CN205787537U - A kind of switching device of optical fiber - Google Patents
A kind of switching device of optical fiber Download PDFInfo
- Publication number
- CN205787537U CN205787537U CN201620739394.7U CN201620739394U CN205787537U CN 205787537 U CN205787537 U CN 205787537U CN 201620739394 U CN201620739394 U CN 201620739394U CN 205787537 U CN205787537 U CN 205787537U
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- Prior art keywords
- pedestal
- switch
- groove
- short slot
- switching device
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Abstract
This utility model relates to a kind of switching device of optical fiber, including switch and objective carrier, switch includes base and cover plate, objective carrier includes pedestal and mounting post, is vertically provided with a through hole running through pedestal, is provided with female thread in through hole in mounting post, pedestal bottom surface horizontal direction is provided with short slot, being provided with a framework in pedestal bottom surface across short slot, be respectively arranged at two ends with pedestal draw-in groove about pedestal short slot medial wall, on base, front and back lateral wall is respectively equipped with horizontal wedge snap fit.This utility model reasonable in design, in the case of ensureing that performance of handoffs requires, inserts objective carrier by switch easily and fast, is greatly improved packaging efficiency, and by the clamping of horizontal wedge snap fit Yu pedestal draw-in groove, make switch and objective carrier stable connection；Switch, also by snap fit and the coupling of clasp, makes base and cover plate quickly, accurately fasten, and installation effectiveness is high, is suitable for very much automated production, improves production efficiency and product quality, and then improves the market competitiveness of enterprise.
Description
Technical field
This utility model relates to a kind of device being applied to photographic head, specifically refers to a kind of switching device of optical fiber
Improvement technology.
Background technology
At present, photographic head products application widely, due to some photographic head product needed 24 hours shooting, it has to be possible to
Automatically adapt to daytime and two kinds of light environments at night, therefore IR optical filter is installed in photographic head front end and white filter is real
Existing, switch to IR optical filter when daytime, switch to white filter evening, the switching of both optical filters needs by switching
Device completes.
The cover plate of the switch of switching device of optical fiber currently on the market and base, the objective carrier of switching device of optical fiber
Mostly being screwed connection with cover plate, be not only difficult to location and installation, and install loaded down with trivial details, cost of parts is high, installation cost
Height, automaticity is low, and production efficiency is low.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of stable connection, the higher optical filter of packaging efficiency is cut
Changing device.
For solve above-mentioned technical problem, this utility model by the following technical solutions:
A kind of switching device of optical fiber, including switch and objective carrier, switch includes base and cover plate, in described base
Being provided with coil drive assembly, lens supports, coil drive assembly drives lens supports to slide laterally along base by rocking arm；Institute
State objective carrier and include pedestal and the mounting post being located on pedestal, be vertically provided with a through hole running through pedestal in mounting post, at through hole
Inside being provided with female thread, described pedestal bottom surface horizontal direction is provided with short slot, and short slot width is slightly larger than switch width, and short slot height is slightly
Higher than switch front height, it is provided with a framework in pedestal bottom surface across short slot, at two ends, left and right, pedestal short slot medial wall respectively
Being provided with pedestal draw-in groove, on base, front and back lateral wall is respectively equipped with the horizontal wedge snap fit with pedestal pocket matches.
Preferably, above-mentioned pedestal is respectively arranged on the left side and the right side lead-ingroove.
Preferably, above-mentioned base rear end is provided with sinking mounting groove, and coil drive assembly is installed in sinking mounting groove, sinks
The base outer wall that mounting groove is corresponding snaps in lead-ingroove.
Preferably, a projection, the cover plate card that described cover forward end is provided with and projection is mated it are provided with in the middle part of above-mentioned pan frontward end
Groove；Described base outer perimeter is provided with vertical wedge snap fit, and described cover plate periphery is provided with the clasp mated with vertical wedge snap fit.
Preferably, above-mentioned mounting post end face is provided with a glue groove.
Preferably, above-mentioned mounting post periphery vertical direction is provided with out die cavity.
This utility model has a following remarkable result:
This utility model reasonable in design, in the case of ensureing that performance of handoffs requires, inserts switch easily and fast
Enter objective carrier, switch can on the left of objective carrier or right side insert, operator, without recognizing installation direction, are greatly improved assembling
Efficiency, and be connected with pedestal draw-in groove clamping by horizontal wedge snap fit, making switch and objective carrier stable connection, switch is the most logical
Crossing vertical wedge snap fit and the coupling of clasp, make base and cover plate quickly, accurately fasten, installation effectiveness is high, is suitable for very much automatically
Metaplasia is produced, and improves production efficiency and product quality, and then improves the market competitiveness of enterprise.
Accompanying drawing explanation
Accompanying drawing 1 is this utility model perspective view；
Accompanying drawing 2 is this utility model decomposition texture schematic diagram；
Accompanying drawing 3 is this utility model switch front-end architecture schematic diagram.
Reference numeral illustrates:
Protruding 113 vertical wedge snap fit 12 cover plate 121 cover plates of the 1 horizontal wedge snap fit 112 of switch 11 base 111
Draw-in groove 122 clasp 2 objective carrier 21 pedestal 211 short slot 212 framework 213 pedestal draw-in groove 214 lead-ingroove 22 mounting post
221 through hole 222 female threads 223 are locked blind hole 224 and are gone out die cavity.
Detailed description of the invention
For the ease of it will be appreciated by those skilled in the art that below in conjunction with accompanying drawing and embodiment, this utility model to be entered
One step describes in detail.
As shown in accompanying drawing 1～3, a kind of switching device of optical fiber, including switch 1 and objective carrier 2, switch includes base
11 and cover plate 12, coil drive assembly, lens supports are installed in base 11, lens supports is provided with IR optical filter and white
Colo(u)r filter, coil drive assembly drives lens supports to slide laterally along base 11 by rocking arm；Objective carrier 2 includes pedestal 21 He
The mounting post 22 being located on pedestal 21, is vertically provided with a through hole 221 running through pedestal 21, sets in through hole 221 in mounting post 22
Having female thread 222, photographic head is threaded connection and is installed in mounting post 22.
In the present embodiment, in objective carrier 2 pedestal 21 bottom surface, horizontal direction is provided with short slot 211, and short slot 211 width is slightly larger than
Switch 1 width, short slot 211 height slightly above switch 1 front height, it is provided with a frame in pedestal 21 bottom surface across short slot 211
Body 212, framework 212 end face can insert from objective carrier 2 short slot 211 as loading end, switch 1 front end；At pedestal 21 short slot 221
Being respectively arranged at two ends with pedestal draw-in groove 213 about medial wall, front and back lateral wall is respectively equipped with and pedestal draw-in groove 213 on the pedestal 11
The horizontal wedge snap fit 111 joined.When objective carrier 2 and switch 1 are installed, pinch objective carrier 2 on the other hand, pinch switch 1 on the other hand, will
Switch 1 inserts short slot 211, until horizontal wedge snap fit 111 snaps in pedestal draw-in groove 213 and is mutually matched, switch 1 front,
Afterwards, left and right direction limited, switch 1 and objective carrier 2 stable connection, reliable.
During short slot 211 is inserted in switch 1 front end for convenience, it is respectively arranged on the left side and the right side lead-ingroove 214 at pedestal 21.?
Base 11 rear end is provided with sinking mounting groove, and coil drive assembly is installed in sinking mounting groove, the base that sinking mounting groove is corresponding
11 outer walls snap in lead-ingroove 214.
In the present embodiment, it is provided with a projection 112 in base 11 front center, is provided with in cover plate 12 front end and protruding 112
The cover plate draw-in groove 121 joined；It is provided with vertical wedge snap fit 113 in base 11 periphery, is provided with and vertical wedge card in cover plate 12 periphery
Hook the clasp 122 of 113 couplings.When switch 1 base 11 and cover plate 12 are installed, by protruding 112 and cover plate draw-in groove 121
Join, make the vertical wedge snap fit 113 on base 11 and the clasp 122 on cover plate 12 can rapid alignment position, by cover clamp 12,
Make clasp 122 snap connection with vertical wedge snap fit, thus base 1 is fixed together with cover plate 2, base 1 and cover plate 2
Stable connection, installation effectiveness is high, it is simple to automated production, production efficiency is greatly improved.
In order to fix photographic head, being provided with a glue groove 223 at mounting post 22 end face, this glue groove 223 had both made glue to take the photograph
As head is bonding to, glue is prevented again to overflow glue.
Depanning during cover plate 12 injection mo(u)lding for convenience, in mounting post 22 periphery, vertical direction is provided with out die cavity 224, nothing
Need to additionally be separately provided thimble and release cover plate 12, directly be ejected depanning by die.
In the present embodiment, after switch 1 inserts objective carrier 2, framework 212 forms a cover body, and framework 212 covers electronics and sets
Standby sensor, it is not necessary to use sponge glue to paste, reduce operation, improve packaging efficiency.
This utility model reasonable in design, in the case of ensureing that performance of handoffs requires, easily and fast by switch 1
Insert objective carrier 2, switch 1 can on the left of objective carrier 2 or right side insert, operator, without recognizing installation direction, carry significantly
High packaging efficiency, and be connected with pedestal draw-in groove 213 clamping by horizontal wedge snap fit 111, make switch 1 and objective carrier 2 connect
Firm, switch 1, also by vertical wedge snap fit 113 and the coupling of clasp 122, makes base 11 and cover plate 12 quickly, accurately buckle
Closing, installation effectiveness is high, is suitable for very much automated production, improves production efficiency and product quality, and then the market improving enterprise is competing
Strive power.
Above-described embodiment is the preferred version that this utility model realizes, and indefiniteness is exhaustive, this reality under same idea
Other variations can also be had with novel.It should be noted that on the premise of conceiving without departing from the present utility model, appoint
What is obviously replaced all within this utility model protection domain.
Claims (6)
1. a switching device of optical fiber, including switch (1) and objective carrier (2), switch includes base (11) and cover plate
(12), being provided with coil drive assembly, lens supports in described base, coil drive assembly drives lens supports edge by rocking arm
Base slides laterally；Described objective carrier includes pedestal (21) and the mounting post (22) being located on pedestal, is vertically provided with in mounting post
One through hole (221) running through pedestal, is provided with female thread (222) in through hole, it is characterised in that: described pedestal bottom surface horizontal direction
Being provided with short slot (211), short slot width is slightly larger than switch width, and short slot height is slightly above switch front height, at the bottom of pedestal
Face is provided with a framework (212) across short slot, is respectively arranged at two ends with pedestal draw-in groove (213), the end of at about pedestal short slot medial wall
Before and after on seat, lateral wall is respectively equipped with the horizontal wedge snap fit (111) with pedestal pocket matches.
Switching device of optical fiber the most according to claim 1, it is characterised in that: described pedestal is respectively arranged on the left side and the right side and draws
Enter groove (214).
Switching device of optical fiber the most according to claim 2, it is characterised in that: described base rear end is provided with sinking and installs
Groove, coil drive assembly is installed in sinking mounting groove, and the base outer wall that sinking mounting groove is corresponding snaps in lead-ingroove.
Switching device of optical fiber the most according to claim 1, it is characterised in that: it is provided with one in the middle part of described pan frontward end protruding
(112), described cover forward end is provided with the cover plate draw-in groove (121) mated with projection；Described base outer perimeter is provided with vertical wedge snap fit
(113), described cover plate periphery is provided with the clasp (122) mated with vertical wedge snap fit.
Switching device of optical fiber the most according to claim 4, it is characterised in that: described mounting post end face is provided with a glue groove
(223).
Switching device of optical fiber the most according to claim 5, it is characterised in that: described mounting post periphery vertical direction is provided with
Go out die cavity (224).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620739394.7U CN205787537U (en) | 2016-07-14 | 2016-07-14 | A kind of switching device of optical fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620739394.7U CN205787537U (en) | 2016-07-14 | 2016-07-14 | A kind of switching device of optical fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205787537U true CN205787537U (en) | 2016-12-07 |
Family
ID=58122044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620739394.7U Active CN205787537U (en) | 2016-07-14 | 2016-07-14 | A kind of switching device of optical fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205787537U (en) |
-
2016
- 2016-07-14 CN CN201620739394.7U patent/CN205787537U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Optical filter switching device Effective date of registration: 20181023 Granted publication date: 20161207 Pledgee: China Postal Savings Bank Limited by Share Ltd Huizhou branch Pledgor: Rui Da Electronics Co., Ltd. of Huizhou City Registration number: 2018440000296 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211221 Granted publication date: 20161207 Pledgee: China Postal Savings Bank Limited by Share Ltd. Huizhou branch Pledgor: HUIZHOU RADA ELECTRONIC CO.,LTD. Registration number: 2018440000296 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220126 Address after: 337000 Room 301, No. 159, Fuchong Road, Pingxiang economic and Technological Development Zone, Pingxiang City, Jiangxi Province Patentee after: JIANGXI BAIHONG OPTOELECTRONICS TECHNOLOGY Co.,Ltd. Address before: 516213 Huiyang three and Development Zone Honglian Industrial Park, Huizhou, Guangdong Patentee before: HUIZHOU RADA ELECTRONIC CO.,LTD. |
|
| TR01 | Transfer of patent right |