CN216818124U - Control and protection switch cabinet external operating mechanism - Google Patents
Control and protection switch cabinet external operating mechanism Download PDFInfo
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- CN216818124U CN216818124U CN202220407890.8U CN202220407890U CN216818124U CN 216818124 U CN216818124 U CN 216818124U CN 202220407890 U CN202220407890 U CN 202220407890U CN 216818124 U CN216818124 U CN 216818124U
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- control
- protection switch
- hole
- connecting rod
- outer frame
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Abstract
The utility model belongs to the technical field of switch cabinets, and particularly relates to an external operating mechanism for controlling and protecting a switch cabinet. It includes the electrical apparatus frame, control and protection switch, connecting rod, handle and operating panel, and the through-hole has openly been seted up to the electrical apparatus frame, and control and protection switch install in the electrical apparatus frame, and control and protection switch openly are provided with the connecting block that sets up with the through-hole relatively, and during the first end of connecting rod inserted the connecting block, the handle was held with the second that the connecting rod stretched out the through-hole and is connected, and operating panel installs openly in the electrical apparatus frame, and is connected with control and protection switch communication. The utility model is used for solving the problem of potential safety hazard in the operation of the existing control and protection switch.
Description
Technical Field
The utility model belongs to the technical field of switch cabinets, and particularly relates to an external operating mechanism for controlling and protecting a switch cabinet.
Background
The control and protection switch adopts a modularized single product structure type, integrates the main functions of a traditional breaker fuse, a contactor, an overload or overcurrent and open-phase protection relay, a starter, an isolator and the like, can be widely applied to compact assembly devices, including fixed or drawer type MCC cabinets, particularly drawers, and has the advantage that the components are separated from one another.
At present, a control and protection switch needs to be installed in an electrical switch cabinet, but when parameters of the control and protection switch need to be modified or the switch needs to be manually operated, the control and protection switch needs to be operated in the switch cabinet, high voltage exists in the electrical switch cabinet, and potential safety hazards exist in misoperation of people.
SUMMERY OF THE UTILITY MODEL
The technical problem that this application embodiment will solve lies in overcoming prior art not enough, provides a control and protection switch cabinet outer operating device for there is the problem of potential safety hazard in solving present control and protection switch operation.
The technical scheme for solving the technical problems in the embodiment of the application is as follows: an external operating mechanism for controlling and protecting a switch cabinet, comprising:
the front surface of the electric appliance outer frame is provided with a through hole;
the control and protection switch is arranged in the outer frame of the electric appliance, and a connecting block which is arranged opposite to the through hole is arranged on the front side of the control and protection switch;
a connecting rod, the first end of which is inserted into the connecting block;
the handle is connected with the second end of the connecting rod, which extends out of the through hole;
and the operation panel is arranged on the front surface of the outer frame of the electric appliance and is in communication connection with the control and protection switch.
Compared with the prior art, the technical scheme has the following beneficial effects:
through openly seting up the through-hole at the electrical apparatus frame, utilize the connecting rod, one end connection control and protection switch, the other end stretches out the through-hole and is connected with the handle, through being located the outer divide-shut brake of handle control and protection switch of electrical apparatus frame, through utilizing the operating panel who installs on the electrical apparatus frame of being connected with control and protection switch, other operations to control and protection switch in real time, very big having made things convenient for the operation to the switch, make operating personnel break away from the most dangerous region in the cabinet, operating personnel's security has been improved.
The control and protection switch is arranged on the fixed bottom plate, and the control and protection switch is arranged on the fixed bottom plate.
The control and protection switch is arranged on the fixed base plate which is arranged in the electric appliance outer frame, so that the direct contact between the control and protection switch and the electric appliance outer frame is avoided, the control and protection switch can be arranged at a proper position in the electric appliance outer frame, and the safety is improved.
Furthermore, a first mounting screw hole matched with the side surface of the fixed bottom plate is formed in one side wall of the electric appliance outer frame;
and a second mounting screw hole matched with the bottom surface of the fixed bottom plate is formed in the bottom of the electric appliance outer frame.
The side face and the bottom face of the fixed base plate are connected with the outer frame of the electric appliance through the first installation screw hole and the second installation screw hole respectively, so that the fixed base plate and the control and protection switch are installed more firmly.
Furthermore, a plurality of groups of first mounting screw holes are arranged at intervals along the length direction of the connecting rod;
and a plurality of groups of second mounting screw holes are arranged at intervals along the length direction of the connecting rod.
Set up first installation screw and second installation screw into a plurality of groups along connecting rod length direction for control and protection switch can install selectively on the position that different depths correspond, so that satisfy the effective adaptation installation of control and protection switch homoenergetic of different specifications, when avoiding connecting rod length to mismatch simultaneously, the accessible is installed and is adjusted on the screw of different groups.
Furthermore, the intervals of the first mounting screw holes and the second mounting screw holes are kept consistent.
Furthermore, the device also comprises a flat cable which is connected with the operation panel and the control and protection switch.
Furthermore, the connecting block is towards through-hole one end seted up with the first end of connecting rod matches the non-circular hole, the connecting block lateral wall is seted up the intercommunication fastening screw inside the non-circular hole.
Set up connecting rod one end and connecting block into the non-circular structure that matches, can drive control and the inside complete switch-on of rotation of protection switch through the connecting rod, the fastening screw hole of seting up on the connecting block lateral wall can avoid the connecting rod to drop through twisting screw etc..
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 description of the embodiments or 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 other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of the exploded structure of fig. 1.
Reference numerals:
1. an electric appliance outer frame;
2. a control and protection switch; 3. connecting blocks;
4. a connecting rod; 5. a handle;
6. an operation panel; 7. arranging wires;
8. fixing the bottom plate; 81. a substrate; 82. a side plate;
9. a first mounting screw hole; 10. a second mounting screw hole;
11. a non-circular aperture; 12. a connecting section;
13. fastening screw holes;
14. and a through hole.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the utility model pertains.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and 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", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Examples
As shown in fig. 1 and 2, an external operating mechanism of a control and protection switch 2 according to an embodiment of the present invention includes: the electric appliance comprises an electric appliance outer frame 1, a control and protection switch 2, a connecting rod 4, a handle 5 and an operation panel 6.
The electrical apparatus outer frame 1 is formed into a semi-enclosed frame structure by combining a bottom plate, a front plate and a left side plate and a right side plate, and the front surface of the electrical apparatus outer frame 1 is provided with a through hole 14, namely the front plate of the electrical apparatus outer frame 1 is provided with the through hole 14.
The control and protection switch 2 is installed in the electric appliance outer frame 1, the front side of the control and protection switch 2 is provided with a connecting block 3 which is opposite to the through hole, and the rotation of the connecting block 3 controls the opening and closing of the control and protection switch 2.
The first end of the connecting rod 4 is inserted into the connecting block 3, and the second end of the connecting rod 4 extends out of the through hole to be connected with the handle 5.
The operation panel 6 is installed in the front of the electric appliance outer frame 1 and is in communication connection with the control and protection switch 2, and specifically, the operation panel further comprises a flat cable 7, the flat cable 7 is connected with the operation panel 6 and the control and protection switch 2, and information transmission between the operation panel 6 and the control and protection switch 2 is realized through the flat cable 7.
Through openly seting up the through-hole at electrical apparatus frame 1, utilize connecting rod 4, one end connection control and protection switch 2, the other end stretches out the through-hole and is connected with handle 5, through being located the outer 5 control of handle of electrical apparatus frame 1 and protection switch 2's divide-shut brake, through utilizing the operating panel 6 of installing on electrical apparatus frame 1 of being connected with protection switch 2, in real time to control and protection switch 2's other operations, the very big operation to the switch that has made things convenient for, make operating personnel break away from the most dangerous region in the cabinet, operating personnel's security has been improved.
In this embodiment, the protection device comprises a fixed bottom plate 8 parallel to the front surface of the electrical appliance outer frame 1, the fixed bottom plate 8 is installed in the electrical appliance outer frame 1, and the control and protection switch 2 is installed on the fixed bottom plate 8.
Install control and protection switch 2 on PMKD 8, PMKD 8 is installed in electrical apparatus frame 1, has avoided control and protection switch 2 and electrical apparatus frame 1's direct contact, can set up control and protection in electrical apparatus frame 1 suitable position, improves the security.
Specifically, a side wall of the electrical appliance outer frame 1, namely a left side plate, is provided with a first mounting screw hole 9 matched with the side surface of the fixing bottom plate 8, a second mounting screw hole 10 matched with the bottom surface of the fixing bottom plate 8 is provided at the bottom of the electrical appliance outer frame 1, fasteners such as screws penetrate through the first mounting screw hole 9 and the second mounting screw hole 10 to fix the side surface and the bottom surface of the fixing bottom plate 8 on the electrical appliance outer frame 1, specifically, the fixing bottom plate 8 comprises a base plate 81 and a side plate 82 surrounding the base plate 81, the side plate 82 is perpendicular to the base plate 81, and the side plate 82 corresponds to the first mounting screw hole 9 and the second mounting screw hole 10 through the side surface and the bottom surface and is connected and fastened.
The side face and the bottom face of the fixed bottom plate 8 are respectively connected with the outer frame 1 of the electric appliance through the first mounting screw hole 9 and the second mounting screw hole 10, so that the fixed bottom plate 8 and the control and protection switch 2 are more firmly mounted.
In this embodiment, the first mounting screw holes 9 are spaced apart from each other in five groups along the length direction of the connecting rod 4, the second mounting screw holes 10 are spaced apart from each other in five groups along the length direction of the connecting rod 4, each group of first mounting screw holes 9 corresponds to each group of second mounting screw holes 10, specifically, the first mounting screw holes 9 and the second mounting screw holes 10 in a plurality of groups are spaced apart from each other consistently, that is, the distance between every group of adjacent first mounting screw holes 9 or the distance between every group of adjacent second mounting screw holes 10 are kept consistently.
Set up first installation screw 9 and second installation screw 10 into a plurality of groups along 4 length direction of connecting rod for control and protection switch 2 can be installed selectively on the position that different depths correspond, so that satisfy the effective adaptation installation of control and protection switch 2 homoenergetic of different specifications, when avoiding connecting rod 4 length to mismatch simultaneously, the accessible is installed and is adjusted on the screw of different groups.
Further, connecting block 3 orientation through-hole one end seted up with the non-circular hole 11 that the first end of connecting rod 4 matches, the intercommunication has been seted up to connecting block 3 lateral wall the inside fastening screw 13 of non-circular hole 11, specifically, the quad slit has been seted up to connecting block 3 tip, the first end of connecting rod 4 forms the square linkage segment 12 that matches with the quad slit, sets up connecting rod 4 one end and connecting block 3 into the non-circular structure that matches, can drive control and the inside rotation of protection switch 2 through connecting rod 4 and accomplish divide-shut brake, the fastening screw 13 of seting up on the connecting block 3 lateral wall can avoid connecting rod 4 to drop through twisting screw etc..
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. An external operating mechanism for controlling and protecting a switch cabinet, comprising:
the front surface of the electric appliance outer frame is provided with a through hole;
the control and protection switch is arranged in the outer frame of the electric appliance, and a connecting block which is arranged opposite to the through hole is arranged on the front side of the control and protection switch;
a connecting rod, the first end of which is inserted into the connecting block;
the handle is connected with the second end of the connecting rod, which extends out of the through hole;
and the operation panel is arranged on the front surface of the outer frame of the electric appliance and is in communication connection with the control and protection switch.
2. The mechanism as claimed in claim 1, comprising a fixed base plate parallel to the front surface of the outer frame, the fixed base plate being installed in the outer frame, and the control and protection switch being installed on the fixed base plate.
3. The external operating mechanism of control and protection switch cabinet according to claim 2, wherein a side wall of the outer frame of the electrical appliance is provided with a first mounting screw hole matched with the side surface of the fixed bottom plate;
and a second mounting screw hole matched with the bottom surface of the fixed bottom plate is formed in the bottom of the outer frame of the electric appliance.
4. The control and protection switch cabinet external operating mechanism according to claim 3, wherein the first mounting screw holes are arranged in groups at intervals along the length direction of the connecting rod;
and a plurality of groups of second mounting screw holes are arranged at intervals along the length direction of the connecting rod.
5. The mechanism of claim 4, wherein a plurality of said first mounting screw holes and said second mounting screw holes are spaced uniformly.
6. The mechanism of claim 1, further comprising a cable connecting the operating panel and the control and protection switch.
7. The mechanism as claimed in claim 1, wherein the connecting block has a non-circular hole at an end facing the through hole, the non-circular hole being matched with the first end of the connecting rod, and a fastening screw hole communicating with the inside of the non-circular hole is formed on a side wall of the connecting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220407890.8U CN216818124U (en) | 2022-02-28 | 2022-02-28 | Control and protection switch cabinet external operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220407890.8U CN216818124U (en) | 2022-02-28 | 2022-02-28 | Control and protection switch cabinet external operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216818124U true CN216818124U (en) | 2022-06-24 |
Family
ID=82044357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220407890.8U Active CN216818124U (en) | 2022-02-28 | 2022-02-28 | Control and protection switch cabinet external operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216818124U (en) |
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2022
- 2022-02-28 CN CN202220407890.8U patent/CN216818124U/en active Active
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