CN214541948U

CN214541948U - Dual-power transfer switch

Info

Publication number: CN214541948U
Application number: CN202120802751.0U
Authority: CN
Inventors: 章仕斌; 包志舟; 谷冠鹏; 翟连钢
Original assignee: Zhejiang People Ele Appliance Co ltd
Current assignee: Zhejiang People Ele Appliance Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-10-29
Anticipated expiration: 2031-04-19

Abstract

The utility model provides a double power supply change-over switch, which comprises a shell and a handle, wherein the shell is provided with a perforation for the handle to be inserted into and operate to switch a power supply, and a holding tank for holding the handle; the handle passes through buckle structure fixed mounting in the holding tank, can let like this use the handle need not look for, has shortened operating time greatly, and the handle is installed and can prevent that the handle from losing in the holding tank.

Description

Dual-power transfer switch

Technical Field

The utility model relates to a dual power switch technical field, concretely relates to dual power change-over switch.

Background

The dual-power transfer switch is used for guaranteeing the power supply of the power supply continuous source, and when the common power fails suddenly or has power failure, the common power is automatically put into the standby power supply through the dual-power transfer switch, so that the equipment can still normally run.

The dual-power-supply change-over switch has an automatic mode and a manual mode, when the manual mode is adopted, the operating handle is inserted into a through hole on the switch shell, the switch can be driven to switch, the existing operating handle and the shell are separately placed, the operating handle is not required to be found if needed, and the operating handle is separately placed and is easy to lose.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming operating handle among the prior art and separately placing the defect that is difficult for seeking and loses easily to a dual power change over switch that operating handle is difficult for losing is provided.

Therefore, the utility model provides a dual power supply change-over switch, which comprises a shell and a handle, wherein the shell is provided with a perforation for the handle to be inserted into the switching power supply and a holding tank for holding the handle; the handle passes through buckle structure fixed mounting in the holding tank.

The buckle structure comprises a clamping block arranged at one end of the accommodating groove and a clamping groove arranged at one end of the handle and connected with the clamping block in an adaptive mode.

One side of holding tank is equipped with the inserted block, the one end of handle is equipped with the confession the inserted slot of inserted block, the medial surface of inserted block is equipped with the fixture block, the diapire shaping of slot have with fixture block adaptation joint the draw-in groove.

One end of the handle is provided with a protrusion extending out of the accommodating groove.

The other end of handle is equipped with the spliced pole, the other end of holding tank is equipped with the confession the through-hole that the spliced pole wore to establish.

And the top of the handle is provided with an indicating mark for indicating the position of the bulge.

The holding tank shaping in the middle part of casing, and be close to the perforation sets up, the holding tank is followed casing width direction parallel arrangement.

The inner side surface of the handle is provided with a cross-shaped reinforcing rib.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a dual power supply change-over switch, which comprises a shell and a handle, wherein the shell is provided with a perforation for the handle to be inserted into to operate and switch a power supply, and a holding tank for holding the handle; the handle passes through buckle structure fixed mounting in the holding tank, can let like this use the handle need not look for, has shortened operating time greatly, and the handle is installed and can prevent that the handle from losing in the holding tank.

2. The utility model provides a dual supply change over switch, buckle structure is including the fixture block of locating holding tank one end to and locate handle one end, with fixture block adaptation connection's draw-in groove, can prevent like this that the handle is difficult for breaking away from the holding tank, and adaptation connection's fixture block and draw-in groove have simple structure's advantage.

3. The utility model provides a dual supply change over switch, the one end of handle is equipped with the arch that stretches out the holding tank setting, when enabling to use the handle like this, is convenient for take out the handle in the holding tank.

4. The utility model provides a dual power supply change-over switch, the other end of handle is equipped with the spliced pole, and the other end of holding tank is equipped with the through-hole that supplies the spliced pole to wear to establish, can make handle and casing form an organic whole and show not suddenly after packing into the holding tank like this, make the whole more pleasing to the eye; in addition, the handle and the shell are assembled more firmly.

5. The utility model provides a dual supply change over switch, the medial surface of handle is equipped with the cross strengthening rib, strengthens the firm degree of handle like this greatly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a perspective view of a dual power transfer switch of the present invention;

FIG. 2 is a perspective view of FIG. 1 with the handle removed;

FIG. 3 is an enlarged view of a portion of the structure of FIG. 2;

FIG. 4 is a cross-sectional view of FIG. 1;

FIG. 5 is an enlarged view of the structure of portion A in FIG. 4;

fig. 6 is a perspective view of the handle.

Description of reference numerals: 1. a housing; 11. perforating; 2. a handle; 21. a card slot; 22. a slot; 23. a protrusion; 24. connecting columns; 25. an indicator mark; 26. reinforcing ribs; 3. accommodating grooves; 31. a clamping block; 32. inserting a block; 33. and a through hole.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

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

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Examples

The present embodiment provides a dual power transfer switch, as shown in fig. 1, including a housing 1 and a handle 2.

Casing 1, as shown in fig. 1-4, be equipped with on it and supply handle 2 to insert the perforation 11 of operation switching power supply to and be used for placing holding tank 3 of handle 2, the one end of holding tank 3 is equipped with inserted block 32, the medial surface of inserted block 32 is equipped with fixture block 31, the other end of holding tank 3 is equipped with through-hole 33, holding tank 3 shaping in the middle part of casing 1, and be close to perforation 11 sets up, holding tank 3 is followed casing 1 width direction parallel arrangement.

Handle 2, as shown in fig. 1, 4, 5, 6, install in holding tank 3, the one end of handle 2 is equipped with the confession inserted block 32 male slot 22, slot 22's diapire shaping have with fixture block 31 adaptation joint draw-in groove 21, the one end of handle 2 is equipped with stretches out the arch 23 that holding tank 3 set up, the other end of handle 2 is equipped with spliced pole 24, spliced pole 24 wears to locate in the through-hole 33, the top of handle 2 is equipped with and is used for instructing the indicator 25 of protruding 23 position, the medial surface of handle 2 is equipped with cross strengthening rib 26.

The utility model provides a dual power supply change-over switch, which comprises a shell 1 and a handle 2, wherein the shell 1 is provided with a perforation 11 for the handle 2 to be inserted into for operating and switching a power supply, and a holding tank 3 for holding the handle 2; handle 2 passes through buckle structure fixed mounting in holding tank 3, can let like this use handle 2 the time need not look for, has shortened operating time greatly, and handle 2 installs and can prevent that the handle from losing in holding tank 3.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A dual power transfer switch, comprising:

the shell (1) is provided with a through hole (11) for the handle (2) to be inserted into for operating and switching the power supply, and an accommodating groove (3) for accommodating the handle (2);

the handle (2) is fixedly arranged in the accommodating groove (3) through a buckle structure.

2. The dual-power-supply changeover switch according to claim 1, wherein the snap-fit structure comprises a clamping block (31) arranged at one end of the accommodating groove (3), and a clamping groove (21) arranged at one end of the handle (2) and adapted to be connected with the clamping block (31).

3. The dual-power-supply changeover switch according to claim 2, wherein an insertion block (32) is arranged on one side of the accommodating groove (3), an insertion groove (22) for the insertion block (32) to be inserted is arranged at one end of the handle (2), the clamping block (31) is arranged on the inner side surface of the insertion block (32), and the clamping groove (21) matched and clamped with the clamping block (31) is formed in the bottom wall of the insertion groove (22).

4. The dual power transfer switch of any one of claims 1-3, wherein one end of the handle (2) is provided with a protrusion (23) disposed to protrude from the receiving groove (3).

5. The dual-power-supply change-over switch according to claim 1, wherein the other end of the handle (2) is provided with a connecting column (24), and the other end of the accommodating groove (3) is provided with a through hole (33) for the connecting column (24) to pass through.

6. The dual power transfer switch of claim 4, wherein the top of the handle (2) is provided with an indication mark (25) for indicating the position of the protrusion (23).

7. The dual power transfer switch of claim 1, wherein the receiving groove (3) is formed in the middle of the housing (1) and disposed adjacent to the through hole (11), and the receiving grooves (3) are disposed in parallel along the width direction of the housing (1).

8. The dual-power-supply changeover switch according to claim 1, characterized in that the inner side face of the handle (2) is provided with a cross-shaped reinforcing rib (26).