CN210517350U

CN210517350U - Anti-misoperation device of power distribution control box

Info

Publication number: CN210517350U
Application number: CN201921569151.3U
Authority: CN
Inventors: 刘爽
Original assignee: Tianjin Tianjiang Electric Equipment Co Ltd
Current assignee: Tianjin Tianjiang Electric Equipment Co Ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-05-12
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a distribution control box prevents mistake operating means, including control box body and lid, one side of control box body is articulated through one side of hinge and lid, and the opposite side of control box body and lid passes through the hasp block to be connected, and the both sides top-down equidistant of control box body inner chamber is fixed and is equipped with a plurality of fixed cross beam, and a plurality of fixed cross beam's the front is all transversely equidistant fixed and is equipped with a plurality of control switch, and a plurality of control switch comprises rotary switch and a plurality of button switch. The utility model discloses the visor can be kept closed state, and then can avoid operating personnel to miss the condition emergence of touchhing other button switches when carrying out the operation of a switch, sets up single rotary mechanism through the front at knob switch in addition, can effectively avoid operating personnel maloperation to lead to the condition emergence of knob switch knob antiport, and then can cause effectual protection to whole grid system.

Description

Anti-misoperation device of power distribution control box

Technical Field

The utility model relates to a distribution control box specifically is a distribution control box prevents mistake operating means.

Background

The distribution control box is suitable for occasions such as mines, enterprises, markets, hotels, schools, airports, ports, hospitals, high-rise buildings, living quarters and the like, is used for power, lighting distribution and motor control in a low-voltage power grid system with alternating current of 50HZ and rated working voltage of 380V, and is suitable for distribution equipment installed indoors on walls and outdoors.

At present, the inside switch of current distribution control box is almost all directly exposed outside, and operating personnel is when carrying out the operation of a switch like this, may miss other button switch and then probably lead to whole electric wire netting system's stop work, does not all restrict the mechanism that turns to mostly on the knob switch that has now in addition, makes its reverse rotation easily when operating personnel operates knob switch, also can cause the influence to whole electric wire netting system like this. Therefore, the anti-misoperation device for the power distribution control box is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a distribution control box anti-misoperation device, which comprises a control box body and a box cover, wherein one side of the control box body is hinged with one side of the box cover through a hinge, the other side of the control box body and the box cover is connected through a hasp block, a plurality of fixed crossbeams are fixedly arranged on the two sides of the inner cavity of the control box body at equal intervals from top to bottom, a plurality of control switches are transversely and fixedly arranged on the front surfaces of the fixed crossbeams at equal intervals, a plurality of control switches are composed of a knob switch and a plurality of knob switches, the front surfaces of the knob switches are respectively provided with a protective cover, the top end of the protective cover is hinged with the top part of the front surface of the knob switch through a spring hinge, the front surfaces of the knob switches are respectively provided with a one-way rotating mechanism, and the one-way rotating mechanism comprises a rotating, the fixed cover of revolution lid is established on knob switch knob's surface, a plurality of the equidistant surface of fixing at the revolution lid of wedge tooth, the positive top at control switch is fixed to one-way spacing subassembly, one-way spacing subassembly and a plurality of wedge tooth phase-match set up.

As a preferred technical scheme of the utility model, the window has been seted up in the front of lid, the inside of window is inlayed and is equipped with the transparent plate, the transparent plate adopts transparent ya keli board to make.

As a preferred technical scheme of the utility model, one-way spacing subassembly is including turning over the board, inserting post and baffle, insert the rotatory grafting of post and turning over the positive top of board, just the tip of inserting the post runs through and turns over the positive top of board fixed connection at rotary switch, the baffle is located the one side of turning over the board, just the back of turning over the board and rotary switch's positive fixed connection.

As a preferred technical scheme of the utility model, one-way spacing subassembly still includes fixed plate and spring, the fixed plate is located the one side of inserting the post and keeping away from the baffle, just the back of fixed plate and rotary switch's positive fixed connection, the spring is located and turns over between board and the fixed plate, just the both ends of spring respectively with insert the relative one side fixed connection of post and fixed plate.

As an optimized technical solution of the present invention, the protective cover is made of transparent material, and the transparent material is specifically transparent plastic.

As a preferred technical scheme of the utility model, the external fixed surface of control box body is equipped with the insulating layer, the insulating layer adopts the polyethylene to make, the internal fixed surface of control box body is equipped with fire-retardant layer, fire-retardant layer adopts the rock wool to make.

The utility model has the advantages that: this kind of distribution control box prevents mistake operating means, it is articulated to set up the visor and with the spring hinge through the surface at the button switch, like this when not operating it, the visor can keep the closed state, and then can avoid operating personnel to miss the condition emergence of touchhing other button switches when carrying out the operation of a switch, in addition through setting up single rotary mechanism in knob switch's front, the knob that can guarantee knob switch like this can only carry out the ascending rotation of a side, can effectually avoid operating personnel maloperation to lead to the condition emergence of knob switch knob reverse rotation, and then can lead to effectual protection to whole electric network system.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of an anti-misoperation device of a power distribution control box of the present invention;

fig. 2 is a schematic view of an interior front view structure of a control box body of the anti-misoperation device of the power distribution control box of the present invention;

fig. 3 is a schematic side view of a cross-sectional structure of a rotating cover of an anti-misoperation device of a power distribution control box according to the present invention;

fig. 4 is a schematic view of a front cross-sectional structure of a rotary cover of an anti-misoperation device of a power distribution control box according to the present invention;

fig. 5 is an enlarged structural schematic view of a one-way limiting component of the anti-misoperation device of the power distribution control box of the present invention;

fig. 6 is a schematic view of a front cross-sectional structure of a protective cover of an anti-misoperation device of a power distribution control box according to the present invention;

fig. 7 is a schematic side view of the protective cover of the anti-misoperation device of the power distribution control box of the present invention.

In the figure: 1. a control box body; 2. a box cover; 201. a transparent plate; 3. a hasp; 4. fixing the cross beam; 5. a control switch; 6. a protective cover; 7. a spring hinge; 8. a rotating cover; 9. wedge-shaped teeth; 10. a one-way limiting component; 1001. turning over a plate; 1002. inserting a column; 1003. a baffle plate; 1004. A fixing plate; 1005. a spring.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, the utility model relates to a distribution control box prevents mistake operating means, including control box body 1 and lid 2, one side of control box body 1 is articulated with one side of lid 2 through the hinge, the opposite side of control box body 1 and lid 2 passes through hasp 3 block and connects, the both sides top-down of control box body 1 inner chamber is equidistant fixedly equipped with a plurality of fixed beam 4, the front of a plurality of fixed beam 4 all transversely is equidistant fixedly equipped with a plurality of control switch 5, a plurality of control switch 5 comprises rotary switch and a plurality of toggle switch, the front of a plurality of toggle switch all is provided with visor 6, the top of visor 6 is articulated with the positive top of toggle switch through spring hinge 7, the front of a plurality of toggle switch all is provided with unidirectional rotating mechanism, unidirectional rotating mechanism includes a rotary cover 8, A plurality of wedge tooth 9 and one-way spacing subassembly 10, the fixed cover of rotatory lid 8 is established on knob switch knob's surface, and the equidistant surface of fixing at rotatory lid 8 of a plurality of wedge tooth 9, and the positive top at control switch 5 is fixed to one-way spacing subassembly 10, and one-way spacing subassembly 10 sets up with a plurality of wedge tooth 9 phase-match.

Wherein, the window has been seted up in the front of lid 2, and the inside of window is inlayed and is equipped with transparent plate 201, and transparent plate 201 adopts transparent acrylic plate to make, sets up the window and inlays in the window and establish transparent plate 201, both can protect the inside a plurality of control switch 5 of control box body 1, and the staff that can be convenient for simultaneously again directly sees through transparent plate 201 and observes the state of controlling 1 inside a plurality of control switch 5 of box body.

Wherein, one-way spacing subassembly 10 is including turning over the board 1001, insert post 1002 and baffle 1003, it pegs graft at the positive top of turning over the board 1001 to insert the rotatory grafting of post 1002, and the tip of inserting post 1002 runs through the positive top of turning over board 1001 fixed connection at rotary switch, baffle 1003 is located the one side of turning over the board 1001, and the back of turning over the board 1001 and rotary switch's positive fixed connection, baffle 1003 can guarantee to turn over the board 1001 and can only carry out the ascending upset of a side, just can guarantee through the cooperation of turning over board 1001 and wedge tooth 9 that the rotatory lid 8 can only carry out the ascending rotation of a side like this, and then guarantee that rotary switch's knob can only carry out the ascending rotation.

The one-way limiting assembly 10 further comprises a fixing plate 1004 and a spring 1005, the fixing plate 1004 is located on one side of the inserting column 1002 far away from the baffle 1003, the back of the fixing plate 1004 is fixedly connected with the front of the knob switch, the spring 1005 is located between the turning plate 1001 and the fixing plate 1004, two ends of the spring 1005 are fixedly connected with the opposite sides of the inserting column 1002 and the fixing plate 1004 respectively, and the spring 1005 can apply an elastic force towards the baffle 1003 on the turning plate 1001, so that the turning plate 1001 can be quickly restored to the original position under the elastic force of the spring 1005 after being turned over.

The protective cover 6 is made of transparent materials, the transparent materials are specifically transparent plastics, the protective cover 6 made of the transparent plastics cannot shield the internal situation of the protective cover, and the situation inside the protective cover 6 can be clearly seen under the situation that the protective cover 6 is not opened.

Wherein, the external fixed surface of control box body 1 is equipped with the insulating layer, and the insulating layer adopts polyethylene to make, and the internal fixed surface of control box body 1 is equipped with fire-retardant layer, and fire-retardant layer adopts the rock wool to make, and the insulating layer can guarantee that the surface of control box body 1 can not be electrified, can carry out effectual protection to the staff, if be that the fire-retardant layer that catches fire of control box body 1 can carry out effectual isolated to the intensity of a fire, avoids the intensity of a fire to continue to stretch.

When the device works, the states of a plurality of control switches 5 in the control box body 1 can be observed through the transparent plate 201 embedded on the box cover 2, so that the box cover 2 does not need to be opened, excessive dust can be effectively prevented from entering the control box body 1, when the control switches 5 need to be adjusted, the hasp 3 can be opened and the box cover 2 can be opened, then the plurality of control switches 5 in the control box body 1 can be adjusted, the protective cover 6 is arranged on the surface of the button switch and is hinged through the spring hinge 7, so that when the device is not operated, the protective cover 6 can be kept in a closed state under the elastic force of the spring hinge 7, the button of the button switch is covered in the protective cover 6, and therefore, an operator can not touch buttons of other button switches by mistake when operating other switches, in addition, the one-way rotating mechanism is arranged on the front side of the knob switch, when the knob switch needs to be adjusted, the rotating cover 8 can be rotated by hand, the rotating cover 8 can drive the wedge-shaped teeth 9 and the knob of the knob switch to rotate together when rotating, the turnover plate 1001 can be shifted when the wedge-shaped teeth 9 rotate along with the rotation, the turnover plate 1001 can turn over around the insert column 1002 to the direction of the fixing plate 1004 and compress the spring 1005, when the top ends of the wedge-shaped teeth 9 are separated from the bottom end of the turnover plate 1001, the turnover plate 1001 can rapidly return to the original position under the elastic force of the spring 1005, so if an operator mistakenly operates the rotating cover 8 to reversely rotate, the wedge-shaped teeth 9 can contact with the side, close to the fixing plate 1004, of the insert column 1002, but the turnover plate 1001 can not turn over to the direction of the baffle 1003 due to the blocking of the baffle 1003, and further the knob of the knob switch can be, if in addition need reset knob switch, can stir turning over board 1001 to the direction of spring 1005 with the hand, guarantee to turn over board 1001 and can not block wedge tooth 9, then reverse rotation rotary cover 8 just can reset knob switch, can guarantee that knob switch's knob can only carry out the rotation of an orientation like this, can effectually avoid operating personnel maloperation to lead to knob switch knob reverse rotation's the condition to take place, and then can lead to the fact effectual protection to whole grid system.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The anti-misoperation device for the power distribution control box comprises a control box body (1) and a box cover (2), and is characterized in that one side of the control box body (1) is hinged with one side of the box cover (2) through a hinge, the other side of the control box body (1) and the other side of the box cover (2) are connected in a clamping manner through a hasp (3), a plurality of fixed cross beams (4) are fixedly arranged on the two sides of an inner cavity of the control box body (1) at equal intervals from top to bottom, a plurality of control switches (5) are transversely and fixedly arranged on the front surfaces of the fixed cross beams (4) at equal intervals, the plurality of control switches (5) are composed of knob switches and a plurality of knob switches, protective covers (6) are arranged on the front surfaces of the knob switches, the top ends of the protective covers (6) are hinged with the front tops of the knob switches through spring hinges (7), a plurality of rotary switch's front all is provided with one-way rotary mechanism, one-way rotary mechanism includes a rotatory lid (8), a plurality of wedge tooth (9) and one-way spacing subassembly (10), the fixed cover of rotatory lid (8) is established on rotary switch knob's surface, a plurality of the surface at rotatory lid (8) is fixed to equidistant the arc such as wedge tooth (9), the positive top in control switch (5) is fixed in one-way spacing subassembly (10), one-way spacing subassembly (10) and a plurality of wedge tooth (9) phase-match set up.

2. The distribution control box misoperation prevention device according to claim 1, wherein a window is formed in the front face of the box cover (2), a transparent plate (201) is embedded in the window, and the transparent plate (201) is made of a transparent acrylic plate.

3. The distribution control box misoperation prevention device according to claim 1, wherein the one-way limiting assembly (10) comprises a turning plate (1001), an insertion column (1002) and a baffle (1003), the insertion column (1002) is rotatably inserted into the top of the front face of the turning plate (1001), the end of the insertion column (1002) penetrates through the turning plate (1001) and is fixedly connected to the top of the front face of the rotary switch, the baffle (1003) is located on one side of the turning plate (1001), and the back face of the turning plate (1001) is fixedly connected to the front face of the rotary switch.

4. The distribution control box misoperation prevention device according to claim 3, wherein the one-way limiting assembly (10) further comprises a fixing plate (1004) and a spring (1005), the fixing plate (1004) is located on one side of the insertion column (1002) far away from the baffle (1003), the back surface of the fixing plate (1004) is fixedly connected with the front surface of the knob switch, the spring (1005) is located between the turning plate (1001) and the fixing plate (1004), and two ends of the spring (1005) are respectively fixedly connected with the opposite sides of the insertion column (1002) and the fixing plate (1004).

5. An anti-misoperation device for a distribution control box according to claim 1, wherein the protective cover (6) is made of a transparent material, in particular a transparent plastic.

6. The misoperation preventing device for the power distribution control box according to claim 1, wherein an insulating layer is fixedly arranged on the outer surface of the control box body (1), the insulating layer is made of polyethylene, a flame retardant layer is fixedly arranged on the inner surface of the control box body (1), and the flame retardant layer is made of rock wool.