CN203287568U - Self-unlocking mechanism with pull ring and tilting plate - Google Patents
Self-unlocking mechanism with pull ring and tilting plate Download PDFInfo
- Publication number
- CN203287568U CN203287568U CN2013202608953U CN201320260895U CN203287568U CN 203287568 U CN203287568 U CN 203287568U CN 2013202608953 U CN2013202608953 U CN 2013202608953U CN 201320260895 U CN201320260895 U CN 201320260895U CN 203287568 U CN203287568 U CN 203287568U
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- CN
- China
- Prior art keywords
- seesaw
- draw ring
- pull ring
- tilting plate
- unlocking
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- 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 - Lifetime
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Abstract
The utility model discloses a self-unlocking mechanism with a pull ring and a tilting plate. The self-unlocking mechanism with the pull ring and the tilting plate comprises the pull ring, the tilting plate and a shell seat, wherein a trapezoidal boss is formed on the horizontal surface of the middle part of one side of the pull ring; a press plate is arranged on the front part of the tilting plate, and a bulged clamping hook used for realizing locking and unlocking for a module and a system is arranged on the tail part of the tilting plate; C-shaped pull ring grooves are formed in the both sides of the front end of the bottom surface of the head part of the shell seat, and a U-shaped tilting plate groove is formed in the middle of the shell seat; the side provided with the trapezoidal boss, of the pull ring is sleeved in the C-shaped pull ring grooves and capable of rotating in the C-shaped pull ring grooves; the tilting plate is arranged in the U-shaped tilting plate groove; the press plate on the front part of the tilting plate presses the trapezoidal boss part of the pull ring; and the tilting plate is movably connected with the shell seat in a hinging manner. The composition elements of the self-unlocking mechanism with the pull ring and the tilting plate disclosed by the utility model are linked with each other, and reliable in the functions of location constraint and unlocking, and the location constraint for the composition elements of the self-unlocking mechanism with the pull ring and the tilting plate disclosed by the utility model is automatically realized without the participation of the bottom cover of a module, therefore, cover-opening maintenance for the module is not influenced, and is convenient and simple.
Description
Technical field
The relevant a kind of draw ring moving seesaw-type Self-unlocking structure of the utility model, refer to a kind of for the draw ring moving seesaw-type Self-unlocking mechanism on low profile thermal plug SFP optical transceiver module especially.
Background technology
The low profile thermal plug SFP optical transceiver module that uses on optical fiber telecommunications system equipment, it realizes that with Self-unlocking mechanism SFP docks the function that snap close and release are extracted with system interface.During in release, the grab in its release mechanism can return back to inside modules when the SFP optical transceiver module with Self-unlocking mechanism, realizes the release of optical module and system interface and therefrom extracts.As shown in Figure 1, the draw ring moving seesaw-type Self-unlocking mechanism on present SFP optical transceiver module is comprised of draw ring 1.1, seesaw 2.1, shell block 6.1, panel beating bottom 17 members.With reference to Fig. 2, under normal condition, the place one's entire reliance upon elastic force of panel beating bottom 17 front end tongue pieces 18 of the front end of draw ring 1.1 and seesaw 2.1 overlays them on the bottom surface of shell block 6.1 heads, the hole that the grab 11.1 of seesaw 2.1 rear ends passes panel beating bottom 17 tops protrudes from panel beating bottom 17, makes it sealed with system interface.As shown in Figure 3, when release, the front end jack-up of draw ring 1.1 turning handle seesaws 2.1, submerge in panel beating bottom 17 bottom surfaces the grab 11.1 of seesaw 2.1 rear ends, thereby realize and the system interface release.
But there is following shortcoming in actual applications in this kind structure:
1, due to the place one's entire reliance upon elastic pressure location of panel beating bottom 17 front end tongue pieces 18 of draw ring 1.1 and seesaw 2.1, in case in the time of need to removing the photoelectric subassembly 19 of 17 pairs of inside modules of panel beating bottom and safeguard (as shown in Figure 4), draw ring 1.1 and seesaw 2.1 will lose constraint and from shell block 6.1, be scattered, and cause very inconvenience;
2, panel beating bottom 17 front end tongue pieces 18 are easily lost elasticity gradually in release makes the upset tilting of seesaw 2.1, the snap-in force of 18 pairs of draw rings 1.1 of tongue piece and seesaw 2.1 can reduce gradually, final absent-mindedness makes them can not be adjacent to reset with shell block 6.1 and get back to normal condition, the hidden danger that exists snap close and unlocking function to lose efficacy, as shown in Figure 5.
The utility model content
In view of this, fundamental purpose of the present utility model is to provide a kind of reliable and stable and facilitate the draw ring moving seesaw-type Self-unlocking mechanism of release.
for achieving the above object, the utility model provides a kind of draw ring moving seesaw-type Self-unlocking mechanism, it includes draw ring, seesaw and shell block, this draw ring wherein forms trapezoid boss on the surface level at middle part on one side, the front portion of this seesaw is provided with pressing plate, afterbody is provided with the grab be used to the protrusion of realizing module and system snap close and release, the front end both sides of this shell block head bottom surface are provided with C shape draw ring groove, centre is provided with U-shaped seesaw groove, one side that this draw ring is provided with trapezoid boss is inserted in this C shape draw ring groove and can be rotated therein, this seesaw is located in this U-shaped seesaw groove, the pressing plate of this seesaw front portion is pushed down the trapezoid boss part of this draw ring, be articulated and connected actively between this seesaw and this shell block.
Described seesaw middle part is provided with pin shaft hole, and the both sides of described U-shaped seesaw groove are provided with coaxial perforation, and this pin shaft hole aligns and is penetrated with pivot pin with coaxial perforation.
The rear portion central authorities of described shell block head bottom surface are provided with compression spring hole, are provided with stage clip in this compression spring hole, are pressed in this stage clip and make this stage clip can keep not crooked pin when pressurized, the grab bottom surface of this pin described seesaw afterbody of pushing tow under stage clip elastic force.
The another side middle part that described draw ring is corresponding with this trapezoid boss has the encapsulate handle.
The constituting parts of the utility model draw ring moving seesaw-type Self-unlocking mechanism is all linked with one another, position constraint and unlocking function are reliable, and the position constraint of the utility model constituting parts does not need the participation of module bottom and has a style of one's own in addition, therefore, do not affect the maintenance of uncapping of module, convenient and simple.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of traditional draw ring moving seesaw-type Self-unlocking mechanism;
Fig. 2 is the schematic diagram of traditional draw ring moving seesaw-type Self-unlocking mechanism under normal condition;
Fig. 3 is the schematic diagram of traditional draw ring moving seesaw-type Self-unlocking mechanism under released state;
Fig. 4 is the intention of traditional draw ring moving seesaw-type Self-unlocking mechanism under the disintegration state;
Fig. 5 is the schematic diagram of traditional draw ring moving seesaw-type Self-unlocking mechanism under failure state;
Fig. 6 is the STRUCTURE DECOMPOSITION schematic diagram of the utility model draw ring moving seesaw-type Self-unlocking mechanism;
Fig. 7 is the textural association schematic diagram of the utility model draw ring moving seesaw-type Self-unlocking mechanism;
Fig. 8 is the draw ring structural representation of the utility model draw ring moving seesaw-type Self-unlocking mechanism;
Fig. 9 is the seesaw structural representation of the utility model draw ring moving seesaw-type Self-unlocking mechanism;
Figure 10 is the shell block partial structurtes schematic diagram of the utility model draw ring moving seesaw-type Self-unlocking mechanism;
Figure 11 is the draw ring assembling mode schematic diagram of the utility model draw ring moving seesaw-type Self-unlocking mechanism;
Figure 12 is the stage clip assembling mode schematic diagram of the utility model draw ring moving seesaw-type Self-unlocking mechanism;
Figure 13 is the pin assembling mode schematic diagram of the utility model draw ring moving seesaw-type Self-unlocking mechanism;
Figure 14 is the seesaw assembling mode schematic diagram of the utility model draw ring moving seesaw-type Self-unlocking mechanism;
Figure 15 A is the principle of work schematic diagram of the utility model draw ring moving seesaw-type Self-unlocking mechanism under normal condition;
Figure 15 B is along Figure 15 A middle section schematic diagram;
Figure 16 A is the principle of work schematic diagram of the utility model draw ring moving seesaw-type Self-unlocking mechanism under released state;
Figure 16 B is along Figure 16 A middle section schematic diagram.
Embodiment
For ease of structure of the present utility model and the effect that reaches are had further understanding, the preferred embodiment that first develops simultaneously by reference to the accompanying drawings is described in detail as follows.
To shown in Figure 10, the utility model draw ring moving seesaw-type Self-unlocking mechanism includes draw ring 1, seesaw 2, stage clip 3, pin 4, pivot pin 5 and shell block 6 as Fig. 6.
As shown in Figure 8, draw ring 1 steel wire bending forming in the utility model, wherein form trapezoid boss 8 on the surface level at middle part on one side, the another side middle part corresponding with this trapezoid boss 8 is with encapsulate handle 7, this trapezoidal boss 8 can increase the surface of contact that is in contact with it part, reduce their contact stress, increase contact stabilization.As shown in Figure 9, the front portion of seesaw 2 is provided with pressing plate 9, and middle part is provided with pin shaft hole 10, and afterbody is provided with the grab 11 be used to the protrusion of realizing module and system snap close and release.As shown in figure 10, shell block of the present utility model 6 front end both sides, head bottom surface are provided with C shape draw ring groove 12, and centre is provided with U-shaped seesaw groove 13, and the both sides of this U-shaped seesaw groove 13 are provided with coaxial perforation 14, and shell block 6 head bottom surface rear portion central authorities are provided with compression spring hole 15.One side that this draw ring 1 is provided with trapezoid boss 8 is inserted in this C shape draw ring groove 12 and can be rotated therein, stage clip 3 is located in compression spring hole 15, this pin 4 greatly head-up inserts in stage clip 3, this seesaw 2 is located in this U-shaped seesaw groove 13, the pressing plate 9 of seesaw 2 front portions is pushed down trapezoid boss 8 parts of draw ring 1, pin 4 is depressed in grab 11 bottom surfaces of afterbody, is articulated and connected actively between seesaw 2 and shell block 6.
With reference to Figure 11 to mechanism's assembly relation shown in Figure 14: as shown in figure 11, make draw ring 1 below the trapezoid boss 8 at middle part be in upright state, the opening part from the C shape draw ring groove 12 of shell block 6 front end both sides, head bottom surface, be inserted in draw ring 1 in C shape draw ring groove 12 below.With reference to Figure 12, the encapsulate handle 7 of draw ring 1 top is overturn downwards, the bottom surface of the following trapezoid boss of draw ring 18 planes and shell block 6 is developed.Stage clip 3 is put into the compression spring hole 15 of shell block 6 rear portion central authorities.With reference to shown in Figure 13, pin 4 is greatly head-up inserted in stage clip 3, so that stage clip can keep when pressurized not crooked.With reference to shown in Figure 14, seesaw 2 is put into the middle U-shaped seesaw groove 13 of shell block 6 heads, make the pressing plate 9 of seesaw 2 front portions push down trapezoid boss 8 parts of draw ring 1, pin 4 is depressed in grab 11 bottom surfaces of afterbody, the pin shaft hole 10 at middle part aligns with the coaxial perforation 14 of U-shaped seesaw groove 13 both sides, then run through coaxial perforation 14 on U-shaped seesaw groove 13 sides and the pin shaft hole 10 at seesaw 2 middle parts with pivot pin 5, seesaw 2 and shell block 6 are coupled together with the moveable hinge side chain, complete the assembling and positioning constraint of the utility model constituting parts.
As shown in Figure 15 A and Figure 15 B, under normal condition, by the pin 4 that the stage clip 3 of precompressed passes through wherein, pushing tow seesaw 2 afterbodys below seesaw 2 afterbody grabs 11, make the grab 11 above it protrude from module bottom 16 surfaces, allow grab 11 can with the system interface snap close.Trapezoid boss 8 parts that the moment that the jacking force F of the pin 4 pair seesaws 2 of stage clip 3 by wherein produces with respect to the pivot pin 5 with fixing makes the pressing plate 9 of seesaw 2 front portions push down draw ring 1 reach balance.
As shown in Figure 16 A and Figure 16 B, when release, pull the encapsulate handle 7 of draw ring 1 upwards to rotate, make draw ring 1 following trapezoid boss 8 from horizontal level upset perk, act on the anterior pressing plate 9 of seesaw 2, promoting the bearing pin of seesaw 2 around its middle part rotates, the pin 4 that front end perk, tail end are pushed under it moves down and makes stage clip 3 compressions, and grab 11 submerges under module bottom 16 surfaces, make it and the system interface release, complete the unlocking function of mechanism.Apply outside pulling force N at encapsulate handle 7 places of draw ring 1 again, module just can be extracted from system interface.
The constituting parts of the utility model draw ring moving seesaw-type Self-unlocking mechanism is all linked with one another, and position constraint and unlocking function are reliable.The position constraint of the utility model constituting parts does not need the participation of module bottom and has a style of one's own in addition.Therefore, do not affect the maintenance of uncapping of module, convenient and simple.
The above, be only preferred embodiment of the present utility model, not is used for limiting protection domain of the present utility model.
Claims (4)
1. draw ring moving seesaw-type Self-unlocking mechanism, it is characterized in that, it includes draw ring, seesaw and shell block, this draw ring wherein forms trapezoid boss on the surface level at middle part on one side, the front portion of this seesaw is provided with pressing plate, afterbody is provided with the grab be used to the protrusion of realizing module and system snap close and release, the front end both sides of this shell block head bottom surface are provided with C shape draw ring groove, centre is provided with U-shaped seesaw groove, one side that this draw ring is provided with trapezoid boss is inserted in this C shape draw ring groove and can be rotated therein, this seesaw is located in this U-shaped seesaw groove, the pressing plate of this seesaw front portion is pushed down the trapezoid boss part of this draw ring, be articulated and connected actively between this seesaw and this shell block.
2. draw ring moving seesaw-type Self-unlocking as claimed in claim 1 mechanism, is characterized in that, described seesaw middle part is provided with pin shaft hole, and the both sides of described U-shaped seesaw groove are provided with coaxial perforation, and this pin shaft hole aligns and is penetrated with pivot pin with coaxial perforation.
3. draw ring moving seesaw-type Self-unlocking as claimed in claim 1 mechanism, it is characterized in that, the rear portion central authorities of described shell block head bottom surface are provided with compression spring hole, be provided with stage clip in this compression spring hole, be pressed in this stage clip and make this stage clip can keep not crooked pin when pressurized, the grab bottom surface of this pin described seesaw afterbody of pushing tow under stage clip elastic force.
4. draw ring moving seesaw-type Self-unlocking as claimed in claim 1 mechanism, is characterized in that, the described draw ring another side middle part corresponding with this trapezoid boss is with the encapsulate handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202608953U CN203287568U (en) | 2013-05-14 | 2013-05-14 | Self-unlocking mechanism with pull ring and tilting plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202608953U CN203287568U (en) | 2013-05-14 | 2013-05-14 | Self-unlocking mechanism with pull ring and tilting plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203287568U true CN203287568U (en) | 2013-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202608953U Expired - Lifetime CN203287568U (en) | 2013-05-14 | 2013-05-14 | Self-unlocking mechanism with pull ring and tilting plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203287568U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104600498A (en) * | 2015-02-04 | 2015-05-06 | 杭州乐荣电线电器有限公司 | Connector unlocking device used for single-channel high-speed transmission assembly |
| CN107438782A (en) * | 2016-11-30 | 2017-12-05 | 索尔思光电（成都）有限公司 | Latch fitting body, unlocking mechanism and optical module |
| CN109116478A (en) * | 2017-06-26 | 2019-01-01 | 台达电子工业股份有限公司 | Pluggable transceiver module |
| CN110244413A (en) * | 2019-05-22 | 2019-09-17 | 广东瑞谷光网通信股份有限公司 | A kind of optical module unlock resetting structure |
| CN114660743A (en) * | 2022-05-26 | 2022-06-24 | 四川泰瑞创通讯技术股份有限公司 | Optical module |
-
2013
- 2013-05-14 CN CN2013202608953U patent/CN203287568U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104600498A (en) * | 2015-02-04 | 2015-05-06 | 杭州乐荣电线电器有限公司 | Connector unlocking device used for single-channel high-speed transmission assembly |
| CN107438782A (en) * | 2016-11-30 | 2017-12-05 | 索尔思光电（成都）有限公司 | Latch fitting body, unlocking mechanism and optical module |
| WO2018098676A1 (en) * | 2016-11-30 | 2018-06-07 | 索尔思光电（成都）有限公司 | Lock member, unlocking mechanism, and optical module |
| US10451819B2 (en) | 2016-11-30 | 2019-10-22 | Source Photonics (Chengdu) Co., Ltd. | Latch fit, de-latching mechanism and optical module including the same |
| CN107438782B (en) * | 2016-11-30 | 2020-04-10 | 索尔思光电（成都）有限公司 | Lock body, unlocking mechanism and optical module |
| CN109116478A (en) * | 2017-06-26 | 2019-01-01 | 台达电子工业股份有限公司 | Pluggable transceiver module |
| CN109116478B (en) * | 2017-06-26 | 2020-11-24 | 台达电子工业股份有限公司 | Pluggable transceiver module |
| CN110244413A (en) * | 2019-05-22 | 2019-09-17 | 广东瑞谷光网通信股份有限公司 | A kind of optical module unlock resetting structure |
| CN110244413B (en) * | 2019-05-22 | 2024-06-11 | 广东瑞谷光网通信股份有限公司 | Optical module unblock reset structure |
| CN114660743A (en) * | 2022-05-26 | 2022-06-24 | 四川泰瑞创通讯技术股份有限公司 | Optical module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131113 |
|
| CX01 | Expiry of patent term |