CN213845172U

CN213845172U - Dual-power switch protective housing

Info

Publication number: CN213845172U
Application number: CN202022647539.XU
Authority: CN
Inventors: 黄文丽
Original assignee: Individual
Current assignee: Suzhou Xihua Testing Technology Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-07-30
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a dual-power switch protective housing, which comprises a housing, wherein an installation cavity is arranged in the middle of the interior of the housing, first screw holes are arranged on the side edges of the bottom of the installation cavity, the internal thread of the first screw hole is connected with an insulating screw, the other end of the insulating screw is connected with a fixed plate through a thread, a power body is fixedly arranged at the top of the fixed plate, the power body is fixedly connected with the installation cavity through the insulating screw, first chutes are arranged on the two sides of the top of the housing, a first slide block is slidably connected with the interior of the first chute, first notches are arranged in the middle of the top of the first slide block, and mechanical telescopic rods are alternately connected in the first notches, the L-shaped protective cover which can freely stretch out and draw back when needing maintenance is improved, and maintenance is more convenient.

Description

Dual-power switch protective housing

Technical Field

The utility model relates to a protecting sheathing, in particular to dual switch protecting sheathing.

Background

A dual-power switch, called dual power supply for short, is mainly composed of components of a molded case circuit breaker (CB level) or an isolating switch (PC level)! The dual-power switch is divided into a CB level, a PC level and a CC level according to the regulations of the national standard GB/T14048.11-2008, is used as an execution element, is provided with an automatic controller taking a single chip microcomputer as a core and a control mechanism with electromechanical interlocking, is a dual-power switch with perfect performance, safety and reliability, high automation degree and wide application range, and refers to a power supply system consisting of two identical power supplies.

Among the prior art, the dual supply is generally settled in the open air environment, has certain potential safety hazard, and the protecting sheathing of installation is not very safe, can bring danger for domestic electricity when the environment is abominable sometimes, and the protective housing can't be opened and dismantlement during the maintenance, causes the inconvenient condition of maintenance, more brings inconvenience for resident's life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dual-power switch protecting sheathing to solve the inconvenient problem of maintenance that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dual power switch protective housing, includes the casing, the installation cavity has been seted up to the inside centre of casing, a plurality of first screws have all been seted up to the avris of installation cavity bottom, and is a plurality of the inside threaded connection of first screw has insulating screw, and is a plurality of insulating screw's other end threaded connection has the fixed plate, the fixed power supply body that is equipped with in top of fixed plate, inside the installation cavity was arranged in to power supply body, power supply body passes through insulating screw and installation cavity fixed connection, first spout, two have all been seted up to the both sides at casing top the inside sliding connection of first spout has first slider, two first slider is made by magnetic material, two first notch has all been seted up in the centre at first slider top, and the inside of first notch all alternates and is connected with mechanical telescopic link.

As a preferred technical scheme of the utility model, the avris at casing top is all fixed and is equipped with a plurality of magnet, the fixed L type protecting cover that is equipped with in top of casing, and arrange magnet directly over, the symmetrical second spout with the magnet bore has all been seted up to the both sides of L type protecting cover bottom.

As a preferred technical scheme of the utility model, two the inside all fixed second slider that is equipped with of second spout, two the second notch, two have all been seted up to the centre of second slider bottom the inside of second notch alternates with the other end of mechanical telescopic link and is connected.

As a preferred technical scheme of the utility model, the second screw has all been seted up to the both sides at L type protecting cover top, the inside threaded connection of second screw has the bolt.

As a preferred technical scheme of the utility model, L type protecting cover, second slider and mechanical telescopic link are passed to the one end of bolt, and the first slider of threaded connection, first slider passes through bolt and L type protecting cover, mechanical telescopic link and second slider fixed connection, L type protecting cover is through first slider and second slider and casing sliding connection.

As an optimal technical scheme of the utility model, the fixed flush mounting plate that is equipped with in centre at power body top, flush mounting plate's the fixed switching knob that is equipped with in middle part.

As an optimized technical scheme of the utility model, L type protecting cover is made by insulating material, and L type protecting cover is transparent protecting cover.

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

the utility model relates to a dual power switch protecting sheathing, through the L type protecting cover that is equipped with, the safety of inside dual power has been ensured, through the first slider that is equipped with, second slider and magnet, positive magnet magnetism is inhaled first slider and is made L type protecting cover closed, the magnet magnetism at the back is inhaled first slider and is made L type protecting cover open and shut, through sliding first slider and second slider, be convenient for more open the protective housing, through mechanical telescopic link, but improved free flexible L type protecting cover when needs maintenance, can look over the surface situation in advance, be convenient for maintenance more.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic bottom view of the L-shaped cover of the present invention;

FIG. 3 is a schematic view of the bottom structure of the installation cavity of the present invention;

fig. 4 is a schematic view of the overall appearance structure of the present invention.

In the figure: 1. a housing; 2. installing a cavity; 3. a first screw hole; 4. an insulating screw; 5. a fixing plate; 6. a power supply body; 7. a first chute; 8. a first slider; 9. a first notch; 10. a mechanical telescopic rod; 11. a magnet; 12. an L-shaped cover; 13. a second chute; 14. a second slider; 15. a second notch; 16. a second screw hole; 17. a bolt; 18. a switch panel; 19. and switching the knob.

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.

Please refer to fig. 1-3, the utility model provides a dual-power switch protecting sheathing, which comprises a housin 1, installation cavity 2 has been seted up to the centre of casing 1 inside, a plurality of first screws 3 have all been seted up to the avris of installation cavity 2 bottom, the inside threaded connection of first screw 3 has insulating screw 4, insulating screw 4's other end threaded connection has fixed plate 5, the fixed power supply body 6 that is equipped with in top of fixed plate 5, power supply body 6 arranges inside installation cavity 2 in, power supply body 6 passes through insulating screw 4 and installation cavity 2 fixed connection, first spout 7 has all been seted up to the both sides at casing 1 top, the inside sliding connection of first spout 7 has first slider 8, first slider is made by magnetic material, first notch 9 has all been seted up to the centre at first slider 8 top, the inside of first notch 9 all alternates and is connected with mechanical telescopic link 10.

According to the drawings of fig. 1 and 2, a plurality of magnets 11 are fixedly arranged on the side of the top of a shell 1, an L-shaped protective cover 12 is fixedly arranged on the top of the shell 1, and the magnets 11 are arranged right above the L-shaped protective cover 12, second sliding grooves 13 symmetrical to the diameters of the magnets 11 are formed in the two sides of the bottom of the L-shaped protective cover 12, the front magnets 11 magnetically attract first sliding blocks 8 to close the L-shaped protective cover 12, the magnets 11 magnetically attract first sliding blocks 12 to open the L-shaped protective cover 12, second sliding blocks 14 are fixedly arranged in the second sliding grooves 13, second notches 15 are formed in the middles of the bottoms of the second sliding blocks 14, the interiors of the second notches 15 are alternately connected with the other end of a mechanical telescopic rod 10, the protective cover can be opened conveniently by sliding the first sliding blocks 8 and the second sliding blocks 14, second screw holes 16 are formed in the two sides of the top of the L-shaped protective cover 12, bolts 17 are connected with internal threads of the second screw holes 16, one end of each bolt 17 penetrates through the L-shaped protective cover 12, Second slider 14 and mechanical telescopic link 10, and the first slider 8 of threaded connection, first slider 8 passes through bolt 17 and L type protecting cover 12, mechanical

telescopic link

10 and 14 fixed connection of second slider, has improved can freely stretch out and draw back L type protecting cover 12 when needs maintenance, the maintenance of being convenient for more.

According to the fixed flush mounting plate 18 that is equipped with in the centre at the power body 6 top that shows in fig. 3 and fig. 4, flush mounting plate 18's the fixed switching knob 19 that is equipped with in middle part, the effectual security that ensures dual supply of protection casing 1, L type protecting cover 12 is made by insulating material, and L type apron 12 is transparent cover, but through the inside dual supply condition of surface inspection protection casing 1 when the maintenance of L type apron, the personal safety of personnel has been ensured when the overhaul to the repair more conveniently.

The working principle is as follows: when in specific use, the utility model relates to a dual-power switch protective housing, when needs installation protection casing 1, in installing installation cavity 2 with power supply body 6, protection casing 1 passes through insulating bolt 4 and power supply body 6 fixed connection, when power supply body 6 breaks down, the first method of opening protection casing 1, slide L type protecting cover 12 through first slider 8 and second slider 14 alright open L type protecting cover 12, first slider 8 passes through bolt 17 and L type protecting cover 12, mechanical telescopic link 10 and second slider 14 fixed connection, first slider 8 is inhaled with positive magnet 11 magnetism in the slip in-process, make L type protecting cover 12 close at the top of casing 1, when first slider 8 is inhaled with the magnet 11 magnetism at the back, L type protecting cover 12 is in the state that opens and shuts, the second method of opening protection casing 1, through fixed connection in second slider 14, Mechanical telescopic link 10 of first slider 8 and L type protecting cover 12, in the slip in-process, L type protecting cover 12 that can freely stretch out and draw back, it slides to promote first slider 8 and second slider 14, it touches dangerous place to have ensured the staff when needs maintenance, also be convenient for more the maintenance, open the L type protecting cover 12 at protection casing 1 top, promote mechanical telescopic link 10, let L type protecting cover 12 be located the top of protection casing 1, make 11 magnetism of magnet at the back inhale first slider 8, make it more conveniently open L type protecting cover 12, open protection casing 1 back, rotatory switching knob 19, let its switch be closed, just can look over and maintain out the place of trouble. The utility model is simple in operation, easy maintenance, the installation is dismantled swiftly.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. A double-power-supply switch protection shell comprises a shell body (1) and is characterized in that an installation cavity body (2) is arranged in the middle of the inside of the shell body (1), a plurality of first screw holes (3) are formed in the side sides of the bottom of the installation cavity body (2), a plurality of insulation screws (4) are connected to the inner threads of the first screw holes (3), a fixing plate (5) is connected to the other ends of the insulation screws (4) in a threaded manner, a power supply body (6) is fixedly arranged on the top of the fixing plate (5), the power supply body (6) is arranged inside the installation cavity body (2), the power supply body (6) is fixedly connected with the installation cavity body (2) through the insulation screws (4), first sliding grooves (7) are formed in the two sides of the top of the shell body (1), and first sliding blocks (8) are connected to the inner portions of the first sliding grooves (7) in a sliding manner, two first slider (8) are made by magnetic material, two first notch (9) have all been seted up to the centre at first slider (8) top, and the inside of first notch (9) all alternates and is connected with mechanical telescopic link (10).

2. The dual-power switch protection casing of claim 1, wherein: the avris at casing (1) top is all fixed and is equipped with a plurality of magnet (11), the fixed L type protecting cover (12) that is equipped with in top of casing (1), and arrange magnet (11) directly over, symmetrical second spout (13) with magnet (11) bore have all been seted up to the both sides of L type protecting cover (12) bottom.

3. The dual-power switch protection casing of claim 2, wherein: two inside second slider (14) that all is fixed to second spout (13), two second notch (15) have all been seted up to the centre of second slider (14) bottom, two the inside of second notch (15) is connected with the other end interlude of mechanical telescopic link (10).

4. The dual-power switch protective case of claim 3, wherein: second screw hole (16) have all been seted up to the both sides at L type protecting cover (12) top, the internal thread of second screw hole (16) is connected with bolt (17).

5. The dual-power switch protection casing of claim 4, wherein: l type protecting cover (12), second slider (14) and mechanical telescopic link (10) are passed to the one end of bolt (17), and threaded connection first slider (8), first slider (8) are through bolt (17) and L type protecting cover (12), mechanical telescopic link (10) and second slider (14) fixed connection, L type protecting cover (12) are through first slider (8) and second slider (14) and casing (1) sliding connection.

6. The dual-power switch protection casing of claim 1, wherein: the middle of the top of the power supply body (6) is fixedly provided with a switch panel (18), and the middle of the switch panel (18) is fixedly provided with a switching knob (19).

7. The dual-power switch protection casing of claim 2, wherein: the L-shaped protective cover (12) is made of an insulating material, and the L-shaped protective cover (12) is a transparent protective cover.