CN205230857U - Auxiliary switch - Google Patents
Auxiliary switch Download PDFInfo
- Publication number
- CN205230857U CN205230857U CN201521056147.9U CN201521056147U CN205230857U CN 205230857 U CN205230857 U CN 205230857U CN 201521056147 U CN201521056147 U CN 201521056147U CN 205230857 U CN205230857 U CN 205230857U
- Authority
- CN
- China
- Prior art keywords
- auxiliary switch
- upper cover
- fixed contact
- terminal block
- switch according
- 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.)
- Withdrawn - After Issue
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model provides an auxiliary switch. The main terminal of solving present auxiliary switch generally is equipped with the inside of upper cover, need open the upper cover when adjusting wiring mechanism like this and to adjust, uses inconvenient problem very. Its characterized in that: upper cover (2) outer wall be equipped with with static contact wiring board (11) electricity is connected is used for wiring structure (3) of wiring. The utility model provides an auxiliary switch, it leads the outer wall that electrical pillar located the upper cover, and so need not open the upper cover and just can dock the line structure and adjust, convenient to use, it is convenient to maintain.
Description
Technical field
The utility model belongs to field of switches, particularly a kind of auxiliary switch.
Background technology
Auxiliary switch is a part for main switch, is configured at as the separating brake as secondary control loop in the power equipment such as vacuum circuit-breaker, isolating switch, combined floodgate, signal controlling and interlock protection effect, also can use as unit switch and change over switch simultaneously.Why auxiliary switch has " assisting " two words inside title, is that it is a complementary disjunction in control system because it is not an independently switch, carrier that connection, interlock realize.
The binding post of existing auxiliary switch is generally provided with the inside of upper cover, needs upper cover to open and could regulate like this, use inconvenience very when adjustment wiring mechanism.
Utility model content
In order to overcome the deficiency of background technology, the utility model provides a kind of auxiliary switch, the binding post mainly solving existing auxiliary switch is generally provided with the inside of upper cover, needs upper cover to open and could regulate like this, use the problem of inconvenience very when adjustment wiring mechanism.
The technical scheme that the utility model adopts is:
A kind of auxiliary switch, comprise interconnective base and upper cover, container cavity is provided with in described base, described container cavity is provided with contact system, described contact system comprises the fixed contact terminal block that one end is provided with fixed contact, and described upper cover outer wall is provided with the wiring construction for wiring be electrically connected with described fixed contact terminal block.
Described wiring construction comprises securing member and binding post, and pass described upper cover bottom described binding post and be electrically connected with described fixed contact terminal block, described securing member is for being fixed on described binding post by wire.
Described securing member is terminal screw, is provided with installation base in described base, and described fixed contact terminal block is located on described installation base, and described terminal screw is threaded with described installation base through described binding post and described fixed contact terminal block successively.
Described binding post comprises the flange that cylinder and cylinder are provided with, described columnar part is through described upper cover, correspondence to be located at above described fixed contact terminal block and to be provided with gap between the two, be provided with elastic component between described flange and described upper cover opposite face, described cylinder is included in described terminal screw and presses the lower primary importance contacted with described fixed contact terminal block and the second place of separating with described fixed contact terminal block under described elastic component effect.
Described elastic component is elastic rubber ring.
The circumferential edge of described upper cover and described base are fitted and described container cavity is located between described upper cover and described base.
Described base is made by integrated through injection molding.
Described base side is provided with demoulding post, and described demoulding column outer wall snap-fit engagement has dust cover.
Described dust cover inwall is provided with clamping projection.
Also comprise guide rod, described guide rod is provided with the moving contact corresponding with fixed contact, and described guide rod is made up of stainless steel.
The beneficial effects of the utility model are: the utility model provides a kind of auxiliary switch, and its conductive pole is located at the outer wall of upper cover, do not need to open upper cover like this and just can butted line structure regulate, easy to use, easy to maintenance.
Accompanying drawing explanation
Fig. 1 is the exploded perspective schematic diagram of the utility model embodiment.
Fig. 2 is Figure 1A place enlarged drawing.
Fig. 3 is the schematic perspective view of the lower seat of the utility model embodiment.
Fig. 4 is Fig. 3 B place enlarged drawing.
Fig. 5 is the binding post schematic perspective view of the utility model embodiment.
Fig. 6 is the dust cover schematic perspective view of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail: as shown in the figure, a kind of auxiliary switch, comprise interconnective base 1 and upper cover 2, container cavity 10 is provided with in described base 1, described container cavity 10 is provided with contact system, described contact system comprises the fixed contact terminal block 11 that one end is provided with fixed contact, and described upper cover 2 outer wall is provided with the wiring construction 3 for wiring be electrically connected with described fixed contact terminal block 11.Relative to prior art, wiring construction is arranged at inside upper cover, very inconvenient when safeguarding, wiring construction of the present utility model is provided at cover outer wall, do not need to open upper cover so just can butted line structure to regulate, structure is simple, easy to use, further, open connection jaws owing to not needing sidewall again, the dust tightness of upper cover have also been obtained reinforcement, the utility model utility model provides a kind of auxiliary switch, and its conductive pole is located at the outer wall of upper cover, does not need to open upper cover like this and just can butted line structure regulate, easy to use, easy to maintenance.
In the utility model, as shown in the figure, described wiring construction 3 comprises securing member and binding post 31, passes described upper cover 2 and be electrically connected with described fixed contact terminal block 11 bottom described binding post 31, and described securing member is used for wire to be fixed on described binding post 31.Binding post can directly be connected with fixed contact terminal block, and also can be connected with fixed contact terminal block by electric-conductor, securing member can be selected multiple, screw, bolt etc., can adopt withhold, the securing member of the connected mode such as clamping.
In the utility model, as shown in the figure, described securing member is terminal screw, installation base 12 is provided with in described base 1, described fixed contact terminal block 11 is located on described installation base 12, and described terminal screw is threaded with described installation base 12 through described binding post 31 and described fixed contact terminal block 11 successively.Terminal screw is threaded with installation base, and when tightening, fixing cord, structure is simple, and result of use is good.
In the utility model, as shown in the figure, described binding post 31 comprises the flange 312 that cylinder 311 and cylinder 311 are provided with, described cylinder 311 partially passes through described upper cover 2, correspondence to be located at above described fixed contact terminal block 11 and to be provided with gap between the two, be provided with elastic component 24 between described flange 312 and described upper cover 2 opposite face, described cylinder 311 is included in described terminal screw and presses the lower primary importance contacted with described fixed contact terminal block 11 and the second place of separating with described fixed contact terminal block 11 under described elastic component 24 acts on.When tightening terminal screw, binding post is connected with fixed contact terminal block, reduces resistance, wiring better effects if; When unclamping terminal screw, under the effect of elastic component, binding post resets, and is provided with gap between fixed contact terminal block, increases resistance, and structure is simple, and result of use is good.
In the utility model, as shown in the figure, described elastic component 24 is elastic rubber ring.Also can adopt other elastic components, as elastoplast circle, spring etc., elastic rubber ring insulation uses safer.
In the utility model, as shown in the figure, described upper cover 2 circumferential edge and described base 1 is fitted and described container cavity 10 is located between described upper cover 2 and described base 1.Prevent dust from entering in container cavity, increase useful life.
In the utility model, as shown in the figure, described base 1 is made by integrated through injection molding.Easy manufacture, easy to process.
In the utility model, as shown in the figure, described base 1 side is provided with demoulding post 15, and described demoulding post 15 outer wall snap-fit engagement has dust cover 16.Prevent dust from entering in container cavity, increase useful life.
In the utility model, as shown in the figure, described dust cover 16 inwall is provided with clamping projection 161.Be convenient to install, insertion can be in place, and dust cover is that plastics are made, and has certain elasticity.
In the utility model, as shown in the figure, also comprise guide rod 5, described guide rod 5 is provided with the moving contact corresponding with fixed contact, and described guide rod 5 is made up of stainless steel.Long service life, result of use is good.
Embodiment should not be considered as restriction of the present utility model, but any improvement done based on spirit of the present utility model, all should within protection range of the present utility model.
Claims (10)
1. an auxiliary switch, comprise interconnective base (1) and upper cover (2), container cavity (10) is provided with in described base (1), described container cavity (10) is provided with contact system, described contact system comprises the fixed contact terminal block (11) that one end is provided with fixed contact, it is characterized in that: described upper cover (2) outer wall is provided with the wiring construction for wiring (3) be electrically connected with described fixed contact terminal block (11).
2. a kind of auxiliary switch according to claim 1, it is characterized in that: described wiring construction (3) comprises securing member and binding post (31), described binding post (31) bottom is passed described upper cover (2) and is electrically connected with described fixed contact terminal block (11), and described securing member is used for wire to be fixed on described binding post (31).
3. a kind of auxiliary switch according to claim 2, it is characterized in that: described securing member is terminal screw, installation base (12) is provided with in described base (1), described fixed contact terminal block (11) is located on described installation base (12), and described terminal screw is threaded with described installation base (12) through described binding post (31) and described fixed contact terminal block (11) successively.
4. a kind of auxiliary switch according to claim 3, it is characterized in that: described binding post (31) comprises the flange (312) that cylinder (311) and cylinder (311) are provided with, described cylinder (311) partially passes through described upper cover (2), correspondence is located at described fixed contact terminal block (11) top and is provided with gap between the two, elastic component (24) is provided with between described flange (312) and described upper cover (2) opposite face, described cylinder (311) is included in described terminal screw and presses the lower primary importance contacted with described fixed contact terminal block (11) and the second place of separating with described fixed contact terminal block (11) under described elastic component (24) acts on.
5. a kind of auxiliary switch according to claim 4, is characterized in that: described elastic component (24) is elastic rubber ring.
6. a kind of auxiliary switch according to claim 1, is characterized in that: the circumferential edge of described upper cover (2) and described base (1) are fitted and described container cavity (10) is located between described upper cover (2) and described base (1).
7. a kind of auxiliary switch according to claim 6, is characterized in that: described base (1) is made by integrated through injection molding.
8. a kind of auxiliary switch according to claim 7, is characterized in that: described base (1) side is provided with demoulding post (15), and described demoulding post (15) outer wall snap-fit engagement has dust cover (16).
9. a kind of auxiliary switch according to claim 8, is characterized in that: described dust cover (16) inwall is provided with clamping projection (161).
10. a kind of auxiliary switch according to arbitrary one of claim 1-9, is characterized in that: also comprise guide rod (5), and described guide rod (5) is provided with the moving contact corresponding with fixed contact, and described guide rod (5) is made up of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521056147.9U CN205230857U (en) | 2015-12-17 | 2015-12-17 | Auxiliary switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521056147.9U CN205230857U (en) | 2015-12-17 | 2015-12-17 | Auxiliary switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205230857U true CN205230857U (en) | 2016-05-11 |
Family
ID=55905904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521056147.9U Withdrawn - After Issue CN205230857U (en) | 2015-12-17 | 2015-12-17 | Auxiliary switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205230857U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105428100A (en) * | 2015-12-17 | 2016-03-23 | 伟成电器有限公司 | Auxiliary switch |
| CN107817008A (en) * | 2017-11-11 | 2018-03-20 | 河南森源电气股份有限公司 | A kind of operating mechanism rotating shaft station inductive disks |
| CN113284743A (en) * | 2021-05-24 | 2021-08-20 | 广东电网有限责任公司 | Take totally enclosed auxiliary switch of waterproof terminal |
-
2015
- 2015-12-17 CN CN201521056147.9U patent/CN205230857U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105428100A (en) * | 2015-12-17 | 2016-03-23 | 伟成电器有限公司 | Auxiliary switch |
| CN105428100B (en) * | 2015-12-17 | 2017-06-06 | 伟成电器有限公司 | A kind of auxiliary switch |
| CN107817008A (en) * | 2017-11-11 | 2018-03-20 | 河南森源电气股份有限公司 | A kind of operating mechanism rotating shaft station inductive disks |
| CN113284743A (en) * | 2021-05-24 | 2021-08-20 | 广东电网有限责任公司 | Take totally enclosed auxiliary switch of waterproof terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160511 Effective date of abandoning: 20170606 |