CN203133324U - An optical fiber adapter - Google Patents
An optical fiber adapter Download PDFInfo
- Publication number
- CN203133324U CN203133324U CN 201320040622 CN201320040622U CN203133324U CN 203133324 U CN203133324 U CN 203133324U CN 201320040622 CN201320040622 CN 201320040622 CN 201320040622 U CN201320040622 U CN 201320040622U CN 203133324 U CN203133324 U CN 203133324U
- Authority
- CN
- China
- Prior art keywords
- fiber adapter
- latch
- connection block
- draw
- locking pin
- 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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- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model discloses an optical fiber adapter comprising a clamping groove member, a collimation member, a connecting seat, and latches. The clamping groove member is fixed on the connecting seat by the latches. The optical fiber adapter is characterized in that the optical fiber adapter also comprises fitting pins fixing the latches on the connecting seat. The optical fiber adapter adds the fitting pins fixing the latches on the connecting seat so as to firmly fix the latches on the connecting seat. Therefore, the latches cannot drop from the connecting seat and stable connection is further guaranteed between the clamping groove member and the connecting seat.
Description
Technical field
The utility model relates to a kind of adapter that can be used for the optical fiber coupling, belongs to optical-fibre communications physical connection technical field.
Background technology
Fiber adapter is fiber active linker centering link, extensively applies to Optical Distribution Frame, optical fiber communication equipment and optical fiber communication instrument.In traditional light transmission, the point that optical fiber need connect is not a lot, so traditional flexible jumper adopts metal material more, as FC type and ST type adapter.
Development along with FTTP, the use of optical fiber extends to the terminal user, the use of fiber adapter is how much numerals and increases, because the sharp increase in market, cause the producer of fiber adapter to increase, the cost of the turning cooked mode of traditional metalwork shortcoming too high and that production efficiency is low excessively just highlights, and therefore, realizes low-cost and produces one of sixty-four dollar question that the producer that is called fiber adapter faces in enormous quantities.
As Chinese patent application number be to have announced a kind of bolt-type fiber adapter in 200920130518.1 the patent documentation, it is fixed together by draw-in groove spare and the connecting portion of a latch with fiber adapter, because latch comes off the hole from connecting portion easily, therefore can cause the instability that is connected between draw-in groove spare and the connecting portion.
The utility model content
The purpose of this utility model is the defective that overcomes in the background technology, provide a kind of simple in structure, connect reliable fiber adapter.
In order to achieve the above object, the technical solution adopted in the utility model is as follows:
A kind of fiber adapter comprises draw-in groove spare, collimation member, Connection Block and latch, and described latch is fixed on draw-in groove spare on the Connection Block, it is characterized in that: fiber adapter also comprises described latch is fixed on locking pin on the Connection Block.
In further prioritization scheme of the present utility model, described draw-in groove spare comprises insertion section and draw-in groove spare connecting portion, described draw-in groove spare connecting portion one side is provided with projection, described Connection Block upper surface is provided with the container cavity of the insertion section of receiving card slotware, and described container cavity edge is provided with the fastening chamber of the projection of receiving card slotware.
Further, described latch is provided with the locking pin jack.
Further, the upper surface of the main body of described Connection Block has the locking pin slot, and the side of the main body of described Connection Block is provided with the latch slot, and the latch that will be positioned at latch pin slot behind the described locking pin insertion locking pin wiping groove is fixed on the connecting portion.
Compared with prior art, the beneficial effects of the utility model are:
Because the utility model has increased by one latch is fixed on locking pin on the Connection Block, thereby latch is securely fixed on the Connection Block, it can not be dropped out from Connection Block, and then guarantee stable connection the between draw-in groove plug-in unit and the Connection Block.
Description of drawings
Fig. 1 is the schematic perspective view of the fiber adapter of the utility model preferred embodiment;
Fig. 2 is the three-dimensional exploded view of Fig. 1;
Fig. 3 is the enlarged drawing of draw-in groove spare among Fig. 2;
Fig. 4 is the enlarged drawing of Connection Block among Fig. 2;
Fig. 5 is the enlarged drawing of latch among Fig. 2.
Embodiment
Below in conjunction with embodiment and contrast accompanying drawing the utility model fiber adapter is further elaborated.
To shown in Figure 5, be a preferred embodiment of the present utility model as Fig. 1.
As shown in Figure 3, described draw-in groove spare 1 is hollow member, comprise insertion section 11 and draw-in groove connecting portion 12, insertion section 11 is provided with four projections 15, projection 15 is provided with the pin hole 15 that inserts for latch 4, draw-in groove connecting portion 12 is provided with draw-in groove 13 and is adjacent contraposition and the installation of member to guarantee draw-in groove spare 2, and draw-in groove connecting portion 12 surfaces are provided with screw thread.
As shown in Figure 4, Connection Block 3 comprises main body 31 and Connection Block connecting portion 32, main body 31 upper surfaces are provided with fixed orifice 33, main body 31 upper surfaces are recessed to form container cavity 34 downwards, container cavity 34 edges form four and fasten chamber 35, the projection 15 that fastens on chamber 35 and the draw-in groove spare 1 adapts, and main body 31 upper surfaces also comprise two for the locking pin slots 37 of locking pin 5 insertions, and the side of main body 31 is provided with the latch slot 36 that inserts for latch 4.
As shown in Figure 5, described latch 4 is provided with the locking pin jack 41 that inserts for locking pin 5
The assembling of the utility model fiber adapter 10 is as follows:
Four projections 15 of draw-in groove spare 1 are aimed on the Connection Block 3 four respectively fasten chambeies 34, draw-in groove spare 1 is fastened on the Connection Block 3, again latch 4 is inserted the latch slot 37 of Connection Block main body 31 sides, at last locking pin 5 is inserted the locking pin slot 36 of Connection Block 3 upper surfaces, namely finished the assembling of whole fiber adapter.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field; under the prerequisite that does not break away from the utility model design, make some alternative or obvious modification that are equal to; and performance or purposes are identical, all should be considered as belonging to the scope of patent protection that the utility model is determined by claims of submitting to.
Claims (4)
1. fiber adapter comprises draw-in groove spare, collimation member, Connection Block and latch, and described latch is fixed on draw-in groove spare on the Connection Block, it is characterized in that: fiber adapter also comprises described latch is fixed on locking pin on the Connection Block.
2. fiber adapter as claimed in claim 1, it is characterized in that: described draw-in groove spare comprises insertion section and draw-in groove spare connecting portion, described draw-in groove spare connecting portion one side is provided with projection, described Connection Block upper surface is provided with the container cavity of the insertion section of receiving card slotware, and described container cavity edge is provided with the fastening chamber of the projection of receiving card slotware.
3. fiber adapter as claimed in claim 2, it is characterized in that: described latch is provided with the locking pin jack.
4. fiber adapter as claimed in claim 3, it is characterized in that: the upper surface of the main body of described Connection Block has the locking pin slot, the side of the main body of described Connection Block is provided with the latch slot, and the latch that will be positioned at the latch slot behind the described locking pin insertion locking pin wiping groove is fixed on the connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320040622 CN203133324U (en) | 2013-01-23 | 2013-01-23 | An optical fiber adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320040622 CN203133324U (en) | 2013-01-23 | 2013-01-23 | An optical fiber adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203133324U true CN203133324U (en) | 2013-08-14 |
Family
ID=48941292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320040622 Expired - Fee Related CN203133324U (en) | 2013-01-23 | 2013-01-23 | An optical fiber adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203133324U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114815456A (en) * | 2022-06-28 | 2022-07-29 | 深圳市爱图仕影像器材有限公司 | Lighting device, light effect accessory and lighting equipment |
-
2013
- 2013-01-23 CN CN 201320040622 patent/CN203133324U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114815456A (en) * | 2022-06-28 | 2022-07-29 | 深圳市爱图仕影像器材有限公司 | Lighting device, light effect accessory and lighting equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130814 Termination date: 20220123 |