CN218826850U

CN218826850U - Protective shell of alternating current contactor

Info

Publication number: CN218826850U
Application number: CN202223330765.0U
Authority: CN
Inventors: 林加乐
Original assignee: Yueqing Wangxin Plastic Chemical Co ltd
Current assignee: Yueqing Wangxin Plastic Chemical Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-04-07
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses an ac contactor protective housing, including base, protecting crust, mounting panel and contactor body, the bar groove has been seted up to the top face of base, a mounting panel terminal surface is fixed be equipped with the bar shaped plate that the cooperation of bar groove was used, the protecting crust is through articulated movable mounting in base bottom front end, the slot has been seted up to base top front end, be equipped with the spout in the slot, slidable mounting has the card post in the spout, be equipped with the spring in the spout, the fixed block that is equipped with in protecting crust top, fixed block one side fixed be equipped with the picture peg that the slot cooperation was used, this kind of structure can play the effect of protecting ac contactor, has avoided ac contactor to receive the collision damage, and can play and prevent that the dust deposit from on ac contactor, has improved ac contactor's life.

Description

Protective shell of alternating current contactor

Technical Field

The utility model relates to a contactor technical field, concretely relates to alternating current contactor protective housing.

Background

The contactor is an electric appliance which utilizes the current flowing through a coil to generate a magnetic field in industrial electricity to close a contact so as to control a load, and comprises an electromagnetic system, a contact system and an arc extinguishing device. The contactor can be used for controlling electric loads such as factory equipment, electric heaters, working mother machines, various electric power units and the like, and not only can be used for switching on and switching off a circuit, but also has a low-voltage release protection effect.

At present, partial alternating current contactor during operation directly exposes not have protector outside, leads to the contact of contactor easily to receive the influence of materials such as dust, leads to the contact sensitivity to reduce, and easily receives the damage that external collision leads to contactor, causes unnecessary economic loss, and is not convenient for dismantle the maintenance to the contactor, leads to maintenance efficiency lower.

SUMMERY OF THE UTILITY MODEL

The utility model provides an alternating current contactor protective housing to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an alternating current contactor protective housing, includes base, protecting crust, mounting panel and contactor body, the bar groove has been seted up to the top face of base, a mounting panel terminal surface fixed be equipped with the bar shaped plate that the cooperation of bar groove was used, the protecting crust is in through articulated movable mounting base bottom front end, the slot has been seted up to base top front end, be equipped with the spout in the slot, slidable mounting has the card post in the spout, be equipped with the spring in the spout, the fixed block that is equipped with in protecting crust top, fixed block one side fixed be equipped with the picture peg that the slot cooperation was used.

Preferably, the bar groove is T type structure with the cross section of bar shaped plate, the bar groove is close to base terminal surface one side is the opening form, the bar inslot bottom is equipped with the crash pad, the bar integrated circuit board inserts the bar inslot.

Preferably, the spring is sleeved on the clamping column, and two ends of the spring are propped against the clamping column and the sliding groove.

Preferably, the inserting plate is inserted into the slot, the inserting plate is positioned at one side inside the slot and is provided with a clamping groove, and the clamping column is clamped into the clamping groove.

Preferably, a sealing groove is formed in the front end of the base, and a circle of sealing strip matched with the sealing groove is fixedly arranged at the opening end of the protective shell.

Preferably, the protective housing adopts the transparent plastic material, the ventilation hole has been seted up to the protective housing front end, be equipped with dustproof filter screen in the ventilation hole.

Preferably, the contactor body is mounted on the mounting plate by screws.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses an installation protecting crust on the base, locate the protecting crust inside with contactor body cover, can effectually avoid the dust deposit to cause the influence to the contactor body on the contactor body, and can effectually protect the contactor body, avoid the contactor body to receive the collision and damage, avoided unnecessary economic loss. The utility model discloses an install the contactor body on the mounting panel, through set up the bar groove at the top face of base, a mounting panel terminal surface is fixed to be equipped with the strip shaped plate that uses with the cooperation of bar groove, and the contactor body passes through the cooperation of bar groove and strip shaped plate to be used for when needs maintain the contactor body, need not to dismantle the screw and can take out the contactor body and maintain, improved maintenance efficiency, reduce cost of maintenance.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the base of the present invention;

FIG. 3 is a schematic view of the base of the present invention;

fig. 4 is a schematic top sectional view of the present invention;

FIG. 5 is a schematic side cross-sectional view of the present invention;

FIG. 6 is an enlarged schematic view of FIG. 5 at A;

the corresponding relationship between the reference numbers of the figures and the names of the components in the figures is as follows:

1. a base; 2. a protective shell; 3. mounting a plate; 4. a contactor body; 5. a strip-shaped groove; 6. a strip plate; 7. a slot; 8. a chute; 9. clamping the column; 10. a spring; 11. a fixed block; 12. inserting plates; 13. an anti-collision pad; 14. a card slot; 15. a sealing groove; 16. a seal strip; 17. a vent hole; 18. dustproof filter screen.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, and are only for convenience of description of the present invention and simplification of description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.

Fig. 1 to 6 are schematic structural views of a protective casing of an ac contactor according to a preferred embodiment of the present invention;

the utility model discloses an ac contactor protective housing, including base 1, protecting crust 2, mounting panel 3 and contactor body 4, bar groove 5 has been seted up to base 1's top face, 3 terminal surfaces of mounting panel fixed be equipped with bar 6 that the cooperation of bar groove 5 was used, protecting crust 2 is in through articulated movable mounting base 1 bottom front end is convenient for open protecting crust 2 and is debugged the contactor body, slot 7 has been seted up to base 1 top front end, be equipped with spout 8 in the slot 7, slidable mounting has the card post 9 in the spout 8, be equipped with spring 10 in the

spout

8, 2 fixed blocks 11 that are equipped with in top of protecting crust, fixed block 11 one side fixed be equipped with picture peg 12 that the cooperation of slot 7 was used.

The utility model discloses an ac contactor protective housing, bar groove 5 is T type structure with the cross section of bar shaped plate 6, just bar groove 5 all is equipped with two sets ofly with bar shaped plate 6, bar groove 5 is close to base 1 terminal surface one side is the opening form, the bottom is equipped with crashproof pad 13 in the bar groove 5, bar shaped plate 6 joint is gone into in the bar groove 5, and the mounting panel 3 of being convenient for through this structure is installed on base 1, the dismantlement of the contactor body 4 of being convenient for.

The utility model discloses an ac contactor protective housing, spring 10 cover is located on the card post 9, just spring 10's both ends with card post 9, spout 8 counterbalance are held, play and prevent card post 9 gliding effect by oneself, provide the holding power.

The utility model discloses an ac contactor protective housing, picture peg 12 inserts in the slot 7, picture peg 12 is located the inside one side of slot 7, has seted up draw-in groove 14, card 9 cards of post go into in draw-in groove 14, and the restriction protective housing 2 of being convenient for is opened by oneself.

The utility model discloses an alternating current contactor protective housing, seal groove 15 has been seted up to 1 front end of base, 2 open ends of protecting crust be fixed be equipped with the round with the sealing strip 16 that 15 cooperations of seal groove used improves the leakproofness of protecting crust 2.

The utility model discloses an alternating current contactor protective housing, protective housing 2 adopts the transparent plastic material, the operating condition of the real-time observation contactor body 4 of being convenient for, ventilation hole 17 has been seted up to protective housing 2 front end, ventilation hole 17 plays the radiating effect to contactor body 4, be equipped with dustproof filter screen 18 in the ventilation hole 17, improve dustproof effect.

The utility model discloses an alternating current contactor protective housing, contactor body 4 passes through the screw and installs on mounting panel 3.

The utility model discloses an alternating current contactor protective housing, its mounting means, connected mode or set up the mode and be common mechanical system, as long as can reach all can implement of its beneficial effect.

The utility model discloses theory of operation:

the utility model discloses when using, with contactor body 4 through prior art means such as screw, install on mounting panel 3, insert mounting panel 3 in bar groove 5 through the 6 slide card of bar shaped plate, locate contactor body 4 outsidely with protecting crust 2 rotation covers, with picture peg 12 at 2 tops of protecting crust, insert in the slot 7 at 1 top of base, and go into draw-in groove 14 through card post 9 card and fix, prevent that protecting crust 2 from opening by oneself, thereby can effectually avoid the dust deposit to cause the influence to contactor body 4 on contactor body 4, and can effectually protect contactor body 4, avoid contactor body 4 to receive the collision and damage, unnecessary economic loss has been avoided. When contactor body 4 is maintained to needs, at first the pulling card post 9 makes card post 9 deviate from in draw-in groove 14, pulling protecting crust 2 can be opened protecting crust 2, upwards promote mounting panel 3 and contactor body 4 again, bar shaped plate 6 follows the roll-off in bar groove 5, can take out contactor body 4 and maintain, thereby make when needs maintain contactor body 4, need not to dismantle the screw and can take out contactor body 4 and maintain, maintenance efficiency has been improved.

The above description is for further details of the present invention, and it is not assumed that the embodiments of the present invention are limited to these descriptions, and it is obvious to those skilled in the art that the present invention can be implemented by a plurality of simple deductions or replacements without departing from the concept of the present invention, and all should be considered as belonging to the protection scope defined by the claims submitted by the present invention.

Claims

1. The utility model provides an ac contactor protective housing, includes base (1), protecting crust (2), mounting panel (3) and contactor body (4), its characterized in that: strip groove (5) have been seted up to the top face of base (1), mounting panel (3) a fixed terminal surface be equipped with strip board (6) that strip groove (5) cooperation was used, protective housing (2) are in through articulated movable mounting base (1) bottom front end, slot (7) have been seted up to base (1) top front end, be equipped with spout (8) in slot (7), slidable mounting has card post (9) in spout (8), be equipped with spring (10) in spout (8), protective housing (2) top is fixed and is equipped with fixed block (11), fixed block (11) one side fixed be equipped with picture peg (12) that slot (7) cooperation was used.

2. An ac contactor protective casing according to claim 1, wherein: the cross section of bar groove (5) and bar board (6) is T type structure, bar groove (5) are close to base (1) terminal surface one side is the opening form, the bottom is equipped with crashproof pad (13) in bar groove (5), bar board (6) joint income bar groove (5) are interior.

3. An ac contactor protective casing according to claim 1, wherein: the spring (10) is sleeved on the clamping column (9), and two ends of the spring (10) are propped against the clamping column (9) and the sliding groove (8).

4. An ac contactor protective casing according to claim 1, wherein: the inserting plate (12) is inserted into the inserting groove (7), the inserting plate (12) is located on one side inside the inserting groove (7) and is provided with a clamping groove (14), and the clamping column (9) is clamped into the clamping groove (14).

5. An ac contactor protective casing according to claim 1, wherein: seal groove (15) have been seted up to base (1) front end, protective housing (2) open end fixed be equipped with the round with seal strip (16) that seal groove (15) cooperation was used.

6. An ac contactor protective casing according to claim 1, wherein: the protective shell (2) is made of transparent plastic, the front end of the protective shell (2) is provided with a vent hole (17), and a dustproof filter screen (18) is arranged in the vent hole (17).

7. An ac contactor protective casing according to claim 1, wherein: the contactor body (4) is installed on the installation plate (3) through screws.