CN204257865U - Connector locking device - Google Patents
Connector locking device Download PDFInfo
- Publication number
- CN204257865U CN204257865U CN201420668072.9U CN201420668072U CN204257865U CN 204257865 U CN204257865 U CN 204257865U CN 201420668072 U CN201420668072 U CN 201420668072U CN 204257865 U CN204257865 U CN 204257865U
- Authority
- CN
- China
- Prior art keywords
- clamping screw
- latch segment
- retaining steel
- steel card
- locking device
- 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
Links
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a kind of connector locking device, comprise clamping screw, latch segment and retaining steel card.Clamping screw and latch segment are assembled into one by the first ring connected in star mounting that elasticity in latch segment is hung on tongue and clamping screw, and by the second annular groove clamping on fixing retaining steel card on the connectors and clamping screw, prevent clamping screw from sliding.Retaining steel card upper limit bit slice not only plays restriction latch segment slip effect but also plays unblock effect.When needing to unlock, only to banking stop certain pressure, and latch segment need be pushed away in the other direction.Latch segment and clamping screw assembling one, do not need to pack separately again, reduce packing charges.Assembling is simple, and convenient disassembly is quick, workable, and improves operating efficiency.The design concept that the utility model breaks traditions in connector design, proposes brand-new mentality of designing, more presses close to again the demand of client simultaneously, meet the requirement of client to stability of automobile, fail safe, improve product market share.
Description
Technical field
The utility model relates to technical field of electric connectors, specifically a kind of locking device being applied in automotive connector.
Background technology
The functional item that will realize along with automotive connector increases, and the line number of connector also increases accordingly, thus causes the also corresponding raising of the adhesion of connector, when the adhesion numerical value of connector exceedes industry universal standard, i.e. and adhesion≤70N.Just require to need to increase some auxiliary servomechanisms in the assembling of connector, reduce the adhesion of connector, improve the assembling capacity of connector.
Use bolt comparatively common in connector application as auxiliary servomechanism, general design is assembled separately clamping screw and latch segment, and the connection of what latch segment and connector body adopted is hanging nose, this Standard is loaded down with trivial details, and dismantles difficult.
Utility model content
The technical problems such as to be solved in the utility model is that connector of the prior art assists servomechanism to assemble separately, and pack separately, packing charges is high, and assembles loaded down with trivial details, dismounting difficulty.Thus provide a kind of clamping screw and latch segment to assemble the locking device of the automotive connector of one.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is as follows:
A kind of connector locking device, comprises clamping screw, latch segment and retaining steel card, and latch segment to be set on clamping screw and to be mounted by the mounting bullet tongue in latch segment and latch segment, retaining steel cutting ferrule be located at clamping screw on and be positioned at latch segment lower end.
Described clamping screw is provided with annular groove, is provided with screw thread in the lower end of clamping screw.
Described annular groove has two, near clamping screw lower end screw thread is the second annular groove, away from clamping screw lower end screw thread is first ring connected in star, and the mounting bullet tongue in first ring connected in star and latch segment matches, and retaining steel card is connected in the second annular groove.
The width of described second annular groove equals the thickness of retaining steel card, and this structure makes retaining steel card just be connected to completely in the second annular groove, prevents clamping screw from rocking.
The same radial direction of described retaining steel card is provided with resigning hole and mating holes, at retaining steel card and resigning hole, place vertical with the radial direction of mating holes is provided with banking stop, banking stop is in the one end near resigning hole, and banking stop limits the rollback of latch segment, plays good locking effect.When unlocking, only needing to apply certain pressure on banking stop, promoting latch segment in the other direction.
Described resigning hole communicates with mating holes, and the diameter of resigning hole is greater than the diameter of mating holes, resigning hole passes for clamping screw, when the second annular groove clamping of retaining steel card and clamping screw, mating holes provides activity space for clamping screw, facilitates the clamping of retaining steel card and locking screw brush.
Described banking stop is arch, and banking stop lower end is provided with projection, and retaining steel card is provided with the through hole matched with projection, and latch segment extruding banking stop is out of shape downwards, and the projection of banking stop lower end inserts through hole downwards.
Through hole side is provided with spacing preiection, the degree that restriction banking stop is out of shape downwards.
Retaining steel fastens on connector body.
Clamping screw and latch segment are assembled into one by the first ring connected in star mounting that the utility model is hung on tongue and clamping screw by the elasticity in latch segment, and by the second annular groove clamping on fixing retaining steel card on the connectors and clamping screw, prevent clamping screw from sliding.Retaining steel card upper limit bit slice not only plays the effect of restriction latch segment slip but also plays the effect of unblock.When needs unlock, only to banking stop certain pressure, and latch segment need be pushed away in the other direction.Latch segment and clamping screw are assembled into one by the utility model, do not need to carry out independent packaging again, decrease packing charges.The utility model assembling is simple, and convenient disassembly is quick, workable, and improves operating efficiency.The design concept that the utility model not only breaks traditions in connector design, proposes brand-new mentality of designing, more presses close to again the demand of client simultaneously, meet the requirement of client to stability of automobile, fail safe, improve product market share.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the assembling schematic diagram of clamping screw and latch segment in Fig. 1.
Fig. 3 is the A-A view of Fig. 2.
Fig. 4 is the structural representation of retaining steel card in Fig. 1.
Embodiment
Embodiment: as Figure 1-4, a kind of connector locking device, comprises clamping screw 1, latch segment 2 and retaining steel card 3.Clamping screw 1 is provided with first ring connected in star 1-1 and the second annular groove 1-2, is provided with screw thread at clamping screw 1 near one end of the second annular groove 1-2.
Be provided with mounting in latch segment 2 and play tongue 2-1.Latch segment 2 is set on clamping screw 1, and is mounted by mounting bullet tongue 2-1 and first ring connected in star 1-1.Retaining steel card 3 is provided with resigning hole 3-1 and mating holes 3-2.Resigning hole 3-1 and mating holes 3-2 is positioned at same radial direction and communicates, and the diameter of resigning hole 3-1 is greater than the diameter of mating holes 3-2.
At retaining steel card 3, resigning hole 3-1 place vertical with the radial direction of mating holes 3-2 is provided with banking stop 3-3.Banking stop 3-3 is arch, and the lower end of banking stop 3-3 is provided with protruding 3-3-1.Retaining steel card 3 is provided with the through hole 3-4 matched with protruding 3-3-1, and one end of through hole 3-4 is provided with spacing preiection 3-5, and spacing preiection 3-5 plays the degree that restriction banking stop 3-3 is out of shape downwards.
Clamping screw 1 is through the resigning hole 3-1 of retaining steel card 3, and the second annular groove 1-2 passed through on clamping screw 1 and resigning hole 3-3 clamping.The width of the second annular groove 1-2 is equal with the thickness of retaining steel card 3, and this structure can make retaining steel card just be connected to completely in the second annular groove, prevents clamping screw 1 from rocking.
Erection sequence of the present utility model: first: clamping screw 1 is installed in latch segment 2, and mounted with the mounting bullet tongue 2-1 in latch segment 2 by the first ring connected in star on clamping screw 1 and coordinate, the relative position of fixing and locking bolt 1 in latch segment 2.
Second: the clamping screw 1 after installing latch segment 2 is penetrated from the resigning hole 3-1 of retaining steel card 3.
3rd: after being in place by clamping screw 1, now the second annular groove 1-2 of clamping screw 1 is just concordant with retaining steel card 3, and meanwhile, the lower surface of latch segment 2 starts the banking stop 3-3 extruding retaining steel card 3.
4th: promote clamping screw 1 toward mating holes 3-2 direction, make the second annular groove 1-2 of clamping screw 1 just block retaining steel card 3, now the banking stop 3-3 of retaining steel card 3 recoils to free state, just limits the rollback of latch segment 2.
When needs unlock, only need to apply certain pressure toward banking stop 3-3, promote latch segment 2 toward the opposite direction loading direction, just can complete unblock.
Claims (8)
1. a connector locking device, it is characterized in that: comprise clamping screw, latch segment and retaining steel card, latch segment to be set on clamping screw and to be mounted by the mounting bullet tongue in latch segment and latch segment, retaining steel cutting ferrule be located at clamping screw on and be positioned at latch segment lower end.
2. connector locking device according to claim 1, is characterized in that: described clamping screw is provided with annular groove, is provided with screw thread in the lower end of clamping screw.
3. connector locking device according to claim 2, it is characterized in that: described annular groove has two, near clamping screw lower end screw thread is the second annular groove, away from clamping screw lower end screw thread is first ring connected in star, mounting bullet tongue in first ring connected in star and latch segment matches, and retaining steel card is connected in the second annular groove.
4. connector locking device according to claim 3, is characterized in that: the width of described second annular groove equals the thickness of retaining steel card.
5. connector locking device according to claim 1, it is characterized in that: the same radial direction of described retaining steel card is provided with resigning hole and mating holes, at retaining steel card and resigning hole, place vertical with the radial direction of mating holes is provided with banking stop, and banking stop is in the one end near resigning hole.
6. connector locking device according to claim 5, is characterized in that: described resigning hole communicates with mating holes, and the diameter of resigning hole is greater than the diameter of mating holes.
7. connector locking device according to claim 6, is characterized in that: described banking stop is arch, and banking stop lower end is provided with projection, and retaining steel card is provided with the through hole matched with projection.
8. connector locking device according to claim 7, is characterized in that: through hole side is provided with spacing preiection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420668072.9U CN204257865U (en) | 2014-11-11 | 2014-11-11 | Connector locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420668072.9U CN204257865U (en) | 2014-11-11 | 2014-11-11 | Connector locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204257865U true CN204257865U (en) | 2015-04-08 |
Family
ID=52962136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420668072.9U Expired - Fee Related CN204257865U (en) | 2014-11-11 | 2014-11-11 | Connector locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204257865U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104347984A (en) * | 2014-11-11 | 2015-02-11 | 河南天海电器有限公司 | Connector locking device |
| CN113847075A (en) * | 2021-10-12 | 2021-12-28 | 河海大学 | Self-tapping yielding anchor rod for controlling large deformation of soft rock |
| CN114050442A (en) * | 2021-10-18 | 2022-02-15 | 合肥联宝信息技术有限公司 | Board card connecting mechanism and board card assembly |
-
2014
- 2014-11-11 CN CN201420668072.9U patent/CN204257865U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104347984A (en) * | 2014-11-11 | 2015-02-11 | 河南天海电器有限公司 | Connector locking device |
| CN113847075A (en) * | 2021-10-12 | 2021-12-28 | 河海大学 | Self-tapping yielding anchor rod for controlling large deformation of soft rock |
| CN113847075B (en) * | 2021-10-12 | 2023-11-10 | 河海大学 | Self-tapping type abdicating anchor rod for controlling large deformation of soft rock |
| CN114050442A (en) * | 2021-10-18 | 2022-02-15 | 合肥联宝信息技术有限公司 | Board card connecting mechanism and board card assembly |
| CN114050442B (en) * | 2021-10-18 | 2023-09-01 | 合肥联宝信息技术有限公司 | Board card connecting mechanism and board card assembly |
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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 |
Granted publication date: 20150408 Termination date: 20181111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |