CN204927092U - It is electric with even type circuit breaker of automatic control formula connect force - Google Patents
It is electric with even type circuit breaker of automatic control formula connect force Download PDFInfo
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- CN204927092U CN204927092U CN201520349440.8U CN201520349440U CN204927092U CN 204927092 U CN204927092 U CN 204927092U CN 201520349440 U CN201520349440 U CN 201520349440U CN 204927092 U CN204927092 U CN 204927092U
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- connecting rod
- touch panel
- contact
- left touch
- circuit breaker
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Abstract
The utility model relates to a circuit breaker especially relates to an it is electric with even type circuit breaker of automatic control formula connect force. The problem of the technique is solved provide an it is electric with even type circuit breaker of automatic control formula connect force. Such it is electric with even type circuit breaker of automatic control formula connect force is provided, including support, left touch panel, right contact, connecting rod I, connecting block, connecting rod II, cylinder etc. The support is connected with left touch panel, and symmetrical formula is provided with the S -shaped structure at the top and bottom of left touch panel, is provided with the recess at the middle part of left touch panel, and the recess is the dovetail groove, right side contact is trapezoidal, and the groove phase that sets up on right contact and the left touch panel cooperates, right side contact is connected with connecting rod I, and connecting rod I is connected with the connecting block, and the connecting block is connected with connecting rod II, and connecting rod II is connected with the cylinder. Provide such it is electric with even type circuit breaker of automatic control formula connect force, intelligent automatic competent, the working property is reliable, simple structure.
Description
Technical field
The utility model relates to a kind of circuit breaker, particularly relates to a kind of electrically with the even type circuit breaker of automatic control type contact.
Background technology
Circuit breaker refers to the electric current that can close, carry and cut-off under normal loop condition, and can close the switching device being combined in carrying and the electric current under cut-offfing abnormal loop condition in official hour.
Circuit breaker can be used to distribute electric energy; infrequently start asynchronous motor; protection is carried out to power circuit and motor etc.; can automatic shutdown circuit when serious overload or short circuit and the fault such as under-voltage occur for they; its function is equivalent to Fuse switch and the combination of crossing underheat relay etc., and does not generally need to change parts after disjunction fault current.At present, obtain a wide range of applications.Circuit breaker is divided into primary cut-out by its scope of application, and low-voltage circuit breaker, and high-low pressure identification of boundaries is fuzzyyer, is called High-Voltage Electrical Appliances generally by more than 3kV.
Circuit breaker is generally made up of contact system, arc quenching system, operating mechanism, release, shell etc.When short circuit, the magnetic field that big current (general 10 to 12 times) produces overcomes reaction spring, release pull operation mechanism action, switch instantaneous tripping.When the load, ER effect is large, and caloric value is aggravated, bi-metal plate deformed pushing mechanism action to a certain extent (electric current is larger, and operate time is shorter).Have now electron type, use instrument transformer to gather each phase current size, compare with set point, when current anomaly, microprocessor sends signal, make the action of electronic trip unit band pneumatic operating mechanism.
Existing electric circuit breaker intelligent level is not high, and automatization level is low, adopts traditional structure, contact discontinuity, easily there is the problem of loose contact in contact of long duration, affects the normal operation of power consumption equipment, bring adverse effect to the production of people and life.
Utility model content
(1) technical problem that will solve
The utility model is not high in order to overcome existing electric circuit breaker intelligent level, automatization level is low, adopt traditional structure, the shortcoming of contact discontinuity, the technical problems to be solved in the utility model is to provide a kind of electrically with the even type circuit breaker of automatic control type contact.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of so electrically with the even type circuit breaker of automatic control type contact, includes support 1, left touch panel, right contact, connecting rod I, contiguous block, connecting rod II, cylinder, control system;
The right side of support is provided with left touch panel, and support is connected with left touch panel, and support is that insulating material is made; The top of left touch panel and bottom symmetrical formula are provided with S shape structure, the middle part of left touch panel is provided with groove, groove is dovetail groove;
The right side of left touch panel is provided with right contact, and right contact is trapezoidal, the fit depressions that right contact and left touch panel are arranged; The right side of right contact is provided with connecting rod I, and right contact is connected with connecting rod I, and connecting rod I is made for insulating material; The right side of connecting rod I is provided with contiguous block, and connecting rod I is connected with contiguous block, and contiguous block is that insulating material is made; The right side of contiguous block is provided with connecting rod II, and contiguous block is connected with connecting rod II; The right side of connecting rod II is provided with cylinder, and connecting rod II and cylinders connect; Cylinder is connected with control system.
Preferably, described control system is PLC control system.
Preferably, described support and described contiguous block are ceramic insulating material and make.
Preferably, described connecting rod I is made for plastic insulation material.
Preferably, the tapering of described right contact is 1:5.
Preferably, the cylinder diameter of described cylinder is 20mm to 50mm.
Preferably, the stroke of described cylinder is 200mm to 500mm.
Preferably, described left touch panel and described right contact are silver alloy and make.
Operation principle: when needs electrically will use the even type breaker contacts of automatic control type contact, operating personnel will start control system, and control system control cylinder carries out action.Cylinder drives the connecting rod II and contiguous block that are attached thereto, and connecting rod I carries out action left together with right contact.Contiguous block and connecting rod I are insulating material and make, and greatly improve fail safe.Right contact is trapezoidal, the fit depressions that right contact and left touch panel are arranged.When right contact contacts with left touch panel, control system again control cylinder stops action.
The top of left touch panel and bottom symmetrical formula are provided with S shape structure, when right contact contacts with left touch panel, contact better evenly, greatly improve the useful life of right contact and left touch panel, service behaviour is more reliable.
When needs are by when electrically separating with the even type circuit breaker of automatic control type contact, control system control cylinder carries out action, and cylinder drives right contact to move right.After right contact spins off completely in the groove of left touch panel, control system again control cylinder stops action.
When described control system is PLC control system, can more intelligent automaticization cylinder be controlled.
When described support and described contiguous block be ceramic insulating material make time, can be more safe and reliable operating personnel be played a protective role.
When described left touch panel and described right contact be silver alloy make time, the high temperature resistant degree of described left touch panel and described right contact can greatly be improved, realize the stable transfer of energy.
(3) beneficial effect
The utility model provides a kind of so electrically with the even type circuit breaker of automatic control type contact, have control system, intelligent automaticization level is high, and on left touch panel, symmetrical expression is provided with S shape structure, greatly improve the contact uniformity of left touch panel and right contact, avoid the generation of the problem of loose contact, adopt the right contact with tapering, greatly improve the tightness of contact, reliable working performance, structure is simple, easy to use, is easy to maintenance and repair.
Accompanying drawing explanation
Fig. 1 is that master of the present utility model looks sectional structure schematic diagram.
Being labeled as in accompanying drawing: 1-support, the left touch panel of 2-, 3-groove, the right contact of 4-, 5-connecting rod I, 6-contiguous block, 7-connecting rod II, 8-cylinder, 9-control system.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
embodiment 1
A kind of electrically with the even type circuit breaker of automatic control type contact, as shown in Figure 1, include support 1, left touch panel 2, right contact 4, connecting rod I 5, contiguous block 6, connecting rod II 7, cylinder 8, control system 9.
The right side of support 1 is provided with left touch panel 2, and support 1 is connected with left touch panel 2, and support 1 is made for insulating material; The top of left touch panel 2 and bottom symmetrical formula are provided with S shape structure, the middle part of left touch panel 2 is provided with groove 3, groove 3 is dovetail groove.
The right side of left touch panel 2 is provided with right contact 4, and right contact 4 is trapezoidal, and right contact 4 matches with the groove 3 that left touch panel 2 is arranged; The right side of right contact 4 is provided with connecting rod I 5, and right contact 4 is connected with connecting rod I 5, and connecting rod I 5 is made for insulating material; The right side of connecting rod I 5 is provided with contiguous block 6, and connecting rod I 5 is connected with contiguous block 6, and contiguous block 6 is made for insulating material; The right side of contiguous block 6 is provided with connecting rod II 7, and contiguous block 6 is connected with connecting rod II 7; The right side of connecting rod II 7 is provided with cylinder 8, and connecting rod II 7 is connected with cylinder 8; Cylinder 8 is connected with control system 9.
Operation principle: when needs electrically will use the even type breaker contacts of automatic control type contact, operating personnel will start control system 9, and control system 9 control cylinder 8 carries out action.Cylinder 8 drives the connecting rod II 7 and contiguous block 6 that are attached thereto, and connecting rod I 5 carries out action left together with right contact 4.Contiguous block 6 and connecting rod I 5 are insulating material and make, and greatly improve fail safe.Right contact 4 is trapezoidal, and right contact 4 matches with the groove 3 that left touch panel 2 is arranged.When right contact 4 contacts with left touch panel 2, control system 9 again control cylinder 8 stops action.
The top of left touch panel 2 and bottom symmetrical formula are provided with S shape structure, when right contact 4 contacts with left touch panel 2, contact better evenly, greatly improve the useful life of right contact 4 and left touch panel 2, service behaviour is more reliable.
When needs are by when electrically separating with the even type circuit breaker of automatic control type contact, control system 9 control cylinder 8 carries out action, and cylinder 8 drives right contact 4 to move right.After right contact 4 spins off completely in the groove 3 of left touch panel 2, control system 9 again control cylinder 8 stops action.
embodiment 2
A kind of electrically with the even type circuit breaker of automatic control type contact, as shown in Figure 1, include support 1, left touch panel 2, right contact 4, connecting rod I 5, contiguous block 6, connecting rod II 7, cylinder 8, control system 9.
The right side of support 1 is provided with left touch panel 2, and support 1 is connected with left touch panel 2, and support 1 is made for insulating material; The top of left touch panel 2 and bottom symmetrical formula are provided with S shape structure, the middle part of left touch panel 2 is provided with groove 3, groove 3 is dovetail groove.
The right side of left touch panel 2 is provided with right contact 4, and right contact 4 is trapezoidal, and right contact 4 matches with the groove 3 that left touch panel 2 is arranged; The right side of right contact 4 is provided with connecting rod I 5, and right contact 4 is connected with connecting rod I 5, and connecting rod I 5 is made for insulating material; The right side of connecting rod I 5 is provided with contiguous block 6, and connecting rod I 5 is connected with contiguous block 6, and contiguous block 6 is made for insulating material; The right side of contiguous block 6 is provided with connecting rod II 7, and contiguous block 6 is connected with connecting rod II 7; The right side of connecting rod II 7 is provided with cylinder 8, and connecting rod II 7 is connected with cylinder 8; Cylinder 8 is connected with control system 9.Described control system 9 is PLC control system.
Operation principle: when needs electrically will use the even type breaker contacts of automatic control type contact, operating personnel will start control system 9, and control system 9 control cylinder 8 carries out action.Cylinder 8 drives the connecting rod II 7 and contiguous block 6 that are attached thereto, and connecting rod I 5 carries out action left together with right contact 4.Contiguous block 6 and connecting rod I 5 are insulating material and make, and greatly improve fail safe.Right contact 4 is trapezoidal, and right contact 4 matches with the groove 3 that left touch panel 2 is arranged.When right contact 4 contacts with left touch panel 2, control system 9 again control cylinder 8 stops action.
The top of left touch panel 2 and bottom symmetrical formula are provided with S shape structure, when right contact 4 contacts with left touch panel 2, contact better evenly, greatly improve the useful life of right contact 4 and left touch panel 2, service behaviour is more reliable.
When needs are by when electrically separating with the even type circuit breaker of automatic control type contact, control system 9 control cylinder 8 carries out action, and cylinder 8 drives right contact 4 to move right.After right contact 4 spins off completely in the groove 3 of left touch panel 2, control system 9 again control cylinder 8 stops action.
When described control system 9 is PLC control system, can more intelligent automaticization cylinder 8 be controlled.
embodiment 3
A kind of electrically with the even type circuit breaker of automatic control type contact, as shown in Figure 1, include support 1, left touch panel 2, right contact 4, connecting rod I 5, contiguous block 6, connecting rod II 7, cylinder 8, control system 9.
The right side of support 1 is provided with left touch panel 2, and support 1 is connected with left touch panel 2, and support 1 is made for insulating material; The top of left touch panel 2 and bottom symmetrical formula are provided with S shape structure, the middle part of left touch panel 2 is provided with groove 3, groove 3 is dovetail groove.
The right side of left touch panel 2 is provided with right contact 4, and right contact 4 is trapezoidal, and right contact 4 matches with the groove 3 that left touch panel 2 is arranged; The right side of right contact 4 is provided with connecting rod I 5, and right contact 4 is connected with connecting rod I 5, and connecting rod I 5 is made for insulating material; The right side of connecting rod I 5 is provided with contiguous block 6, and connecting rod I 5 is connected with contiguous block 6, and contiguous block 6 is made for insulating material; The right side of contiguous block 6 is provided with connecting rod II 7, and contiguous block 6 is connected with connecting rod II 7; The right side of connecting rod II 7 is provided with cylinder 8, and connecting rod II 7 is connected with cylinder 8; Cylinder 8 is connected with control system 9.Described left touch panel 2 and described right contact 4 are silver alloy and make.
Operation principle: when needs electrically will use the even type breaker contacts of automatic control type contact, operating personnel will start control system 9, and control system 9 control cylinder 8 carries out action.Cylinder 8 drives the connecting rod II 7 and contiguous block 6 that are attached thereto, and connecting rod I 5 carries out action left together with right contact 4.Contiguous block 6 and connecting rod I 5 are insulating material and make, and greatly improve fail safe.Right contact 4 is trapezoidal, and right contact 4 matches with the groove 3 that left touch panel 2 is arranged.When right contact 4 contacts with left touch panel 2, control system 9 again control cylinder 8 stops action.
The top of left touch panel 2 and bottom symmetrical formula are provided with S shape structure, when right contact 4 contacts with left touch panel 2, contact better evenly, greatly improve the useful life of right contact 4 and left touch panel 2, service behaviour is more reliable.
When needs are by when electrically separating with the even type circuit breaker of automatic control type contact, control system 9 control cylinder 8 carries out action, and cylinder 8 drives right contact 4 to move right.After right contact 4 spins off completely in the groove 3 of left touch panel 2, control system 9 again control cylinder 8 stops action.
When described left touch panel 2 and described right contact 4 be silver alloy make time, the high temperature resistant degree of described left touch panel 2 and described right contact 4 can greatly be improved, realize the stable transfer of energy.
The above embodiment only have expressed preferred implementation of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion, improvement and substitute, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (8)
1. electrically use the even type circuit breaker of automatic control type contact for one kind, it is characterized in that, include support (1), left touch panel (2), right contact (4), connecting rod I (5), contiguous block (6), connecting rod II (7), cylinder (8), control system (9);
The right side of support (1) is provided with left touch panel (2), and support (1) is connected with left touch panel (2), and support (1) is made for insulating material; The top of left touch panel (2) and bottom symmetrical formula are provided with S shape structure, the middle part of left touch panel (2) is provided with groove (3), groove (3) is dovetail groove;
The right side of left touch panel (2) is provided with right contact (4), and right contact (4) is for trapezoidal, and right contact (4) matches with the upper groove (3) arranged of left touch panel (2); The right side of right contact (4) is provided with connecting rod I (5), and right contact (4) is connected with connecting rod I (5), and connecting rod I (5) is made for insulating material; The right side of connecting rod I (5) is provided with contiguous block (6), and connecting rod I (5) is connected with contiguous block (6), and contiguous block (6) is made for insulating material; The right side of contiguous block (6) is provided with connecting rod II (7), and contiguous block (6) is connected with connecting rod II (7); The right side of connecting rod II (7) is provided with cylinder (8), and connecting rod II (7) is connected with cylinder (8); Cylinder (8) is connected with control system (9).
2. one according to claim 1 electrically uses the even type circuit breaker of automatic control type contact, it is characterized in that, described control system (9) is PLC control system.
3. one according to claim 1 electrically uses the even type circuit breaker of automatic control type contact, it is characterized in that, described support (1) and described contiguous block (6) are ceramic insulating material and make.
4. one according to claim 1 electrically uses the even type circuit breaker of automatic control type contact, it is characterized in that, described connecting rod I (5) is made for plastic insulation material.
5. one according to claim 1 electrically uses the even type circuit breaker of automatic control type contact, it is characterized in that, the tapering of described right contact (4) is 1:5.
6. one according to claim 1 electrically uses the even type circuit breaker of automatic control type contact, it is characterized in that, the cylinder diameter of described cylinder (8) is 20mm to 50mm.
7. one according to claim 1 electrically uses the even type circuit breaker of automatic control type contact, it is characterized in that, the stroke of described cylinder (8) is 200mm to 500mm.
8. one according to claim 1 electrically uses the even type circuit breaker of automatic control type contact, it is characterized in that, described left touch panel (2) and described right contact (4) are silver alloy and make.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520349440.8U CN204927092U (en) | 2015-05-27 | 2015-05-27 | It is electric with even type circuit breaker of automatic control formula connect force |
Applications Claiming Priority (1)
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CN201520349440.8U CN204927092U (en) | 2015-05-27 | 2015-05-27 | It is electric with even type circuit breaker of automatic control formula connect force |
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CN204927092U true CN204927092U (en) | 2015-12-30 |
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CN201520349440.8U Expired - Fee Related CN204927092U (en) | 2015-05-27 | 2015-05-27 | It is electric with even type circuit breaker of automatic control formula connect force |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106158521A (en) * | 2016-07-30 | 2016-11-23 | 张学衡 | A kind of primary cut-out |
CN107680867A (en) * | 2017-11-21 | 2018-02-09 | 北京合纵科技股份有限公司 | A kind of auxiliary earth switch |
-
2015
- 2015-05-27 CN CN201520349440.8U patent/CN204927092U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106158521A (en) * | 2016-07-30 | 2016-11-23 | 张学衡 | A kind of primary cut-out |
CN106158521B (en) * | 2016-07-30 | 2018-07-24 | 山东电工配网科技发展有限公司 | A kind of high-voltage circuitbreaker |
CN107680867A (en) * | 2017-11-21 | 2018-02-09 | 北京合纵科技股份有限公司 | A kind of auxiliary earth switch |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160527 |