is two, the terminals are respectively arranged on the front side and the rear side of the first detection block, the terminals on the front side are positioned at the center of the first detection block, and the terminals on the back side are positioned at the position, close to the magnetic attraction layer, on the surface of the first detection block.
In one possible implementation manner, a detection piece is embedded on one side of the surface of the movable block, which faces the fixed block.
In one possible implementation manner, a sliding rod is arranged in the shell, the movable piece is assembled on the surface of the sliding rod in a sliding manner, and an elastic piece is sleeved outside the sliding rod; the movable piece comprises a sliding block and a supporting rod which are connected integrally, the sliding block is sleeved on the outer surface of the sliding rod in a sliding mode and fixedly connected with the movable block, and the supporting rod abuts against the inner side end face of the cover plate.
The beneficial effects are that:
in this scheme, through design detection area on the casing, the movable block in this detection area can carry out linear regulation to deal with the electric power storage piece of different length, the electric power storage piece of different diameters has been strengthened in order to deal with to the electric power storage piece of different diameters to detection piece in the fixed block still can be carried out to the one-tenth simultaneously movable block, has still accomplished the opening processing to the supporting apron in detection area, has solved the single problem of traditional electric power test instrument function, has embodied overall structure design's flexibility.
Drawings
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the overall structure of the present utility model in an open cover;
FIG. 3 is a schematic diagram of a movable block structure according to the present utility model;
FIG. 4 is a schematic diagram of the movable block and movable member of the present utility model in a connected state;
FIG. 5 is a schematic diagram of a first detection block according to an embodiment of the present utility model;
fig. 6 is a schematic structural diagram of a first detection block according to a second embodiment of the present utility model.
Legend description: 1. a housing; 2. a display screen; 3. a control end; 4. a fixed block; 5. a movable block; 6. a test zone; 7. a cover plate; 8. a first detection block; 9. a detection sheet; 10. a slide bar; 11. an elastic member; 12. a movable member; 121. a slide block; 122. a supporting rod; 13. a terminal; 14. a rotating rod; 15. and a magnetic attraction layer.
Detailed Description
According to the electric power testing instrument convenient to carry, the detection area is designed on the shell, the movable block in the detection area can be linearly adjusted to deal with electric storage pieces of different lengths, meanwhile, the first detection block in the fixed block can be turned over and adjusted to deal with the electric storage pieces of different diameters, applicability of the whole electric power testing instrument is improved, meanwhile, the movable block can also complete opening treatment of the cover plate matched with the detection area, and the technical problem mentioned in the background art is solved.
The technical scheme in the embodiment of the application aims to solve the problems of the background technology, and the overall thought is as follows:
example 1:
the embodiment introduces a specific structure of a portable electric power testing instrument, as shown in fig. 1-5, and comprises a casing 1, a testing area 6 and a detecting area;
the upper surface of the casing 1 is respectively provided with a display screen 2 and a control end 3 which are electrically connected, core elements are arranged on the surface of a substrate positioned in the casing 1, and are not marked in the figure, and as the principle is a conventional technology, the substrate and the core elements are not described, and the application is only an improvement on the outer casing and the function detection part;
the test area 6 is arranged at the end of the shell 1, and a cover plate 7 is covered on the test area 6;
the detection area is assembled on the side of the shell 1;
wherein, the detection area comprises a fixed block 4 and a movable block 5, the movable block 5 is assembled on the surface of the casing 1 in a sliding manner, a movable piece 12 is fixedly arranged on the surface of the movable block 5, a cover plate 7 is positioned on the moving track of the movable piece 12, and the specific positions of the cover plate 7 and the movable piece 12 can be seen by referring to fig. 3.
In some examples, the test area 6 is located in a recess formed in the end of the casing 1, and a plurality of interfaces for realizing electrical connection with a substrate arranged in the casing 1 are arranged in the test area 6, so that an external connector is inserted, and contact type detection processing is facilitated.
In some examples, the fixed block 4 and the casing 1 are of an integral structure, a first deflection detection block 8 is embedded on one side of the surface of the fixed block 4 facing the movable block 5, and a terminal 13 is arranged on the surface of the first detection block 8; the first detection block 8 is connected with the fixed block 4 through the rotating rod 14, and the two end faces of the first detection block 8 are respectively provided with the magnetic attraction layer 15, and the magnetic attraction layer 15 is connected with the inner wall of the fixed block 4 in a magnetic attraction manner, so that the position of the first detection block 8 is ensured to be stable in the use state;
the number of the terminals 13 is two, the terminals 13 are respectively arranged on the front side and the rear side of the first detection block 8, the terminal 13 on the front side is positioned at the center of the first detection block 8, and the terminal 13 on the back side is positioned at the position, close to the magnetic attraction layer 15, on the surface of the first detection block 8.
When the detection area is used for specific operation:
the user can place the battery between fixed block 4 and movable block 5, then adjusts first detection piece 8, makes terminal 13 and battery end contact on it, and the detection piece and the battery another end contact this moment to realize the operation of electric power test, the electric quantity of detection can be shown on display screen 2.
In some examples, the side of the movable block 5 facing the fixed block 4 is embedded with a detection piece 9.
In some examples, a sliding rod 10 is erected in the casing 1, a movable piece 12 is assembled on the surface of the sliding rod 10 in a sliding manner, and an elastic piece 11 is sleeved outside the sliding rod 10; the movable piece 12 comprises a sliding block 121 and a supporting rod 122 which are connected integrally, the sliding block 121 is sleeved on the outer surface of the sliding rod 10 in a sliding mode and is fixedly connected with the movable block 5, and the supporting rod 122 abuts against the inner side end face of the cover plate 7.
Under the non-working state, the elastic piece 11 adopting the carbon steel spring can enable the movable block 5 to be close to the fixed block 4 under the action of the elastic force of the elastic piece, so that the terminals 13 and the detection pieces 9 are prevented from being exposed in the air in the non-use state, the rust degree of the terminals 13 and the detection pieces 9 is greatly slowed down, the smooth running of the detection work is ensured, and the protection effect on the terminals 13 and the detection pieces 9 is achieved;
when the cover plate 7 needs to be opened to use the test area 6:
the user can hold the movable block 5 by hand, so that the movable piece 12 moves towards the direction indicated by the arrow in fig. 3 until the movable piece contacts the cover plate 7, the cover plate 7 is turned over and opened, and a buckling groove is designed on the cover plate 7, so that water seepage in the test area 6 is prevented, and the sealing performance can be improved to a certain extent.
By adopting the technical scheme:
the detection area is designed on the shell 1, the movable block 5 in the detection area can be linearly adjusted to deal with the electric storage pieces with different lengths, meanwhile, the first detection block 8 in the fixed block 4 can be turned over and adjusted to deal with the electric storage pieces with different diameters, the applicability of the whole electric power testing instrument is enhanced, meanwhile, the movable block 5 can also complete the opening treatment of the cover plate 7 matched with the detection area, the problem of single function of the traditional electric power testing instrument is solved, and the flexibility of the whole structural design is embodied.
Example 2:
based on embodiment 1, this embodiment describes a specific structure of a portable electric power testing apparatus about a first detection block, as shown in fig. 6, a sliding groove distributed in a linear shape may be further formed on the outer side of the first detection block 8, and the terminal 13 is slidably assembled in the sliding groove, so that the position of the terminal 13 may be changed according to the battery specification, and subsequent detection work may be conveniently performed.
Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (9)
1. A portable electrical power testing apparatus, comprising:
a housing (1);
the test area (6) is arranged at the end of the shell (1), and a cover plate (7) is covered on the test area (6);
a detection area which is assembled at the side of the shell (1);
the detection area comprises a fixed block (4) and a movable block (5), the movable block (5) is assembled on the surface of the casing (1) in a sliding mode, a movable piece (12) is fixedly arranged on the surface of the movable block (5), and the cover plate (7) is located on the moving track of the movable piece (12).
2. A portable electrical power testing apparatus according to claim 1, wherein: the upper surface of the shell (1) is respectively provided with a display screen (2) and a control end (3) which are electrically connected.
3. A portable electrical power testing apparatus according to claim 1, wherein: the testing area (6) is positioned at a concave part formed at the end of the shell (1), and a plurality of interfaces which are electrically connected with a substrate arranged in the shell (1) are arranged in the testing area (6) for inserting an external connector.
4. A portable electrical power testing apparatus according to claim 1, wherein: the fixed block (4) and the shell (1) are of an integrated structure, a first deflection detection block (8) is embedded on one side, facing the movable block (5), of the surface of the fixed block (4), and a terminal (13) is arranged on the surface of the first detection block (8).
5. A portable electrical power testing apparatus according to claim 4, wherein: the first detection block (8) is connected with the fixed block (4) through a rotating rod (14), and magnetic attraction layers (15) are arranged on two end faces of the first detection block (8).
6. A portable electrical power testing apparatus according to claim 4, wherein: the number of the terminals (13) is two, the terminals are respectively arranged on the front side and the rear side of the first detection block (8), the terminal (13) located on the front side is located at the center of the first detection block (8), and the terminal (13) located on the back side is located at the position, close to the position facing the outer magnetic attraction layer (15), of the surface of the first detection block (8).
7. A portable electrical power testing apparatus according to claim 1, wherein: a detection sheet (9) is embedded on one side of the surface of the movable block (5) facing the fixed block (4).
8. A portable electrical power testing apparatus according to claim 1, wherein: the casing (1) is internally provided with a sliding rod (10), the movable piece (12) is assembled on the surface of the sliding rod (10) in a sliding mode, and the outer side of the sliding rod (10) is sleeved with an elastic piece (11).
9. A portable electrical power testing apparatus according to claim 8, wherein: the movable piece (12) comprises a sliding block (121) and a supporting rod (122) which are integrally connected, the sliding block (121) is sleeved on the outer surface of the sliding rod (10) in a sliding mode and fixedly connected with the movable block (5), and the supporting rod (122) abuts against the inner side end face of the cover plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320718607.8U CN219224989U (en) | 2023-04-03 | 2023-04-03 | Portable electric power test instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320718607.8U CN219224989U (en) | 2023-04-03 | 2023-04-03 | Portable electric power test instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219224989U true CN219224989U (en) | 2023-06-20 |
Family
ID=86735653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320718607.8U Active CN219224989U (en) | 2023-04-03 | 2023-04-03 | Portable electric power test instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219224989U (en) |
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2023
- 2023-04-03 CN CN202320718607.8U patent/CN219224989U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A portable power testing instrument Granted publication date: 20230620 Pledgee: Taiyuan Nanneihuan Street Branch of Jinshang Bank Co.,Ltd. Pledgor: Shanxi Jitong Electric Power Development Co.,Ltd. Registration number: Y2024980025539 |