CN212304075U - Male connector, female connector and USB connector - Google Patents
Male connector, female connector and USB connector Download PDFInfo
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- CN212304075U CN212304075U CN202022058789.XU CN202022058789U CN212304075U CN 212304075 U CN212304075 U CN 212304075U CN 202022058789 U CN202022058789 U CN 202022058789U CN 212304075 U CN212304075 U CN 212304075U
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- male connector
- connector
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- hook
- clamping plate
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Abstract
The utility model relates to a connector technical field specifically discloses a male joint, female interface and USB connector, male joint for peg graft with female interface, the both sides of female interface respectively are equipped with a cardboard, its characterized in that, male joint includes: the USB plug is fixedly arranged at one end of the shell; the two hook plates are respectively positioned at two sides of the USB plug, one end of each hook plate close to the corresponding clamping plate is opposite to the corresponding clamping plate, and each hook plate is provided with a supporting boss; when the male connector is inserted into the female connector, the inner inclined plane of the abutting boss is positioned on one side of the clamping plate, which is far away from the male connector, and abuts against the clamping plate; the inner inclined plane and the pulling-out direction of the male connector form an obtuse angle structure. The utility model provides a male joint, female interface and USB connector, both the locking takes off, makes things convenient for the plug again.
Description
Technical Field
The utility model relates to a connector technical field especially relates to a male joint, female interface and USB connector.
Background
Generally, a USB connector includes a male connector and a female connector, the female connector is usually soldered to a circuit board (e.g. a USB interface of a computer host), and the male connector is usually connected to a cable (e.g. a data line). After the traditional male connector is inserted into the female connector, the relative fixation is realized mainly by the static friction force between the male connector and the female connector, and if the male connector is pulled outwards forcibly, the male connector can be pulled out from the female connector.
In order to solve the problem that the male connector and the female connector are easy to loosen, connectors shown in fig. 1 appear on the market, a hook plate 1 is arranged on a male connector 100 of the connectors, an inverted hook groove 101 is arranged at the end of the hook plate 1, a clamping plate 4 capable of being inserted into the inverted hook groove 101 is arranged on the side face of the female connector 200, after the male connector 100 is inserted into the female connector 200, the inverted hook groove 101 can hook the clamping plate 4, and therefore reliable connection of the male connector 100 and the female connector 200 is achieved. However, such a disengagement prevention structure may make it difficult to pull out the male connector 100 once the male connector 100 is inserted into the female connector 200.
Therefore, the existing USB connector needs to be improved to solve the problem that the existing USB connector cannot be loosened and plugged conveniently while being taken into consideration.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a male joint, female interface and USB connector, both the locking pine takes off, makes things convenient for the plug again.
For reaching above purpose, first aspect, the utility model provides a male joint for peg graft with female interface, the both sides of female interface respectively are equipped with a cardboard, its characterized in that, male joint includes:
the USB plug is fixedly arranged at one end of the shell;
the two hook plates are respectively positioned at two sides of the USB plug, one end of each hook plate close to the corresponding clamping plate is opposite to the corresponding clamping plate, and each hook plate is provided with a supporting boss; when the male connector is inserted into the female connector, the inner inclined plane of the abutting boss is positioned on one side of the clamping plate, which is far away from the male connector, and abuts against the clamping plate; the inner inclined plane and the pulling-out direction of the male connector form an obtuse angle structure.
Optionally, two plate placing grooves are formed in the housing, and each hook plate is located in one plate placing groove;
a fulcrum boss is arranged on the wall of the plate placing groove, is positioned on one side of the corresponding hook plate close to the USB plug and is opposite to the middle part of the hook plate;
when the ends of the two hook plates, which are far away from the female interface, are close to each other, the fulcrum bosses are abutted against the corresponding hook plates, so that the two abutting bosses are far away from each other.
Optionally, when the male connector is inserted into the female connector, the outer inclined surface of the abutting boss abuts against the edge of the end surface of the female connector close to the male connector, so that the abutting boss slides to the side surface of the female connector;
the outer inclined plane and the inserting direction of the male connector form an obtuse angle structure, and the inserting direction is opposite to the pulling direction.
Optionally, the housing comprises an upper shell, a lower shell and a threaded sleeve;
one ends of the upper shell and the lower shell are connected in a buckling mode to clamp the USB plug;
the other ends of the upper shell and the lower shell are provided with external threads;
the threaded sleeve is positioned on the outer sides of the other ends of the upper shell and the lower shell and is in threaded connection with the external thread.
Optionally, the threaded sleeve is of a structure with two open ends.
Optionally, the upper shell, the lower shell and the threaded sleeve are all made of insulating materials.
In a second aspect, a female connector is provided for plugging with a male connector, where the male connector includes a housing and two hook plates; one end of the shell is fixedly provided with a USB plug; the two hook plates are respectively positioned at two sides of the USB plug, and one end of each hook plate, which is close to the female interface, is provided with a butting boss;
two clamping plates are respectively arranged on two opposite side surfaces of the female connector and the two abutting bosses; when the male connector is inserted into the female connector, the inner inclined plane of the abutting boss is positioned on one side of the clamping plate, which is far away from the male connector, and abuts against the clamping plate; the inner inclined plane and the pulling-out direction of the male connector form an obtuse angle structure.
Optionally, the clamping plate and the pulling-out direction form an obtuse angle structure.
In a third aspect, a USB connector is provided, which includes a male connector and a female connector that are plugged into each other; two clamping plates are respectively arranged on two sides of the female connector; the male connector comprises a shell and two hook plates;
one end of the shell is fixedly provided with a USB plug;
the two hook plates are respectively positioned at two sides of the USB plug, one end of each hook plate close to the corresponding clamping plate is opposite to the corresponding clamping plate, and each hook plate is provided with a supporting boss; when the male connector is inserted into the female connector, the inner inclined plane of the abutting boss is positioned on one side of the clamping plate, which is far away from the male connector, and abuts against the clamping plate; the inner inclined plane and the pulling-out direction of the male connector form an obtuse angle structure.
The beneficial effects of the utility model reside in that: under the general condition, the abutting lug boss extends into one side of the clamping plate, which is far away from the male connector, so that a certain anti-loosening effect can be achieved; when the male connector needs to be pulled out, the male connector is pulled outwards with large force, the inner inclined plane and the pulling direction form an obtuse angle structure, so that the inner inclined plane can be in sliding connection with one side of the clamping plate, which is far away from the male connector, and finally the boss is abutted to slide to one side of the clamping plate, which is close to the male connector, so that the male connector and the female connector are separated. In the embodiment, the obtuse-angle clamping (the inner inclined plane and the pulling direction form an obtuse angle) is used for replacing the traditional barb clamping, so that a certain anti-loosening effect can be achieved, the quick plugging between the male connector and the female connector is not affected, and the popularization value is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a conventional inverted hook connector provided in the background art;
FIG. 2 is a schematic assembly diagram of a USB connector according to an exemplary embodiment;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a schematic structural diagram of a fulcrum boss provided in the embodiment;
FIG. 5 is an enlarged view of a portion of FIG. 4 at B;
fig. 6 is an exploded view of the USB connector according to the embodiment.
In the figure:
100. a male connector;
1. hooking the plate;
101. a barb groove;
102. abutting against the boss; 1021. an inner inclined plane; 1022. an outer inclined surface;
103. a distal end;
2. a housing; 201. an upper shell; 202. a lower case; 2021. placing a plate groove; 2022. a fulcrum boss; 203. a threaded sleeve;
3. a USB plug;
200. a female interface;
4. clamping a plate;
5. end face edge position.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are clearly and completely described with reference to the drawings in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.
Furthermore, the terms "long", "short", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of describing the present invention, but do not indicate or imply that the device or element referred to must have the specific orientation, operate in the specific orientation configuration, and thus, should not be construed as limiting the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Referring to fig. 2 to 6, the present embodiment provides a USB connector, which includes a male connector 100 and a female connector 200 that are pluggable to each other. Two sides of the female connector 200 are respectively provided with a clamping plate 4. The male connector 100 includes a housing 2 and two hook plates 1. One end of the shell 2 is fixedly provided with a USB plug 3. The two hook plates 1 are respectively positioned at two sides of the USB plug 3, one end of each hook plate 1 close to the corresponding clamping plate 4 is opposite to the corresponding clamping plate 4, and each hook plate 1 is provided with a supporting boss 102; when the male connector 100 is inserted into the female connector 200, the inner inclined surface 1021 of the abutting boss 102 is located on one side of the card board 4 away from the male connector 100 and abuts against the card board 4; the inner inclined surface 1021 and the pulling direction of the male connector 100 form an obtuse angle structure, so that the abutting boss 102 can slide to one side of the card board 4 close to the male connector 100 along the pulling direction.
It can be understood that, in a general situation, the abutting boss 102 extends into a side of the clamping plate 4 far away from the male connector 100, and can play a certain role in preventing loosening; when the male connector 100 needs to be pulled out, the male connector 100 is pulled outwards with a large force, and the inner inclined surface 1021 and the pulling direction form an obtuse angle structure, so that the inner inclined surface can be in sliding connection with one side of the clamping plate 4 far away from the male connector 100, and finally the abutting boss 102 slides to one side of the clamping plate 4 close to the male connector 100, so that the male connector 100 and the female connector 200 are separated. In this embodiment, the obtuse-angle clamping (the inner inclined surface 1021 forms an obtuse angle with the pulling direction) is used to replace the traditional barb clamping (equivalent to acute-angle clamping), so that not only can a certain anti-loosening function be achieved, but also the quick plugging between the male connector 100 and the female connector 200 is not affected, and therefore, the plug connector has a great popularization value.
Alternatively, in a natural state, the distance between the two abutting bosses 102 is slightly smaller than the distance between the two chucking plates 4. When the male connector 100 is inserted into the female connector 200, the outer inclined surface 1022 of the abutting boss 102 abuts against the end surface edge position 5 of the female connector 200 close to the male connector 100, and since the outer inclined surface 1022 and the insertion direction of the male connector 100 form an obtuse angle structure, the male connector 100 is pushed inwards continuously so that the outer inclined surface 1022 can slide on the end surface edge position 5, and finally the abutting boss 102 slides to the side of the clamping plate 4 away from the male connector 100. In particular, the insertion direction is opposite to the extraction direction.
It should be noted that, when the male connector 100 needs to be inserted into the female connector 200, initially, the distance between the two abutting protrusions is kept constant, and gradually approaches the female connector 200 along with the insertion of the USB plug 3 until the edge position of the end surface of the female connector 200 near the male connector 100 abuts against the outer inclined surface 1022 of the abutting protrusion 102. Since the outer inclined surface 1022 and the insertion direction of the male connector 100 form an obtuse angle structure, the outer inclined surface 1022 can slide at the edge of the end surface of the female connector 200 as long as the male connector 100 is pushed inward by a little, and finally the two abutting bosses 102 slide to the two sides of the female connector 200.
Optionally, the housing 2 comprises an upper shell 201, a lower shell 202 and a threaded sleeve 203. One ends of the upper case 201 and the lower case 202 are snap-coupled to clamp the USB plug 3. The other ends of the upper case 201 and the lower case 202 are provided with external threads. The threaded sleeve 203 is located outside the other ends of the upper and lower cases 201 and 202 and is threadedly coupled to the external thread.
It should be noted that most of the conventional cases 2 are integrally injection-molded and are not detachable. In this embodiment, the upper case 201 and the lower case 202 are fixed to each other by the fastening structure and the threaded sleeve 203 and clamp the USB plug 3, and the upper case 201 and the lower case 202 can be detached by loosening the threaded sleeve 203 and releasing the fastening, so that the USB plug 3 and the hook plate 1 and other parts can be repaired and replaced.
Further, the threaded sleeve 203 is of a structure with two open ends, so as to facilitate the cable (not shown in the drawings) to pass through.
In this embodiment, the upper shell 201, the lower shell 202 and the threaded sleeve 203 are made of insulating materials so as not to affect the signal transmission of the USB plug 3.
Optionally, two board placing grooves 2021 are formed in the lower case 202, and one hook board 1 is placed in each board placing groove 2021. The wall of the board placing groove 2021 is provided with a fulcrum boss 2022, and the fulcrum boss 2022 is located at one side of the corresponding hook plate 1 close to the USB plug 3 and opposite to the middle of the hook plate 1. When the ends (distal ends 103) of the two hook plates 1 away from the female connector 200 approach each other, the fulcrum bosses 2022 abut against the corresponding hook plates 1, so that the two abutting bosses 102 move away from each other. It can be understood that, since the position of the fulcrum boss 2022 is fixed, when a force is applied to the distal ends 103 of the hook plates 1 to move the distal ends 103 of the hook plates 1 inward, the abutting bosses 102 will move outward under the action of the fulcrum boss 2022 (similar to a seesaw in principle), and the effect finally appears is that the distal ends 103 of the hook plates 1 are pinched by hands, the abutting bosses 102 will move away from each other and create a space for the two snap plates 4 to pass through, so that the user can pull out the male connector 100. It should be noted that the fulcrum boss 2022 is only an auxiliary structure for the user to pull out the male connector 100 more easily, and even if the fulcrum boss 2022 is not provided, the male connector 100 can be directly pulled out by applying a larger pulling force because the inner inclined surface 1021 and the pulling direction form an obtuse angle structure.
Optionally, the clamping plate 4 and the pulling direction form an obtuse angle structure, so that the supporting boss 102 can slide out conveniently.
When the USB connector provided by the embodiment is used, the tail part of the male plug is locked, and the front hook piece is changed into the triangular abutting boss 102, so that the plug and the pull are convenient; not only optimizes the manufacturing process, but also can prevent disassembly, is more stable in use, and also prolongs the service life of the USB connector.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (9)
1. The utility model provides a male joint for peg graft with female interface, the both sides of female interface respectively are equipped with a cardboard, its characterized in that, male joint includes:
the USB plug is fixedly arranged at one end of the shell;
the two hook plates are respectively positioned at two sides of the USB plug, one end of each hook plate close to the corresponding clamping plate is opposite to the corresponding clamping plate, and each hook plate is provided with a supporting boss; when the male connector is inserted into the female connector, the inner inclined plane of the abutting boss is positioned on one side of the clamping plate, which is far away from the male connector, and abuts against the clamping plate; the inner inclined plane and the pulling-out direction of the male connector form an obtuse angle structure.
2. The male connector of claim 1, wherein two plate receiving slots are formed in the housing, and each of the hook plates is located in one of the plate receiving slots;
a fulcrum boss is arranged on the wall of the plate placing groove, is positioned on one side of the corresponding hook plate close to the USB plug and is opposite to the middle part of the hook plate;
when the ends of the two hook plates, which are far away from the female interface, are close to each other, the fulcrum bosses are abutted against the corresponding hook plates, so that the two abutting bosses are far away from each other.
3. The male connector of claim 1, wherein when the male connector is inserted into the female connector, the outer inclined surface of the abutting boss abuts against the edge of the end surface of the female connector close to the male connector, so that the abutting boss slides to the side surface of the female connector;
the outer inclined plane and the inserting direction of the male connector form an obtuse angle structure, and the inserting direction is opposite to the pulling direction.
4. The male connector of claim 1, wherein the housing comprises an upper shell, a lower shell, and a threaded sleeve;
one ends of the upper shell and the lower shell are connected in a buckling mode to clamp the USB plug;
the other ends of the upper shell and the lower shell are provided with external threads;
the threaded sleeve is positioned on the outer sides of the other ends of the upper shell and the lower shell and is in threaded connection with the external thread.
5. The male connector of claim 4, wherein the threaded sleeve is open-ended.
6. The male connector of claim 5, wherein the upper shell, the lower shell, and the threaded sleeve are all made of an insulating material.
7. A female interface is used for being plugged with a male connector, and the male connector comprises a shell and two hook plates; one end of the shell is fixedly provided with a USB plug; the two hook plates are respectively positioned at two sides of the USB plug, and one end of each hook plate, which is close to the female interface, is provided with a butting boss;
it is characterized in that the preparation method is characterized in that,
two clamping plates are respectively arranged on two opposite side surfaces of the female connector and the two abutting bosses; when the male connector is inserted into the female connector, the inner inclined plane of the abutting boss is positioned on one side of the clamping plate, which is far away from the male connector, and abuts against the clamping plate; the inner inclined plane and the pulling-out direction of the male connector form an obtuse angle structure.
8. The female interface according to claim 7, wherein said catch plate is at an obtuse angle to said pull-out direction.
9. A USB connector is characterized by comprising a male connector and a female connector which are mutually inserted; two clamping plates are respectively arranged on two sides of the female connector; the male connector comprises a shell and two hook plates;
one end of the shell is fixedly provided with a USB plug;
the two hook plates are respectively positioned at two sides of the USB plug, one end of each hook plate close to the corresponding clamping plate is opposite to the corresponding clamping plate, and each hook plate is provided with a supporting boss; when the male connector is inserted into the female connector, the inner inclined plane of the abutting boss is positioned on one side of the clamping plate, which is far away from the male connector, and abuts against the clamping plate; the inner inclined plane and the pulling-out direction of the male connector form an obtuse angle structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022058789.XU CN212304075U (en) | 2020-09-18 | 2020-09-18 | Male connector, female connector and USB connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022058789.XU CN212304075U (en) | 2020-09-18 | 2020-09-18 | Male connector, female connector and USB connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212304075U true CN212304075U (en) | 2021-01-05 |
Family
ID=73935046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022058789.XU Active CN212304075U (en) | 2020-09-18 | 2020-09-18 | Male connector, female connector and USB connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212304075U (en) |
-
2020
- 2020-09-18 CN CN202022058789.XU patent/CN212304075U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 112, BAXIN Road, Wanjiang street, Dongguan City, Guangdong Province, 523000 Patentee after: LIANGANG Optoelectronic Technology Co.,Ltd. Address before: No. 112, BAXIN Road, Wanjiang street, Dongguan City, Guangdong Province, 523000 Patentee before: Dongguan LIANGANG Photoelectric Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 112, BAXIN Road, Wanjiang street, Dongguan City, Guangdong Province, 523000 Patentee after: Dongguan LIANGANG Photoelectric Technology Co.,Ltd. Address before: 523000 Jinghai West Road, Shatou community, Chang'an Town, Dongguan City, Guangdong Province Patentee before: LIANGANG OPTOELECTROINC TECHNOLOGY Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 16, Laiwu Industrial Road, Wanjiang Street, Dongguan City, Guangdong Province, 523000 Patentee after: LIANGANG Optoelectronic Technology Co.,Ltd. Address before: No. 112, BAXIN Road, Wanjiang street, Dongguan City, Guangdong Province, 523000 Patentee before: LIANGANG Optoelectronic Technology Co.,Ltd. |