CN218975298U

CN218975298U - Handle assembly of dual-power transfer switch

Info

Publication number: CN218975298U
Application number: CN202223564952.5U
Authority: CN
Inventors: 周军亮; 张志芳; 张晓佟; 薄同伟; 李双林
Original assignee: Schneider Wingoal Tianjin Electric Equipment Co Ltd
Current assignee: Schneider Wingoal Tianjin Electric Equipment Co Ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-05
Anticipated expiration: 2032-12-30

Abstract

The utility model provides a handle assembly of a dual-power transfer switch, which relates to the field of electrical equipment and comprises: the shell is used for covering and fixing the switch main body, the shell is provided with a counter bore and a runway hole, and the runway hole corresponds to the manual operation mechanism of the switch main body; the handle is inserted into the counter bore of the shell and can be connected with the manual operation mechanism when being taken out; the sliding cover is arranged outside the shell, is in sliding fit with the shell and can cover or expose the runway holes; the connecting plate is arranged in the shell, is detachably connected with the sliding cover and can synchronously move with the sliding cover, and a lug is arranged on the side edge of the connecting plate and is used for triggering the micro switch; and the micro switch is fixed on the back surface of the panel of the shell and positioned on one side of the connecting plate and is used for switching the working mode of the dual-power change-over switch. The utility model solves the problem of placing the handle and can reduce the loss of the handle on the premise of not increasing the volume of the product.

Description

Handle assembly of dual-power transfer switch

Technical Field

The utility model relates to the field of electrical equipment, in particular to a handle assembly of a dual-power transfer switch.

Background

The dual-power transfer switch is generally arranged in the power distribution cabinet, the structure of exposing the power distribution cabinet is a user operating mechanism, the operating mechanism comprises a manual and automatic sliding cover and a handle, the existing dual-power transfer switch operating handle is placed in various modes, and some of the existing dual-power transfer switch operating handles are placed in accessory bags, so that the dual-power transfer switch is extremely easy to lose; some are placed on one side of the body, so that the overall dimension of the product is increased, and the product is not easy to take.

Therefore, based on the above problems, the handle structure of the change-over switch, which is closer to the use feeling of customers and can avoid the handle loss to a great extent, can not increase the external dimension of the product, has important practical significance.

Disclosure of Invention

The present utility model is directed to at least one of the above-mentioned problems with the prior art or related art, and provides a handle assembly for a dual power switch, which solves the problem of handle placement without increasing the product size and reduces the loss of the handle.

The utility model is realized by the following technical scheme: a handle assembly for a dual power transfer switch, comprising: the shell is used for covering and fixing the switch main body, the shell is provided with a counter bore and a runway hole, and the runway hole corresponds to the manual operation mechanism of the switch main body; the handle is inserted into the counter bore of the shell and can be connected with the manual operation mechanism when being taken out; the sliding cover is arranged outside the shell, is in sliding fit with the shell and can cover or expose the runway holes; the connecting plate is arranged in the shell, is detachably connected with the sliding cover and can synchronously move with the sliding cover, and a lug is arranged on the side edge of the connecting plate and is used for triggering the micro switch; and the micro switch is fixed on the back surface of the panel of the shell and is positioned on one side of the connecting plate and used for switching the working mode of the dual-power change-over switch, wherein the working mode at least comprises a manual mode and an automatic mode.

According to the handle assembly of the dual power transfer switch provided by the utility model, preferably, the manual operation mechanism is provided with a handle mounting seat, and the handle mounting seat is in plug-in fit with the handle so as to facilitate manual operation.

The handle assembly of the dual power transfer switch provided by the utility model preferably further comprises: the handle fixing piece is detachably connected with the outer surface of the shell and used for fixing the handle.

According to the handle assembly of the dual-power transfer switch provided by the utility model, preferably, the handle fixing piece is linked with the sliding cover through the connecting plate and can slide on the shell so as to clamp the handle in the storage state or release the handle.

According to the handle assembly of the dual power transfer switch provided by the utility model, preferably, one end of the handle is provided with a cylindrical shaft body, and the cylindrical shaft body can be inserted into a manual operation mechanism so as to conveniently execute manual transfer operation; the other end of the handle is provided with an easy-to-pull button which is exposed outside the shell in the storage state of the handle.

The beneficial effects obtained by the utility model at least comprise: the whole volume is small and exquisite, save the installation space; the operating handle can be contained in the shell, so that the loss probability is reduced; the storage structure of the handle is linked with the sliding cover to realize storage and release of the handle, so that the handle is convenient to take; the sliding cover automatically triggers the micro switch to realize manual/automatic mode switching, thereby being convenient to operate and improving the safety.

Drawings

FIG. 1 illustrates a schematic exploded view of a handle assembly of a dual power transfer switch in accordance with one embodiment of the utility model.

Fig. 2 shows an enlarged view of a switch body according to one embodiment of the utility model.

Fig. 3 shows a schematic view of a handle structure according to an embodiment of the utility model.

Fig. 4 shows a schematic diagram of the front structure of a housing according to an embodiment of the utility model.

Fig. 5 shows a schematic view of a back structure of a housing according to an embodiment of the present utility model.

Fig. 6 shows a schematic diagram of a front structure of a slide cover according to an embodiment of the present utility model.

Fig. 7 shows a schematic diagram of a back structure of a slide cover according to an embodiment of the present utility model.

Fig. 8 shows a schematic structural view of a handle fixture according to an embodiment of the present utility model.

Fig. 9 shows a schematic structural view of a connection plate according to an embodiment of the present utility model.

Fig. 10 shows a schematic front view of a housing in an assembled state according to an embodiment of the present utility model.

Fig. 11 shows a schematic rear view of a housing in an assembled state according to an embodiment of the present utility model.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

As shown in fig. 1, the present utility model provides a handle assembly of a dual power transfer switch, comprising: a casing 3 for covering and fixing the switch main body 2, the casing having a countersunk hole and a handle runway hole, the runway hole corresponding to a manual operation mechanism of the switch main body; the handle 1 is inserted into the counter bore of the shell and can be connected with a manual operation mechanism when being taken out; the sliding cover 4 is arranged outside the shell, is in sliding fit with the shell, and can cover or expose the runway holes; the connecting plate 6 is arranged in the shell, is detachably connected with the sliding cover and can synchronously move with the sliding cover, and a lug is arranged on the side edge of the connecting plate and is used for triggering the micro switch; and the micro switch is fixed on the back surface of the panel of the shell and is positioned on one side of the connecting plate and used for switching the working mode of the dual-power change-over switch, wherein the working mode at least comprises a manual mode and an automatic mode.

As shown in fig. 2, according to the above embodiment, the manual operation mechanism preferably has a handle mount 21 that is in plug-fit with the handle for manual operation.

As shown in fig. 1, according to the above embodiment, it is preferable to further include: the handle fixing piece 5 is detachably connected with the outer surface of the shell and is used for fixing the handle and can be linked with the sliding cover through the connecting plate.

As shown in fig. 3, according to the above embodiment, it is preferable that one end of the handle has a cylindrical shaft body 11 which can be inserted into a manual operation mechanism so as to perform a manual switching operation; the other end of the handle is provided with an easy-to-pull button 12 which is exposed outside the shell in the handle storage state.

As shown in fig. 1 to 9, an embodiment of the present utility model also discloses a specific implementation of a handle assembly of a dual power transfer switch, the handle assembly specifically comprising: a handle 1; a cylindrical shaft 11 and a pull button 12 (see fig. 3); the switch main body 2 has both electric and manual functions, and the handle mount 21 is a handle-operated portion (see fig. 2); the front surface of the shell 3 is used as an upper cover (see fig. 4 and 5), and mainly comprises a sliding cover runway hole 31, a square hole 32, a handle runway hole 33, a buckle 34, a square groove 35, a counter sunk hole 351 and a strip hole 352, and the back surface of the shell mainly comprises a lug 36 and a buckle 37; the slide cover 4 (see fig. 6 and 7) mainly includes a handle block 41, a cylinder 42, a square column 43, a catch groove 44, and a catch groove 45; the handle fixture 5 (see fig. 8) mainly comprises a groove 51 and a catch 52; the connection plate 6 (see fig. 9) mainly comprises a hole 61, an elongated hole 62, a snap groove 63 and a bump 64.

The specific assembly process of the embodiment is as follows: the handle 1 is placed in the counter bore 7 and is provided with a fool-proof design; the sliding cover 4 is matched with the front surface of the shell 3, two cylinders 42 are inserted into the sliding cover runway holes 31, and square columns 43 are inserted into the square holes 32; the connecting plate 6 is placed at a proper position from the back surface of the shell 3, the hole 61 is matched with the cylinder 42, then the connecting plate is fixed by a screw, and the lug 36 is inserted into the strip hole 62 to form orbital motion; the buckle 52 of the handle fixing piece 5 is inserted through the strip hole 352 of the shell 3, the buckle is clamped to the buckle groove 63 of the connecting plate 6 and pushed to a proper position, the micro switch is assembled at the buckle 37, and the assembled state is shown in fig. 10 and 11.

The working procedure of this embodiment is: when the sliding cover is used as a manual/automatic switching component and the product is positioned at an automatic position, the sliding cover can cover the runway hole 33 of the upper cover, at the moment, the buckle 34 can be clamped at the buckle groove 44, the groove 51 of the handle fixing piece 5 is inserted into the position of the easy-to-pull buckle 12 of the handle 1 to press the handle, and the handle only exposes the 'pull' character. When the product needs to be manually operated, the handle block 41 is held to slide leftwards, the sliding cover 4, the handle fixing piece 5 and the connecting plate 6 move together, when the product slides to the leftmost end, the buckle 34 is clamped at the buckle groove 45, the convex block 64 of the connecting plate 6 contacts the micro switch installed at the buckle 37, the product enters a manual state, the handle is completely exposed, meanwhile, the runway hole 33 is exposed, the handle 1 is taken out through the easy-to-pull buckle 12, and the cylindrical shaft body 11 can be inserted into the handle installation seat 21 of the switch main body 2 through the runway hole 33, so that manual operation is performed. The handle 1 is put back to the original position, the sliding cover 4 is pulled back, and the product enters an automatic state.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A handle assembly for a dual power transfer switch, comprising:

the shell is used for covering and fixing the switch main body, the shell is provided with a countersunk hole and a runway hole, and the runway hole corresponds to the manual operation mechanism of the switch main body;

the handle is inserted into the counter bore of the shell and can be connected with the manual operation mechanism when being taken out;

the sliding cover is arranged outside the shell, is in sliding fit with the shell and can cover or expose the runway holes;

the connecting plate is arranged in the shell, is detachably connected with the sliding cover and can synchronously move with the sliding cover, and a lug is arranged on the side edge of the connecting plate and is used for triggering the micro switch;

the micro switch is fixed on the back of the panel of the shell and is positioned on one side of the connecting plate and used for switching the working modes of the dual-power change-over switch, wherein the working modes at least comprise a manual mode and an automatic mode.

2. The dual power transfer switch handle assembly of claim 1, wherein the manual operating mechanism has a handle mount that mates with the handle for manual operation.

3. The dual power transfer switch handle assembly of claim 1, further comprising:

and the handle fixing piece is detachably connected with the outer surface of the shell and is used for fixing the handle.

4. A handle assembly for a dual power switch as claimed in claim 3 wherein said handle mount is capable of sliding on said housing in conjunction with said slider through said connection plate.

5. The handle assembly of a dual power transfer switch as claimed in any one of claims 1 to 4, wherein one end of the handle has a cylindrical shaft body which can be inserted into the manual operating mechanism to perform a manual transfer operation; the other end of the handle is provided with an easy-to-pull buckle, and the easy-to-pull buckle is exposed outside the shell in the handle storage state.