CN214411611U - Connector shell, connector and connector assembly - Google Patents
Connector shell, connector and connector assembly Download PDFInfo
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- CN214411611U CN214411611U CN202120673162.7U CN202120673162U CN214411611U CN 214411611 U CN214411611 U CN 214411611U CN 202120673162 U CN202120673162 U CN 202120673162U CN 214411611 U CN214411611 U CN 214411611U
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Abstract
The utility model discloses a connector housing, including insulator, insulator has a plane. At least two core columns are formed on the plane in a vertically extending mode towards one side far away from the insulating body, and the core columns are arranged in at least one row along the horizontal direction and at least one row along the vertical direction. The core column is provided with a pore along the length direction, and the side surface of one core column of the at least one row of core columns is provided with a foolproof convex part. The utility model discloses a setting prevents slow-witted bellying to this inject connector housing can follow only butt joint direction of correct direction and insert the connector socket, prevent to insert to one side or the emergence of phenomenon such as mistake insertion. The utility model also discloses a connector and connector components.
Description
Technical Field
The utility model relates to a connector technical field, in particular to connector housing, connector and connector assembly.
Background
The shell of the existing connector is generally of a symmetrical structure, and because of no corresponding fool-proof structure, a user can insert the connector and the connector socket in a forward direction, a reverse direction or an oblique direction, if the connector does not allow the insertion in the direction or other directions on the pin setting of each terminal of the connector, the incorrect insertion or the oblique insertion easily causes the signal error connection of an electric appliance, and causes the damage of hardware or software.
Disclosure of Invention
To solve the technical problems in the prior art, an object of the present invention is to provide a connector housing capable of preventing the occurrence of the erroneous insertion or the oblique insertion, a connector including the connector housing, and a connector assembly including the connector.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
a connector housing includes a dielectric body having a planar surface. At least two core columns are formed on the plane in a vertically extending mode towards one side far away from the insulating body, and the core columns are arranged in at least one row along the horizontal direction and at least one row along the vertical direction. The core column is provided with a pore along the length direction, and the side surface of one core column of the at least one row of core columns is provided with a foolproof convex part.
In one embodiment, the number of each row of core columns is greater than or equal to 2, wherein the fool-proof protrusions are arranged on the inner side surfaces of two core columns, and the 2 core columns with the fool-proof protrusions are respectively arranged on two sides of the row of core columns or arranged adjacently.
In another embodiment, the number of the core columns in each row is greater than or equal to 4, wherein the fool-proof protrusions are arranged on two core column pairs, the two core column pairs with the fool-proof protrusions are respectively arranged on two sides of the core column in the row, and the two fool-proof protrusions of each core column pair are respectively located on the adjacent surfaces of the two core columns.
Preferably, in order to achieve better fool-proof effect, the width of the fool-proof lug boss is W1, the distance between adjacent surfaces of any two adjacent stems is W2, and W1 is not less than W2-0.05 mm.
Preferably, in order to achieve better fool-proof effect, the height of the core column is H, the height of the fool-proof protrusion is H1, and H1 is less than or equal to H.
Preferably, in order to make the fool-proof structure more stable and reliable, the fool-proof protrusion extends from the end surface of the side of the stem far away from the insulating body to the plane.
Preferably, in order to further reduce the plugging resistance and achieve a certain fool-proof effect, one or both corners of the stem have an outer chamfer.
Preferably, in order to better realize the clamping fit with the socket, the plug further comprises a locking piece arranged at the top of the insulating body.
The utility model also discloses a connector, include the connector housing, establish inside a plurality of conductive terminal of connector housing and with a plurality of cables that conductive terminal electricity is connected, its characterized in that: the connector housing is the connector housing described above.
The utility model also discloses a connector assembly, including connector and rather than the connector socket of butt joint, the connector be the aforesaid the connector.
The utility model discloses following beneficial effect has: the connector shell, the connector comprising the connector shell and the connector assembly comprising the connector are provided, and due to the design of the fool-proof structure, a user can completely judge the correct plugging direction of a plug visually when butting the connector and a connector socket; in addition, when the user is misplugged or obliquely inserted, due to the existence of the fool-proof structure, the connector cannot be inserted into the connector socket, and finally the connector can only be inserted into the connector socket along the only correct butt joint direction, so that the phenomenon of oblique insertion or misplugging is prevented, and the damage of software and hardware of the electric appliance caused by the misplugging or oblique insertion is avoided.
Drawings
Fig. 1 is a schematic perspective view of a connector housing according to a first embodiment of the present invention.
Fig. 2 is a front view of fig. 1.
Fig. 3 is a schematic structural diagram of a connector housing according to a second embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a connector housing according to a third embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a connector housing according to a fourth embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a connector housing according to a fifth embodiment of the present invention.
Fig. 7 is a schematic structural diagram of a connector housing according to a sixth embodiment of the present invention.
Fig. 8 is a schematic perspective view of a connector housing according to a sixth embodiment of the present invention.
Description of the main component symbols: 1. an insulating body; 10. a plane; 101. chamfering the outer part; 11. a stem; 110. a duct; 111. a fool-proof boss; 12. a fastener; w1: the width of the fool-proof boss; w2: the distance between the adjacent surfaces of any two adjacent core columns; h: the height of the stem; h1: the height of the fool-proof boss.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Example one
As shown in fig. 1 and 2, a connector housing includes a housing body 1, and the housing body 1 has a plane 10. At least two core posts 11 are vertically extended from the plane 10 to a side far away from the insulating body 1, and the core posts 11 are arranged in a row along the horizontal direction and in a plurality of rows along the vertical direction. The stem 11 has a hole 110 along the length direction, and a fool-proof protrusion 111 is disposed on a side surface of one of the stems 11. In this embodiment, the stem 11 with the fool-proof protrusion 111 is located at the outermost side of the row of stems, but the present invention is not limited to the above manner, and the stem 11 with the fool-proof protrusion 111 may also be located at any position in the middle of the row of stems. The number of each row of core columns is more than or equal to 2,
in this embodiment, the fool-proof protrusion 111 is preferably an arc-shaped structure, but the present invention is not limited to the above-mentioned embodiment, and the fool-proof protrusion 111 may also be a triangular structure, a square structure, a trapezoidal structure, a polygonal structure, a semi-elliptical structure, etc.
Preferably, in order to achieve better fool-proof effect, the width of the fool-proof protrusion 111 is W1, the distance between the adjacent surfaces of any two adjacent stems 11 is W2, and W1 is less than or equal to W2-0.05 mm.
Preferably, in order to achieve better fool-proof effect, the height of the stem 11 is H, the height of the fool-proof protrusion 111 is H1, and H1 is less than or equal to H.
Preferably, in order to make the fool-proof structure more stable and reliable, the fool-proof protrusion 111 extends from the end surface of the side of the stem away from the insulation body 1 to the plane 10.
Preferably, in order to further reduce the plugging resistance and achieve a certain fool-proofing effect, one or both corners of the stem 11 have an outer chamfer 101.
Preferably, in order to better achieve the snap fit with the connector socket, a latch 12 is further included on the top of the housing 1.
In the embodiment, due to the design of the fool-proof structure, a user can completely judge the correct plugging direction of the plug visually when butting the connector and the connector socket; in addition, when the user is misplugged or obliquely inserted, due to the existence of the fool-proof structure, the connector cannot be inserted into the connector socket, and finally the connector can only be inserted into the connector socket along the only correct butt joint direction, so that the phenomenon of oblique insertion or misplugging is prevented, and the damage of software and hardware of the electric appliance caused by the misplugging or oblique insertion is avoided.
Example two
As shown in fig. 3, the present embodiment is different from the first embodiment only in that: the stems 11 are arranged in at least two rows along the horizontal direction and are arranged in a row along the vertical direction, and a foolproof convex part 111 is arranged on the side surface of one stem 11. The quantity of each row of core column is more than or equal to 2, and the core column 11 provided with the fool-proof convex part 111 is positioned at the outermost side of the row of core columns, but the utility model discloses not limited to above-mentioned mode, the core column 11 provided with the fool-proof convex part 111 also can be positioned at the middle arbitrary position of the row of core columns. The rest of the structure of the present embodiment is the same as that of the first embodiment.
EXAMPLE III
As shown in fig. 4, the present embodiment is different from the first embodiment only in that: the stems 11 are arranged in a row in the horizontal direction and in several columns in the vertical direction. The inner side surfaces of two core columns 11 of the row of core columns are provided with fool-proof convex parts 111, and 2 core columns 11 provided with the fool-proof convex parts 111 are respectively arranged at two sides of the row of core columns. The rest of the structure of the present embodiment is the same as that of the first embodiment.
In this embodiment, the fool-proof protrusions 111 are respectively disposed on the two stems 11 on the two sides of the stem row, so that the fool-proof effect is further improved.
Example four
As shown in fig. 5, the present embodiment is different from the first embodiment only in that: the stems 11 are arranged in a row in the horizontal direction and in several columns in the vertical direction. The inner side surfaces of two core columns 11 of the row of core columns are provided with fool-proof protruding portions 111, 2 core columns 11 provided with the fool-proof protruding portions 111 are arranged adjacently, and the two fool-proof protruding portions 111 are respectively arranged on the adjacent surfaces of the two core columns 11 and are arranged in a staggered mode. The rest of the structure and principle of the embodiment are the same as those of the first embodiment.
In this embodiment, the fool-proof protrusions 111 are respectively disposed on two adjacent stems 11 in the stem row, so that the fool-proof effect is further improved.
EXAMPLE five
As shown in fig. 6, the present embodiment is different from the first embodiment only in that: the stems 11 are arranged in a row in the horizontal direction and in several columns in the vertical direction. The number of the core columns 11 of the row of core columns is more than or equal to 4, wherein the two core column pairs are provided with the fool-proof protruding portions 111, the two core column pairs provided with the fool-proof protruding portions 111 are respectively arranged on two sides of the row of core columns, and the two fool-proof protruding portions 111 of each core column pair are respectively positioned on the adjacent surfaces of the two core columns 11 and are arranged in a staggered mode. The rest of the structure and principle of the embodiment are the same as those of the first embodiment.
In the embodiment, a pair of core columns is respectively arranged on two sides of the core column row, and the two core columns 11 of each pair of core columns are respectively provided with the fool-proof protruding parts 111, so that the fool-proof effect is further improved.
EXAMPLE six
As shown in fig. 7 and 8, the present embodiment differs from the first embodiment only in that: the stems 11 are arranged in two rows in the horizontal direction and in several columns in the vertical direction. The core columns 11 of the upper row of core column rows are not provided with fool-proof structures, the number of the core columns 11 of the lower row of core columns is more than or equal to 4, two core column pairs are respectively arranged on two sides of the lower row of core column rows, fool-proof protruding parts 111 are respectively arranged on the inner side surfaces of the two core columns 11 of each core column pair, and the two fool-proof protruding parts 111 of each core column pair 103 are arranged in a staggered mode. The rest of the structure and principle of the embodiment are the same as those of the first embodiment.
This embodiment has enumerated the stem row and has been listed as the condition of two rows, the utility model discloses a connector housing's stem row is not restricted to two rows of structures, also can be the multirow, and all the other stem rows can set up prevents slow-witted structure, also can not set up and prevent slow-witted structure.
EXAMPLE seven
The present embodiment discloses a connector (not illustrated), which includes a connector housing, a plurality of conductive terminals disposed inside the connector housing, and a plurality of cables electrically connected to the conductive terminals, where the connector housing is any one of the first to fifth embodiments.
Example eight
The utility model also discloses a connector assembly (not illustrated), including connector and rather than the connector socket of butt joint, the connector is the connector in embodiment six.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A connector housing, comprising an insulative body, characterized in that: the insulation body is provided with a plane, at least two core columns are formed on the plane in a way of vertically extending towards one side far away from the insulation body, the core columns are arranged into at least one row along the horizontal direction and at least one row along the vertical direction, the core columns are provided with a hole along the length direction, and the side face of one core column of the at least one row of core columns is provided with a foolproof protruding part.
2. A connector housing according to claim 1, wherein: the number of each row of core columns is more than or equal to 2, the foolproof bulges are arranged on the inner side surfaces of the two core columns, and the 2 core columns with the foolproof bulges are respectively arranged on two sides of the row of core columns or are arranged adjacently.
3. A connector housing according to claim 1, wherein: the number of each row of core columns is more than or equal to 4, the fool-proof protruding portions are arranged on the two core column pairs, the two core column pairs provided with the fool-proof protruding portions are respectively arranged on two sides of the row of core columns, and the two fool-proof protruding portions of each core column pair are respectively located on the adjacent surfaces of the two core columns.
4. A connector housing according to any one of claims 1-3, wherein: the width of the foolproof convex part is W1, the distance between adjacent surfaces of any two adjacent core columns is W2, and W2-0.05mm is not less than W1.
5. A connector housing according to any one of claims 1-3, wherein: the height of the core column is H, the height of the fool-proof protruding portion is H1, and H is not less than H1.
6. A connector housing according to claim 1, wherein: the fool-proof protruding part extends to the plane from the end face of one side, far away from the insulation body, of the core column.
7. A connector housing according to claim 1, wherein: one or both corners of the stem has an outer chamfer.
8. A connector housing according to claim 1, wherein: the locking device also comprises a locking fastener arranged at the top of the insulating body.
9. The utility model provides a connector, includes the connector housing, establishes a plurality of conductive terminal inside the connector housing and with a plurality of cables that conductive terminal electricity is connected which characterized in that: the connector housing according to any one of claims 1 to 8.
10. A connector assembly comprising a connector and a connector receptacle mated thereto, the connector assembly comprising: the connector of claim 9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120673162.7U CN214411611U (en) | 2021-04-01 | 2021-04-01 | Connector shell, connector and connector assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120673162.7U CN214411611U (en) | 2021-04-01 | 2021-04-01 | Connector shell, connector and connector assembly |
Publications (1)
Publication Number | Publication Date |
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CN214411611U true CN214411611U (en) | 2021-10-15 |
Family
ID=78032181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202120673162.7U Active CN214411611U (en) | 2021-04-01 | 2021-04-01 | Connector shell, connector and connector assembly |
Country Status (1)
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CN (1) | CN214411611U (en) |
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2021
- 2021-04-01 CN CN202120673162.7U patent/CN214411611U/en active Active
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