CN219842930U

CN219842930U - Contactor mounting seat

Info

Publication number: CN219842930U
Application number: CN202320541406.5U
Authority: CN
Inventors: 李小明; 刘元滔; 吴明健
Original assignee: ZUNYI CHANGZHENG ELECTRICAL EQUIPMENT CO Ltd
Current assignee: ZUNYI CHANGZHENG ELECTRICAL EQUIPMENT CO Ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-10-17
Anticipated expiration: 2033-03-20

Abstract

The utility model discloses a contactor mounting seat, which belongs to the technical field of complete electrical equipment and comprises an upper edge plate and a lower edge plate which are arranged at the rear end part of a contactor, wherein the lower end of the upper edge plate is provided with a fixed clamping tenon, two sides of the upper end of the lower edge plate are provided with a plurality of protruding seats, holes are formed in the protruding seats, a rotating shaft is movably connected in the holes, and a movable clamping tenon is fixedly connected on the rotating shaft. The movable clamping tenons and the lower edge plates are respectively provided with an elastic member mounting part, and the movable clamping tenons are provided with elastic members which are elastically oriented to the rear end parts through the elastic member mounting parts. The rotating shaft is fixedly connected with a wrench, and the wrench is arranged on two sides of the lower edge plate or in the vertical notch formed in two side parts or the middle part of the lower edge plate. The movable clamping tenons of the contactor are arranged in a coherent manner through the plurality of convex seats and the rotating shaft, and two or more movable clamping tenons can be installed through the rotating shaft at the same time. Thus, the upper edge and the lower edge of the guide rail can be clamped and fixed more firmly by the plurality of movable clamping tenons in cooperation with the plurality of fixed clamping tenons. And the operation is also convenient.

Description

Contactor mounting seat

Technical Field

The utility model relates to the technical field of complete electrical equipment, in particular to a contactor mounting seat.

Background

The Contactor (Contactor) is an electric appliance which uses current to flow through a coil to generate a magnetic field in industrial electricity so as to close a contact to control a load, and consists of an electromagnetic system, a contact system and an arc extinguishing device. Typically, the front end of the contactor device is the wiring and conditioning end and the rear end is the mounting and securing end. The contactor is fixedly installed by adopting two modes of guide rail installation and screw hole installation. Wherein standard rail mounting is more commonly used. In the prior art, the guide rail is arranged at the upper and lower parts of the rear part of the contactor and is matched with the adjustable movable clamping tenons, and the guide rail is clamped in the clamping tenons to realize the fixed installation.

The upper part of the contactor installation seat in the prior art is provided with one or two fixed clamping tenons, and the corresponding lower part is provided with a movable clamping tenon or two fixed clamping tenons. When setting up to four fixed trip, installation is inconvenient on the one hand, and no matter how set up the compress tightly structure, because the clearance between the fixed trip has been fixed, so the chucking space of guide rail is restricted. For a structure adopting a movable clamping tenon to be matched with one or two fixed clamping tenons, the fixing stability of the movable clamping tenon is limited. Because the fixed and movable tenons of the contactor in the prior art are unreasonably arranged, the technical problems of inconvenient installation and unstable installation exist during the installation and fixation.

Disclosure of Invention

The utility model aims to overcome the problems of the prior art and provide the contactor mounting seat which solves the technical problems of unreasonable arrangement of the fixed and movable clamping tenons, inconvenient and unstable installation of the contactor.

In order to achieve the above purpose, the technical scheme adopted is as follows: the utility model provides a contactor mount pad, is in including setting up upper edge board and the lower edge board of tip behind the contactor, upper edge board lower extreme is equipped with fixed trip, lower edge board upper end both sides are equipped with a plurality of bosses, set up the hole on the boss, downthehole swing joint has the pivot, fixedly connected with activity trip in the pivot.

The movable clamping tenons and the lower edge plates are respectively provided with an elastic member mounting part, and the movable clamping tenons are provided with elastic members which are elastically oriented to the rear end parts through the elastic member mounting parts.

The wrench is fixedly connected to the rotating shaft and arranged on two sides of the lower edge plate or in the vertical notch formed in two side parts or the middle part of the lower edge plate.

Further, the fixed clamping tenons are in vertical block shapes, and the movable clamping tenons are in L-shaped block shapes; the fixed clamping tenons and the movable clamping tenons are respectively arranged in two.

Further, the convex seats are end convex seats positioned at two ends of the upper part of the lower edge plate and middle convex seats positioned at the inner sides of the end convex seats.

Further, the movable trip is arranged on the inner side of the end convex seat, and the elastic member mounting part is a first spring seat arranged on one side of the movable trip facing the end convex seat and a second spring seat arranged on the inner side of the end convex seat; the elastic member is a spring, and the spring is fixed on the first spring seat and the second spring seat respectively through a first spring fixing end and a second spring fixing end on the spring.

Further, upper screw holes are formed in two sides of the upper edge plate, and lower screw holes are formed in two sides of the lower edge plate.

The beneficial effects of adopting above-mentioned scheme are: the contactor installation seat is movably connected with a rotating shaft through a fixed clamping tenon arranged at the lower end of the upper edge plate at the rear end part of the contactor and a plurality of convex seats, and the rotating shaft is fixedly connected with a movable clamping tenon provided with an elastic component. The movable clamping tenons can be conveniently opened by rotating the wrench on the rotating shaft. Then smoothly hanging the contactor on the installation guide rail, releasing the rotating shaft spanner, rebounding the movable trip to the edge of the guide rail and compacting.

The contactor installation seat is characterized in that the movable clamping tenons are completely opened, the fixed clamping tenons are hung on the upper edge of the guide rail and then the lower edge of the guide rail is pressed, and all the areas of the inner sides of the fixed clamping tenons and the movable clamping tenons can be pressed and contacted with the upper edge and the lower edge of the guide rail. The contact areas of the fixed clamping tenons and the movable clamping tenons of the contactor and the upper edge and the lower edge of the guide rail are larger than those of the scheme in the prior art, so that the contactor can be installed and fixed more firmly. The movable clamping tenons of the contactor are arranged in a coherent mode through the plurality of convex seats and the rotating shaft, and two or more movable clamping tenons can be installed through the rotating shaft at the same time. The fixed trip that cooperates a plurality of settings like this, a plurality of activity trip will be fixed the upper and lower marginal limit chucking of guide rail more firmly. And the operation is also convenient.

Drawings

Fig. 1 is a schematic structural view of a contactor mounting base according to the present utility model.

Fig. 2 is a schematic structural diagram of a contactor mounting base according to the present utility model.

Fig. 3 is a schematic view showing a partially enlarged structure of a first contact mounting base according to the present utility model.

Fig. 4 is a schematic diagram of a partially enlarged structure of a first contact mounting base according to the present utility model.

Fig. 5 is a schematic diagram of a partially enlarged structure of a second structure of a contactor mounting base according to the present utility model.

Fig. 6 is a schematic diagram of a second enlarged partial structure of a second structure of a contactor mounting base according to the present utility model.

In the figure, 1-front end part, 2-rear end part, 3-upper edge plate, 301-fixed clamping tenon, 302-upper screw hole, 4-lower edge plate, 401-movable clamping tenon, 4011-end part convex seat, 4012-middle convex seat, 4013-spring, 40131-first spring fixed end, 40132-second spring fixed end, 4014-wrench, 4015-spindle, 4016-first spring seat, 4017-second spring seat, 402-lower screw hole.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in the following in connection with the specific embodiments of the present utility model. The described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It is to be understood that the following terms may be included herein for convenience of description and simplicity of description, or are merely based on the relationships shown in the drawings, and are not to be construed as indicating or implying any particular relationship or relationships that is essential such, and should not be construed as limiting the present utility model, as broadly as is required by those skilled in the art.

Terms such as "upper," "lower," "front," "back," "left," "right," "top," "bottom," "inner," "outer," and the like refer to an orientation or positional relationship. Step number terms such as "1", "2", "first", "second", etc. The terms "a," "an," "1," "a plurality of," and the like. Terms of positional relationship such as "mounted," "connected," and the like.

Embodiment one:

as shown in fig. 1 to 6, a contactor mounting base includes an upper edge plate 3 and a lower edge plate 4 disposed at a rear end portion 2 of the contactor, and is characterized in that: the lower end of the upper edge plate 3 is provided with a fixed clamping tenon 301, two sides of the upper end of the lower edge plate 4 are provided with a plurality of convex seats, holes are formed in the convex seats, a rotating shaft 4015 is movably connected in the holes, and the rotating shaft 4015 is fixedly connected with a movable clamping tenon 401.

The movable clamping tenons 401 and the lower edge plate 4 are respectively provided with an elastic member mounting part, and the movable clamping tenons 401 are provided with elastic members which are elastically oriented to the rear end part 2 through the elastic member mounting parts.

The rotating shaft 4015 is fixedly connected with a wrench 4014, and the wrench 4014 is arranged on two sides of the lower edge plate 4 or in a vertical notch formed in two side parts or the middle part of the lower edge plate 4.

Preferably, the fixed latch 301 is in a vertical block shape, and the movable latch 401 is in an L-shaped block shape; the fixed latch 301 and the movable latch 401 are respectively provided in two.

Preferably, the upper screw holes 302 are formed on two sides of the upper edge plate 3, and the lower screw holes 402 are formed on two sides of the lower edge plate 3.

The front end 1 of the contactor is usually a connection and adjustment end, and the rear end 2 is usually a fixed connection end. The contactor installation seat of the embodiment is movably connected with a rotating shaft 4015 through a fixed clamping tenon 301 arranged at the lower end of the upper edge plate 3 of the rear end part 2 of the contactor and a plurality of convex seats, and the rotating shaft 4015 is fixedly connected with a movable clamping tenon 401 provided with an elastic component. The movable latch 401 can be conveniently opened by rotating the wrench 4014 on the rotating shaft 4015. Then smoothly hang the contactor on the installation guide rail, release the spanner 4014 on the pivot 4015, just rebound the activity trip 401 to the edge of guide rail and compress tightly.

Since the structure that the convex seat is additionally provided with the rotating shaft 4015 and is fixedly connected with the movable clamping tenons 401 is adopted, a plurality of movable clamping tenons 401 can be simultaneously arranged on the rotating shaft 4015 according to the requirement. This solves the technical problem of the prior art that the plurality of movable tenons 401 are inconvenient to set. Therefore, the technical scheme of the embodiment can be adopted to facilitate the installation of the contactor and ensure a more stable structure.

Embodiment two:

Preferably, the bosses are provided as end bosses 4011 at both ends of the upper portion of the lower edge plate 4 and intermediate bosses 4012 inside the end bosses 4011.

Preferably, the movable trip 401 is disposed inside the end boss 4011, and the elastic member mounting portion is a first spring seat 4016 disposed on a side of the movable trip 401 facing the end boss 4011 and a second spring seat 4017 disposed inside the end boss 4011; the resilient member is a spring 4013, and the spring 4013 is secured to the first and second spring seats 4016, 4017 by first and second spring securing ends 40131, 40132, respectively, thereon.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a contactor mount pad, is characterized by including setting up upper edge board (3) and lower edge board (4) of tip (2) behind the contactor: the lower end of the upper edge plate (3) is provided with a fixed clamping tenon (301), two sides of the upper end of the lower edge plate (4) are provided with a plurality of convex seats, holes are formed in the convex seats, a rotating shaft (4015) is movably connected in the holes, and the rotating shaft (4015) is fixedly connected with a movable clamping tenon (401);

elastic component mounting parts are respectively arranged on the movable clamping tenons (401) and the lower edge plate (4), and elastic components which are elastically oriented to the rear end part (2) are arranged on the movable clamping tenons (401) through the elastic component mounting parts;

the wrench (4014) is fixedly connected to the rotating shaft (4015), and the wrenches (4014) are arranged on two sides of the lower edge plate (4) or in vertical notches formed in two side parts or the middle part of the lower edge plate (4).

2. A contactor mounting base according to claim 1, wherein: the fixed clamping tenons (301) are in vertical block shapes, and the movable clamping tenons (401) are in L-shaped block shapes; the fixed clamping tenons (301) and the movable clamping tenons (401) are respectively arranged in two.

3. A contactor mounting base according to claim 1, wherein: the boss is provided with an end boss (4011) positioned at two ends of the upper part of the lower edge plate (4) and an intermediate boss (4012) positioned inside the end boss (4011).

4. A contactor mounting base according to claim 3, wherein: the movable trip (401) is arranged on the inner side of the end convex seat (4011), and the elastic component mounting part is a first spring seat (4016) arranged on one side of the movable trip (401) facing the end convex seat (4011) and a second spring seat (4017) arranged on the inner side of the end convex seat (4011); the elastic component is a spring (4013), and the spring (4013) is respectively fixed on the first spring seat (4016) and the second spring seat (4017) through a first spring fixing end (40131) and a second spring fixing end (40132) on the spring.

5. A contactor mounting base according to claim 1, wherein: the upper screw holes (302) are formed in two sides of the upper edge plate (3), and the lower screw holes (402) are formed in two sides of the lower edge plate (4).