CN221240126U - Power network two-in-one lightning arrester suitable for camera - Google Patents
Power network two-in-one lightning arrester suitable for camera Download PDFInfo
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- CN221240126U CN221240126U CN202322511934.9U CN202322511934U CN221240126U CN 221240126 U CN221240126 U CN 221240126U CN 202322511934 U CN202322511934 U CN 202322511934U CN 221240126 U CN221240126 U CN 221240126U
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- 230000002457 bidirectional effect Effects 0.000 claims abstract description 12
- 230000006978 adaptation Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 14
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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Abstract
The utility model provides a two-in-one lightning arrester of a power supply network suitable for a camera, which belongs to the technical field of lightning arresters and comprises a shell, wherein a main board is arranged in the shell, a first side plate is arranged on one side of the shell, a second side plate is arranged on the other side of the shell, a rod body and a bidirectional screw rod are arranged between the first side plate and the second side plate, one end of the bidirectional screw rod penetrates through the first side plate and is fixedly connected with a rotating block, two ends of the bidirectional screw rod are respectively connected with a first movable frame and a second movable frame in a threaded manner, and the first movable frame and the second movable frame are sleeved on the outer side of the rod body. This two unification lightning protection devices of power network suitable for camera through the cooperation between body of rod, two-way screw rod, first movable frame, second movable frame and the commentaries on classics piece, can be according to the distance between the mounting environment adjustment mounting hole, reduces the limitation of installation, is favorable to using widely.
Description
Technical Field
The utility model belongs to the technical field of lightning protection devices, and particularly relates to a two-in-one lightning protection device for a power supply network, which is suitable for a camera.
Background
The two-in-one lightning arrester is a special lightning arrester which is built according to IEC lightning arrester requirements and specific characteristics of a monitoring system camera, and is suitable for lightning arrester (surge) protection of power supplies and video lines of fixed cameras, infrared integrated machines and the like in a monitoring system. The two-in-one lightning arrester for the power supply network refers to monitoring of a network camera and lightning arresting of the power supply, and an interface is a rj45 network cable interface. When suffering lightning impulse, the power supply lightning protector can respond quickly, and lightning current is led to the grounding system, so that lightning is prevented from entering the camera equipment through a power supply line. Meanwhile, the network lightning protection device effectively weakens the influence of lightning on network transmission through filtering, impedance matching and other technologies, and protects camera equipment from being interfered and damaged.
The installation hole site of the two-in-one lightning protection device of the existing camera power supply network is fixed, the two-in-one lightning protection device must be installed at an installation position matched with the installation hole site, the position of the installation hole cannot be adjusted according to the installation environment, and the installation limitation is large. In order to solve the problems, a camera power supply network two-in-one lightning arrester capable of flexibly changing the position of an installation hole is provided.
Disclosure of utility model
The utility model aims to provide a power supply network two-in-one lightning arrester suitable for a camera, and aims to solve the problem that the power supply network two-in-one lightning arrester suitable for the camera in the prior art is large in installation limitation.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a two unification lightning protection devices of power network suitable for camera, includes the casing, the inside of casing is provided with the mainboard, one side of casing is provided with first curb plate, the opposite side of casing is provided with the second curb plate, be provided with body of rod and two-way screw rod between first curb plate and the second curb plate, the one end of two-way screw rod runs through first curb plate and fixedly connected with commentaries on classics piece, threaded connection has first movable frame and second movable frame respectively at the both ends of two-way screw rod, the outside at the body of rod is all established to first movable frame and second movable frame cover, the both sides of first movable frame and second movable frame all are provided with the mounting hole.
Preferably, the mounting hole is a strip hole.
As a preferable mode of the utility model, the first movable frame and the second movable frame are respectively provided with a rubber backing plate.
As one preferable mode of the utility model, two rod bodies are arranged, and the two rod bodies are symmetrically distributed on two sides of the bidirectional screw rod.
As one preferable mode of the utility model, the side, close to the shell, of the first side plate and the second side plate is fixedly connected with an insertion block matched with the shell, a threaded hole is formed in the insertion block on the second side plate, a pull rod penetrates through the first side plate, and the pull rod is in threaded connection with the second side plate through the threaded hole.
In one preferred embodiment of the present utility model, four of the tie rods are rectangular and distributed inside the first side plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. This two unification lightning protection devices of power network suitable for camera through the cooperation between body of rod, two-way screw rod, first movable frame, second movable frame and the commentaries on classics piece, can be according to the distance between the mounting environment adjustment mounting hole, reduces the limitation of installation, is favorable to using widely.
2. This two unification lightning protection devices of power network suitable for camera through setting up the mounting hole into the bar hole, can further adjust mounted position, makes lightning protection device installation more convenient, through the cooperation between casing, first curb plate, second curb plate, pull rod and the screw hole, makes lightning protection device mainboard dismantlement more swiftly laborsaving, is convenient for maintain it.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the bottom structure of the present utility model;
Fig. 3 is a schematic view of the internal structure of the housing according to the present utility model.
In the figure: 1. a housing; 2. a first side plate; 3. a second side plate; 4. a rotating block; 5. a pull rod; 6. a first movable frame; 7. a second movable frame; 8. a threaded hole; 9. a rod body; 10. a bidirectional screw; 11. a mounting hole; 12. a rubber backing plate; 13. inserting blocks; 14. and a main board.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides a two unification lightning protection devices of power network suitable for camera, which comprises a housin 1, the inside of casing 1 is provided with mainboard 14, one side of casing 1 is provided with first curb plate 2, the opposite side of casing 1 is provided with second curb plate 3, be provided with body of rod 9 and two-way screw rod 10 between first curb plate 2 and the second curb plate 3, the one end of two-way screw rod 10 runs through first curb plate 2 and fixedly connected with commentaries on classics piece 4, the both ends of two-way screw rod 10 threaded connection respectively have first movable frame 6 and second movable frame 7, the outside at body of rod 9 is all established to first movable frame 6 and the equal cover of second movable frame 7, the both sides of first movable frame 6 and second movable frame 7 all are provided with mounting hole 11.
In the specific embodiment of the utility model, the lightning protection device is installed through the installation hole 11, when the position of the installation hole 11 needs to be changed, the rotating block 4 is rotated, the rotating block 4 drives the bidirectional screw 10 to rotate, the rod body 9 limits the first movable frame 6 and the second movable frame 7, and along with the rotation of the bidirectional screw 10, the first movable frame 6 and the second movable frame 7 move in opposite directions at the same time, so that the position of the installation hole 11 is changed. The distance between the mounting holes 11 can be adjusted according to the mounting environment, so that the limitation of mounting is reduced, and the popularization and the use are facilitated.
Specifically, the mounting hole 11 is a strip-shaped hole.
In this embodiment: by arranging the mounting holes 11 to be strip-shaped holes, the mounting positions can be further adjusted, so that the lightning protection device is more convenient to mount.
Specifically, the first movable frame 6 and the second movable frame 7 are provided with rubber backing plates 12.
In this embodiment: through the rubber backing plate 12, the friction force between the fixed bolt and the first movable frame 6 and the second movable frame 7 can be increased, so that the connection is firmer.
Specifically, the number of the rod bodies 9 is two, and the two rod bodies 9 are symmetrically distributed on two sides of the bidirectional screw rod 10.
In this embodiment: by arranging two rod bodies 9 which are symmetrically distributed, the stress on the two sides of the first movable frame 6 and the second movable frame 7 is more uniform, and the movement of the two rods is more stable.
Specifically, the side, close to the casing 1, of the first side plate 2 and the second side plate 3 is fixedly connected with an insertion block 13 matched with the casing 1, a threaded hole 8 is formed in the insertion block 13 on the second side plate 3, a pull rod 5 penetrates through the first side plate 2, and the pull rod 5 is in threaded connection with the second side plate 3 through the threaded hole 8.
In this embodiment: the bottom of the second side plate 3 is provided with an inserting hole matched with the rod body 9 and the bidirectional screw rod 10, the rod body 9 and the bidirectional screw rod 10 are connected with the second side plate 3 through the inserting hole, and the other ends of the rod body 9 and the bidirectional screw rod 10 are fixedly connected with the first side plate 2; the pull rod 5 is rotated, one end of the pull rod 5 is moved out of the threaded hole 8, the limit to the second side plate 3 can be relieved, the first side plate 2 and the second side plate 3 can be detached from the two ends of the shell 1 respectively, the main plate 14 inside the shell 1 can be taken out conveniently, the shell 1, the first side plate 2 and the second side plate 3 can be separated more quickly, and the lightning protection device can be maintained or overhauled conveniently.
Specifically, the four tie rods 5 are distributed in the first side plate 2 in a rectangular shape.
In this embodiment: through setting up four pull rods 5 that are the rectangle and distribute, make the atress of first curb plate 2 and second curb plate 3 more even, make both more firm with the connection of casing 1.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a two unification lightning protection devices of power network suitable for camera, includes casing (1), its characterized in that: the inside of casing (1) is provided with mainboard (14), one side of casing (1) is provided with first curb plate (2), the opposite side of casing (1) is provided with second curb plate (3), be provided with body of rod (9) and two-way screw rod (10) between first curb plate (2) and second curb plate (3), the one end of two-way screw rod (10) runs through first curb plate (2) and fixedly connected with commentaries on classics piece (4), threaded connection has first movable frame (6) and second movable frame (7) respectively at the both ends of two-way screw rod (10), the outside at body of rod (9) is all established to the equal cover of first movable frame (6) and second movable frame (7), the both sides of first movable frame (6) and second movable frame (7) all are provided with mounting hole (11).
2. The two-in-one lightning protection device for a power supply network of a video camera according to claim 1, wherein: the mounting holes (11) are strip-shaped holes.
3. The two-in-one lightning protection device for a power supply network of a video camera according to claim 2, wherein: rubber backing plates (12) are arranged on the first movable frame (6) and the second movable frame (7).
4. A two-in-one lightning protection device for a power network of a video camera according to claim 3, wherein: the two rod bodies (9) are symmetrically distributed on two sides of the bidirectional screw rod (10).
5. The two-in-one lightning protection device for a power supply network of a video camera according to claim 4, wherein: the utility model discloses a portable electronic device, including casing (1), first curb plate (2) and second curb plate (3), the equal fixedly connected with in one side that is close to casing (1) with insert (13) of casing (1) looks adaptation, insert (13) inside on second curb plate (3) is provided with screw hole (8), the inside of first curb plate (2) is run through there is pull rod (5), pull rod (5) pass through screw hole (8) and second curb plate (3) threaded connection.
6. The two-in-one lightning protection device for a power supply network of a video camera according to claim 5, wherein: four pull rods (5) are arranged, and the four pull rods (5) are distributed in the first side plate (2) in a rectangular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322511934.9U CN221240126U (en) | 2023-09-15 | 2023-09-15 | Power network two-in-one lightning arrester suitable for camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322511934.9U CN221240126U (en) | 2023-09-15 | 2023-09-15 | Power network two-in-one lightning arrester suitable for camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221240126U true CN221240126U (en) | 2024-06-28 |
Family
ID=91599101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322511934.9U Active CN221240126U (en) | 2023-09-15 | 2023-09-15 | Power network two-in-one lightning arrester suitable for camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221240126U (en) |
-
2023
- 2023-09-15 CN CN202322511934.9U patent/CN221240126U/en active Active
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| GR01 | Patent grant |