CN117613618A - High-efficient general test equipment switching device - Google Patents

High-efficient general test equipment switching device Download PDF

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Publication number
CN117613618A
CN117613618A CN202311590875.7A CN202311590875A CN117613618A CN 117613618 A CN117613618 A CN 117613618A CN 202311590875 A CN202311590875 A CN 202311590875A CN 117613618 A CN117613618 A CN 117613618A
Authority
CN
China
Prior art keywords
voltage
busbar
quick plug
switching device
test equipment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202311590875.7A
Other languages
Chinese (zh)
Inventor
刘颖
杨明
邵明顶
徐勇
田哲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wanxiang A123 Systems Asia Co Ltd
Original Assignee
Wanxiang A123 Systems Asia Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wanxiang A123 Systems Asia Co Ltd filed Critical Wanxiang A123 Systems Asia Co Ltd
Priority to CN202311590875.7A priority Critical patent/CN117613618A/en
Publication of CN117613618A publication Critical patent/CN117613618A/en
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
    • H01R25/16—Rails or bus-bars provided with a plurality of discrete connecting locations for counterparts
    • H01R25/161—Details
    • H01R25/162—Electrical connections between or with rails or bus-bars
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/04—Pins or blades for co-operation with sockets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/04—Pins or blades for co-operation with sockets
    • H01R13/05—Resilient pins or blades
    • H01R13/052—Resilient pins or blades co-operating with sockets having a circular transverse section
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/627—Snap or like fastening
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/005—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure requiring successive relative motions to complete the coupling, e.g. bayonet type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
    • H01R25/16—Rails or bus-bars provided with a plurality of discrete connecting locations for counterparts
    • H01R25/161—Details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
    • H01R25/16—Rails or bus-bars provided with a plurality of discrete connecting locations for counterparts
    • H01R25/164—Connecting locations formed by flush mounted apparatus
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
    • H01R27/02—Coupling parts adapted for co-operation with two or more dissimilar counterparts for simultaneous co-operation with two or more dissimilar counterparts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/20—Connectors or connections adapted for particular applications for testing or measuring purposes

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)

Abstract

The invention provides a high-efficiency universal test equipment switching device which comprises a busbar assembly, a high-voltage quick plug assembly and a voltage quick plug, wherein the busbar assembly comprises a shell and a busbar, a clamping groove matched with the busbar is formed in the shell, the busbar is embedded into the clamping groove of the shell, a plurality of conductive terminals are arranged on the busbar, an interface matched with the conductive terminals is arranged on the high-voltage quick plug assembly, a conductor matched with the conductive terminals is arranged on the voltage quick plug assembly, and the high-voltage quick plug assembly and the voltage quick plug are embedded into the busbar assembly.

Description

High-efficient general test equipment switching device
Technical Field
The invention relates to the technical field of connectors for testing, in particular to a high-efficiency and universal test equipment switching device.
Background
The charge and discharge equipment is usually a busbar with holes or a busbar with a copper nose and a positive and negative high voltage wire and a voltage detection wire. The tester needs to carry high voltage and voltage test lines in addition, one end of the test line is an insert matched with the battery product, and the other end of the test line is a joint matched with test equipment, and the joint is generally a copper nose.
The copper nose at one end of the high-voltage line or the voltage line carried by the tester is connected with the outgoing line copper nose or the bus bar of the testing equipment through bolts and nuts, and then is wound and insulated by the adhesive tape, and the defect is that the high-voltage line or the voltage line is contacted with the exposed conductive part during connection, so that the electric shock risk exists.
The current method has the following disadvantages:
1. the bolt and the nut are used for connection, so that the installation and the disassembly are relatively slow, an installation tool is needed, and the efficiency is low;
2. after connection, insulating tape is used for insulating treatment on the connection part, so that the efficiency is low and the tape is wasted.
3. When heavy current charge and discharge, two outgoing lines of the test equipment are required to be connected in parallel and connected with copper noses led out by products, at the moment, 3 copper noses are connected together, as the copper noses are large in open holes and have no large plane, the defects of small overcurrent, unreliable connection and the like exist when two or more copper noses are connected with each other.
4. Common, voltage line copper nose and high-pressure copper nose are connected together through bolt, nut cluster, and great locking force is easy to press the copper nose to break, perhaps voltage line copper nose can not with the better laminating of high-pressure copper nose, leads to the contact failure, and the signal can not gather, and the test is invalid, waste time, resource and test product.
Disclosure of Invention
In order to solve the technical problems mentioned in the background, the invention provides the high-efficiency and general test equipment switching device which is convenient to install and detach, safe to use and high in efficiency.
The technical scheme of the invention is as follows:
the utility model provides a high-efficient general test equipment switching device, includes busbar subassembly and high-voltage fast plug subassembly and voltage fast plug, the busbar subassembly includes shell and busbar, is equipped with the draw-in groove with the busbar adaptation in the shell, and the busbar is embedded in the draw-in groove of shell, is equipped with conductive terminal on the busbar, be equipped with on the high-voltage fast plug subassembly with conductive terminal complex interface, voltage fast plug be equipped with conductive terminal complex electric conductor, high-voltage fast plug subassembly and voltage fast plug insert the busbar subassembly.
Preferably, the voltage quick plug is provided with a flange, the upper end of the shell is provided with an inner excrement surface, the lower end of the flange is provided with a boss, the section size of the flange is larger than that of the boss, and the boss is matched with the inner surface of the shell.
Preferably, a mandrel is arranged in the conductor of the voltage quick plug, and the conductor is arc umbrella-shaped and uniformly distributed around the mandrel.
Preferably, the high-voltage quick plug assembly comprises a high-voltage quick plug shell and a cover plate, wherein a buckle is arranged on the cover plate, and a hole matched with the buckle is formed in the high-voltage quick plug shell.
Preferably, one end of the high-voltage quick plug shell is provided with a connector, the thickness of the connector is smaller than that of the high-voltage quick plug shell, and the connector is arranged on the connector.
Preferably, one end of the connector, which is far away from the high-voltage quick plug shell, is provided with an edge, and the thickness of the edge is matched with that of the cover plate.
Preferably, the shell is provided with a plurality of grid holes, and the grid holes are arranged on the shell at equal intervals.
Preferably, a first conductor and a connecting wire are arranged in the shell, one end of the first conductor is welded or riveted with a stud, one end of the connecting wire is connected with a copper nose, and the copper nose of the connecting wire is fixed with the first conductor through bolts.
Preferably, the bus bar is provided with a plurality of through holes at equal intervals, the through holes are provided with plugs, and the conductive terminals are arranged on the plugs.
Preferably, the conductive terminal comprises an outer ring and a cap, the cap is matched with the outer ring, and conductive rings are arranged in the outer ring and the cap.
The invention has the following advantages:
1. the universal quick-plug switching device is used to avoid the risk of electric shock caused by the exposure of the electrified part;
2. the conductive loop can be communicated through plugging, special tools, bolts and nuts are not needed, and efficiency is improved;
3. after the connection is inserted, no exposed conductive part exists outside, so that the use of an adhesive tape is avoided, and the efficiency is improved;
4. the quick-plug structure is connected, so that the reliability of connection is guaranteed, and a plurality of interfaces are arranged on the switching copper bar, so that the requirement of multichannel parallel connection under the condition of heavy current use is met.
5. The busbar assembly and the high-voltage quick plug assembly have the overcurrent capacity designed according to the maximum demand, have strong universality and are suitable for testing all products.
6. The high voltage and voltage interface is integrated to the busbar assembly, so that the risk of poor voltage contact or voltage copper nose breakage after the high voltage copper noses are piled together and connected through bolts and nuts is avoided.
Drawings
In order to more clearly illustrate the technical solutions of embodiments or background art of the present invention, the drawings required for the description of the embodiments or background art will be briefly described below, and it is apparent that the drawings in the following description are only embodiments of the present invention, and other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a diagram showing the connection of a test equipment adapter device according to the present invention;
FIG. 2 is a schematic diagram of the structure of the present invention;
FIG. 3 is an exploded view of the bus bar assembly of the present invention;
FIG. 4 is a cross-sectional view of a busbar assembly of the present invention;
FIG. 5 is a block diagram of a bus bar assembly of the present invention;
FIG. 6 is an exploded view of the high voltage quick connector assembly of the present invention;
FIG. 7 is a block diagram of a high voltage quick plug assembly of the present invention;
FIG. 8 is a block diagram of a voltage quick insert of the present invention;
FIG. 9 is a cross-sectional view of the present invention after high pressure insertion;
fig. 10 is a cross-sectional view of the present invention after voltage insertion.
In the figure: 1. the busbar assembly, 2, high voltage quick plug assembly, 3, voltage quick plug, 11, housing, 12, busbar, 13, conductive terminal, 21, high voltage quick plug housing, 22, first conductor, 23, cover plate, 24, connecting wire, 31, second conductor, 32, boss, 33, flange, 34, voltage harness, 111, grid hole, 112, clamping groove, 121, through hole, 122, plug, 131, outer ring, 132, elastic conductive ring, 133, cap, 211, hole, 221, stud, 222, interface, 231, buckle.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1:
referring to fig. 1-2, the invention provides a test device switching device, which consists of three components, namely a busbar component 1, a high-voltage quick plug component 2 and a voltage quick plug 3, wherein the high-voltage quick plug component 2 can be used for connecting a test device end and also can be used for a tested product end, the connection part of the high-voltage wire and the high-voltage quick plug component is copper nose or porous metal with the same function, and the high-voltage quick plug component 2 is inserted into an elastic conductive ring 132 on the busbar component 1 through an interface 222 to be communicated with a loop.
In this embodiment, the interface 222 of the high-voltage fast plug assembly 2 is a conductive post, and the high-voltage fast plug assembly 2 is connected to a circuit through the conductive post, and can be used to connect to a test device end, and also can be used to a tested product end, the connection part of the high-voltage wire and the high-voltage wire is copper nose or a metal with holes with the same function, the second conductor 31 of the voltage fast plug 3 is directly inserted into the through hole 121 of the busbar assembly 1 respectively, and the other end is connected to a tested product voltage end, forming a circuit, and collecting test voltage.
In this embodiment, use general quick-plug switching device has avoided electrified part to expose the risk that leads to the electric shock, can communicate conductive loop through the plug, need not specialized tool and bolt and nut, efficiency improves, insert the connection back, outside does not have naked conductive part, the use of sticky tape has been avoided, efficiency improves, quick-plug structural connection, the reliability of connection has been guaranteed, set up a plurality of interfaces on the switching copper bar, multichannel parallelly connected demand under the heavy current application condition has been solved, high voltage connection separately integrate to the busbar on, both mutually noninterfere, but accurate measurement.
Example 2:
referring to fig. 3-5, in the present invention, there is provided a busbar assembly 1, the busbar assembly 1 mainly comprising a housing 11, a busbar 12, and a conductive terminal 13. The housing 11 is usually a plastic member with an insulating function, a clamping groove 112 is formed in the housing 11, the housing 11 fixes the busbar 12 through the clamping groove 112, and the busbar 12 is wrapped to prevent an operator from touching by mistake. Typically, not all of the enclosure is covered, leaving some space for connection with other components and heat dissipation from the busbar 12, and the lower end bottom of the housing 11 is provided with grid holes 111 to allow ventilation and heat dissipation, as well as to prevent contact between an operator or other conductive component and the busbar 12.
The conductive terminals 13 are fixed on the busbar 12 in a manner of riveting, crimping, welding and the like without influencing current capacity, so that plugs 122 are formed, the plugs 122 are usually a plurality of, and the situation that a plurality of test plugs are connected in parallel to meet overcurrent when the tested product needs high-current charge and discharge is realized. The through hole 121 is a hole for the voltage-fitted quick plug 3.
In this embodiment, a plurality of grid holes 111 are provided at the lower end of the housing 11 at equal intervals, and the grid holes 111 can not only ventilate and dissipate heat, but also prevent operators or other conductive components from contacting the busbar 12, and the conductive terminal 13 is composed of an outer ring 131 which plays a role in fixing, an inner ring elastic conductive ring 132 which ensures conductive contact, and a cap 133 which seals the elastic conductive ring 132.
Example 3:
referring to fig. 3, 6 and 7, the invention discloses a high-voltage quick plug assembly 2, wherein the high-voltage quick plug assembly 2 mainly comprises a high-voltage quick plug housing 21, a first conductor 22, a cover plate 23, a connecting wire 24 and a nut, wherein the high-voltage quick plug housing 21 wraps the first conductor 22, one end of the first conductor 22 is welded or riveted with a stud 221, the first conductor 22 is connected with a copper nose on the connecting wire 24 through nut fastening, the other end of the first conductor 22 is welded or riveted with an interface 222, and the interface 222 is matched with the 122 plug to form a conductive loop.
Referring to fig. 6 and 9, the 231 buckle on the cover plate 23 is matched with the hole 211 on the high-voltage quick plug housing 21 to form effective insulation, the cover plate 23 is also fixed in other forms, such as self tapping, bolts, a drawing sliding cover and the like, the design of the cover plate 23 has an error proofing function, the cover plate 23 can cause the high-voltage quick plug assembly 2 to be inserted into the busbar assembly 1, and the lower surface of the high-voltage quick plug assembly 2 cannot be flatly attached to the upper surface of the busbar assembly 1, and a gap is formed to prompt an operator to neglect to install the cover plate 23; in contrast, when the cover plate 23 is assembled, the high-voltage quick plug assembly 2 is inserted into the busbar assembly 1, the cover plate 23 is pressed on the joint surface, and the cover plate 23 cannot be removed when the high-voltage quick plug assembly 2 is not pulled out, so that the electric conductor is prevented from being touched by hands of operators due to the lack of an insulating cover of the cover plate 23.
Referring to fig. 6, one end of the high-voltage quick plug housing 21 is provided with a connector, the thickness of the connector is smaller than that of the high-voltage quick plug housing 21, the connector 222 is provided on the connector, one end of the connector, which is far away from the high-voltage quick plug housing 21, is provided with an edge, and the thickness of the edge is adapted to that of the cover plate 23.
In this embodiment, the buckle 231 on the cover plate 23 is matched with the hole 211 on the high-voltage quick plug housing 21, and the effective insulation is formed by the design of the buckle 231 and the hole 211, the cover plate 23 is also fixed by other forms, such as self-tapping, bolts, a drawing sliding cover, and the like, the design of the cover plate 23 has an error-proofing function, and the cover plate 23 can cause the high-voltage quick plug assembly 2 to be inserted into the busbar assembly.
Example 4:
referring to fig. 8 and 10, the voltage fast plug 3 is composed of a second conductor 31, a boss 32, a flange 33 and a voltage wire harness 34, wherein the second conductor 31 is arc umbrella-shaped and uniformly distributed around a mandrel, the mandrel is arranged in the second conductor 31 of the voltage fast plug 3, the second conductor 31 can be quickly inserted into the through hole 121, the second conductor 31 can be kept in good contact with the busbar 12, the boss 32 is flatly attached to the inner surface of the shell 11, the boss 32 plays a limiting role, the high-voltage fast plug assembly 2 rotates after being inserted, the section size of the flange 33 is larger than the section size of the boss 32, and the flange 33 plays a limiting role to ensure that the second conductor 31 is inserted to an optimal depth.
The operation process of the invention is as follows:
referring to fig. 1, the outgoing high voltage wire at the test equipment end is attached to a copper nose that is secured to a stud 221 of the high voltage quick connector assembly 2, which is screwed down to cap the cover plate 23. Similarly, the copper nose of the test harness end to which the product under test is attached is also attached to another high voltage quick connector assembly 2.
In this embodiment, two busbar assemblies 1 are respectively placed at two sides of a test cabinet, and the interfaces 222 of the high-voltage quick plug assemblies 2 of the positive and negative electrodes of the test equipment are respectively inserted into the through holes 122 of the corresponding busbar assemblies 1, and the other end of the test harness for testing the product is connected with the tested product to form a high-voltage loop, so that charging and discharging can be performed.
In this embodiment, when the tested product needs to be charged and discharged with a large current, and one test equipment line cannot meet the overcurrent requirement, a group of high-voltage fast plug assemblies 2 can be added to be inserted into the busbar assembly 1 to form parallel connection. Multiple groups of plug-ins can be added at the product end to realize simultaneous testing of multiple products.
As shown in fig. 1 or 10, the second conductor 31 of the voltage fast plug assembly 3 is directly inserted into the through hole 121 of the busbar assembly 1 respectively, and the other end is connected with the voltage end of the tested product to form a loop, so as to collect the test voltage.
In this embodiment, after the busbar assembly 1 and the high-voltage quick plug assembly 2 are connected, the busbar assembly 1 and the voltage quick plug 3 on the high-voltage line at the test product end are placed into the test device without repeated disassembly, and after the product research and development is completed, the busbar assembly 1 and the voltage quick plug 3 are manufactured without repeated disassembly. The high-voltage plug-in unit is matched with the jack in a quick plug-in mode, the plug-in strength design meets the standard requirement, no direct exposed contact conductor exists in the plug-in process, the plug-in is quick and efficient, and the parallel high-current test and the multi-product test can be realized.
The invention has the following advantages:
1. the universal quick-plug switching device is used to avoid the risk of electric shock caused by the exposure of the electrified part;
2. the conductive loop can be communicated through plugging, special tools, bolts and nuts are not needed, and efficiency is improved;
3. after the connection is inserted, no exposed conductive part exists outside, so that the use of an adhesive tape is avoided, and the efficiency is improved;
4. the quick-plug structure is connected, so that the reliability of connection is guaranteed, and a plurality of interfaces are arranged on the switching copper bar, so that the requirement of multichannel parallel connection under the condition of heavy current use is met.
5. The busbar assembly and the high-voltage quick plug assembly have the overcurrent capacity designed according to the maximum demand, have strong universality and are suitable for testing all products.
6. The high voltage and voltage interface is integrated on the busbar assembly 1, so that the risk of poor voltage contact or voltage copper nose breakage after the high voltage copper noses are piled together and connected through bolts and nuts is avoided.
The foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the invention.

Claims (10)

1. The utility model provides a high-efficient general test equipment switching device, includes busbar subassembly (1) and high-voltage fast plug subassembly (2) and voltage fast plug (3), its characterized in that:
the busbar assembly (1) comprises a shell (11) and a busbar (12), wherein a clamping groove (112) matched with the busbar (12) is formed in the shell (11), the busbar (12) is embedded into the clamping groove (112) of the shell (11), and a plurality of conductive terminals (13) are arranged on the busbar (12);
the high-voltage quick plug assembly (2) is provided with an interface (222) matched with the conductive terminal (13), the voltage quick plug (3) is provided with a second conductor (31) matched with the conductive terminal (13), and the high-voltage quick plug assembly (2) and the voltage quick plug (3) are inserted into the busbar assembly (1).
2. The high-efficiency and universal test equipment switching device according to claim 1, wherein a flange plate (33) is arranged on the voltage quick plug (3), an inner surface is arranged at the upper end of the shell (11), a boss (32) is arranged at the lower end of the flange plate (33), the cross section size of the flange plate (33) is larger than that of the boss (32), and the boss (32) is matched with the inner surface of the shell (11).
3. The high-efficiency universal testing equipment switching device according to claim 1, wherein a mandrel is arranged in the second conductor (31) of the voltage quick plug (3), and the second conductor (31) is arc umbrella-shaped and uniformly distributed around the mandrel.
4. The high-efficiency and universal test equipment switching device according to claim 1, wherein the high-voltage quick plug assembly (2) comprises a high-voltage quick plug housing (21) and a cover plate (23), a buckle (231) is arranged on the cover plate (23), and a hole (211) matched with the buckle (231) is formed in the high-voltage quick plug housing (21).
5. The high-efficiency universal testing device switching apparatus of claim 4, wherein one end of the high-voltage fast plug housing (21) is provided with a connector, the thickness of the connector is smaller than that of the high-voltage fast plug housing (21), and the connector (222) is arranged on the connector.
6. The high-efficiency and universal test equipment switching device according to claim 4, wherein an edge is arranged at one end of the connector far away from the high-voltage quick plug housing (21), and the thickness of the edge is matched with the thickness of the cover plate (23).
7. The high-efficiency universal test equipment switching device according to claim 1, wherein the housing (11) is provided with a plurality of grid holes (111), and the plurality of grid holes (111) are arranged on the housing (11) at equal intervals.
8. The high-efficiency universal test equipment switching device according to claim 1 or 7, wherein a first conductor (22) and a connecting wire (24) are arranged in the shell (11), one end of the first conductor (22) is welded or riveted with a stud (221), one end of the connecting wire (24) is connected with a copper nose, and the copper nose of the connecting wire (24) is fixedly connected with the first conductor (22) through bolts.
9. The high-efficiency and universal test equipment switching device according to claim 1, wherein a plurality of through holes (121) are formed in the busbar (12) at equal intervals, plugs (122) are arranged on the through holes (121), and the conductive terminals (13) are arranged on the plugs (122).
10. A high-efficiency universal test equipment switching device according to claim 1 or 9, wherein the conductive terminal (13) comprises an outer ring (131) and a cap (133), the cap (133) is adapted to the outer ring (131), and a conductive ring is arranged in the outer ring (131) and the cap (133).
CN202311590875.7A 2023-11-27 2023-11-27 High-efficient general test equipment switching device Pending CN117613618A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311590875.7A CN117613618A (en) 2023-11-27 2023-11-27 High-efficient general test equipment switching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311590875.7A CN117613618A (en) 2023-11-27 2023-11-27 High-efficient general test equipment switching device

Publications (1)

Publication Number Publication Date
CN117613618A true CN117613618A (en) 2024-02-27

Family

ID=89949286

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311590875.7A Pending CN117613618A (en) 2023-11-27 2023-11-27 High-efficient general test equipment switching device

Country Status (1)

Country Link
CN (1) CN117613618A (en)

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