CN219979883U - Millimeter wave radar plug connector - Google Patents

Abstract

The utility model discloses a millimeter wave radar plug connector, which comprises a mounting box and a plug connector, wherein the mounting box is used for containing a millimeter wave radar, a lower box body is assembled at the bottom of an upper box body in the mounting box, the horizontal end surfaces of the upper box body and a lower box body are both arranged in an opening way, a watertight socket is fixedly arranged on one end surface of the upper box body in a penetrating way, a wiring terminal of the watertight socket is connected with a wiring terminal of the millimeter wave radar through a cable, a watertight plug in the plug connector is in plug connection with the watertight socket, a threaded column is horizontally fixed at the wiring terminal of the watertight plug, a wiring lug is arranged in the threaded column, and a wire harness component is detachably assembled on the threaded column. The utility model solves the problems that the cable joint for connecting the wiring end of the conventional millimeter wave radar with the vehicle machine lacks a special plug connector, the cable core wire exposed outside is easy to splash water drops to cause cable short circuit, the cable core wire is corroded fast, the cable core wire is easy to break, and the normal use of the cable and the millimeter wave radar is influenced.

Description

Millimeter wave radar plug connector

Technical Field

The utility model relates to the technical field of automobiles, in particular to a millimeter wave radar plug connector.

Background

Along with the development of automobile safety field, automobile auxiliary driving products are more and more accepted by people, and millimeter wave radars are taken as important components of the auxiliary driving products and are mostly directly installed on an outer shell of a vehicle body, wiring ends of the millimeter wave radars and cables connected with a vehicle machine are mostly directly exposed in the vehicle body, the wiring ends of the millimeter wave radars are influenced by the use environment of the vehicle, and the normal use of the millimeter wave radars is influenced by the falling of the cables.

The cable joint that current wiring end of millimeter wave radar and car machine are connected lacks dedicated plug connector, and when the wiring end of cable and millimeter wave radar was connected, the heart yearn of cable was exposed in external environment, and when the vehicle was used exposed outside cable heart yearn, the splash drop led to the cable short circuit easily, and the splash water can lead to cable heart yearn to corrode for an short time, leads to the cable heart yearn to take place to fracture easily, has influenced cable and millimeter wave radar normal use.

Disclosure of Invention

The utility model aims to provide a millimeter wave radar plug connector, which aims to solve the problems that when a cable is connected with a wiring end of a millimeter wave radar and a cable connector connected with a vehicle machine in the prior art lacks a special plug connector, a core wire of the cable is exposed in an external environment, and when the cable is used in a vehicle, the cable core wire exposed outside is easy to splash water drops to cause cable short circuit, and meanwhile, the splash water can cause the cable core wire to corrode faster, the cable core wire is easy to break, and the normal use of the cable and the millimeter wave radar is influenced.

The utility model is realized in the following way:

the utility model provides a millimeter wave radar plug connector, including mounting box and the plug connector that is used for splendid attire millimeter wave radar, the mounting box includes box body and lower box body, wherein the bottom group of going up the box body has the box body down, and go up the box body and the equal opening setting of lower box body adjacent horizontal terminal surface, run through the inner wall on the terminal surface of going up the box body and be fixed with watertight socket, and the wiring end of watertight socket passes through the wiring end connection of cable and millimeter wave radar, the plug connector includes watertight plug and beam wire spare, wherein watertight plug and watertight socket peg graft the cooperation, and the wiring end level of watertight plug is fixed with the screw thread post, and be provided with the connector lug in the screw thread post, beam wire spare can dismantle the equipment at the screw thread post.

Further, the wire binding piece comprises a wire cylinder, a cable connected with the wiring end of the watertight plug is inserted into the wire cylinder, and one end of the inner wall of the wire cylinder is provided with an internal thread matched with the thread column in a threaded manner.

Further, the elastic sheet is horizontally fixed at one end of the inner wall of the wire barrel far away from the internal thread, and a plurality of elastic sheets are uniformly arranged on the inner wall of the wire barrel.

Further, one end of the wire barrel far away from the internal thread is provided with a rubber sleeve, and the rubber sleeve is fixed on the wire barrel.

Further, screw hole plates are horizontally fixed on the end faces of the two sides of the upper box body and the lower box body, and the screw hole plates on the upper box body and the lower box body are assembled and connected through bolts.

Further, a plurality of inserting posts are vertically fixed on the vertical end surfaces of one ends of the upper box body and the lower box body, and studs are fixed at the ends of the plurality of inserting posts, which are far away from the upper box body and the lower box body.

Further, through holes penetrating through the matched inserting columns are horizontally formed in the watertight plug, and the watertight plug and the watertight socket are fixedly connected on the studs of the inserting columns through nuts and threads.

Compared with the prior art, the utility model has the beneficial effects that: in the use, with millimeter wave radar through last box body and lower box body lid encapsulation, and the wiring end of millimeter wave radar passes through the watertight socket wiring end connection on cable and the last box body, go up the external environment that the naked cable heart yearn of wiring end of box body protected millimeter wave radar receives with lower box body, watertight plug has been pegged graft in the outer end equipment of watertight socket simultaneously, and the wiring end of watertight plug shelters from the naked cable heart yearn of wiring end through the bundle piece protection, thereby effectively avoided the wiring end of millimeter wave radar to lack dedicated plug connector with the cable joint that the car machine is connected, when the wiring is connected with the wiring end of millimeter wave radar, the heart yearn of cable exposes in external cable heart yearn in the vehicle use, when the easy splash water droplet leads to the cable short circuit, the splash water can lead to cable heart yearn to corrode to accelerate, lead to the cable heart yearn to take place the fracture easily, the problem of cable and millimeter wave radar normal use has been protected, the naked heart yearn of cable and millimeter wave radar connection car machine cable, avoid receiving the influence of service environment, the stability of millimeter wave radar connection has been guaranteed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic exploded view of the present utility model;

FIG. 3 is a schematic view showing an exploded structure of the mounting box in the embodiment of the present utility model;

FIG. 4 is a schematic view of an exploded view of a plug connector according to an embodiment of the present utility model;

fig. 5 is an exploded view of the wire harness according to the embodiment of the present utility model.

In the figure: 1. a mounting box; 11. an upper case; 12. a watertight socket; 13. a lower case; 14. inserting a column; 15. a screw plate; 2. a plug-in component; 21. a watertight plug; 22. a threaded column; 23. a wire harness member; 231. a wire barrel; 232. an internal thread; 233. an elastic sheet; 234. a rubber sleeve.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1, 2, 3, 4 and 5, a millimeter wave radar connector comprises a mounting box 1 and a connector 2 for accommodating the millimeter wave radar, wherein the mounting box 1 comprises an upper box body 11 and a lower box body 13, the lower box body 13 is assembled at the bottom of the upper box body 11, the adjacent horizontal end surfaces of the upper box body 11 and the lower box body 13 are all arranged in an opening way, a watertight socket 12 is fixed on one end surface of the upper box body 11 in a penetrating way, the terminal of the watertight socket 12 is connected with the terminal of the millimeter wave radar through a cable, the connector 2 comprises a watertight plug 21 and a wire harness piece 23, the watertight plug 21 is in plug connection with the watertight socket 12, a threaded column 22 is horizontally fixed at the terminal of the watertight plug 21, a connector lug is arranged in the threaded column 22, the wire harness piece 23 is detachably assembled on the threaded column 22, the millimeter wave radar is packaged in a covering way through the upper box body 11 and the lower box body 13 in use, the wiring end of the millimeter wave radar is connected with the wiring end of the watertight socket 12 on the upper box body 11 through a cable, the upper box body 11 and the lower box body 13 protect the exposed cable core wire of the millimeter wave radar from external environmental influences, meanwhile, the watertight plug 21 is assembled and spliced at the outer end of the watertight socket 12, and the wiring end of the watertight plug 21 shields the exposed cable core wire of the wiring end through the wire binding piece 23, thereby effectively avoiding the situation that the cable connector for connecting the wiring end of the millimeter wave radar with a vehicle machine lacks a special plug connector, when the cable is connected with the wiring end of the millimeter wave radar, the core wire of the cable is exposed in the external environment, when the cable core wire is exposed in use of the vehicle, the cable core wire is easy to splash water, the cable core wire is easy to break due to the rapid corrosion of the splash water, the problem of cable and millimeter wave radar normal use has been influenced, has protected the naked heart yearn of millimeter wave radar connection car machine cable, avoids receiving the influence of operational environment, has guaranteed cable life and the stability of connection, has guaranteed millimeter wave radar normal use.

Referring to fig. 4, the wire binding member 23 includes a wire barrel 231, a cable connected with a terminal of the watertight plug 21 is inserted into the wire barrel 231, an internal thread 232 in threaded engagement with the threaded post 22 is provided at one end of an inner wall of the wire barrel 231, an elastic sheet 233 made of metal is horizontally fixed at one end of the inner wall of the wire barrel 231 far away from the internal thread 232, a plurality of elastic sheets 233 are uniformly arranged on the inner wall of the wire barrel 231, the elastic sheets 233 are pressed and deformed to generate clamping force for clamping the cable after the cable passes through the wire barrel 231, stability of the cable in the wire barrel 231 at a later stage is effectively avoided, connection instability of the cable connector caused by dragging of the cable connector is reduced, a rubber sleeve 234 is provided at one end of the wire barrel 231 far away from the internal thread 232, the rubber sleeve 234 is fixed on the wire barrel 231, a cable connected with a vehicle machine is inserted through insertion, the end of the cable extending from the vehicle machine is connected with the terminal of the threaded post 22, the wire barrel 231 is sleeved and assembled on the watertight plug 21, a wire core is effectively stored, and the cable core is shielded from the watertight plug 21 due to external environment, and service life of the cable is prolonged.

Referring to fig. 3, screw hole plates 15 are horizontally fixed on two side end faces of the upper case 11 and the lower case 13, the screw hole plates 15 on the upper case 11 and the lower case 13 are assembled and connected through bolts, a closed case is formed for protecting a cable connected with the millimeter wave radar case, sputtering moisture is reduced on the cable connected with the millimeter wave radar case, a plurality of inserting posts 14 are vertically fixed on one vertical end face of one end of the upper case 11 and one vertical end face of one end of the lower case 13, studs are fixed on end faces of the plurality of inserting posts 14 away from the upper case 11 and the lower case 13, through holes penetrating through the matched inserting posts 14 are horizontally formed in the watertight plug 21, the watertight plug 21 and the watertight socket 12 are fixedly connected on the studs of the inserting posts 14 through nut threads, the watertight plug 21 is spliced on the watertight socket 12 through the watertight plug 21, the millimeter wave radar case is communicated with the cable connected with a vehicle, meanwhile the watertight plug 21 and the watertight socket 12 are fixedly connected on the studs 14 through the nut threads, and the watertight plug 21 is kept stable in the watertight plug 21 and the watertight socket 12.

Working principle: in use, the millimeter wave radar is covered and packaged through the upper box body 11 and the lower box body 13, the wiring ends of the millimeter wave radar are connected with the wiring ends of the watertight socket 12 on the upper box body 11 through cables, the upper box body 11 and the lower box body 13 protect the exposed cable core wires of the wiring ends of the millimeter wave radar from being influenced by external environments, meanwhile, the watertight plug 21 is assembled and spliced at the outer end of the watertight socket 12, and the wiring ends of the watertight plug 21 protect the exposed cable core wires of the wiring ends through the wire bundling piece 23.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. A millimeter wave radar plug connector, characterized by: including mounting box (1) and plug connector (2) that are used for splendid attire millimeter wave radar, mounting box (1) is including last box body (11) and lower box body (13), and box body (13) under box body (11)'s bottom group is equipped with down in wherein, and go up box body (11) and the equal opening setting of lower box body (13) adjacent horizontal terminal surface, run through inner wall on the terminal surface of last box body (11) and be fixed with watertight socket (12), and the wiring end of watertight socket (12) is connected with the wiring end of millimeter wave radar through the cable, plug connector (2) include watertight plug (21) and bundle line spare (23), wherein watertight plug (21) are pegged graft the cooperation with watertight socket (12), and watertight plug (21) the wiring end level is fixed with screw thread post (22), and be provided with the connector lug in screw thread post (22), bundle line spare (23) detachable package is in screw thread post (22).

2. The millimeter wave radar plug connector according to claim 1, wherein the wire harness (23) comprises a wire barrel (231), a cable connected with a terminal of the watertight plug (21) is plugged into the wire barrel (231), and an inner thread (232) in threaded fit with the threaded column (22) is formed at one end of the inner wall of the wire barrel (231).

3. The millimeter wave radar plug connector according to claim 2, wherein an elastic piece (233) is horizontally fixed to an end of an inner wall of the wire barrel (231) far from the internal thread (232), and the elastic pieces (233) are uniformly provided in plurality on the inner wall of the wire barrel (231).

4. A millimeter wave radar plug according to claim 3, characterized in that the end of the wire barrel (231) remote from the internal thread (232) is provided with a rubber sleeve (234), and the rubber sleeve (234) is fixed to the wire barrel (231).

5. The millimeter wave radar plug-in unit according to claim 1, wherein screw holes (15) are horizontally fixed on both side end surfaces of the upper case (11) and the lower case (13), and the screw holes (15) on the upper case (11) and the lower case (13) are assembled and connected by bolts.

6. The millimeter wave radar plug-in unit according to claim 5, wherein a plurality of plug-in posts (14) are vertically fixed on one end vertical end surfaces of the upper box body (11) and the lower box body (13), and the ends of the plug-in posts (14) far away from the upper box body (11) and the lower box body (13) are fixed with studs.

7. The millimeter wave radar plug connector according to claim 6, wherein the watertight plug (21) is horizontally provided with a through hole penetrating through the matched plug post (14), and the watertight plug (21) and the watertight socket (12) are fixedly connected on a stud of the plug post (14) through a nut thread.