CN219286887U

CN219286887U - Structure of fixed components and parts of switch board

Info

Publication number: CN219286887U
Application number: CN202223259383.3U
Authority: CN
Inventors: 张蕊
Original assignee: Weike Tianjin Co ltd
Current assignee: Weike Tianjin Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-06-30
Anticipated expiration: 2032-12-06

Abstract

The utility model provides a structure for fixing components of a control cabinet, which comprises a mounting bottom plate, a support and a fastener, wherein the mounting bottom plate is detachably connected with the components, one side of the mounting bottom plate is hinged to the inner wall of a box body of the control cabinet, the other side of the mounting bottom plate is detachably connected to the top end of the support through the fastener, the bottom end of the support is fixedly connected to the inner wall of the box body of the control cabinet, an antenna bracket is fixedly arranged on the periphery of the box body of the control cabinet, an antenna is detachably arranged on the antenna bracket, and an antenna signal is connected to the components; the structure of the fixed components of the control cabinet increases the available space inside the control cabinet, is convenient to detach, does not affect the overhaul of other components of the control cabinet, ensures that the whole control cabinet is more regular by the antenna bracket, is convenient to use, does not need welding, and can be replaced at any time.

Description

Structure of fixed components and parts of switch board

Technical Field

The utility model belongs to the technical field of structural design of control cabinets, and particularly relates to a structure of a fixed component of a control cabinet.

Background

In the use of switch board, components and parts often only install on the inner wall of switch board, and wasted the interior space of many of switch board, when the components and parts quantity in the switch board increases, just need the switch board of bigger volume, if increase the volume of switch board, can increase raw and other materials cost, so increase a structure in the interior space of the switch board of original volume and fix the components and parts that come more, avoid increasing the switch board volume, also increased installation space for the switch board is inside simultaneously.

The structure of the fixed components and parts of the control cabinet that increases has the detachability, can not cause the influence to the control cabinet overhauls, can not interfere other structures and components and parts of the control cabinet simultaneously.

Disclosure of Invention

In view of the above, the utility model aims to provide a structure for fixing components of a control cabinet, so as to solve the problems of waste of internal installation space and high cost of the original control cabinet.

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

the utility model provides a structure of fixed components and parts of switch board, includes mounting plate, support and fastener, can dismantle on the mounting plate and connect components and parts, and mounting plate one side articulates at switch board box inner wall, and the opposite side can be dismantled through the fastener and be connected to the top of support, and the bottom fixed connection of support is to switch board box inner wall, and the peripheral fixed mounting antenna support of switch board box, demountable installation antenna on the antenna support, antenna signal connection is to components and parts.

Further, the fastener includes screw rod, fastening nut, depression bar, support and retainer plate, equipartition second through-hole on the mounting plate, the support top is equipped with the third through-hole, the screw rod periphery is located a second through-hole and corresponding third through-hole, the depression bar periphery is along the axial slip in the screw rod, screw rod periphery upper portion is equipped with the screw thread, fastening nut threaded connection is to screw rod periphery upper portion, and fastening nut one end butt is on the mounting plate, screw rod periphery lower part is equipped with a plurality of first recesses along the circumference, install a support in every first recess, and every support one end butt is on the inner wall on support top, the fixed spacing collar that cup joints in screw rod periphery top.

Further, the screw rod top sets up first hole and second hole along the axial, and first hole is linked together with the second hole, and the diameter of first hole is greater than the diameter of second hole, and the depression bar includes body of rod upper portion and body of rod lower part of body of an organic whole structure, and body of rod upper portion diameter is greater than body of rod lower part diameter, and body of rod upper portion lower extreme periphery is equipped with the second recess, and body of rod lower part periphery cover establishes the spring, and body of rod upper portion can drive body of rod lower part along axial sliding in first hole, and body of rod lower part can be along axial sliding in the second hole, and body of rod upper portion diameter is greater than second hole internal diameter, and the spring external diameter is greater than second hole internal diameter.

Further, each first groove one end is provided with a baffle, each first groove one end is communicated with the first hole, each support is correspondingly installed in one first groove, one end of each support is abutted against the inner wall of the top end of the support, the other end of each support is hinged to the second groove, and a torsion spring is arranged between each support and the first groove where the support is located.

Further, the antenna boom is formed by bending metal plates, one end of the antenna boom is fixedly arranged on the periphery of the control cabinet body, and the other end of the antenna boom is provided with a U-shaped groove opening structure for the wire body of the antenna to pass through.

Compared with the prior art, the structure of the fixed component of the control cabinet has the following advantages: the utility model provides a structure of control cabinet fixed components and parts, including mounting plate, support and fastener, increased the inside available space of control cabinet, mounting plate one side articulates at control cabinet box inner wall, and the opposite side can be dismantled through the fastener and be connected to the top of support, and the bottom fixed connection of support is to control cabinet box inner wall, conveniently dismantles, and does not influence the maintenance of other components and parts of control cabinet, and the fixed mounting antenna support outside the control cabinet box, demountable installation antenna on the antenna support makes the control cabinet whole more regular, and fastener convenient to use need not the welding, can change at any time.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 is a schematic structural diagram of a control cabinet fixing component according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a control cabinet according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a support according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a fastener according to an embodiment of the present utility model;

FIG. 5 is a schematic front cross-sectional view of a fastener according to an embodiment of the utility model

FIG. 6 is a schematic front cross-sectional view of a screw according to an embodiment of the present utility model;

FIG. 7 is a schematic view of a compression bar according to an embodiment of the present utility model;

fig. 8 is a schematic structural view of a screw according to an embodiment of the present utility model.

Reference numerals illustrate:

1-mounting a bottom plate; 2-supporting seats; 3-a fastener; 31-screw, 311-first hole; 312-a second hole; 313-first groove; 3131-baffles; 32-tightening the nut; 33-a compression bar; 331-a second groove; 34-a bracket; 35-limit rings; 4, a control cabinet box body; 5-an antenna mount; 6-antennas; 7-component.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

As shown in figures 1-8, a structure of fixed components and parts of switch board, including mounting plate 1, support 2 and fastener 3, can dismantle on mounting plate 1 and connect components and parts 7, mounting plate 1 one side articulates at switch board box 4 inner wall, the opposite side passes through fastener 3 and can dismantle the top of being connected to support 2, the bottom fixed connection of support 2 is to switch board box 4 inner wall, the peripheral fixed mounting antenna support 5 of switch board box 4, can dismantle on the antenna support 5 and install antenna 6, antenna 6 signal connection is to components and parts 7, this structure has increased the inside available space of switch board, mounting plate 1 one side articulates at switch board box 4 inner wall, the hinge can be prior art hinge, make mounting plate 1 opposite side follow after dismantling on support 2, mounting plate 1 can the hinge be rotatory as the centre of a circle, rotation angle is greater than 60 degrees, make this structure not influence the maintenance of other components and parts of switch board.

The mounting plate 1 uses the panel beating as raw and other materials, a plurality of first through-holes of 1 minor face direction equipartition of mounting plate, be used for dismantling and connect components and parts 7, one side symmetry along the 1 long limit direction of mounting plate sets up two second through-holes, every second through-hole is used for dismantling and connects a support 2, support 2 is the panel beating shaping of bending, support 2 top sets up a third through-hole, be used for dismantling and connect mounting plate 1, support 2 bottom symmetry sets up two fourth through-holes, be used for fixed connection to switch board box 4 inner wall, every second through-hole and corresponding third through-hole coaxial setting, and install a fastener 3 in every second through-hole and the corresponding third through-hole, corner of mounting plate 1 can set up fillet structure, prevent that the staff from examining and repairing the time is injured, reduce the potential safety hazard, support 2 makes whole structure more firm.

The fastener 3 comprises a screw rod 31, a fastening nut 32, a compression bar 33, brackets 34 and a limit ring 35, wherein second through holes are uniformly distributed on the mounting base plate 1, a third through hole is formed in the top end of the support 2, the periphery of the screw rod 31 is positioned in one second through hole and the corresponding third through hole, the periphery of the compression bar 33 axially slides in the screw rod 31, threads are arranged on the upper portion of the periphery of the screw rod 31, the fastening nut 32 is connected to the upper portion of the periphery of the screw rod 31 in a threaded manner, one end of the fastening nut 32 is abutted on the mounting base plate 1, a plurality of first grooves 313 are formed in the lower portion of the periphery of the screw rod 31 in the circumferential direction, one bracket 34 is installed in each first groove 313, one end of each bracket 34 is abutted on the inner wall of the top end of the support 2, the limit ring 35 is fixedly sleeved on the top end of the periphery of the screw rod 31, the fastener 3 enables the mounting base plate 1 to be detached from the support 2 more conveniently without welding, the limit ring 35 can be replaced at any time, and the limit effect is achieved, and the fastening nut 32 is prevented from being separated from the screw rod 31.

The top of the screw 31 is axially provided with a first hole 311 and a second hole 312, the first hole 311 is communicated with the second hole 312, the diameter of the first hole 311 is larger than that of the second hole 312, the compression rod 33 comprises a rod body upper part and a rod body lower part which are of an integrated structure, the diameter of the rod body upper part is larger than that of the rod body lower part, the periphery of the lower end of the rod body upper part is provided with a second groove 331, the periphery of the lower part of the rod body is sleeved with a spring, the rod body upper part can drive the rod body lower part to axially slide in the first hole 311, the rod body lower part can axially slide in the second hole 312, the diameter of the rod body upper part is larger than the inner diameter of the second hole 312, the outer diameter of the spring is larger than the inner diameter of the second hole 312, when the top of the rod body upper part is pressed by an external force, the rod body upper part and the rod body lower part axially slide downwards, the rod body lower part can slide into the second hole 312, the spring sleeved on the periphery of the rod body lower part is stressed and compressed, and after the external force is removed, the spring recovers the length, and the rod body lower part is pulled back into the first hole 311 from the second hole 312.

One end of each first groove 313 is provided with a baffle 3131, one end of each first groove 313 is communicated with the first hole 311, each bracket 34 is correspondingly installed in one first groove 313, one end of each bracket 34 is abutted against the inner wall of the top end of the support 2, the other end of each bracket is hinged to the second groove 331, a torsion spring is arranged between each bracket 34 and the first groove 313 where the bracket is located, when the top end of the upper part of the rod body is pressed down by external force, the upper part of the rod body and the lower part of the rod body are displaced downwards along the axial direction, the springs sleeved on the periphery of the lower part of the rod body are compressed, so that the second groove 331 is displaced downwards along the axial direction, at the moment, the brackets hinged to the second groove 331 are influenced by the baffle 3131 on the first groove 313 and can completely enter the first groove 313, when the external force on the top end of the upper part of the rod body disappears, the springs sleeved on the periphery of the lower part of the rod body restore to be long, the lower part of the rod body is pulled back into the first hole 311 from the second hole 312, at the moment, the torsion spring can restore the original state to spring the brackets 34, the first groove 313 and the first groove 313 are formed into a certain angle, and the effect of limiting 3 is achieved.

The antenna boom 5 is formed by bending metal plates, one end of the antenna boom 5 is fixedly arranged on the periphery of the control cabinet box body 4, the other end of the antenna boom is provided with a U-shaped groove opening structure, and a wire body of the antenna 6 passes through the antenna boom 5 to enable the whole control cabinet to be more regular.

The working process of the structure of the fixed components of the control cabinet comprises the following steps:

the staff installs components and parts 7 on mounting plate 1, rotate mounting plate 1, make the second through-hole on mounting plate 1 coaxial with the third through-hole on support 2, install fastener 3 afterwards, press depression bar 33, support 34 withdraws into first recess 313, put fastener 33 into second through-hole and third through-hole, loosen depression bar 33, support 34 bullet is opened at this moment, on the inner wall at support 2 top, rotate fastening nut 32, make fastening nut 32 one end butt to mounting plate 1, when components and parts 7 in the switch board box 4 need to overhaul, loosen fastening nut 32 earlier, press depression bar 33 again, support 34 withdraws into first recess 313, can take out fastener 3 from second through-hole and third through-hole at this moment, the staff can rotate mounting plate 1 afterwards, overhaul components and parts 7 in the switch board box 4.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a structure of fixed components and parts of switch board which characterized in that: including mounting plate (1), support (2) and fastener (3), can dismantle on mounting plate (1) and connect components and parts (7), mounting plate (1) one side articulates at switch board box (4) inner wall, and the opposite side passes through fastener (3) and can dismantle the top of being connected to support (2), and the bottom fixed connection of support (2) is to switch board box (4) inner wall, and switch board box (4) peripheral fixed mounting antenna boom (5), can dismantle on antenna boom (5) and install antenna (6), and antenna (6) signal connection is to components and parts (7).

2. The structure of a control cabinet fixing component according to claim 1, wherein: the fastener (3) comprises a screw rod (31), a fastening nut (32), a pressing rod (33), a support (34) and a limiting ring (35), wherein second through holes are uniformly distributed in the mounting base plate (1), a third through hole is formed in the top end of the support (2), the periphery of the screw rod (31) is located in the second through hole and the corresponding third through hole, the periphery of the pressing rod (33) axially slides in the screw rod (31), threads are arranged on the upper portion of the periphery of the screw rod (31), the fastening nut (32) is connected to the upper portion of the periphery of the screw rod (31) in a threaded mode, one end of the fastening nut (32) is abutted to the mounting base plate (1), a plurality of first grooves (313) are formed in the lower portion of the periphery of the screw rod (31) in the circumferential direction, one support (34) is installed in each first groove (313), one end of each support (34) is abutted to the inner wall of the top end of the support (2), and the limiting ring (35) is fixedly sleeved on the top end of the periphery of the screw rod (31).

3. The structure of a control cabinet fixing component according to claim 2, characterized in that: the top of the screw rod (31) is provided with a first hole (311) and a second hole (312) along the axial direction, the first hole (311) is communicated with the second hole (312), the diameter of the first hole (311) is larger than that of the second hole (312), the compression rod (33) comprises a rod body upper portion and a rod body lower portion which are of an integral structure, the diameter of the rod body upper portion is larger than that of the rod body lower portion, a second groove (331) is formed in the periphery of the lower end of the rod body upper portion, a spring is sleeved on the periphery of the lower portion of the rod body, the lower portion of the rod body can be driven to slide along the axial direction in the first hole (311), the lower portion of the rod body can slide along the axial direction in the second hole (312), the diameter of the upper portion of the rod body is larger than the inner diameter of the second hole (312), and the outer diameter of the spring is larger than the inner diameter of the second hole (312).

4. The structure of a control cabinet fixing component according to claim 2, characterized in that: one end of each first groove (313) is provided with a baffle (3131), one end of each first groove (313) is communicated with the first hole (311), each bracket (34) is correspondingly installed in one first groove (313), one end of each bracket (34) is abutted against the inner wall of the top end of the support (2), the other end of each bracket is hinged to the second groove (331), and a torsion spring is arranged between each bracket (34) and the first groove (313) where the bracket is located.

5. The structure of a control cabinet fixing component according to claim 1, wherein: the antenna bracket (5) is formed by bending metal plates, one end of the antenna bracket is fixedly arranged on the periphery of the control cabinet box body (4), and the other end of the antenna bracket is provided with a U-shaped groove opening structure for the wire body of the antenna (6) to pass through.