阅读说明：本技术 多功能试验接头转换插接装置 (Multifunctional test connector conversion plugging device ) 是由 康宁 刘新宇 陈臻 邢占礼 巴可热木·艾克拜尔 王志远 赵建平 钱念书 卡里哈尔·安 于 2019-11-25 设计创作，主要内容包括：本发明公开了一种多功能试验接头转换插接装置,能够提升试验接线过程的工作效率并且能够保障安全地进行试验接线过程。本发明包含两个线桥装置,每个线桥装置的进线端为单插的母接头,线桥装置的出线端为插入式的端子排插头和与航空插头端子相连的航空插头专接母插头；所述端子排插头的数量至少为2个；一个线桥装置上的单插的母接头为高电平母插头,另一个线桥装置上的单插的母接头为低电平母插头。(The invention discloses a multifunctional test connector conversion plugging device which can improve the working efficiency of a test wiring process and can ensure that the test wiring process is safely carried out. The invention comprises two line bridge devices, wherein the wire inlet end of each line bridge device is a single-plug female connector, and the wire outlet end of each line bridge device is a plug-in terminal row plug and a female plug special for an aviation plug connected with an aviation plug terminal; the number of the terminal row plugs is at least 2; the single-plug female connector on one wire bridge device is a high-level female plug, and the single-plug female connector on the other wire bridge device is a low-level female plug.)

1. The multifunctional test connector conversion plugging device is used for connecting a test wire and the switch equipment to be tested; the method is characterized in that: the aircraft cable bridge comprises two cable bridge devices, wherein the wire inlet end of each cable bridge device is a single-plug female connector, and the wire outlet end of each cable bridge device is a plug-in terminal row plug and an aviation plug special-connection female plug connected with an aviation plug terminal;

the number of the terminal row plugs is at least 2;

the single-plug female connector on one wire bridge device is a high-level female plug, and the single-plug female connector on the other wire bridge device is a low-level female plug.

2. The multifunctional test joint transition plug device of claim 1, wherein: female joint that singly inserts is for being used for female plug of high level, the female plug of low level of being connected with the test wire, terminal row plug required terminal row plug when being used for the circuit breaker inspection that terminal row hole can't inject, the female plug that aviation plug special-purpose grafting aviation plug used for being used for handcart-type circuit breaker switch test, the inlet wire of inlet wire end and outlet wire end are in correspond intersection in the line bridge device and connect.

3. The multifunctional test joint transition plug device of claim 1, wherein: the two wire bridge devices are of an integrated structure or a split structure.

4. The multifunctional test joint transition plug device of claim 1, wherein: the two wire bridge devices are of a split structure, and the two wire bridge devices are opposite to each other and respectively magnetically attracted by magnets.

5. The multifunctional test joint transition plug device of claim 1, wherein: the two wire bridge devices are of a split structure, one of the two wire bridge devices is provided with an assembling sliding groove, the other is provided with an assembling sliding rail, and the assembling sliding rail is slidably arranged in the assembling sliding groove; the assembling sliding groove is a dovetail groove.

6. The multifunctional test joint transition plug device of claim 1, wherein: the wire bridge device is a terminal strip or a wire divider.

Technical Field

The invention belongs to the technical field of conversion plugs, and particularly relates to a multifunctional test wire connector conversion plugging device which is used for connecting a test wire and to-be-tested switch equipment.

Background

Switch class equipment is newly installed, before the operation and regularly have a power failure and overhaul the in-process and need carry out action voltage, relevant experiments such as switch mechanical properties to it, the test wire joint that uses in the experiment is the circular contact pin joint of diameter 4mm, has not general problem, and part terminal row hole can't be inserted into firstly, and secondly when experimental to handcart-type circuit breaker switch, its butt joint that can't be fine with the contact pin of aviation plug, and easy slippage or take place two test wire short circuits and be in the same place.

The problems existing in the test are solved in the prior art, firstly, when part of terminal row holes cannot be inserted, connectors with corresponding sizes are needed for switching, the working time is delayed, and the test efficiency is reduced; secondly, when the handcart type breaker switch is tested, the handcart type breaker switch cannot be well butted with a contact pin of an aviation plug, the handcart type breaker switch is easy to slip or two test wires are short-circuited together, and the danger that a normal test cannot be performed or an accident occurs is caused.

Disclosure of Invention

The invention aims to solve the technical problem that the defects in the prior art are overcome, and the multifunctional test connector conversion plugging device is disclosed, so that the working efficiency of a test wiring process can be improved, and the test wiring process can be safely carried out.

The technical scheme adopted by the invention for solving the technical problems is as follows:

the multifunctional test connector conversion plugging device is used for connecting a test wire and the switch equipment to be tested; the aircraft cable bridge comprises two cable bridge devices, wherein the wire inlet end of each cable bridge device is a single-plug female connector, and the wire outlet end of each cable bridge device is a plug-in terminal row plug and an aviation plug special-connection female plug connected with an aviation plug terminal;

the number of the terminal row plugs is at least 2;

the single-plug female connector on one wire bridge device is a high-level female plug, and the single-plug female connector on the other wire bridge device is a low-level female plug.

As a preferred embodiment of the present invention: female joint that singly inserts is for being used for female plug of high level, the female plug of low level of being connected with the test wire, terminal row plug required terminal row plug when being used for the circuit breaker inspection that terminal row hole can't inject, the female plug that aviation plug special-purpose grafting aviation plug used for being used for handcart-type circuit breaker switch test, the inlet wire of inlet wire end and outlet wire end are in correspond intersection in the line bridge device and connect.

As a preferred embodiment of the present invention: the two wire bridge devices are of an integrated structure or a split structure.

As a preferred embodiment of the present invention: the two wire bridge devices are of a split structure, and the two wire bridge devices are opposite to each other and respectively magnetically attracted by magnets.

As a preferred embodiment of the present invention: the two wire bridge devices are of a split structure, one of the two wire bridge devices is provided with an assembling sliding groove, the other is provided with an assembling sliding rail, and the assembling sliding rail is slidably arranged in the assembling sliding groove; the assembling sliding groove is a dovetail groove.

As a preferred embodiment of the present invention: the wire bridge device is a terminal strip or a wire divider.

Compared with the prior art, the invention has the following advantages:

when the multifunctional test wire connector conversion plugging device is used, the high level and the low level of a test cable are respectively connected into two incoming wire female plugs of the device, according to the actual situation on site, if part of terminal row holes of switch equipment cannot be plugged in, an outgoing wire terminal row plug is needed, and the terminal row plugs are respectively connected with the high level and the low level of the switch equipment according to the high level and the low level of an incoming wire end; if the handcart type breaker switch test is carried out, outgoing line female plugs are respectively inserted into response terminals, which are used for giving switching-off and switching-on signals, in the aviation plug, so that the tests of action voltage, mechanical characteristics and the like can be successfully and safely completed. The invention has simple operation, greatly improves the efficiency of the test; the invention has reliable connection and can ensure the safety of equipment and personnel to the maximum extent; the invention has strong universality and is suitable for the relevant test working conditions of the action voltage and the switch mechanical characteristic of most switch equipment.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Description of reference numerals:

the plug comprises 1-a high-level female plug, 2-a terminal row plug, 3-an aviation plug adapter female plug, a 4-line bridge device and 5-a low-level female plug.

Detailed Description

The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that functional, methodological, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.

As shown in fig. 1, which illustrates a specific embodiment of the present invention; the invention discloses a multifunctional test connector switching and plugging device which is used for connecting a test wire and to-be-tested switch equipment; the aircraft cable bridge comprises two cable bridge devices 4, wherein the wire inlet end of each cable bridge device 4 is a single-plug female connector, and the wire outlet end of each cable bridge device 4 is a plug-in terminal row plug 2 and an aviation plug special-connection female plug 3 connected with an aviation plug terminal;

the number of the terminal row plugs 2 is at least 2;

the single-plug female connector on one wire bridge device 4 is a high-level female plug 1, and the single-plug female connector on the other wire bridge device 4 is a low-level female plug 5.

Preferably, as shown in the figure: female joint that singly inserts is for being used for the female plug 1 of high level, the female plug 5 of low level of being connected with the test wire, terminal row plug 2 is required terminal row plug 2 when being used for the circuit breaker inspection that terminal row hole can't inject, female plug that aviation plug special joint female plug 3 used for being used for the experimental grafting aviation plug of handcart-type circuit breaker switch, and the inlet wire of inlet wire end and the outlet wire of outlet wire end are in correspond intersection in the line bridge device 4 and connect.

Preferably, as shown in the figure: the two wire bridge devices 4 are of an integrated structure or a split structure. The integrated structure is more compact, and the split structure is more flexible to use. Preferably, as shown in the figure: two line bridge devices 4 are split type structures, and two line bridge devices 4 are magnet according to mutual magnetism respectively towards one side. Under the condition of a split structure, the magnet is arranged, so that the magnet is convenient and fast to connect during storage, and the split and integrated effects can be very conveniently realized; preferably, as shown in the figure: the two wire bridge devices 4 are of a split structure, one of the two wire bridge devices is provided with an assembling sliding groove, the other is provided with an assembling sliding rail, and the assembling sliding rail is slidably arranged in the assembling sliding groove; the assembling sliding groove is a dovetail groove. The split type cooperation effect of spout slide rail can reliably assemble and realize the integral type effect, conveniently demolishs and realizes split type effect. Preferably, as shown in the figure: the line bridge device 4 is a terminal strip or a splitter. The wiring of the terminal block is very clear and intuitive; the deconcentrator integrated level is high, and is comparatively compact. The line bridge device 4 is a structure providing wiring of an incoming line end and an outgoing line end, and a person skilled in the art can design the specific line bridge device 4 according to the description of the application, and can also design an interface according to the structures of a terminal strip and a wire divider; the design guidance description of the present application is clear and unambiguous to a person skilled in the art and to substation workers.

Specifically, as shown in the figure, the multifunctional test wire connector conversion plugging device disclosed by the invention is designed for solving the problems of inconvenience and unstable contact of a plugging test wire during the operation voltage and mechanical characteristic experiments; the wire inlet end (of the wire bridge device 4) of the invention is designed into a single-plug female connector (a high-level female plug 1 and a low-level female plug 5), the wire outlet end (of the wire bridge device 4) is designed into a plug-in terminal row plug 2 and a female plug (an aviation plug special-connection female plug 3) connected with an aviation plug terminal, the plug-in terminal row plug 2 is used for an old circuit breaker without the aviation plug, and the aviation plug special-connection female plug connected with the aviation plug terminal is specially used for connecting terminals required by a plurality of tests such as 4, 14, 30, 31 and the like of the aviation plug, so that the efficiency and the reliability in the test process are improved.

In summary, the multifunctional test wire connector conversion plugging device disclosed by the invention comprises a high-level female plug and a low-level female plug which are connected with a test wire, a terminal row plug which is required for circuit breaker inspection and is used for part of terminal row holes which can not be plugged in, a female plug which is used for a handcart type circuit breaker switch test plugging aviation plug, and a wire bridge device which is used for the intersection of all incoming wires and outgoing wires. The device adopts a female plug with the diameter consistent with that of a test cable plug as an incoming line plug of the device; a female plug which can be matched with the field device terminal is adopted as an outgoing plug; a female plug with the diameter consistent with that of a field aviation plug contact pin is adopted as another outlet plug; a closed incoming and outgoing line bridging device is used as a connecting part of an incoming line end and an outgoing line end of the device.

The invention takes a line bridge device 4 with all incoming lines and outgoing lines intersected as an intermediate bridge, and one end of the line bridge device uses a female plug as an incoming line terminal connected with a test cable. The other end of the wire bridge device 4 is divided into a plurality of terminal row plugs and a female plug as a wire outlet end. When the device is used, the high level and the low level of a test cable are respectively connected into two incoming line female plugs of the device, according to the actual situation on site, if part of terminal row holes of switch equipment cannot be plugged in, an outgoing line terminal row plug 2 is needed, and the terminal row plug 2 is respectively connected with the high level and the low level of the switch equipment according to the high level and the low level of an incoming line end; if the handcart type breaker switch test is carried out, the outgoing line female plugs are respectively inserted into corresponding terminals, which are used for giving switching-off and switching-on signals, in the aviation plug, so that the tests of action voltage, mechanical characteristics and the like can be successfully and safely completed.

In summary, compared with the prior art, the invention has the following advantages:

(1) the operation is simple and convenient, and the test efficiency is greatly improved.

(2) The connection is reliable, and the safety of equipment and personnel can be ensured to the greatest extent.

(3) The device commonality is strong, is suitable for most equipment.

The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.