CN217333877U

CN217333877U - Dual-power automatic protection switch

Info

Publication number: CN217333877U
Application number: CN202220036857.9U
Authority: CN
Inventors: 陈建仁
Original assignee: Jiangsu Zhongren Electrical Co ltd
Current assignee: Jiangsu Zhongren Electrical Co ltd
Priority date: 2022-01-08
Filing date: 2022-01-08
Publication date: 2022-08-30
Anticipated expiration: 2032-01-08

Abstract

The utility model belongs to the technical field of switch, a dual supply automatic protection switch is disclosed, include the installation face shell and install the protection switch main part on the installation face shell, two rotation support, two are installed to the surperficial bilateral symmetry of installation face shell rotate between the rotation support and install the pivot, the outer fixedly connected with housing of pivot, the surface mounting of installation face shell arrange protection switch main part top in place with housing assorted lock mechanism that supports, just the supporting mechanism that is connected with the housing both sides respectively is installed to the surface symmetry of installation face shell. This application can provide sufficient protection support for the protection switch main part at the housing that the protection switch main part was opened and shut of protection switch main part outer installation, avoids external force to its damage to guarantee smooth and easy and the realization of power switching when emergent or critical, and the housing can realize forward convertible from opening the activity, makes things convenient for the technical staff to operate and overhaul the maintenance to the protection switch main part.

Description

Dual-power automatic protection switch

Technical Field

The application relates to the technical field of power switches, in particular to a dual-power automatic protection switch.

Background

The dual-power automatic protection switch is a switch for automatically switching to another power supply due to power failure. The common dual-power automatic protection switch is widely applied to important places which do not allow power failure, such as high-rise buildings, communities, hospitals, airports, docks, fire fighting, metallurgy, chemical engineering, textiles and the like.

Most of the existing dual-power automatic protection switches are directly exposed outside and lack of sufficient protection support, damage caused by external force impact, impact and the like is easily caused, and the existing dual-power automatic protection switches are used as important parts for power switching in emergency or critical time, and the main bodies of the protection switches exposed outside easily bring great uncertainty for smooth and smooth realization of power switching.

SUMMERY OF THE UTILITY MODEL

The application aims to solve the problem that in the prior art, an exposed protection switch main body is easy to bring great uncertainty to smooth and smooth implementation of power switching, and the dual-power automatic protection switch is provided.

In order to achieve the purpose, the following technical scheme is adopted in the application:

the utility model provides a dual supply automatic protection switch, includes the installation face shell and installs the protection switch main part on the installation face shell, two rotation support, two are installed to the surperficial bilateral symmetry of installation face shell rotate between the support and install the pivot, the outer fixedly connected with housing of pivot, the surface mounting of installation face shell arrange protection switch main part top in with housing assorted lock mechanism that supports, just the surface symmetry of installation face shell installs the supporting mechanism who is connected with the housing both sides respectively.

Furthermore, two heat dissipation ports are symmetrically formed in two sides of the housing, and the housing is made of an acrylic material through integral injection molding.

Through above-mentioned technical scheme, can provide a heat dissipation channel for the protection switch main part to acrylic material supports the protection intensity and also the relatively transparent condition that can directly see the protection switch main part in the housing of acrylic material in addition.

Further, the mechanism of locking supports is including setting gradually two riser blocks on installation face shell surface, two the sliding opening has all been seted up to the lower extreme surface of riser block, two insert respectively in the sliding opening and establish and sliding connection has the traveller, two the traveller is outer all fixed the cup jointing to lock the protruding dish, and two the back of supporting the protruding dish of lock sets up with the laminating of the front side surface of two riser blocks respectively, two all be provided with spring b in the traveller.

Through the technical scheme, the side edge of the housing can be compressed by the locking convex disc, so that the housing is fixed and limited on the surface of the mounting surface housing in an involutory mode.

Furthermore, the head end and the tail end of the spring b are fixedly connected with the inner side wall of the sliding opening and the outer surface of the sliding column respectively.

Through above-mentioned technical scheme, ensure that spring b can give the traveller along the elastic pressure of riser length direction and offset the power.

Furthermore, the front end parts of the two sliding columns are fixedly connected with shifting pieces together, and the shifting pieces span the two vertical blocks.

Through above-mentioned technical scheme, stir the plectrum alright realize two travelers, two drive to locking the protruding dish like this, laborsaving and can ensure two motion synchronizations to locking the protruding dish.

Further, the supporting mechanism is including fixing the support of avoiding at the installation face shell, it is connected with the bracing piece to rotate through round pin axle a on the support, the bracing piece includes sleeve pipe, inserted bar, the lantern ring, spring a and sealing washer, just the one end that the support was kept away from to the inserted bar rotates the side of connecting at the housing through round pin axle b, lantern ring, spring a suit are in proper order outside the one end that the inserted bar is close to the support, the lantern ring links to each other with the inserted bar is fixed, the inserted bar is inserted and is established in the sleeve just the surface of the lantern ring slides with sheathed tube inner wall laminating formula and links to each other, the sealing washer is installed on the sleeve pipe keeps away from the one end inner wall of support.

Through above-mentioned technical scheme, loosen two like this and support the restriction that locks the flange to housing side edge, the housing can realize forward convertible activity of opening certainly under the cooperation of two bracing pieces and pivot, makes things convenient for technical staff to operate and overhaul the maintenance to the protection switch main part.

To sum up, the present application includes at least one of the following advantageous technical effects:

1. the openable cover shell is arranged outside the protection switch main body, so that sufficient protection support can be provided for the protection switch main body, and the protection switch main body is prevented from being damaged by external force, and therefore smooth and smooth realization of power supply switching in emergency or critical is ensured;

2. the lifting plectrum pulls up two and supports the lock protruding dish, and the encloser can realize forward convertible activity of opening certainly under the cooperation of two bracing pieces and pivot, makes things convenient for technical staff to operate and overhaul the protection switch main part and maintain.

Drawings

FIG. 1 is a schematic three-dimensional view of the present application;

FIG. 2 is a structural exploded view of the support pole of the present application;

FIG. 3 is a schematic view of the components within the enclosure of the present application;

fig. 4 is a schematic structural diagram of the locking mechanism of the present application.

The reference numbers in the figures illustrate:

1. mounting a face shell; 2. a housing; 3. a support; 4. rotating the bracket; 5. a rotating shaft; 6. a support bar; 61. a sleeve; 62. a seal ring; 63. inserting a rod; 64. a collar; 65. a spring a; 7. a vertical block; 71. a sliding port; 8. a protection switch main body; 9. a traveler; 10. the convex disc is locked; 11. a shifting sheet; 12. and a spring b.

Detailed Description

The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.

In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The present application is described in further detail below with reference to the attached drawing figures.

Example 1:

referring to fig. 1-4, the dual-power automatic protection switch in the embodiment of the present application includes an installation face shell 1 and a protection switch main body 8 installed on the installation face shell 1, two rotating brackets 4 are installed on the surface of the installation face shell 1 in bilateral symmetry, a rotating shaft 5 is installed between the two rotating brackets 4 in a rotating manner, a housing 2 is fixedly connected to the outer side of the rotating shaft 5, a lock mechanism matched with the housing 2 and arranged above the protection switch main body 8 is installed on the surface of the installation face shell 1, and supporting mechanisms connected with two sides of the housing 2 are installed on the surface of the installation face shell 1 in a symmetrical manner.

The locking mechanism comprises two vertical blocks 7 which are sequentially arranged on the surface of the mounting face shell 1, sliding openings 71 are formed in the lower end surfaces of the two vertical blocks 7, sliding columns 9 are respectively inserted into the two sliding openings 71 and are connected with the sliding columns 9 in a sliding mode, locking convex discs 10 are fixedly sleeved outside the two sliding columns 9, the locking convex discs 10 can compress the side edges of the housing 2 to fix and limit the housing 2 on the surface of the mounting face shell 1 in an involutive mode, the back parts of the locking convex discs 10 are respectively attached to the front side surfaces of the two vertical blocks 7, and springs b12 are arranged in the two sliding openings 71; the head end and the tail end of the spring b12 are fixedly connected with the inner side wall of the sliding opening 71 and the outer surface of the sliding column 9 respectively; the front end parts of the two sliding columns 9 are fixedly connected with shifting pieces 11 together, and the shifting pieces 11 span the two vertical blocks 7.

Supporting mechanism is including fixing the support 3 of avoiding at mounting panel shell 1, be connected with bracing piece 6 through round pin axle a rotation on the support 3, bracing piece 6 includes sleeve 61, inserted bar 63, lantern ring 64, spring a65 and sealing washer 62, and the inserted bar 63 is kept away from the one end of support 3 and is rotated the side of connecting at housing 2 through round pin axle b, lantern ring 64, spring a65 suit is outside the one end that inserted bar 63 is close to support 3 in proper order, lantern ring 64 is fixed continuous with inserted bar 63, inserted bar 63 inserts and establishes in sleeve 61 and the surface of lantern ring 64 and the inner wall laminating formula of sleeve 61 slide continuously, sealing washer 62 is installed on the one end inner wall that support 3 was kept away from to sleeve 61, loosen two like this and support the restriction that locks flange 10 to housing 2 side edge, housing 2 can realize forward convertible self-opening activity under the cooperation of two bracing pieces 6 and pivot 5.

The specific detailed implementation principle is as follows: lifting the plectrum 11 to pull up the two abutting locking convex discs 10, the housing 2 can realize forward turnover type self-opening movement under the matching of the two support rods 6 and the rotating shaft 5, so that technicians can conveniently operate, overhaul and maintain the protection switch main body 8, and the housing 2 is quite convenient to close, and the effect of lifting the plectrum 11 again to press the housing 2 and then loosening the plectrum 11 can be realized; here at the casing 2 that can open and shut of protection switch main part 8 external installation, can provide sufficient protection for protection switch main part 8 and support, avoid external force to its damage to guarantee the smooth and easy realization of power switching in emergency or key.

Example 2:

this example differs from example 1 in that: two thermovents have been seted up to the bilateral symmetry of housing 2, and housing 2 forms for the ya keli material through integrative injection moulding, can provide a heat dissipation channel for protection switch main part 8 like this to the relative transparent condition that can directly see protection switch main part 8 in housing 2 of also preferred of ya keli material support protective strength in addition the ya keli material, the practicality is strong.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a dual supply automatic protection switch, includes installation face shell (1) and installs protection switch main part (8) on installation face shell (1), its characterized in that: the utility model discloses a protection switch, including installation face shell (1), rotation support (4), pivot (5), the outer fixedly connected with housing (2) of pivot (5), the surface symmetry of installation face shell (1) installs two and rotates support (4), two rotate and install pivot (5) between rotation support (4), the surface mounting of installation face shell (1) arrange in the protection switch main part (8) top with housing (2) assorted lock mechanism that supports, just the surface symmetry of installation face shell (1) installs the supporting mechanism who is connected with housing (2) both sides respectively.

2. The dual-power automatic protection switch of claim 1, wherein: two heat dissipation ports are symmetrically formed in two sides of the housing (2), and the housing (2) is made of an acrylic material through integral injection molding.

3. The dual-power automatic protection switch of claim 1, wherein: the locking mechanism comprises two vertical blocks (7) which are sequentially arranged on the surface of an installation surface shell (1), two sliding openings (71) are formed in the lower end surface of each vertical block (7), two sliding columns (9) are respectively inserted into the sliding openings (71) and slidably connected with the sliding columns (9), two sliding columns (9) are externally and fixedly sleeved with locking convex discs (10) and two springs b (12) are arranged in the sliding openings (71) and attached to the back portions of the locking convex discs (10) and the front side surfaces of the two vertical blocks (7) respectively.

4. The dual power automatic protection switch of claim 3, wherein: the head end and the tail end of the spring b (12) are fixedly connected with the inner side wall of the sliding opening (71) and the outer surface of the sliding column (9) respectively.

5. The dual power automatic protection switch of claim 4, wherein: the front end parts of the two sliding columns (9) are fixedly connected with shifting pieces (11) together, and the shifting pieces (11) span the two vertical blocks (7).

6. The dual-power automatic protection switch of claim 1, wherein: the supporting mechanism comprises a support (3) which is fixed on the mounting panel shell (1) and is avoided, the support (3) is rotatably connected with a support rod (6) through a pin shaft a, the support rod (6) comprises a sleeve (61), an inserted rod (63), a lantern ring (64), a spring a (65) and a sealing ring (62), and one end of the inserted bar (63) far away from the support (3) is rotatably connected with the side surface of the housing (2) through a pin shaft b, the lantern ring (64) and the spring a (65) are sequentially sleeved outside one end of the inserted bar (63) close to the support (3), the lantern ring (64) is fixedly connected with the inserted link (63), the inserted link (63) is inserted in the sleeve (61) and the outer surface of the lantern ring (64) is connected with the inner wall of the sleeve (61) in a fitting sliding way, the sealing ring (62) is arranged on the inner wall of one end of the sleeve (61) far away from the support (3).