CN203910562U - Adjusting contactor - Google Patents
Adjusting contactor Download PDFInfo
- Publication number
- CN203910562U CN203910562U CN201420330933.2U CN201420330933U CN203910562U CN 203910562 U CN203910562 U CN 203910562U CN 201420330933 U CN201420330933 U CN 201420330933U CN 203910562 U CN203910562 U CN 203910562U
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- CN
- China
- Prior art keywords
- baffle plate
- spring
- baffle plates
- fixed strip
- contact
- 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 an adjusting contactor, and aims to provide an adjusting contactor with high stability, excellent fixing effect and high safety performance. The adjusting contactor comprises an annular housing, a support and a spring. The support is a regular polygon enclosed by a plurality of baffle plates. A plurality of baffle plates distributed in an annular way are arranged on the support. A contact sheet is arranged on the surface of each baffle plate. The spring is a part used for connecting the baffle plates with the annular housing. A fixed strip is arranged in each baffle plate connection position. The fixed strips are fixedly connected with the annular housing. Each fixed strip is equipped with a groove for adjusting of the baffle plate, and thus the fixing effect is good. When the baffle plates are positioned, the structure is stable, deviation of the positions of the baffle plates is prevented during the installation process, and the deviation can lead to poor fixing effects, circuit cases of easy circuit break and the like and thus the safety performance is not high. The fixed strips are equipped with the grooves. The grooves are used for moving of the baffle plates.
Description
Technical field
The utility model relates to a kind of electric appliance, and more particularly, it relates to a kind of adjusting contact.
Background technology
Electrical contact is the leading contact material that is widely used in the device for switching such as relay, contactor, on-load switch, Low Voltage Circuit Breaker and household electrical appliance, car electrics (loudspeaker, car light, igniting).Device for switching is widely used in the voltage/current in analysis/closed circuit, and its reliability directly affects the reliability service of whole electric power system, and electrical contact is one of vitals of device for switching.Contact product is these products ' heart ' parts.
In prior art, electrical contact system is widely used in high and low voltage switch device, provides between sound conducting rod and switching device and connects, and reaches the effect that switches on and off electric current.In recent years on market, occurred that multiple employing spring leaf supports the contact of contact one to one, the Mume flower contact of this structure makes moderate progress to the heat radiation of spring and mechanical strength, sound conducting rod spacing deviation causes deformation of timbering, contact contact force is inhomogeneous, even the unsettled problem of contact still can not get solving, contact and spring leaf are divided into inside and outside two layers, and spring leaf supports contact one to one, and the way of contact is still point type.This by increasing the method for contact point quantity, effective contact area of contact is significantly improved, but it is uneven or cause unsettled fundamental issue because of sound conducting rod spacing deviation to solve contact contact force.So, make its stability not high, fixed effect is not good, causes short circuit easily to occur the problems such as short circuit, makes its security performance not high.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide the adjusting that a kind of stability is high, fixed effect is splendid, security performance is high contact.
For achieving the above object, the utility model provides following technical scheme: a kind of adjusting contact, comprise annular outer cover, support and spring, described support is the regular polygon that a plurality of baffle plates surround, on described support, be equipped with a plurality of baffle plates that distribute ringwise, baffle surface is provided with contact, described spring is for connecting the parts of baffle plate and annular outer cover, each described baffle plate junction is provided with fixed strip, fixed strip is fixedly connected with annular outer cover, and described fixed strip is provided with the groove regulating for baffle plate.
By adopting technique scheme, described each baffle plate junction is provided with fixed strip, fixed strip is fixedly connected with annular outer cover, be fixed and be connected in annular outer cover, make its fixed effect better, when it is positioned baffle plate, structure is more stable, in carrying out installation process, the position of anti-baffle plate produces deviation, thereby cause fixed effect bad, the circuit conditions such as easily occur opening circuit, makes its security performance not high; Described fixed strip is provided with groove, and groove is for the movement of baffle plate.
The utility model is further set to: in the groove of described fixed strip, be provided with free ball.
By adopting technique scheme, in the groove of described fixed strip, be provided with free ball, in installation process, the slip of baffle plate in groove is more easy, prevents the wearing and tearing of when groove slides baffle plate or groove contact-making surface, makes its longer service life.
The utility model is further set to: described annular outer cover inwall and the spring junction of catch outer wall are equipped with the locating piece for fixing spring.
By adopting technique scheme, described annular outer cover inwall and the spring junction of catch outer wall are equipped with the locating piece for fixing spring, make its syndeton more stable, and spring can not eject and make the stability of workpiece higher, and security performance is higher.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that the utility model regulates contact embodiment;
Fig. 2 is the schematic diagram that the utility model regulates contact fixed strip embodiment.
Accompanying drawing explanation: 1, annular outer cover; 2, spring; 3, baffle plate; 4, contact; 5, groove; 6, free ball; 7, locating piece; 8, fixed strip.
Embodiment
With reference to Fig. 1, to the utility model, regulate contact embodiment to be described further.
A kind of adjusting contact, comprise annular outer cover 1, support and spring 2, described support is the regular polygon that a plurality of baffle plates 3 surround, on described support, be equipped with a plurality of baffle plates 3 that distribute ringwise, baffle plate 3 surfaces are provided with contact 4, described spring 2 is for connecting the parts of baffle plate 3 and annular outer cover 1, each described baffle plate 3 junctions are provided with fixed strip 8, fixed strip 8 is fixedly connected with annular outer cover 1, described fixed strip 8 is provided with the groove 5 regulating for baffle plate 3, described each baffle plate 3 junctions are provided with fixed strip 8, fixed strip 8 is fixedly connected with annular outer cover 1, be fixed and be connected in annular outer cover 1, make its fixed effect better, when it is positioned baffle plate 3, structure is more stable, in carrying out installation process, the position of anti-baffle plate 3 produces deviation, thereby cause fixed effect bad, the circuit conditions such as easily occur opening circuit, make its security performance not high, described fixed strip 8 is provided with groove 5, and groove 5 is for the movement of baffle plate 3.
In the groove 5 of described fixed strip 8, be provided with free ball 6, in installation process, the slip of baffle plate 3 in groove 5 is more easy, prevents the wearing and tearing of when groove 5 slides baffle plate 3 or groove 5 contact-making surfaces, makes its longer service life.
Described annular outer cover 1 inwall and spring 2 junctions of catch outer wall are equipped with the locating piece 7 for fixing spring 2, make its syndeton more stable, and spring 2 can not eject and make the stability of workpiece higher, and security performance is higher.
Claims (3)
1. one kind regulates contact, comprise annular outer cover, support and spring, described support is the square body that a plurality of baffle plates surround, on described support, be evenly provided with a plurality of baffle plates that distribute ringwise, surface at described baffle plate is provided with contact, between described baffle plate and described annular outer cover, is connected with spring, it is characterized in that: each described baffle plate junction is provided with fixed strip, fixed strip is fixedly connected with annular outer cover, and described fixed strip is provided with the groove regulating for baffle plate.
2. adjusting contact according to claim 1, is characterized in that: in the groove of described fixed strip, be provided with free ball.
3. adjusting contact according to claim 1 and 2, is characterized in that: described annular outer cover inwall and the spring junction of catch outer wall are equipped with the locating piece for fixing spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420330933.2U CN203910562U (en) | 2014-06-20 | 2014-06-20 | Adjusting contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420330933.2U CN203910562U (en) | 2014-06-20 | 2014-06-20 | Adjusting contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203910562U true CN203910562U (en) | 2014-10-29 |
Family
ID=51784818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420330933.2U Active CN203910562U (en) | 2014-06-20 | 2014-06-20 | Adjusting contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203910562U (en) |
-
2014
- 2014-06-20 CN CN201420330933.2U patent/CN203910562U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 325604, No. 170 Bridge Road, Liushi Town, Wenzhou, Zhejiang, Yueqing Patentee after: Jingu Electric Co., Ltd. Address before: 325000, No. 170 Bridge Road, Liushi Town, Wenzhou, Zhejiang, Yueqing Patentee before: Yueqing City Jin Gu gold utensil Co., Ltd |