Switching device and mounting cabinet

Abstract

Switch device and installation cabinet. Mainly solve the problem that the switch device is not interlocked when installed in the cabinet body, and can be easily pulled out of the cabinet body, and is not safe to use. The shell is provided with a locking part (4) and an unlocking part (5), the locking part includes a locking position which is limited in cooperation with the accommodating groove to make the shell unable to be taken out of the accommodating groove, and an unlocking position which is pushed by the unlocking part to make the shell able to be taken out of the accommodating groove. The switch device has an interlocking mechanism when installed in the cabinet body, cannot be easily pulled out, and is safer to use.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of switch device, in particular to switch device and installation cabinet. BACKGROUND

[0002] There are many switch devices, such as circuit breaker, fuse or relay, etc.

[0003] Now there is a plug-in switch device, which is installed in the cabinet without interlocking mechanism, easily pulled out of the cabinet, and not safe to use. SUMMARY

[0004] In order to overcome the deficiencies of the background art, the present application provides a switch device, which mainly solves the problem that the current switch device does not have an interlocking mechanism when installed in the cabinet, and can be easily pulled out of the cabinet, and is not safe to use.

[0005] The technical scheme adopted by the present application is:

[0006] The shell is provided with a locking member and an unlocking member, the locking member includes a locking position for limiting cooperation with the accommodating groove of the installation cabinet to prevent the shell from being taken out of the accommodating groove, and an unlocking position for pushing the shell to be taken out of the accommodating groove through the unlocking member.

[0007] The locking member is rotatably arranged in the shell.

[0008] The outer wall of the shell is provided with a through groove, the accommodating groove is provided with a communicating groove, and the bottom of the locking member is arranged in the communicating groove through the through groove when the locking member is in the locking position.

[0009] Further comprising an elastic reset member for applying force to make the locking member in the locking position.

[0010] The unlocking member is in sliding cooperation with the shell, and the unlocking member includes a first position and a second position for pushing the locking member to rotate to make the bottom of the locking member away from the communicating groove.

[0011] The shell is provided with a sliding groove, the unlocking member is in sliding cooperation with the sliding groove, and the unlocking member is partially arranged outside the shell.

[0012] The outer wall of the shell is provided with a hinge-fitted pull ring, the pull ring includes a push rod, and the push rod is used to push the unlocking member to the second position when the pull ring rotates.

[0013] The shell is further provided with a handle, the handle includes a closed position and an open position, the locking member is provided with a boss, and the boss is in blocking cooperation with the handle to make the locking member not rotatable when the handle is in the closed position and the locking member is in the locking position.

[0014] The handle is provided with an opening, when the handle is in the open position, the convex platform corresponds to the opening, and the locking member can be rotated.

[0015] The installation cabinet comprises a cabinet body, and a containing groove is arranged in the cabinet body and used for installing the switch device.

[0016] The switch device has an interlocking mechanism when being installed in the cabinet body, and cannot be easily pulled out, so that the use is safer. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a perspective view of an embodiment of the present application and a cabinet body.

[0018] Figure 2 It is an enlarged view of A in FIG. Figure 1

[0019] Figure 3 It is a sectional view of an embodiment of the present application.

[0020] Figure 4 It is an enlarged view of B in FIG. Figure 3

[0021] Figure 5 It is an internal perspective view of an embodiment of the present application (in the unlocked position).

[0022] Figure 6 It is an internal perspective view of an embodiment of the present application (in the closed and locked position).

[0023] Figure 7 It is a perspective view of a pull ring of an embodiment of the present application.

[0024] Figure 8 It is a partial structure view of an embodiment of the present application. DETAILED DESCRIPTION

[0025] The present application will be further described below in combination with the drawings: as shown in the drawings, the shell is provided with a locking member 4 and an unlocking member 5, the locking member comprises a locking position for limiting cooperation with the containing groove 11 of the installation cabinet so that the shell cannot be taken out of the containing groove, and an unlocking position which can make the shell be taken out of the containing groove by pushing the unlocking member. The locking member is movably connected with the shell, and can be rotationally or slidably connected, when the locking member is in the locking position, the locking member is limited to cooperate with the cabinet body, so that the shell cannot be taken out of the containing groove, and when the locking member is in the unlocking position, the shell can be taken out of the containing groove.

[0026] ​​In the embodiment, as shown in the figure, the locking member is rotatably arranged in the shell. A rotating shaft can be arranged in the shell, and a shaft hole is arranged on the locking member.

[0027] In the embodiment, as shown in the figure, Figures 1-4 a through groove 21 is arranged on the outer wall of the shell, a communicating groove 12 is arranged on the accommodating groove, and the bottom of the locking member is arranged in the groove 12 through the through groove when the locking member is in the locking position. The bottom of the locking member is arranged in the groove, and when the shell is pulled outward, the locking member is pressed against the inner wall of the groove and cannot be pulled out, thereby achieving locking.

[0028] In the embodiment, as shown in the figure, an elastic reset member 41 is further arranged, which is used to apply force to the locking member to make it in the locking position. The elastic reset member can be a torsion spring or a spring, which applies force to the back of the upper end of the locking member, that is, Figure 4 applies force in the counterclockwise direction.

[0029] In the embodiment, as shown in the figure, the unlocking member is in sliding cooperation with the shell, and the unlocking member includes a first position and a second position for pushing the locking member to rotate and make the bottom of the locking member away from the groove. The unlocking member adopts a straight sliding structure, and can also adopt a rotating structure. The sliding structure is relatively simple.

[0030] In the embodiment, as shown in the figure, Figure 8 a sliding groove 22 is arranged on the shell, the unlocking member is in sliding cooperation with the sliding groove, and part of the unlocking member is arranged outside the shell. Part of the unlocking member is arranged outside the shell to push the unlocking member. The bottom of the unlocking member is provided with a limiting plate 51 which cooperates with a limiting block 18 in the shell to prevent the unlocking member from falling out of the shell.

[0031] In the embodiment, as shown in the figure, a hinge-cooperated pull ring 13 is arranged on the outer wall of the shell, the pull ring includes a push rod 131, and the push rod is used to push the unlocking member to make it in the second position when the pull ring rotates. Further, the pull ring is rotated to a position away from the shell, the push rod pushes the unlocking member to achieve unlocking, after reaching the position, the pull ring is lowered and away from the unlocking member, the locking member returns to the locking position under the action of the elastic member, and the locking member pushes the unlocking member back to the first position.

[0032] In the embodiment, as shown in the figure, Figure 6 a handle 6 is further arranged on the shell, the handle includes a closing position and an opening position, a boss 43 is arranged on the locking member, and when the handle is in the closing position and the locking member is in the locking position, the boss is in blocking cooperation with the handle to make the locking member not rotatable. When the handle is closed, the boss is pressed against the outer wall of the handle, and at this time, even if the unlocking member is pushed, the locking member cannot be unlocked, that is, when the handle is closed, the shell cannot be installed into the cabinet, and the use is safer.

[0033] In the embodiment, as shown in Figure 5 The handle is provided with an opening 61, and the boss is in the corresponding position of the opening when the handle is in the open position, and the locking member can be rotated. Only when the handle is in the open position, the opening will leave space for the boss to rotate, and at this time the locking member can be rotated to unlock, which is safe to use.

[0034] In the embodiment, as shown in Figure 1 The installation cabinet includes a cabinet body 1, and the cabinet body is provided with a containing groove 11 for installing the switch device as described above.

[0035] In the description of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0036] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0037] The embodiments described with reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application. The embodiments should not be considered as a limitation of the present application, but any improvement made on the basis of the spirit of the present application should be within the scope of protection of the present application.

Claims

1. A switching device, comprising a housing (2), characterized in that: The housing is provided with a locking element (4) and an unlocking element (5). The locking element includes a locking position for engaging with the receiving slot (11) of the mounting cabinet to prevent the housing from being removed from the receiving slot. The unlocking position allows the housing to be removed from the receiving slot by pushing the unlocking component; It also includes an elastic reset member (41), which is used to apply force to put the locking member in a locked position; The receiving groove is provided with a communicating groove (12), and the unlocking member slides or rotates with the housing. The unlocking member includes a first position and a second position that pushes the locking member to rotate so that the bottom of the locking member leaves the groove.

2. The switching device according to claim 1, characterized in that: The locking element is rotatably disposed within the housing.

3. The switching device according to claim 2, characterized in that: The outer wall of the housing is provided with a through groove (21). When the locking member is in the locked position, the bottom of the locking member passes through the through groove and is located in the groove.

4. The switching device according to claim 1, characterized in that: The housing is provided with a sliding groove (22), the unlocking member slides in the sliding groove, and part of the unlocking member is located outside the housing.

5. The switching device according to claim 4, characterized in that: The outer wall of the housing is provided with a hinged pull ring (13), the pull ring including a push rod (131), the push rod being used to push the unlocking member to a second position when the pull ring rotates.

6. The switching device according to claim 1, characterized in that: The housing is also provided with a handle (6), which includes a closed position and a closed position. The locking member is provided with a boss (43). When the handle is in the closed position and the locking member is in the locked position, the boss and the handle cooperate to prevent the locking member from rotating.

7. The switching device according to claim 6, characterized in that: The handle has a notch (61). When the handle is in the open position, the boss is in the position corresponding to the notch, and the locking member can rotate.

8. The mounting cabinet, characterized in that: Includes a cabinet (1), wherein the cabinet is provided with a receiving slot (11) for mounting the switch device as described in any one of claims 1-7.

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