CN219874661U - Block terminal with card rail structure - Google Patents

Abstract

The utility model discloses a distribution box with a clamping rail structure, which comprises a box body, wherein positioning plates are fixedly arranged at equal intervals on two sides in the box body, a limiting groove is formed in the top surface of each positioning plate, positioning threaded holes are formed in the surfaces of two sides in each limiting groove, positioning screws are connected in a rotating mode in the positioning threaded holes, clamping plates are fixedly arranged at the ends, far away from the positioning threaded holes, of the positioning screws, and fixing blocks are connected in a sliding mode in the limiting grooves. According to the distribution box with the clamping rail structure, the fixing blocks can move in the limiting grooves, so that the positions of the clamping rails meet the requirements, after the positioning screw rods rotate, the two clamping plates in the single limiting grooves can clamp the fixing blocks, so that the positions of the fixing blocks are fixed, and further, the positions of the clamping rails are fixed, at the moment, personnel can fix corresponding electric appliance parts on the clamping rails, and the distribution box is suitable for being widely popularized and used.

Description

Block terminal with card rail structure

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to a distribution box with a clamping rail structure.

Background

The clamping rail is a metal guide rail which is fixed on equipment and used for installing electric or electronic components, and when the distribution box is used for fixing electric components, the electric components can be fixed in the box body through the clamping rail.

The authorization bulletin number CN217062966U discloses a block rail assembly of a power distribution box and the power distribution box, which comprises a block rail, wherein connecting columns are arranged on two sides of the back surface of the block rail, an embedded groove is formed in one surface of each connecting column, a clamping block is movably arranged in the embedded groove, the clamping block is elastically connected into the embedded groove through an elastic piece, and one surface of the clamping block, which faces away from the block rail, is in an inclined surface shape; guide holes are formed in the left end and the right end of the clamping rail and located on the upper side and the lower side of the connecting column. Compared with the prior art, the clamping rail is more convenient to assemble and disassemble, and the assembly efficiency of the clamping rail is improved; the guide posts are further arranged on the upright posts and penetrate through the guide holes on the clamping rails, so that the stability of the clamping rails is further improved.

The current block terminal that has card rail structure can make card rail dismouting more convenient, but when fixed card rail, can't be convenient make the adjustment to the fixed position of card rail, leads to electrical components when the installation, can receive the interference of other parts, influences the convenience.

Disclosure of Invention

The utility model mainly aims to provide a distribution box with a clamping rail structure, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a block terminal with card rail structure, includes the box, both sides equidistance fixed mounting has the locating plate in the box, the spacing groove has been seted up on locating plate top surface, locating screw hole has been seted up on locating screw hole inner side surface, locating screw hole internal rotation is connected with the locating screw, locating screw keeps away from locating screw hole's tip fixed mounting and has the grip block, sliding connection has the fixed block in the spacing groove, fixed block top fixed mounting has the card rail.

Further, the locating grooves are formed in the surfaces of the two sides of the fixed block, springs are fixedly arranged in the side walls, far away from the clamping plates, of the locating grooves, pressing plates are fixedly arranged at the free ends of the springs, and the pressing plates are located in the locating grooves.

Further, a clamping block is fixedly arranged at the periphery of the positioning screw close to the end part of the clamping plate.

Further, a box door is mounted at one end of the box body through a hinge.

Further, the bottom of the other end of the box body is fixedly provided with a wire inlet pipe communicated with the box body.

Compared with the prior art, the utility model has the following beneficial effects:

through setting up positioning screw, grip block and fixed block, the fixed block can be in the spacing groove, thereby can make the position of card rail meet the requirements, and, after positioning screw rotates, can make two grip block centre gripping fixed blocks in the single spacing groove, thereby with the fixed position of fixed block, and then with the fixed position of card rail, at this moment, personnel can fix corresponding electrical apparatus part on the card rail, in order to accomplish electrical apparatus part's installation work, this block terminal can be convenient adjusts and fixes the position of card rail, avoid electrical apparatus part to receive the interference of other mechanisms in the installation, in order to improve the convenience of use.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a distribution box with a clamping rail structure according to the present utility model.

Fig. 2 is a schematic diagram of the internal structure of a positioning plate of a distribution box with a clamping rail structure.

Fig. 3 is a schematic cross-sectional view of a positioning board of a distribution box with a clamping rail structure.

In the figure: 1. a case; 2. a wire inlet pipe; 3. a door; 4. clamping the rail; 5. a positioning plate; 6. a limit groove; 7. a clamping plate; 8. positioning a screw; 9. a clamping block; 10. a fixed block; 11. a pressing plate; 12. a positioning groove; 13. positioning the threaded hole; 14. and (3) a spring.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, a distribution box with a clamping rail structure comprises a box body 1, positioning plates 5 are fixedly arranged at two sides in the box body 1 at equal intervals, limiting grooves 6 are formed in the top surfaces of the positioning plates 5, positioning threaded holes 13 are formed in the two side surfaces in the limiting grooves 6, positioning threaded holes 13 are rotationally connected with positioning screws 8, clamping plates 7 are fixedly arranged at the ends, far away from the positioning threaded holes 13, of the positioning screws 8, fixing blocks 10 are slidably connected in the limiting grooves 6, clamping rails 4 are fixedly arranged at the tops of the fixing blocks 10, and a person can manually rotate the corresponding positioning screws 8, so that the positions of the clamping plates 7 are changed, and then two clamping plates 7 in a single limiting groove 6 can clamp the fixing blocks 10, so that the positions of the clamping rails 4 are fixed through the fixing blocks 10.

As shown in fig. 1, 2 and 3, positioning grooves 12 are formed in the two side surfaces of the fixing block 10, springs 14 are fixedly mounted on the side walls, far away from the clamping plates 7, of the positioning grooves 12, pressing plates 11 are fixedly mounted at the free ends of the springs 14, the pressing plates 11 are located in the positioning grooves 12, the clamping plates 7 can enter the positioning grooves 12, so that force is applied to the pressing plates 11, the pressing plates 11 can compress the springs 14 after being stressed, and after the springs 14 retract, reaction force can be applied to the pressing plates 11, so that the pressing plates 11 can apply force to the positioning screws 8 through the clamping plates 7, the force needs to be overcome in the subsequent rotation process of the positioning screws 8, and the stability of the positioning screws 8 is improved.

As shown in fig. 2, a clamping block 9 is fixedly installed at the end, close to the clamping plate 7, of the periphery of the positioning screw 8, and a person can rotate the positioning screw 8 through the clamping block 9 by using a wrench.

As shown in the figure, one end of the box body 1 is provided with a box door 3 through a hinge, and a person can close the box body 1 through the box door 3 so as to protect electrical components in the box body 1.

As shown in fig. 1, the bottom of the other end of the box body 1 is fixedly provided with a wire inlet pipe 2 communicated with the box body, and external wires can enter the box body 1 through the wire inlet pipe 2 to be connected with electrical parts.

It should be noted that, the present utility model is a distribution box with a clamping rail structure, during operation, a person can manually adjust the position of the fixing block 10 in the limiting groove 6 according to the specification of an electric appliance to be installed, so that the distance between the clamping rail 4 and the back of the box body 1 meets the requirement, then, the person can manually rotate the corresponding positioning screw 8, so as to change the position of the clamping plates 7, further, the two clamping plates 7 in the single limiting groove 6 can clamp the fixing block 10, so that the position of the clamping rail 4 is fixed through the fixing block 10, and at this time, the person can fix the corresponding electric appliance part on the clamping rail 4, so as to complete the installation work of the electric appliance part.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a block terminal with card rail structure, includes box (1), its characterized in that: locating plate (5) are installed to both sides equidistance fixed mounting in box (1), spacing groove (6) have been seted up on locating plate (5) top surface, locating screw hole (13) have been seted up on both sides surface in spacing groove (6), locating screw hole (13) internal rotation is connected with positioning screw (8), positioning screw (8) keep away from tip fixed mounting of locating screw hole (13) have grip block (7), sliding connection has fixed block (10) in spacing groove (6), fixed block (10) top fixed mounting has clamping rail (4).

2. A power distribution box with a clamping rail structure according to claim 1, characterized in that: positioning grooves (12) are formed in the surfaces of two sides of the fixed block (10), springs (14) are fixedly arranged in the side walls, far away from the clamping plates (7), of the positioning grooves (12), pressing plates (11) are fixedly arranged at the free ends of the springs (14), and the pressing plates (11) are located in the positioning grooves (12).

3. A power distribution box with a clamping rail structure according to claim 1, characterized in that: the end part, close to the clamping plate (7), of the periphery of the positioning screw (8) is fixedly provided with a clamping block (9).

4. A power distribution box with a clamping rail structure according to claim 1, characterized in that: one end of the box body (1) is provided with a box door (3) through a hinge.

5. A power distribution box with a clamping rail structure according to claim 1, characterized in that: the bottom of the other end of the box body (1) is fixedly provided with a wire inlet pipe (2) communicated with the box body.