CN217822584U - Direct current contactor with stable contact connection - Google Patents
Direct current contactor with stable contact connection Download PDFInfo
- Publication number
- CN217822584U CN217822584U CN202221241433.2U CN202221241433U CN217822584U CN 217822584 U CN217822584 U CN 217822584U CN 202221241433 U CN202221241433 U CN 202221241433U CN 217822584 U CN217822584 U CN 217822584U
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- direct current
- current contactor
- protective housing
- contact
- contactor body
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Abstract
The embodiment of the utility model discloses stable direct current contactor is connected to contact belongs to direct current contactor technical field, including the direct current contactor body, the direct current contactor body outside is equipped with the protective housing, protective housing bottom end fixedly connected with mount pad, mount pad and direct current contactor body contact, a plurality of slots have been seted up on the protective housing top, direct current contactor body top is equipped with two extrusion plectanes. The utility model discloses a set up the protective housing, the protective housing protects direct current contactor body, rotate two handles in proper order to drive two extrusion plectanes and rotate in proper order and the downstream, two extrusion plectanes extrude direct current contactor body fixedly, the same reason reverses two handles in proper order and makes two extrusion plectanes rotate and the rebound, thereby it is fixed to relieve the extrusion to direct current contactor body, moreover, the steam generator is simple in structure, the protecting effect is good, connect stably, can not influence direct current contactor's normal work.
Description
Technical Field
The embodiment of the utility model provides a relate to direct current contactor technical field, concretely relates to stable direct current contactor is connected to contact.
Background
The dc contactor is a contactor whose iron core is controlled by dc, and its load may be dc or ac. The core of the dc contactor is not subject to the eddy current unlike the ac contactor, and thus is generally formed in a circular shape using mild steel or industrial pure iron. Because the attraction coil of the DC contactor is electrified with DC, the DC contactor has no impact starting current and does not generate the phenomenon of violent impact of an iron core, thereby having long service life and being suitable for occasions of frequent starting and stopping.
Current direct current contactor does not set up protection component, and direct current contactor is most in the state of exposing, when being collided by the object, causes interference or damage to direct current contactor easily, also makes the connection between direct current contactor and the contact unstable simultaneously to influence direct current contactor's normal work.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a stable direct current contactor is connected to the contact to solve the problem among the prior art.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
the utility model provides a stable direct current contactor is connected to contact, includes the direct current contactor body, the direct current contactor body outside is equipped with the protective housing, protective housing bottom end fixedly connected with mount pad, mount pad and direct current contactor body contact, a plurality of slots have been seted up on the protective housing top, direct current contactor body top is equipped with two extrusion plectanes, two the extrusion plectane all contacts with the direct current contactor body, two the equal fixedly connected with threaded rod in extrusion plectane top, two the threaded rod top all runs through the protective housing top, and two the threaded rod all with protective housing threaded connection.
Furthermore, a shell cover is arranged on the front side of the protective shell, and the shell cover and the protective shell are locked through a hasp.
Further, the top of the protective shell is provided with two handles, and the two handles are fixedly connected with the two threaded rods respectively.
Further, the two sides of the direct current contactor body are both provided with rubber pads, and the two rubber pads are both contacted with the direct current contactor body.
Further, two equal fixedly connected with connecting plate in one side that the rubber pad was carried on the back mutually, two equal fixedly connected with diaphragm in one side that the connecting plate was carried on the back mutually, two one side that the diaphragm was carried on the back mutually all is equipped with two springs.
Furthermore, four slide bars are arranged inside the springs and fixedly connected with the protective shell, and one ends of the slide bars penetrate through the two transverse plates respectively.
Furthermore, bolts are arranged on one sides of the four sliding rods and are in threaded connection with the four sliding rods respectively.
Furtherly, a plurality of ventilation holes have all been seted up to the mount pad both sides, and a plurality of ventilation holes are located respectively between two rubber pads and two threaded rods.
The embodiment of the utility model provides an have following advantage:
1. the utility model discloses a set up the protective housing, open the hasp and remove the locking between protective housing and the cap, then take out the cap and put into the protective housing with the direct current contactor body, the protective housing protects the direct current contactor body, through setting up a plurality of slots, insert the conductor wire in the protective housing, then install the conductor wire on the direct current contactor body, rotate two handles in proper order, two handles drive two threaded rods in proper order and rotate and move down, thereby drive two extrusion plectanes rotate in proper order and move down, two extrusion plectanes extrude the direct current contactor body fixedly, the same principle reverses two handles in proper order and makes two extrusion plectanes rotate and move up, thereby remove the extrusion of direct current contactor body fixedly, moreover, the steam generator is simple in structure, good in protection effect, stable in connection, can not influence the normal work of direct current contactor;
2. the utility model discloses a set up two rubber pads, when putting into the protective housing with the direct current contactor body, the direct current contactor body is located between two rubber pads, the direct current contactor body drives two rubber pad back of the body removals mutually, because two rubber pads respectively with two connecting plate fixed connection, so two rubber pads drive two connecting plate back of the body removals mutually, because two connecting plates respectively with two diaphragm fixed connection, so two connecting plates drive two diaphragm back of the body removals mutually, thereby drive four spring compression, four spring rebounds drive two rubber pads and remove in opposite directions, two rubber pads carry out preliminary fixed to the direct current contactor body, moreover, the steam generator is simple in structure, and is fixed effectual.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, proportion, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and the modification of any structure, the change of proportion relation or the adjustment of size all fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the purpose which can be achieved by the present invention.
FIG. 1 is a perspective view of the whole structure of the present invention;
fig. 2 is a perspective view of the mounting seat and the dc contactor body of the present invention;
fig. 3 is an assembly perspective view of the mounting base and the protective shell of the present invention;
fig. 4 is the utility model discloses rubber pad and diaphragm assembly stereogram.
In the figure: 1. a mounting seat; 2. a shell cover; 3. a protective shell; 4. a handle; 5. a slot; 6. a vent hole; 7. a DC contactor body; 8. extruding the circular plate; 9. a transverse plate; 10. a spring; 11. a bolt; 12. a connecting plate; 13. a slide bar; 14. a rubber pad; 15. a threaded rod.
Detailed Description
The present invention is described in detail with reference to the specific embodiments, and other advantages and effects of the present invention will be apparent to those skilled in the art from the disclosure herein. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the attached drawings of the specification 1-4, the direct current contactor with the stable contact connection comprises a direct current contactor body 7, a protective shell 3 is arranged on the outer side of the direct current contactor body 7, a mounting seat 1 is fixedly connected to the bottom end of the protective shell 3, the mounting seat 1 is in contact with the direct current contactor body 7, a plurality of slots 5 are formed in the top end of the protective shell 3, two extrusion circular plates 8 are arranged at the top end of the direct current contactor body 7, the two extrusion circular plates 8 are all in contact with the direct current contactor body 7, threaded rods 15 are fixedly connected to the top ends of the two extrusion circular plates 8, the top ends of the two threaded rods 15 all penetrate through the top end of the protective shell 3, and the two threaded rods 15 are all in threaded connection with the protective shell 3.
Referring to the attached drawing 1 of the specification, a shell cover 2 is arranged on the front side of a protective shell 3, the shell cover 2 and the protective shell 3 are locked through a hasp, the hasp is opened to remove the locking between the protective shell 3 and the shell cover 2, then the shell cover 2 is taken out, a direct current contactor body 7 is put into the protective shell 3, and the direct current contactor body 7 is conveniently put into and taken out.
Referring to the attached drawings 1-2 of the specification, two handles 4 are arranged at the top of the protective shell 3, the two handles 4 are fixedly connected with two threaded rods 15 respectively, and the two handles 4 drive the two threaded rods 15 to rotate and move downwards in sequence, so that the positions of two extrusion circular plates 8 can be adjusted conveniently.
Referring to the attached figures 2-4 of the specification, two sides of the direct current contactor body 7 are provided with rubber pads 14, the two rubber pads 14 are both in contact with the direct current contactor body 7, and the two rubber pads 14 primarily extrude and fix the direct current contactor body 7.
Referring to the attached drawings 2-4 of the specification, one side of each of the two rubber pads 14, which is opposite to the other side, is fixedly connected with a connecting plate 12, one side of each of the two connecting plates 12, which is opposite to the other side, is fixedly connected with a transverse plate 9, one side of each of the two transverse plates 9, which is opposite to the other side, is provided with two springs 10, and the four springs 10 rebound to drive the two rubber pads 14 to move in opposite directions.
Referring to the attached drawings 2-4 of the specification, the four springs 10 are internally provided with the sliding rods 13, the four sliding rods 13 are fixedly connected with the protective shell 3, and one ends of the four sliding rods 13 respectively penetrate through the two transverse plates 9, so that the four springs 10 are conveniently supported, and the four springs 10 are prevented from deflecting.
Referring to the attached drawings 2-4 of the specification, bolts 11 are arranged on one side of each of the four sliding rods 13, the four bolts 11 are respectively in threaded connection with the four sliding rods 13, and the four bolts 11 limit the moving distance of the two transverse plates 9.
Referring to the attached drawings 1-3 of the specification, a plurality of vent holes 6 are formed in two sides of the mounting base 1, and the vent holes 6 are respectively located between the two rubber pads 14 and the two threaded rods 15, so that ventilation and heat dissipation are facilitated.
The embodiment of the utility model provides a use as follows:
the locking between the protective shell 3 and the shell cover 2 is relieved by arranging the protective shell 3, then the shell cover 2 is taken out, the direct current contactor body 7 is placed in the protective shell 3, the protective shell 3 protects the direct current contactor body 7, the electric lead is inserted into the protective shell 3 by arranging the plurality of slots 5, then the electric lead is installed on the direct current contactor body 7, the two handles 4 are sequentially rotated, the two handles 4 are fixedly connected with the two threaded rods 15, and the two threaded rods 15 are both in threaded connection with the protective shell 3, so the two handles 4 sequentially drive the two threaded rods 15 to rotate and move downwards, the two extrusion circular plates 8 are sequentially driven to rotate and move downwards, the two extrusion circular plates 8 are extruded and fixed on the direct current contactor body 7, and the two handles 4 are sequentially reversed to enable the two extrusion circular plates 8 to rotate and move upwards, so that the extrusion and fixation on the direct current contactor body 7 is relieved, the structure is simple, the protective effect is good, the connection is stable, the normal work of the direct current contactor cannot be influenced, and the ventilation and the heat dissipation are facilitated by arranging the plurality of ventilation holes 6;
through setting up two rubber pads 14, when putting into protective housing 3 with direct current contactor body 7, direct current contactor body 7 is located between two rubber pads 14, direct current contactor body 7 drives two rubber pads 14 back-to-back phase shifting, because two rubber pads 14 respectively with two connecting plate 12 fixed connection, so two rubber pads 14 drive two connecting plate 12 back-to-back phase shifting, because two connecting plate 12 respectively with two diaphragm 9 fixed connection, so two connecting plate 12 drive two diaphragm 9 back-to-back phase shifting, thereby drive four spring 10 compression, four spring 10 kick-backs drive two rubber pads 14 and move towards each other, two rubber pads 14 carry out preliminary extrusion fixed to direct current contactor body 7, moreover, the steam generator is simple in structure, fixed effectual, through setting up four slide bars 13, conveniently support four spring 10, prevent four spring 10 deflection, through setting up four bolt 11, four bolt 11 restrict the displacement of two diaphragm 9, rotate four bolt 11 in proper order and make four bolt 11 move out in proper order in four slide bars 13, thereby relieve two spacing to two rubber pads 9, take down 14 at last, same place installation 14, convenient installation and dismantle rubber pad 14.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.
Claims (8)
1. The utility model provides a stable direct current contactor is connected to contact, includes direct current contactor body (7), its characterized in that: the direct current contactor body (7) outside is equipped with protective housing (3), protective housing (3) bottom fixedly connected with mount pad (1), mount pad (1) and direct current contactor body (7) contact, a plurality of slots (5) have been seted up on protective housing (3) top, direct current contactor body (7) top is equipped with two extrusion plectane (8), two extrusion plectane (8) all contact with direct current contactor body (7), two the equal fixedly connected with threaded rod (15) in extrusion plectane (8) top, two threaded rod (15) top all runs through protective housing (3) top, and two threaded rod (15) all with protective housing (3) threaded connection.
2. A contact-connection-stabilized dc contactor as claimed in claim 1, wherein: the front side of the protective shell (3) is provided with a shell cover (2), and the shell cover (2) is locked with the protective shell (3) through a hasp.
3. A direct current contactor having stabilized contact connection according to claim 1, wherein: the top of the protective shell (3) is provided with two handles (4), and the two handles (4) are respectively fixedly connected with two threaded rods (15).
4. A contact-connection-stabilized dc contactor as claimed in claim 1, wherein: the direct current contactor is characterized in that rubber pads (14) are arranged on two sides of the direct current contactor body (7), and the two rubber pads (14) are in contact with the direct current contactor body (7).
5. A direct current contactor with stable contact connection according to claim 4, wherein: two equal fixedly connected with connecting plate (12) in one side that rubber pad (14) carried on the back mutually, two equal fixedly connected with diaphragm (9) in one side that connecting plate (12) carried on the back mutually, two one side that diaphragm (9) carried on the back mutually all is equipped with two springs (10).
6. A contact-connection-stabilized dc contactor as claimed in claim 5, wherein: four inside slide bar (13) that all is equipped with of spring (10), four slide bar (13) all with protective housing (3) fixed connection, and four slide bar (13) one end runs through two diaphragm (9) respectively.
7. A direct current contactor with stable contact connection according to claim 6, wherein: bolts (11) are arranged on one side of each of the four sliding rods (13), and the four bolts (11) are respectively in threaded connection with the four sliding rods (13).
8. A direct current contactor having stabilized contact connection according to claim 1, wherein: a plurality of ventilation holes (6) have all been seted up to mount pad (1) both sides, and a plurality of ventilation holes (6) are located respectively between two rubber pads (14) and two threaded rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221241433.2U CN217822584U (en) | 2022-05-18 | 2022-05-18 | Direct current contactor with stable contact connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221241433.2U CN217822584U (en) | 2022-05-18 | 2022-05-18 | Direct current contactor with stable contact connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217822584U true CN217822584U (en) | 2022-11-15 |
Family
ID=83985049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221241433.2U Active CN217822584U (en) | 2022-05-18 | 2022-05-18 | Direct current contactor with stable contact connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217822584U (en) |
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2022
- 2022-05-18 CN CN202221241433.2U patent/CN217822584U/en active Active
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