CN214706744U - Electric insulation box with interference shielding function - Google Patents
Electric insulation box with interference shielding function Download PDFInfo
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- CN214706744U CN214706744U CN202120323191.0U CN202120323191U CN214706744U CN 214706744 U CN214706744 U CN 214706744U CN 202120323191 U CN202120323191 U CN 202120323191U CN 214706744 U CN214706744 U CN 214706744U
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Abstract
The utility model relates to the technical field of electrical insulation boxes, in particular to an electrical insulation box with interference shielding function, which comprises a box body, wherein the front side of the box body is provided with a front cover, a rotating shaft is arranged in the box body, the front cover is hinged with the box body through the rotating shaft, the outer side of the box body is provided with an installation part, the installation part is fixedly connected with the box body, the outer wall at the rear side of the installation part is provided with a threaded hole, the front side of the box body is provided with a fixing device, the fixing device comprises a first fixing block, a bolt positioned at the left side of the first fixing block and a second fixing block positioned at the left side of the bolt, and the first fixing block is fixedly connected with the outer wall at the front side of the front cover; the utility model discloses a mount, motor, lead screw and the guide bar that is equipped with, when using, the motor rotates, because lead screw and motor coaxial coupling, so it is rotatory to drive the lead screw, again afterwards because lead screw and mount threaded connection, the mount removes afterwards, and simultaneously under the effect of guide bar, the mount removes towards fixed direction, realizes the lift of mount.
Description
Technical Field
The utility model relates to an electrical insulation case technical field specifically is an electrical insulation case with shielding interference function.
Background
The electrical system is a key center of the rail vehicle, and it is very important to ensure the safety and reliability of the electrical system, and the design of the electrical box as a safety protection device of the electrical equipment is very critical. In addition to the need for general electrical equipment to resist external vibration and shock, it is also necessary to ensure insulation from the outside. The prior electrical box body is mostly made of metal materials, although the electrical box body can resist external impact, the electrical box body is easy to corrode and has no insulation function, and the insulation between electrical equipment and the outside is realized by filling insulating substances such as transformer oil, silica gel and the like into the electrical box body, so that the whole electrical system is heavy, the insulation cost is high, the electrical equipment is difficult to maintain and the like. However, the existing electrical insulation box has a weak interference shielding function and is easily affected by external signals, and meanwhile, the installation size of the existing electrical insulation box cannot be adjusted according to the size difference of electrical elements, so that the electrical insulation box is inconvenient. In view of the above, we propose an electrical insulation box with interference shielding function.
SUMMERY OF THE UTILITY MODEL
In order to make up for above not enough, the utility model provides an electrical insulation box with shielding interference function.
The technical scheme of the utility model is that:
an electrical insulation box with interference shielding function comprises a box body, wherein a front cover is arranged on the front side of the box body, a rotating shaft is arranged in the box body, the front cover is hinged with the box body through the rotating shaft, an installation part is arranged on the outer side of the box body and fixedly connected with the box body, a threaded hole is formed in the outer wall of the rear side of the installation part, a fixing device is arranged on the front side of the box body and comprises a first fixing block, a bolt and a second fixing block, the bolt is located on the left side of the first fixing block, the first fixing block is fixedly connected with the outer wall of the front side of the front cover, a first sliding hole is formed in the outer wall of the left side of the first fixing block, the first sliding hole penetrates through the first fixing block, the bolt is slidably connected with the first fixing block through the first sliding hole, a first handle is arranged on the outer wall of the right side of the bolt, the first handle is fixedly connected with the bolt, and the outer wall of the bolt is provided with a second handle, the second handle and bolt fixed connection, second fixed block and installed part fixed connection, the second slide opening has been seted up to second fixed block right side outer wall, the second slide opening pierces through the second fixed block, the bolt passes through second slide opening and second fixed block sliding connection, be equipped with anti-interference layer and insulating layer in the box, be equipped with the mount in the box, be equipped with the motor in the box, motor and box inner wall fixed connection, be equipped with the lead screw in the box, lead screw one end and motor output shaft coaxial coupling, the lead screw other end pierces through the mount and is connected with box inner wall rotation, lead screw and mount threaded connection, be equipped with the guide bar in the box, the guide bar pierces through the mount and with box inner wall fixed connection, input port and delivery outlet have been seted up to box top outer wall, input port and delivery outlet pierce through box, input port and delivery outlet, The anti-interference layer and the insulating layer are arranged in the input port and the output port, and the input pipe and the output pipe are arranged in the input port and the output port respectively.
As the preferred technical scheme, the mounting parts are two, and the two mounting parts are respectively positioned at the left side and the right side of the outer wall of the box body.
According to the preferable technical scheme, the number of the threaded holes is three, and the three threaded holes are uniformly distributed on the outer wall of the rear side of the mounting piece at equal intervals.
As the preferred technical scheme, the number of the rotating shafts is two, and the two rotating shafts are respectively positioned on the right side of the inner wall of the box body.
Preferably, the second handle is located at the center of the outer wall of the bolt.
As a preferred technical scheme, the screw rod is positioned on the right side of the inner wall of the box body.
As a preferable technical scheme, the guide rod is positioned at the left side of the box body.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a box, jam-proof layer and the insulating layer that are equipped with, when using, under the effect of jam-proof layer and insulating layer, make the inside components and parts of box can not receive external signal's interference easily when using, comparatively safety.
2. The utility model discloses a mount, motor, lead screw and the guide bar that is equipped with, when using, the motor rotates, because lead screw and motor coaxial coupling, so it is rotatory to drive the lead screw, again afterwards because lead screw and mount threaded connection, the mount removes afterwards, and simultaneously under the effect of guide bar, the mount removes towards fixed direction, realizes the lift of mount.
3. The utility model discloses a fixing device, first fixed block, first slide opening, bolt, the first in command, the second in command, second fixed block and second slide opening that are equipped with, when using, the bolt is twitched through the first in command and the second in command earlier, and the bolt shifts out through the second slide opening afterwards to the disconnection of bolt and second fixed block opens the protecgulum afterwards.
Drawings
Fig. 1 is one of the overall structural diagrams of the present invention;
fig. 2 is a second schematic view of the overall structure of the present invention;
fig. 3 is a third schematic view of the overall structure of the present invention;
fig. 4 is a schematic structural view of the fixing device of the present invention;
fig. 5 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.
In the figure: the anti-interference device comprises a box body 1, an anti-interference layer 10, an insulating layer 11, an input port 12, an input pipe 120, an output port 13, an output pipe 130, a fixed frame 14, a motor 15, a screw rod 16, a guide rod 17, a front cover 2, a rotating shaft 20, a fixing device 3, a first fixing block 30, a first sliding hole 300, a bolt 31, a first handle 310, a second handle 311, a second fixing block 32, a second sliding hole 320, a mounting part 4 and a threaded hole 40.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but 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 should not be construed as limiting the present invention.
Referring to fig. 1-5, the present invention provides a technical solution:
an electrical insulation box with interference shielding function comprises a box body 1, a front cover 2 is arranged on the front side of the box body 1, a rotating shaft 20 is arranged in the box body 1, the front cover 2 is hinged with the box body 1 through the rotating shaft 20, an installation part 4 is arranged on the outer side of the box body 1, the installation part 4 is fixedly connected with the box body 1, a threaded hole 40 is formed in the outer wall of the rear side of the installation part 4, a fixing device 3 is arranged on the front side of the box body 1, the fixing device 3 comprises a first fixing block 30, a bolt 31 positioned on the left side of the first fixing block 30 and a second fixing block 32 positioned on the left side of the bolt 31, the first fixing block 30 is fixedly connected with the outer wall of the front side of the front cover 2, a first sliding hole 300 is formed in the outer wall of the left side of the first fixing block 30, the first sliding hole 300 penetrates through the first fixing block 30, the bolt 31 is slidably connected with the first fixing block 30 through the first sliding hole 300, a first handle 310 is arranged on the outer wall of the right side of the bolt 31, the first handle 310 is fixedly connected with the bolt 31, the outer wall of the bolt 31 is provided with a second handle 311, the second handle 311 is fixedly connected with the bolt 31, a second fixed block 32 is fixedly connected with the mounting part 4, the outer wall of the right side of the second fixed block 32 is provided with a second sliding hole 320, the second sliding hole 320 penetrates through the second fixed block 32, the bolt 31 is slidably connected with the second fixed block 32 through the second sliding hole 320, the box body 1 is internally provided with an anti-interference layer 10 and an insulating layer 11, the box body 1 is internally provided with a fixed frame 14, the box body 1 is internally provided with a motor 15, the motor 15 is fixedly connected with the inner wall of the box body 1, the box body 1 is internally provided with a screw rod 16, one end of the screw rod 16 is coaxially connected with an output shaft of the motor 15, the other end of the screw rod 16 penetrates through the fixed frame 14 and is rotatably connected with the inner wall of the box body 1, the screw rod 16 is in threaded connection with the fixed frame 14, the box body 1 is internally provided with a guide rod 17, the guide rod 17 penetrates through the fixed frame 14 and is fixedly connected with the inner wall of the box body 1, the outer wall of the top end of the box body 1 is provided with an input port 12 and an output port 13, an input port 12 and an output port 13 penetrate through the case 1, the interference preventing layer 10 and the insulating layer 11, and an input pipe 120 and an output pipe 130 are respectively provided in the input port 12 and the output port 13.
It should be added that the box body 1, the input pipe 120, the output pipe 130, the fixing frame 14, the screw rod 16, the guide rod 17, the front cover 2, the rotating shaft 20, the fixing device 3, the first fixing block 30, the bolt 31, the first handle 310, the second handle 311, the second fixing block 32 and the mounting component 4 are all made of stainless steel.
It should be added that the material of the interference preventing layer 10 is a fine metal mesh.
It should be added that the insulating layer 11 is made of plastic.
Preferably, the number of the mounting pieces 4 is two, and the two mounting pieces 4 are respectively arranged at the left side and the right side of the outer wall of the box body 1, so that the stability of the box body 1 is ensured.
Preferably, the number of the threaded holes 40 is three, and the three threaded holes 40 are uniformly and equidistantly distributed on the rear outer wall of the mounting member 4, so that the mounting member 4 is stable during mounting and cannot easily fall off.
Preferably, there are two rotating shafts 20, and the two rotating shafts 20 are respectively located at the right side of the inner wall of the box body 1, so as to ensure that the front cover 2 is opened and closed along a predetermined track without easily deviating.
Preferably, the second handle 311 is located at the center of the outer wall of the bolt 31 to ensure that the bolt 31 cannot fall through the first sliding hole 300.
Preferably, the screw rod 16 is located on the right side of the inner wall of the box body 1, so that the space of the fixing frame 14 is ensured to be large, and the installation of electrical components is not influenced.
Preferably, the guide bar 17 is located on the left side of the case 1 to ensure that the fixed frame 14 follows a predetermined trajectory when being lifted.
The utility model discloses an electrical insulation case with shielding interference function is when using, the user draws bolt 31 through first in command 310 and second in command 311 earlier, bolt 31 shifts out through second slide opening 320 afterwards, thereby bolt 31 and second fixed block 32's disconnection, open protecgulum 2 afterwards, switch on later, motor 15 rotates, because lead screw 16 and motor 15 coaxial coupling, so it is rotatory to drive lead screw 16, afterwards again because lead screw 16 and 14 threaded connection of mount, mount 14 removes afterwards, simultaneously under the effect of guide bar 17, mount 14 removes towards fixed direction, realize the lift of mount 14, install electrical components and parts afterwards, under the effect of jam-proof layer 10 and insulating layer 11, make the inside components and parts of box 1 can not receive external signal's interference easily when using, and is comparatively safe.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an electrical insulation box with shielding interference function, includes box (1), its characterized in that: the front side of the box body (1) is provided with a front cover (2), a rotating shaft (20) is arranged in the box body (1), the front cover (2) is hinged to the box body (1) through the rotating shaft (20), an installation part (4) is arranged on the outer side of the box body (1), the installation part (4) is fixedly connected with the box body (1), a threaded hole (40) is formed in the outer wall of the rear side of the installation part (4), a fixing device (3) is arranged on the front side of the box body (1), the fixing device (3) comprises a first fixing block (30), a bolt (31) located on the left side of the first fixing block (30) and a second fixing block (32) located on the left side of the bolt (31), the first fixing block (30) is fixedly connected with the outer wall of the front side of the front cover (2), a first sliding hole (300) is formed in the outer wall of the left side of the first fixing block (30), and the first sliding hole (300) penetrates through the first fixing block (30), the bolt (31) is connected with a first fixed block (30) in a sliding manner through a first sliding hole (300), the outer wall of the right side of the bolt (31) is provided with a first handle (310), the first handle (310) is fixedly connected with the bolt (31), the outer wall of the bolt (31) is provided with a second handle (311), the second handle (311) is fixedly connected with the bolt (31), the second fixed block (32) is fixedly connected with a mounting piece (4), the outer wall of the right side of the second fixed block (32) is provided with a second sliding hole (320), the second sliding hole (320) penetrates through the second fixed block (32), the bolt (31) is connected with the second fixed block (32) in a sliding manner through the second sliding hole (320), an anti-interference layer (10) and an insulating layer (11) are arranged in the box body (1), a fixed frame (14) is arranged in the box body (1), and a motor (15) is arranged in the box body (1), the motor (15) is fixedly connected with the inner wall of the box body (1), a screw rod (16) is arranged in the box body (1), one end of the screw rod (16) is coaxially connected with an output shaft of the motor (15), the other end of the screw rod (16) penetrates through the fixed frame (14) and is rotationally connected with the inner wall of the box body (1), the screw rod (16) is in threaded connection with the fixed frame (14), a guide rod (17) is arranged in the box body (1), the guide rod (17) penetrates through the fixed frame (14) and is fixedly connected with the inner wall of the box body (1), an input port (12) and an output port (13) are arranged on the outer wall of the top end of the box body (1), the input port (12) and the output port (13) penetrate through the box body (1), the anti-interference layer (10) and the insulating layer (11), an input pipe (120) and an output pipe (130) are respectively arranged in the input port (12) and the output port (13).
2. The electrical insulating box with interference shielding function according to claim 1, characterized in that: the mounting pieces (4) are two, and the mounting pieces (4) are respectively positioned at the left side and the right side of the outer wall of the box body (1).
3. The electrical insulating box with interference shielding function according to claim 1, characterized in that: the threaded holes (40) are three, and the threaded holes (40) are evenly distributed on the outer wall of the rear side of the mounting piece (4) at equal intervals.
4. The electrical insulating box with interference shielding function according to claim 1, characterized in that: the rotating shafts (20) are two, and the two rotating shafts (20) are respectively positioned on the right side of the inner wall of the box body (1).
5. The electrical insulating box with interference shielding function according to claim 1, characterized in that: the second handle (311) is positioned at the center of the outer wall of the bolt (31).
6. The electrical insulating box with interference shielding function according to claim 1, characterized in that: the screw rod (16) is positioned on the right side of the inner wall of the box body (1).
7. The electrical insulating box with interference shielding function according to claim 1, characterized in that: the guide rod (17) is positioned on the left side of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120323191.0U CN214706744U (en) | 2021-02-04 | 2021-02-04 | Electric insulation box with interference shielding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120323191.0U CN214706744U (en) | 2021-02-04 | 2021-02-04 | Electric insulation box with interference shielding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214706744U true CN214706744U (en) | 2021-11-12 |
Family
ID=78566671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120323191.0U Active CN214706744U (en) | 2021-02-04 | 2021-02-04 | Electric insulation box with interference shielding function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214706744U (en) |
-
2021
- 2021-02-04 CN CN202120323191.0U patent/CN214706744U/en active Active
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