CN207098176U - Connector self-locking device - Google Patents
Connector self-locking device Download PDFInfo
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- CN207098176U CN207098176U CN201721272121.7U CN201721272121U CN207098176U CN 207098176 U CN207098176 U CN 207098176U CN 201721272121 U CN201721272121 U CN 201721272121U CN 207098176 U CN207098176 U CN 207098176U
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- plug
- slot
- latch hook
- locking device
- unit
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Abstract
This application discloses a kind of connector self-locking device, including housing；The latch hook for matching somebody with somebody plug-in unit is hooked during for connector with being docked with plug-in unit；For the plug docked with plug-in unit；Prominent surface of shell, for departing from the sliding button with plug-in unit by sliding control latch hook；Latch hook is fixed on plug surface, and can be moved in plug surface.Connector self-locking device given by the utility model, during by with being docked with plug-in unit, the grab on plug is automatically into locking position, hook and realize self-locking with plug-in unit, slide button and directly drive trigger member transverse shifting, movement of the control card hook housing in the slot in plug, so as to realize unblock.Its overall structure is simple, and amount of parts is few, easy to assembly quick, can either reduce cost, and can increase operating efficiency.
Description
Technical field
The application is related to appliance field, more particularly to a kind of self-locking device of connector.
Background technology
Connector it is corresponding with plug-in unit docking when, in order to ensure the stability of docking, prevent under External force interference both
Depart from, usual joint sets self-locking device.Existing connector realizes self-locking using pressing key, is by setting specifically
The pressing key put in connection surface drives the motion of internal activity part, and the vertical motion of pressing is changed into corresponding movable part
Transverse movement, so as to realize self-locking and unblock.The self-locking and unblock of this structure need multiple driving members to change movable part
The direction of motion, cause inner components various, assembled relation is complicated, and cost is high, low production efficiency.
The content of the invention
The utility model provides a kind of connector self-locking device, it is intended to solves existing connector self-locking device inner components
Various, assembled relation is complicated, and cost is high, the problem of low production efficiency.
A kind of connector self-locking device disclosed in the present application, including：
Housing；
Latch hook, during for connector with being docked with plug-in unit, hook described in match somebody with somebody plug-in unit；
Plug, the plug protrudes the surface of shell, and for being docked with described with plug-in unit, the latch hook is fixed on described
Plug surface, and can be moved in the plug surface；
Sliding button, the sliding button protrude the surface of shell, for controlling the latch hook to depart from institute by sliding
State and match somebody with somebody plug-in unit.
Described connector self-locking device, wherein, the latch hook is arranged on latch hook frame, and the plug is provided with for described
The slot of latch hook frame end portion insertion, the latch hook frame can move repeatedly in the slot.
Described connector self-locking device, wherein, the latch hook frame end portion is provided with two extensions that can be inserted into the slot
Side, the slot setting two corresponding with described two extension sides, collocation part is provided with the opposite side of the slot, it is described
Arrange in pairs or groups part end by inserting in the slot, be fixedly connected with the extension side of the slot, it is described collocation part end with it is described
One section of spacing for being available for the collocation part to continue between slot end be present.
Described connector self-locking device, wherein, the collocation part end is provided with the first spring, first spring one end
The collocation part end is fixed on, the other end is resisted against on the interlayer end face between described two slots, for providing described take
Accessory pulls the restoring force that the latch hook frame moves to the slot opposite side.
Described connector self-locking device, wherein, the latch hook frame and the collocation part clamping, the extension side end portion are set
Have that card is recessed, the collocation part head end is provided with and the recessed card convex being adapted of card.
Described connector self-locking device, wherein, the plug is additionally provided with for described towards the side with plug-in unit
Latch hook exposes the chute of plug surface, and the chute connects with the slot.
Described connector self-locking device, wherein, the triggering being fixedly connected with the sliding button is provided with the housing
Part, the trigger member, which is provided with, to be inserted along perpendicular to the direction of the slot in the slot, drive the latch hook frame along moving back
Go out the drive division of the direction movement of the slot；The side that the plug closes on the trigger member is provided with to enter for the drive division
Enter the opening of the slot.
Described connector self-locking device, wherein, the driving end surface is inclined-plane, and the latch hook frame root is provided with and institute
The skewed slot that drive division is adapted is stated, the skewed slot bottom surface is mutually agreed with the inclined-plane, described in when the trigger member is inserted
During skewed slot, driving end surface mutually squeezes with the skewed slot bottom, promotes the latch hook frame to exit the segment distance of slot one, so as to
The latch hook is controlled to depart from described with plug-in unit.
Described connector self-locking device, wherein, the trigger member is additionally provided with when it inserts the slot, there is provided it is multiple
The second spring of restoring force needed for position；When the trigger member resets, in the presence of first spring, the latch hook frame
Reset.
Described connector self-locking device, wherein, the inner walls are provided with to be used to play when the trigger member is slided and led
To the guider of effect.
Connector self-locking device given by the utility model, during by with being docked with plug-in unit, the grab on plug is automatic
Into locking position, hook and realize self-locking with plug-in unit, slide button and directly drive trigger member transverse shifting, control card hook housing is in plug
Movement in interior slot, so as to realize unblock.Its overall structure is simple, and amount of parts is few, easy to assembly quick, can either
Reduce cost, and can increase operating efficiency.
Brief description of the drawings
Fig. 1 is the overall structure diagram of connector self-locking device in the utility model embodiment；
Fig. 2 is the explosive view of connector self-locking device in the utility model embodiment；
Fig. 3 is the enlarged drawing of latch hook frame and collocation part in the utility model embodiment；
Fig. 4 is the assembling schematic diagram of arrange in pairs or groups part and plug in the utility model embodiment；
Fig. 5 is the assembled relation schematic diagram of trigger member and plug in the utility model embodiment.
Embodiment
The application is described in further detail below by embodiment combination accompanying drawing.
A kind of connector self-locking device that the present embodiment is provided, as shown in Figures 1 and 2, including housing 1, with the shell
Body 1 is fixedly connected, and protrudes the plug 2 on the surface of housing 1, the latch hook 3 positioned at the root of plug 2, and is located at the cunning on the surface of housing 1
Dynamic button 4.Wherein, when latch hook 3 is used for the plug 2 of connector with being adapted with plug-in unit docking, hooks and match somebody with somebody corresponding on plug-in unit
Locking mechanism, such as the locking groove being adapted with plug 2, or buckle etc..Sliding button 4 is used for by sliding control latch hook 3
Moved along unlocking direction, so as to realize that connector unlocks.
As in Figure 2-4, anti-excessively slotting limiting stand 22 when lock pin 21 includes lock pin 21 and plays grafting positioned at lock pin root,
Form step-like between limiting stand 22 and lock pin 21, when plug with plug-in unit with docking, limiting stand 22 stops that lock pin 21 enters one
Step insertion.Latch hook 3 is arranged on latch hook frame 30, and the side of limiting stand 22 is provided with the slot 23 for being used for the insertion of the end of latch hook frame 30,
Latch hook frame 30 can move repeatedly in the bearing of trend of the interior edge slot 23 of slot 23.The slot 23 runs through limiting stand 22, another at its
End is additionally provided with the collocation part 31 being connected with latch hook frame 30, and collocation part 31 can be inserted from the other end in the slot 23.
Specifically, the end of latch hook frame 30 is provided with two extension sides being parallel to each other, for the ease of describing, below the extension side
Represented in narration with the first extension side 301, the setting two corresponding with the first extension side 301 of slot 23, and two slots
23 respectively positioned at corresponding to the both sides of lock pin 21, and two first extend the both sides that side 301 also is located at lock pin 21, and lock pin 21 is pressed from both sides
Central；Arrange in pairs or groups part 31 end it is corresponding be provided with two extension sides, for the ease of description, during the extension side is described below with
Second extension side 311 represents.As shown in Fig. 3, the two first extension ends of side 301 of latch hook frame 30 are equipped with card recessed 302, take
The end on two second extension sides 311 of accessory 31 is provided with the card convex 312 being adapted with card recessed 302, and it is recessed that card convex 312 is placed in into card
The clamping of latch hook frame 30 and collocation part 31 can be achieved in 302.Arrange in pairs or groups and deposited between the root of part 31 and the entrance of two slots 23
In certain spacing, so, first extend while 301 with the second extension while 311 be fixedly connected by way of clamping after, both
Total length has just exceeded the depth of slot 23 so that latch hook frame 30 can mutually be pulled in slot 23 and move reciprocatingly.It is spacing
One side surface of platform 22 towards lock pin 21 offers two chutes 24 being connected respectively with two slots 23, and latch hook 3 is in latch hook
Two first of frame 30 extend on side 301 sets one respectively, and two latch hooks 3 sequentially pass through slot 23 and the protrusion limit of chute 24
The position surface of platform 22.
As shown in figure 4, being the interlayer 25 of lock pin 21 between two slots 23, the root of collocation part 31 is additionally provided with the first spring
313, the one end of the first spring 313 is at the installation position of collocation part 31 root, and the other end is held on the end face of interlayer 25, interlayer
25 end face is provided with location hole of the spring 251.
As shown in figures 2 and 5, housing 1 includes upper casing 11 and lower casing 12, and the surface of upper casing 11 is provided with and slided for sliding button 4
Dynamic slotted eye 110.Sliding button bottom is fixedly connected with trigger member 5, and trigger member 5 is provided with prolongs along perpendicular to the direction of slot 23
The drive division 51 stretched.The end face of drive division 51 is inclined-plane 510, and the root of latch hook frame 30 is provided with the skewed slot for being available for drive division 51 to insert
32, bottom surface 320 and the phase contract of inclined-plane 510 of skewed slot 32.One side surface of limiting stand 22 towards housing 1 offers opening 26, driving
Portion 51 can be entered skewed slots 32 by the opening 26 that be driven across of sliding button 4, with the skewed slot 32 that deepens continuously of drive division 51, tiltedly
The pressure that face 510 acts on the bottom surface 320 of skewed slot 32 can promote latch hook frame 30 to be moved towards the direction for exiting slot 23, so as to band
Moveable lock hook 3 moves towards the direction.The lower section of trigger member 5 is additionally provided with the second spring 52 for being ejected opening 26, second spring
52 provide the restoring force of trigger member 5 and the reset of sliding button 4.Guide plate 111 is additionally provided with the inner surface edge of upper casing 11, is oriented to
Plate is used for fixing trigger member 5, and when trigger member 5 moves, plays guide effect.
The connector self-locking device course of work that the present embodiment provides is as follows：When the plug 2 of connector docks with plug-in unit
When, the mobile one end distance to outside slot 23 of latch hook 3 is forced with the locking mechanism set on plug-in unit, as docking is completed, latch hook 3 is again
Start counter motion gradually to reset, gradually slip into the locking mechanism with plug-in unit, be also the reset of latch hook 3 in the process of slipping into
Journey.When needing to pull up connector, sliding button 4, under the drive of sliding button 4, the drive division 51 of trigger member 5 are promoted
It is inserted into the skewed slot 32 of the root of latch hook frame 30, and enters between the root of latch hook frame 30 and interlayer 25, promotes latch hook frame 30 along moving back
Going out the direction movement of chute 23, now the first spring 313 compression stores power, so that latch hook skids off the locking mechanism with plug-in unit,
Realize unblock.After unclamping sliding button 4, in the presence of second spring 52, trigger member 5 resets and (exits skewed slot 32), while
In the presence of first spring 313, latch hook frame 30 resets (initial position for being reinserted into slot 23).
Connector self-locking device given by the utility model, during by with being docked with plug-in unit, the grab on plug is automatic
Into locking position, hook and realize self-locking with plug-in unit, slide button and directly drive trigger member transverse shifting, control card hook housing is in plug
Movement in interior slot, so as to realize unblock.Its overall structure is simple, and amount of parts is few, easy to assembly quick, can either
Reduce cost, and can increase operating efficiency.
Above content is to combine the further description that specific embodiment is made to the application, it is impossible to assert this Shen
Specific implementation please is confined to these explanations.For the application person of an ordinary skill in the technical field, do not taking off
On the premise of conceiving from the present application, some simple deduction or replace can also be made.
Claims (10)
- A kind of 1. connector self-locking device, it is characterised in that including：Housing；Latch hook, during for connector with being docked with plug-in unit, hook described in match somebody with somebody plug-in unit；Plug, the plug protrude the surface of shell, and for being docked with described with plug-in unit, the latch hook is fixed on the plug Surface, and can be moved in the plug surface；Sliding button, the sliding button protrude the surface of shell, for being matched somebody with somebody by sliding to control described in the latch hook disengaging Plug-in unit.
- 2. connector self-locking device as claimed in claim 1, it is characterised in that the latch hook is arranged on latch hook frame, described Plug is provided with the slot for being used for latch hook frame end portion insertion, and the latch hook frame can move repeatedly in the slot.
- 3. connector self-locking device as claimed in claim 2, it is characterised in that the latch hook frame end portion is provided with two and can be inserted into The extension side of the slot, the slot setting two corresponding with described two extension sides, in the opposite side of the slot Provided with collocation part, the collocation part end is fixedly connected by inserting in the slot with the extension side of the slot, described to take One section of spacing for being available for the collocation part to continue between accessory end and the slot end be present.
- 4. connector self-locking device as claimed in claim 3, it is characterised in that the collocation part end is provided with the first spring, First spring one end is fixed on the collocation part end, and the other end is resisted against the interlayer end face between described two slots On, for providing the collocation part pulling restoring force that the latch hook frame moves to the slot opposite side.
- 5. connector self-locking device as claimed in claim 4, it is characterised in that the latch hook frame and the collocation part clamping, The extension side end portion is recessed provided with blocking, and the collocation part head end is provided with and the recessed card convex being adapted of card.
- 6. connector self-locking device as claimed in claim 2, it is characterised in that the plug matches somebody with somebody the side of plug-in unit described in The chute for exposing plug surface for the latch hook is additionally provided with, the chute connects with the slot.
- 7. connector self-locking device as claimed in claim 4, it is characterised in that be provided with and the sliding button in the housing The trigger member being fixedly connected, the trigger member, which is provided with, to be inserted along perpendicular to the direction of the slot in the slot, drive institute State the drive division that latch hook frame moves along the direction for exiting the slot；The side that the plug closes on the trigger member is provided with use Enter the opening of the slot in the drive division.
- 8. connector self-locking device as claimed in claim 7, it is characterised in that the driving end surface is inclined-plane, the lock Hook housing root is provided with the skewed slot being adapted with the drive division, and the skewed slot bottom surface is mutually agreed with the inclined-plane, for when described When trigger member is inserted during the skewed slot, driving end surface mutually squeezes with the skewed slot bottom, promotes the latch hook frame to exit described The segment distance of slot one, so as to control the latch hook to depart from described with plug-in unit.
- 9. connector self-locking device as claimed in claim 8, it is characterised in that the trigger member is additionally provided with when described in its insertion During slot, there is provided it resets the second spring of required restoring force；When the trigger member resets, in the work of first spring Under, the latch hook frame resets.
- 10. connector self-locking device as claimed in claim 7, it is characterised in that the inner walls, which are provided with, is used for described touch Outbox plays the guider of guide effect when sliding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721272121.7U CN207098176U (en) | 2017-09-29 | 2017-09-29 | Connector self-locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721272121.7U CN207098176U (en) | 2017-09-29 | 2017-09-29 | Connector self-locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207098176U true CN207098176U (en) | 2018-03-13 |
Family
ID=61538428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721272121.7U Active CN207098176U (en) | 2017-09-29 | 2017-09-29 | Connector self-locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207098176U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108652520A (en) * | 2018-04-27 | 2018-10-16 | 江苏美的清洁电器股份有限公司 | The dirt cup closing component structure and dust catcher of dust catcher |
| CN112928556A (en) * | 2021-01-26 | 2021-06-08 | 湖北亿纬动力有限公司 | Low pressure pencil plug-in components dismantles frock |
| CN114394044A (en) * | 2021-03-05 | 2022-04-26 | 延锋国际座椅系统有限公司 | Self-locking plug and mounting method thereof |
-
2017
- 2017-09-29 CN CN201721272121.7U patent/CN207098176U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108652520A (en) * | 2018-04-27 | 2018-10-16 | 江苏美的清洁电器股份有限公司 | The dirt cup closing component structure and dust catcher of dust catcher |
| CN108652520B (en) * | 2018-04-27 | 2020-08-18 | 江苏美的清洁电器股份有限公司 | Dust cup locking structure of dust collector and dust collector |
| CN112928556A (en) * | 2021-01-26 | 2021-06-08 | 湖北亿纬动力有限公司 | Low pressure pencil plug-in components dismantles frock |
| CN114394044A (en) * | 2021-03-05 | 2022-04-26 | 延锋国际座椅系统有限公司 | Self-locking plug and mounting method thereof |
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