CN102723044A - Terminal sealing device - Google Patents
Terminal sealing device Download PDFInfo
- Publication number
- CN102723044A CN102723044A CN2012102263534A CN201210226353A CN102723044A CN 102723044 A CN102723044 A CN 102723044A CN 2012102263534 A CN2012102263534 A CN 2012102263534A CN 201210226353 A CN201210226353 A CN 201210226353A CN 102723044 A CN102723044 A CN 102723044A
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- China
- Prior art keywords
- terminal
- bar code
- barcode
- lock
- locking device
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Abstract
The invention relates to a terminal sealing device comprising two barcode locks (1) which are symmetric in a radial direction, two screws (2) and a connecting seal (3); each barcode lock (1) comprises a barcode box (4), a barcode baffle (5) and a locking device (6); each barcode box (4) is provided with appearance which corresponds to a voltage terminal or a current terminal, and is provided with a sealing barcode slot (7) and a barcode baffle slot (8); each barcode baffle (5) and the corresponding barcode baffle slot (8) are in interference fit, and a locking device slot (9) is also arranged; each screw (2) is provided with a barb structure, and is in the shape of the reduced set of a conical bench; the locking device (6) is provided with the barb structure which corresponds to the screws (2); and the connecting seal (3) is provided with two screw holes. According to the terminal sealing device, a power wire terminal is solely sealed, so that the problems that non-professional personnel easily touch wires by mistake and power accidents are caused, and the illegal power theft behavior of the wires of the reconfigured terminal is easy to happen because the terminal is not locked are solved, and the defects of large occupied space and inconvenience in installation of a method of locking the whole terminal are overcome.
Description
Technical field
The present invention relates to the seal or the locking of electrical power wiring terminal; Particularly a kind of terminal sealing device of seal electrical power wiring terminal can prevent that the non-seal people mistake of applying from bumping terminal connections and cause electric power accident and prevent that the user from passing through the electricity filching behavior of the illegal stealing of reconfiguration terminal connections.
Background technology:
At present, still have no method to carry out seal or locking to the electrical power wiring terminal separately.
The method of known seal or locking electrical power wiring is that electrical lead is introduced halfway junction box; Cover lid after the completion wiring in halfway junction box; Screw with special band seal hole is fixed lid; Seal screw and lid with the seal of band envelope silk commonly used again, make the stranger can not be under the situation of not destroying seal rotation screw, to reach the purpose of locking electrical power wiring.Its shortcoming is that the method for halfway junction box or other similar whole lockings takes up room greatly, inconvenient installation, and can not carry out seal to single electrical power wiring terminal separately.In electric system, the connection terminal of each professional domain mixes, if can not carry out seal to the electrical power wiring terminal separately, bumping terminal connections causes the electric power accident incident by mistake to be prone to take place outer professional domain personnel.In addition, if can not locking be used for the user is carried out the connection terminal of electric energy metrical, be prone to take place the illegal electricity filching behavior of reconfiguration terminal connections.
Summary of the invention:
The object of the present invention is to provide a kind of terminal seal, this terminal seal can be convenient, effectively single electrical power wiring terminal is carried out locking and seal, reaches safety utilization of electric power, accurately measures, prevents the purpose of stealing.
The technical solution adopted for the present invention to solve the technical problems is: a kind of terminal sealing device; Form with being connected to seal by the bar code lock of two radial symmetry, two screws, it is characterized in that the bar code lock is made up of bar code box, bar code baffle plate, locking device; The bar code box has the profile corresponding with voltage terminal or current terminal; Seal bar code groove and bar code baffle plate groove are arranged, and bar code baffle plate and bar code baffle plate groove interference fit also have the locking device groove; Screw has overhead structure, and its shape is the set that subtracts of taper platform, and locking device has the overhead structure corresponding with screw; Connect envelope two screw holes are arranged.
Above-mentioned locking device has rapid wear groove structure for lock pawl or lock tube, lock pawl or lock tube.
Above-mentioned bar code box is a transparent material.
All above-mentioned materials are insulating material.
During use, after seal bar code groove is packed the seal bar code into, bar code baffle plate insertion bar code baffle plate groove and gluing are shut, bar code baffle plate and bar code baffle plate groove interference fit, lock pawl or lock tube insert locking device groove and glued firm, constitute the bar code lock.Respectively screw is passed and connects envelope, be fixed on the terminal, respectively with two bar code snap closes tightly on screw, locking device lock pawl or lock tube can normally latch on the screw and snap close after can not extract.If extract by force, lock pawl or lock tube will damage.This moment, seal finished, and under the situation of not destroying seal, all screws of terminal are all non-rotatable, and promptly terminal connections can not be changed.In addition, the metallic conduction of terminal part has promptly been solved the problem of partial current stealing by isolated.
Arbitrary parts damages are sealed in all bar code boxes, bar code baffle plate, lock pawl or lock tube, screw, connection, and seal is all regarded as damage.
Compared with prior art, the invention has the beneficial effects as follows: separately the electrical power wiring terminal is carried out seal, each professional power terminal separates, and having solved not, the incident outer professional domain personnel of locking terminal bump the problem that terminal connections causes electric power accident by mistake; Solved the not easy problem that the illegal electricity filching behavior of reconfiguration terminal connections takes place of locking terminal; The method that has solved integral locks closed end takes up room greatly the shortcoming of inconvenient installation.
Description of drawings:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of bar code box;
Fig. 3 is the structural representation of lock pawl;
Fig. 4 is the structural representation of lock tube;
Fig. 5 is the structural representation of screw;
Fig. 6 is the synoptic diagram of each unit construction of bar code lock;
Fig. 7 is the part sectioned view that lock tube and screw link closely;
Fig. 8 is the part sectioned view that lock pawl and screw link closely;
Fig. 9 is that voltage terminal is by the synoptic diagram of seal;
Figure 10 is that current terminal is by the synoptic diagram of seal.
Among the figure: 1, bar code lock, 2, screw, 3, connect envelope, 4, the bar code box, 5, the bar code baffle plate; 6, locking device, 7, seal bar code groove, 8, the bar code baffle plate groove, 9, the locking device groove; 10, lock pawl, 11, lock tube, 12, voltage terminal, 13, current terminal.
Embodiment:
According to accompanying drawing and embodiment terminal sealing device of the present invention is further described below.
As shown in the figure, a kind of terminal sealing device is sealed 3 and forms with being connected by 1, two screw 2 of the bar code of two radial symmetry lock; It is characterized in that; Bar code lock 1 is made up of bar code box 4, bar code baffle plate 5, locking device 6, and bar code box 4 has the profile corresponding with voltage terminal or current terminal, and seal bar code groove 7 and bar code baffle plate groove 8 are arranged; Bar code baffle plate 5 and bar code baffle plate groove 8 interference fit also have locking device groove 9; Screw 2 has overhead structure, and its shape is the set that subtracts of taper platform, and locking device 6 has the overhead structure corresponding with screw 2; Connect envelope 3 two screw holes are arranged.The overhead structure of locking device 6 is used in combination with the overhead structure of screw, lets cannot under nondestructive situation, be pulled out behind the bar code lock lock screw.
Above-mentioned locking device 6 is lock pawl 10 or lock tube 11, and lock pawl 10 or lock tube 11 have rapid wear groove structure, are made by resilient material.The effect of rapid wear groove structure is that hook can not damaged for increase elasticity when hook snap close screw F; And when taking off seal by force, hook then can damage along the rapid wear groove.
Above-mentioned bar code box 4 is a transparent material.
All above-mentioned materials are insulating material.
During use, after seal bar code groove 7 is packed the seal bar code into, bar code baffle plate 5 insertion bar code baffle plate grooves 8 and gluing are shut, bar code baffle plate 5 and bar code baffle plate groove 8 interference fit, it is also firmly glued that lock pawl 10 or lock tube 11 insert locking device grooves 9, constitutes bar code lock 1.Respectively screw 2 is passed to connect and seal 3, be fixed on the terminal, respectively two bar codes are locked 1 fastening on screw 2, pawl 10 locked by locking device or lock tube 11 can normally latch on the screw 2 and snap close can not be extracted later.If extract by force, lock pawl 10 or lock tube 11 will damage.This moment, seal finished, and under the situation of not destroying seal, all screws of terminal are all non-rotatable, and promptly terminal connections can not be changed.In addition, the metallic conduction of terminal part has promptly been solved the problem of partial current stealing by isolated.
All bar code box 4, bar code baffle plate 5, lock pawl 10 or lock tube 11, screw 2, connect envelope 3 arbitrary parts damages, seal is all regarded as damage.
According to different terminals, voltage terminal 12 or current terminal 13, adjustment bar code lock 1 and the shape that is connected envelope 3, various terminals enable to fit.Be connected envelope and cooperate, all screws of sealing terminal make it non-rotatable, thus seal electrical power wiring terminal separately reaches the purpose of anti-electricity-theft and anti-error reconfiguration line.All materials are insulation, have completely cut off electrical power wiring terminal current-carrying part, have stopped mistake and have bumped the possibility that terminal causes the accident.
What the present invention set forth is the mode with hangnail, barb, hook, the method for a kind of independent seal electrical power wiring terminal of seal electrical power wiring terminal.The above; It only is preferred embodiment of the present invention; Be not that the present invention is done any pro forma restriction; Anyly do not break away from technical scheme content of the present invention, to any simple modification, conversion material, equivalent variations and modification that above embodiment did, all still belong in the scope of technical scheme of the present invention according to technical spirit of the present invention.
Claims (4)
1. terminal sealing device; By the bar code of two radial symmetry lock (1), two screws (2) be connected envelope (3) and form; It is characterized in that: bar code lock (1) is made up of bar code box (4), bar code baffle plate (5), locking device (6), and bar code box (4) has the profile corresponding with voltage terminal or current terminal, and seal bar code groove (7) and bar code baffle plate groove (8) are arranged; Bar code baffle plate (5) and bar code baffle plate groove (8) interference fit also have locking device groove (9); Screw (2) has overhead structure, and its shape is the set that subtracts of taper platform, and locking device (6) has and the corresponding overhead structure of screw (2); Connect envelope (3) two screw holes are arranged.
2. terminal sealing device as claimed in claim 1 is characterized in that: above-mentioned locking device (6) has rapid wear groove structure for lock pawl (10) or lock tube (11), lock pawl (10) or lock tube (11).
3. terminal sealing device as claimed in claim 1 is characterized in that: above-mentioned bar code box (4) is a transparent material.
4. terminal sealing device as claimed in claim 1 is characterized in that: all above-mentioned materials are insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210226353.4A CN102723044B (en) | 2012-07-03 | 2012-07-03 | Terminal sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210226353.4A CN102723044B (en) | 2012-07-03 | 2012-07-03 | Terminal sealing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102723044A true CN102723044A (en) | 2012-10-10 |
| CN102723044B CN102723044B (en) | 2014-04-16 |
Family
ID=46948787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210226353.4A Expired - Fee Related CN102723044B (en) | 2012-07-03 | 2012-07-03 | Terminal sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102723044B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106992450A (en) * | 2017-04-26 | 2017-07-28 | 国网福建省电力有限公司 | For the mistaken collision preventing isolating tool and partition method of voltage circuit secondary terminals |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1334620A (en) * | 2000-07-13 | 2002-02-06 | 日本压着端子制造株式会社 | Waterproof connector |
| JP2004245704A (en) * | 2003-02-14 | 2004-09-02 | Toshiba Corp | Watt-hour meter |
| CN201203638Y (en) * | 2008-05-23 | 2009-03-04 | 湖北省电力试验研究院 | Upper-in lower-out electronic single-phase electric energy gauge based on identical connection terminal seat |
| CN201804695U (en) * | 2010-09-16 | 2011-04-20 | 王红亮 | Secondary line-outgoing terminal sealing device of electric mutual inductor |
| CN202159082U (en) * | 2011-08-03 | 2012-03-07 | 周巍 | Electricity stealing prevention metering box |
| CN202662229U (en) * | 2012-07-03 | 2013-01-09 | 周巍 | Terminal sealing device |
-
2012
- 2012-07-03 CN CN201210226353.4A patent/CN102723044B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1334620A (en) * | 2000-07-13 | 2002-02-06 | 日本压着端子制造株式会社 | Waterproof connector |
| JP2004245704A (en) * | 2003-02-14 | 2004-09-02 | Toshiba Corp | Watt-hour meter |
| CN201203638Y (en) * | 2008-05-23 | 2009-03-04 | 湖北省电力试验研究院 | Upper-in lower-out electronic single-phase electric energy gauge based on identical connection terminal seat |
| CN201804695U (en) * | 2010-09-16 | 2011-04-20 | 王红亮 | Secondary line-outgoing terminal sealing device of electric mutual inductor |
| CN202159082U (en) * | 2011-08-03 | 2012-03-07 | 周巍 | Electricity stealing prevention metering box |
| CN202662229U (en) * | 2012-07-03 | 2013-01-09 | 周巍 | Terminal sealing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106992450A (en) * | 2017-04-26 | 2017-07-28 | 国网福建省电力有限公司 | For the mistaken collision preventing isolating tool and partition method of voltage circuit secondary terminals |
| CN106992450B (en) * | 2017-04-26 | 2018-11-27 | 国网福建省电力有限公司 | For the mistaken collision preventing isolating tool and partition method of voltage circuit secondary terminals |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102723044B (en) | 2014-04-16 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20150703 |
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