CN215911637U - Male end connector - Google Patents
Male end connector Download PDFInfo
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- CN215911637U CN215911637U CN202121722115.3U CN202121722115U CN215911637U CN 215911637 U CN215911637 U CN 215911637U CN 202121722115 U CN202121722115 U CN 202121722115U CN 215911637 U CN215911637 U CN 215911637U
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- terminal
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- upper cover
- cavity
- sheath
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Abstract
The utility model discloses a male end connector which comprises a sheath, an upper cover, at least one terminal fixing shell and at least one terminal, wherein the sheath is arranged on the upper cover; one side of the sheath is provided with a cavity, the cavity is provided with an opening, and the edge of the sheath is provided with a plurality of terminal jacks simultaneously communicated with the cavity; the terminal is clamped in the middle of the terminal fixing shell, the upper cover covers the outside of the terminal fixing shell, and the edge of the upper cover is fixedly connected with the edge of the terminal fixing shell; the terminal fixing shell can be placed into the cavity from the opening, and the connecting end of the terminal extends into the terminal jack. The male end connector realizes flexible switching of the connector, is firm and firm in connection, is convenient for operation and troubleshooting and repairing, and saves working hours.
Description
Technical Field
The utility model relates to the technical field of automobiles, in particular to a male end connector.
Background
During the production of the wire harness, the production and installation of the split wire harness are met, namely the connection of an INLINE wire pair of the wire harness is realized, and the plug-in connection of a male connector and a female connector is adopted in the prior art; under the condition of multiple loops, the loops are required to be welded in a wire harness or connected in a terminal crimping mode, and the situation of circuit breaking and the like can be caused by dragging or vibration in the connection process, so that the welded parts are subjected to false welding or fall off, and the fault reason is not easy to find; moreover, in the case of multi-loop welding, loop protection materials, such as adhesive tape, waterproof clay and the like, are wasted, and working hours of workers are wasted. Therefore, in the connector in the prior art, when the wire harness is produced, under the condition of multi-loop connection, loop welding or crimping operation is carried out, which relates to operations such as wire peeling, welding or crimping, cladding protection, waterproof protection and the like, and wastes operation time; and when the automobile vibrates throughout the year or the wire harness is dragged for operation, faults such as circuit disconnection are easily formed at the part with weak welding, and the circuit is not easy to find out faults and repair because the circuit is wrapped in the intensive wire harness.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art, and provides a male end connector which can solve the technical problems that: in the prior art, loop welding or crimping operation is carried out during the production of the wire harness, and the operation time is wasted; and the welded parts are easy to form faults such as circuit disconnection and the like during vibration or pulling, and are difficult to find and repair faults.
In order to achieve the above object, the present invention provides a male terminal connector comprising a sheath, an upper cover, at least one terminal fixing housing and at least one terminal;
one side of the sheath is provided with a cavity, the cavity is provided with an opening, and the edge of the sheath is provided with a plurality of terminal jacks simultaneously communicated with the cavity;
the terminal is clamped in the middle of the terminal fixing shell, the upper cover covers the outside of the terminal fixing shell, and the edge of the upper cover is fixedly connected with the edge of the terminal fixing shell;
the terminal fixing shell can be placed into the cavity from the opening, and the connecting end of the terminal extends into the terminal jack.
Preferably, the number of the terminals and the terminal fixing housings is multiple, each terminal is clamped in the middle of each terminal fixing housing, the terminal fixing housings are stacked in sequence, the upper cover covers the outside of the terminal fixing housings, and the edge of the upper cover is fixedly connected with the edge of each terminal fixing housing;
the plurality of terminal fixing shells can be placed into the cavity from the opening, and the connecting ends of the plurality of terminals extend into the terminal insertion holes.
Preferably, each of the terminal fixing housings has a groove for the terminal to be inserted therein, and each of the terminals is respectively inserted into the grooves of the terminal fixing housings.
Preferably, each of the terminal fixing housings has a locking groove at an edge thereof, and the upper cover has a locking portion at an edge thereof to be simultaneously fitted into the plurality of locking grooves.
Preferably, the locking part is a locking rod vertically and fixedly connected with the edge of the upper cover, the locking groove is matched with the end part of the locking rod, and the edge of the locking rod is provided with a locking boss for preventing the locking rod from being separated.
Preferably, the terminal includes an annular terminal body and a plurality of the connection terminals arranged at an edge of the terminal body along a circumferential direction;
the groove comprises an annular groove matched with the terminal body and a plurality of long grooves matched with the connecting ends;
the length of the connecting end is larger than that of the long groove, so that the connecting end can extend to the outside of the long groove.
Preferably, the terminal insertion holes are three, and the three terminal insertion holes are uniformly arranged on the edge of the sheath along the circumferential direction;
the connecting ends are three, and the three connecting ends correspond to the three terminal jacks one to one.
Preferably, the sheath comprises a columnar middle sleeve and a plurality of terminal sleeves arranged on the middle sleeve in the circumferential direction;
the cavity is arranged on the middle sleeve, and the shape of the cavity is matched with the outer contour of the terminal fixing shell;
a positioning sleeve is arranged in the center of the cavity, and central holes for the positioning sleeve to be inserted in a matched manner are formed in the terminal fixing shell and the upper cover;
the upper cover is matched and clamped with the opening.
Preferably, the other side of the sheath is detachably connected with a buckle, and the buckle is used for connecting a vehicle body.
Preferably, sealing gaskets are arranged between the upper cover and the terminal and between the terminal and the inner wall of the groove;
the terminal jack is detachably provided with a waterproof plug.
Compared with the prior art, the utility model has the beneficial effects that:
the male end connector comprises a sheath, an upper cover, at least one terminal fixing shell and at least one terminal; one side of the sheath is provided with a cavity, the cavity is provided with an opening, and the edge of the sheath is provided with a plurality of terminal jacks simultaneously communicated with the cavity; the terminal is clamped in the middle of the terminal fixing shell, the upper cover covers the outside of the terminal fixing shell, and the edge of the upper cover is fixedly connected with the edge of the terminal fixing shell; the terminal fixing shell can be placed into the cavity from the opening, the connecting end of the terminal extends into the terminal jack, the terminal fixing shell is placed into the cavity of the sheath, the connecting end of the terminal extends into the terminal jack, and when the terminal is used, the terminal fixing shell can be directly connected with the connecting end of the terminal through the terminal jack, so that flexible switching of the connector is realized, the use scene is flexible, welding spots and crimping conditions generated by switching of the terminal in the prior art are avoided, failure probability generated by more welding spots is reduced, and coating materials generated by wire welding spot water prevention are reduced; and can the combination switching of multiple scheme, connect firm fastening, be convenient for operation and troubleshooting and reprocess, practice thrift man-hour.
Drawings
FIG. 1 is a schematic structural diagram of a male end connector according to an embodiment of the utility model;
FIG. 2 is a schematic diagram of the exploded structure of FIG. 1;
FIG. 3 is a schematic view of the structure of the terminal fixing housing connected to the terminal;
FIG. 4 is a schematic view of the construction of the sheath;
FIG. 5 is a schematic structural view of the upper cover;
FIG. 6 is a schematic structural view of the terminal;
fig. 7 is a schematic structural view of the terminal holding case.
In the figure, 1, a sheath; 11. a cavity; 12. a terminal insertion hole; 13. a middle sleeve; 14. a terminal bushing; 15. positioning the sleeve; 2. an upper cover; 21. a locking rod; 22. clamping the boss; 3. a terminal fixing housing; 31. a groove; 311. a circular groove; 312. a long groove; 32. a card slot; 4. a terminal; 41. a terminal body; 42. a connecting end; 5. and (5) buckling.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, which are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
Preferred embodiment of male end connector of the utility model, referring to fig. 1-7, a male end connector sheath 1 of the utility model, an upper cover 2, at least one terminal fixing housing 3 and at least one terminal 4; one side of the sheath 1 is provided with a cavity 11, the cavity 11 is provided with an opening, and the edge of the sheath 1 is provided with a plurality of terminal jacks 12 which are simultaneously communicated with the cavity 11; the terminals 4 are respectively clamped in the middle of one terminal fixing shell 3, the upper cover 2 covers the outside of the terminal fixing shell 3, and the edge of the upper cover 2 is fixedly connected with the edge of the terminal fixing shell 3; the terminal fixing shell 3 can be placed into the cavity 11 from the opening, the connecting end of the terminal 4 extends into the terminal jack 12, the terminal fixing shell 3 is placed into the cavity of the sheath 1, the connecting end of the terminal 4 extends into the terminal jack 12, when the terminal 4 is used, the terminal fixing shell can be directly connected with the connecting end of the terminal 4 through the terminal jack 12, flexible switching of a connector is achieved, the use scene is flexible, welding spots and crimping conditions generated by switching of the terminal in the prior art are avoided, failure probability caused by more welding spots is reduced, and coating materials generated by wire welding spot water prevention are reduced; and can the combination switching of multiple scheme, connect firm fastening, be convenient for operation and troubleshooting and reprocess, practice thrift man-hour.
As shown in fig. 3, in this embodiment, a plurality of terminals 4 and a plurality of terminal fixing housings 3 are provided, each terminal is clamped in the middle of each terminal fixing housing 3, since each terminal 4 is connected to each terminal fixing housing 3, the plurality of terminal fixing housings 3 are stacked in sequence, the upper cover 2 covers the plurality of terminal fixing housings 3 at the same time, and the edge of the upper cover 2 is fixedly connected to the edge of each terminal fixing housing 3; the fixed casing 3 of a plurality of terminals can be put into the cavity 11 from the opening, and the link of a plurality of terminals 4 all extends to in the terminal jack 12, like this, terminals 4 can set up to one or more in a row, and nimble cancellation or combination at any time for correspond the matching with female end is nimble. As shown in fig. 7, each terminal fixing housing 3 has a groove 31 for the terminal 4 to be inserted into, the shape of the groove 31 matches the shape of the terminal 4, each terminal 4 is respectively inserted into the groove 31 of each terminal fixing housing 3, and the plurality of terminal fixing housings 3 are arranged in a row, so that the connecting ends of the plurality of terminals 4 can be arranged in a row for sequentially arranging the connecting ends of the terminals 4 in the terminal insertion holes 12 in a row.
Specifically, as shown in fig. 6, the terminal 4 in the present application includes a ring-shaped terminal body 41, and a plurality of connection ends 42 are provided at an edge of the terminal body 41 in a circumferential direction; the groove 31 includes an annular groove 311 for mating with the terminal body 41 and a plurality of long grooves 312 for mating with the connection ends 42; the length of the connecting end 42 is greater than the length of the elongated slot 312 such that the connecting end 42 extends outside of the elongated slot 312. The groove 31 is used for the snap-in of the terminal 4 for fixing the position of the terminal 4. In other embodiments of the present application, when the shape of the terminal 4 is changed, the shape of the groove 31 may be changed correspondingly with the shape of the terminal 4, so as to position the terminal and prevent the terminal 4 from rotating or moving.
Further, as shown in fig. 4, in the specific embodiment of the present application, the terminal insertion holes 12 have three, and the three terminal insertion holes 12 are uniformly arranged in the circumferential direction at the edge of the sheath 1; the link 42 of terminal 4 has threely, and three link 42 and three terminal jack 12 one-to-one utilize upper cover 2 to establish with terminal fixed casing 3 and terminal 4 stack, then install terminal fixed casing 3 in cavity 11, and the link 42 of a plurality of terminals 4 extends to terminal jack 12 department, can form three-way male end connector. Meanwhile, in other embodiments of the present application, the connection ends 42 may be set to four or five, and correspondingly, the terminal insertion holes 12 on the sheath 1 are also set to four or five, so that a four-way connector or a five-way connector may be formed, so that the multi-loop wire harnesses are stacked and switched.
The edge of each terminal fixing housing 3 has a card slot 32, the edge of the upper cover 2 has a clamping part matching with the plurality of card slots 32, and when the upper cover 2 covers the outside of the terminal 4, the clamping part of the upper cover 2 is clamped in the card slot 32 at the same time for fixing the plurality of terminals 4.
Further, as shown in fig. 5, in the embodiment of the present application, the locking portion is a locking rod 21 fixedly connected perpendicular to the edge of the upper cover 2, the engaging groove 32 is matched with the end of the locking rod 21, and the edge of the locking rod 21 has a locking boss 22 for preventing the locking rod 21 from being disengaged. The plurality of locking rods 21 are arranged along the circumferential direction, and the plurality of locking rods 21 form a space for positioning the terminal 4 to prevent the terminal 4 from rotating or moving.
Furthermore, three card slots 32 are provided in the present application, each card slot 32 is provided on the terminal fixing housing 3 between the long slots 312 of two adjacent grooves 31, and three card stopping portions are provided to match with the card slots 32. Thus, a locking portion is provided between the connecting ends 42 of the adjacent terminals 4, and is used to block the rotation of the connecting ends 42 of the terminals 4 in the concave grooves 31. Meanwhile, in other embodiments of the present application, when the terminals 4 are provided in four or five, one locking portion is provided between the adjacent terminal connection ends 42 for blocking the rotation and movement of the connection ends 42.
In the specific embodiment of the present application, as shown in fig. 5, the shape of the sheath 1 is arranged to match the shape of the terminal 4, specifically, the sheath 1 includes a columnar middle sleeve 13 and a plurality of terminal sleeves 14 circumferentially arranged on the middle sleeve 13; the cavity 11 is arranged on the middle sleeve, the shape of the cavity 11 is matched with the outer contour of the terminal fixing shell 3, and the terminal jack 12 is arranged in the terminal sleeve 14; a positioning sleeve 15 is arranged in the center of the cavity 11, central holes for the positioning sleeve 15 to be inserted in a matching way are formed in the terminal fixing shell 3 and the upper cover 2, and the positioning sleeve 15 is used for limiting the movement of the terminal fixing shell 3; the middle part and the opening of upper cover 2 match the joint, and when terminal fixed casing 3 was installed in cavity 11, upper cover 2 matched with cavity 11's opening, and with terminal 11, terminal fixed casing 3 and upper cover 2 and 1 matching installation of sheath like this, and the edge of upper cover 2 can the parallel and level with open-ended edge, increase the convenience and pleasing to the eye that upper cover 2 used.
In this application, sheath 1 one side detachable connection in addition has buckle 5, and the buckle is used for connecting the automobile body, and the connector of this application passes through buckle 5 to be fixed on the automobile body hole site. The side of sheath 1 is equipped with the spout that is used for 5 removable card income of buckle, has the joint portion with vehicle connection on buckle 5.
Sealing gaskets are arranged between the upper cover 2 and the terminal 4 and between the terminal 4 and the inner wall of the groove 31; the removable waterproof stopper that is provided with in terminal jack 12 department for it is waterproof to be used for sealed, makes the public end connector of this application have waterproof function.
The male end connector can be directly designed into a three-way loop, a four-way loop and multi-loop wiring harness superposition switching, so that the use scenes are multiple, the structure is simple, and the operation is convenient and fast; the use of the terminals 4 can be reduced or increased according to the requirement without changing the connector; the condition of independent welding of the loop can be avoided, multiple operation scenes of welding and loop crimping are avoided, part of unnecessary operation loop connection working hours are saved, and troubleshooting is facilitated. The buckle 5 can be connected with the fixed buckle 5 or not according to the scene requirement; when the buckle 5 is used, the buckle 5 can be clamped with the vehicle body; when the buckle 5 is not used, the buckle 5 can be freely detached, and materials are saved.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (10)
1. A male end connector comprising a sheath, an upper cover, at least one terminal holding housing and at least one terminal;
one side of the sheath is provided with a cavity, the cavity is provided with an opening, and the edge of the sheath is provided with a plurality of terminal jacks simultaneously communicated with the cavity;
the terminal is clamped in the middle of the terminal fixing shell, the upper cover covers the outside of the terminal fixing shell, and the edge of the upper cover is fixedly connected with the edge of the terminal fixing shell;
the terminal fixing shell can be placed into the cavity from the opening, and the connecting end of the terminal extends into the terminal jack.
2. The male end connector of claim 1, wherein the terminals and the terminal fixing housings are plural, each of the terminals is clamped in the middle of each of the terminal fixing housings, the terminal fixing housings are stacked in sequence, the upper cover covers the outside of the terminal fixing housings at the same time, and the edge of the upper cover is fixedly connected with the edge of each of the terminal fixing housings;
the plurality of terminal fixing shells can be placed into the cavity from the opening, and the connecting ends of the plurality of terminals extend into the terminal insertion holes.
3. The male end connector of claim 2 wherein each of the terminal holding housings has a notch at an edge thereof, and the upper cover has a stop portion at an edge thereof for simultaneously engaging a plurality of the notches.
4. The male end connector of claim 3, wherein the locking part is a locking bar fixedly connected perpendicular to an edge of the upper cover, the catching groove is matched with an end of the locking bar, and the edge of the locking bar is provided with a locking boss preventing the locking bar from being detached.
5. The male end connector of claim 2, wherein each of the terminal holding housings has a recess for the terminal to be inserted therein, and each of the terminals is inserted into the respective recess of the terminal holding housing.
6. The male end connector of claim 5, wherein the terminal comprises a circular terminal body and a plurality of the connection ends circumferentially disposed at an edge of the terminal body;
the groove comprises an annular groove matched with the terminal body and a plurality of long grooves matched with the connecting ends;
the length of the connecting end is larger than that of the long groove, so that the connecting end can extend to the outside of the long groove.
7. The male connector of claim 6, wherein the terminal insertion holes have three, the three terminal insertion holes being uniformly arranged in a circumferential direction at an edge of the sheath;
the connecting ends are three, and the three connecting ends correspond to the three terminal jacks one to one.
8. The male end connector of claim 1, wherein the jacket comprises a cylindrical middle sleeve and a plurality of terminal sleeves circumferentially disposed on the middle sleeve;
the cavity is arranged on the middle sleeve, and the shape of the cavity is matched with the outer contour of the terminal fixing shell;
a positioning sleeve is arranged in the center of the cavity, and central holes for the positioning sleeve to be inserted in a matched manner are formed in the terminal fixing shell and the upper cover;
the upper cover is matched and clamped with the opening.
9. The male end connector of claim 1, wherein the other side of the sheath is detachably connected with a buckle, and the buckle is used for connecting a vehicle body.
10. The male end connector of any one of claims 1-9, wherein a gasket is disposed between the top cover and the terminal, and between the terminal and the inner wall of the groove;
the terminal jack is detachably provided with a waterproof plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121722115.3U CN215911637U (en) | 2021-07-27 | 2021-07-27 | Male end connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121722115.3U CN215911637U (en) | 2021-07-27 | 2021-07-27 | Male end connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215911637U true CN215911637U (en) | 2022-02-25 |
Family
ID=80289967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121722115.3U Active CN215911637U (en) | 2021-07-27 | 2021-07-27 | Male end connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215911637U (en) |
-
2021
- 2021-07-27 CN CN202121722115.3U patent/CN215911637U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |