CN207636640U - A kind of electrical test earthing or grounding means - Google Patents
A kind of electrical test earthing or grounding means Download PDFInfo
- Publication number
- CN207636640U CN207636640U CN201820022294.1U CN201820022294U CN207636640U CN 207636640 U CN207636640 U CN 207636640U CN 201820022294 U CN201820022294 U CN 201820022294U CN 207636640 U CN207636640 U CN 207636640U
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- CN
- China
- Prior art keywords
- ground connection
- connection box
- ground
- headpin
- unwrapping wire
- 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.)
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Abstract
The utility model discloses a kind of electrical test earthing or grounding means,Including ground connection box and earth plate,Unwrapping wire headpin is equipped at the top of the ground connection box,And the unwrapping wire headpin is welded with ground connection box,And the earth plate is fitted closely and is fixed with ground connection box,This kind of electrical test earthing or grounding means,Earth plate is provided with to carry out and ground dead earth by mounting hole,Or external ground is carried out by external ground wire mouth,When experiment uses,Wiring connection generally can be put by connection jaws with unwrapping wire headpin,Multiple spot is drawn,Each terminal is grounded more efficient safer respectively,Magnetic piece and contact chip expression connect after conducting safety ground,Electric display lamp is connect to light,Ground path can be checked at any time with voltmeter,Filler is polyethylene insulation material object,Made by bolt fixation whole more stable,It is easy to use,Specification is grounded,It effectively prevent high-voltage breakdown electric appliance.
Description
Technical field
The utility model is related to earthing or grounding means technical field, specially a kind of electrical test earthing or grounding means.
Background technology
Ground connection is the important technique measure for ensureing electricity safety production, equally in power test, testing equipment and subject
Equipment ground and electric discharge are the important technique measures for being not only to ensure safety, while being also guarantee test method specification, experiment knot
The correct important technology requirement of fruit, electrical grounding element are used in the motor vehicle in many ways, and for for example by air bag
Controller is electrically connected on the vehicle body of motor vehicles, wherein contact surface is for example polished into exposed, is connect in order to provide best
It touches, is first to device powers down, then using ground connection short circuit equipment according to electric power safety working specification during overhaul of the equipments
Three-phase line is to ensure the safety of service personnel；After overhaul of the equipments, it is necessary to ground wire of first dismantling can be powered, therefore,
It hangs and tears the step that ground wire is essential during overhaul of the equipments grid switching operation open, and be susceptible to the link of careless omission, at present institute
The ground wire of application, grounding switch mark there is a problem of not eye-catching enough.
Ground wire mostly uses two ways in existing electrical test：Multiple spot is drawn, and each terminal is grounded respectively；Any draws
Go out, mutually concatenate, for the mode that multiple spot is drawn, needs more ground interface, more earth clip is needed, for one
For the mode that point is drawn, there is some potential safety problems, once breakdown ground potential is raised, form counterattack, damage instrument, it may
It is accurate to influence test data, there are many when we be only able to find one ground connection access point, so sometimes as not having
Enough earth points use earthing mode lack of standardization.
So how to design a kind of electrical test earthing or grounding means, becoming us will currently solve the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of electrical test earthing or grounding means, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides the following technical solutions：A kind of electrical test earthing or grounding means, including
It is grounded box and earth plate, unwrapping wire headpin is equipped at the top of the ground connection box, and the unwrapping wire headpin is welded with ground connection box, and described is connect
Floor fits closely and fixes with ground connection box, and the ground connection cassette bottom portion is equipped with several fixed blocks, and the fixed block and ground connection
Box welds, and the fixed block bottom is equipped with bolt, and the bolt and fixed block welding, and pressing is equipped at the top of the unwrapping wire headpin
Bar, and the pressing lever is partially submerged into and is arranged in unwrapping wire headpin, and voltmeter, and the ground connection box are equipped at the top of the ground connection box
It is bonded by glue with voltmeter, mounting hole is equipped at the top of the earth plate, and the mounting hole runs through earth plate, the unwrapping wire
Headpin bottom is equipped with intermediolateral column, and the intermediolateral column is partially submerged into and is arranged in the centre position of unwrapping wire headpin, the intermediate capital
Portion is equipped with contact chip, and the contact chip is fixedly connected with centre column bottom, and the ground connection box is internally provided with wiring, and described connects
Line insertion is arranged in being grounded box, and is electrically connected with voltmeter, and wireless squeezing rod, and the nothing are equipped at the top of the ground connection box
Line squeezing rod and ground connection box welding, the ground connection box is internally provided with filler, and the filler is specially polythene material, institute
It states ground connection box side and is equipped with power cord, the ground connection box is internally provided with accumulator, and the accumulator is electrically connected with power cord.
Further, the ground connection box side is equipped with external ground wire mouth, and the external ground wire mouth insertion setting exists
It is grounded in box, and is electrically connected with wiring.
Further, be equipped at the top of the ground connection box it is multiple connect electric display lamp, and described connect electric display lamp insertion setting and exist
It is grounded in box, and connects electric display lamp and be electrically connected with accumulator.
Further, unwrapping wire headpin side sets connection jaws, and connection jaws insertion is arranged in unwrapping wire headpin.
Further, the intermediolateral column side is equipped with spring, and the spring is embedding is set on intermediolateral column.
Further, magnetic piece is equipped at the top of the wiring, and the magnetic piece is welded with wiring.
Compared with prior art, the utility model has the beneficial effects that：This kind of electrical test earthing or grounding means, is provided with and connects
Floor is carried out by mounting hole and ground dead earth, or carries out external ground by external ground wire mouth, tests in use, one
As with unwrapping wire headpin can be put by connection jaws wiring connection, multiple spot draw, each terminal be grounded respectively it is more efficient safer,
Magnetic piece and contact chip expression connect after conducting safety ground, connect electric display lamp and light, ground connection can be checked at any time with voltmeter
Circuit, filler are polyethylene insulation material object, so that entirety is more stablized by bolt fixation, easy to use, and specification ground connection has
Effect prevents high-voltage breakdown electric appliance.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the magnetic piece partial structural diagram of the utility model；
Fig. 3 is the pressing lever partial structural diagram of the utility model；
In figure：1- is grounded box；2- fixed blocks；3- connects electric display lamp；4- unwrapping wire headpins；5- is wireless squeezing rod；6- pressing levers；
The external ground wire mouths of 7-；8- voltmeters；9- connection jaws；10- springs；11- magnetic pieces；12- wiring；13- bolts；14- contact chips；
15- fillers；16- earth plates；17- intermediolateral columns；18- mounting holes；19- power cords；20- accumulators.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of electrical test earthing or grounding means, including connect
Ground box 1 and earth plate 16,1 top of the ground connection box is equipped with unwrapping wire headpin 4, and the unwrapping wire headpin 4 is welded with ground connection box 1, and
The earth plate 16 is fitted closely and is fixed with ground connection box 1, and 1 bottom of ground connection box is equipped with several fixed blocks 2, and described solid
Determine block 2 to weld with ground connection box 1,2 bottom of the fixed block is equipped with bolt 13, and the bolt 13 is welded with fixed block 2, described to put
4 top of the end of a thread column is equipped with pressing lever 6, and the pressing lever 6 is partially submerged into and is arranged in unwrapping wire headpin 4,1 top of the ground connection box
Equipped with voltmeter 8, and the ground connection box 1 is bonded with voltmeter 8 by glue, and 16 top of the earth plate is equipped with mounting hole 18,
And the mounting hole 18 runs through earth plate 16,4 bottom of unwrapping wire headpin is equipped with intermediolateral column 17, and 17 part of the intermediolateral column is embedding
Enter to be arranged in the centre position of unwrapping wire headpin 4,17 top of the intermediolateral column is equipped with contact chip 14, and the contact chip 14 and centre
17 bottom of column is fixedly connected, and the ground connection box 1 is internally provided with wiring 12, and is electrically connected with voltmeter 8, and the wiring 12 is embedding
Enter to be arranged in being grounded box 1,1 top of the ground connection box is equipped with wireless squeezing rod 5, and the wireless squeezing rod 5 is welded with ground connection box 1
It connects, the ground connection box 1 is internally provided with filler 15, and the filler 15 is specially polythene material, 1 side of ground connection box
Equipped with power cord 19, the ground connection box 1 is internally provided with accumulator 20, and the accumulator 20 is electrically connected with power cord 19.
More specifically, 1 side of ground connection box is equipped with external ground wire mouth 7, and the external insertion of ground wire mouth 7 is set
It sets in being grounded box 1, and is electrically connected with wiring 12, the external ground wire mouth 7 plays external be grounded.
More specifically, the top of the ground connection box 1 be equipped with it is multiple connect electric display lamp 3, and described connect the insertion of electric display lamp 3 and set
It sets in being grounded box 1, and connects electric display lamp 3 and be electrically connected with accumulator 20, the work for connecing electric display lamp 3 and playing the display that is powered
With.
More specifically, 4 side of unwrapping wire headpin sets connection jaws 9, and the insertion of the connection jaws 9 is arranged in unwrapping wire headpin
In 4, the connection jaws 9 play the role of external cabling.
More specifically, 17 side of the intermediolateral column is equipped with spring 10, and the spring 10 is embedding is set on intermediolateral column 17
On, the spring 10 plays the role of squeezing stress.
More specifically, 12 top of the wiring is equipped with magnetic piece 11, and the magnetic piece 11 is welded with wiring 12, described
Magnetic piece 11 plays the role of contacting connection with contact chip 14.
Embodiment：It is inserted into the hole done well in advance by bolt 13 first convenient for fixing, then by being arranged in earth plate 16
The mounting hole 18 at top fixes on the ground, and earth plate 16 plays to contact with ground and effectively too high voltages are imported into ground,
Fixed block 2 plays firm effect, and unwrapping wire headpin 4 is welded with ground connection box 1, and conducting wire is put into connection jaws 9, user press by
Compression bar 6 compresses conducting wire and contacts, and pressing lever 6 is moved down to be contacted with intermediolateral column 17, and intermediolateral column 17 is with 14 magnetropism of moving contacting plate
Piece 11 moves, and carries out fitting connection, and accumulator 20 is to connect the power supply of electric display lamp 3, when ground connection box 1 is vacantly placed, can also be passed through
External 7 external wire of ground wire mouth is grounded at a distance, and voltmeter 8 plays when increasing shows different electrical terminals route sum numbers
Amount, the elastic force balance of spring 10 squeeze conducting wire and prevent from loosening, and filler 15 is a kind of insulation polyethylene material as spacer, when
So, can compress wiring without spring 10 by wireless squeezing rod 5 can directly be fixedly connected with ground connection, and accumulator 20 plays as whole confession
The effect of electricity.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of electrical test earthing or grounding means, including ground connection box (1) and earth plate (16), it is characterised in that：The ground connection box
(1) top be equipped with unwrapping wire headpin (4), and the unwrapping wire headpin (4) with ground connection box (1) weld, and the earth plate (16) with connect
Ground box (1) is fitted closely and is fixed, ground connection box (1) bottom be equipped with several fixed blocks (2), and the fixed block (2) with
It is grounded box (1) to weld, fixed block (2) bottom is equipped with bolt (13), and the bolt (13) is welded with fixed block (2), institute
It states and is equipped with pressing lever (6) at the top of unwrapping wire headpin (4), and the pressing lever (6) is partially submerged into and is arranged in unwrapping wire headpin (4), institute
It states and is equipped with voltmeter (8) at the top of ground connection box (1), and the ground connection box (1) is bonded with voltmeter (8) by glue, the ground connection
Mounting hole (18) is equipped at the top of plate (16), and the mounting hole (18) runs through earth plate (16), unwrapping wire headpin (4) bottom is set
There is intermediolateral column (17), and the intermediolateral column (17) is partially submerged into and is arranged in the centre position of unwrapping wire headpin (4), the intermediolateral column
(17) top is equipped with contact chip (14), and the contact chip (14) is fixedly connected with intermediolateral column (17) bottom, the ground connection box (1)
It is internally provided with wiring (12), and the embedded setting of the wiring (12) is electrically connected in ground connection box (1), and with voltmeter (8), institute
It states and is equipped with wireless squeezing rod (5) at the top of ground connection box (1), and the wireless squeezing rod (5) is welded with ground connection box (1), the ground connection
Box (1) is internally provided with filler (15), and the filler (15) is specially polythene material, and ground connection box (1) side is set
There is power cord (19), the ground connection box (1) is internally provided with accumulator (20), and the accumulator (20) and power cord (19) are electrical
Connection.
2. a kind of electrical test earthing or grounding means according to claim 1, it is characterised in that：Ground connection box (1) side
Equipped with external ground wire mouth (7), and external ground wire mouth (7) insertion is arranged in ground connection box (1), and electric with wiring (12)
Property connection.
3. a kind of electrical test earthing or grounding means according to claim 1, it is characterised in that：At the top of the ground connection box (1)
Electric display lamp (3) is connect equipped with multiple, and the electric display lamp (3) that connects is embedded in setting in ground connection box (1), and connects electric display lamp
(3) it is electrically connected with accumulator (20).
4. a kind of electrical test earthing or grounding means according to claim 1, it is characterised in that：Unwrapping wire headpin (4) side
Face is equipped with connection jaws (9), and the embedded setting of the connection jaws (9) is in unwrapping wire headpin (4).
5. a kind of electrical test earthing or grounding means according to claim 1, it is characterised in that：Intermediolateral column (17) side
Equipped with spring (10), and the spring (10) is embedding is set on intermediolateral column (17).
6. a kind of electrical test earthing or grounding means according to claim 1, it is characterised in that：It is set at the top of the wiring (12)
Be magnetic piece (11), and the magnetic piece (11) is welded with wiring (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820022294.1U CN207636640U (en) | 2018-01-07 | 2018-01-07 | A kind of electrical test earthing or grounding means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820022294.1U CN207636640U (en) | 2018-01-07 | 2018-01-07 | A kind of electrical test earthing or grounding means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207636640U true CN207636640U (en) | 2018-07-20 |
Family
ID=62851575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820022294.1U Expired - Fee Related CN207636640U (en) | 2018-01-07 | 2018-01-07 | A kind of electrical test earthing or grounding means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207636640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113466499A (en) * | 2021-05-27 | 2021-10-01 | 国网浙江省电力有限公司金华供电公司 | Circuit wiring test box |
-
2018
- 2018-01-07 CN CN201820022294.1U patent/CN207636640U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113466499A (en) * | 2021-05-27 | 2021-10-01 | 国网浙江省电力有限公司金华供电公司 | Circuit wiring test box |
| CN113466499B (en) * | 2021-05-27 | 2024-04-09 | 国网浙江省电力有限公司金华供电公司 | Circuit wiring test box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 Termination date: 20200107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |