CN212321667U - Terminal row test is with auxiliary device and terminal row of working a telephone switchboard - Google Patents
Terminal row test is with auxiliary device and terminal row of working a telephone switchboard Download PDFInfo
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- CN212321667U CN212321667U CN202020362274.6U CN202020362274U CN212321667U CN 212321667 U CN212321667 U CN 212321667U CN 202020362274 U CN202020362274 U CN 202020362274U CN 212321667 U CN212321667 U CN 212321667U
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Abstract
The utility model discloses a terminal row test is with auxiliary device and terminal row of working a telephone switchboard, relate to the electric power test technical field, the terminal row includes the terminal of a plurality of arrangements, the terminal includes terminal body, at least two archs and connection piece, at least two archs are located respectively on the side of terminal body, the connection piece is located the central point of terminal body, the terminal row test is with auxiliary device of working a telephone switchboard including ware body, elastic component and contact piece, be equipped with on the ware body with protruding complex elasticity claw knot, be equipped with the jack on the ware body, the test signal line can insert in the jack; one end of the elastic component can be connected with a test signal line penetrating into the jack, and the other end of the elastic component is connected with the contact piece. This wiring auxiliary device is used in terminal row test has stronger stability and reliability, and convenient operation has improved work efficiency, and in addition, a plurality of terminal bodies are produced with the wiring auxiliary device integration is used in terminal row test, have further improved work efficiency.
Description
Technical Field
The utility model relates to an electric power test technical field especially relates to a terminal row test is with wiring auxiliary device and terminal row.
Background
In the process of testing the operating voltage of the circuit breaker, a tester is required to test wiring in a terminal box of the circuit breaker. Because the terminal strip is not provided with an interface specially used for testing wiring, the operation cannot be efficiently and quickly carried out in the process of testing the action voltage of the circuit breaker. Often need the handheld test signal line of tester, connect corresponding signal terminal on the terminal row, nevertheless manual operation exists wastes time and energy, thereby extravagant human cost reduces work efficiency, the operation difficulty, and manual operation is unstable, the easy technical problem of maloperation.
SUMMERY OF THE UTILITY MODEL
A first object of the utility model is to provide a terminal row test is with wiring auxiliary device, this auxiliary device has stronger stability and reliability, and convenient operation has improved work efficiency.
The utility model discloses a second aim at provides a terminal row, and the terminal is produced with the terminal row test with the integration of wiring auxiliary device, has further improved work efficiency.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a terminal row test is with auxiliary device that works a telephone switchboard, terminal row include a plurality of terminals of arranging, the terminal includes terminal body, two at least archs and connection piece, two at least the arch is located respectively on the side of terminal body, the connection piece is located the central point of terminal body puts, terminal row test is with auxiliary device that works a telephone switchboard includes: the device body is provided with an elastic claw buckle matched with the bulge, the device body is provided with a jack, and a test signal line can be inserted into the jack; one end of the elastic component can be connected with the test signal line penetrating into the jack, and the other end of the elastic component is connected with the contact piece.
Optionally, the elastic assembly includes a first sleeve, a second sleeve, and an elastic member, the first sleeve and the second sleeve can be disposed in a relative sliding manner along the central axis a, the elastic member is disposed in a space formed by the first sleeve and the second sleeve, one end of the elastic member can be connected to the test signal line, and the other end of the elastic member is connected to the contact piece.
Optionally, one of the bottom of the first sleeve and the top of the second sleeve is provided with a clamping protrusion, the other is provided with a clamping groove, and the clamping protrusion is in sliding connection with the clamping groove in a matched manner.
Optionally, the body includes a connecting portion and a holding portion, and the connecting portion is provided with the insertion hole; the two holding parts are respectively arranged at two ends of the connecting part, and one side of each holding part, which is far away from the connecting part, is provided with the elastic claw buckle.
Optionally, each of the holding and pressing portions is provided with an anti-slip rubber block.
Optionally, the body further comprises a boss disposed around the opening of the receptacle.
Optionally, the two elastic claws are arranged at intervals.
Optionally, the body is made of an insulating material.
Optionally, the resilient member is a spring.
A terminal strip comprises a wiring auxiliary device for the terminal strip test and a plurality of arranged terminals, wherein each wiring auxiliary device for the terminal strip test is in one-to-one corresponding matched connection with each terminal.
The utility model discloses for prior art's beneficial effect: the wiring auxiliary device for the terminal strip test can enable a test signal wire of a circuit breaker action characteristic tester to be well matched with the terminal strip, ensures that the test signal wire is in good contact with a signal terminal, and ensures effective transmission of test signals. Therefore, the wiring auxiliary device for the terminal strip test has high stability and reliability, is convenient to operate and improves the working efficiency. In addition, the terminal strip comprises the terminal strip test wiring auxiliary device, and is produced integrally, so that the working efficiency is further improved, and the operation is simplified.
Drawings
Fig. 1 is a schematic structural view of a wiring auxiliary device for a terminal strip test, according to an embodiment of the present invention, fitted on a terminal strip;
fig. 2 is a schematic structural view of the auxiliary wiring device for testing a terminal block according to an embodiment of the present invention;
fig. 3 is an enlarged schematic view of fig. 2 labeled a.
Reference numerals:
the terminal comprises a terminal body-100, a protrusion-200, a connecting sheet-300, a body-1, an elastic claw buckle-11, a jack-12, a connecting part-13, a holding and pressing part-14, an anti-slip rubber block-15, a boss-16, an elastic component-2, a first sleeve-21, a clamping groove-211, a second sleeve-22, a clamping protrusion-221, an elastic piece-23 and a contact sheet-3.
Detailed Description
In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner.
The following describes a specific structure of the wiring auxiliary device for terminal strip test according to an embodiment of the present invention with reference to fig. 1 to 3.
As shown in fig. 1, the terminal strip includes a plurality of arranged terminals, each terminal includes a terminal body 100, at least two protrusions 200 and a connecting sheet 300, the at least two protrusions 200 are respectively disposed on the side ends of the terminal body 100, the connecting sheet 300 is located at the center position of the terminal body 100, the auxiliary wiring device for terminal strip testing includes a body 1, an elastic component 2 and a contact sheet 3, the body 1 is provided with an elastic claw 11 engaged with the protrusions 200, the body 1 is provided with a jack 12, and a test signal line can be inserted into the jack 12; the elastic member 2 has one end capable of being connected to a test signal line inserted into the insertion hole 12 and the other end connected to the contact piece 3.
It can be understood that, the elastic component 2 of the auxiliary wiring device for testing the terminal strip moves towards the central hole of the terminal body 100 until the contact piece 3 abuts against the connecting sheet 300, and after the elastic claws 11 of the body 1 are respectively matched and fixed with the protrusions 200 of the terminal body 100 one by one, the elastic component 2 has elastic force and is compressed, and the contact piece 3 is tightly contacted with the connecting sheet 300 under the elastic force of the elastic component 2, so that the contact piece 3 of the auxiliary wiring device for testing the terminal strip is well contacted with the connecting sheet 300 and is not easy to loose, a test signal line of a circuit breaker action characteristic tester can be well matched on the terminal strip, the good contact between the test signal line and a signal terminal is ensured, and the effective transmission of the test signal is ensured. After the test, because elasticity claw is detained 11 and can take place deformation, only need operating personnel to hold between the fingers the both ends of ware body 1 with two fingers, can extract the terminal row test with auxiliary device that connects wire, to sum up can know that the terminal row test is with auxiliary device that connects wire has stronger stability and reliability, convenient operation has improved work efficiency.
Alternatively, as shown in fig. 2, the elastic assembly 2 includes a first sleeve 21, a second sleeve 22, and an elastic member 23, the first sleeve 21 and the second sleeve 22 are slidably disposed along the central axis a, the elastic member 23 is disposed in a space formed by the first sleeve 21 and the second sleeve 22, one end of the elastic member 23 can be connected to the test signal line, and the other end is connected to the contact piece 3.
It can be understood that, firstly, the test signal line is inserted into the jack 12, when the elastic component 2 of the wiring auxiliary device for terminal strip test moves towards the center hole of the terminal body 100, because the first sleeve 21 and the second sleeve 22 of the elastic component 2 can relatively slide along the central axis a, the space formed by the first sleeve 21 and the second sleeve 22 becomes smaller and smaller, and therefore, the elastic member 23 is gradually compressed, so that the contact piece 3 and the connecting piece 300 have good contact, and thus the test signal line can be conducted to the contact piece 3 through the elastic member 23 and then connected with the connecting piece 300 of the terminal body 100, thereby ensuring effective transmission of the test signal. After the test is finished, the terminal strip test connection auxiliary device is pulled out, the test can be finished, and the elastic piece 23 is gradually released, so that the terminal strip test connection auxiliary device is convenient to reuse.
Optionally, as shown in fig. 2 and 3, one of the bottom of the first sleeve 21 and the top of the second sleeve 22 is provided with a locking protrusion 221, and the other is provided with a locking groove 211, and the locking protrusion 221 is in sliding fit connection with the locking groove 211.
It should be noted that, because the locking protrusion 221 is in sliding connection with the locking slot 211 in a matching manner, the first sleeve 21 and the second sleeve 22 can slide relatively, so that a space formed by the first sleeve 21 and the second sleeve 22 can become gradually smaller or gradually larger, which is convenient for compressing or releasing the elastic member 23 in the space. In addition, the engagement of the locking protrusion 221 and the locking groove 211 prevents the first sleeve 21 and the second sleeve 22 from slipping off each other. In the embodiment shown in fig. 3, the bottom of the first sleeve 21 is provided with a locking groove 211, and the top of the second sleeve 22 is provided with a locking protrusion 221, wherein the locking protrusion 221 can slide in the locking groove 211 along the parallel direction of the central axis a.
Alternatively, as shown in fig. 2, the body 1 includes a connecting portion 13 and a holding portion 14, the connecting portion 13 is provided with an insertion hole 12; the number of the holding parts 14 is two, the two holding parts 14 are respectively arranged at two ends of the connecting part 13, and one side of each holding part 14, which is far away from the connecting part 13, is provided with an elastic claw buckle 11.
It can be understood that, after the test is finished, the operator pinches the two holding and pressing portions 14 with two fingers respectively, so that the wiring auxiliary device for the terminal strip test can be pulled out from the terminal strip, and the operation is convenient.
Particularly, the two holding and pressing parts 14 can be in a regular splayed shape, a parallel shape or an inverted splayed shape, when the two holding and pressing parts 14 are in the regular splayed shape, the projections of the original terminal can be directly matched, additional processing procedures are not needed, the operation is convenient and fast, but the force is larger; when the two holding-pressing portions 14 are parallel or inverted splayed, the original terminals need to be processed to match with the holding-pressing portions 14, but the force is small, and the terminal can be selected according to actual requirements, and is not limited to the three types. The grip portion 14 in the embodiment shown in fig. 1 is in a regular splayed shape, and the grip portion 14 in the embodiment shown in fig. 2 is in an inverted splayed shape.
Optionally, as shown in fig. 2, each of the pressing portions 14 is provided with an anti-slip rubber block 15, which effectively prevents an operator from slipping with both hands when pinching the pressing portions 14, increases friction force, and facilitates pulling out the auxiliary wiring device for terminal strip test from the terminal strip.
Optionally, as shown in fig. 2, the body 1 further includes a boss 16, and the boss 16 is disposed around the opening of the insertion hole 12. The boss 16 can effectively avoid bending and deformation of the test signal line, prevent the signal test line from loosening and falling in the insertion jack 12, play a role in protection and fixation, and have good stability and reliability.
Optionally, the two elastic claws 11 are arranged at intervals, and can be effectively fitted on the two protrusions 200 of the terminal strip, so that the fixing effect is good, and the stability and reliability are high.
Advantageously, the contact strip 3 is a metal strip, which enables the connection of the test signal line to the connection strip 300 of the terminal strip via the contact strip 3, ensuring an efficient transmission of the test signal. The body 1 is made of insulating materials, so that the electric conduction is avoided, and the effective transmission of the test signals is influenced. The elastic part 23 is a spring, so that the raw material cost is low and the structure is simple. Of course, in other embodiments of the present invention, the elastic member 23 may be selected according to actual requirements, and is not limited to the spring.
The utility model provides a terminal row, includes that a plurality of terminal row tests are with wiring auxiliary device and a plurality of terminals of arranging, every terminal row tests with wiring auxiliary device and every terminal one-to-one cooperation connection, and the integration production has further improved work efficiency.
The working principle of the wiring auxiliary device for the terminal strip test is as follows: as shown in fig. 1 to 3, first, a test signal line is inserted into the insertion hole 12, and when the elastic member 2 of the auxiliary wiring device for terminal strip test is moved toward the center hole of the terminal body 100, since the first sleeve 21 and the second sleeve 22 of the elastic member 2 can relatively slide along the central axis a, a space formed by the first sleeve 21 and the second sleeve 22 becomes smaller and smaller, and therefore, the elastic member 23 is gradually compressed, so that the contact piece 3 and the connection piece 300 are in good contact, and the test signal line can be conducted to the contact piece 3 through the elastic member 23 and then connected to the connection piece 300 of the terminal strip. After the test is completed, the terminal strip test connection auxiliary device is pulled out, and the test is finished, and the elastic member 23 is gradually released.
In the description herein, references to the description of "some embodiments," "other embodiments," or the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Further, it is to be understood that the terms "upper", "lower", "inner", "outer", "vertical", "horizontal", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "connected," "mounted," "secured," and the like are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other suitable relationship. The above-mentioned meaning belonging to the present invention can be understood by those skilled in the art according to the specific situation.
Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (10)
1. The utility model provides a terminal is wiring auxiliary device for test, terminal row includes the terminal of a plurality of ranges, the terminal includes terminal body (100), two at least archs (200) and connection piece (300), two at least archs (200) are located respectively on the side of terminal body (100), connection piece (300) are located the central point of terminal body (100) puts, its characterized in that, terminal row test is with wiring auxiliary device includes: the testing device comprises a device body (1), an elastic component (2) and a contact piece (3), wherein an elastic claw buckle (11) matched with the bulge (200) is arranged on the device body (1), a jack (12) is arranged on the device body (1), and a testing signal line can be inserted into the jack (12); one end of the elastic component (2) can be connected with the test signal line penetrating into the jack (12), and the other end of the elastic component is connected with the contact piece (3).
2. The auxiliary wire connection device for the terminal block test according to claim 1, wherein the elastic member (2) comprises a first sleeve (21), a second sleeve (22), and an elastic member (23), the first sleeve (21) and the second sleeve (22) are slidably disposed along a central axis a, the elastic member (23) is disposed in a space formed by the first sleeve (21) and the second sleeve (22), one end of the elastic member (23) is connectable to the test signal line, and the other end is connected to the contact piece (3).
3. The auxiliary wiring device for the terminal block test as claimed in claim 2, wherein one of the bottom of the first sleeve (21) and the top of the second sleeve (22) is provided with a locking protrusion (221), and the other is provided with a locking groove (211), and the locking protrusion (221) is in sliding connection with the locking groove (211).
4. The auxiliary wiring device for terminal block testing according to claim 1, wherein said body (1) comprises:
the connecting part (13), the jack (12) is arranged on the connecting part (13);
the number of the holding and pressing parts (14) is two, the two holding and pressing parts (14) are respectively arranged at two ends of the connecting part (13), and one side, far away from the connecting part (13), of each holding and pressing part (14) is provided with the elastic claw buckle (11).
5. The auxiliary wiring device for the terminal block test as claimed in claim 4, wherein each of the grip portions (14) is provided with an anti-slip rubber block (15).
6. The auxiliary wiring device for terminal block testing according to claim 1, wherein said body (1) further comprises a boss (16), said boss (16) being disposed around an opening of said insertion hole (12).
7. The auxiliary wiring device for testing a terminal block as set forth in any of claims 1 to 6, wherein claw heads of two said elastic claws (11) are arranged at a distance from each other.
8. The auxiliary wiring device for terminal block testing according to any of claims 1 to 6, wherein said body (1) is made of an insulating material.
9. The auxiliary wire connecting device for terminal block test as claimed in claim 2, wherein said elastic member (23) is a spring.
10. A terminal block comprising a plurality of terminal block test connection auxiliary devices according to any one of claims 1 to 6 and a plurality of arranged terminals, wherein each of the terminal block test connection auxiliary devices is connected to each of the terminals in a one-to-one correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020362274.6U CN212321667U (en) | 2020-03-20 | 2020-03-20 | Terminal row test is with auxiliary device and terminal row of working a telephone switchboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020362274.6U CN212321667U (en) | 2020-03-20 | 2020-03-20 | Terminal row test is with auxiliary device and terminal row of working a telephone switchboard |
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| Publication Number | Publication Date |
|---|---|
| CN212321667U true CN212321667U (en) | 2021-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020362274.6U Active CN212321667U (en) | 2020-03-20 | 2020-03-20 | Terminal row test is with auxiliary device and terminal row of working a telephone switchboard |
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| CN (1) | CN212321667U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113113791A (en) * | 2021-04-09 | 2021-07-13 | 广东电网有限责任公司 | Terminal block plug-in wiring system |
| CN113296026A (en) * | 2021-05-19 | 2021-08-24 | 广东电网有限责任公司 | Secondary circuit monitoring system |
| CN113967021A (en) * | 2021-11-01 | 2022-01-25 | 惠州善雅医疗器械有限公司 | Disposable non-invasive electroencephalogram sensor |
-
2020
- 2020-03-20 CN CN202020362274.6U patent/CN212321667U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113113791A (en) * | 2021-04-09 | 2021-07-13 | 广东电网有限责任公司 | Terminal block plug-in wiring system |
| CN113296026A (en) * | 2021-05-19 | 2021-08-24 | 广东电网有限责任公司 | Secondary circuit monitoring system |
| CN113967021A (en) * | 2021-11-01 | 2022-01-25 | 惠州善雅医疗器械有限公司 | Disposable non-invasive electroencephalogram sensor |
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