CN208421318U - A kind of protective device for optical module - Google Patents
A kind of protective device for optical module Download PDFInfo
- Publication number
- CN208421318U CN208421318U CN201820742635.2U CN201820742635U CN208421318U CN 208421318 U CN208421318 U CN 208421318U CN 201820742635 U CN201820742635 U CN 201820742635U CN 208421318 U CN208421318 U CN 208421318U
- Authority
- CN
- China
- Prior art keywords
- protective plate
- optical module
- plate
- frame
- fixed bottom
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of protective devices for optical module, it is related to optical module appliance technology；Side protective plate is provided on the front and rear sides wall of fixed bottom plate, the upper end of two side protective plates is equipped with protective plate, and the bottom of two side protective plates is mounted on engaging lug, engaging lug is mounted on fixed bottom plate by bolt, rubber block is installed on the inner sidewall of side protective plate, several sink bodies are installed, sink body includes corrugate fin and straight cooling fin on the inside of upper protective plate；The upper end of corrugate fin is equipped with straight cooling fin, and straight cooling fin, which is worn, to be connect on upper protective plate, upper protective plate, side protective plate both ends of the surface on be provided with threaded hole；The utility model is able to achieve effective protection, can extend the service life of optical module after being protected；Right strainer body is open flume type, convenient for the wiring of optical module；In wiring without dismantling protection body；When in use convenient for heat dissipation, thermal diffusivity can be improved, efficiency is improved.
Description
Technical field:
The utility model belongs to optical module appliance technology, and in particular to a kind of protective device for optical module.
Background technique:
Optical module is made of opto-electronic device, functional circuit and optical interface etc., and opto-electronic device includes transmitting and receives
Two parts.Briefly, the effect of optical module is exactly photoelectric conversion, and transmitting terminal converts electrical signals into optical signal, passes through optical fiber
After transmission, optical signal is converted into electric signal again by receiving end.Emitting portion is: the electric signal of one constant bit rate of input is through internal drive
Semiconductor laser (LD) or light emitting diode (LED) is driven to launch the modulated optical signal of respective rate after dynamic chip processing,
It is internal with optical power automatic control circuit, and the optical signal power of output is made to keep stablizing.Receiving portion is: a constant bit rate
Electric signal is converted to by optical detection diode after optical signal input module.The telecommunications of output phase code rate after preamplifier
Number.
Existing optical module is to be directly installed in fixed plate or realize by fixed frame to fix, but it can not achieve
It is existing to will appear deformation, damage etc. once there is fortuitous event for protection, such as dust-proof, anticollision etc after causing optical module to be collided
Protection is realized as a kind of, it is therefore desirable to optical module protective device.
Utility model content:
It can not achieve protection to solve existing optical module, once there is fortuitous event, after causing optical module to be collided
The problem of phenomena such as will appear deformation, damage；The purpose of this utility model is to provide a kind of protective devices for optical module.
A kind of protective device for optical module of the utility model, it includes fixed bottom plate, upper protective plate, cooling fin
Body, left strainer body, right strainer body, side protective plate, engaging lug, rubber block；Side is provided on the front and rear sides wall of fixed bottom plate
Protective plate, the upper end of two side protective plates is equipped with protective plate, and the bottom of two side protective plates is mounted on engaging lug, even
Lug is mounted on fixed bottom plate by bolt, and rubber block, the inside peace of upper protective plate are equipped on the inner sidewall of side protective plate
Equipped with several sink bodies, sink body includes corrugate fin and straight cooling fin；The upper end of corrugate fin is equipped with directly
Shape cooling fin, straight cooling fin, which is worn, to be connect on upper protective plate, upper protective plate, side protective plate both ends of the surface on be provided with screw thread
Hole, left strainer body, right strainer body pass through bolt respectively and are mounted in the both ends of the surface of protective plate, side protective plate, the left strainer
It is provided with fixation hole on the frame of body, gasket is installed on the inner sidewall of frame, strainer is installed on the inside of frame, frame
Bottom is equipped with sealing strip；It is provided with several fixation holes on the right strainer body, sealing is installed on the inner sidewall of right strainer body
It pads, is provided with the corresponding hole slot of optical module on the downside of frame, is mounted on the bottom of frame and the lateral wall of hole slot close
Strip of paper used for sealing is equipped with strainer on the inside of frame.
Preferably, the strainer is double-layer leaching net.
Preferably, the bottom of the fixed bottom plate is equipped with felt pad, and several fixation holes are provided on fixed bottom plate.
Preferably, being provided with reinforcing rib on the inner sidewall of the upper protective plate, side protective plate.
Preferably, being provided with several perforative vents on the rubber block.
Compared with prior art, the utility model has the following beneficial effects:
One, it is able to achieve effective protection, the service life of optical module can be extended after being protected；
Two, right strainer body is open flume type, convenient for the wiring of optical module；In wiring without dismantling protection body；
Three, thermal diffusivity can be improved, efficiency is improved convenient for heat dissipation when in use.
Detailed description of the invention:
The present invention is described in detail by the following detailed description and drawings for ease of explanation,.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is that the side view after protective plate is connect with side protective plate is gone up in the utility model；
Fig. 3 is the structural schematic diagram of left strainer body in the utility model；
Fig. 4 is the structural schematic diagram of right strainer body in the utility model.
In figure: the fixed bottom plate of 1-；The upper protective plate of 2-；3- sink body；The left strainer body of 4-；The right strainer body of 5-；The protection of the side 6-
Plate；7- engaging lug；8- rubber block；9- optical module.
Specific embodiment:
To make the objectives, technical solutions and advantages of the present invention clearer, below by shown in the accompanying drawings
Specific embodiment describes the utility model.However, it should be understood that these descriptions are merely illustrative, and it is not intended to limit this reality
With novel range.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid unnecessarily mixing
Confuse the concept of the utility model.
Here, it should also be noted that, in order to avoid having obscured the utility model because of unnecessary details, in the accompanying drawings
It illustrate only the structure and/or processing step closely related with scheme according to the present utility model, and be omitted practical with this
The little other details of new relationship.
As shown in Figure 1 and Figure 2, present embodiment uses following technical scheme: it includes fixed bottom plate 1, upper protective plate
2, sink body 3, left strainer body 4, right strainer body 5, side protective plate 6, engaging lug 7, rubber block 8；The front and rear sides of fixed bottom plate 1
Side protective plate 6 is provided on wall, fixed bottom plate 1 is able to achieve the fixation of optical module, while being able to achieve the installation of side protective plate 6,
The upper end of two side protective plates 6 is equipped with protective plate 2, and upper protective plate 2 is welded on the upper end of two side protective plates 6, realizes light
The protection on module top, and the bottom of two side protective plates 6 is mounted on engaging lug 7, engaging lug 7 is mounted on fixation by bolt
On bottom plate 1, rubber block 8 is installed on the inner sidewall of side protective plate 6, rubber block 8 is in contact with the side wall of optical module, protects in side
When 6 stress of plate, rubber block 8 is able to achieve the damping of dynamics, while 8 stress deformation of rubber block, and vent realizes decompression, so that light
Module is not easy stress and deforms；
The inside of upper protective plate 2 is equipped with several sink bodies 3, and sink body 3 is able to achieve heat dissipation, and sink body 3 includes
Corrugate fin 3-1 and straight cooling fin 3-2；The upper end of corrugate fin 3-1 is equipped with straight cooling fin 3-2, corrugated fins
Piece radiates simultaneously with the realization of straight cooling fin, and straight cooling fin 3-2, which is worn, to be connect on upper protective plate 2, upper protective plate 2, side protective plate 6
Both ends of the surface on be provided with threaded hole, it is anti-that left strainer body 4, right strainer body 5 are mounted on upper protective plate 2, side by bolt respectively
In the both ends of the surface of backplate 6, left strainer body 4, right strainer body 5 realize impurity that is ventilative, and can crossing air filtering when being able to achieve heat dissipation；
As shown in Figure 3；It is provided with fixation hole 4-5 on the frame 4-1 of the left strainer body 4, pacifies on the inner sidewall of frame 4-1
Equipped with gasket 4-2, strainer 4-3 is installed on the inside of frame 4-1, the bottom of frame 4-1 is equipped with sealing strip 4-4；Pass through frame
Frame improves whole intensity, reaches measuring body effect, while the sealing of contact site is realized by gasket and sealing strip,
It effectively realizes dust-proof.
As shown in Figure 4；It is provided with several fixation holes on the right strainer body 5, is equipped on the inner sidewall of right strainer body 5 close
Packing, is provided with the corresponding hole slot 5-2 of optical module 9 on the downside of frame 5-1, hole slot 5-2 realize the interface of optical module in outside,
In connection woth no need to dismantle protection body, sealing strip, frame are mounted on the bottom of frame 5-1 and the lateral wall of hole slot 5-2
Strainer is installed on the inside of frame 5-1.
Further, the strainer 4-3 is double-layer leaching net.
Further, the bottom of the fixed bottom plate 1 is equipped with felt pad, and is provided with several fixations on fixed bottom plate 1
Hole.
Further, reinforcing rib is provided on the inner sidewall of the upper protective plate 2, side protective plate 6.
Further, several perforative vent 8-1 are provided on the rubber block 8.
The working principle of the present embodiment is as follows: when in use, realizing whole fixation by fixed bottom plate, then
Optical module is fixed on fixed bottom plate, is protected by the shielded frame that upper protective plate 2 is formed with two side protective plates 6, is prevented
Shield frame is mounted on fixed bottom plate by connection, is able to achieve by the left strainer body 4 of shielded frame two sides, right strainer body 5
The protection of side, and it is able to achieve the ventilation in heat dissipation and dust-proof, filtering, rubber block 8 can effectively realize optical module side
Protection is able to achieve deformation buffer dynamics in stress, can effective buffer strength.
Claims (5)
1. a kind of protective device for optical module, it is characterised in that: it includes fixed bottom plate, upper protective plate, sink body, a left side
Strainer body, right strainer body, side protective plate, engaging lug, rubber block；Side protection is provided on the front and rear sides wall of fixed bottom plate
Plate, the upper end of two side protective plates is equipped with protective plate, and the bottom of two side protective plates is mounted on engaging lug, engaging lug
It is mounted on fixed bottom plate by bolt, rubber block is installed on the inner sidewall of side protective plate, is equipped on the inside of upper protective plate
Several sink bodies, sink body include corrugate fin and straight cooling fin；The upper end of corrugate fin is equipped with straight and dissipates
Backing, straight cooling fin, which is worn, to be connect on upper protective plate, upper protective plate, side protective plate both ends of the surface on be provided with threaded hole, it is left
Strainer body, right strainer body pass through bolt respectively and are mounted in the both ends of the surface of protective plate, side protective plate, the frame of the left strainer body
It is provided with fixation hole on frame, gasket is installed on the inner sidewall of frame, strainer, the bottom peace of frame are installed on the inside of frame
Equipped with sealing strip；It is provided with several fixation holes on the right strainer body, gasket, frame are installed on the inner sidewall of right strainer body
Downside be provided with the corresponding hole slot of optical module, be mounted on sealing strip, frame on the bottom of frame and the lateral wall of hole slot
Strainer is installed on the inside of frame.
2. a kind of protective device for optical module according to claim 1, it is characterised in that: the strainer is the double-deck filter
Net.
3. a kind of protective device for optical module according to claim 1, it is characterised in that: the bottom of the fixed bottom plate
Portion is equipped with felt pad, and is provided with several fixation holes on fixed bottom plate.
4. a kind of protective device for optical module according to claim 1, it is characterised in that: the upper protective plate, side
Reinforcing rib is provided on the inner sidewall of protective plate.
5. a kind of protective device for optical module according to claim 1, it is characterised in that: be arranged on the rubber block
There are several perforative vents.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820742635.2U CN208421318U (en) | 2018-05-18 | 2018-05-18 | A kind of protective device for optical module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820742635.2U CN208421318U (en) | 2018-05-18 | 2018-05-18 | A kind of protective device for optical module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208421318U true CN208421318U (en) | 2019-01-22 |
Family
ID=65114860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820742635.2U Expired - Fee Related CN208421318U (en) | 2018-05-18 | 2018-05-18 | A kind of protective device for optical module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208421318U (en) |
-
2018
- 2018-05-18 CN CN201820742635.2U patent/CN208421318U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20210518 |