CN204885046U - Frame body of frame -type circuit breaker - Google Patents
Frame body of frame -type circuit breaker Download PDFInfo
- Publication number
- CN204885046U CN204885046U CN201520722017.8U CN201520722017U CN204885046U CN 204885046 U CN204885046 U CN 204885046U CN 201520722017 U CN201520722017 U CN 201520722017U CN 204885046 U CN204885046 U CN 204885046U
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- China
- Prior art keywords
- pedestal
- upper cover
- mounting groove
- frame
- highway
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Abstract
The utility model relates to a frame body of frame -type circuit breaker, which comprises a base, an upper cover, be provided with two lower baffles in the base, two lower baffles are with the three mounting groove down of the internal partitioning one -tenth of base, and install a static contact component under three in the mounting groove respectively, each static contact component all includes the generating line, fix the static contact on last generating line, the striking piece, correspond the last baffle that two lower baffle punishment do not were provided with a looks adaptation in the upper cover, go up the baffle with the three mounting groove of going up of the internal partitioning one -tenth of upper cover for two, install a moving contact subassembly and an explosion chamber in the three upward mounting groove respectively, the moving contact subassembly all includes the contact frame, set up the moving contact in the contact frame, with the electric lower generating line of being connected of moving contact, two go up the baffle and correspond respectively to clamp and constitute the upper cover be connected with clamping of base on two lower baffles, and each go up the mounting groove with each under the mounting groove cooperate the constitution and have the holding chamber. The utility model has the advantages of simple structure, the equipment convenient.
Description
Technical field
The utility model relates to device for switching technical field, is specifically related to a kind of frame body of frame-type circuit breaker.
Background technology
Frame-type circuit breaker can connect, carries and electric current under disjunction normal circuit condition, also can connect under the improper circuit condition of regulation, a kind of mechanical switch electrical equipment of carrying certain hour and breaking current.Frame-type circuit breaker comprises drawout chassis, be installed on the underframe in drawout chassis, be arranged on the frame body in drawout chassis, conducting system, be arranged on the contact system in frame body, be arranged on the arc control device in frame body, operating mechanism, face shield, static contact component is provided with in existing frame body, arc control device, moving contact component, Up Highway UHW, Down Highway, because the structural design of the frame body of this frame-type circuit breaker is unreasonable, thus there is the defect of service behaviour instability in this frame-type circuit breaker, and the assembling of this underframe is more loaded down with trivial details, greatly have impact on the operating efficiency of assembly crewman.
Summary of the invention
The purpose of this utility model is the defect overcoming prior art, provides the frame body that a kind of structure is simple, assemble frame-type circuit breaker easily.
For achieving the above object, the utility model adopts a kind of frame body of frame-type circuit breaker, comprise pedestal, upper cover, two lower clapboards are provided with in described pedestal, the interior separation of pedestal is become three lower mounting grooves by two lower clapboards, and be separately installed with a static contact component in three lower mounting grooves, described each static contact component includes Up Highway UHW, be fixed on the fixed contact on Up Highway UHW, arc striking piece, interior corresponding two the lower clapboard places of described upper cover are respectively arranged with a suitable upper spacer, the interior separation of upper cover is become three upper mounting grooves by two described upper spacers, and be separately installed with a moving contact component and arc control device in three upper mounting grooves, described moving contact component includes contact rack, moving contact in contact rack is set, the Down Highway be electrically connected with moving contact, two described upper spacers respectively corresponding being installed on two lower clapboards form upper cover are connected with clamping of pedestal, and each upper mounting groove matches with each lower mounting groove and is configured with containing cavity, in described each upper mounting groove, corresponding Down Highway place is provided with a boss, corresponding Up Highway UHW in described each lower mounting groove, Down Highway place is provided with corresponding upper installing hole and lower installing hole, one end of described Up Highway UHW is fixed in installing hole, the other end of Up Highway UHW is exposed at outside pedestal through upper installing hole, one end of described Down Highway is fixed on boss, the other end of Down Highway is exposed at outside pedestal through described lower installing hole.
The beneficial effect of said structure is: the frame body of this frame-type circuit breaker by being respectively arranged with two lower clapboards and two upper spacers in pedestal and upper cover, and two upper spacers, two lower clapboards will be separated into three containing cavities between pedestal and upper cover, thus the static contact component be arranged in three containing cavities can be avoided, moving contact component, arc control device can not influence each other, thus improve the stability of this frame-type circuit breaker work.
Especially, the upper surface of two described lower clapboards is provided with draw-in groove, draw-in groove place on two described lower clapboards described in correspondence is provided with suitable projection, and described projection is installed in described draw-in groove the upper cover described in forming and is connected with clamping of pedestal.This pedestal and upper cover adopt the mode clamping connection to be connected, thus are convenient to the assembling of pedestal and upper cover.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment stereogram.
Fig. 2 is the utility model embodiment cutaway view.
Fig. 3 is the stereogram of the utility model pedestal.
Fig. 4 is the stereogram of the utility model upper cover.
Embodiment
As shown in Figure 1,2,3, 4, the utility model embodiment is a kind of frame body of frame-type circuit breaker, comprise in pedestal 10, pedestal 10 described in upper cover 11. and be provided with two lower clapboards 101, the interior separation of pedestal 10 is become three lower mounting grooves 51 by two lower clapboards 101, and is separately installed with a static contact component 20 in three lower mounting grooves 51.Described each static contact component 20 includes Up Highway UHW 21, the fixed contact 22 be fixed on Up Highway UHW 21, arc striking piece 23.Interior corresponding two lower clapboard 101 places of described upper cover 11 are respectively arranged with a suitable upper spacer 111, the interior separation of upper cover 11 is become three upper mounting grooves 52 every 111 plates by described two, and is separately installed with a moving contact component 30 and arc control device 40 in three upper mounting grooves 52.Described moving contact component 30 includes contact rack 32, moving contact 33 in contact rack 32 is set, the Down Highway 31 be electrically connected with moving contact 33, two described upper spacers 111 respectively corresponding being installed on two lower clapboards 101 form upper cover 11 are connected with clamping of pedestal 10, and each upper mounting groove 52 matches with each lower mounting groove 51 and is configured with containing cavity 50, in described each upper mounting groove 52, corresponding Down Highway 31 place is provided with a boss 112, corresponding Up Highway UHW 21 in described each lower mounting groove 51, Down Highway 31 place is provided with corresponding upper installing hole 102 and lower installing hole 103, one end of described Up Highway UHW 21 is fixed in installing hole 102, the other end of Up Highway UHW 21 is exposed at outside pedestal 10 through upper installing hole 102, one end of described Down Highway 31 is fixed on boss 112, the other end of Down Highway 31 is exposed at outside pedestal 10 through described lower installing hole 103.The upper surface of two described lower clapboards 101 is provided with draw-in groove 104, draw-in groove 104 place on two described lower clapboards 111 described in correspondence is provided with suitable projection 113, and described projection 113 is installed in described draw-in groove 104 upper cover 11 described in forming and is connected with clamping of pedestal 10.This pedestal and upper cover adopt the mode clamping connection to be connected, thus are convenient to the assembling of pedestal and upper cover.The frame body of this frame-type circuit breaker by being respectively arranged with two lower clapboards and two upper spacers in pedestal and upper cover, and two upper spacers, two lower clapboards will be separated into three containing cavities between pedestal and upper cover, thus the static contact component be arranged in three containing cavities can be avoided, moving contact component, arc control device can not influence each other, thus improve the stability of this frame-type circuit breaker work.
Claims (2)
1. the frame body of a frame-type circuit breaker, comprise pedestal, upper cover, it is characterized in that: in described pedestal, be provided with two lower clapboards, the interior separation of pedestal is become three lower mounting grooves by two lower clapboards, and be separately installed with a static contact component in three lower mounting grooves, described each static contact component includes Up Highway UHW, be fixed on the fixed contact on Up Highway UHW, arc striking piece, interior corresponding two the lower clapboard places of described upper cover are respectively arranged with a suitable upper spacer, the interior separation of upper cover is become three upper mounting grooves by two described upper spacers, and be separately installed with a moving contact component and arc control device in three upper mounting grooves, described moving contact component includes contact rack, moving contact in contact rack is set, the Down Highway be electrically connected with moving contact, two described upper spacers respectively corresponding being installed on two lower clapboards form upper cover are connected with clamping of pedestal, and each upper mounting groove matches with each lower mounting groove and is configured with containing cavity, in described each upper mounting groove, corresponding Down Highway place is provided with a boss, corresponding Up Highway UHW in described each lower mounting groove, Down Highway place is provided with corresponding upper installing hole and lower installing hole, one end of described Up Highway UHW is fixed in installing hole, the other end of Up Highway UHW is exposed at outside pedestal through upper installing hole, one end of described Down Highway is fixed on boss, the other end of Down Highway is exposed at outside pedestal through described lower installing hole.
2. the frame body of frame-type circuit breaker according to claim 1, it is characterized in that: the upper surface of two described lower clapboards is provided with draw-in groove, draw-in groove place on two described lower clapboards described in correspondence is provided with suitable projection, and described projection is installed in described draw-in groove the upper cover described in forming and is connected with clamping of pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520722017.8U CN204885046U (en) | 2015-09-12 | 2015-09-12 | Frame body of frame -type circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520722017.8U CN204885046U (en) | 2015-09-12 | 2015-09-12 | Frame body of frame -type circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204885046U true CN204885046U (en) | 2015-12-16 |
Family
ID=54829394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520722017.8U Active CN204885046U (en) | 2015-09-12 | 2015-09-12 | Frame body of frame -type circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204885046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107633982A (en) * | 2017-10-30 | 2018-01-26 | 现代重工(中国)电气有限公司 | A kind of breaker |
-
2015
- 2015-09-12 CN CN201520722017.8U patent/CN204885046U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107633982A (en) * | 2017-10-30 | 2018-01-26 | 现代重工(中国)电气有限公司 | A kind of breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325600 Yueqing City, Zhejiang City East Street industrial function area Yonghe No. three road 15 Patentee after: Zhejiang Zheng Yan Electric Co., Ltd. Address before: 325600 Yueqing City, Zhejiang City East Street industrial function area Yonghe No. three road 15 Patentee before: Yueqing Zhengyan Electric Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CU01 | Correction of utility model patent |
Correction item: Patentee|Address Correct: Zhejiang ever Electric Appliance Co., Ltd.|325600 Yueqing City, Zhejiang City East Street industrial function area Yonghe No. three road 15 False: Zhejiang Zheng Yan Electric Co., Ltd.|325600 Yueqing City, Zhejiang City East Street industrial function area Yonghe No. three road 15 Number: 05-02 Volume: 34 |
|
| CU01 | Correction of utility model patent |