CN220455565U - Optical module device with electromagnetic shielding cavity - Google Patents
Optical module device with electromagnetic shielding cavity Download PDFInfo
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- CN220455565U CN220455565U CN202321928317.2U CN202321928317U CN220455565U CN 220455565 U CN220455565 U CN 220455565U CN 202321928317 U CN202321928317 U CN 202321928317U CN 220455565 U CN220455565 U CN 220455565U
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- electromagnetic shield
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- 230000003287 optical effect Effects 0.000 title claims abstract description 43
- 238000003756 stirring Methods 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 7
- NMFHJNAPXOMSRX-PUPDPRJKSA-N [(1r)-3-(3,4-dimethoxyphenyl)-1-[3-(2-morpholin-4-ylethoxy)phenyl]propyl] (2s)-1-[(2s)-2-(3,4,5-trimethoxyphenyl)butanoyl]piperidine-2-carboxylate Chemical compound C([C@@H](OC(=O)[C@@H]1CCCCN1C(=O)[C@@H](CC)C=1C=C(OC)C(OC)=C(OC)C=1)C=1C=C(OCCN2CCOCC2)C=CC=1)CC1=CC=C(OC)C(OC)=C1 NMFHJNAPXOMSRX-PUPDPRJKSA-N 0.000 description 3
- 230000005693 optoelectronics Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model discloses an optical module device with an electromagnetic shielding cavity, which belongs to the technical field of optical modules and comprises an electromagnetic shielding cover, wherein a connecting and fixing mechanism is fixedly arranged at the central position of one side of the top of the electromagnetic shielding cover, the connecting and fixing mechanism comprises a mounting block, mounting grooves are symmetrically arranged at two ends of the inside of the mounting block, and a sliding groove is arranged at one side of the mounting groove, which is close to the center of the mounting block. This optical module device with electromagnetic shield cavity, through setting up and connecting fixed establishment, two sets of balls of stirring at a set of electromagnetic shield top are removed, leave the spread groove inside the back at fixed inserted bar, place two sets of connecting plates at another set of electromagnetic shield top correspondence, then loosen two sets of balls of stirring, under the elastic action of spring, two sets of fixed inserted bars reset insert the spread groove inside fix two sets of connecting plates at another set of electromagnetic shield top, connect two sets of adjacent electromagnetic shield, avoid optical module device to disperse when placing.
Description
Technical Field
The utility model belongs to the technical field of optical modules, and particularly relates to an optical module device with an electromagnetic shielding cavity.
Background
The optical module is composed of an optoelectronic device, a functional circuit, an optical interface and the like, wherein the optoelectronic device comprises an emitting part and a receiving part. The optical module has the function that the transmitting end converts an electric signal into an optical signal, the receiving end converts the optical signal into an electric signal after transmitting the electric signal through the optical fiber, the optical module is easy to be interfered by external electromagnetic signals, and an electromagnetic shielding device is required to be arranged for protecting the optical module.
When a plurality of groups of existing optical module devices with electromagnetic shielding cavities are installed and used, a connecting mechanism is lack between two groups of adjacent optical module devices, each group of optical module devices are placed independently, so that the plurality of groups of optical module devices are easy to disperse, and therefore, improvement is needed.
Disclosure of Invention
In order to overcome the defects, the utility model provides the optical module device with the electromagnetic shielding cavity, and solves the problems that the existing optical module device with the electromagnetic shielding cavity lacks a connecting structure and is easy to disperse.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an optical module device with electromagnetic shield cavity, includes electromagnetic shield cover, one side central point department fixed mounting at electromagnetic shield cover top has connection fixed establishment, connection fixed establishment includes the installation piece, the inside both ends symmetry of installation piece is equipped with the mounting groove, one side that the mounting groove is close to installation piece central authorities is equipped with the spout, the inside slidable mounting of mounting groove has fixed inserted bar, and the both sides that the both ends of fixed inserted bar run through the mounting groove, fixed inserted bar is located the inside one end fixed mounting of mounting groove has the limiting plate, fixed inserted bar is located the surface cover of limiting plate one side has the spring, fixed inserted bar is kept away from the one end of limiting plate and is extended to the inside fixed mounting of spout and stir the post, and stir the top of post and pass spout fixed mounting and stir the ball, the inside optical module main part that is equipped with of electromagnetic shield cover, electromagnetic shield inner bottom position is located optical module main part bottom slidable mounting has the electromagnetic shield plate.
As a further aspect of the utility model: the electromagnetic shielding cover comprises a cover body, mounting slots are symmetrically arranged at the bottoms of two sides of the inner portion of the cover body, and first anti-slip strips are symmetrically arranged at two ends of the inner portion of the cover body.
As a further aspect of the utility model: the cover body is kept away from the top both ends symmetry fixed mounting who connects fixed establishment one side has the connecting plate.
As a further aspect of the utility model: the cover body is located the top both ends symmetry that connect fixed establishment one side and is equipped with the spread groove, and the spread groove corresponds with the connecting plate.
As a further aspect of the utility model: the electromagnetic shielding plate comprises a bottom plate, sliding blocks are symmetrically arranged on two sides of the top of the bottom plate, and the sliding blocks correspond to the mounting slots.
As a further aspect of the utility model: the two sides of the bottom plate are symmetrically and fixedly provided with second anti-slip strips, and the second anti-slip strips correspond to the first anti-slip strips.
Compared with the prior art, the utility model has the beneficial effects that:
1. this optical module device with electromagnetic shield cavity, through setting up and connecting fixed establishment, two sets of balls of stirring at a set of electromagnetic shield top are removed, leave the spread groove inside the back at fixed inserted bar, place two sets of connecting plates at another set of electromagnetic shield top correspondence, then loosen two sets of balls of stirring, under the elastic action of spring, two sets of fixed inserted bars reset insert the spread groove inside fix two sets of connecting plates at another set of electromagnetic shield top, connect two sets of adjacent electromagnetic shield, avoid optical module device to disperse when placing.
2. This optical module device with electromagnetic shield cavity through setting up electromagnetic shield cover and electromagnetic shield board, places the optical module main part inside the electromagnetic shield cover after, inserts the slider at electromagnetic shield board both ends inside the installation slot that corresponds, through the extrusion deformation of first antislip strip and second antislip strip with the optical module main part fixed between electromagnetic shield cover and electromagnetic shield board.
Drawings
FIG. 1 is a schematic view of a two-dimensional connection structure according to the present utility model;
FIG. 2 is a schematic view of a single set of three-dimensional cross-sectional structures of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the perspective view of FIG. 2A according to the present utility model;
FIG. 4 is a schematic diagram of a three-dimensional cross-sectional structure of an electrical measurement shield and an electromagnetic shield of the present utility model;
in the figure: 1. an electromagnetic shield; 101. a cover body; 102. installing a slot; 103. a first cleat; 104. a connecting plate; 105. a connecting groove; 2. connecting a fixing mechanism; 201. a mounting block; 202. a mounting groove; 203. a chute; 204. fixing the inserted link; 205. a limiting plate; 206. a spring; 207. stirring the column; 208. stirring the ball; 3. an optical module main body; 4. an electromagnetic shield plate; 401. a bottom plate; 402. a slide block; 403. and a second cleat.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
As shown in fig. 1-4, the present utility model provides a technical solution: the optical module device with the electromagnetic shielding cavity comprises an electromagnetic shielding cover 1, wherein a connection fixing mechanism 2 is fixedly arranged at the central position of one side of the top of the electromagnetic shielding cover 1, the connection fixing mechanism 2 comprises a mounting block 201, mounting grooves 202 are symmetrically formed in two ends of the inside of the mounting block 201, a sliding groove 203 is formed in one side, close to the center of the mounting block 201, of the mounting groove 202, a fixed inserted rod 204 is slidably arranged in the mounting groove 202, two ends of the fixed inserted rod 204 penetrate through two sides of the mounting groove 202, two sets of toggle balls 208 on the top of the electromagnetic shielding cover 1 are moved to control toggle columns 207 to slide in the sliding groove 203, and after the fixed inserted rod 204 leaves the inside of a connecting groove 105, two sets of connecting plates 104 on the top of the other electromagnetic shielding cover 1 are correspondingly placed;
the fixed inserted link 204 is located the inside one end fixed mounting of mounting groove 202 and has limiting plate 205, the fixed inserted link 204 is located the surface cover of limiting plate 205 one side and has spring 206, the fixed inserted link 204 is kept away from the one end of limiting plate 205 and is extended to the inside fixed mounting of spout 203 and stir post 207, and stir post 207's top and pass spout 203 fixed mounting and stir ball 208, after two sets of connecting plates 104 at another set of electromagnetic shield 1 tops correspond to place, loosen two sets of stirring balls 208, under spring 206's elastic action, two sets of fixed inserted link 204 reset insert the inside two sets of connecting plates 104 at another set of electromagnetic shield 1 tops fixed, connect two sets of adjacent electromagnetic shield 1, avoid the optical module main part 3 to disperse when placing.
The two ends of the top of the cover body 101 far away from the side of the connection fixing mechanism 2 are symmetrically and fixedly provided with connecting plates 104. The cover body 101 is provided with connecting grooves 105 symmetrically at two ends of the top of one side of the connecting and fixing mechanism 2, the connecting grooves 105 correspond to the connecting plates 104, two groups of connecting plates 104 at the top of one group of electromagnetic shielding covers 1 correspond to two groups of connecting grooves 105 at the top of the other group of electromagnetic shielding covers 1, and the two groups of electromagnetic shielding covers 1 are connected through the connecting and fixing mechanism 2.
The electromagnetic shielding plate 4 comprises a bottom plate 401, sliding blocks 402 are symmetrically arranged on two sides of the top of the bottom plate 401, the sliding blocks 402 correspond to the mounting slots 102, the sliding blocks 402 on two sides of the bottom plate 401 are inserted into the corresponding mounting slots 102, and the electromagnetic shielding plate 4 is fixed at the inner bottom of the electromagnetic shielding cover 1.
The second anti-slip strips 403 are symmetrically and fixedly arranged on two sides of the bottom plate 401, the second anti-slip strips 403 correspond to the first anti-slip strips 103, and the first anti-slip strips 103 and the second anti-slip strips 403 squeeze the optical module body 3 to deform so as to fix the optical module body 3 inside the electromagnetic shielding cover 1 and the electromagnetic shielding plate 4.
The working principle of the utility model is as follows:
after the optical module main body 3 is placed at the bottom of the electromagnetic shielding cover 1, the sliding blocks 402 on two sides of the bottom plate 401 are inserted corresponding to the mounting slots 102, the optical module main body 3 is extruded to deform through the first anti-slip strips 103 and the second anti-slip strips 403, the optical module main body 3 is fixed inside the electromagnetic shielding cover 1 and the electromagnetic shielding plate 4, the two sets of toggle balls 208 on the top of one set of electromagnetic shielding cover 1 are moved to control the toggle posts 207 to slide inside the sliding slots 203, after the fixed inserting rods 204 leave the inside of the connecting slots 105, the two sets of connecting plates 104 on the top of the other set of electromagnetic shielding cover 1 are correspondingly placed, then the two sets of toggle balls 208 are loosened, and under the elastic action of the springs 206, the two sets of fixed inserting rods 204 are reset and inserted into the inside of the connecting slots 105 to fix the two sets of connecting plates 104 on the top of the other set of electromagnetic shielding cover 1, and two sets of adjacent electromagnetic shielding covers 1 are connected.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.
Claims (6)
1. Optical module device with electromagnetic shield cavity, including electromagnetic shield cover (1), its characterized in that: one side central point of electromagnetic shield cover (1) top puts fixed mounting and connects fixed establishment (2), connect fixed establishment (2) including installation piece (201), the inside both ends symmetry of installation piece (201) is equipped with mounting groove (202), one side that mounting groove (202) is close to installation piece (201) central point is equipped with spout (203), mounting groove (202) internally sliding installs fixed inserted bar (204), and the both ends of fixed inserted bar (204) run through the both sides of mounting groove (202), fixed inserted bar (204) are located inside one end fixed mounting of mounting groove (202) and have limiting plate (205), the fixed inserted bar (204) are located the surface cover of limiting plate (205) one side has spring (206), the one end that limiting plate (205) was kept away from to fixed inserted bar (204) extends to spout (203) inside fixed mounting and stirs post (207), and stirs the top of post (207) and pass spout (203) fixed mounting and stir ball (208), electromagnetic shield cover (1) inside is equipped with light module main part (3), electromagnetic shield cover (1) is located the inside bottom of module (4).
2. The optical module apparatus with electromagnetic shielding cavity of claim 1, wherein: the electromagnetic shielding cover (1) comprises a cover body (101), mounting slots (102) are symmetrically formed in the bottoms of two sides of the inside of the cover body (101), and first anti-slip strips (103) are symmetrically arranged at two ends of the inside of the cover body (101).
3. The optical module apparatus with electromagnetic shielding cavity of claim 2, wherein: the two ends of the top of the cover body (101) far away from one side of the connecting and fixing mechanism (2) are symmetrically and fixedly provided with connecting plates (104).
4. An optical module apparatus having an electromagnetic shielding cavity as claimed in claim 3, wherein: the cover body (101) is located at the top two ends of one side of the connecting and fixing mechanism (2), connecting grooves (105) are symmetrically formed in the two ends of the top of the side of the connecting and fixing mechanism, and the connecting grooves (105) correspond to the connecting plates (104).
5. The optical module apparatus with electromagnetic shielding cavity of claim 4, wherein: the electromagnetic shielding plate (4) comprises a bottom plate (401), sliding blocks (402) are symmetrically arranged on two sides of the top of the bottom plate (401), and the sliding blocks (402) correspond to the mounting slots (102).
6. The optical module apparatus with electromagnetic shielding cavity of claim 5, wherein: second anti-slip strips (403) are symmetrically and fixedly arranged on two sides of the bottom plate (401), and the second anti-slip strips (403) correspond to the first anti-slip strips (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321928317.2U CN220455565U (en) | 2023-07-21 | 2023-07-21 | Optical module device with electromagnetic shielding cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321928317.2U CN220455565U (en) | 2023-07-21 | 2023-07-21 | Optical module device with electromagnetic shielding cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220455565U true CN220455565U (en) | 2024-02-06 |
Family
ID=89735873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321928317.2U Active CN220455565U (en) | 2023-07-21 | 2023-07-21 | Optical module device with electromagnetic shielding cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220455565U (en) |
-
2023
- 2023-07-21 CN CN202321928317.2U patent/CN220455565U/en active Active
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