CN206516807U - A kind of attachment structure for preventing from mispluging - Google Patents
A kind of attachment structure for preventing from mispluging Download PDFInfo
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- CN206516807U CN206516807U CN201720209993.2U CN201720209993U CN206516807U CN 206516807 U CN206516807 U CN 206516807U CN 201720209993 U CN201720209993 U CN 201720209993U CN 206516807 U CN206516807 U CN 206516807U
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- attachment structure
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Abstract
The utility model discloses a kind of attachment structure for preventing from mispluging, for electric connector, the electric connector includes plug-assembly and jack assemblies, the attachment structure includes being used to external cable being connected to the first connector and the second connector on jack assemblies and the first boss and second boss on jack assemblies, the height of second boss is more than the height of first boss, second connector can be connected with second boss, and the first connector is provided with the stop part that can coordinate with first boss.The utility model can effectively reduce the probability that workman misplugs, and simplify assembly technology, shorten installation time, reduce production cost；The traditional approach being connected and sealed by gluing is changed, the connection between external cable and jack assemblies is more convenient, firm, reliable, convenient disassembly during replacing, good sealing effect, service life is long.
Description
Technical field
The utility model belongs to technical field of electronic communication, more particularly, to a kind of attachment structure for preventing from mispluging.
Background technology
Circuit connector generally includes plug and socket, after in plug insertion socket, is achieved that the work of connection circuit
With.Traditional structure be typically after external cable insertion socket directly gluing be attached, gluing process is artificial operation, there is behaviour
Make cumbersome, inefficiency, the problem of quality can not be guaranteed.And under actual condition, external cable can be twisted, and be led
The colloid being fixedly connected is caused to occur to loosen or even ftracture, aging can also occur for the colloid of exposure in the environment for a long time, influence close
Seal effect；And installation process is very inconvenient, monitoring of the colloid to workman can be adversely affected.Furthermore, two are set on socket
Individual boss is respectively used to grafting electrode cable and negative pole cable, but the assembling that mutually isostructural boss easily causes workman is wrong
By mistake, the probability mispluged is larger.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of install convenient, good sealing effect, service life
The attachment structure for preventing from mispluging that is long, shortening installation time.
The utility model solves the technical scheme that its technical problem used：A kind of attachment structure for preventing from mispluging,
For electric connector, the electric connector includes plug-assembly and jack assemblies, and the attachment structure includes being used for external electricity
Cable is connected to the first connector and the second connector on jack assemblies and the first boss on the jack assemblies
And second boss, the height of the second boss is more than the height of first boss, and second connector can match somebody with somebody with second boss
Connection is closed, first connector is provided with the stop part that can coordinate with first boss.The structure of first boss and second boss
There is difference in height, because the first connector is provided with that can form the stop part of interference with second boss, so that the first connector is only
It can coordinate with first boss grafting, the first connector can not be prevented effectively from the first connector and be mistakenly inserted with second boss grafting
Two boss, greatly reduce the probability mispluged, shorten the installation time of workman, reduce production cost.
Further, first connector is provided with the connection jaws for being available for external cable to wear and jack assemblies are sealed
The linkage section of cooperation and the buckle being connected with jack assemblies；The first boss be provided with this snap fit attachment it is first convex
Portion.By increasing by first connector, external cable is passed through into connection jaws, fixes external by the cooperation of buckle and jack assemblies
Cable, can directly be plugged between the first connector and jack assemblies, and buckle realizes both locking, and linkage section realizes both
It is tightly connected, changes the sealing means of traditional gluing, connects more convenient, firm, more preferably, service life is long for sealing effectiveness.
Further, first convex portion is on the side wall of the first boss, and first convex portion, which is provided with, is easy to card
Detain the inclined plane slipped into.It is easy to the assembling between the first connector and jack assemblies.
Further, the connection jaws end, which outwards circumferentially extends, forms flange, and the part of the flange extends vertically shape
Into the stop part.Due to the setting of stop part, interference, i.e., the first connection can be produced when the first connector is with second boss grafting
Part smoothly grafting can not enter second boss.
Further, in addition in the first connector the first seal coordinated can be sealed with external cable.This
Sealing ring in one seal mating connection section enhances sealing effectiveness.
Further, two groups of buckles are arranged with first connector.Between first connector and first boss
Secure and reliable connection.
Further, the buckle, which is provided with, is easy to apply the flank that external force is departed from jack assemblies.When needing
When a connection piece is extracted from jack assemblies, it is only necessary to by applying outside power on flank, the first connector is then rotated,
When turning to buckle and completely disengaging from the first convex portion, you can the first connector is extracted, connect reliably secure, change simple side
Just.
Further, the linkage section, which is provided with, is used to block the groove for setting sealing ring.Groove can limit sealing ring, it is to avoid
It is arbitrarily moved, and improves sealing effectiveness.
Further, groove structure in a ring, its quantity is a group or more of.Two groups of sealings be arrangeding in parallel
Circle can cause sealing effectiveness more preferably.
The beneficial effects of the utility model are：The probability that workman misplugs can be effectively reduced, assembly technology is simplified, shortened
Installation time, reduces production cost；Change the traditional approach being connected and sealed by gluing, external cable and socket
Connection between component is more convenient, firm, reliable, and convenient disassembly during replacing, good sealing effect, service life is long.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model.
Fig. 2 is main structure diagram of the present utility model.
Fig. 3 is cross-sectional view of the present utility model.
Fig. 4 is the dimensional structure diagram of first seal.
Fig. 5 is the cross-sectional view of first seal.
Fig. 6 part isometric structural representations where the first boss and second boss of jack assemblies.
Fig. 7 cut-away section structural representations where the first boss and second boss of jack assemblies.
Fig. 8 surface structural representations where the first boss and second boss of jack assemblies.
Fig. 9 is that the side structure that the first connector and the second connector coordinate with first boss and second boss respectively is illustrated
Figure.
Figure 10 is that the stereochemical structure that the first connector and the second connector coordinate with first boss and second boss respectively is shown
It is intended to.
Embodiment
In order that those skilled in the art are better understood from the utility model scheme, it is real below in conjunction with the utility model
The accompanying drawing in example is applied, clear, complete description is carried out to the technical scheme in the utility model embodiment, it is clear that described
Embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Based on the reality in the utility model
Example is applied, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made all should
When the scope for belonging to the utility model protection.
As Figure 1-10 shows, a kind of attachment structure for preventing from mispluging, on electric connector, electric connector includes plug
Component and jack assemblies 1, the attachment structure are used to external cable being connected to jack assemblies 1.It is provided with jack assemblies 1 solid
Fixed board, fixed plate upper surface raises up the first boss 11 and second boss 12 to be formed in hollow cylindrical, and first boss 11 can
Coordinate with the grafting of the first connector 2, for positive pole external cable to be connected into jack assemblies 1, second boss 12 can be with second
Connector 3 coordinates, for negative pole external cable to be connected into jack assemblies 1.
First connector 2 is in hollow cylindrical structure, and it is provided with the connection jaws 22 passed through for external cable, linkage section 23 and card
Button 24.The tip edge of connection jaws 22 stretches out to form annular flange 221, and the part of the flange 221 extends shape downward vertically
Into two symmetrically arranged buckle bodies, buckle body has the radian being adapted to the outer wall of the first connector 2.Certain above-mentioned buckle
Body can also directly be bent to form buckle body by the end of connection jaws 22, i.e., above-mentioned flange 221 is not extension connection jaws 22
Edge it is whole circumferentially disposed.The square neck 242 run through is formed on buckle body, the both sides of buckle body are outwards extended vertically
Form two flanks 241.
The part of flange 221 extends to form stop part 21 downward vertically, in the present embodiment, is symmetrically arranged with two stops
Portion 21, stop part 21 is distributed between two buckles 24.
The end of first connector 2 forms two for that can be sealed with jack assemblies 1 on the linkage section 23 coordinated, the linkage section 23
Card sets sealing ring in parallel annular groove 231 above and below group, groove 231, during the insertion jack assemblies 1 of linkage section 23, the sealing ring
Seal and be connected with jack assemblies 1.
As illustrated in figures 4-5, in order to realize that the sealing between external cable and the first connector 2 coordinates, in the first connector 2
It is interior to be provided with first seal 4, the inwall tight fit of the outer wall of first seal 4 and the first connector 2, the first seal 4
Parallel multiple ring packing slot structures 41 above and below being formed on inwall.
Second connector 3 be in the identical hollow cylindrical structure of the first connector 2, its it is different from the first connector 2 it
It is in being not provided with stop part, remaining structure is identical with the first connector 2, provided with the connection jaws passed through for external cable, even
Connect section and buckle.
The height of second boss 12, which is more than on the height of first boss 11, the outer wall of first boss 11, is symmetrically distributed with two
First convex portion 111, when the first connector 2 coordinates with the grafting of jack assemblies 1, neck 242 is caught in first convex portion 111, first
Formed on convex portion 111 and be easy to the inclined plane that neck 242 is slipped into, the inclined plane is obliquely installed from up to down, from inside to outside.Second is convex
It also is provided with the outer wall of platform 12 with the flush position of the first convex portion 111 on mutually isostructural second convex portion 121, the second convex portion 121
Form the inclined plane 122 that the neck being easy on the second connector 3 is slipped into.
During assembling, first external cable is interted first seal is set in the connection jaws 22 into the first connector 2, connection jaws
4, then external cable end is connected with jack, if the grafting of linkage section 23 that sealing ring is arranged with the first connector 2 is entered
Second boss 12, now stop part 21 and the higher generation interference of second boss 12, it is impossible to which grafting enters second boss 12, then will
The grafting of first connector 2 enters first boss 11, is used to house stop part due between the top surface of first boss 11 and flange 221 existing
21 space, can smoothly complete grafting cooperation, two the first convex portions 111 are respectively fallen in symmetrically arranged neck 242.
Therefore being not provided with the second connector 3 of stop part smoothly grafting can enter height is more than first boss 11 second
In boss 12, the buckle on the second connector 3 realizes both connections with the second convex portion clamping on the side wall of second boss 12.
When first connector 2 is dismantled with first boss 11, apply less external force on flank 241, outwards stir buckle
Body, then rotates buckle 24, when turning to neck 242 and completely disengaging from the first convex portion 111, you can be pulled out, dismounting side
Just it is, laborsaving.Second connector 3 and the dismounting of second boss 12 also use above-mentioned identical method.
Above-mentioned embodiment is used for illustrating the utility model, rather than the utility model is limited,
In spirit and scope of the claims of the present utility model, any modifications and changes made to the utility model all fall
Enter protection domain of the present utility model.
Claims (9)
1. a kind of attachment structure for preventing from mispluging, for electric connector, the electric connector includes plug-assembly and socket group
Part (1), it is characterised in that：The attachment structure includes be used to be connected to external cable on jack assemblies (1) first
Connector (2) and the second connector (3) and first boss (11) and second boss (12) on the jack assemblies (1),
The height of the second boss (12) is more than the height of first boss (11), and second connector (3) can be with second boss
(12) it is connected, first connector (2) is provided with the stop part (21) that can coordinate with first boss (11).
2. attachment structure according to claim 1, it is characterised in that：First connector (2) is external provided with being available for
Connection jaws (22), the linkage section (23) coordinated with jack assemblies (1) sealing and the card being connected with jack assemblies (1) that cable is worn
Detain (24)；The first boss (11) is provided with the first convex portion (111) being connected with the buckle (24).
3. attachment structure according to claim 2, it is characterised in that：First convex portion (111) is located at the first boss
(11) on side wall, first convex portion (111), which is provided with, is easy to the inclined plane (112) that buckle (24) is slipped into.
4. attachment structure according to claim 2, it is characterised in that：Connection jaws (22) end outwards circumferentially extends shape
Into flange (221), the part of the flange (221) extends vertically to form the stop part (21).
5. attachment structure according to claim 2, it is characterised in that：Also include in the first connector (2) can with it is outer
Connect the first seal (4) of cable seal cooperation.
6. attachment structure according to claim 2, it is characterised in that：Two groups are arranged with first connector (2)
Buckle (24).
7. attachment structure according to claim 2, it is characterised in that：The buckle (24), which is provided with, is easy to application external force will
It departs from the flank (241) of jack assemblies (1).
8. attachment structure according to claim 2, it is characterised in that：The linkage section (23) is provided with and sets sealing for card
Enclose the groove (231) of (25).
9. attachment structure according to claim 8, it is characterised in that：The groove (231) structure in a ring, its quantity is
It is a group or more of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720209993.2U CN206516807U (en) | 2017-03-06 | 2017-03-06 | A kind of attachment structure for preventing from mispluging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720209993.2U CN206516807U (en) | 2017-03-06 | 2017-03-06 | A kind of attachment structure for preventing from mispluging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206516807U true CN206516807U (en) | 2017-09-22 |
Family
ID=59869821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720209993.2U Active CN206516807U (en) | 2017-03-06 | 2017-03-06 | A kind of attachment structure for preventing from mispluging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206516807U (en) |
-
2017
- 2017-03-06 CN CN201720209993.2U patent/CN206516807U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201231 Address after: 310000 room 207, 2 / F, building 11, No.1 Jiaogong Road, Xihu District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Botan New Energy Technology Co.,Ltd. Address before: 310012 room 3116, building 3, No.9 xidoumen Road, Xihu District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU BOTAN TECHNOLOGY ENGINEERING Co.,Ltd. |