CN208000877U - A kind of contactor being externally provided with surge suppression modules - Google Patents
A kind of contactor being externally provided with surge suppression modules Download PDFInfo
- Publication number
- CN208000877U CN208000877U CN201820278460.4U CN201820278460U CN208000877U CN 208000877 U CN208000877 U CN 208000877U CN 201820278460 U CN201820278460 U CN 201820278460U CN 208000877 U CN208000877 U CN 208000877U
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- China
- Prior art keywords
- surge suppression
- suppression modules
- contactor
- pedestal
- surge
- 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- Withdrawn - After Issue
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- 230000001629 suppression Effects 0.000 title claims abstract description 63
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 28
- 230000002401 inhibitory effect Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 15
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000010181 polygamy Effects 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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- Emergency Protection Circuit Devices (AREA)
Abstract
A kind of contactor being externally provided with surge suppression modules, it includes:Surge suppression modules (1), contactor ontology, the contactor ontology include contact group parts (2) and pedestal (3), and surge suppression modules (1) are equipped on the pedestal (3);It is characterized in that, the surge suppression modules (1) are mounted on the pedestal (3) in space (301) corresponding with the surge suppression modules (1) shape, conduct piece (4) is housed, the conduct piece (4) is connected with the intrinsic control loop lug plate (5) of contactor on the surge suppression modules (1).The contactor passes through the improvement to surge suppression modules and contactor mounting structure, make surge suppression modules be directly realized by with contactor to be electrically connected, the complexity for further simplifying installation reduces total the space occupied, improves the reliability and security performance of whole device.
Description
Technical field
The utility model belongs to low voltage electrical apparatus technology field, is exactly specifically to be related to a kind of being externally provided with surge suppression modules
Contactor.
Background technology
Surge Protector is a kind of electronic equipment providing security protection for contactor.When in the electric loop of contactor because
When generating peak current or voltage suddenly for extraneous interference, shunting can be connected in Surge Protector within the extremely short time, from
And avoid damage of the surge to other parts in circuit.There is knot in the mounting structure of existing surge protection module and contactor
Structure is complicated, occupied space is big, and reliability is low, problem of high cost.
Chinese patent 201520887013.5 discloses a kind of mounting structure of contactor and surge suppressor, the installation knot
Structure includes the surge suppressor of contactor and installation on the contactor, and the contactor includes pedestal and is mounted on the base
The connecting terminal and mounting screw holes at end are set on the side wall of pedestal and positioned at the side of the lower section of connecting terminal and mounting screw holes
The installation cavity of surge suppressor can be accommodated and support by having, and when installation, surge suppressor is mounted in installation cavity to be close to pedestal.It should
The side that the mounting structure of contactor and surge suppressor passes through lower section and mounting screw holes on pedestal and positioned at connecting terminal
Side is equipped with the installation cavity installed for surge suppressor, simple in structure, and reliability is high, and efficiency of assembling is high, avoids mounting screw holes,
Convenient for assembly and repair, good appearance.But still need to external connection and contactor while surge suppressor mounting structure simplification
It is electrically connected, increases the complexity of installation, reduce the security performance of whole device.
Utility model content
The purpose of this utility model is aiming at existing peripheral surge suppression module and contactor mounting structure complexity
Technological deficiency provides a kind of contactor being externally provided with surge suppression modules, by being tied to surge suppression modules and contactor installation
The improvement of structure makes surge suppression modules be directly realized by with contactor and is electrically connected, and further simplifies the complexity of installation, improves
The security performance of whole device.
Technical solution
In order to achieve the above technical purposes, a kind of contactor being externally provided with surge suppression modules of the utility model design,
It includes:
Surge suppression modules, the surge suppression modules are used for inhibiting the peak current in electric control loop or voltage;
Contactor ontology, the contactor ontology include contact group parts and pedestal, and surge suppression is equipped on the pedestal
Molding block;
It is characterized in that, the surge suppression modules installation is opposite with the surge suppression modules shape on the base
In the space answered, conduct piece is housed on the surge suppression modules, the conduct piece connects with the intrinsic control loop of contactor
Line piece is connected.
Further, protrusion is stretched out on the pedestal, the bottom surface and side of the pedestal and protrusion are surrounded to be pressed down with the surge
The corresponding space of molding block shape, the surge suppression modules upper surface are equipped with back-off one, the space inner face and institute
State back-off one corresponding position be equipped with catching groove one, the surge suppression modules lower face be equipped with back-off two, the space inner bottom surface with
Two corresponding positions of the back-off are equipped with catching groove two, and the back-off one coordinates with the catching groove one, the back-off two and the catching groove two
Cooperation makes the surge suppression modules be fixedly mounted in space on the base.
Further, the conduct piece stretches out male arms, and the male arms is inserted into the side channel on the surge suppression modules, institute
State protrusion and be equipped with hole slot, the control loop lug plate in the hole slot, the conduct piece be inserted into the hole slot with
The control loop lug plate is fitted and connected.
Further, wiring fastener passes through and crosses mouth and the engagement threaded on the control loop lug plate on conduct piece
The conduct piece is set to be fitted closely with the control loop lug plate.
Advantageous effect
A kind of contactor being externally provided with surge suppression modules provided by the utility model, by surge suppression modules with connect
The improvement of tentaculum mounting structure makes surge suppression modules be directly realized by with contactor and is electrically connected, and further simplifies answering for installation
Polygamy reduces total the space occupied, improves the reliability and security performance of whole device.
Description of the drawings
Attached drawing 1 is the structural schematic diagram of the utility model embodiment.
Attached drawing 2 is the decomposition diagram of the utility model embodiment.
Attached drawing 3 is the structural schematic diagram of surge suppression modules in the utility model embodiment.
Attached drawing 4 is the structural schematic diagram in space in the utility model embodiment.
Attached drawing 5 is surge suppression modules scheme of installation in the utility model embodiment.
Attached drawing 6 is the structural schematic diagram of conduct piece in the utility model embodiment.
Attached drawing 7 is conduct piece scheme of installation in the utility model embodiment.
Specific implementation mode
With reference to the accompanying drawings and examples, the utility model is described further.
Embodiment
As shown in figure 1 and 2, a kind of contactor being externally provided with surge suppression modules, it includes:Surge suppression modules 1, should
Surge suppression modules 1 are used for inhibiting the peak current in electric control loop or voltage;Contactor ontology, the contactor ontology packet
Contact group parts 2 and pedestal 3 are included, surge suppression modules 1 are installed on the pedestal 3;The surge suppression modules 1 are mounted on institute
It states on pedestal 3 in space corresponding with 1 shape of the surge suppression modules 301, equipped with conduction on the surge suppression modules 1
Part 4, the intrinsic control loop lug plate of the conduct piece 4 and contactor 5 are connected.
As shown in Fig. 4, protrusion 302, the bottom surface 303 and side 304 of the pedestal 3 and protrusion are stretched out on the pedestal 3
302 surround space 301 corresponding with 1 shape of the surge suppression modules, as shown in Fig. 3, on the surge suppression modules 1
End face, which is equipped with, is buckled to 1, and 301 medial surface of the space and one 101 corresponding positions of the back-off are described equipped with one 301a of catching groove
1 lower face of surge suppression modules is equipped with back-off 2 102, and 301 inner bottom surface of the space is equipped with 2 102 corresponding positions of the back-off
Two 301b of catching groove, the back-off 1 are matched with the catching groove one 301a cooperations, the back-off 2 102 with two 301b of the catching groove
Conjunction makes the surge suppression modules 1 be fixedly mounted in the space 301 on the pedestal 3.
As shown in Fig. 6, the conduct piece 4 stretches out male arms 401, and the male arms 401 is inserted into the surge suppression modules 1
On side channel 103 in, described raised 302 be equipped with hole slot 302a, the control loop lug plate 5 be mounted in the hole slot 302a
Interior, the conduct piece 4 is inserted into the hole slot 302a and is fitted and connected with the control loop lug plate 5.It is exactly specifically as attached
Shown in Fig. 7, wiring fastener 6 passes through the mouth 402 of crossing on conduct piece 4 to be connect with the threaded hole 501 on the control loop lug plate 5
Conjunction makes the conduct piece 4 be fitted closely with the control loop lug plate 5.
The operation principle of the present embodiment is:The side for being arranged in 1 side of the surge suppression modules of 24 mirror images of conduct piece
In slot 103, linked together by Surge suppression element (TVS, RC, varistor) between two conduct pieces 4;Wiring fastener
Conduct piece is tightened together with corresponding control loop lug plate, forms reliable electrical contact.Make Surge suppression circuit
Formed with control loop in parallel, when controlling power supply and generating peak voltage, extra energy can be by surge thereon in parallel
Circuit is inhibited to absorb, to avoid the scaling loss of coil.
A kind of contactor being externally provided with surge suppression modules provided by the utility model, by surge suppression modules with connect
The improvement of tentaculum mounting structure makes surge suppression modules be directly realized by with contactor and is electrically connected, and further simplifies answering for installation
Polygamy reduces total the space occupied, improves the reliability and security performance of whole device.
Structure, ratio, size etc. depicted in the present embodiment institute accompanying drawings, only to coordinate specification it is revealed in
Hold, so that those skilled in the art understands and reads, is not limited to the enforceable qualifications of the utility model, therefore not
Has technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are new not influencing this practicality
Under the effect of type can be generated and the purpose that can reach, it should all still fall and obtain and can contain in the revealed technology contents of the utility model
In the range of lid.Meanwhile it is cited such as "upper", "lower", "left", "right", " centre ", " clockwise ", " inverse time in this specification
The term of needle " etc. is merely convenient to being illustrated for narration, rather than to limit the enforceable range of the utility model, opposite to close
System is altered or modified, in the case where changing technology contents without essence, when being also considered as the enforceable scope of the utility model.
Claims (4)
1. a kind of contactor being externally provided with surge suppression modules, it includes:
Surge suppression modules (1), the surge suppression modules (1) are used for inhibiting the peak current in electric control loop or electricity
Pressure;
Contactor ontology, the contactor ontology include contact group parts (2) and pedestal (3), and wave is equipped on the pedestal (3)
Gush suppression module (1);
It is characterized in that, the surge suppression modules (1) are mounted on the pedestal (3) with the surge suppression modules (1) outside
In the corresponding space of shape (301), conduct piece (4) is housed on the surge suppression modules (1), the conduct piece (4) with contact
The intrinsic control loop lug plate (5) of device is connected.
2. a kind of contactor being externally provided with surge suppression modules as described in claim 1, it is characterised in that:The pedestal (3)
Upper stretching is raised (302), and the bottom surface (303) and side (304) of the pedestal (3) and raised (302) surround and press down with the surge
Molding block (1) corresponding space of shape (301), surge suppression modules (1) upper surface are equipped with one (101) of back-off, institute
It states space (301) medial surface and is equipped with catching groove one (301a), the surge suppression modules (1) with one (101) corresponding position of the back-off
Lower face is equipped with two (102) of back-off, and space (301) inner bottom surface is equipped with catching groove two with two (102) corresponding positions of the back-off
(301b), one (101) of the back-off coordinate with the catching groove one (301a), two (102) of the back-off and the catching groove two
(301b) cooperation makes in the space (301) that the surge suppression modules (1) are fixedly mounted on the pedestal (3).
3. a kind of contactor being externally provided with surge suppression modules as claimed in claim 2, it is characterised in that:The conduct piece
(4) male arms (401) is stretched out, the male arms (401) is inserted into the side channel (103) on the surge suppression modules (1), described convex
It plays (302) and is equipped with hole slot (302a), the control loop lug plate (5) is in the hole slot (302a), the conduct piece
(4) it is inserted into the hole slot (302a) and is fitted and connected with the control loop lug plate (5).
4. a kind of contactor being externally provided with surge suppression modules as claimed in claim 3, it is characterised in that:Wiring fastener
(6) described in passing through crossing on conduct piece (4) mouth (402) engaging with the threaded hole (501) on the control loop lug plate (5) and make
Conduct piece (4) is fitted closely with the control loop lug plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820278460.4U CN208000877U (en) | 2018-02-26 | 2018-02-26 | A kind of contactor being externally provided with surge suppression modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820278460.4U CN208000877U (en) | 2018-02-26 | 2018-02-26 | A kind of contactor being externally provided with surge suppression modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208000877U true CN208000877U (en) | 2018-10-23 |
Family
ID=63838724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820278460.4U Withdrawn - After Issue CN208000877U (en) | 2018-02-26 | 2018-02-26 | A kind of contactor being externally provided with surge suppression modules |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208000877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108321024A (en) * | 2018-02-26 | 2018-07-24 | 上海良信电器股份有限公司 | A kind of contactor being externally provided with surge suppression modules |
-
2018
- 2018-02-26 CN CN201820278460.4U patent/CN208000877U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108321024A (en) * | 2018-02-26 | 2018-07-24 | 上海良信电器股份有限公司 | A kind of contactor being externally provided with surge suppression modules |
| CN108321024B (en) * | 2018-02-26 | 2024-06-18 | 上海良信电器股份有限公司 | Contactor with external surge suppression module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20181023 Effective date of abandoning: 20240618 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20181023 Effective date of abandoning: 20240618 |