CN104111357B - Outer lead wire device of electric instrument box - Google Patents
Outer lead wire device of electric instrument box Download PDFInfo
- Publication number
- CN104111357B CN104111357B CN201410307103.2A CN201410307103A CN104111357B CN 104111357 B CN104111357 B CN 104111357B CN 201410307103 A CN201410307103 A CN 201410307103A CN 104111357 B CN104111357 B CN 104111357B
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- CN
- China
- Prior art keywords
- electric instrument
- lead wire
- outer lead
- case
- instrument case
- 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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- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 230000001681 protective effect Effects 0.000 claims abstract description 27
- 238000010276 construction Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- Casings For Electric Apparatus (AREA)
- Burglar Alarm Systems (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention provides an outer lead wire device of an electric instrument box. An electric instrument is fixed inside the electric instrument box, the electric instrument includes an integrated circuit and is of an integrated closed structure, the outer lead wire device of the electric instrument box includes: an outer lead wire whose first end is connected with a program control terminal of the integrated circuit of the electric instrument and whose second end extends out of the electric instrument box; a guide sleeve which is of a cylindrical structure and whose first end is fixed to an outer wall of the electric instrument box, the outer lead wire penetrating through the guide sleeve; and a protective sleeve which is of a cylindrical structure with one closed end and is sleeves an outer part of the guide sleeve, the second end of the outer lead wire being fixed inside the protective sleeve. The outer lead wire device of the electric instrument box in the invention can not only prevent a device in the electric instrument box from being stolen, but can also realize outside a box body operation of initialization and unlocking of the integrated circuit of the electric instrument.
Description
Technical field
The present invention relates to electric instrument case, specifically, the present invention be more particularly directed to a kind of electric instrument case outer lead wire dress
Put.
Background technology
Development with power construction and diversified need for electricity, the quantity of outdoor power instrument box, type are increasingly
Increase, for example, the magnetic card electricity box of irrigating the fields of agricultural production.In outdoor power instrument box, the Loss of all kinds of devices is more
Seriously, lose if reducing, and electric instrument case is carried out with sealing, the electric instrument in sealing rear cabinet sometimes needs to initialize
And unlocking program, now must cut, tear down electric instrument case.This measure not only increases maintenance load, extends maintenance time, fall
Low work efficiency, and the electric instrument in case may be destroyed.
Content of the invention
It is an object of the invention to provide a kind of outer lead wire device of electric instrument case, to solve the nothing of prior art presence
Method takes into account antitheft, electric instrument maintenance problem.
In order to solve the above problems, one of technical scheme that the present invention provides is：
A kind of outer lead wire device of electric instrument case, is fixed with electric instrument inside described electric instrument case, described electric power
Instrument includes integrated circuit, and described electric instrument case is integral type enclosed construction, wherein, draws and connect outside described electric instrument case
Line apparatus include：Outer lead wire, first end is connected with the programme-control terminal of the integrated circuit of described electric instrument, and the second end is prolonged
Stretch out described electric instrument case；Guide sleeves, are cylindrical in shape structure, and first end is fixed on the outer wall of described electric instrument case, described
Outer lead wire passes through described guide sleeves；Protective case, in one end, the tubular structure of closing, is sheathed on the outside of described guide sleeves, and
Second end of described outer lead wire is fixed on inside described protective case.
Preferably, in the outer lead wire device of above-mentioned electric instrument case, also include：Protective wire, first end is fixed on described
The outer wall of electric instrument case or described guide sleeves inwall, described protective case inwall is fixed at the second end, to prevent described protective case
Pull out described outer lead wire excessively thus damaging described outer lead wire.
In order to solve the above problems, another technical scheme that the present invention provides is
A kind of outer lead wire device of electric instrument case, is fixed with electric instrument inside described electric instrument case, described electric power
Instrument includes integrated circuit, and described electric instrument case is integral type enclosed construction, wherein, draws and connect outside described electric instrument case
Line apparatus include：Outer lead wire, first end is connected with the programme-control terminal of the integrated circuit of described electric instrument, and the second end is prolonged
Stretch out described electric instrument case；Guide sleeves, are cylindrical in shape structure, and first end is fixed on the outer wall of described electric instrument case, described
Outer lead wire passes through described guide sleeves；Protection plug, is in the form of a column structure or wedge structure, inserts the inside of described guide sleeves, and institute
Described protection is fixed on beyond the Great Wall in the second end stating outer lead wire.
Preferably, in the outer lead wire device of above-mentioned electric instrument case, also include：Protective wire, first end is fixed on described
The outer wall of electric instrument case or described guide sleeves inwall, described protection is fixed on beyond the Great Wall in the second end, to prevent described protection plug from drawing
Go out described outer lead wire excessively thus damaging described outer lead wire.
In sum, the present invention, can be very easily to electricity when being applied to closing and being difficult to the electric instrument case opened
The integrated circuit of power instrument is safeguarded, without opening electric instrument case.It can be seen that, the present invention is not only able to prevent electric instrument
Device in case is stolen, and the integrated circuit of electric instrument can be carried out initializing outside casing, unlock etc. with operation.
Brief description
Fig. 1 is embodiment of the present invention structural representation.
Specific embodiment
With reference to the accompanying drawings and detailed description the present invention is described in further details.
As shown in figure 1, being fixed with electric instrument 2 inside the electric instrument case 1 of the embodiment of the present invention, set in electric instrument 2
Have for signals collecting, data processing and the integrated circuit 21 controlling.In order to avoid integrated circuit 21 grade device is stolen, electric power instrument
Electricity box 1 are integral type enclosed construction, such as by its case lid together with welding box body.All in order to carry out to integrated circuit 21
As the operation of initialization, unblock etc, the embodiment of the present invention also includes：Outer lead wire 3, guide sleeves 4, protective case 5, protection bracing wire
6.
Again as shown in figure 1, the first end of outer lead wire 3 is connected with the programme-control terminal of the integrated circuit 21 of electric instrument 2
Connect, in order to electric power data, control instruction etc. are transmitted by outer lead wire 3.Outer lead wire 3 second end is then by electric instrument
The outside of electric instrument case 1 is extended to, to be connected with other instrument after through hole 10 on case 1 outer wall.Guide sleeves 4 are cylindrical in shape knot
Structure, its first end is fixed on outside the through hole 10 of electric instrument case 1 outer wall, and outer lead wire 3 then passes through from guide sleeves 4.Protection
Set 5 is the tubular structure of one end closing, and the second end of such as protective case 5 is provided with shrouding 51.In the case of usually, 5 sets of protective case
Located at the outside of guide sleeves 4, shrouding 51 inwall of protective case 5 is fixed at the second end of outer lead wire 3.
Lead to break to prevent outer lead wire 3 from pulling out excessive, the embodiment of the present invention also includes protective wire 6, its
First end is fixed on the vicinity of through hole 10 on electric instrument case 1 outer wall naturally it is also possible to be fixed on the inwall of guide sleeves 4.Protection
Second end of line 6 is then affixed to shrouding 51 inwall of protective case 5.Protective wire 6 can have necessarily elasticity it is also possible to nonelastic.
When outer lead wire 3 stretches from through hole 10, protective wire 6 length should be less than equal to outer lead wire 3 so that protective case 5 stretches guarantor
During shield line 6, outer lead wire 3 is still bending, relaxed state.
In other embodiments, if replacing protective case 5 it is also possible to play base with the protection plug of column structure or wedge structure
This identical acts on, such as, by the inside of protection plug insertion guide sleeves 4, this is fixed in outer lead wire 3, the second end of protective wire 6
On the end face of protection plug.
When applying embodiment illustrated in fig. 1, outer lead wire 3 is connected with the control terminal of integrated circuit 21, when needs are to collection
When becoming circuit 21 operation such as carry out initializing, unlock, protective case 5 can be pulled from guide sleeves 4, outer lead wire 3 is drawn
It is connected with other instrument, equipment after going out and the operation such as can carry out initializing, unlock.What outer lead wire 3 can pull out greatly enhances most
Degree substantially corresponds to the length of protective wire 6, and now outer lead wire 3, also in relaxed state, will not be pulled off.
To sum up, the present invention, using outer lead wire after to electric instrument case sealing, can directly do without opening electricity box
Initialization and unlocking program, not only can be antitheft, and greatlys save maintenance time, improves work efficiency, and avoids causing
Other damage.
As known by the technical knowledge, the present invention can be by the embodiment party of other essence without departing from its spirit or essential feature
Case is realizing.Therefore, embodiment disclosed above, for each side, is all merely illustrative, and is not only.Institute
Have within the scope of the present invention or be all included in the invention in the change being equal in the scope of the present invention.
Claims (4)
1. a kind of outer lead wire device of electric instrument case, is fixed with electric instrument inside described electric instrument case, described electric power instrument
Table includes integrated circuit, and described electric instrument case is integral type enclosed construction together with welding box body for the case lid, and it is special
Levy and be, the outer lead wire device of described electric instrument case includes：
Outer lead wire, first end is connected with the programme-control terminal of the integrated circuit of described electric instrument, and institute is extended at the second end
State electric instrument case；
Guide sleeves, are cylindrical in shape structure, and first end is fixed on the outer wall of described electric instrument case, and described outer lead wire passes through described
Guide sleeves；
Protective case, in one end, the tubular structure of closing, is sheathed on the outside of described guide sleeves, and the second end of described outer lead wire
It is fixed on inside described protective case.
2. the outer lead wire device of electric instrument case according to claim 1 is it is characterised in that also include：
Protective wire, first end is fixed on the outer wall of described electric instrument case or described guide sleeves inwall, and the second end is fixed on described
Protective case inwall, to prevent described protective case from pulling out described outer lead wire excessively thus damaging described outer lead wire.
3. a kind of outer lead wire device of electric instrument case, is fixed with electric instrument inside described electric instrument case, described electric power instrument
Table includes integrated circuit, and described electric instrument case is integral type enclosed construction together with welding box body for the case lid, and it is special
Levy and be, the outer lead wire device of described electric instrument case includes：
Outer lead wire, first end is connected with the programme-control terminal of the integrated circuit of described electric instrument, and institute is extended at the second end
State electric instrument case；
Guide sleeves, are cylindrical in shape structure, and first end is fixed on the outer wall of described electric instrument case, and described outer lead wire passes through described
Guide sleeves；
Protection plug, is in the form of a column structure or wedge structure, inserts the inside of described guide sleeves, and the second end of described outer lead wire is solid
Due to described protection beyond the Great Wall.
4. the outer lead wire device of electric instrument case according to claim 3 is it is characterised in that also include：
Protective wire, first end is fixed on the outer wall of described electric instrument case or described guide sleeves inwall, and the second end is fixed on described
Protection beyond the Great Wall, pulls out described outer lead wire excessively thus damaging described outer lead wire to prevent described protection from filling in.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611123337.7A CN106706965B (en) | 2014-06-30 | 2014-06-30 | The outer lead wire device of electric instrument case |
| CN201410307103.2A CN104111357B (en) | 2014-06-30 | 2014-06-30 | Outer lead wire device of electric instrument box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410307103.2A CN104111357B (en) | 2014-06-30 | 2014-06-30 | Outer lead wire device of electric instrument box |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611123337.7A Division CN106706965B (en) | 2014-06-30 | 2014-06-30 | The outer lead wire device of electric instrument case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104111357A CN104111357A (en) | 2014-10-22 |
| CN104111357B true CN104111357B (en) | 2017-02-08 |
Family
ID=51708221
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611123337.7A Active CN106706965B (en) | 2014-06-30 | 2014-06-30 | The outer lead wire device of electric instrument case |
| CN201410307103.2A Expired - Fee Related CN104111357B (en) | 2014-06-30 | 2014-06-30 | Outer lead wire device of electric instrument box |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611123337.7A Active CN106706965B (en) | 2014-06-30 | 2014-06-30 | The outer lead wire device of electric instrument case |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN106706965B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1499204A (en) * | 2002-11-11 | 2004-05-26 | 万家盛 | Integrative type coulomb meter box against electric larceny |
| CN201477124U (en) * | 2009-08-14 | 2010-05-19 | 江苏省电力公司沭阳县供电公司 | Voltage quality monitor installation box convenient for observation |
| CN202177640U (en) * | 2011-07-21 | 2012-03-28 | 南京天溯自动化控制系统有限公司 | Enclosing housing for electric power instrument |
| CN202329662U (en) * | 2011-11-21 | 2012-07-11 | 重庆潍柴发动机厂 | Safe connection device for instrument box and sensor of diesel engine |
| CN102735893A (en) * | 2011-03-31 | 2012-10-17 | 北京市电力公司 | Device for preventing electricity stealing and electric energy meter |
| CN203164213U (en) * | 2013-01-28 | 2013-08-28 | 郑州日产汽车有限公司 | Electric automobile motor test stand protective device |
| CN203909096U (en) * | 2014-06-30 | 2014-10-29 | 国家电网公司 | Outwards-leading connection line device of electric power instrument box |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3588298B2 (en) * | 2000-02-17 | 2004-11-10 | 日置電機株式会社 | Measuring instrument housing structure |
| WO2008010437A1 (en) * | 2006-07-20 | 2008-01-24 | Otowa Electric Co., Ltd. | Lead line extracting type spd and spd manufacturing method |
| KR20140039435A (en) * | 2012-09-24 | 2014-04-02 | 주식회사 인쏠 | Heater |
| CN203243094U (en) * | 2013-05-22 | 2013-10-16 | 国家电网公司 | Electric energy meter measuring device |
-
2014
- 2014-06-30 CN CN201611123337.7A patent/CN106706965B/en active Active
- 2014-06-30 CN CN201410307103.2A patent/CN104111357B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1499204A (en) * | 2002-11-11 | 2004-05-26 | 万家盛 | Integrative type coulomb meter box against electric larceny |
| CN201477124U (en) * | 2009-08-14 | 2010-05-19 | 江苏省电力公司沭阳县供电公司 | Voltage quality monitor installation box convenient for observation |
| CN102735893A (en) * | 2011-03-31 | 2012-10-17 | 北京市电力公司 | Device for preventing electricity stealing and electric energy meter |
| CN202177640U (en) * | 2011-07-21 | 2012-03-28 | 南京天溯自动化控制系统有限公司 | Enclosing housing for electric power instrument |
| CN202329662U (en) * | 2011-11-21 | 2012-07-11 | 重庆潍柴发动机厂 | Safe connection device for instrument box and sensor of diesel engine |
| CN203164213U (en) * | 2013-01-28 | 2013-08-28 | 郑州日产汽车有限公司 | Electric automobile motor test stand protective device |
| CN203909096U (en) * | 2014-06-30 | 2014-10-29 | 国家电网公司 | Outwards-leading connection line device of electric power instrument box |
Non-Patent Citations (2)
| Title |
|---|
| 反窃电技术分析与新型防窃电计量箱的应用;蒋怡;《内蒙古科技与经济》;20070228(第03期);第94-95页 * |
| 智能电能表的应用及防窃电;梁青;《科技创新导报》;20121231(第31期);第76-77页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106706965A (en) | 2017-05-24 |
| CN106706965B (en) | 2018-05-04 |
| CN104111357A (en) | 2014-10-22 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| 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: 20170208 Termination date: 20170630 |