CN220628375U - Built-in lock catch electric connector - Google Patents
Built-in lock catch electric connector Download PDFInfo
- Publication number
- CN220628375U CN220628375U CN202321940863.8U CN202321940863U CN220628375U CN 220628375 U CN220628375 U CN 220628375U CN 202321940863 U CN202321940863 U CN 202321940863U CN 220628375 U CN220628375 U CN 220628375U
- Authority
- CN
- China
- Prior art keywords
- connector
- locking
- plug
- accommodating shell
- locking hole
- 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.)
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 18
- 229910052802 copper Inorganic materials 0.000 claims description 18
- 239000010949 copper Substances 0.000 claims description 18
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000005192 partition Methods 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model belongs to the field of electric connectors, and particularly relates to a built-in lock catch electric connector; the utility model provides a built-in hasp electric connector, its includes first connector and second connector, and first connector is equipped with the grafting chamber, and the second connector is equipped with grafting portion, and grafting portion inserts the cooperation in grafting intracavity, its characterized in that: at least one side end of the first connector in the length direction of the first connector is provided with an outwards protruding accommodating shell, a space in the accommodating shell is communicated with the plug-in cavity, a locking hole is formed in the accommodating shell, and a locking part matched with the locking hole is arranged on a corresponding plug-in part; the utility model designs the point connector with the lock catch structure arranged on the side edge, thereby avoiding the increase of the size of the connector in the height direction and meeting the use requirement of the electric connector in the occasion with limited height.
Description
Technical Field
The utility model belongs to the field of electric connectors, and particularly relates to a built-in lock catch electric connector.
Background
The male end and the female end of the connector are reliably connected through the locking structure, so that the connector is convenient for people to use, the locking structure is arranged on the surface of the existing connector in the width direction, the size of the connector in the height direction is increased by the locking structure, the connector cannot be used in certain places with high definition, and the application of equipment is affected.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model designs the point connector with the lock catch structure at the side edge, thereby avoiding the increase of the size of the connector in the height direction and meeting the use requirement of the electric connector in the occasion with high limit.
The technical scheme of the utility model is as follows:
the utility model provides a built-in hasp electric connector, its includes first connector and second connector, and first connector is equipped with the grafting chamber, and the second connector is equipped with grafting portion, and grafting portion inserts the cooperation in grafting intracavity, its characterized in that: at least one side end of the first connector in the length direction of the first connector is provided with an accommodating shell protruding outwards, a space in the accommodating shell is communicated with the plug-in cavity, a locking hole is formed in the accommodating shell, and a locking part matched with the locking hole is arranged on the corresponding plug-in part.
Further, two lateral ends of the first connector in the length direction of the first connector are respectively provided with a convex accommodating shell, and the corresponding plug-in parts are respectively provided with a locking part.
Further, the locking portion includes an elastic portion connected to the plug portion, and a locking portion disposed on the elastic portion and engaged in the locking hole, wherein engagement of the locking portion and the locking hole maintains connection between the first connector and the second connector.
Further, the end of the elastic part extends out of the accommodating shell to form a pressing part.
Further, the elastic part is an L-shaped cantilever integrally formed with the plug-in part, and the locking part is arranged on the upper surface of the cantilever.
Further, the elastic part is a group of supporting plates integrally formed with the plug-in part, the upper ends of the two supporting plates are connected with the elastic plates, and the locking part is arranged on the upper surface of the elastic plates.
Further, the locking part is a protrusion with a vertical plane perpendicular to the elastic part.
Further, the inner wall surface of the accommodating shell on one side of the locking hole is higher than the inner wall surface of the accommodating shell on the other side of the locking hole, and the inner wall surface with the high inner wall surface is close to one side of the opening of the plug-in cavity.
Further, at least two conductive copper pieces are arranged in the first connector and the second connector, and the conductive copper pieces and the first connector or the second connector are integrally injection molded.
Further, the tail ends of the first connector or the second connector are respectively provided with a baffle plate, the baffle plates are positioned between the adjacent conductive copper pieces, and the height of the baffle plates is half of that of the conductive copper pieces.
In summary, the utility model has the following beneficial effects:
the structure of the electric connector is improved, the containing shell is positioned at the side end of the electric connector, the thickness of a product is not influenced, the use of the product in environments with limited heights is met, the containing shell can protect the locking part, the outside is generally not easy to act on the locking part, the problem that the locking part is separated from the locking Kong Song due to extrusion of foreign objects is effectively prevented, and the electric connector has good connection reliability.
Drawings
FIG. 1 is a schematic perspective view of embodiment 1 of the present utility model;
FIG. 2 is a schematic diagram of example 1 in semi-section;
FIG. 3 is a schematic front view of example 2;
FIG. 4 is a schematic view in semi-section of example 3;
in the figure, 1 is a first connector, 10 is a plug-in cavity, 11 is a containing shell, 110 is a locking hole, 1101 is an inner wall surface,
2 is a second connector, 20 is a plug-in part, 21 is a locking part, 210 is an elastic part, 211 is a locking part,
2101 is a cantilever, 2110 is a protrusion, 212 is a pressing portion, 2103 is a support plate, 2104 is an elastic plate,
and 3 is a conductive copper piece, and 4 is a separator.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.
It will be understood that when an element is referred to as being "disposed" or "fixed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "fixedly disposed" on or "fixedly connected" to another element, it can be detachably or non-detachably fixed therebetween. When an element is referred to as being "connected," "rotatably connected," or "rotatably connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," "up," "down," and the like are used for illustration purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The terms "first," "second," "third," and the like in this disclosure are used for descriptive purposes and not for describing particular amounts or sequences, but for distinguishing between similar names.
The first direction in the drawing corresponds to the length direction of the first connector, and the second direction corresponds to the width direction of the first connector.
The electric connector comprises an injection molded insulating shell and a conductive copper piece integrally molded with the insulating shell, and the electric connector is divided into a male plug and a female plug, so that the first connector is the male plug, and the second connector is the female plug.
Example 1
Referring to fig. 1 and 2, a built-in latch electric connector includes a first connector 1 and a second connector 2, the first connector 1 is provided with a socket 10, the socket is used for accommodating a socket of the second connector, the second connector 2 is provided with a socket 20, and the socket 20 is in insertion fit with the socket 10, and is characterized in that: the utility model improves the structure of the electric connector, and when the first connector and the second connector are in plug-in fit, the locking part on the plug-in part of the second connector moves with the second connecting part at the same time, the plug-in part is matched into the plug-in cavity, the locking part enters the plug-in part and is matched with the locking hole, thus realizing the locking of the first connector and the second connector, and providing high-strength holding force for the matching of the first connector and the second connector, and the utility model has the following advantages: 1. the accommodating shell is positioned at the side end of the electric connector, the thickness of the product is not influenced, and the product is satisfied at some heights
The use in the environment that has the restriction, 2, hold the shell and can protect locking portion, outside generally is difficult to be used in locking portion, effectively prevents that the foreign object extrusion from causing locking portion and locking Kong Song to take off the problem, has better connection reliability.
Further, the locking portion 21 of the present utility model includes an elastic portion 210 connected to the plugging portion, and a locking portion 211 disposed on the elastic portion 210 and engaged in the locking hole, where the engagement of the locking portion and the locking hole holds the connection between the first connector and the second connector, and the elastic portion is a compressible and resilient member, so that the elastic portion is compressed during the process of entering the housing shell, and is convenient to enter the housing shell, and after the locking portion engages with the locking hole, the elastic portion is resilient to hold the locking state of the locking portion and the locking hole, providing a reliable holding force, and having a better shock resistance.
Further, the elastic portion 210 in this embodiment is an L-shaped cantilever 2101 integrally formed with the plugging portion, the locking portion 211 is disposed on the upper surface of the cantilever 2101, the front end of the specific cantilever is connected to the front end of the side end of the plugging portion, after the first connector and the second connector are plugged, the tail of the cantilever is flush with the end of the accommodating case, and the locking portion is disposed on the upper surface of the cantilever and is fitted in the locking hole.
The locking portion 211 of this embodiment is a protrusion 2110 having a vertical surface perpendicular to the elastic portion, and the vertical surface of the protrusion abuts against the wall surface of the locking hole to perform locking function, so that the cross section of the protrusion may have various possibilities, such as a right trapezoid, a right triangle, etc.
In order to facilitate unlocking of the locking part and the locking hole, the accommodating shell is formed at the tail end of the elastic part in an extending mode, and the pressing part 212 is formed.
In this embodiment, a bump is added on the second connector beside the pressing part, the height of the bump is flush with the height of the pressing part or is higher than the surface of the pressing part, and the distance between the bump and the end face of the pressing part is smaller than the diameter of the cable, and the added bump blocks the cable from entering the lower part of the pressing part, so that the problem that unlocking cannot be performed due to cable blocking is avoided.
Example 2
Based on embodiment 1, referring to fig. 3, in this embodiment, protruding accommodating shells are respectively provided at two side ends of the first connector, and locking portions are also respectively provided on corresponding plugging portions.
Example 3
Further, as shown in fig. 4, the structure of the elastic portion in this embodiment is different from that of embodiment 1 on the basis of embodiment 1, the elastic portion 210 in this embodiment is a set of support plates 2103 integrally formed with the plugging portion, the upper ends of the two support plates 2103 are connected with an elastic plate 2104, and the locking portion 211 is disposed on the upper surface of the elastic plate.
The inner wall surface 1101 of the accommodating case on one side of the locking hole 110 is higher than the inner wall surface of the accommodating case on the other side of the locking hole, and the inner wall surface with high inner wall surface is close to the opening side of the plugging cavity, so that the downward moving distance of the locking part in the unlocking process is reduced by limiting the height of the inner wall surface, under the condition that the holding force between the first connector and the second connector is not affected, the unlocking is facilitated, the unlocking difficulty is reduced, and the use experience of a user is improved.
At least two conductive copper pieces 3 are arranged in the first connector 1 and the second connector 2 in the two embodiments, and the conductive copper pieces and the first connector or the second connector are integrally injection molded.
In the two embodiments, the partition board 4 is arranged at the tail end of the first connector or the second connector, the partition board 4 is positioned between the adjacent conductive copper pieces 3, the height of the partition board is half of that of the conductive copper pieces, the conductive copper pieces are separated by the partition board, the creepage distance between the two conductive copper pieces is increased, breakdown is prevented, and meanwhile, the problem that the two conductive copper pieces are short-circuited possibly caused by tin dripping in the tin soldering tin dripping process of the conductive copper pieces and the cable is also prevented.
In summary, the utility model has the following beneficial effects:
the structure of the electric connector is improved, the containing shell is positioned at the side end of the electric connector, the thickness of a product is not influenced, the use of the product in environments with limited heights is met, the containing shell can protect the locking part, the outside is generally not easy to act on the locking part, the problem that the locking part is separated from the locking Kong Song due to extrusion of foreign objects is effectively prevented, and the electric connector has good connection reliability.
All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model.
Claims (10)
1. The utility model provides a built-in hasp electric connector, its includes first connector and second connector, and first connector is equipped with the grafting chamber, and the second connector is equipped with grafting portion, and grafting portion inserts the cooperation in grafting intracavity, its characterized in that: at least one side end of the first connector in the length direction of the first connector is provided with an accommodating shell protruding outwards, a space in the accommodating shell is communicated with the plug-in cavity, a locking hole is formed in the accommodating shell, and a locking part matched with the locking hole is arranged on the corresponding plug-in part.
2. The electrical connector of claim 1, wherein: two lateral ends of the first connector in the length direction of the first connector are respectively provided with a convex accommodating shell, and the corresponding plug-in parts are respectively provided with a locking part.
3. A built-in latching electrical connector as in any of claims 1 or 2, wherein: the locking part comprises an elastic part connected with the plug-in part and a locking part arranged on the elastic part and matched in the locking hole, and the locking part is matched with the locking hole to keep the connection of the first connector and the second connector.
4. A built-in latching electrical connector as in claim 3, wherein: the tail end of the elastic part extends out of the accommodating shell to form a pressing part.
5. The electrical connector of claim 4, wherein: the elastic part is an L-shaped cantilever integrally formed with the plug-in part, and the locking part is arranged on the upper surface of the cantilever.
6. The electrical connector of claim 4, wherein: the elastic part is a group of supporting plates integrally formed with the plug-in part, the upper ends of the two supporting plates are connected with the elastic plates, and the locking part is arranged on the upper surfaces of the elastic plates.
7. A built-in latching electrical connector as in any of claims 5 or 6, wherein: the locking part is a bulge with a vertical plane perpendicular to the elastic part.
8. The electrical connector of claim 7, wherein: the inner wall surface of the accommodating shell on one side of the locking hole is higher than the inner wall surface of the accommodating shell on the other side of the locking hole, and the inner wall surface with high inner wall surface is close to one side of the opening of the plug-in cavity.
9. The electrical connector of claim 8, wherein: at least two conductive copper pieces are arranged in the first connector and the second connector, and the conductive copper pieces and the first connector or the second connector are integrally injection molded.
10. The electrical connector of claim 9, wherein: and the tail ends of the first connector or the second connector are respectively provided with a baffle plate, the baffles are positioned between adjacent conductive copper pieces, and the height of each baffle plate is half of that of each conductive copper piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321940863.8U CN220628375U (en) | 2023-07-22 | 2023-07-22 | Built-in lock catch electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321940863.8U CN220628375U (en) | 2023-07-22 | 2023-07-22 | Built-in lock catch electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220628375U true CN220628375U (en) | 2024-03-19 |
Family
ID=90228979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321940863.8U Active CN220628375U (en) | 2023-07-22 | 2023-07-22 | Built-in lock catch electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220628375U (en) |
-
2023
- 2023-07-22 CN CN202321940863.8U patent/CN220628375U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |