CN209266726U - A kind of connector with spring reset buckle structure - Google Patents
A kind of connector with spring reset buckle structure Download PDFInfo
- Publication number
- CN209266726U CN209266726U CN201822074202.7U CN201822074202U CN209266726U CN 209266726 U CN209266726 U CN 209266726U CN 201822074202 U CN201822074202 U CN 201822074202U CN 209266726 U CN209266726 U CN 209266726U
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- spring
- locking
- bar
- key
- buckle structure
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Abstract
The utility model discloses a kind of connectors with spring reset buckle structure, including terminal joint and plate end connector, the terminal joint includes body shell, the pcb board in body shell, cable and spring reset buckle structure, cable one end is connect with pcb board, and one end is stretched out from body shell rear end；Spring reset buckle structure includes several first springs, a locking-bar and a key, and the first spring is vertically installed inside body shell, locking-bar is located above the first spring, it is contacted with the first spring, key is located at top in the middle part of locking-bar, and ammonium key stretches out body shell upper surface；Both ends are provided with grab on front side of locking-bar, are provided with shaft on rear side of locking-bar, shaft is axially positioned in body shell；Plate end connector both ends are provided with card slot, and grab and card slot are cooperatively connected.The utility model realizes buckle function using spring, has preferably pressing feel and resets experience, resilience performance is more preferably.
Description
Technical field
The utility model relates to wire and cable connector technical field, specially a kind of connection with spring reset buckle structure
Device.
Background technique
The lock of existing push type solution lock connector is the stainless steel material of elasticity, and lock itself has elasticity, usually
It is directly to exert a force in the pressing direction of lock, is realized by lock natural resiliency and push and spring back, to realize lock.The connection
Elasticity of the lock pressing feel and reset function of device dependent on lock itself, using over time, feel is deteriorated, easy to damage.
And push type unlock needs reserved sufficient space to be freely accessible to convenient for finger, to space requirement height, is unfavorable for the excellent of mechanism space
Change design.
Summary of the invention
The purpose of this utility model is to provide a kind of connector with spring reset buckle structure, make it have preferably
Press feel and reset function.
To achieve the above object, the utility model uses following technical scheme:
A kind of connector with spring reset buckle structure, including terminal joint and plate end connector, the terminal joint
Pcb board, cable and spring reset buckle structure including body shell, in body shell, described cable one end and pcb board connect
It connects, one end is stretched out from body shell rear end.The spring reset buckle structure includes several first springs, and a locking-bar and one press
Key, first spring are vertically installed inside body shell, and the locking-bar is located above the first spring, with the first spring
Elastic Contact, the key are located at top in the middle part of locking-bar, and the ammonium key stretches out body shell upper surface.The locking-bar
Front side both ends are provided with grab, are provided with shaft on rear side of locking-bar, the shaft is axially positioned in body shell.The plate
End connector both ends are provided with card slot, and the grab and card slot are cooperatively connected, and the key is moved down to be contacted with locking-bar,
Locking-bar is rotated along shaft, realizes that grab and card slot are detached from.
Further, pressing convex block is provided in the middle part of the locking-bar, the pressing convex block upper surface is inclined surface,
The front height of the inclined surface is lower than posterior height；A press section is protruded out on front side of the key lower end, described presses
Splenium and inclined surface frontside contacts.
The body shell is assemblied by plastic body, upper cover and lower cover, and upper cover and lower cover are respectively arranged in plastic cement master
The over and under of body, the plastic body upper surface are provided with the groove of accommodating locking-bar, the groove rear side and lock
Lower arcuate slot is provided on the corresponding position of button bar shaft, the upper cover lower end is provided with upper arc groove accordingly, described
Shaft described in upper arc groove and lower arcuate slot cladding, realizes shaft axially position；It is provided on the upper lid and is stretched for key
Open slot out.
Wherein, the locking-bar bottom is provided with front upper spring opening, is provided in the groove opposite with front upper spring opening
The lower spring eye answered, lower spring eye are provided centrally with central axis, and first spring is inserted into central axis, is installed on front upper spring opening
In lower spring eye.
Preferably, first spring, be provided with three groups, wherein one group be located at pressing convex block underface, remaining two
Group is located at below locking-bar both ends, and the front upper spring opening, lower spring eye, central axis are accordingly arranged three groups.
Preferably, the plastic body two sides are provided with positive stop block, and limit is formed between positive stop block and plastic body
Position slot.
Several support columns are provided on the plastic body, the upper cover is equipped with post holes corresponding with support column,
The support column passes through post holes and upper cover hot-melt adhesive paste.
Further include drawstring and several second springs in another embodiment, connect on rear side of the drawstring and key or
The drawstring is integrally formed the rear side in key, and the key is located at the front side of open slot, and the drawstring drives key
Mobile on rear side of toward open slot, the second spring is horizontally set in plastic body, is supported on rear side of second spring one end and key
It connects.
Wherein, second spring hole is set on the plastic body, has protruded out two positioning columns, institute on rear side of the key
The second spring stated is placed on positioning column and is mounted in second spring hole.
Preferably, the drawstring tail end is equipped with lines.
After adopting the above technical scheme, the utility model has the effect that
1, by the way that the first spring is arranged below locking-bar, key is moved down to be contacted the utility model with locking-bar, lock
Bar is rotated along shaft, realizes that grab and card slot are detached from.Key is unclamped, the first spring, which restores to realize, to be resetted, to realize buckle function
Can, the utility model realizes buckle function using spring, has preferably pressing feel and resets experience, resilience performance is more preferably.
2, drawstring and second spring are set after key, only need to pull back drawstring, can apply pressure to locking-bar, makes to latch
Bar is rotated along shaft, realizes that grab and card slot are detached from.Drawstring is unclamped, second spring and the first spring, which restore to realize, to be resetted, thus
Realize buckle function.The space that reserved finger pressing is not needed by drawstring unlock, can make connector be suitable for lesser machine
Conformational space, operation are more convenient.
Detailed description of the invention
Fig. 1 is the terminal joint structural schematic diagram of embodiment one.
Fig. 2 is the decomposition diagram of Fig. 1.
Fig. 3 is the lock state perspective cross section schematic diagram (upper cover is concealed in figure) of Fig. 1.
Fig. 4 is unlocked state perspective cross section schematic diagram (upper cover is concealed in figure) when Fig. 3 exerts a force.
Fig. 5 is the structural schematic diagram of the locking-bar of the utility model.
Fig. 6 is the structural schematic diagram of the upper cover of the utility model.
Fig. 7 is the connection schematic diagram of terminal joint and plate end connector.
Fig. 8 is the terminal joint structural schematic diagram of embodiment two.
Fig. 9 is the decomposition diagram of plastic body, locking-bar, key in embodiment two.
Figure 10 is the assembling schematic diagram of Fig. 9.
Figure 11 is the lock state perspective cross section schematic diagram (upper cover is concealed in figure) of Fig. 8.
Figure 12 is unlocked state perspective cross section schematic diagram (upper cover is concealed in figure) when Figure 11 exerts a force.
Primary clustering symbol description:
1: terminal joint, 2: plate end connector, 21: card slot, 3: body shell, 31: plastic body, 311: groove, 312: lower arc
Shape slot, 313: lower spring eye, 314: central axis, 315: positive stop block, 316: support column, 317: second spring hole, 32: upper cover,
321: upper arc groove, 322: open slot, 323: post holes, 33: lower cover, 4:PCB plate, 5: cable, 6: the first springs, 7: locking-bar,
71: grab, 72: shaft, 73: pressing convex block, 74: inclined surface, 75: front upper spring opening, 8: key, 81: press section, 82: positioning column,
9: drawstring, 10: second spring.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.
Embodiment one
The utility model discloses a kind of connectors with spring reset buckle structure, including terminal joint 1 and plate termination
First 2.Terminal joint 1 and the connection signal of plate end connector 2 are as shown in Figure 7.
As shown in figures 1-4, the terminal joint of the present embodiment includes body shell 3, pcb board 4, cable in body shell 3
5 and spring reset buckle structure.Body shell 3 is assemblied by plastic body 31, upper cover 32 and lower cover 33, upper cover 32 and lower cover 33
It is respectively arranged in the over and under of plastic body 31.5 one end of cable is connect with pcb board 4, and one end is stretched out from 3 rear end of body shell.
Spring reset buckle structure includes three group of first spring 6, a locking-bar 7 and a key 8.
As shown in connection with fig. 5,7 front side both ends of locking-bar are provided with grab 71, and 2 both ends of plate end connector are provided with card slot 21, card
Hook 71 and card slot 21 are cooperatively connected.Shaft 72 is provided on rear side of locking-bar 7, shaft 72 is axially positioned in plastic body 31.Lock
Pressing convex block 73 is provided in the middle part of button bar 7, pressing 73 upper surface of convex block is inclined surface 74, after the front height of inclined surface 74 is lower than
Side height.A press section 81, press section 81 and 74 frontside contacts of inclined surface are protruded out on front side of 8 lower end of key.7 bottom of locking-bar is set
It is equipped with front upper spring opening 75.
31 upper surface of plastic body is provided with the groove 311 of accommodating locking-bar 7, the shaft of groove 311 rear side and locking-bar 7
Lower arcuate slot 312 is provided on 72 corresponding positions.Lower spring eye corresponding with front upper spring opening 75 is provided in groove 311
313, lower spring eye 313 is provided centrally with central axis 314.First spring 6 is inserted vertically into central axis 314, is installed on front upper spring opening
75 with lower spring eye 313 in.First spring 6 is provided with three groups, wherein one group of underface positioned at pressing convex block 73, remaining two groups
It is located at below 7 both ends of locking-bar, accordingly three groups of the setting of front upper spring opening 75, lower spring eye 313, central axis 314.Plastic body
31 two sides are provided with positive stop block 315, and limiting slot is formed between positive stop block 315 and plastic body 31, and limiting slot is convenient for plate end
The insertion of connector 2 is limited, and oblique cutting is prevented.
As shown in connection with fig. 6,32 lower end of upper cover is provided with upper arc groove 321 accordingly, upper arc groove 321 and lower arcuate slot
312 cladding shafts 72, realize 72 axially position of shaft.The open slot 322 stretched out for key 8 is provided in upper cover 32.Plastic cement master
Several support columns 316 are provided on body 31, upper cover 32 is equipped with post holes 323 corresponding with support column 316, and support column 316 passes through
Post holes 323 and 32 hot-melt adhesive paste of upper cover.
Key 8, which is located in the middle part of locking-bar 7, presses 73 top of convex block, and ammonium key 8 stretches out open slot 322, convenient for pressing.
The installation process of the present embodiment is as follows:
(1) cable 5 is fixed on the pad of pcb board by soldering iron thermal compression welding.
(2) pcb board 4 is assembled in plastic body 31.
(3) locking-bar 7 and the first spring 6 are assembled in plastic body 31.
(4) key 8 is assembled to 73 top of pressing convex block.
(5) upper cover 32 and lower cover 33 are assembled.
(6) support column 316 of plastic body 31 passes through the post holes 323 of upper cover 32, and hot melt support column 316 realizes plastic body
31 with the fixation of upper cover 32.
The present embodiment in normal state, as shown in figure 3, grab protrudes upward.It proceeds as follows:
As shown in figure 4, force F1 is in key 8 downwards, power is transmitted on the pressing convex block 73 among locking-bar 7, the first bullet
Spring 6 compresses.Locking-bar 7 is rotated by shaft 72, and 7 entirety of locking-bar is rotated down while grab 71 moves downward, and makes grab 71
It is placed in the groove 311 of plastic body 31, plate end connector 2 is inserted on terminal joint 1, discharge pressing force F1, the first spring 6
Synchronous release compressing force makes locking-bar 7 rotate back to original state, realizes that grab 71 protrudes into and realizes locking condition in card slot 21.Again
Secondary downward push key 8, grab 71 discharge, and realize that plate end connector 2 and terminal joint 1 are detached from, realize unlock.
Embodiment two
As shown in fig.7-12, the present embodiment and the structure difference of embodiment one are: further including drawstring 9 and two group of second bullet
Spring 10.Connection or drawstring 9 are integrally formed the rear side in key 8 on rear side of drawstring 9 and key 8.Key 8 is located at open slot 322
Front side pulls back drawstring and drives key 8 toward moving on rear side of open slot 322.In conjunction with shown in Fig. 9-10, it is arranged on plastic body 31
Second spring hole 317, the rear side of key 8 have protruded out two positioning columns 82, and second spring 10 is placed on positioning column 82 and is mounted on
In two spring eyes 317.
9 tail end of drawstring is equipped with lines, increases frictional force when pulling, is lifted convenient for manpower.
The installation process of the present embodiment is as follows:
(1) cable 5 is fixed on the pad of pcb board by soldering iron thermal compression welding.
(2) pcb board 4 is assembled in plastic body 31.
(3) the first spring 6, locking-bar 7 are assembled in plastic body 31.
(4) second spring 10 is inserted into the positioning column 82 of 8 rear end of key, then key 8 is being mounted on pressing convex block 73 just
Top is inserted into positioning column 82 and second spring 10 in second spring hole 317.
(5) upper cover 32 and lower cover 33 are assembled.
(6) support column 316 of plastic body 31 passes through the post holes 323 of upper cover 32, and hot melt support column 316 realizes plastic body
31 with the fixation of upper cover 32.
In normal state, as shown in figure 11, grab 71 protrudes upward the present embodiment.The present embodiment can use embodiment
One mode presses down on key 8 to be latched and be unlocked operation.The present embodiment can also be using lifting drawstring 9 simultaneously
Mode is latched and is unlocked operation, and specific details are as follows:
As shown in figure 12, force F2 is in drawstring 9 backward, and second spring 10 is compressed at this time, and power is transmitted among locking-bar 7
It presses on convex block 73, during pulling back, key 8 is moved backward, and press section 81 and the inclined surface 74 of 7 upper surface of locking-bar are dry
It relates to, so that locking-bar 7 has the power of downward push, the compression of the first spring 6.Locking-bar 7 is rotated by shaft 72, and locking-bar 7 is whole
It is rotated down while grab 71 moves downward, be placed in grab 71 in the groove 311 of plastic body 31, plate end connector 2 is inserted
On lead-in wire terminal connector 1.F2 pulling force is discharged, second spring 10,6 synchronous release compressing force of the first spring rotate back to locking-bar 7 just
Beginning state realizes that grab 71 protrudes into and realizes locking condition in card slot 21.Drawstring 9 is pulled back again, and grab 71 discharges, and realizes plate end
Connector 2 and terminal joint 1 are detached from, and realize unlock.
Above embodiments two are preferred embodiment.So that the utility model connector has preferably pressing feel and reset
Function, while the structure for being suitable for small space designs, practicability is good.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.
Claims (10)
1. a kind of connector with spring reset buckle structure, including terminal joint and plate end connector, it is characterised in that: described
Terminal joint includes body shell, the pcb board in body shell, cable and spring reset buckle structure, described cable one end
It is connect with pcb board, one end is stretched out from body shell rear end；
The spring reset buckle structure includes several first springs, a locking-bar and a key, and first spring is perpendicular
It is directly mounted on inside body shell, the locking-bar is located above the first spring, contacts with the first spring, the key
The top in the middle part of locking-bar, the key stretch out body shell upper surface；
Both ends are provided with grab on front side of the locking-bar, are provided with shaft on rear side of locking-bar, the shaft is axially positioned on
In body shell；
The plate end connector both ends are provided with card slot, and the grab and card slot are cooperatively connected, and the key moves down
It is contacted with locking-bar, locking-bar is rotated along shaft, realizes that grab and card slot are detached from.
2. the connector as described in claim 1 with spring reset buckle structure, it is characterised in that: in the middle part of the locking-bar
It is provided with pressing convex block, the pressing convex block upper surface is inclined surface, and the front height of the inclined surface is high lower than rear side
Degree；A press section, the press section and inclined surface frontside contacts are protruded out on front side of the key lower end.
3. the connector as claimed in claim 2 with spring reset buckle structure, it is characterised in that: the body shell is by moulding
Glue main body, upper cover and lower cover assembly, and upper cover and lower cover are respectively arranged in the over and under of plastic body, the plastic cement
Body upper surface is provided with the groove of accommodating locking-bar, is provided on position corresponding with locking-bar shaft on rear side of the groove
Lower arcuate slot, the upper cover lower end are provided with and go up arc groove accordingly, described in the upper arc groove and lower arcuate slot cladding
Shaft, realize shaft axially position；The open slot stretched out for key is provided on the upper lid.
4. the connector as claimed in claim 3 with spring reset buckle structure, it is characterised in that: the locking-bar bottom
It is provided with front upper spring opening, lower spring eye corresponding with front upper spring opening, the setting of lower spring eye center are provided in the groove
There is central axis, first spring is inserted into central axis, is installed in front upper spring opening and lower spring eye.
5. the connector as claimed in claim 4 with spring reset buckle structure, it is characterised in that: first spring is set
Three groups are equipped with, wherein one group is located at the underface for pressing convex block, remaining two groups are located at below locking-bar both ends, and described is upper
Spring eye, lower spring eye, central axis are accordingly arranged three groups.
6. the connector as claimed in claim 3 with spring reset buckle structure, it is characterised in that: the plastic body two
Side is provided with positive stop block, and limiting slot is formed between positive stop block and plastic body.
7. the connector as claimed in claim 3 with spring reset buckle structure, it is characterised in that: on the plastic body
Be provided with several support columns, the upper cover is equipped with post holes corresponding with support column, the support column pass through post holes with it is upper
Lid hot-melt adhesive paste.
8. such as the described in any item connectors with spring reset buckle structure of claim 3-7, it is characterised in that: further include drawing
Band and several second springs, the drawstring and key rear side are connect or the drawstring is integrally formed the rear side in key,
The key is located at the front side of open slot, pulls back drawstring and drives key toward movement on rear side of open slot, second bullet
Spring is horizontally set in plastic body, is abutted on rear side of second spring one end and key.
9. the connector as claimed in claim 8 with spring reset buckle structure, it is characterised in that: on the plastic body
Second spring hole is set, has protruded out two positioning columns on rear side of the key, the second spring is placed on positioning column and pacifies
In second spring hole.
10. the connector as claimed in claim 8 with spring reset buckle structure, it is characterised in that: the drawstring tail end
Equipped with lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822074202.7U CN209266726U (en) | 2018-12-11 | 2018-12-11 | A kind of connector with spring reset buckle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822074202.7U CN209266726U (en) | 2018-12-11 | 2018-12-11 | A kind of connector with spring reset buckle structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209266726U true CN209266726U (en) | 2019-08-16 |
Family
ID=67562922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822074202.7U Active CN209266726U (en) | 2018-12-11 | 2018-12-11 | A kind of connector with spring reset buckle structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209266726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI739692B (en) * | 2020-12-11 | 2021-09-11 | 佳必琪國際股份有限公司 | Connector with pressing mechanism |
-
2018
- 2018-12-11 CN CN201822074202.7U patent/CN209266726U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI739692B (en) * | 2020-12-11 | 2021-09-11 | 佳必琪國際股份有限公司 | Connector with pressing mechanism |
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