CN208298725U - A kind of electric coding lock for preventing from being shorted - Google Patents
A kind of electric coding lock for preventing from being shorted Download PDFInfo
- Publication number
- CN208298725U CN208298725U CN201820725925.6U CN201820725925U CN208298725U CN 208298725 U CN208298725 U CN 208298725U CN 201820725925 U CN201820725925 U CN 201820725925U CN 208298725 U CN208298725 U CN 208298725U
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- China
- Prior art keywords
- binding post
- fixedly installed
- key hole
- lock body
- preventing
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Abstract
The utility model discloses a kind of electric coding locks for preventing from being shorted, including lock body, the lower surface left and right ends of lock body offer key hole, key hole top surface is fixedly installed with electrode column, the upper end of electrode column is fixedly installed with binding post, and the upper surface of lock body is run through in the upper end of binding post, key hole lower end inner cavity, which is plugged with, blocks plug, the lower surface left and right ends of lock body offer sliding slot, sliding is connected with slide plate in sliding slot, the lower surface of slide plate is fixedly installed with connecting rod, the lower end of connecting rod is hingedly equipped with bull stick, the lower end of bull stick is fixedly mounted on the lower end outside wall for blocking plug.The utility model is ingenious in design, convenient and practical, by blocking plug, connecting rod and bull stick is isostructural is used cooperatively, key hole can be sheltered from, prevent maloperation or extraneous factor from two electrode columns being caused to be shorted, endanger equipment and personal safety, can also prevent in key hole it is moist, into dust.
Description
Technical field
The utility model relates to electric coding lock technical field, specially a kind of electric coding lock for preventing from being shorted.
Background technique
The safe and stable operation of primary equipment is most important in substation, also especially stringent to the management of equipment operation.Mesh
Error proof locking system of microcomputer is generally installed for preventing the generation of equipment misoperation behavior by preceding substation.Anti-misoperation electrically encodes
The important component as error proof locking system of microcomputer is locked, the control of the power transformations primary equipment such as switch, disconnecting link is directly series at
Circuit is the executive component for realizing anti mis-closedown function.
Existing electric coding lock, to dust, the adaptability of the adverse circumstances such as humidity is not strong, and two poles are exposed outside,
Being shorted positive electricity pole by conducting wire or conductive metal can unlock with negative electricity pole, and be easy due to operation error or the external world because
Element is shorted two poles, causes maloperation, endangers equipment and personal safety.For this purpose, we have proposed it is a kind of prevent be shorted
Electric coding lock.
Utility model content
The purpose of this utility model is to provide a kind of electric coding locks for preventing from being shorted, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of electric coding lock for preventing from being shorted, packet
Lock body is included, the lower surface left and right ends of the lock body offer key hole, and key hole top surface is fixedly installed with electrode column,
The upper end of the electrode column is fixedly installed with binding post, and the upper surface of lock body, the key hole are run through in the upper end of binding post
Lower end inner cavity, which is plugged with, blocks plug, and the lower surface left and right ends of the lock body offer sliding slot, and sliding is connected in the sliding slot
Slide plate, the lower surface of the slide plate are fixedly installed with connecting rod, and the lower end of the connecting rod is hingedly equipped with bull stick, the bull stick
Lower end be fixedly mounted on the lower end outside wall for blocking plug.
Preferably, the upper surface of the slide plate is fixedly installed with one end of the first spring, the other end of first spring
It is fixedly mounted on the top surface of sliding slot, mounting groove is offered on the upside of the right side wall of the sliding slot, is plugged with card column in the mounting groove,
And the left end of card column is connected to the lower surface of slide plate, the lateral wall of the card column is fixedly installed with card edge, and blocks along sliding clamping
In mounting groove, the right side wall on the card edge is fixedly installed with one end of second spring, and the other end of the second spring is fixed
It is mounted on the right side wall of mounting groove.
Preferably, the right end of the card column is fixedly installed with pull ring through the right side wall of lock body.
It preferably, further include fixed plate, the lower surface of the fixed plate offers circular groove, the lower end socket of the binding post
There is insulated column, the upper end of the binding post is bolted with fixture nut through the top surface of circular groove, and the upper end of the insulated column is plugged on
In circular groove.
Preferably, the upper end of the binding post is equipped with connecting terminal.
Preferably, the connecting terminal includes wiring nut and wiring pad, and the wiring pad is screwed onto the upper end of binding post,
The line nut is screwed onto the upper end of binding post, and line nut is located at the upside of wiring pad.
Compared with prior art, the utility model has the beneficial effects that the utility model is ingenious in design, and it is convenient and practical, pass through screening
Stopper, connecting rod and bull stick is isostructural is used cooperatively, key hole can be sheltered from, prevent maloperation or extraneous factor from making
Be shorted at two electrode columns, endanger equipment and personal safety, can also prevent in key hole it is moist, into dust；By solid
Fixed board, connecting terminal are isostructural to be used cooperatively, and so that the utility model is fixed conveniently, wiring is simple.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is enlarged diagram at a in Fig. 1.
In figure: 1, lock body, 101, key hole, 102, sliding slot, 103, mounting groove, 2, fixed plate, 21, circular groove, 3, insulation
Column, 4, binding post, 5, electrode column, 6, block plug, the 7, first spring, 8, slide plate, 9, connecting rod, 10, bull stick, 11, card column, 111,
Pull ring, 12, card edge, 13, second spring, 14, fixture nut, 15, connecting terminal, 151, wiring nut, 152, wiring pad.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 and Fig. 2 are please referred to, the utility model provides a kind of electric coding lock for preventing from being shorted, including lock body 1, lock body 1
Lower surface left and right ends offer key hole 101,101 top surface of key hole is fixedly installed with electrode column 5, electrode column 5
Upper end be fixedly installed with binding post 4, and the upper surface of lock body 1,101 lower end inner cavity of key hole are run through in the upper end of binding post 4
It is plugged with and blocks plug 6, the lower surface left and right ends of lock body 1 offer sliding slot 102, and sliding is connected with slide plate 8 in sliding slot 102, sliding
The lower surface of plate 8 is fixedly installed with connecting rod 9, and the lower end of connecting rod 9 is hingedly equipped with bull stick 10, the fixed peace in the lower end of bull stick 10
Mounted in the lower end outside wall for blocking plug 6.
It blocks plug 6 to be plugged in key hole 101, seals key hole 101, prevent water, dust, sundries etc. from entering key
It in spoon jack 101, can prevent maloperation or extraneous factor from two electrode columns 5 being caused to be shorted, cause equipment damage, threaten the person
Safety.
When unlock, makes to block 6 removal key hole 101 of plug, so that connecting rod 9 and bull stick 10 is removed sliding slot 102, be turned out
Computer key is inserted into key hole 101, is unlocked by bull stick 10.
Specifically, the upper surface of slide plate 8 is fixedly installed with one end of the first spring 7, the other end of the first spring 7 is fixed
It is mounted on the top surface of sliding slot 102, mounting groove 103 is offered on the upside of the right side wall of sliding slot 102, is plugged with card column in mounting groove 103
11, and the left end of card column 11 is connected to the lower surface of slide plate 8, the lateral wall of card column 11 is fixedly installed with card along 12, and blocks along 12
Sliding is connected in mounting groove 103, and the right side wall blocked along 12 is fixedly installed with one end of second spring 13, second spring 13 it is another
One end is fixedly mounted on the right side wall of mounting groove 103.
When blocking in 6 insertion key hole 101 of plug, second spring 13 makes the left end of card column 11 be connected to 8 downside of slide plate, makes
8 position of slide plate is fixed, and when plug 6 is blocked in extraction, pulls out card column 11, the first spring 7 moves down slide plate 8, makes connecting rod 9
It is moved down with bull stick 10, stretches out sliding slot 102, while the drive of bull stick 10 blocks plug 6 and removes key hole 101, is turned out and turns
Bar, making to block plug 6 does not influence in computer key insertion key hole 101.
Specifically, the right end of card column 11 is fixedly installed with pull ring 111 through the right side wall of lock body 1, pull ring 111 facilitates drawing
Dynamic card column 11.
Specifically, further including fixed plate 2, the lower surface of fixed plate 2 offers circular groove 21, the lower end socket of binding post 4
There is insulated column 3, the upper end of binding post 4 is bolted with fixture nut 14 through the top surface of circular groove 21, and the upper end of insulated column 3 is plugged on circle
In slot 21.
Fixed plate 2 is made using insulating materials, when fixed, insulated column 3 is socketed on binding post 4, by insulated column 3
It is socketed on binding post 4 across the shell for the high-tension switch cabinet for needing to assemble, then by fixed plate 2, and fixed plate 2 and lock body 1
Inside and outside high-tension switch cabinet shell, insulated column 3 is inserted into circular groove 21, and keeps fixed plate 2 solid by fixed thread 14
It is fixed, so that lock body 1 be made to be fixed on high-tension switch cabinet, it is fixed conveniently, easy to operate, fixed safety and stability.
Specifically, the upper end of binding post 4 is equipped with connecting terminal 15, connecting terminal 15 facilitates 4 wiring of binding post.
Specifically, connecting terminal 15 includes wiring nut 151 and wiring pad 152, wiring pad 152 is screwed onto binding post 4
Upper end, line nut 151 is screwed onto the upper end of binding post 4, and line nut 151 is located at the upside of wiring pad 152.
When wiring, the exposed end of electric wire is wrapped on binding post 4, make electric wire be located at line nut 151 and wiring pad 152 it
Between, wiring nut 151 is rotated, fixes line nut 151 and wiring pad 152 by wire clamping.
Working principle: when blocking in 6 insertion key hole 101 of plug, second spring 13 makes the left end of card column 11 be connected to cunning
The downside of plate 8, fixes 8 position of slide plate, blocks plug 6 and is plugged in key hole 101, seals key hole 101, prevent water,
Dust, sundries etc. enter in key hole 101, can prevent maloperation or extraneous factor from two electrode columns 5 being caused to be shorted, cause
Equipment damage threatens personal safety；When plug 6 is blocked in extraction, card column 11 is pulled out, the first spring 7 moves down slide plate 8,
Connecting rod 9 and bull stick 10 are moved down, stretches out sliding slot 102, while the drive of bull stick 10 blocks plug 6 and removes key hole 101, to
Outer rotation bull stick, making to block plug 6 does not influence in computer key insertion key hole 101.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of electric coding lock for preventing from being shorted, it is characterised in that: including lock body, the lower surface left and right ends of the lock body are equal
Key hole is offered, key hole top surface is fixedly installed with electrode column, and the upper end of the electrode column is fixedly installed with binding post,
And the upper surface of lock body is run through in the upper end of binding post, key hole lower end inner cavity, which is plugged with, blocks plug, under the lock body
Surface left and right ends offer sliding slot, and sliding is connected with slide plate in the sliding slot, and the lower surface of the slide plate is fixedly installed with company
Extension bar, the lower end of the connecting rod are hingedly equipped with bull stick, and the lower end of the bull stick is fixedly mounted on the lower end outside for blocking plug
Wall.
2. a kind of electric coding lock for preventing from being shorted according to claim 1, it is characterised in that: the upper surface of the slide plate
It is fixedly installed with one end of the first spring, the other end of first spring is fixedly mounted on the top surface of sliding slot, the sliding slot
Mounting groove is offered on the upside of right side wall, card column is plugged in the mounting groove, and the left end of card column is connected to the lower surface of slide plate,
The lateral wall of the card column is fixedly installed with card edge, and blocks and be connected in mounting groove along sliding, and the right side wall on the card edge is fixed
One end of second spring is installed, the other end of the second spring is fixedly mounted on the right side wall of mounting groove.
3. a kind of electric coding lock for preventing from being shorted according to claim 2, it is characterised in that: the right end of the card column passes through
The right side wall for wearing lock body is fixedly installed with pull ring.
4. a kind of electric coding lock for preventing from being shorted according to claim 3, it is characterised in that: it further include fixed plate, institute
The lower surface for stating fixed plate offers circular groove, and the lower end of the binding post is socketed with insulated column, and the upper end of the binding post is run through
The top surface of circular groove is bolted with fixture nut, and the upper end of the insulated column is plugged in circular groove.
5. a kind of electric coding lock for preventing from being shorted according to claim 4, it is characterised in that: the upper end of the binding post
It is equipped with connecting terminal.
6. a kind of electric coding lock for preventing from being shorted according to claim 5, it is characterised in that: the connecting terminal includes
Wiring nut and wiring pad, the wiring pad are screwed onto the upper end of binding post, and the line nut is screwed onto the upper end of binding post, and
Line nut is located at the upside of wiring pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820725925.6U CN208298725U (en) | 2018-05-16 | 2018-05-16 | A kind of electric coding lock for preventing from being shorted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820725925.6U CN208298725U (en) | 2018-05-16 | 2018-05-16 | A kind of electric coding lock for preventing from being shorted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208298725U true CN208298725U (en) | 2018-12-28 |
Family
ID=64727845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820725925.6U Expired - Fee Related CN208298725U (en) | 2018-05-16 | 2018-05-16 | A kind of electric coding lock for preventing from being shorted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208298725U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110137020A (en) * | 2019-04-29 | 2019-08-16 | 贵州电网有限责任公司 | A kind of five anti-electric puzzle locks of anti-positive and negative short-circuit operation |
-
2018
- 2018-05-16 CN CN201820725925.6U patent/CN208298725U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110137020A (en) * | 2019-04-29 | 2019-08-16 | 贵州电网有限责任公司 | A kind of five anti-electric puzzle locks of anti-positive and negative short-circuit operation |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 Termination date: 20210516 |