CN218182655U - Elbow high-pressure connector - Google Patents

Abstract

The utility model belongs to the technical field of the elbow connector technique and specifically relates to indicate an elbow high voltage connector, this elbow high voltage connector, include: a plug mechanism and a socket mechanism; the plug mechanism is matched with the socket mechanism; the plug mechanism comprises a plug shell, a jack terminal component and a cable component; the jack terminal assembly and the cable assembly are connected with the plug shell, and the jack terminal assembly is also connected with the cable assembly; the socket mechanism comprises a socket shell and a ferrule assembly connected with the socket shell, and the ferrule assembly is matched with the jack terminal assembly. The utility model is connected with the plug shell through the jack terminal component and the cable component, the jack terminal component is connected with the cable component, and the inserting core component is matched with the jack terminal component; the parts are few, the assembly is convenient, the cost is reduced, the whole weight is lightened, and the cost control and the light weight are facilitated.

Description

Elbow high-pressure connector

Technical Field

The utility model belongs to the technical field of elbow connector technique and specifically relates to indicate an elbow high-pressure connector.

Background

According to the existing elbow high-voltage connector structure, a plug adopts a front shielding sheet and a rear shielding sheet, a plug terminal is fixed by a clamping jaw to stop, and the connector is multiple in parts, high in cost, long in assembly time, large in weight and not beneficial to cost control and light weight.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the not enough of prior art, provide an elbow high pressure connector.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides an elbow high-pressure connector, include: a plug mechanism and a socket mechanism; the plug mechanism is matched with the socket mechanism; the plug mechanism comprises a plug shell, a jack terminal assembly and a cable assembly; the jack terminal assembly and the cable assembly are connected with the plug shell, and the jack terminal assembly is also connected with the cable assembly; the socket mechanism comprises a socket shell and a ferrule assembly connected with the socket shell, and the ferrule assembly is matched with the jack terminal assembly.

In one embodiment, the receptacle terminal assembly includes a transition terminal, a side dam member, a side shield, a transition plug, an upper dam member, and an upper shield; the switching terminal is located inside the side rubber core piece, and the one end of switching terminal with the switching plug-in components are connected, the other end with the cable subassembly is connected, the side rubber core piece is located inside the side shield, the side shield is located inside the plug housing, be equipped with the installation cavity on the plug housing, the switching plug-in components are located the installation cavity, and the one end of switching plug-in components with the switching terminal is connected, the other end with the lock pin subassembly is connected, the rubberizing cover is located on the switching plug-in components, it locates to go up the shield cover on the rubberizing core piece.

In a specific embodiment, the jack terminal assembly further comprises a plug waterproof ring and an upper cover; the plug waterproof ring is arranged on the outer side of the installation cavity, the upper cover is connected with the plug shell, and the upper cover is matched with the plug waterproof ring.

In a specific embodiment, the transfer terminal comprises a transfer end and a connection end; the switching end is provided with a switching hole, the upper end of the switching plug-in is connected with the switching hole, the lower end of the switching plug-in is connected with the ferrule assembly, and the connecting end is U-shaped and used for clamping the cable assembly.

In a specific embodiment, the cable assembly comprises a cable, an inner pressure ring, a shielding outer pressure ring, a cable waterproof ring and a tail cover; the one end of cable with the link is connected, interior clamping ring shields the outer pressure ring, and waterproof circle of cable and tail-hood are all overlapped and are located on the cable, it is located to shield the outer pressure ring the outside of interior clamping ring, the tail-hood with waterproof circle of cable connect and with the plug shell cooperatees.

In a particular embodiment, the outer shield ring includes a shield end and an outer ring; the shielding end is connected with the side shielding piece, and the outer pressure ring is located on the outer side of the inner pressure ring.

In one embodiment, the ferrule assembly includes a socket shield ring, a pin and a claw; the socket is characterized in that the socket shell is provided with a mounting column, the clamping jaw is embedded in the mounting column, the socket shielding ring is sleeved on the outer side of the mounting column, the contact pin penetrates through the mounting column from bottom to top and is connected with the clamping jaw, and the upper end of the contact pin is connected with the lower end of the switching plug-in unit.

In a specific embodiment, the bottom of the socket shell is further connected with a socket waterproof ring, the top of the contact pin is further connected with a tentacle cap, and the tentacle cap is matched with the lower end of the adapter plug-in.

In a specific embodiment, the plug housing is further movably connected with a handle, the handle is provided with a sliding groove, and the sliding groove is movably connected with the socket housing.

In a specific embodiment, the plug housing is further provided with a locking piece corresponding to the handle, and the locking piece comprises a locking seat and a lock catch; the lock seat is fixed on the plug shell, the lock catch is in sliding connection with the lock seat, and the lock catch is matched with one end, far away from the sliding groove, of the handle.

Compared with the prior art, the utility model beneficial effect be: the plug is connected with the plug shell through a jack terminal assembly and a cable assembly, the jack terminal assembly is connected with the cable assembly, and the inserting core assembly is matched with the jack terminal assembly; the parts are few, the assembly is convenient, the cost is reduced, the whole weight is lightened, and the cost control and the light weight are facilitated.

The invention is further described with reference to the accompanying drawings and specific embodiments.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a schematic perspective view of an elbow high-voltage connector provided by the present invention;

fig. 2 is an exploded schematic view of the elbow high-voltage connector provided by the present invention;

fig. 3 is an exploded schematic view of the plug mechanism provided by the present invention;

fig. 4 is a schematic cross-sectional view of a plug mechanism provided by the present invention;

fig. 5 is an exploded view of the socket mechanism according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and the following detailed description.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those 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 the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are 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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

Referring to fig. 1 to 5, the present invention discloses a specific embodiment of an elbow high-voltage connector, which comprises: a plug mechanism 10 and a socket mechanism 20; the plug mechanism 10 is matched with the socket mechanism 20; the plug mechanism 10 comprises a plug housing 11, a jack terminal assembly 12 and a cable assembly 13; the jack terminal assembly 12 and the cable assembly 13 are connected with the plug housing 11, and the jack terminal assembly 12 is also connected with the cable assembly 13; the socket mechanism 20 includes a socket housing 21 and a ferrule assembly 22 coupled to the socket housing 21, the ferrule assembly 22 mating with the receptacle terminal assembly 12.

Specifically, the jack terminal assembly 12 and the cable assembly 13 are connected with the plug housing 11, the jack terminal assembly 12 is connected with the cable assembly 13, the ferrule assembly 22 is matched with the jack terminal assembly 12, and the plug housing 11 is matched with the socket housing 21, so that the elbow high-voltage connector has few parts, is convenient to assemble, reduces the cost and the overall weight, and is beneficial to cost control and light weight.

Referring to fig. 1-5, the receptacle terminal assembly 12 includes a transition terminal 121, a side core piece 122, a side shield 123, a transition plug 124, an upper core piece 125, and an upper shield 126; the adaptor terminal 121 is located inside the side core piece 122, and one end of the adaptor terminal 121 with the adaptor plug-in unit 124 is connected, the other end with the cable assembly 13 is connected, the side core piece 122 is located inside the side shield 123, the side shield 123 is located inside the plug housing 11, be equipped with the installation cavity 111 on the plug housing 11, the adaptor plug-in unit 124 is located the installation cavity 111, and the one end of the adaptor plug-in unit 124 with the adaptor terminal 121 is connected, the other end with the core insert assembly 22 is connected, the upper core piece 125 cover is located on the adaptor plug-in unit 124, the upper shield 126 cover is located on the upper core piece 125.

Specifically, the side core piece 122 is located inside the side shield 123, and the side core piece 122 is clamped with the side shield 123, so that the connection is firm and the assembly and disassembly are convenient. The side shield 123 is located inside the plug housing 11, and the side shield 123 is connected with the plug housing 11 in a clamping manner, so that the connection is firm and the disassembly and assembly are convenient. The adaptor terminal 121 is located inside the side core rubber member 122, one end of the adaptor terminal 121 is connected to the adaptor plug 124, the other end is connected to the cable assembly 13, the adaptor plug 124 is located in the installation cavity 111, one end of the adaptor plug 124 is connected to the adaptor terminal 121, and the other end is connected to the core rubber assembly 22, so as to form a current transmission structure; the upper core piece 125 is sleeved on the adaptor insert 124, the upper shield 126 is sleeved on the upper core piece 125, and the upper end of the upper shield 126 is further connected with the side shield 123 to form a complete shielding effect, so as to eliminate magnetic field interference, and thus, the current transmission in the cable assembly 13 is not affected.

Referring to fig. 1-4, the receptacle terminal assembly 12 further includes a waterproof plug ring 127 and an upper cover 128; the waterproof plug ring 127 is disposed outside the mounting cavity 111, the upper cover 128 is connected to the plug housing 11, and the upper cover 128 is engaged with the waterproof plug ring 127.

Specifically, the waterproof effect is improved by arranging the waterproof plug-in ring 127 outside the installation cavity 111 and then matching the upper cover 128 with the waterproof plug-in ring 127.

In particular, the upper cover 128 is clamped with the plug housing 11, so that the connection is firm, the assembly and disassembly are convenient, and the space is saved.

Referring to fig. 3 to 4, the adapting terminal 121 includes an adapting end 1211 and a connecting end 1212; the switching end 1211 is provided with a switching hole 1213, the upper end of the switching plug 124 is connected to the switching hole 1213, the lower end is connected to the ferrule assembly 22, and the connecting end 1212 is U-shaped and is configured to clamp the cable assembly 13.

Specifically, the upper end of the adaptor plug 124 is plugged into the adaptor hole 1213, which is firm in connection and space-saving, while stabilizing the current transmission. The connecting end 1212 has a U-shape and is used for clamping the cable assembly 13, so that the connection between the two is tighter and is not easy to be loosened, and the current transmission is stable.

Specifically, in this embodiment, switching end 1211 and link 1212 are integrated into one piece structure, adopt the stamping die mode shaping, have reduced the whole size of structure, and intensity is high simultaneously and only need during production one set of mould can, have reduced manufacturing cost.

Referring to fig. 3 to 4, the cable assembly 13 includes a cable 131, an inner compression ring 132, a shielding outer compression ring 133, a cable waterproof ring 134, and a tail cover 135; one end of the cable 131 with the link 1212 is connected, interior clamping ring 132 shields outer pressure ring 133, and the waterproof circle of cable 134 and tail-hood 135 all overlap and locate on the cable 131, it is located to shield outer pressure ring 133 the outside of interior clamping ring 132, tail-hood 135 with the waterproof circle of cable 134 is connected and with the plug housing 11 cooperatees.

Specifically, one end through cable 131 is connected with link 1212, and interior clamping ring 132 shields outer clamping ring 133, and the waterproof circle of cable 134 and tail-hood 135 all overlap on locating cable 131, shield outer clamping ring 133 and lie in the outside of interior clamping ring 132, and tail-hood 135 is connected with the waterproof circle of cable 134 and cooperatees with plug shell 11, and compact structure and leakproofness are strong.

In a specific embodiment, the cable waterproof ring 134 is provided with a protrusion post 1341, the tail cover 135 is provided with a positioning hole (not shown) corresponding to the protrusion post 1341, and the protrusion post 1341 is matched with the positioning hole, so that the cable waterproof ring 134 and the tail cover 135 can be more conveniently disassembled and assembled.

Referring to fig. 3 to 4, the shielding outer pressure ring 133 includes a shielding end 1331 and an outer pressure ring 1332; the shielding end 1331 is connected to the side shield 123, and the outer compression ring 1332 is located outside the inner compression ring 132.

Specifically, the shielding end 1331 is connected to the side shield 123, so that the shielding effect is achieved. The outer pressing ring 1332 is located outside the inner pressing ring 132 and used for pressing the cable 131, so that the cable is not easy to loose, and the current transmission is stable.

Specifically, in this embodiment, the shielding end 1331 and the outer ring 1332 are integrally formed, so that the overall size of the structure is reduced, meanwhile, the strength is high, and only one set of mold is needed during production, thereby reducing the production cost.

Referring to fig. 1, 2 and 5, the ferrule assembly 22 includes a socket shield ring 221, a pin 222 and a claw 223; be equipped with erection column 211 on the socket shell 21, jack catch 223 inlays to be located inside the erection column 211, socket shield circle 221 cover is located the outside of erection column 211, contact pin 222 is worn to locate from bottom to top the erection column 211, and with the jack catch 223 is connected, the upper end of contact pin 222 with the lower extreme of switching plug-in components 124 is connected.

Specifically, be equipped with erection column 211 on the socket shell 21, jack catch 223 inlays and locates inside erection column 211, and jack catch 223's direction is up, and the outside of erection column 211 is located to socket shield circle 221 cover, plays the shielding effect, has eliminated magnetic field interference. The pin 222 penetrates through the mounting post 211 from bottom to top, the upper end of the pin 222 protrudes out of the mounting post 211 to be connected with the lower end of the adapting plug-in unit 124, so that current conduction is realized, and the lower end of the pin 222 protrudes out of the mounting post 211 to be connected with an external battery pack or other components.

Specifically, in this embodiment, fool-proof protrusions (not shown in the figure) are further disposed on two sides of the socket shielding ring 221, and the fool-proof protrusions are used for being connected with the socket housing 21 to perform fool-proof function.

Referring to fig. 1, 2 and 5, the socket waterproof ring 23 is further connected to the bottom of the socket housing 21, and the tentacle cap 224 is further connected to the top of the contact pin 222, and the tentacle cap 224 is matched with the lower end of the adaptor insert 124.

Specifically, the socket waterproof ring 23 is located at the bottom of the socket housing 21, so that the sealing performance is improved, and a waterproof effect is achieved.

Specifically, the positioning column 231 is arranged on the socket waterproof ring 23, the mounting hole 212 corresponding to the positioning column 231 is arranged on the socket housing 21, and the positioning column 231 is matched with the mounting hole 212, so that the socket waterproof ring 23 is more convenient to assemble and disassemble.

Referring to fig. 3 and 5, the socket housing 21 is further provided with signal insertion holes 213, the upper cover 128 is provided with connection portions 1281 corresponding to the signal insertion holes 213, and the signal insertion holes 213 are plugged into the connection portions 1281, so that the socket housing is high in sealing performance and firm in connection.

Referring to fig. 1 to 5, the plug housing 11 is further movably connected with a handle 14, the handle 14 is provided with a sliding groove 141, and the sliding groove 141 is movably connected with the socket housing 21.

Specifically, clamping protrusions 112 corresponding to the handle 14 are arranged on two sides of the plug housing 11, the handle 14 is connected around the clamping protrusions 112 in a turnover manner, connecting protrusions 214 corresponding to the sliding grooves 141 are arranged on two sides of the socket housing 21, and the sliding grooves 141 comprise open ends 1411 and locking ends 1412; when the handle 14 is in the unlocked state, and the plug mechanism 10 and the receptacle mechanism 20 are butted in place, the connecting protrusion 214 is located at the opening end 1411 of the sliding groove 141, and then the handle 14 is pulled towards the locking piece 15, the connecting protrusion 214 moves from the opening end 1411 to the locking end 1412 along the sliding groove 141, and at this time, one end of the handle 14 far away from the sliding groove 141 is matched with the locking piece 15 to form locking; when the handle 14 is pulled away from the locking member 15, the connecting projection 214 moves from the locking end 1412 along the slide groove 141 to the opening end 1411, and the handle 14 is in the unlocked state, so that the plug mechanism 10 and the receptacle mechanism 20 can be separated.

Referring to fig. 1 to 5, a locking element 15 corresponding to the handle 14 is further disposed on the plug housing 11, and the locking element 15 includes a locking seat 151 and a locking buckle 152; the lock seat 151 is fixed to the plug housing 11, the lock 152 is slidably connected to the lock seat 151, and the lock 152 is engaged with an end of the handle 14 far away from the sliding groove 141.

Specifically, the plug housing 11 is provided with a sliding rail 113, and the lock seat 151 is slidably connected to the sliding rail 113, so as to facilitate assembly and disassembly. The lock catch 152 is slidably connected with the lock base 151, so that the lock catch is convenient to disassemble and assemble. The lock catch 152 is provided with a stopping protrusion 1521, the stopping protrusion 1521 is matched with one end of the handle 14 far away from the sliding groove 141, when the handle 14 is pulled to the position of the stopping protrusion 1521 towards the locking piece 15, the stopping protrusion 1521 locks the handle 14, and the assembly is completed; when it is necessary to unlock the handle 14, the lock catch 152 is pulled to the end away from the sliding slot 141, and then the handle 14 is pulled to the direction away from the lock 15.

Specifically, plug housing 11 and socket shell 21 sliding connection, the upper end of socket shell 21 inlays and locates in plug housing 11, practices thrift the space and is convenient for the dismouting.

Referring to fig. 3 and 5, a plug dust cap 114 is further connected to the plug housing 11, and when the plug mechanism 10 is placed alone, the plug dust cap 114 cooperates with the plug housing 11 to prevent dust. The receptacle housing 21 is further connected to a receptacle dust cover 215, and when the receptacle mechanism 20 is placed alone, the receptacle dust cover 215 cooperates with the receptacle housing 21 to prevent dust.

The above-mentioned embodiment is the utility model discloses the implementation scheme of preferred, in addition, the utility model discloses can also realize by other modes, any obvious replacement is all within the protection scope of the utility model under the prerequisite that does not deviate from this technical scheme design.

Claims (10)

1. An elbow high-pressure connector, comprising: a plug mechanism and a socket mechanism; the plug mechanism is matched with the socket mechanism; the plug mechanism comprises a plug shell, a jack terminal component and a cable component; the jack terminal assembly and the cable assembly are connected with the plug shell, and the jack terminal assembly is also connected with the cable assembly; the socket mechanism comprises a socket shell and a ferrule assembly connected with the socket shell, and the ferrule assembly is matched with the jack terminal assembly.

2. The elbow high-voltage connector according to claim 1, wherein said receptacle terminal assembly comprises an adapter terminal, a side core piece, a side shield, an adapter plug, an upper core piece and an upper shield; the switching terminal is located inside the side rubber core piece, and the one end of switching terminal with the switching plug-in components are connected, the other end with the cable subassembly is connected, the side rubber core piece is located inside the side shield, the side shield is located inside the plug housing, be equipped with the installation cavity on the plug housing, the switching plug-in components are located the installation cavity, and the one end of switching plug-in components with the switching terminal is connected, the other end with the lock pin subassembly is connected, the rubberizing core piece cover is located on the switching plug-in components, it locates to go up the shield cover on the rubberizing core piece.

3. The elbow high-pressure connector according to claim 2, wherein said receptacle terminal assembly further comprises a waterproof grommet and an upper cover; the plug waterproof ring is arranged on the outer side of the installation cavity, the upper cover is connected with the plug shell, and the upper cover is matched with the plug waterproof ring.

4. The elbow high-voltage connector according to claim 2, wherein said transition terminal comprises a transition end and a connection end; the switching end is provided with a switching hole, the upper end of the switching plug-in is connected with the switching hole, the lower end of the switching plug-in is connected with the ferrule assembly, and the connecting end is U-shaped and used for clamping the cable assembly.

5. The elbow high-voltage connector as claimed in claim 4, wherein the cable assembly comprises a cable, an inner compression ring, a shielding outer compression ring, a cable waterproof ring and a tail cover; the one end of cable with the link is connected, interior clamping ring shields the outer pressure ring, and waterproof circle of cable and tail-hood are all overlapped and are located on the cable, it is located to shield the outer pressure ring the outside of interior clamping ring, the tail-hood with waterproof circle of cable connect and with the plug shell cooperatees.

6. The elbow high-voltage connector as claimed in claim 5, wherein the shield outer pressure ring comprises a shield end and an outer pressure ring; the shielding end is connected with the side shielding piece, and the outer pressure ring is located on the outer side of the inner pressure ring.

7. The elbow high-voltage connector according to claim 5, wherein the ferrule assembly comprises a socket shield ring, a pin and a claw; the socket comprises a socket shell, a jack catch, a socket shielding ring and a switching plug-in unit, wherein the socket shell is provided with a mounting column, the jack catch is embedded in the mounting column, the socket shielding ring is sleeved on the outer side of the mounting column, a contact pin penetrates through the mounting column from bottom to top and is connected with the jack catch, and the upper end of the contact pin is connected with the lower end of the switching plug-in unit.

8. The elbow high-voltage connector as claimed in claim 7, wherein the bottom of the socket housing is further connected with a socket waterproof ring, the top of the contact pin is further connected with a tentacle cap, and the tentacle cap is matched with the lower end of the adapter plug-in unit.

9. The elbow high-voltage connector according to claim 7, wherein the plug housing is further movably connected with a handle, the handle is provided with a sliding groove, and the sliding groove is movably connected with the socket housing.

10. The elbow high-voltage connector according to claim 9, wherein a locking element corresponding to the handle is further provided on the plug housing, the locking element comprising a locking seat and a locking buckle; the lock seat is fixed on the plug shell, the lock catch is in sliding connection with the lock seat, and the lock catch is matched with one end, far away from the sliding groove, of the handle.

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