CN219303507U

CN219303507U - Automatic change-over switch electric appliance

Info

Publication number: CN219303507U
Application number: CN202222905487.0U
Authority: CN
Inventors: 吕晴杰; 黄贤嘏; 项乔邦
Original assignee: Zhejiang Chint Electrics Co Ltd
Current assignee: Zhejiang Chint Electrics Co Ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-07-04
Anticipated expiration: 2032-11-02

Abstract

The utility model provides an automatic change-over switch electrical apparatus, includes the switch body and installs the upper cover on the switch body, the upper cover is equipped with switch body complex interlock, the upper cover is equipped with the recess, is equipped with limit structure and plug connector on the recess, limit structure is used for dismantling with controller and face apron respectively and is connected, the plug connector is used for connecting the controller, face apron is used for covering on the recess and encloses into the storing space with between the recess, sets up limit structure and controller and face apron through the recess of upper cover and can dismantle respectively and be connected, not only can enclose into the storing space on the recess through face apron lid, is used for putting articles such as switch annex and instruction in the storing space in the transportation, improves product space utilization to can reduce product packaging volume and reduce cost of transportation, moreover when needing to install the use controller, can take down the face apron again with the controller into the recess, make things convenient for the use of switch annex.

Description

Automatic change-over switch electric appliance

Technical Field

The utility model relates to the field of piezoelectric devices, in particular to an automatic transfer switching device.

Background

At present, most of automatic transfer switch appliances in the market adopt integrated designs, switch accessories are independently placed in a packaging box, and the automatic transfer switch appliances and the switch accessories need to occupy the packaging box respectively, so that the automatic transfer switch appliances have the characteristics of low space utilization rate, large occupied space and high transportation cost.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides an automatic transfer switch electrical appliance which is convenient to package and transport.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an automatic change-over switch electrical apparatus, includes the switch body and installs the upper cover on the switch body, the upper cover is equipped with switch body complex interlock, the upper cover is equipped with the recess, is equipped with limit structure and plug connector on the recess, limit structure is used for dismantling with controller and face apron respectively and is connected, the plug connector is used for connecting the controller, the face apron is used for covering on the recess and encloses into the storing space with the recess between.

Preferably, the upper cover is box-shaped, the interlocking device is arranged on the inner side of the upper cover, an operating handle connected with the interlocking device is arranged on the outer side of the upper cover, and the groove is formed by inwards sinking the upper cover.

Preferably, the upper cover comprises two opposite longitudinal side plates and two transverse side plates connected between the two longitudinal side plates respectively, one ends of the two longitudinal side plates and the two transverse side plates, which are far away from the top plate, are respectively matched with the switch body, the interlocking device comprises a connecting mechanism matched with the middle part of the top plate, and the groove is positioned between the connecting mechanism and the longitudinal side plates on any side.

Preferably, the groove comprises two opposite groove side walls and a groove bottom wall connected between the two side walls, the groove bottom wall and the two groove side walls are respectively connected between two opposite transverse side plates of the upper cover, and the two opposite transverse side plates of the upper cover, the groove bottom wall and the two groove side walls enclose the groove.

Preferably, an avoidance hole for avoiding the plug-in connector is formed in one groove side wall, which is located on one side close to the connecting mechanism, of the two groove side walls.

Preferably, the cover plate comprises a top cover plate and at least two side cover plates which are oppositely arranged, the top cover plate is covered on the groove, the at least two side cover plates are respectively inserted into the groove, and the at least two side cover plates are respectively provided with a third limit structure which is used for being in limit fit with the groove.

Preferably, the side cover plate is provided with a guide rib, and the groove is provided with a guide groove matched with the guide rib.

Preferably, the limit structure comprises a first limit structure, and the first limit structure is used for being detachably connected with the controller and the face cover plate respectively.

Preferably, the limit structure comprises a first limit structure and a second limit structure, the first limit structure is used for being detachably connected with the controller, and the second limit structure is used for being detachably connected with the face cover plate.

Preferably, the first limiting structure is arranged on two side walls oppositely arranged in the groove, and the second limiting structure is arranged on two side walls oppositely arranged in the groove.

According to the automatic transfer switch electrical appliance, the limiting structure is arranged in the groove of the upper cover and is detachably connected with the controller and the face cover plate respectively, so that a storage space can be formed by covering the face cover plate on the groove, articles such as switch accessories and specifications are placed in the storage space in the transportation process, the utilization rate of the product space is improved, the product packaging volume can be reduced, the transportation cost can be reduced, and when the controller is required to be installed and used, the face cover plate can be taken down and then the controller is installed in the groove, so that the switch accessories are convenient to use.

In addition, at least two side cover plates of face apron insert respectively in the recess, at least two side cover plates are equipped with third limit structure respectively, and third limit structure is used for with the spacing cooperation of recess, and spacing effect is more reliable.

Drawings

Fig. 1 is a schematic diagram of the structure of an automatic transfer switching device;

FIGS. 2-3 are schematic views of the upper cover mated with the face plate;

FIGS. 4-5 are schematic views of the upper cover mated with the controller;

FIGS. 6-7 are schematic structural views of the present cover plate;

FIGS. 8-9 are schematic structural views of another embodiment of a face plate;

fig. 10 is a schematic view of the structure of the upper cover.

Detailed Description

Specific embodiments of the automatic transfer switching device of the present utility model are further described below with reference to examples shown in the drawings. The automatic transfer switching device of the present utility model is not limited to the description of the following embodiments.

As shown in fig. 1 to 5, the automatic transfer switch electric appliance comprises a switch body 1 and an upper cover 2 arranged on the switch body 1, wherein the upper cover 2 is provided with an interlocking device 7 matched with the switch body 1; the upper cover 2 is provided with a groove 3, the groove 3 is provided with a limiting structure and a plug connector 4, the limiting structure is respectively used for being detachably connected with a controller 5 and a surface cover plate 6, the plug connector 4 is used for being connected with the controller 5, and the surface cover plate 6 is used for being covered on the groove 3 and enclosing a storage space with the groove 3.

According to the automatic transfer switch electrical appliance, the limiting structure is arranged on the groove 3 of the upper cover 2 and is detachably connected with the controller 5 and the face cover plate 6 respectively, so that a storage space can be formed by covering the face cover plate 6 on the groove 3, articles such as switch accessories and specifications are placed in the storage space in the transportation process, the utilization rate of the product space is improved, the product packaging volume can be reduced, the transportation cost can be reduced, and when the controller 5 is required to be installed and used, the face cover plate 6 can be removed and then the controller 5 is installed in the groove 3, so that the use of the switch accessories is facilitated.

As shown in fig. 10, the upper cover 2 is box-shaped, the interlocking device 7 is disposed at the inner side of the upper cover 2, an operation handle (not shown in the figure) connected with the interlocking device 7 is disposed at the outer side of the upper cover 2, the groove 3 is formed by recessing the upper cover 2 inward, the upper cover 2 is fastened to the side surface of the switch body 1 provided with the switch handle, so that the interlocking device 7 is connected with the switch handle, and the operation handle drives the switch handle to act through the interlocking device 7.

Further, the upper cover 2 includes two opposite longitudinal side plates 21 and two transverse side plates 22 respectively connected between the two longitudinal side plates 21, one ends of the two longitudinal side plates 21 and the two transverse side plates 22 away from the top plate 23 are respectively matched with the switch body 1, the interlocking device 7 includes a connecting mechanism (not shown in the figure) matched with the middle part of the top plate 23, the connecting mechanism can penetrate through the upper cover 2 and extend to the outer side of the upper cover 2 to be used for being connected with an operation handle, the operation handle drives the interlocking device 7 to act through the connecting mechanism, the connecting mechanism can also play a limiting role, such as limiting the interlocking device 7 with the upper cover 2, the groove 3 is located between the connecting mechanism and the longitudinal side plate 21 on either side, and the groove 3 in the embodiment is arranged between the connecting mechanism and the longitudinal side plate 21 on the right side.

Of course, the recess 3 may also be provided between the connecting means and the left longitudinal side plate 21, all falling within the scope of the utility model. In addition, the interlocking device 7 may be implemented by using the prior art, and the interlocking device 7 can drive the switch handle of one of the common power source or the standby power source to close under the driving of the operation handle, and simultaneously make the switch handle of the other switch handle open, so that only one switch handle is ensured to close while driving, and the present utility model is not limited specifically.

Further, the groove 3 includes two groove side walls 31 that set up relatively, and a groove bottom wall 32 that connects between two side walls, wherein a groove side wall 31 is located the one side that is close to coupling mechanism, and is equipped with the hole of dodging that is used for dodging plug connector 4 on this groove side wall 31, groove bottom wall 32 and two groove side walls 31 connect respectively between two horizontal curb plates 22 that upper cover 2 set up relatively, by two horizontal curb plates 22 that upper cover 2 set up relatively with groove bottom wall 32 and two groove side walls 31 enclose into the groove 3.

Fig. 5-7 show a first embodiment of a limit structure, which comprises a first limit structure 8 and a second limit structure 9, wherein the first limit structure 8 is used for being detachably connected with the controller 5, the second limit structure 9 is used for being detachably connected with the cover plate 6, the first limit structure 8 is arranged on two side walls which are oppositely arranged in the groove 3, and the second limit structure 9 is arranged on two side walls which are oppositely arranged in the groove 3.

Specifically, the first limiting structure 8 includes two female buckles that are oppositely arranged, the female buckles are used for being matched with the male buckles 81, the female buckles are provided with clamping claws, the male buckles 81 are provided with clamping grooves matched with the clamping claws, and the controller 5 is provided with two male buckles 81 respectively matched with the two female buckles;

the second limiting structure 9 comprises two positioning holes 91 and a second clamping groove 92, two positioning ribs 61 and a second male buckle 62 are arranged on the face cover plate 6, the two positioning ribs 61 are in limiting fit with the two positioning holes 91 respectively, and a second clamping jaw in limiting fit with the second clamping groove 92 is arranged on the second male buckle 62.

During assembly, the two positioning ribs 61 are inserted into the two positioning holes 91 respectively, and then the second clamping jaw on the second male buckle 62 is inserted into the second clamping groove 92 for limiting.

As fig. 5 and 8-9 show a second implementation manner of the limiting structure, the second limiting structure 9 is not needed in this embodiment, and the first limiting structure 8 may replace the second limiting structure to be detachably connected with the cover plate 6, that is, the limiting structure includes the first limiting structure 8, and the first limiting structure 8 is used to be detachably connected with the controller 5 and the cover plate 6 respectively, so that the universality of the first limiting structure 8 is stronger.

Further, the first limit structure 8 comprises two female buckles which are oppositely arranged, the female buckles are used for being matched with the male buckles 81, the female buckles are provided with clamping jaws, the male buckles 81 are provided with clamping grooves matched with the clamping jaws, and the controller 5 is provided with two male buckles 81 respectively matched with the two female buckles.

Further, the cover plate 6 includes a top cover plate 63 and at least two side cover plates 64 that set up relatively, the top cover plate 63 lid closes on the recess 3, at least two side cover plates 64 insert respectively in the recess 3, at least two side cover plates 64 are equipped with third limit structure 65 respectively, and third limit structure 65 is used for with recess 3 spacing cooperation, and spacing effect is more reliable. The four side cover plates 64 are provided in this embodiment, the four side cover plates 64 are connected end to end in sequence, so as to play a role in supporting and protecting, the third limiting structure 65 may be matched with the first limiting structure 8 of the female buckle structure by adopting a structure of the male buckle 81, or may not be matched with the upper cover 2 by adopting a structure of the male buckle 81, and other manners of limiting and matching are all within the protection scope of the present utility model. Preferably, the side cover plate 64 is provided with a guide rib 66, and the groove 3 is provided with a guide groove 33 matched with the guide rib 66.

It should be noted that, in the description of the present utility model, the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate an orientation or a positional relationship based on that shown in the drawings or an orientation or a positional relationship conventionally put in use, and are merely for convenience of description, and do not indicate that the apparatus or element to be referred to must have a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating relative importance.

The foregoing is a further detailed description of the utility model in connection with the preferred embodiments, and it is not intended that the utility model be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the utility model, and these should be considered to be within the scope of the utility model.

Claims

1. The utility model provides an automatic change-over switch electrical apparatus, includes switch body (1) and installs upper cover (2) on switch body (1), upper cover (2) be equipped with switch body (1) complex interlock (7), its characterized in that: the upper cover (2) is provided with a groove (3), a limiting structure and a plug connector (4) are arranged on the groove (3), the limiting structure is respectively used for being detachably connected with the controller (5) and the surface cover plate (6), the plug connector (4) is used for being connected with the controller (5), and the surface cover plate (6) is used for being covered on the groove (3) and enclosing a storage space with the groove (3).

2. The automatic transfer switching device according to claim 1, wherein: the upper cover (2) is box-shaped, the interlocking device (7) is arranged on the inner side of the upper cover (2), an operation handle connected with the interlocking device (7) is arranged on the outer side of the upper cover (2), and the groove (3) is formed by inwards sinking the upper cover (2).

3. The automatic transfer switching device according to claim 1, wherein: the upper cover (2) comprises two longitudinal side plates (21) which are oppositely arranged, and two transverse side plates (22) which are respectively connected between the two longitudinal side plates (21), one ends, far away from the top plate (23), of the two longitudinal side plates (21) and the two transverse side plates (22) are respectively matched with the switch body (1), the interlocking device (7) comprises a connecting mechanism matched with the middle part of the top plate (23), and the groove (3) is positioned between the connecting mechanism and the longitudinal side plates (21) on any side.

4. An automatic transfer switching device according to claim 3, wherein: the groove (3) comprises two groove side walls (31) which are oppositely arranged, and a groove bottom wall (32) connected between the two side walls, wherein the groove bottom wall (32) and the two groove side walls (31) are respectively connected between two transverse side plates (22) which are oppositely arranged on the upper cover (2), and the groove bottom wall (32) and the two groove side walls (31) are surrounded into the groove (3) by the two transverse side plates (22) which are oppositely arranged on the upper cover (2).

5. The automatic transfer switching device of claim 4, wherein: and an avoidance hole for avoiding the plug-in connector (4) is formed in one groove side wall (31) of the two groove side walls (31) which is positioned on one side close to the connecting mechanism.

6. The automatic transfer switching device according to claim 1, wherein: the face cover plate (6) comprises a top cover plate (63) and at least two side cover plates (64) which are oppositely arranged, the top cover plate (63) is covered on the groove (3), the at least two side cover plates (64) are respectively inserted into the groove (3), the at least two side cover plates (64) are respectively provided with a third limiting structure (65), and the third limiting structures (65) are used for being in limiting fit with the groove (3).

7. The automatic transfer switching device of claim 6, wherein: the side cover plate (64) is provided with guide ribs (66), and the groove (3) is provided with guide grooves (33) matched with the guide ribs (66).

8. The automatic transfer switching device according to claim 1, wherein: the limiting structure comprises a first limiting structure (8), and the first limiting structure (8) is used for being detachably connected with the controller (5) and the face cover plate (6) respectively.

9. The automatic transfer switching device according to claim 1, wherein: the limiting structure comprises a first limiting structure (8) and a second limiting structure (9), wherein the first limiting structure (8) is used for being detachably connected with the controller (5), and the second limiting structure (9) is used for being detachably connected with the face cover plate (6).

10. The automatic transfer switching device of claim 9, wherein: the first limiting structure (8) is arranged on two side walls which are oppositely arranged in the groove (3), and the second limiting structure (9) is arranged on two side walls which are oppositely arranged in the groove (3).