CN216720436U - Horizontal heavy current internal locking type wire pair board industrial connector - Google Patents
Horizontal heavy current internal locking type wire pair board industrial connector Download PDFInfo
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- CN216720436U CN216720436U CN202221162186.7U CN202221162186U CN216720436U CN 216720436 U CN216720436 U CN 216720436U CN 202221162186 U CN202221162186 U CN 202221162186U CN 216720436 U CN216720436 U CN 216720436U
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- industrial connector
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- 239000004033 plastic Substances 0.000 claims description 22
- 230000007704 transition Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 8
- 238000003466 welding Methods 0.000 abstract description 8
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a horizontal large-current internal locking type wire pair board industrial connector which comprises a male buckle and a female buckle, wherein the male buckle comprises a first rubber shell and a first terminal arranged on the first rubber shell, the first terminal comprises an electric connection part and a pin part, part of the electric connection part extends into the first rubber shell, a protruding positioning column is arranged on the bottom wall of the first rubber shell, the female buckle comprises a second rubber shell and a second terminal arranged on the second rubber shell, the front end part of the second terminal extends into the second rubber shell, and the rear end of the second terminal is connected with a wire body. In actual installation, first terminal can the lug connection on the PCB board, and set up the reference column at first gluey shell thereby make first gluey shell and PCB board mutual positioning and block, the location is more accurate, and the welding is more firm, and even under the condition of plug repeatedly, can also avoid first terminal to appear becoming flexible because the atress leads to with PCB board welding point through the reference column as the fulcrum.
Description
Technical Field
The utility model relates to the technical field of connectors, in particular to a horizontal large-current internal locking type wire pair board industrial connector.
Background
A connector is a component that is frequently touched by electronic engineers and is used to bridge a communication between a blocked or isolated dead circuit in a circuit, thereby allowing current to flow and allowing the circuit to perform a predetermined function. Because the connector needs to be used continuously for a long time after being communicated, even the connector needs to be moved integrally, the communication stability of the connector after being communicated is more and more valued.
Generally, two terminals of the connector are respectively inserted into two plastic shells and fixed, so that the two terminals are electrically connected. In practical use, the two wire bodies are respectively connected with the terminals of the two rubber shells, but the structure of the connector is applicable to the installation of a PCB, but the wire bodies need to be additionally added for connection, so that the fixation of the rubber shells is inconvenient, and the installation is troublesome; although some of the plastic cases can be directly mounted on the PCB, there still exists a problem that mounting and fixing are troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a horizontal large-current internal locking type wire pair industrial connector, which aims to ensure that a rubber shell and a terminal at a board end are conveniently arranged on a PCB (printed circuit board), the connection between the terminal and the PCB is not influenced even if the rubber shell at the board end is stressed, and the installation is simple and convenient.
In order to achieve the above object, the present invention provides a horizontal large-current internal-locking wire pair industrial connector, comprising:
the male buckle comprises a first rubber shell and a first terminal arranged on the first rubber shell, the first terminal comprises an electric connection part partially extending into the first rubber shell and a pin part bent from the rear end of the electric connection part, and a positioning column is arranged on the bottom wall of the first rubber shell in a protruding mode;
the female buckle comprises a second rubber shell and a second terminal arranged on the second rubber shell, the front end part of the second terminal extends into the second rubber shell, and the rear end of the second terminal is connected with the wire body;
the second rubber shell can be inserted into the first rubber shell, and the first terminal and the second terminal are connected.
Preferably, the upper wall of first gluey shell is equipped with the hook groove, the second is glued the shell and is equipped with the hook portion with hook groove matched with.
Preferably, the upper wall of first gluey shell is equipped with the boss that upwards extends, hook groove recess is in the roof of boss, hook portion protruding locates the upper wall of second gluey shell.
Preferably, the diapire of the second plastic shell is equipped with prevents slow-witted lug, the inner wall of the first plastic shell is equipped with prevents slow-witted groove with preventing slow-witted lug matched with.
Preferably, the electric connection part and the pin part are bent at 90 degrees, and the connection end between the electric connection part and the pin part is in arc transition.
Preferably, protruding entry stopping portions are arranged on two sides of the rear portion of the electric connection portion, and an entry stopping groove matched with the entry stopping portions is formed in the first rubber shell.
Preferably, the first terminal is provided in a flat shape.
Preferably, the positioning column is detachably mounted on the bottom wall of the first rubber casing or integrally formed with the first rubber casing.
Preferably, the two sides of the first rubber casing are provided with clamping grooves, the two sides of the positioning column are provided with clamping parts matched with the clamping grooves, and the bottom end part of the positioning column extends out of the bottom wall of the first rubber casing.
Preferably, at least two positioning columns are arranged and are arranged at intervals; the positioning column is arranged in the middle of the first rubber shell, and limiting edges which are arranged in a staggered mode are arranged on the outer wall of the positioning column.
According to the technical scheme, in actual installation, the first terminal can be directly welded on the PCB, the first rubber shell is provided with the positioning column, so that the first rubber shell and the PCB are mutually positioned and clamped, the positioning is more accurate, the welding is firmer, the first terminal can be prevented from loosening at a welding point with the PCB due to stress even under the condition of repeated plugging, and meanwhile, the first rubber shell is installed in a horizontal structure, so that the space of the PCB can be saved, and the structure is more compact.
Drawings
FIG. 1 is an exploded view of a first embodiment of the present invention;
FIG. 2 is a perspective view of a first embodiment of the present invention;
FIG. 3 is an exploded view of a second embodiment of the present invention;
fig. 4 is an exploded view of a third embodiment of the present invention.
In the figure, 11 is a first plastic case, 12 is a second plastic case, 21 is a first terminal, 211 is an electrical connection portion, 212 is a pin portion, 22 is a second terminal, 31 is a hook groove, 32 is a hook portion, 4 is a fool-proof groove, 51 is a stop portion, 52 is a stop groove, 6 is a positioning column, and 61 is a limit edge.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that if directional indications (such as upper, lower, left, right, front, rear, top, bottom, inner, outer, vertical, transverse, longitudinal, counterclockwise, clockwise, circumferential, radial, axial … …) are referred to in the embodiments of the present invention, the directional indications are only used for explaining the relative position relationship, movement and the like of the components in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description relating to "first" or "second" etc. in the embodiments of the present invention, the description of "first" or "second" etc. is only for descriptive purposes and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1 to 4, a horizontal high-current internally-locked wire-to-board industrial connector includes:
the male buckle comprises a first rubber shell 11 and a first terminal 21 installed on the first rubber shell 11, the first terminal 21 comprises an electric connection part 211 partially extending into the first rubber shell 11 and a pin part 212 bent from the rear end of the electric connection part 211 (the pin part 212 can be directly inserted into a welding position of a PCB and then directly welded and fixed), and the bottom wall of the first rubber shell 11 is provided with a protruding positioning column 6 (the PCB is provided with a limiting groove matched with the positioning column 6, and the positioning column 6 and the limiting groove are used for realizing the mutual positioning and fixing of the first rubber shell 11 and the PCB);
the female buckle comprises a second rubber shell 12 and a second terminal 22 arranged on the second rubber shell 12, the front end part of the second terminal 22 extends into the second rubber shell 12, and the rear end of the second terminal is connected with a wire body;
the second plastic shell 12 can be inserted into the first plastic shell 11, and connects the first terminal 21 and the second terminal 22.
In actual installation, first terminal 21 can the lug connection on the PCB board, thereby and set up reference column 6 at first gluey shell 11 and make first gluey shell 11 and PCB board mutual location and block, the location is more accurate, the welding is more firm, and even under the circumstances of plug repeatedly, can also avoid first terminal 21 to lead to appearing not hard up with the PCB board welding point because of the atress through reference column 6 as the fulcrum, adopt horizontal structure installation with first gluey shell 11 simultaneously, can more save the space of PCB board, make the structure compacter.
In the embodiment of the present invention, the upper wall of the first plastic case 11 is provided with a hook groove 31, the second plastic case 12 is provided with a hook portion 32 engaged with the hook groove 31, and the first plastic case 11 and the second plastic case 12 are locked to each other by the engagement of the hook groove 31 and the hook portion 32, so that the connection between the first terminal 21 and the second terminal 22 is more stable.
Specifically, the upper wall of the first plastic shell 11 is provided with a boss extending upward, the hook groove 31 is recessed in the top wall of the boss, and the hook portion 32 is protruded on the upper wall of the second plastic shell 12. The design through the boss can play the effect that the direction was discerned and also play the fixed effect of direction simultaneously, further makes first gluey shell 11 and second gluey shell 12 combine more stably.
In the embodiment of the present invention, the bottom wall of the second plastic shell 12 is provided with a fool-proof bump, and the inner wall of the first plastic shell 11 is provided with a fool-proof groove 4 matching with the fool-proof bump 4. Through the matching of the fool-proof convex block and the fool-proof groove 4, the direction of the plug-in is convenient to distinguish
In the embodiment of the present invention, the electrical connection portion 211 and the pin portion 212 are bent at 90 degrees, and the connection end between the two is in arc transition, so that the electrical connection portion and the pin portion can be directly soldered on a PCB.
Furthermore, protruding stop portions 51 are arranged on two sides of the rear portion of the electrical connection portion, and the first rubber case 11 is provided with a stop groove 52 matched with the stop portions 51. Therefore, the situation that the first terminal 21 is excessively inserted in the installation process to cause damage to the first rubber shell 11 is avoided.
In the embodiment of the present invention, the first terminal 21 is disposed in a flat shape. The design through the platykurtic can make the area of contact between first terminal 21 and the PCB board bigger, has also increased the lifting surface area when can improve electric contact area, makes the installation welding of first terminal 21 more stable, has improved the stability that the connector used.
Specifically, the positioning column 6 is detachably mounted on the bottom wall of the first plastic shell 11 or integrally formed with the first plastic shell 11.
More specifically, the two sides of the first plastic shell 11 are provided with clamping grooves, the two sides of the positioning column 6 are provided with clamping portions matched with the clamping grooves, and the bottom end portion of the positioning column 6 extends out of the bottom wall of the first plastic shell 11. For example, the spear-type positioning post 6 shown in fig. 1 includes two elastic pieces arranged at intervals, wherein the elastic pieces are provided with locking structures, so that the clamping of the spear is realized.
In the embodiment of the utility model, at least two positioning columns 6 are arranged at intervals; as in the third embodiment of the present invention, the positioning column 6 is disposed at the middle position of the first rubber casing 11, and the outer wall thereof is provided with the staggered limiting edges 61 (for example, the middle positioning column shown in fig. 4); as a second embodiment of the present invention, the positioning column is composed of two sheets (for example, as shown in fig. 3) arranged at intervals, and the sheets are provided with positioning detents (such as grooves or bumps).
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A horizontal heavy current internal locking type wire pair board industrial connector is characterized by comprising:
the male buckle comprises a first rubber shell and a first terminal arranged on the first rubber shell, the first terminal comprises an electric connection part partially extending into the first rubber shell and a pin part bent from the rear end of the electric connection part, and a protruding positioning column is arranged on the bottom wall of the first rubber shell;
the female buckle comprises a second rubber shell and a second terminal arranged on the second rubber shell, the front end part of the second terminal extends into the second rubber shell, and the rear end of the second terminal is connected with the wire body;
the second rubber shell can be inserted into the first rubber shell, and the first terminal and the second terminal are connected.
2. The horizontal high current interlocking wire pair board industrial connector of claim 1, wherein: the upper wall of the first rubber shell is provided with a hook groove, and the second rubber shell is provided with a hook part matched with the hook groove.
3. The horizontal high current interlocking wire pair board industrial connector of claim 2, wherein: the upper wall of the first rubber shell is provided with a boss extending upwards, the hook groove is recessed in the top wall of the boss, and the hook part is convexly arranged on the upper wall of the second rubber shell.
4. The horizontal high current interlocking wire pair board industrial connector of claim 1, wherein: the diapire of the second plastic shell is equipped with prevents slow-witted lug, the inner wall of first plastic shell is equipped with prevents slow-witted groove with preventing slow-witted lug matched with.
5. The horizontal high current interlocking wire pair board industrial connector of claim 1, wherein: the electric connection part and the pin part are bent at 90 degrees, and the connection end between the electric connection part and the pin part is in arc transition.
6. The horizontal high current interlocking wire pair board industrial connector of claim 1, wherein: the two sides of the rear part of the electric connection part are provided with protruding feed stopping parts, and the first rubber shell is provided with feed stopping grooves matched with the feed stopping parts.
7. The horizontal high current interlocking wire pair board industrial connector of claim 1, wherein: the first terminal is arranged in a flat shape.
8. The horizontal high current interlocking wire pair board industrial connector of claim 1, wherein: the positioning column is detachably mounted on the bottom wall of the first rubber shell or integrally formed with the first rubber shell.
9. The horizontal high current interlocking wire-to-board industrial connector of claim 8, wherein: the two sides of the first rubber shell are provided with clamping grooves, the two sides of the positioning column are provided with clamping parts matched with the clamping grooves, and the bottom end part of the positioning column extends out of the bottom wall of the first rubber shell.
10. The horizontal high current interlocking wire-to-board industrial connector of claim 8, wherein: at least two positioning columns are arranged and are arranged at intervals; the positioning column is arranged in the middle of the first rubber shell, and the outer wall of the positioning column is provided with limit edges which are arranged in a staggered mode; the positioning column is composed of two flaky objects arranged at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221162186.7U CN216720436U (en) | 2022-05-16 | 2022-05-16 | Horizontal heavy current internal locking type wire pair board industrial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221162186.7U CN216720436U (en) | 2022-05-16 | 2022-05-16 | Horizontal heavy current internal locking type wire pair board industrial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216720436U true CN216720436U (en) | 2022-06-10 |
Family
ID=81874742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221162186.7U Active CN216720436U (en) | 2022-05-16 | 2022-05-16 | Horizontal heavy current internal locking type wire pair board industrial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216720436U (en) |
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2022
- 2022-05-16 CN CN202221162186.7U patent/CN216720436U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 1, West Street, Zhenyuan Road, Wusha, Chang'an Town, Dongguan, Guangdong 523000 Patentee after: Guangdong Hongru Technology Co.,Ltd. Country or region after: China Address before: 523000 No.1, West Zhenyuan Road, Wusha, Chang'an Town, Dongguan City, Guangdong Province Patentee before: HONG RU CONNECTORS Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |