CN206540935U - A kind of relay-protection tester not powered off - Google Patents

A kind of relay-protection tester not powered off Download PDF

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Publication number
CN206540935U
CN206540935U CN201720066667.0U CN201720066667U CN206540935U CN 206540935 U CN206540935 U CN 206540935U CN 201720066667 U CN201720066667 U CN 201720066667U CN 206540935 U CN206540935 U CN 206540935U
Authority
CN
China
Prior art keywords
tester
relay
keyboard
powered
slide plate
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.)
Expired - Fee Related
Application number
CN201720066667.0U
Other languages
Chinese (zh)
Inventor
谢东
韩荣涛
蔡进
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.)
Guangzhou Long Electronic Technology Co Ltd
Original Assignee
Guangzhou Long Electronic Technology 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 Guangzhou Long Electronic Technology Co Ltd filed Critical Guangzhou Long Electronic Technology Co Ltd
Priority to CN201720066667.0U priority Critical patent/CN206540935U/en
Application granted granted Critical
Publication of CN206540935U publication Critical patent/CN206540935U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of relay-protection tester not powered off, including tester body, the upper surface of the tester body is provided with tester panel, the side wall of the tester body rotates connection lid, keyboard groove is provided with the middle part of the lid, the opposite side side wall of the keyboard groove is provided with slide plate, limiting plate is provided with the right side of the slide plate edge, the surface of the slide plate, which is slided, is provided with active fastening block, the active fastening block passes through limiting plate, the inside of the tester body is additionally provided with automatic charger for accumulator, the battery is electrically connected with automatic charger for accumulator.The relay-protection tester not powered off; tester body interior is provided with battery; stable voltage can be provided in the case where power-off or power supply are unstable; automatic charger for accumulator can detect battery tension; realize automatic charging; keyboard is placed in keyboard groove, is fixed by fixed fixture block and active fastening block, convenient disassembly.

Description

A kind of relay-protection tester not powered off
Technical field
The utility model belongs to relay-protection tester technical field, and in particular to a kind of relay protection test not powered off Instrument.
Background technology
Relay-protection tester is issued with reference to Electricity Department《Microcomputer type relay protection experimental rig technical conditions(Beg for By original text)》On the basis of, consumers' opinions is listened to extensively, domestic like product advantage and disadvantage at present is summarized, fully using modern advanced A kind of novel miniaturization microcomputer relay protection tester that microelectric technique and device are realized.It uses unit independent operating, also The advanced configuration of notebook computer operation can be coupled.High speed digital signal processor microcomputer of new generation, true 16 DAC built in main frame Module, novel plug formula high-fidelity High-power amplifier, carry big screen LCD and flexible rotation mouse control Device processed.Unit independent operation has very strong function, can carry out most of experiments, and the operation of connection computer then has more powerful Operating function.Small volume, precision are high.
Current electric power enterprise is newly-built and there are cross-operation phenomenon, many constructions in transformation transformer station during equipment test Enterprise's such as weave in such as civil engineering unit, security protection unit in charge of construction, video unit in charge of construction is constructed, and is caused job site confusion, is made Industry bad environments, the problems such as civil power is of poor quality, causes electric source for test purposes extremely unstable, had a strong impact on relay-protection tester Accuracy and precision, and relay-protection tester need to use keyboard carry out operation editor, individually carry keyboard very not side Just.
Utility model content
The purpose of this utility model is to provide a kind of relay-protection tester not powered off, to solve above-mentioned background technology The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme:A kind of relay-protection tester not powered off, Including tester body, the upper surface of the tester body is provided with tester panel, and the side wall of the tester body is rotated Connect and keyboard groove is provided with the middle part of lid, the lid, the side side wall of the keyboard groove is provided with fixed fixture block, the keyboard groove Interior to be provided with keyboard, one end edge of the keyboard is connected to the lower section of fixing card block, and the opposite side side wall of the keyboard groove is provided with Limiting plate is provided with the right side of slide plate, the slide plate edge, the surface of the slide plate, which is slided, is provided with active fastening block, the active card Block passes through limiting plate, and the inside of the tester body is provided with battery, and the inside of the tester body is additionally provided with battery Automatic charger, the battery is electrically connected with automatic charger for accumulator.
It is preferred that, the convex edge that the left side of the slide plate and lower edges are provided with the left of convex edge, the slide plate is connected by spring Connect the side wall of active fastening block.
It is preferred that, the upper surface of the active fastening block is provided with the projection for facilitating push-and-pull.
It is preferred that, the keyboard is connected with tester panel by helical spring line.
It is preferred that, the quantity of the spring is no less than two.
It is preferred that, the upper surface of the projection is provided with skid resistant course.
Technique effect of the present utility model and advantage:The relay-protection tester not powered off, rational in infrastructure, practicality By force, tester body interior is provided with battery, and stable voltage can be provided in the case where power-off or power supply are unstable, stores Automatic battery charger can detect battery tension, realize automatic charging, and keyboard is placed in keyboard groove, pass through fixed fixture block Fixed with active fastening block, convenient disassembly.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is accumulator structure schematic diagram of the present utility model;
Fig. 3 is skateboard schematic diagram of the present utility model.
In figure:Fixture block, 7 slide plates, 8 spiral shells are fixed in 1 tester body, 2 tester panels, 3 lids, 4 keyboard grooves, 5 keyboards, 6 Revolve spring wire, 9 batteries, 10 automatic charger for accumulator, 11 convex edges, 12 active fastening blocks, 13 limiting plates, 14 springs, 15 projections.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.
The utility model provides a kind of relay-protection tester not powered off as Figure 1-3, including tester sheet Body 1, the upper surface of the tester body 1 is provided with tester panel 2, and the side wall of the tester body 1 rotates connection lid 3, the middle part of the lid 3 is provided with keyboard groove 4, and the side side wall of the keyboard groove 4 is provided with fixed fixture block 6, the keyboard groove 4 Provided with keyboard 5, one end edge of the keyboard 5 is connected to the lower section of fixing card block 6, and the opposite side side wall of the keyboard groove 4 is set Have and limiting plate 13 be provided with the right side of slide plate 7, the edge of slide plate 7, the surface of the slide plate 7, which is slided, is provided with active fastening block 12, The active fastening block 12 passes through limiting plate 13, and the inside of the tester body 1 is provided with battery 9, the tester body 1 Inside is additionally provided with automatic charger for accumulator 10, and the battery 9 is electrically connected with automatic charger for accumulator 10, the slide plate 7 left side and lower edges are provided with convex edge 11, and the convex edge 11 in the left side of slide plate 7 connects the side of active fastening block 12 by spring 14 Wall, the upper surface of the active fastening block 12 is provided with the projection 15 for facilitating push-and-pull, and the keyboard 5 passes through spiral with tester panel 2 Spring wire 8 is connected, and the quantity of the spring 14 is no less than two, and the upper surface of the projection 15 is provided with skid resistant course.
Operation principle:The inside of tester body 1 is provided with battery 9, can be in the case where power-off or power supply are unstable Stable voltage is provided, automatic charger for accumulator 10 can detect the voltage of battery 9, realize automatic charging, and keyboard 5 is placed on In keyboard groove 4, fixed by fixed fixture block 6 and active fastening block 12, when needing to pull down keyboard 5 in use, need to only promote laterally Active fastening block 12, you can remove keyboard 5.
Finally it should be noted that:Preferred embodiment of the present utility model is the foregoing is only, this is not limited to Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic Equivalent substitution is carried out, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc., It should be included within protection domain of the present utility model.

Claims (6)

1. a kind of relay-protection tester not powered off, including tester body(1), it is characterised in that:The tester body (1)Upper surface be provided with tester panel(2), the tester body(1)Side wall rotate connection lid(3), the lid (3)Middle part be provided with keyboard groove(4), the keyboard groove(4)Side side wall be provided with fixed fixture block(6), the keyboard groove(4)It is interior Provided with keyboard(5), the keyboard(5)One end edge be connected to fixing card block(6)Lower section, the keyboard groove(4)It is another Side side wall is provided with slide plate(7), the slide plate(7)Limiting plate is provided with the right side of edge(13), the slide plate(7)Surface slide Provided with active fastening block(12), the active fastening block(12)Through limiting plate(13), the tester body(1)Inside provided with store Battery(9), the tester body(1)Inside be additionally provided with automatic charger for accumulator(10), the battery(9)With electric power storage Pond automatic charger(10)It is electrically connected with.
2. a kind of relay-protection tester not powered off according to claim 1, it is characterised in that:The slide plate(7)'s Left side and lower edges are provided with convex edge(11), the slide plate(7)The convex edge in left side(11)Pass through spring(14)Connect active fastening block (12)Side wall.
3. a kind of relay-protection tester not powered off according to claim 1, it is characterised in that:The active fastening block (12)Upper surface be provided with and facilitate the projection of push-and-pull(15).
4. a kind of relay-protection tester not powered off according to claim 1, it is characterised in that:The keyboard(5)With Tester panel(2)Pass through helical spring line(8)Connection.
5. a kind of relay-protection tester not powered off according to claim 2, it is characterised in that:The spring(14)'s Quantity is no less than two.
6. a kind of relay-protection tester not powered off according to claim 3, it is characterised in that:The projection(15)'s Upper surface is provided with skid resistant course.
CN201720066667.0U 2017-01-20 2017-01-20 A kind of relay-protection tester not powered off Expired - Fee Related CN206540935U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720066667.0U CN206540935U (en) 2017-01-20 2017-01-20 A kind of relay-protection tester not powered off

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720066667.0U CN206540935U (en) 2017-01-20 2017-01-20 A kind of relay-protection tester not powered off

Publications (1)

Publication Number Publication Date
CN206540935U true CN206540935U (en) 2017-10-03

Family

ID=59939374

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720066667.0U Expired - Fee Related CN206540935U (en) 2017-01-20 2017-01-20 A kind of relay-protection tester not powered off

Country Status (1)

Country Link
CN (1) CN206540935U (en)

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171003