CN218783261U - Exempt from to uncap curved formula connector - Google Patents
Exempt from to uncap curved formula connector Download PDFInfo
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- CN218783261U CN218783261U CN202223509501.1U CN202223509501U CN218783261U CN 218783261 U CN218783261 U CN 218783261U CN 202223509501 U CN202223509501 U CN 202223509501U CN 218783261 U CN218783261 U CN 218783261U
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Abstract
A decapping-free elbow connector, comprising: a housing comprising a first cavity and a second cavity; the mounting plate comprises a front mounting plate and a rear mounting plate, one end of the front mounting plate is accommodated in the first cavity, one end of the rear mounting plate is accommodated in the second cavity, the lower end of the front mounting plate is provided with a first mounting cavity and a second mounting cavity, the rear mounting plate is provided with a third mounting cavity, the third mounting cavity is provided with a through hole, and a nut is arranged in the third mounting cavity; the terminal comprises an opposite plug terminal and a cable connecting terminal, the opposite plug terminal is arranged in the first mounting cavity, the cable connecting terminal is arranged in the rear mounting plate, and one end of the cable connecting terminal passes through the through hole to be in contact with one surface of the opposite plug terminal; and the locking assembly comprises a locking screw and an insulating cap. The locking screws of the plug terminals and the cable connecting terminals are installed from the plug surfaces of the connector, and the opening, the turnover cover, the rotating shaft and the sealing structure on the connector are omitted, so that the structure and the assembling procedure of the connector are simplified, meanwhile, the product cost is reduced, and the reliability of the product is improved.
Description
Technical Field
The utility model belongs to the technical field of the connector, especially, relate to an exempt from to uncap curved formula connector.
Background
To meet the requirements of special installation and wiring scenes, the outlet angle of the connector is often designed to form an included angle with the installation surface. In these connectors with angled wires, it is often necessary to use a screw structure to transition the mating terminals and the cable connection terminals within the connector. In order to mount the adapter screw, most of the current designs are designed with a louver on the connector housing. For example, chinese utility model patent with application number CN202121990601.3 discloses a technical solution: the shell is provided with an opening, and the screw for connecting the terminal is buckled with the upper cover after being installed from the opening of the shell, and then the upper cover is locked by the screw. For another example, patent document with application number CN201921716577.7 discloses a technical scheme: set up two trompils alone on the casing, casing trompil sets up the screw with closing cap cooperation position for connecting terminal's screw is packed into the back from the casing trompil, twists the closing cap and realizes sealing, has all set up open pore structure, and in order to satisfy the sealed requirement of trompil, still need design flip, pivot, sealed isotructure simultaneously. In addition to the increased part and assembly costs of the connector, the risk of seal failure of the connector is increased. In the assembling process of the connector, the plug-in terminal and the cable connecting terminal of the connector are inserted to the mounting position respectively, then the screw of the locking terminal is installed from the skylight of the shell, then the cover plate of the sealed skylight is covered and locked and fixed by the screw, and the assembling process is complicated.
SUMMERY OF THE UTILITY MODEL
In order to solve the prior art deficiencies, the utility model provides an exempt from to uncap curved formula connector, to plug terminal and cable junction terminal's locking screw from the face of inserting of connector pack into, trompil, flip, pivot, seal structure on the cancellation connector have simplified the structure and the equipment procedure of connector, have reduced product cost simultaneously, have improved the reliability of product.
In order to realize the purpose of the utility model, the following scheme is proposed:
a decapping-free elbow connector, comprising:
the shell comprises a first cavity and a second cavity, and the first cavity is communicated with the second cavity;
the mounting plate comprises a front mounting plate and a rear mounting plate, one end of the front mounting plate is accommodated in the first cavity, one end of the rear mounting plate is accommodated in the second cavity, the lower end of the front mounting plate is inwards sunken to form a first mounting cavity and a second mounting cavity, the rear mounting plate is provided with a third mounting cavity, the opening end of the third mounting cavity is provided with a through hole, and a nut is arranged in the third mounting cavity;
the terminal comprises an opposite plug terminal and a cable connecting terminal, the opposite plug terminal is arranged in the first mounting cavity, the cable connecting terminal is arranged in the rear mounting plate, and one end of the cable connecting terminal penetrates through the through hole to be in contact with one surface of the opposite plug terminal;
and the locking assembly comprises a locking screw and an insulating cap, the locking screw is arranged in the second mounting cavity, one end of the locking screw penetrates through the joint of the front mounting plate, the plug-in terminal and the cable connecting terminal in sequence and is in threaded connection with the nut, and the other end of the locking screw is connected with the insulating cap.
Furthermore, the included angle between the axis of the first cavity and the axis of the second cavity is 0 degree < alpha < 90 degrees.
Furthermore, a first hanging table and a second hanging table are arranged on one side wall of the first cavity at intervals, the first hanging table and the second hanging table correspond to the second cavity, a first hook is arranged on the front mounting plate, a second hook is arranged on the rear mounting plate, the first hook is matched with the first hanging table, and the second hook is matched with the second hanging table.
Further, be the type of falling L to the spigot, erect the position in first installation cavity, horizontal position in second installation cavity top is equipped with first connecting hole in the horizontal portion, is equipped with the second connecting hole on the cable junction terminal, and locking screw's one end runs through in first connecting hole and second connecting hole.
Furthermore, the plug-in terminal and the cable connecting terminal are both formed by punching and bending plate materials or strip materials.
Furthermore, a clamping groove is formed between a nut of the locking screw and the thread section, a buckle is arranged at one end of the insulating cap in an inward protruding mode, a boss is arranged at the other end of the insulating cap in an outward protruding mode along the axis direction, and the buckle is matched with the clamping groove.
Furthermore, the bottom of the shell is provided with a mounting groove, and a sealing ring is arranged in the mounting groove.
The beneficial effects of the utility model reside in that:
1. the locking screw is installed from the opposite plug-in surface of the connector, so that the switching of the connector terminal is realized, a shell is not required to be opened, the product structure is simplified, the part cost and the assembly cost of the product are reduced, and the reliability of the product is improved;
2. set up the insulator cap on the locking screw, the insulator cap passes through the buckle lock in locking screw's draw-in groove, realizes being connected of insulator cap and locking screw, and the outside convex boss that is equipped with of one end of insulator cap is pointed when avoiding circular telegram and is touched locking screw, and the security is high.
Drawings
The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not intended to limit the scope of the present disclosure.
Fig. 1 shows a schematic assembly cross-sectional view of the present application.
Fig. 2 shows a schematic view of the internal structure of the housing of the present application.
Fig. 3 shows a schematic diagram of the front mounting plate structure of the present application.
Fig. 4 shows a positional relationship diagram of the first mounting cavity and the second mounting cavity of the front mounting plate of the present application.
FIG. 5 shows a three-dimensional schematic view of the rear mounting plate of the present application.
FIG. 6 shows a rear mounting plate cross-sectional view of the present application.
Fig. 7 shows a schematic view of the structure of the plug-in terminal of the present application.
Fig. 8 shows a schematic view of the structure of the cable connection terminal of the present application.
Fig. 9 shows a schematic view of the locking screw structure of the present application.
Fig. 10 shows a cross-sectional view of the insulator cap of the present application.
The labels in the figure are: the cable connector comprises a shell body-100, a first cavity body-110, a first hanging table-111, a second hanging table-112, a second cavity body-120, a mounting groove-130, a sealing ring-131, a mounting plate-200, a front mounting plate-210, a first hook-211, a first mounting cavity-212, a second mounting cavity-213, a rear mounting plate-220, a second hook-221, a through hole-222, a third mounting cavity-223, a terminal-300, an opposite insertion terminal-310, a first connecting hole-311, a cable connecting terminal-320, a second connecting hole-321, a locking component-400, a locking screw-410, a clamping groove-411, an insulating cap-420, a buckle-421 and a boss-422.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings, but the described embodiments of the present invention are some embodiments of the present invention, not all embodiments.
As shown in fig. 1 to 10, the present embodiment provides an uncapping-free bent connector, including: the connector comprises a shell 100, a mounting plate 200, a terminal 300 and a locking assembly 400, wherein the mounting plate 200 is arranged in the shell 100, the mounting plate 200 is used for mounting the terminal 300, and the locking assembly 400 is used for connecting and fixing components.
Specifically, as shown in fig. 1-2, the casing 100 has a rectangular structure, the casing 100 includes a first cavity 110 and a second cavity 120, the first cavity 110 is located at the lower portion of the left end of the casing 100 and is formed by being recessed into the casing 100, the second cavity 120 is formed by being recessed leftward along the right end of the casing 100, and the first cavity 110 is communicated with the second cavity 120.
Specifically, as shown in fig. 1 and fig. 3 to fig. 4, the mounting plate 200 is disposed in the casing 100, the mounting plate 200 includes a front mounting plate 210 and a rear mounting plate 220, one end of the front mounting plate 210 extends upwards into the first cavity 110 along the lower end of the first cavity 110, and one end of the rear mounting plate 220 extends leftwards into the first cavity 110 along the right end of the second cavity 120. Preceding mounting panel 210 lower extreme is inwards sunken to be equipped with first installation cavity 212 and second installation cavity 213, and first installation cavity 212 and second installation cavity 213 set up along the length direction interval of casing 100, and first installation cavity 212 is on the left side of second installation cavity 213. One of the rear mounting plate 220 extending into the first cavity 110 is provided with a third mounting cavity 223, the third mounting cavity 223 corresponds to the second mounting cavity 213, the third mounting cavity 223 is of a step blind hole structure, the open end of the third mounting cavity 223 is provided with a via hole 222, a nut is mounted in the large end of the third mounting cavity 223, and the small end is used for avoiding the locking screw 410.
Specifically, as shown in fig. 1, the terminal 300 includes an opposite plug terminal 310 and a cable connection terminal 320, the opposite plug terminal 310 is disposed in the first mounting cavity 212, the cable connection terminal 320 is disposed in the rear mounting plate 220, one end of the cable connection terminal 320 passes through the via hole 222 to contact one surface of the opposite plug terminal 310, and the other end of the cable connection terminal 320 is connected to a cable core, so as to achieve conduction between a cable and the opposite plug terminal 310.
Specifically, the locking assembly 400 includes a locking screw 410 and an insulating cap 420, the locking screw 410 is disposed in the second mounting cavity 213, one end of the locking screw 410 sequentially passes through the connection position of the front mounting plate 210, the plug-in terminal 310 and the cable connection terminal 320, and is in threaded connection with a nut, the other end of the locking screw 410 is connected with the insulating cap 420, the locking screw 410 is in direct contact with the terminal 300 in the use process, and is possibly electrified, the insulating cap 420 can effectively prevent fingers from touching the locking screw, and the use safety of the product is improved.
Preferably, an included angle between the axis of the first cavity 110 and the axis of the second cavity 120 is 0 ° < α ≦ 90 °, that is, the outgoing angle of the connector is not limited in this embodiment, and may be any angle between 0 ° and 90 °.
Specifically, as shown in fig. 1-2, in order to stably and reliably mount the front mounting plate 210 and the rear mounting plate 220, a first hanging table 111 and a second hanging table 112 are provided at a distance from a side wall of the first cavity 110, and the first hanging table 111 and the second hanging table 112 correspond to the second cavity 120, so that the first hanging table 111, the second hanging table 112 and the second cavity 120 form a group, or a plurality of groups may be provided and arranged side by side in the housing 100 according to usage requirements, that is, the number of cores of the connector is not limited in this embodiment, and may be one core or multiple cores. Be equipped with first couple 211 on preceding mounting panel 210, be equipped with second couple 221 on back mounting panel 220, first couple 211 and first string of platform 111 cooperation, second couple 221 and the second string of platform 112 cooperation, easy dismounting.
Preferably, as shown in fig. 1, 7-8, in order to increase the contact area between the mating terminal 310 and the cable connection terminal 320, the mating terminal 310 has an inverted L shape, the vertical portion of the mating terminal 310 is located in the first mounting cavity 212, the horizontal portion of the mating terminal is located at the top of the second mounting cavity 213, and one end of the cable connection terminal 320 passing through the through hole 222 is above the horizontal portion of the mating terminal 310, and the opposite surfaces of the cable connection terminal 320 are in contact with each other. The horizontal portion of the opposite insertion terminal 310 is provided with a first connection hole 311, the cable connection terminal 320 is provided with a second connection hole 321, and one end of the locking screw 410 penetrates through the first connection hole 311 and the second connection hole 321.
Preferably, the plug-in terminal 310 and the cable connection terminal 320 are formed by punching and bending plate materials or strip materials, so that the material utilization rate is high, the quality of parts is stable, and the consistency is good.
Preferably, as shown in fig. 1 and 9-10, in order to increase the connection stability between the locking screw 410 and the insulating cap 420, a clamping groove 411 is provided between a nut and a threaded section of the locking screw 410, one end of the insulating cap 420 is provided with a buckle 421 protruding inwards, the other end of the insulating cap 420 is provided with a boss 422 protruding outwards along the axial direction, the buckle 421 is matched with the clamping groove 411, the boss 422 protrudes outwards, the locking screw 410 can be effectively prevented from being touched by fingers, and the safety is good.
Preferably, the bottom of the housing 100 is provided with a mounting groove 130, and a sealing ring 131 is disposed in the mounting groove 130.
The specific assembly mode is as follows: as shown in fig. 1, the insulation cap 420 is mounted on the locking screw 410, the buckle 421 is buckled in the slot 411 to fix the nut, the nut is mounted in the large end of the third mounting cavity 223 of the rear mounting plate 220, and then the cable connection terminal 320 is inserted through the through hole 222 of the rear mounting plate 220, so that the second connection hole 321 is coaxial with the nut and the third mounting cavity 223. The vertical portion of the opposite plug terminal 310 penetrates from the first mounting cavity 212 of the front mounting plate 210, the horizontal portion is attached to the top surface of the second mounting cavity 213, and the first connection hole 311 is coaxial with the second mounting cavity 213.
The front mounting board 210 provided with the opposite plug terminal 310 is installed into the first cavity 110 from the lower end of the first cavity 110 of the housing 100, the first hook 211 is buckled on the first hanging table 111 to realize fixation, the rear mounting board 220 provided with the nut and the cable connecting terminal 320 is installed into the second cavity 120 from the right end of the second cavity 120 of the housing 100, the second hook 221 is buckled on the second hanging table 112 to realize fixation, and the first connecting hole 311 on the opposite plug terminal 310 is coaxial with the second connecting hole 321 of the cable connecting terminal 320.
A locking screw 410 provided with an insulating cap 420 penetrates through the lower part of the shell 100, one end of the locking screw 410 is arranged in the second mounting cavity 213 of the front mounting plate 210, the thread section of the locking screw 410 sequentially penetrates through the second mounting cavity 213, the first connecting hole 311 and the second connecting hole 321 and then is in threaded fit with a nut, and a fastening tool matched with a hexagonal or quincuncial groove penetrates through the end part of the insulating cap 420 to fasten the locking screw 410.
The foregoing is illustrative of the preferred embodiments of the present invention and is not intended to be the only or limiting embodiment of the invention. It should be understood by those skilled in the art that various changes and equivalent substitutions made herein may be made without departing from the scope of the invention as defined by the appended claims.
Claims (7)
1. An uncapped elbow connector, comprising:
the shell (100) comprises a first cavity (110) and a second cavity (120), and the first cavity (110) is communicated with the second cavity (120);
the mounting plate (200) comprises a front mounting plate (210) and a rear mounting plate (220), one end of the front mounting plate (210) is accommodated in the first cavity (110), one end of the rear mounting plate (220) is accommodated in the second cavity (120), the lower end of the front mounting plate (210) is inwards provided with a first mounting cavity (212) and a second mounting cavity (213) in a recessed manner, the rear mounting plate (220) is provided with a third mounting cavity (223), the open end of the third mounting cavity (223) is provided with a through hole (222), and a nut is arranged in the third mounting cavity (223);
the terminal (300) comprises an opposite plug terminal (310) and a cable connecting terminal (320), the opposite plug terminal (310) is arranged in the first installation cavity (212), the cable connecting terminal (320) is arranged in the rear installation plate (220), and one end of the cable connecting terminal (320) penetrates through the through hole (222) to be in contact with one surface of the opposite plug terminal (310);
locking subassembly (400), including locking screw (410) and insulating cap (420), in second installation cavity (213) was located to locking screw (410), its one end passed preceding mounting panel (210), plug terminal (310) and cable junction terminal (320) junction in proper order, and with nut threaded connection, the other end and the insulating cap (420) of locking screw (410) are connected.
2. Cover-less elbow connector according to claim 1, characterized in that the angle between the axis of the first cavity (110) and the axis of the second cavity (120) is in the range 0 ° < α ≦ 90 °.
3. The cover-opening-free bent connector as claimed in claim 1, wherein a first hanging platform (111) and a second hanging platform (112) are arranged on a side wall of the first cavity (110) at intervals, the first hanging platform (111) and the second hanging platform (112) correspond to the second cavity (120), a first hook (211) is arranged on the front mounting plate (210), a second hook (221) is arranged on the rear mounting plate (220), the first hook (211) is matched with the first hanging platform (111), and the second hook (221) is matched with the second hanging platform (112).
4. The cover-opening-free bent connector as claimed in claim 1, wherein the inserting terminal (310) is of an inverted L shape, the vertical portion is located in the first mounting cavity (212), the horizontal portion is located at the top of the second mounting cavity (213), the horizontal portion is provided with the first connecting hole (311), the cable connecting terminal (320) is provided with the second connecting hole (321), and one end of the locking screw (410) penetrates through the first connecting hole (311) and the second connecting hole (321).
5. The cover-opening-free bent connector according to claim 4, wherein the plug-in terminal (310) and the cable connecting terminal (320) are formed by bending from a sheet or strip material.
6. The uncapping-free elbow connector according to claim 1, wherein a slot (411) is provided between the nut and the threaded section of the locking screw (410), one end of the insulating cap (420) is provided with a buckle (421) protruding inwards, the other end of the insulating cap is provided with a boss (422) protruding outwards along the axial direction, and the buckle (421) is matched with the slot (411).
7. Cover-free elbow connector according to claim 1, wherein the bottom of the housing (100) is provided with a mounting groove (130), and a sealing ring (131) is arranged in the mounting groove (130).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223509501.1U CN218783261U (en) | 2022-12-28 | 2022-12-28 | Exempt from to uncap curved formula connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223509501.1U CN218783261U (en) | 2022-12-28 | 2022-12-28 | Exempt from to uncap curved formula connector |
Publications (1)
Publication Number | Publication Date |
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CN218783261U true CN218783261U (en) | 2023-03-31 |
Family
ID=85723861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202223509501.1U Active CN218783261U (en) | 2022-12-28 | 2022-12-28 | Exempt from to uncap curved formula connector |
Country Status (1)
Country | Link |
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CN (1) | CN218783261U (en) |
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2022
- 2022-12-28 CN CN202223509501.1U patent/CN218783261U/en active Active
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