CN211453749U - Universal meter for electrical engineering - Google Patents
Universal meter for electrical engineering Download PDFInfo
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- CN211453749U CN211453749U CN201922382191.3U CN201922382191U CN211453749U CN 211453749 U CN211453749 U CN 211453749U CN 201922382191 U CN201922382191 U CN 201922382191U CN 211453749 U CN211453749 U CN 211453749U
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- universal meter
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- electrical engineering
- multimeter
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Abstract
The utility model is suitable for an universal meter field provides an universal meter for electrical engineering, including the universal meter body, the lower extreme of universal meter body is provided with the terminal body, spacing hole has been seted up on the installation piece, universal meter body block is connected in the protective housing, the connector has been seted up to the middle-end lateral wall of standing groove, the lower extreme fixedly connected with test wire body of pen-shape metre body, the fixed block is installed to the upper end of connector, the lower extreme fixedly connected with connecting block of protective housing, and the inside through connection of connecting block has the connecting band, the left end of connecting band has been sewed up there is nylon velvet ribbon, the left end of protective housing articulates and is connected with the connecting cover, and the left end of connecting cover and the equal fixedly connected with go-between. This universal meter for electrical engineering conveniently prevents when the test that test wire breaks away from with the terminal, and conveniently accomodates the pen-shape metre, prevents to lose to conveniently carry the universal meter.
Description
Technical Field
The utility model relates to a relevant technical field of universal meter specifically is an universal meter for electrical engineering.
Background
At present, a universal meter is a measuring instrument frequently used in electrical engineering, and departments such as power electronics and the like can not be separated from the universal meter, so that the universal meters on the market are various in forms, and a digital universal meter is the most commonly used universal meter at present.
However, general multimeter for electrical engineering, inconvenient prevent when the test that test wire breaks away from with the terminal, and when need not use the multimeter test, inconvenient accomodating the pen-shape metre, prevent to lose to inconvenient carrying the multimeter, we have proposed a multimeter for electrical engineering for this, are used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides an universal meter for electrical engineering to solve the general universal meter for electrical engineering who proposes in the above-mentioned background art, inconvenient prevent when the test that test wire breaks away from with the terminal, and inconvenient take in to the pen-shape metre, prevent to lose, and the inconvenient problem of carrying the universal meter.
The utility model is realized in such a way, the multimeter for electrical engineering comprises a multimeter body, wherein the lower end of the multimeter body is provided with a terminal body, the upper side and the lower side of the terminal body are both provided with installation blocks, the installation blocks are provided with limiting holes, the multimeter body is clamped and connected in a protective shell, the left end and the right end of the protective shell are both provided with placing grooves, the middle side wall of the placing groove is provided with a connecting port, a meter pen body is placed in the placing groove, the lower end of the meter pen body is fixedly connected with a test lead body, the lower end of the test lead body is fixedly connected with a connecting head, the upper end of the connecting head is provided with a fixed block, the inside of the fixed block is connected with a limiting rod in a penetrating way, the left end of the limiting rod is movably connected with an elastic block, the left end of connecting band has sewed up nylon velvet ribbon, and the right-hand member of connecting band has sewed up nylon hook area, the left end of protective housing articulates and is connected the connection lid, and connects the equal fixedly connected with go-between of right-hand member of the left end of lid and protective housing.
The utility model discloses still provide one-to-one on the position of the position in spacing hole and the position of terminal body, and the diameter in spacing hole equals with the diameter of gag lever post left end.
The utility model discloses still provide the connection mode of pen-shape metre body and standing groove is connected for the block, and the diameter of connector is greater than the diameter of pen-shape metre body to the test wire body that pen-shape metre body lower extreme is connected is helical structure.
The utility model discloses still provide the connecting block sets up about the vertical axis bilateral symmetry of protective housing, and the longitudinal section of connecting block is hollow column structure.
The utility model discloses still provide connect the lid and constitute flip structure with the protective housing, and connect and be connected through the bolt between the go-between monomer that the lid left end set up.
The utility model discloses still provide the gag lever post is symmetrical about the horizontal axis of connector and is set up, and elastic block and gag lever post constitute extending structure.
Compared with the prior art, the beneficial effects of the utility model are that: the universal meter for electrical engineering is convenient to prevent a test lead from being separated from a terminal during testing, and is convenient to store a meter pen, prevent loss and carry the universal meter;
1. the connector is stably installed in the terminal body, and the connector is prevented from being separated from the terminal body during testing;
2. the test wire body is connected with the placing groove in a clamping manner, so that the test wire body and the test wire body are clamped in the placing groove together when the test wire body is in a shrinkage state, the whole test wire body and the universal meter body are stored together, and the test wire body is prevented from being lost;
3. be equipped with connecting block and connecting band, the longitudinal section of connecting block is cavity column structure, with connecting band through connection in the cavity column structure of connecting block, the connected mode at both ends is for pasting the connection about the connecting band, pastes nylon hook area and nylon fine hair area together for both ends link together about the connecting band, can wear.
Drawings
Fig. 1 is a schematic view of a front view cross-sectional structure provided by the present invention;
FIG. 2 is a left side view structural diagram of the connection between the limiting rod and the limiting hole provided by the present invention;
fig. 3 is the structural schematic diagram of the connection cover and the protective shell in the closed state.
In the figure: 1. a multimeter body; 2. a terminal body; 3. mounting blocks; 4. a limiting hole; 5. a protective shell; 6. a placement groove; 7. a connecting port; 8. a meter pen body; 9. testing the lead body; 10. a connector; 11. a fixed block; 12. connecting blocks; 13. a connecting belt; 14. a nylon hook tape; 15. nylon velvet ribbon; 16. a connecting cover; 17. a limiting rod; 18. an elastic block; 19. and (7) connecting rings.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-3, the present invention provides a technical solution: an electric engineering multimeter comprises a multimeter body 1, a terminal body 2, an installation block 3, a limiting hole 4, a protective shell 5, a placing groove 6, a connecting port 7, a meter pen body 8, a test lead body 9, a connector 10, a fixed block 11, a connecting block 12, a connecting band 13, a nylon hook band 14, a nylon velvet band 15, a connecting cover 16, a limiting rod 17, an elastic block 18 and a connecting ring 19, wherein the terminal body 2 is arranged at the lower end of the multimeter body 1, the installation block 3 is respectively arranged at the upper side and the lower side of the terminal body 2, the limiting hole 4 is arranged on the installation block 3, the multimeter body 1 is clamped and connected in the protective shell 5, the placing grooves 6 are respectively arranged at the left end and the right end of the protective shell 5, the connecting port 7 is arranged on the side wall at the middle end of the placing groove 6, the meter pen body 8 is placed in the, and the lower extreme fixedly connected with connector 10 of test wire body 9, fixed block 11 is installed to the upper end of connector 10, and the inside through connection of fixed block 11 has gag lever post 17, and the left end swing joint of gag lever post 17 has elastic block 18, the lower extreme fixedly connected with connecting block 12 of protective housing 5, and the inside through connection of connecting block 12 has connecting band 13, nylon velvet belt 15 has been sewed up to the left end of connecting band 13, and nylon hook belt 14 has been sewed up to the right-hand member of connecting band 13, the left end of protective housing 5 articulates and is connected with connecting cover 16, and the equal fixedly connected with go-between 19 of the left end of connecting cover 16 and the right-hand member of protective housing.
As shown in fig. 1, the connection mode of the stylus body 8 and the placing groove 6 is a clamping connection, the diameter of the connecting port 7 is larger than that of the stylus body 8, the test lead body 9 connected to the lower end of the stylus body 8 is of a spiral structure, so that the stylus body 8 can be placed in the placing groove 6 without easily falling off, the stylus body 8 can be taken out through the connecting port 7, the test lead body 9 can be placed in the placing groove 6 together with the stylus body 8 when being contracted, the connecting blocks 12 are arranged in a left-right symmetrical manner with respect to the longitudinal central axis of the protective shell 5, and the longitudinal section of the connecting block 12 is of a hollow structure, so that the connecting band 13 is connected in the hollow structure of the connecting block 12 in a penetrating manner, and the left end and the right end of the connecting band 13 are adhered together through the nylon;
as shown in fig. 1 and 2, the position of the limiting hole 4 corresponds to the position of the terminal body 2 one by one, and the diameter of the limiting hole 4 is equal to the diameter of the left end of the limiting rod 17, so that the connector 10 can be installed in any terminal body 2 to prevent separation, the limiting rod 17 is conveniently clamped in the limiting hole 4, the limiting rod 17 is symmetrically arranged in front and back of the transverse central axis of the connector 10, the elastic block 18 and the limiting rod 17 form a telescopic structure, the limiting rod 17 is clamped in the limiting hole 4, the elastic block 18 is popped out, and the connector 10 is prevented from separating from the terminal body 2;
as shown in fig. 1 and 3, the connection cover 16 and the protective shell 5 form an overturning structure, the connection ring 19 arranged at the left end of the connection cover 16 is connected with each other through a bolt, the connection cover 16 is overturned, and the protective shell 5 and the connection cover 16 are connected together through the connection ring 19, so that dust prevention is facilitated.
The working principle is as follows: when the multimeter for electrical engineering is used, as shown in fig. 1, the multimeter body 1 is placed in the protective shell 5, the connecting band 13 is connected in the hollow structure of the connecting block 12 in a penetrating manner, the nylon hook band 14 is attached to the nylon velvet band 15, so that the left end and the right end of the connecting block 12 are attached together and worn on the neck or the wrist, and the multimeter is convenient to carry;
as shown in fig. 3, the bolt is taken out from the connection ring 19, the connection cover 16 is turned over to open the connection cover 16 and the protective shell 5, with reference to fig. 1 and 2, the whole meter pen body 8 and the test wire body 9 are taken out from the placement groove 6 through the connection port 7, 2 connectors 10 are inserted into the corresponding terminal bodies 2, the limiting rod 17 is clamped in the limiting hole 4 by pressing the limiting rod 17 inwards, and the elastic block 18 is made to pop out the limiting rod 17 by the elastic structure of the elastic block 18 and clamped in the limiting hole 4 to prevent the connectors 10 from separating from the terminal bodies 2;
as shown in fig. 1, after the test, the connector 10 is taken out of the terminal body 2, the stylus body 8 is clamped in the placing groove 6, the test lead body 9 is contracted to clamp the test lead body 9 and the connector 10 in the placing groove 6, so that the stylus body 8 and the multimeter body 1 are accommodated together, and the stylus body 8 is prevented from being lost due to separation from the protective shell 5 when the multimeter body 1 is not used, namely the whole process of using the multimeter for electrical engineering.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a universal meter for electrical engineering, includes universal meter body (1), its characterized in that: the universal meter comprises a universal meter body (1), and is characterized in that a terminal body (2) is arranged at the lower end of the universal meter body (1), mounting blocks (3) are mounted on the upper side and the lower side of the terminal body (2), limit holes (4) are formed in the mounting blocks (3), the universal meter body (1) is clamped and connected in a protective shell (5), standing grooves (6) are formed in the left end and the right end of the protective shell (5), a connecting port (7) is formed in the side wall of the middle end of each standing groove (6), a meter pen body (8) is placed in each standing groove (6), a test lead body (9) is fixedly connected to the lower end of each meter pen body (8), a connector (10) is fixedly connected to the lower end of each test lead body (9), a fixing block (11) is mounted at the upper end of each connector (10), a limit rod (17) is connected to the inside of each fixing block (11, the utility model discloses a nylon hook belt protective housing, including the lower extreme fixedly connected with connecting block (12) of protective housing (5), and the inside through connection of connecting block (12) has connecting band (13), nylon velvet area (15) have been sewed up to the left end of connecting band (13), and nylon hook area (14) have been sewed up to the right-hand member of connecting band (13), the left end of protective housing (5) articulates and is connected connection lid (16), and connects the equal fixedly connected with go-between (19) of right-hand member of the left end of lid (16) and protective housing (5).
2. The multimeter for electrical engineering according to claim 1, wherein: the position of the limiting hole (4) corresponds to the position of the terminal body (2) one by one, and the diameter of the limiting hole (4) is equal to that of the left end of the limiting rod (17).
3. The multimeter for electrical engineering according to claim 1, wherein: the meter pen body (8) is connected with the placing groove (6) in a clamping mode, the diameter of the connecting port (7) is larger than that of the meter pen body (8), and the test lead body (9) connected with the lower end of the meter pen body (8) is of a spiral structure.
4. The multimeter for electrical engineering according to claim 1, wherein: the connecting block (12) is arranged in a left-right symmetrical mode about a longitudinal central axis of the protective shell (5), and a longitudinal section of the connecting block (12) is of a hollow structure.
5. The multimeter for electrical engineering according to claim 1, wherein: the connecting cover (16) and the protective shell (5) form a turnover structure, and the connecting ring (19) monomers arranged at the left end of the connecting cover (16) are connected through bolts.
6. The multimeter for electrical engineering according to claim 1, wherein: the limiting rod (17) is symmetrically arranged around the transverse central axis of the connector (10), and the elastic block (18) and the limiting rod (17) form a telescopic structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922382191.3U CN211453749U (en) | 2019-12-26 | 2019-12-26 | Universal meter for electrical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922382191.3U CN211453749U (en) | 2019-12-26 | 2019-12-26 | Universal meter for electrical engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211453749U true CN211453749U (en) | 2020-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922382191.3U Active CN211453749U (en) | 2019-12-26 | 2019-12-26 | Universal meter for electrical engineering |
Country Status (1)
| Country | Link |
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| CN (1) | CN211453749U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111896789A (en) * | 2020-09-09 | 2020-11-06 | 百硕电脑(苏州)有限公司 | Circuit board carbon ink resistance testing arrangement |
| CN115144677A (en) * | 2022-09-01 | 2022-10-04 | 扬州乐康纺织科技有限公司 | Measuring device for detecting textile dyeing and finishing equipment |
-
2019
- 2019-12-26 CN CN201922382191.3U patent/CN211453749U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111896789A (en) * | 2020-09-09 | 2020-11-06 | 百硕电脑(苏州)有限公司 | Circuit board carbon ink resistance testing arrangement |
| CN115144677A (en) * | 2022-09-01 | 2022-10-04 | 扬州乐康纺织科技有限公司 | Measuring device for detecting textile dyeing and finishing equipment |
| CN115144677B (en) * | 2022-09-01 | 2022-12-06 | 扬州乐康纺织科技有限公司 | Measuring device for detecting textile dyeing and finishing equipment |
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