CN213023256U - Light source shielding box convenient to assemble - Google Patents
Light source shielding box convenient to assemble Download PDFInfo
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- CN213023256U CN213023256U CN202021585283.8U CN202021585283U CN213023256U CN 213023256 U CN213023256 U CN 213023256U CN 202021585283 U CN202021585283 U CN 202021585283U CN 213023256 U CN213023256 U CN 213023256U
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- shielding case
- light source
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- shielding
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Abstract
The utility model discloses a light source shielding case of convenient equipment, including outer shielding case, be provided with interior shielding case in the outer shielding case, interior shielding case upper end fixedly connected with case lid, the terminal surface sets up for the opening under the interior shielding case, in interior shielding case back-off and the outer shielding incasement, the outer shielding case bottom end face left and right sides fixedly connected with supports the copper, and simple structure, the structure is clear easy, and the shielding case includes outer shielding case and the interior shielding case of back-off in outer shielding case, and the copper foil shell, magnetic sheet, copper coil and the shielding layer of outer shielding case and the inside and outside setting of inner shielding case can effectively shield power signal interference and magnetic induction interference, and wherein the end of a thread ground of copper coil, shielding effect is splendid, is worth promoting.
Description
Technical Field
The utility model relates to a light source shielding technical field specifically is a light source shielding case of convenient equipment.
Background
Light source in physics, refers to an object that emits electromagnetic waves in a certain wavelength range, and is called a light source. The light source in reality is the illumination source, and external electromagnetic interference and signal interference are received easily to current illumination source, influence light source control and light source and use, consequently, need a light source shielding box of convenient equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a light source shielding case of convenient equipment to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a light source shielding case of convenient equipment, includes outer shielding case, be provided with interior shielding case in the outer shielding case, interior shielding case upper end fixedly connected with case lid, the terminal surface is the opening setting under the interior shielding case, in interior shielding case back-off and the outer shielding case, the bottom end face left and right sides fixedly connected with of outer shielding case supports the copper.
Preferably, the outer surface of the outer shielding box is sleeved with a copper foil shell.
Preferably, the outer surface cover of interior shielded cell is equipped with the copper coil, the copper coil includes left end of a thread and right end of a thread, left side end of a thread and right end of a thread pass through bolt fixed connection with the support copper of the left and right sides.
Preferably, the magnetic plates are arranged on the left side wall and the right side wall in the outer shielding box.
Preferably, the inner side wall of the inner shielding box is coated with a shielding layer, and the shielding layer is composed of polyethylene as a base material and carbon black.
Preferably, a rubber sealing ring is arranged between the bottom end face of the box cover and the upper end of the outer shielding box.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, the structure is clear understandable, and the shielded cell includes outer shielded cell and back-off in the interior shielded cell of outer shielded cell, and the copper foil shell, magnetic sheet, copper coil and the shielding layer of the inside and outside setting of outer shielded cell and interior shielded cell can effectively shield power signal interference and magnetic induction interference, and wherein copper coil's end of a thread ground connection, shielding effect is splendid, is worth promoting.
Drawings
FIG. 1 is a schematic front view of a light source shielding box that is easy to assemble;
fig. 2 is a front view cross-sectional structure diagram of a light source shielding box convenient to assemble.
In the figure: 1-right end of thread, 2-supporting copper plate, 3-bolt, 4-left end of thread, 5-copper foil shell, 6-copper coil, 7-magnetic plate, 8-outer shielding box, 9-box cover, 10-inner shielding box and 11-shielding layer.
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.
Referring to fig. 1-2, the present invention provides a technical solution: a light source shielding box convenient to assemble comprises an outer shielding box 8, an inner shielding box 10 is arranged in the outer shielding box 8, a box cover 9 is fixedly connected to the upper end of the inner shielding box 10, the lower end face of the inner shielding box 10 is arranged in an opening mode, the inner shielding box 10 is reversely buckled in the outer shielding box 8, supporting copper plates 2 are fixedly connected to the left side and the right side of the bottom end face of the outer shielding box 8, a copper foil shell 5 is sleeved on the outer surface of the outer shielding box 8, a copper coil 6 is sleeved on the outer surface of the inner shielding box 10 and comprises a left wire end 4 and a right wire end 1, the left wire end 4 and the right wire end 1 are fixedly connected with the supporting copper plates 2 on the left side and the right side through bolts 3, magnetic plates 7 are mounted on the left side wall and the right side wall of the inner shielding box 8, a shielding layer 11 is coated on the inner side wall of the inner shielding box 10, and a rubber sealing ring is arranged between the bottom end surface of the box cover 9 and the upper end of the outer shielding box 8.
The utility model provides a shielding case includes outer shielding case 8 and back-off in the interior shielding case 10 of outer shielding case 8, and the copper foil shell 5, magnetic sheet, copper coil 6 and the shielding layer 11 of the inside and outside setting of outer shielding case 8 and interior shielding case 10 can effectively shield power signal interference and magnetic induction interference, and wherein the end of a thread ground connection of copper coil 6, shielding effect is splendid.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a light source shielding case of convenient equipment, includes outer shielding case (8), its characterized in that: be provided with interior shielded cell (10) in outer shielded cell (8), fixedly connected with case lid (9) in interior shielded cell (10) upper end, terminal surface is the opening setting under interior shielded cell (10), in interior shielded cell (10) back-off and outer shielded cell (8), outer shielded cell (8) bottom end face left and right sides fixedly connected with supports copper (2).
2. The light source shielding box convenient to assemble according to claim 1, wherein: the outer surface of the outer shielding box (8) is sleeved with a copper foil shell (5).
3. The light source shielding box convenient to assemble according to claim 2, wherein: interior shielded cell (10) surface cover is equipped with copper coil (6), copper coil (6) are including left end of a thread (4) and right end of a thread (1), left side end of a thread (4) and right end of a thread (1) pass through bolt (3) fixed connection with the support copper (2) of the left and right sides.
4. The light source shielding box convenient to assemble according to claim 3, wherein: and magnetic plates (7) are arranged on the left side wall and the right side wall in the outer shielding box (8).
5. The light source shielding box convenient to assemble according to claim 4, wherein: the inner side wall of the inner shielding box (10) is coated with a shielding layer (11), and the shielding layer (11) is formed by taking polyethylene as a base material and adding carbon black.
6. The light source shielding box convenient to assemble according to claim 5, wherein: and a rubber sealing ring is arranged between the bottom end surface of the box cover (9) and the upper end of the outer shielding box (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021585283.8U CN213023256U (en) | 2020-08-04 | 2020-08-04 | Light source shielding box convenient to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021585283.8U CN213023256U (en) | 2020-08-04 | 2020-08-04 | Light source shielding box convenient to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213023256U true CN213023256U (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021585283.8U Active CN213023256U (en) | 2020-08-04 | 2020-08-04 | Light source shielding box convenient to assemble |
Country Status (1)
| Country | Link |
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| CN (1) | CN213023256U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114530747A (en) * | 2022-01-28 | 2022-05-24 | 北京春秋煜盛科技有限公司 | Frequency doubling crystal laser with electromagnetic shielding layer of pulse power supply high-voltage line |
-
2020
- 2020-08-04 CN CN202021585283.8U patent/CN213023256U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114530747A (en) * | 2022-01-28 | 2022-05-24 | 北京春秋煜盛科技有限公司 | Frequency doubling crystal laser with electromagnetic shielding layer of pulse power supply high-voltage line |
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