CN207664534U - A kind of protective cover of copper bar terminals - Google Patents
A kind of protective cover of copper bar terminals Download PDFInfo
- Publication number
- CN207664534U CN207664534U CN201721490174.6U CN201721490174U CN207664534U CN 207664534 U CN207664534 U CN 207664534U CN 201721490174 U CN201721490174 U CN 201721490174U CN 207664534 U CN207664534 U CN 207664534U
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- CN
- China
- Prior art keywords
- cover
- fixed
- copper bar
- sliding
- breaker
- 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 protective covers of copper bar terminals, including fixed cover, sliding cover, electrification retaining mechanism and breaker control mechanism, fixed cover is fixed on copper bar both ends, and the inside of fixed cover is connected with sliding cover, sliding cover is locked after pushing open by locking device, it slides and is fixed with that A phases charge instruction, B phases charge instruction and C phases and charge instruction among the front end of cover, the fixed lower inside covered is fixed with electrification retaining mechanism, and right end is fixed with breaker control mechanism.Sliding cover and fixed cover unfolding mode are sliding, can be locked after opening.The material of sliding cover and fixed cover is insulation engineering plastics, can well be protected electrification copper bar.Breaker control mechanism controls copper bar breaker, prevents electric shock accidents, and security performance is high, is suitable for the protection of copper bar terminals, has good development prospect.
Description
Technical field
The utility model is related to contact copper bar field, specially a kind of protective cover of copper bar terminals.
Background technology
Now with society development, the raising of living standards of the people, people for electric power stability and quickly it is extensive
More stringent requirements are proposed for multiple power supply, needs staff that cable is fixed on copper bar during connecing electricity temporarily, although just
Copper bar is not electric in the case of often, after waiting for staff to connect cable can power transmission, and do not allow during power transmission
Human contact's copper bar, but it is this by personnel come ensure be it is insecure, there are security risks.
The most main form of protective cover is divided into two kinds in existing market, and one is the shapes of bolted glass plate
Formula, when use, need corresponding tool assembling-disassembling bolt, worker to be likely to abandon using because complicated for operation in actual use
The problem of protective cover, the then protection effect of protective cover can not play a role;Another kind is the protective cover form of overturning, this form
The deep space of occupancy is larger, is not suitable in general control cabinet.And both modes all cannot be guaranteed in copper bar band
It can not be opened when electric or copper bar can not charge when opening, to ensure the work safety of wiring personnel.
Utility model content
(1), the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of protective cover of copper bar terminals, solves above-mentioned
Most protective cover in the existing market mentioned, operating procedure is complicated, and the used time is longer, occupies larger use space and can not protect
The problem of demonstrate,proving the work safety of wiring personnel.
(2), technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs:A kind of copper bar terminals are prevented
Shield, including fixed cover, sliding cover, sliding cover locking device, electrification retaining mechanism and breaker control mechanism.Fixed cover installation
In copper bar both sides, feature is in the inside of fixed cover, which is equipped with, slides cover, and sliding cover is fixed with locking device, and sliding is covered solid
There are A phases to charge instruction surely, B phases charge instruction and C phases and charge instruction, the inside of fixed cover is fixed with electrification retaining mechanism, fixed
The inside of cover is further fixed on breaker control mechanism.
Preferably, the sliding cover and fixed cover unfolding mode are sliding, and the material for sliding cover and fixed cover is exhausted
Edge engineering plastics.
Preferably, the sliding cover locking device uses magnetic stripe form.
Preferably, the sliding fixing device uses wing nut.
Preferably, the electrification retaining mechanism uses limit switch.
Preferably, the breaker control mechanism uses position switch.
A kind of application method of the protective cover of copper bar terminals, includes the following steps:
S1:The control breaker for disconnecting copper bar is pushed sliding open and is covered, sliding cover locking device locking sliding cover, connecting cable,
It pushes back sliding after the completion of connecting cable to cover, A phases charge instruction, B phases are charged instruction and charged with C phases and refer to after close circuit breaker power transmission
Show and lights;
S2:When copper bar charges, the locked sliding cover of electrification locking mechanism prevents sliding cover from opening;
S3:When sliding cover is opened, breaker control mechanism controls breaker cannot close a floodgate;
S4:When sliding cover is opened by force by external force destruction, breaker control mechanism controls breaker open operation is simultaneously in de-
Mouth state cannot close a floodgate.
(3), advantageous effect
The utility model provides a kind of protective cover of copper bar terminals, has following advantageous effect:
1, sliding cover A01 and fixed cover A02 unfolding modes are sliding, and the material of sliding cover A01 and fixed cover A02 are
Insulate engineering plastics, can well be protected electrification copper bar, prevent electric shock accidents.
2, fixed cover A02 is fixed on copper bar both sides by fixing device A06, and sliding cover A01 is pushed open when normal use, is locked
The tight fixed sliding cover of device (A07), facilitates and copper cable jointing sleeve is connected on copper bar.Sliding cover A01 is pushed back after the completion of connection,
Breaker can close a floodgate power transmission at this time, and copper bar A phases charge instruction A03 after power transmission, copper bar B phases charge instruction A04, copper bar C phases are charged
Instruction A05 brightens, and normally powers to the load at this time.
3, when copper bar charges, electrification retaining mechanism A09 is charged simultaneously, and the axis pin on electrification retaining mechanism A09 stretches out, and rises
To the effect sliding cover A01 fastenings, sliding at this time is covered A01 and can not be pushed open, and electrical body is completely enclosed, prevents the hair of electric shock accidents
It is raw.
4, when sliding cover A01, which is in, pushes state open, the normally closed interlock on breaker control mechanism A08 disconnects, breaker
10 dead electricity of under-voltage loop A, breaker can not close a floodgate, to prevent the generation of the electric shock accidents caused by circuit breaker mis-operation.
5, when electrification retaining mechanism A09 damages can not work normally or be pushed open because external force destruction causes sliding to cover A01
When, the normally open contact on breaker control mechanism A08 is closed, breaker open operation power-off, while on breaker control mechanism A08
Normally closed interlock disconnects, and breaker can not close a floodgate again, can effectively prevent electric shock accidents.
Description of the drawings
Fig. 1 is the utility model overall structure diagram;
Fig. 2 is the utility model A-A structure sectional views;
Fig. 3 is the utility model B-B structure sectional views;
Fig. 4 is the utility model breaker control mechanism principle figure;
Fig. 5 is that the utility model charges retaining mechanism schematic diagram.
In figure:A01, sliding cover, A02, fixed cover, A03, A phase charge instruction, and A04, B phase charge instruction, A05, C facies tract
Electricity instruction, A06, fixing device, A07, locking device, A08, breaker control mechanism, A09, electrification retaining mechanism are A10, under-voltage
Coil, A11, shunt release.
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.
The utility model embodiment provides a kind of protective cover of copper bar terminals, as shown in Fig. 1 to 5, a kind of copper bar wiring
The protective cover and its application method at end, including sliding cover (A01) and fixed cover (A02), the fixed cover (A02) are filled using fixed
It sets (A06) and is fixed on copper bar both sides, and be connected with sliding cover (A01) on the inside of fixed cover (A02), the sliding cover
(A01) it is fixed with that A phases charge instruction (A03), B phases charge instruction (A04) and charge instruction (A05), institute with C phases among front end
The lower inside for stating fixed cover (A02) is fixed with electrification retaining mechanism (A09), and the inside right end of the fixed cover (A02) is fixed
There is locking device (A07), and fixed cover (A02) is fixed with breaker control mechanism (A08).
Concrete principle:A kind of application method of the protective cover of copper bar terminals, sliding cover A01 and the fixed opening sides cover A02
Formula is sliding, and the material of sliding cover A01 and fixed cover A02 are insulation engineering plastics, can be carried out to electrification copper bar good
Protection, prevents electric shock accidents.Fixed cover A02 is fixed on by fixing device A06 in the fixed mounting plate of copper bar both sides, just
After sliding cover A01 is pushed open when being often used, copper cable jointing sleeve is fixed on copper bar using bolt.Sliding is covered after the completion of fixation
A01 is pushed, and breaker can close a floodgate power transmission at this time, and copper bar A phases charge instruction A03 after power transmission, copper bar B phases charge instruction A04, copper bar
C phases charge instruction A05 and brighten, and normally power to the load at this time.When copper bar charges, electrification retaining mechanism A09 is charged simultaneously, band
Axis pin on electric retaining mechanism A09 stretches out, and plays the role of sliding cover A01 fastenings, sliding cover A01 at this time can not push open, band
Electric body is completely enclosed, prevents the generation of electric shock accidents.When sliding cover A01, which is in, pushes state open, on breaker control mechanism A08
Normally closed interlock disconnect, 10 dead electricity of under-voltage loop A of breaker, breaker can not close a floodgate, to prevent because of circuit breaker mis-operation
Cause the generation of electric shock accidents.When electrification retaining mechanism A09 damages can not work normally or because external force destruction causes sliding to be covered
When A01 is pushed open, the normally open contact on breaker control mechanism A08 is closed, breaker open operation power-off, while breaker control mechanism
Normally closed interlock on A08 disconnects, and breaker can not close a floodgate again, can effectively prevent electric shock accidents.So as to complete copper bar
The course of work of terminals protective cover.
In conclusion the protective cover, sliding cover (A01) and fixed cover (A02) unfolding mode are sliding, sliding cover
(A01) and the material of fixed cover (A02) is insulation engineering plastics, can well be protected electrification copper bar, prevent from getting an electric shock
Accident occurs.
Secondly, fixed cover (A02) is fixed on fixing device (A06) in the fixed mounting plate of copper bar both sides, is normally made
After used time pushes sliding cover (A01) open, copper cable jointing sleeve is fixed on copper bar using bolt.Sliding is covered after the completion of fixation
(A01) it pushing back, breaker can close a floodgate power transmission, copper bar A phases charge instruction (A03), copper bar B phases charge instruction (A04) after power transmission,
Copper bar C phases charge instruction (A05) and brighten, and normally power to the load at this time.
Also, when copper bar charges, electrification retaining mechanism (A09) charges simultaneously, the pin on electrification retaining mechanism (A09)
Axis stretches out, and plays the role of sliding cover (A01) fastening, sliding cover (A01) at this time can not shift onto above, and electrical body seals completely
It closes, prevents the generation of electric shock accidents.
Also, when sliding cover (A01), which is in, pushes state open, the normally closed interlock in breaker control mechanism (A08) disconnects,
Under-voltage coil (A10) dead electricity of breaker at this time, breaker can not close a floodgate to ensure because circuit breaker mis-operation leads to electric shock thing
Therefore occur.
Also, when electrification retaining mechanism (A09) damage can not work normally or because external force destruction leads to sliding cover (A01)
When pushing open, the normally open contact in breaker control mechanism (A08) is closed, breaker open operation power-off, while breaker control mechanism
(A08) normally closed interlock on disconnects, and breaker can not close a floodgate again, can effectively prevent electric shock accidents.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
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 (5)
1. a kind of protective cover of copper bar terminals, including fixed cover (A02), sliding cover (A01), breaker control mechanism (A08)
With electrification retaining mechanism (A09), it is characterised in that:The both ends of the fixed cover (A02) are fixed on copper bar both sides, and fixed cover
(A02) sliding cover (A01) is connected on the inside of, the sliding cover (A01) is fixed with locking device (A07), the fixation
The inside of cover (A02) is fixed with electrification retaining mechanism (A09), and the inside of the fixed cover (A02) is fixed with breaker control machine
Structure (A08), when sliding cover (A01) is open, breaker control mechanism (A08) guarantee breaker is in gate-dividing state and can not
It closes a floodgate.
2. a kind of protective cover of copper bar terminals according to claim 1, it is characterised in that:Sliding cover (A01) and
Fixed cover (A02) unfolding mode is sliding, and the material for sliding cover (A01) and fixed cover (A02) is insulation engineering plastics.
3. a kind of protective cover of copper bar terminals according to claim 1, it is characterised in that:The sliding cover (A01)
It is fixed with that A phases charge instruction (A03), B phases charge instruction (A04) and charge instruction (A05) with C phases among front end.
4. a kind of protective cover of copper bar terminals according to claim 1, it is characterised in that:The electrification retaining mechanism is adopted
Use limit switch.
5. a kind of protective cover of copper bar terminals according to claim 1, it is characterised in that:The breaker control mechanism
Using position switch.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721490174.6U CN207664534U (en) | 2017-11-09 | 2017-11-09 | A kind of protective cover of copper bar terminals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721490174.6U CN207664534U (en) | 2017-11-09 | 2017-11-09 | A kind of protective cover of copper bar terminals |
Publications (1)
Publication Number | Publication Date |
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CN207664534U true CN207664534U (en) | 2018-07-27 |
Family
ID=62937997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721490174.6U Expired - Fee Related CN207664534U (en) | 2017-11-09 | 2017-11-09 | A kind of protective cover of copper bar terminals |
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CN (1) | CN207664534U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107681569A (en) * | 2017-11-09 | 2018-02-09 | 徐州海伦哲专用车辆股份有限公司 | A kind of protective cover and its application method of copper bar terminals |
-
2017
- 2017-11-09 CN CN201721490174.6U patent/CN207664534U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107681569A (en) * | 2017-11-09 | 2018-02-09 | 徐州海伦哲专用车辆股份有限公司 | A kind of protective cover and its application method of copper bar terminals |
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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: 20180727 Termination date: 20211109 |
|
CF01 | Termination of patent right due to non-payment of annual fee |