CN203300559U - Contactor convenient for mounting and dismounting binding post - Google Patents
Contactor convenient for mounting and dismounting binding post Download PDFInfo
- Publication number
- CN203300559U CN203300559U CN2013202476437U CN201320247643U CN203300559U CN 203300559 U CN203300559 U CN 203300559U CN 2013202476437 U CN2013202476437 U CN 2013202476437U CN 201320247643 U CN201320247643 U CN 201320247643U CN 203300559 U CN203300559 U CN 203300559U
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- China
- Prior art keywords
- binding post
- contactor
- housing
- block
- boss
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- Expired - Fee Related
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Abstract
The utility model relates to a contactor allowing connecting, maintaining, breaking and reverse braking of a circuit The contactor convenient for mounting and dismounting a binding post is characterized in that bosses are symmetrically arranged on facing surfaces of the sidewalls of each installation area, protective covers are fixedly arranged on two sides of a housing, each protective cover comprises a block inserted in the installation area and a baffle plate arranged on the side surface of the housing, the width of the block equals to the width of the installation area, the block is stuck in the boss at the side where a binding post is positioned, and each block of the protective cover is provided with an opening for the wiring port of the binding post to be exposed. In such a structure, the contactor overcomes the defects of the prior art and is convenient for mounting and dismounting a binding post. The contactor makes replacing components and repairing products very convenient, saves contact material and lowers product cost.
Description
Technical field
The contactor of the operations such as the utility model relates to a kind of connection that realizes circuit, remains, disjunction, reverse rotating brake.
Background technology
Contactor is a kind of Industry Control electric component commonly used, be used for realizing circuit connection, remain, the operation such as disjunction, reverse rotating brake.And contactor will realize being connected with external circuit the binding post that only has by product, and binding post plays the effect that connects outer lead.Due to this effect, the binding post major part is exposed aerial, is easy to get rusty or polluted by dirt, and while connecting wire, the excessive sliding tooth of binding post screw that easily causes of moment of torsion, cause product to use.Traditional contactor relies on the feature of contactor end that binding post is blocked, in case occur that binding post gets rusty or during the sliding tooth of screw, whole product shell and base need to be taken apart, then can carry out the replacing of binding post after contact in housing is pulled down, operate very complicated.And contact increased the salient angle feature of end for the link terminal, increased the production cost of contact.
Summary of the invention
The utility model overcomes the problem that prior art exists, and provides a kind of binding post installing/dismounting very convenient, and is very convenient when part replacement and product repairing, saved simultaneously contact material, reduces the novel contactor of product cost.
realize above-mentioned purpose, the utility model adopts following technology: a kind of contactor that can convenient loading and unloading binding post, comprise housing and base, in described housing, be provided with electromagnetic system, contact system, arc quenching system, described housing both sides by the grid sheet separate be provided with a plurality of installing zones, in each installing zone, be provided with binding post, it is characterized in that: on the symmetrical two side of described each installing zone, be provided with boss, distance between two boss is slightly less than the width of binding post, the both sides of described housing all are fixedly installed protective cover, protective cover includes the block that inserts installing zone and the baffle plate that the housing upper side is set, the width of this block is suitable with the width of installing zone, block is fastened on the side that boss is positioned at binding post, on every block of protective cover, be provided with the mouth that the connection jaws for binding post appears, on baffle plate, be provided with the through hole that can operate binding post.
By adopting such scheme, the boss of the stressed extruding housing of binding post during installation, deformation slightly occurs housing makes binding post enter housing, due to the width of boss distance less than binding post, can not drop after making binding post install into.During dismounting, only need get final product along the reverse application of force, without dismounting product and contact, i.e. detachable binding post.Protective cover is fixed on housing, on protective cover, can protect binding post impaired.
Further setting of the present utility model is: described boss and housing are wholely set, the cross section triangularity of boss; On described binding post, be connected with contact, the top of this contact is rectangle.
By adopting such scheme, be to further optimization of the present utility model, the cross section triangularity of boss in addition, binding post is pressed into fairly simple like this.
Below in conjunction with drawings and embodiments, the utility model is described further.
The accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the utility model embodiment;
Fig. 2 is the utility model specific embodiment shell structure schematic diagram;
Fig. 3 is that the utility model embodiment reflects the structural representation that binding post is installed;
Fig. 4 is the utility model specific embodiment structure of contact terminal schematic diagram;
Fig. 5 is the utility model specific embodiment protective roof structure schematic diagram.
Specific embodiment
as Figure 1-Figure 5, a kind of contactor that can convenient loading and unloading binding post, comprise housing 1 and base 2, in described housing 1, be provided with electromagnetic system, contact system, arc quenching system, described housing 1 both sides by grid sheet 11 separate be provided with a plurality of installing zones 12, in each installing zone 12, be provided with binding post 3, above-mentioned feature is also common in the prior art, so we just have not been described in detail in the present embodiment, in the present embodiment, on the symmetrical two side of described each installing zone 12, be provided with boss 121, described boss 121 is wholely set with housing 1, the cross section triangularity of boss 121, can certainly make arc or other, distance between two boss 121 is slightly less than the width of binding post 3, the cross section triangularity of boss 121 in the present embodiment, binding post 3 is pressed into fairly simple like this.The both sides of described housing 1 all are fixedly installed protective cover 4, protective cover 4 includes the block 41 that inserts installing zone 12 and the baffle plate 42 that housing 1 upper side is set, the width of the width of this block 41 and installing zone 12 is suitable, block 41 is fastened on the side that boss 121 is positioned at binding post 3, on the every block 41 of protective cover 4, be provided with the mouth 411 that the connection jaws for binding post 3 appears, on baffle plate 42, be provided with the through hole 421 that can operate binding post, on described binding post 3, be connected with contact 5, the top 51 of this contact 5 is rectangle.By adopting such scheme, the boss 121 of the stressed extruding housing 1 of binding post 3 during installation, deformation slightly occurs housing 1 makes binding post 3 enter housing 1, due to the width of boss 121 distance less than binding post 3, after making binding post 3 install, can not drop.During dismounting, only need get final product along the reverse application of force, without dismounting product and contact 5, i.e. detachable binding post 3.Protective cover 4 is fixed on housing 1, and protective cover 4 can protect binding post 3 impaired.
The utility model discloses, and is a kind of of preferred embodiment, and local change or modification and come from technological thought of the present utility model and be easy to by the people who has the knack of this technology the person of knowing by inference such as, all do not take off patent category of the present utility model.
Claims (3)
- one kind can convenient loading and unloading binding post contactor, comprise housing and base, in described housing, be provided with electromagnetic system, contact system, arc quenching system, described housing both sides by the grid sheet separate be provided with a plurality of installing zones, in each installing zone, be provided with binding post, it is characterized in that: on the symmetrical two side of described each installing zone, be provided with boss, distance between two boss is slightly less than the width of binding post, the both sides of described housing all are fixedly installed protective cover, protective cover includes the block that inserts installing zone and the baffle plate that the housing upper side is set, the width of this block is suitable with the width of installing zone, block is fastened on the side that boss is positioned at binding post, on every block of protective cover, be provided with the mouth that the connection jaws for binding post appears, on baffle plate, be provided with the through hole that can operate binding post.
- 2. contactor that can convenient loading and unloading binding post according to claim 1, it is characterized in that: described boss and housing are wholely set, the cross section triangularity of boss.
- 3. contactor that can convenient loading and unloading binding post according to claim 1 and 2, it is characterized in that: on described binding post, be connected with contact, the top of this contact is rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202476437U CN203300559U (en) | 2013-05-08 | 2013-05-08 | Contactor convenient for mounting and dismounting binding post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202476437U CN203300559U (en) | 2013-05-08 | 2013-05-08 | Contactor convenient for mounting and dismounting binding post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203300559U true CN203300559U (en) | 2013-11-20 |
Family
ID=49576553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202476437U Expired - Fee Related CN203300559U (en) | 2013-05-08 | 2013-05-08 | Contactor convenient for mounting and dismounting binding post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203300559U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710966A (en) * | 2017-02-24 | 2017-05-24 | 德力西电气有限公司 | Wiring structure of control loop and contactor |
-
2013
- 2013-05-08 CN CN2013202476437U patent/CN203300559U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710966A (en) * | 2017-02-24 | 2017-05-24 | 德力西电气有限公司 | Wiring structure of control loop and contactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20200508 |