CN211405158U

CN211405158U - Distribution box built-in supporting device with adjustable length and angle

Info

Publication number: CN211405158U
Application number: CN202020345151.1U
Authority: CN
Inventors: 吴建平; 张康玉; 刘文远
Original assignee: Fujian Tengli Electric Development Co ltd
Current assignee: Fujian Tengli Electric Development Co ltd
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-09-01
Anticipated expiration: 2030-03-18

Abstract

The utility model relates to a block terminal technical field specifically is a built-in strutting arrangement of block terminal of adjustable length angle, including outer quick-witted case, this year is provided with built-in backup pad on the outer quick-witted incasement wall, is provided with the inner support frame between the diagonal angle that built-in backup pad formed, the last adjustable bracket that is provided with of inner support frame, the adjustable bracket passes through the face inboard of gim peg fixed mounting at wherein built-in backup pad one, be provided with the slide rail on the adjustable bracket, be movable the installing slider on the slide rail, install adjusting screw in the adjustable bracket, be provided with the screw on the slider, adjusting screw wears to establish in the screw, the external piece of following of installing of slider, install the bracing piece on the outer piece of following. This application is effectively from the stability of diagonal angle department assurance machine case operation, avoids influencing the built-in operation space of quick-witted case simultaneously to adjust supporting mechanism from length, angle two aspects, thereby adapt to different operation organisms.

Description

Distribution box built-in supporting device with adjustable length and angle

Technical Field

The utility model relates to a block terminal technical field specifically is a built-in strutting arrangement of block terminal of adjustable length angle.

Background

The distribution box is a low-voltage distribution device formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance.

Chinese patent (No. CN 209963549U) discloses an inner support of a distribution box, which realizes the support of the inner part of a box body through a transverse support structure and a longitudinal support structure which adjust the distance between the upper part and the lower part and the left part and the right part, can well support the inner part of the box body, improves the stability of the box body, realizes the distance adjustment through the connection mode of an inner thread, an outer thread and a sleeve, and has the advantages of simple structure, convenient operation, strong practicability and easy popularization. But there is certain defect during its actual operation, and the adjustable degree of freedom of interior support mechanism is not high to run through in whole block terminal, influence the built-in volume of block terminal.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a built-in strutting arrangement of block terminal of adjustable length angle to solve the problem that proposes among the above-mentioned background art.

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

a distribution box built-in supporting device with adjustable length and angle comprises an outer case, built-in supporting plates are arranged on the inner side wall of the outer case at the present year, the built-in supporting plates at adjacent positions are connected through movable columns, an inner supporting frame is arranged between opposite angles formed by the built-in supporting plates, an adjusting frame is arranged on the inner supporting frame and is fixedly arranged on the inner side of the plate surface of one built-in supporting plate through a fixing bolt, a slide rail is arranged on the adjusting frame, a slide block is movably arranged on the slide rail, a limiting ball is arranged on the side edge of the slide block and is embedded in the slide rail, an adjusting screw rod is arranged in the adjusting frame and is provided with a screw hole, the adjusting screw rod is arranged in the screw hole in a penetrating manner and is wedged in the slide block through a thread to be connected, an outer edge block is externally arranged on the, the other end of the supporting rod is provided with a supporting piece, the inner side of the surface of the built-in supporting plate on the other side is provided with a corresponding assembly piece, and the supporting piece is connected with the assembly piece in an installing mode.

As a further aspect of the present invention: and an adjusting knob is arranged on the side edge of the adjusting frame and is arranged at the driving end of the adjusting screw rod.

As a further aspect of the present invention: the assembling part is installed on the built-in supporting plate through the fixing plate, the fixing plate is provided with a built-in sleeve through the screwing bolt, the built-in sleeve is designed to be of a concave arc structure and is provided with an inner butt joint groove, the supporting part is provided with an embedded ball body, and the embedded ball body is matched with the inner butt joint groove.

As a further aspect of the present invention: the built-in sleeve is designed to be of an inner hollow structure, a buffer cavity is arranged inside the built-in sleeve, and a plurality of buffer springs are installed in the buffer cavity.

As a further aspect of the present invention: the two sides of the built-in sleeve are connected with the fixed plate through movable bolts.

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

the method and the device effectively ensure the stability of the operation of the case from the opposite corners, and simultaneously avoid influencing the built-in operation space of the case. Can adjust the position of bracing piece along the horizontal direction of slide rail to adjust the length that whole supporting mechanism can pull open, the bracing piece itself is the formula of buckling structure, and the installation that docks mutually through the built-up member with the side, thereby adjusts the support angle of bracing piece, thereby adapts to different operation organisms.

The embedded ball body is installed at the rod end of the supporting rod, the embedded inner sleeve provided with the assembling part ensures connection precision of the supporting rod and the embedded ball body, the embedded sleeve is installed on the fixing plate in a screwing mode, a small-amplitude adjusting function can be achieved, and the embedded ball body and the embedded sleeve are conveniently assembled and embedded.

The embedded sleeve is provided with a plurality of buffer springs, and the embedded ball at the rod end of the support rod can be packaged and installed, and meanwhile, the pressure at the rod end can be buffered.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application. Also, the drawings and the description are not intended to limit the scope of the present concepts in any way, but rather to illustrate the concepts of the present disclosure to those skilled in the art by reference to specific embodiments.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the middle inner support frame of the present invention.

Fig. 3 is a schematic structural diagram of the middle assembly part of the present invention.

Fig. 4 is a schematic structural view of the built-in sleeve of the present invention.

In the figure: 1-outer case, 11-built-in supporting plate, 12-movable column, 13-internal supporting frame, 21-adjusting frame, 22-fixed bolt, 23-sliding rail, 24-sliding block, 25-limiting ball, 26-adjusting screw rod, 27-outer edge block, 28-supporting rod, 29-embedded ball, 20-supporting piece, 3-assembly piece, 31-fixing plate, 32-screwing bolt, 33-built-in sleeve, 34-internal butt groove, 35-buffer cavity, 36-buffer spring and 37-movable bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, examples of which are shown in the drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements, unless otherwise indicated.

It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. 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.

The first embodiment is as follows:

referring to fig. 1 and 2, a length and angle adjustable internal support device for a distribution box includes an outer case 1, wherein an internal support plate 11 is disposed on an inner side wall of the outer case 1 this year, the internal support plates 11 at adjacent positions are connected by a movable column 12, and an internal support frame 13 is disposed between opposite angles formed by the internal support plates 11. The inner support frame 13 is designed at the diagonal position of the inner cavity of the case, so that the stability of the operation of the case is effectively ensured from the diagonal position, and meanwhile, the built-in operation space of the case is prevented from being influenced.

The inner support frame 13 is provided with an adjusting frame 21, the adjusting frame 21 is fixedly arranged at the inner side of the plate surface of one of the inner support plates 11 through a fixing bolt 22, the adjusting frame 21 is provided with a slide rail 23, the slide rail 23 is movably provided with a slide block 24, the side edge of the slide block 24 is provided with a limiting ball 25, the limiting ball 25 is arranged in the slide rail 23 in an embedded manner, an adjusting screw 26 is arranged in the adjusting frame 21, a screw hole is arranged on the slide block 24, the adjusting screw 26 is inserted into the screw hole and is engaged with the sliding block 24 through threads, an outer edge block 27 is externally connected with the sliding block 24, a support rod 28 is arranged on the outer edge block 27, the other end of the supporting rod 28 is provided with a supporting piece 20, the inner side of the plate surface of the built-in supporting plate 11 on the other end is provided with a corresponding assembly piece 3, and the supporting piece 20 is connected with the assembly piece 3 in an installing way. The side of the adjusting bracket 21 is provided with an adjusting knob, and the adjusting knob is installed at the driving end of the adjusting screw 26.

This application carries out quick-witted case inner chamber's support through alignment jig 21, during the operation, adjust slider 24's position through built-in screw drive mechanism, and then can adjust the position of bracing piece 28 along the horizontal direction of slide rail 23, thereby adjust the length that whole supporting mechanism can pull open, bracing piece 28 itself is the bending type structure, through the installation of piecing together with the built-in member 3 of side, thereby adjust the support angle of bracing piece 28, length can be followed to this application, the angle is adjusted supporting mechanism in two aspects, thereby adapt to different operation organisms.

Example two:

referring to fig. 2 and 3, this embodiment is a further optimization of the embodiment, on the basis that the assembly 3 is mounted on the built-in support plate 11 through a fixing plate 31, the fixing plate 31 is mounted with a built-in sleeve 33 through a screw bolt 32, the built-in sleeve 33 is designed into a concave arc structure and is formed with an internal abutting groove 34, the support member 20 is mounted with an embedded ball 29, the embedded ball 29 is matched with the internal abutting groove 34, and two sides of the built-in sleeve 33 are connected with the fixing plate 31 through movable bolts 37.

For the supporting rod 28, the embedded ball 29 is mounted at the rod end, the embedded sleeve 33 of the assembly part 3 is mounted in the embedded manner, the connection precision of the supporting rod and the embedded ball is guaranteed, the embedded sleeve 33 is mounted on the fixing plate 31 in a screwing manner, the adjusting function with small amplitude can be achieved, and the embedded ball 29 and the embedded sleeve 33 can be conveniently assembled and embedded.

Example three:

referring to fig. 3 and 4, the present embodiment is further optimized as an embodiment two, on the basis that the built-in sleeve 33 is designed to be an internal hollow structure, a buffer cavity 35 is arranged inside the built-in sleeve 33, and a plurality of buffer springs 36 are installed in the buffer cavity 35. This application can also be provided with a plurality of buffer spring 36 with built-in cover 33 inner chamber, when carrying out the installation of parcel formula to the embedding spheroid 29 of bracing piece 28 rod end, also can cushion the pressure of its rod end.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A distribution box built-in supporting device with adjustable length and angle comprises an outer case (1), built-in supporting plates (11) are arranged on the inner side wall of the outer case (1) this year, the built-in supporting plates (11) at adjacent positions are connected through movable columns (12), and the distribution box built-in supporting device is characterized in that an inner supporting frame (13) is arranged between opposite angles formed by the built-in supporting plates (11), an adjusting frame (21) is arranged on the inner supporting frame (13), the adjusting frame (21) is fixedly installed on the inner side of the plate surface of one built-in supporting plate (11) through a fixing bolt (22), a sliding rail (23) is arranged on the adjusting frame (21), a sliding block (24) is movably installed on the sliding rail (23), limiting balls (25) are installed on the side edges of the sliding block (24), and the limiting balls (25) are installed in the, install adjusting screw (26) in adjusting bracket (21), be provided with the screw on slider (24), adjusting screw (26) wear to establish in the screw and be connected in slider (24) through the screw wedge, slider (24) external installation is followed piece (27) outward, install bracing piece (28) on piece (27) outward along, support piece (20) are installed to the other end of bracing piece (28), and corresponding built-in backup pad (11) of opposite side's face inboard is installed and is made up piece (3), support piece (20) are erection joint with built-in piece (3).

2. The length and angle adjustable internal support device for distribution boxes according to claim 1, characterized in that an adjusting knob is arranged on the side of the adjusting frame (21), and the adjusting knob is installed at the driving end of an adjusting screw rod (26).

3. The length and angle adjustable distribution box built-in support device according to claim 1 or 2, characterized in that the assembly part (3) is mounted on the built-in support plate (11) through a fixing plate (31), the fixing plate (31) is mounted with a built-in sleeve (33) through a screwing bolt (32), the built-in sleeve (33) is designed into an inner concave arc-shaped structure and is formed with an inner butt groove (34), the support part (20) is mounted with an embedded ball body (29), and the embedded ball body (29) is matched with the inner butt groove (34).

4. The internal support device of the distribution box with the adjustable length and the angle as claimed in claim 3, characterized in that the internal sleeve (33) is designed to be an internal hollow structure, a buffer cavity (35) is arranged inside the internal sleeve (33), and a plurality of buffer springs (36) are installed inside the buffer cavity (35).

5. The built-in supporting device of the distribution box with the adjustable length and angle as claimed in claim 4, characterized in that two sides of the built-in sleeve (33) are connected with the fixed plate (31) through movable bolts (37).