Extensible low-voltage switchgear structure

Abstract

The utility model belongs to the field of low-voltage switch equipment, and particularly relates to an extensible low-voltage switch equipment structure which comprises a switch cabinet, fixing plates are fixedly mounted on two sides of the switch cabinet, a plurality of supporting mechanisms are arranged between the two fixing plates, and a plurality of extensible switch equipment mounting seats are arranged on the supporting mechanisms. The supporting mechanism comprises rectangular seats, threaded grooves, threaded rods and clamping plates, the multiple rectangular seats capable of being expanded are arranged between the two fixing plates, the threaded grooves are formed in the two sides of each rectangular seat, the threaded rods are installed in the threaded grooves in a threaded mode, the clamping plates are fixedly installed at one ends of the threaded rods, and the clamping plates make close contact with the fixing plates. A plurality of inserting grooves are formed in one side of the fixing plate, inserting rods are fixedly installed on one side of the clamping plate, and the inserting rods are matched with the corresponding inserting grooves. According to the utility model, the design is reasonable, and the rectangular seat and the switch equipment mounting seat can be expanded conveniently, so that the purpose of expanding the low-voltage switch equipment can be realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to low voltage switchgear technical field especially relates to a kind of extensible low voltage switchgear structure. BACKGROUND

[0002] In the low-voltage power distribution field of power system, with the continuous change and growth of power demand, higher requirements are put forward for the flexibility and scalability of low-voltage switchgear.

[0003] The traditional low-voltage switchgear structure is fixed, and it is difficult to conveniently increase or adjust the number and layout of the switchgear according to actual needs. When system upgrading or expansion is needed, many inconveniences are often faced, and large-scale modification or even replacement of the entire device is required, which is costly and time-consuming. Therefore, we propose an extensible low-voltage switchgear structure to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in the prior art and proposes an extensible low-voltage switchgear structure.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0006] An extensible low-voltage switchgear structure includes a switch cabinet, two fixed plates are fixedly installed on both sides of the switch cabinet, a plurality of support mechanisms are arranged between the two fixed plates, a plurality of extensible switchgear mounting seats are arranged on the support mechanisms, the support mechanism includes a rectangular seat, a threaded slot, a threaded rod and a clamping plate, a plurality of rectangular seats that can be expanded are arranged between the two fixed plates, threaded slots are formed on both sides of the rectangular seat, threaded rods are screw-mounted in the threaded slots, clamping plates are fixedly installed at one end of the threaded rods, and the clamping plates are in close contact with the fixed plates.

[0007] Optionally, a plurality of insertion slots are formed on one side of the fixed plate, an insertion rod is fixedly installed on one side of the clamping plate, and the insertion rod is matched with the corresponding insertion slot.

[0008] By adopting the above technical solutions, the insertion rod and the insertion slot are arranged, which can limit the clamping plate and the fixed plate in the vertical direction after being fixedly connected, so as to avoid the movement of the clamping plate in the vertical direction, thereby increasing the stability of the clamping plate and the rectangular seat.

[0009] Optionally, the number of the plurality of insertion slots on the same side is set to six to eight, and the six to eight insertion slots on the same side are arranged at equal intervals.

[0010] By adopting the above technical solutions, a plurality of insertion slots are arranged, which can realize the purpose of conveniently adjusting the number and layout of the rectangular seat.

[0011] Optionally, the switch device mounting seat is provided with a mounting hole, two mounting plates are fixedly installed on the rear side of the switch device mounting seat, and a positioning seat is fixedly installed on the side of the two mounting plates close to each other, and the rectangular seat is located between the two mounting plates and the two positioning seats.

[0012] By adopting the above technical scheme, by providing two mounting plates and two positioning seats, the switch device mounting seat can be installed on the rectangular seat and positioned.

[0013] Optionally, the top of the rectangular seat is provided with a plurality of clamping grooves, the top of the upper mounting plate is provided with a moving hole, a clamping rod is slidably installed in the moving hole, and the clamping rod is matched with the corresponding clamping groove.

[0014] By adopting the above technical scheme, by providing the clamping rod and the clamping groove, the mounting plate can be fixed and released, so that the switch device mounting seat can be fixed and released, and the switch device mounting seat can be disassembled and expanded.

[0015] Optionally, the top of the clamping rod is fixedly installed with a pull plate, the bottom of the pull plate is fixedly installed with a fixed spring, the bottom end of the fixed spring is fixedly installed on the corresponding mounting plate, the number of the clamping grooves located on the same horizontal line is eight to ten, and the eight to ten clamping grooves located on the same horizontal line are equally spaced.

[0016] By adopting the above technical scheme, by providing the fixed spring, the pull plate can be fixed, and the movement of the pull plate and the clamping rod after the switch device mounting seat is fixed can be avoided.

[0017] Optionally, the front side of the switch cabinet is hingedly connected with a cabinet door, and a fixed lock catch is arranged between the cabinet door and the switch cabinet.

[0018] By adopting the above technical scheme, by providing the fixed lock catch, the cabinet door and the switch cabinet can be fixedly connected, and the switch cabinet can be opened through the cabinet door, so that the switch device mounting seat and the rectangular seat can be assembled.

[0019] The beneficial effects of the utility model are as follows:

[0020] 1. When the switch device needs to be expanded, the switch device mounting seat is inserted from the gap between the rectangular seat and the clamping plate, and then the switch device mounting seat is moved along the direction of the rectangular seat, so that the rectangular seat can be located between the two mounting plates and the two positioning seats, thereby realizing the connection between the switch device mounting seat and the rectangular seat.

[0021] 2、When the switch device mounting seat moves to the designated position, the clamping rod can be inserted into the corresponding slot, so that the purpose of installing the switch device mounting seat is achieved, and through expansion of the switch device mounting seat, the low-voltage switch device can be expanded;

[0022] 3, install the expanded rectangular seat into the switch cabinet, through the cooperation of the threaded rod, the threaded groove and the clamping plate, the threaded rod can drive the clamping plate to rotate and move, the clamping plate can be tightly removed with the fixed plate, and the inserting rod can be inserted into the slot, so that the rectangular seat is expanded, and more low-voltage switch devices can be expanded. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A three-dimensional structure schematic view of the expandable low-voltage switch device structure is provided for the utility model;

[0024] Figure 2 A three-dimensional structure schematic view of the support mechanism and the switch device mounting seat of the expandable low-voltage switch device structure is provided for the utility model;

[0025] Figure 3 For Figure 2 A rear view three-dimensional structure schematic view is provided for

[0026] Figure 4 For Figure 2 A sectional view three-dimensional structure schematic view is provided for

[0027] Figure 5 For Figure 4 A structure schematic view of part A in the utility model is provided.

[0028] In the drawing: 1, switch cabinet; 2, cabinet door; 3, fixed plate; 4, support mechanism; 401, rectangular seat; 402, clamping plate; 5, switch device mounting seat; 501, mounting hole; 601, inserting rod; 602, slot; 701, threaded groove; 702, threaded rod; 801, mounting plate; 802, positioning seat; 901, clamping groove; 902, moving hole; 903, clamping rod; 904, pull plate; 905, fixed spring. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings Figures 1-5 The application is further described in detail.

[0030] The application embodiment discloses an expandable low-voltage switch device structure.

[0031] Refer to Figures 1-5The utility model provides an extensible low-voltage switchgear structure, which comprises a switch cabinet 1, more specifically, a cabinet door 2 is hinged to the front side of the switch cabinet 1, and a fixed lock catch is arranged between the cabinet door 2 and the switch cabinet 1, fixed plates 3 are fixedly installed on both sides of the switch cabinet 1, a plurality of supporting mechanisms 4 are arranged between the two fixed plates 3, a plurality of extensible switch equipment mounting seats 5 are arranged on the supporting mechanisms 4, the supporting mechanism 4 comprises a rectangular seat 401, a threaded groove 701, a threaded rod 702 and a clamping plate 402, a plurality of rectangular seats 401 that can be expanded are arranged between the two fixed plates 3, threaded grooves 701 are formed in the two sides of the rectangular seat 401, threaded rods 702 are screw-mounted in the threaded grooves 701, clamping plates 402 are fixedly installed at one end of the threaded rods 702, and the clamping plates 402 are in close contact with the fixed plates 3.

[0032] Specifically, a plurality of insertion grooves 602 are formed in one side of the fixed plate 3, an insertion rod 601 is fixedly installed on one side of the clamping plate 402, and the insertion rod 601 is matched with the corresponding insertion groove 602, the number of the plurality of insertion grooves 602 on the same side is six to eight, and the six to eight insertion grooves 602 on the same side are arranged at equal intervals.

[0033] Specifically, mounting holes 501 are formed in the switch equipment mounting seat 5, two mounting plates 801 are fixedly installed at the back of the switch equipment mounting seat 5, positioning seats 802 are fixedly installed on the sides of the two mounting plates 801 that are close to each other, and the rectangular seat 401 is located between the two mounting plates 801 and the two positioning seats 802.

[0034] Specifically, a plurality of clamping grooves 901 are formed in the top of the rectangular seat 401, a moving hole 902 is formed in the top of the mounting plate 801 located above, a clamping rod 903 is slidingly installed in the moving hole 902, the clamping rod 903 is matched with the corresponding clamping groove 901, a pulling plate 904 is fixedly installed at the top of the clamping rod 903, a fixed spring 905 is fixedly installed at the bottom of the pulling plate 904, the bottom end of the fixed spring 905 is fixedly installed on the corresponding mounting plate 801, the number of the plurality of clamping grooves 901 located on the same horizontal line is eight to ten, and the eight to ten clamping grooves 901 located on the same horizontal line are arranged at equal intervals.

[0035] The utility model discloses a working principle: when needing to expand switchgear, switchgear mounting seat 5 is inserted from the gap between rectangular seat 401 and clamping plate 402, then switchgear mounting seat 5 is moved along the direction of rectangular seat 401, make rectangular seat 401 can be located between two mounting plate 801 and two location seat 802, can realize to switchgear mounting seat 5 with rectangular seat 401 is connected, when switchgear mounting seat 5 moves to the specified position, the position of card bar 903 and card slot 901 correspond, under the elastic force of fixed spring 905, fixed spring 905 can drive pull plate 904 and card bar 903 to move down, make card bar 903 can insert corresponding slot 602, thereby realize the purpose of installing switchgear mounting seat 5, through the expansion of switchgear mounting seat 5, can realize the expansion of low voltage switchgear, install the expansion rectangular seat 401 to switch board 1, by rotating threaded rod 702, under the action of screw groove 701, can realize threaded rod 702 can rotate and move simultaneously, threaded rod 702 can drive clamping plate 402 to rotate and move simultaneously, clamping plate 402 can be closely with fixed plate 3 and remove, and plug rod 601 can insert slot 602, thereby realize the expansion of rectangular seat 401, can expand more low voltage switchgear.

[0036] The above are the preferred embodiments of the present application, and do not limit the protection scope of the present application, therefore: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. An expandable low voltage switchgear structure, characterized by Including switch cabinet (1), both sides of the switch cabinet (1) are fixedly installed with fixed plates (3), a plurality of supporting mechanisms (4) are arranged between the two fixed plates (3), and a plurality of switch equipment mounting seats (5) which can be expanded are arranged on the supporting mechanisms (4); The supporting mechanism (4) comprises a rectangular seat (401), a threaded groove (701), a threaded rod (702) and a clamping plate (402), a plurality of rectangular seats (401) which can be expanded are arranged between the two fixed plates (3), threaded grooves (701) are formed in the two sides of the rectangular seat (401), threaded rods (702) are screw-mounted in the threaded grooves (701), clamping plates (402) are fixedly installed at one end of the threaded rods (702), and the clamping plates (402) are in close contact with the fixed plates (3).

2. An expandable low voltage switchgear structure according to claim 1, characterized in that, A plurality of insertion grooves (602) are formed in one side of the fixed plate (3), an insertion rod (601) is fixedly installed on one side of the clamping plate (402), and the insertion rod (601) is matched with the corresponding insertion groove (602).

3. An expandable low voltage switchgear structure according to claim 2, characterized in that, The number of the plurality of insertion grooves (602) located on the same side is six to eight, and the six to eight insertion grooves (602) located on the same side are arranged at equal intervals.

4. The scalable low voltage switchgear structure of claim 1, wherein, An installation hole (501) is formed in the switch equipment mounting seat (5), two installation plates (801) are fixedly installed at the rear side of the switch equipment mounting seat (5), positioning seats (802) are fixedly installed on the sides of the two installation plates (801) which are close to each other, and the rectangular seat (401) is located between the two installation plates (801) and the two positioning seats (802).

5. An expandable low voltage switchgear structure according to claim 4, characterized in that, A plurality of clamping grooves (901) are formed in the top of the rectangular seat (401), a moving hole (902) is formed in the top of the upper installation plate (801), a clamping rod (903) is slidingly installed in the moving hole (902), and the clamping rod (903) is matched with the corresponding clamping groove (901).

6. An expandable low voltage switchgear structure according to claim 5, wherein, A pull plate (904) is fixedly installed on the top of the clamping rod (903), a fixed spring (905) is fixedly installed on the bottom of the pull plate (904), and the bottom end of the fixed spring (905) is fixedly installed on the corresponding installation plate (801).

7. An expandable low voltage switchgear structure according to claim 5, wherein, The number of the plurality of clamping grooves (901) located on the same horizontal line is eight to ten, and the eight to ten clamping grooves (901) located on the same horizontal line are arranged at equal intervals.

8. The scalable low voltage switchgear structure of claim 1, wherein, A cabinet door (2) is hingedly connected to the front side of the switch cabinet (1), and a fixed lock catch is arranged between the cabinet door (2) and the switch cabinet (1).

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