CN211880107U

CN211880107U - Modularized static var generator

Info

Publication number: CN211880107U
Application number: CN202020796933.7U
Authority: CN
Inventors: 马洪亮; 任俊辉
Original assignee: Hebei Vauban Power Technology Co ltd
Current assignee: Hebei Vauban Power Technology Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2020-11-06
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses a modularization static var generator, include the cabinet body, heat dissipation equipment, install at the external surface of cabinet sheltering from the mechanism and install the fixed establishment at internal surface of cabinet, shelter from the mechanism including shielding shell, shielding shell sets up the internal surface at the cabinet body, shielding shell's front end surface is provided with first fixture block, the top surface of first fixture block is provided with the second fixture block, the other end of second fixture block is provided with the baffle, just the baffle is through first fixture block second fixture block and shielding shell swing joint, the utility model discloses following beneficial effect has: through having designed the first spout of seting up at fixed block top surface and installing at the knob of first spout internal surface and installing the third fixture block at the knob surface, be convenient for through fixed block third fixture block to the rigidity that makes the baffle, thereby realized fixed stop's position, made the baffle shelter from controlgear, prevent the function that the mistake touched.

Description

Modularized static var generator

Technical Field

The utility model belongs to the technical field of the SVG, concretely relates to modularization SVG.

Background

The static reactive generator is characterized in that a self-commutation bridge circuit is directly connected to a power grid in parallel through a reactor, the phase and amplitude of output voltage at the alternating current side of the bridge circuit are adjusted, or the current at the alternating current side of the bridge circuit is directly controlled, so that the circuit absorbs or emits reactive power meeting requirements, and the purpose of dynamic reactive compensation is achieved. The conventional static var generator still has various problems and is difficult to meet the actual use requirement.

Like the utility model discloses a static var generator's that utility model discloses that the bulletin number is CN204243775U modular structure, it realizes modular structural design, and improve ventilation cooling effect, prevent to produce electromagnetic interference, but it does not solve controlgear and easily takes place the mistake and touches, thereby produce unmatched signal, thereby influence the operation of device, heat abstractor is through long-term the use, can lead to equipment aging damage, because heat abstractor dismantles inconveniently, thereby inconvenient maintenance or the problem of changing, we propose a modularization static var generator for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modularization static var generator to it easily takes place the mistake and touches to propose controlgear among the above-mentioned background art to solve, thereby produce unmatched signal, thereby influence the operation of device, heat radiation equipment can lead to equipment aging damage through long-term the use, because heat radiation equipment dismantles inconveniently, thereby inconvenient maintenance or the problem of changing.

In order to achieve the above object, the utility model provides a following technical scheme: a modularized static var generator comprises a cabinet body, heat dissipation equipment, a shielding mechanism arranged on the outer surface of the cabinet body and a fixing mechanism arranged on the inner surface of the cabinet body, the shielding mechanism comprises a shielding shell, the shielding shell is arranged on the inner surface of the cabinet body, a first clamping block is arranged on the surface of the front end of the shielding shell, the top end surface of the first clamping block is provided with a second clamping block, the other end of the second clamping block is provided with a baffle plate, the baffle is movably connected with the shielding shell by clamping the first clamping block with the second clamping block, the front end surface of the shielding shell is provided with a fixed block, the top end surface of the fixed block is provided with a first sliding chute, the inner surface of the first sliding chute is provided with a knob, the edge of knob surface is provided with the third fixture block, just the baffle passes through first spout block third fixture block and first fixture block fixed connection.

Preferably, the fixed establishment includes the backup pad, the backup pad sets up the internal surface at the cabinet body, the top surface of backup pad is provided with middle fixture block, the front end surface of heat-radiating equipment is provided with the installation shell, the second spout has been seted up to a side surface of installation shell, the internal surface of second spout is provided with the slide bar, a side surface of slide bar is provided with the movable plate, the surface of slide bar is provided with the spring, just spring and the equal fixed connection of installation shell and movable plate, the opposite side surface of movable plate is provided with the carriage release lever, the other end of carriage release lever is provided with spacing ball, spacing hole has been seted up to a side surface of middle fixture block, just the heat-radiating equipment passes through spacing ball of spacing hole block and backup pad.

Preferably, the rear end surface of the inner wall of the cabinet body is provided with reactance equipment, the rear end surface of the shielding shell is provided with a wiring terminal, the inner surface of the cabinet body is provided with a first clamping plate, the two sides of the heat dissipation equipment are both provided with a second clamping plate, the heat dissipation equipment is movably connected with a support plate through the first clamping plate and the second clamping plate in a clamped mode, the rear end surface of the inner wall of the cabinet body is provided with a transistor, the top end surface of the inner wall of the cabinet body is provided with a capacitor, and the outer surface of the shielding shell is provided with control equipment.

Preferably, the first sliding groove may be divided into a circular groove having a cross-sectional size identical to that of the knob and a square groove having a cross-sectional size identical to that of the third block.

Preferably, the cross-sectional shape of the first fixture block is L-shaped, the width of the inner surface of the first fixture block is the same as the width of the rear end surface of the second fixture block, and the second fixture block is fixedly connected with the baffle.

Preferably, the width of the moving plate is the same as that of the inner wall of the mounting shell, and the moving plate is in sliding connection with the mounting shell

Preferably, the second sliding chute has a cross-sectional dimension the same as that of a sliding rod, the sliding rod is slidably connected with the mounting shell, and the second sliding chute is arranged at a center line position of a side surface of the mounting shell.

Preferably, the cross-sectional dimension of the movable rod is the same as that of the slide rod, the cross-sectional diameter of the limiting ball is the same as that of the limiting hole, and the movable rod is fixedly connected with the movable plate.

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

(1) through having designed the first fixture block of installing at the shield casing front end surface and installing the second fixture block at baffle side surface, be convenient for the block of first fixture block and second fixture block, thereby be convenient for the fixed of baffle, through having designed seting up at the first spout of fixed block top surface and installing at the knob of first spout internal surface and installing the third fixture block at the knob surface, be convenient for pass through fixed block third fixture block, thereby make the rigidity of baffle, thereby fixed stop's position has been realized, make the baffle shelter from controlgear, prevent the function that the mistake touched.

(2) Through the design of the movable plate arranged on the inner surface of the installation shell, the spring arranged on the outer surface of the sliding rod and the limiting ball clamped with the limiting hole, the position of the heat dissipation device is convenient to fix, and therefore the functions of facilitating fixing and dismounting of the heat dissipation device and facilitating maintenance of the heat dissipation device are achieved.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a static var generator of the present invention;

fig. 2 is a schematic sectional structure diagram of the static var generator of the present invention;

fig. 3 is a schematic view of the enlarged structure of a part a in fig. 1 according to the present invention;

fig. 4 is a schematic view of the enlarged structure of the part B in fig. 1 according to the present invention;

fig. 5 is a schematic view of the enlarged structure of the part C in fig. 2 according to the present invention;

in the figure: 1. a cabinet body; 2. a baffle plate; 3. a control device; 4. a shielding housing; 5. a wiring terminal; 6. a reactive device; 7. a first clamping plate; 8. a heat dissipating device; 9. a middle clamping block; 10. a transistor; 11. a capacitor; 12. a support plate; 13. a second clamping plate; 14. a first clamping block; 15. a second fixture block; 16. a third fixture block; 17. a knob; 18. a fixed block; 19. a first chute; 20. mounting a shell; 21. a slide bar; 22. a second chute; 23. a spring; 24. moving the plate; 25. a travel bar; 26. a limiting ball; 27. and a limiting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.

Referring to fig. 1-5, the present invention provides a technical solution: a modularized static var generator comprises a cabinet body 1, a heat dissipation device 8, a shielding mechanism arranged on the outer surface of the cabinet body 1 and a fixing mechanism arranged on the inner surface of the cabinet body 1, wherein the shielding mechanism comprises a shielding shell 4, the shielding shell 4 is arranged on the inner surface of the cabinet body 1, a first clamping block 14 is arranged on the front end surface of the shielding shell 4, a second clamping block 15 is arranged on the top end surface of the first clamping block 14, a baffle plate 2 is arranged at the other end of the second clamping block 15, the baffle 2 is movably connected with the shielding shell 4 by clamping a second clamping block 15 through a first clamping block 14, a fixed block 18 is arranged on the front end surface of the shielding shell 4, a first sliding groove 19 is arranged on the top end surface of the fixed block 18, a knob 17 is arranged on the inner surface of the first sliding groove 19, a third clamping block 16 is arranged on the edge of the outer surface of the knob 17, and the baffle 2 is fixedly connected with the first block 14 by the first sliding groove 19 clamping the third block 16.

In order to facilitate the fixing of the heat dissipation device 8, in this embodiment, preferably, the fixing mechanism includes a supporting plate 12, the supporting plate 12 is disposed on an inner surface of the cabinet 1, a middle fixture block 9 is disposed on a top end surface of the supporting plate 12, an installation shell 20 is disposed on a front end surface of the heat dissipation device 8, a second chute 22 is disposed on a side surface of the installation shell 20, a slide bar 21 is disposed on an inner surface of the second chute 22, a moving plate 24 is disposed on a side surface of the slide bar 21, a spring 23 is disposed on an outer surface of the slide bar 21, the spring 23 is fixedly connected to the installation shell 20 and the moving plate 24, a moving bar 25 is disposed on another side surface of the moving plate 24, a limiting ball 26 is disposed at another end of the moving bar 25, a limiting hole 27 is disposed on a side surface of the middle.

In order to facilitate the heat dissipation and the installation of device, in this embodiment, preferably, the rear end surface of the inner wall of the cabinet body 1 is provided with reactance equipment 6, the rear end surface of the shielding shell 4 is provided with binding post 5, the internal surface of the cabinet body 1 has first cardboard 7, the both sides of the heat dissipation equipment 8 all are provided with second cardboard 13, and the heat dissipation equipment 8 is through first cardboard 7 block second cardboard 13 and backup pad 12 swing joint, the rear end surface of the inner wall of the cabinet body 1 is provided with transistor 10, the top surface of the inner wall of the cabinet body 1 is provided with electric capacity 11, the surface of the shielding shell 4 is provided with controlgear 3.

In order to facilitate the rotation knob 17 and the third block 16 to pass through the first slide slot 19, in the present embodiment, the first slide slot 19 may be preferably divided into a circular slot having the same cross-sectional size as the rotation knob 17 and a square slot having the same cross-sectional size as the third block 16.

In order to facilitate the connection between the first latch 14 and the second latch 15, in the present embodiment, preferably, the cross-sectional shape of the first latch 14 is L-shaped, the width of the inner surface of the first latch 14 is the same as the width of the rear end surface of the second latch 15, and the second latch 15 is fixedly connected to the baffle 2.

In order to facilitate the stable movement of the moving plate 24, in the embodiment, it is preferable that the width of the moving plate 24 is the same as the width of the inner wall of the mounting case 20, and the sliding connection between the moving plate 24 and the mounting case 20 is provided

In order to facilitate the slide rod 21 to support the spring 23 and the moving plate 24, in the embodiment, it is preferable that the cross-sectional dimension of the second sliding groove 22 is the same as the cross-sectional dimension of the slide rod 21, the slide rod 21 is slidably connected with the mounting case 20, and the second sliding groove 22 is disposed at a central line position of one side surface of the mounting case 20.

In order to facilitate the connection between the limiting ball 26 and the limiting hole 27, in this embodiment, it is preferable that the cross-sectional dimension of the moving rod 25 is the same as the cross-sectional dimension of the sliding rod 21, the cross-sectional diameter of the limiting ball 26 is the same as the cross-sectional diameter of the limiting hole 27, and the moving rod 25 is fixedly connected to the moving plate 24.

The utility model discloses a theory of operation and use flow: when the device is installed, the baffle 2 is moved, the baffle 2 drives the second fixture block 15 to be clamped with the first fixture block 14, the knob 17 and the third fixture block 16 penetrate through the first sliding groove 19, the knob 17 is rotated, the third fixture block 16 is rotated away from the lower part of the square groove, the lower end of the knob 17 is connected with the second fixture block 15, the position of the second fixture block 15 is fixed, the position of the baffle 2 is fixed, the baffle 2 shields the control equipment 3, and the function of preventing mistaken touch is achieved; the heat dissipation device 8 is moved, the second clamping plates 13 on two sides of the heat dissipation device 8 are connected with the first clamping plates 7 and the middle clamping block 9, the heat dissipation device 8 is pushed, the heat dissipation device 8 is moved towards the inner side of the cabinet body 1, the moving plate 24 is pulled, the moving plate 24 is moved towards one side of the installation shell 20, the moving of the moving plate 24 drives the moving rod 25 and the limiting ball 26 to move, meanwhile, the spring 23 is in a compressed state, after the heat dissipation device 8 reaches a specified position, the moving plate 24 is loosened, the spring 23 pushes the moving plate 24 and the moving rod 25, the limiting ball 26 is matched with the limiting hole 27, and therefore the position of the heat dissipation device 8 is fixed, the heat dissipation device 8 is convenient to fix and detach, and the heat dissipation device 8 is convenient to maintain; the electronic equipment of the cabinet body 1 is air-cooled through the action of the heat dissipation equipment 8, so that the equipment is prevented from heating seriously, and the damage of the device is prevented.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a modularization static var generator, includes the cabinet body (1), heat-radiating equipment (8), installs the mechanism that shelters from at the cabinet body (1) surface and installs the fixed establishment at cabinet body (1) internal surface, its characterized in that: the shielding mechanism comprises a shielding shell (4), the shielding shell (4) is arranged on the inner surface of the cabinet body (1), a first clamping block (14) is arranged on the front end surface of the shielding shell (4), a second clamping block (15) is arranged on the top end surface of the first clamping block (14), a baffle plate (2) is arranged at the other end of the second clamping block (15), the baffle (2) is movably connected with the shielding shell (4) through a first clamping block (14) clamping a second clamping block (15), a fixed block (18) is arranged on the front end surface of the shielding shell (4), a first sliding groove (19) is formed in the top end surface of the fixed block (18), a knob (17) is arranged on the inner surface of the first sliding groove (19), a third clamping block (16) is arranged on the edge of the outer surface of the knob (17), and the baffle (2) is fixedly connected with the first clamping block (14) through the first sliding groove (19) clamping the third clamping block (16).

2. A modular static var generator according to claim 1, characterised in that: the fixing mechanism comprises a supporting plate (12), the supporting plate (12) is arranged on the inner surface of the cabinet body (1), a middle clamping block (9) is arranged on the top end surface of the supporting plate (12), an installation shell (20) is arranged on the front end surface of the heat dissipation device (8), a second sliding groove (22) is formed in one side surface of the installation shell (20), a sliding rod (21) is arranged on the inner surface of the second sliding groove (22), a moving plate (24) is arranged on one side surface of the sliding rod (21), a spring (23) is arranged on the outer surface of the sliding rod (21), the spring (23) is fixedly connected with the installation shell (20) and the moving plate (24), a moving rod (25) is arranged on the other side surface of the moving plate (24), a limiting ball (26) is arranged at the other end of the moving rod (25), and a limiting hole (27) is formed in one side surface, and the heat dissipation equipment (8) is fixedly connected with the support plate (12) through a limiting hole (27) clamping a limiting ball (26).

3. A modular static var generator according to claim 1, characterised in that: the rear end surface of the inner wall of the cabinet body (1) is provided with reactance equipment (6), the rear end surface of the shielding shell (4) is provided with a wiring terminal (5), the inner surface of the cabinet body (1) is provided with a first clamping plate (7), the two sides of the heat dissipation equipment (8) are provided with second clamping plates (13), the heat dissipation equipment (8) is movably connected with a supporting plate (12) through the first clamping plate (7) and the second clamping plates (13), the rear end surface of the inner wall of the cabinet body (1) is provided with a transistor (10), the top end surface of the inner wall of the cabinet body (1) is provided with a capacitor (11), and the outer surface of the shielding shell (4) is provided with control equipment (3).

4. A modular static var generator according to claim 1, characterised in that: the first sliding groove (19) can be divided into a circular groove and a square groove, the cross-sectional dimension of the circular groove is the same as that of the knob (17), and the cross-sectional dimension of the square groove is the same as that of the third clamping block (16).

5. A modular static var generator according to claim 1, characterised in that: the cross section of the first clamping block (14) is L-shaped, the width of the inner surface of the first clamping block (14) is the same as that of the rear end surface of the second clamping block (15), and the second clamping block (15) is fixedly connected with the baffle (2).

6. A modular static var generator according to claim 2, characterised in that: the width of the moving plate (24) is the same as that of the inner wall of the mounting shell (20), and the moving plate (24) is connected with the mounting shell (20) in a sliding mode.

7. A modular static var generator according to claim 2, characterised in that: the cross-sectional dimension of the second sliding chute (22) is the same as that of the sliding rod (21), the sliding rod (21) is connected with the mounting shell (20) in a sliding mode, and the second sliding chute (22) is arranged in the middle line position of one side surface of the mounting shell (20).

8. A modular static var generator according to claim 2, characterised in that: the cross-sectional dimension of the moving rod (25) is the same as that of the sliding rod (21), the cross-sectional diameter of the limiting ball (26) is the same as that of the limiting hole (27), and the moving rod (25) is fixedly connected with the moving plate (24).