CN210182682U

CN210182682U - ETC antenna feedback device

Info

Publication number: CN210182682U
Application number: CN201921408780.8U
Authority: CN
Inventors: Jie Yu; 俞杰; Yinyi Li; 李因易
Original assignee: Guizhou Province Tong Zhilian Scientific And Technological Industry Development Co Ltd
Current assignee: Guizhou Qiantong Zhilian Technology Co.,Ltd.
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-03-24
Anticipated expiration: 2029-08-28

Abstract

The utility model discloses a ETC antenna feedback device, including the feedback device main part, the left end fixed mounting of feedback device main part has the jack, the inner wall of jack is inserted and is equipped with the plug, the upper and lower both ends of plug all the butt have first movable rod, the one end embedding of plug is kept away from to first movable rod is at the inner wall of spacing groove, the inner wall at both ends about the jack is all seted up to the spacing groove, through first spring fixed connection between first movable rod and the spacing groove, the left end fixed mounting of plug has the electric wire, the right side wall of recess is passed to the lower extreme of electric wire, the left side in the backup pad is seted up to the recess, the lower extreme at the jack is installed to the backup pad. The utility model discloses a be provided with the backup pad, can effectually avoid electric wire and wall body or hard thing contact, cause the damage of electric wire outer wall, can not in time give controlling means with signal feedback for the car can not be very fast pass through the toll station, cause the problem of near the jam of toll station, improved the stability of device.

Description

ETC antenna feedback device

Technical Field

The utility model relates to a feedback device technical field specifically is ETC antenna feedback device.

Background

ETC antenna universal application is in the toll station exit of highway, traditional ETC antenna feedback device is at the in-process of installation, in order to be fixed firm with the device, the joint department of device easily contacts with wall body or hard thing, cause the electric wire of joint department to take place to buckle, lead to the damage of the surface of electric wire, thereby lead to the electric wire contact failure, can not be timely give the signal feedback to controlling means, make the car can not pass through the toll station very fast, cause the toll station to block up, consequently need for ETC antenna feedback device to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ETC antenna feedback device to put forward in solving above-mentioned background art in order to fix firm with the device, the joint department of device contacts with wall body or hard thing easily, causes the electric wire of joint department to take place to buckle, leads to the damage of the surface of electric wire, can not be timely give control device with signal feedback, makes the car can not be very fast pass through the toll station, causes the problem that the toll station blockked up.

In order to achieve the above object, the utility model provides a following technical scheme: ETC antenna feedback device, including the feedback device main part, the left end fixed mounting of feedback device main part has the jack, the inner wall of jack is inserted and is equipped with the plug, the upper and lower both ends of plug all the butt have first movable rod, the one end embedding of plug is kept away from to first movable rod is at the inner wall of spacing groove, the inner wall at both ends about the jack is all seted up to the spacing groove, through first spring fixed connection between first movable rod and the spacing groove, the left end fixed mounting of plug has the electric wire, the lower extreme of electric wire passes the right side wall of recess, the left side at the backup pad is seted up to the recess, the lower extreme at the jack is installed to the backup pad.

Preferably, the draw-in groove has all been seted up to the upper end week side of feedback device main part, the inner wall of draw-in groove is inlayed and is had the fixed block, a word groove has been seted up on the fixed block, fastening bolt is installed to the position that the inner wall in a word groove is close to the draw-in groove notch.

Preferably, the upper end fixed mounting of jack has the second movable rod, the inner wall of second movable rod is inlayed and is had the third movable rod, pass through second spring fixed connection between second movable rod and the third movable rod.

Preferably, one side of the first movable rod close to the plug is provided with a layer of rubber cushion, and the length of the two first movable rods is greater than one half of the length from the upper side wall to the lower side wall of the jack.

Preferably, the minimum length from the left end of the third movable rod to the left side wall of the feedback device main body is greater than the length from the left end of the supporting plate to the left side wall of the feedback device main body, and the widths of the third movable rod and the second movable rod are greater than the width of the insertion hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this ETC antenna feedback device, through being provided with the backup pad, can place the electric wire at the inner wall of recess, can effectually avoid electric wire and wall body or hard thing contact, make the electric wire be in extruded state for a long time, cause the damage of electric wire outer wall, can not be timely give control device with signal feedback, make the car can not be very fast pass through the toll station, cause the problem of near jam of toll station, the life of electric wire has been improved, the stability of device has still been improved simultaneously.

2. This ETC antenna feedback device through setting up first movable rod and spacing groove, can effectually avoid water to enter into the inside of device through the gap between jack and the plug, causes the problem of the inside damage of device, has improved the waterproof performance of device, the security when still having improved the device simultaneously and using.

3. This ETC antenna feedback device through being provided with the fixed block, can be when installing whole device, can be through the extension length of adjusting the fixed block, can avoid when punching, and the hole has the error, installs half the problem that need remeasure and punch, has made things convenient for the installation of device, has improved the convenience of device installation.

Description of the drawings:

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

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is a schematic top sectional view of the structure of the present invention;

FIG. 4 is a schematic view of the structure of the present invention in a top view, with a cross-section of the structure in a contracted state;

FIG. 5 is a schematic view of the structure of the present invention in a top view, a cross-sectional and an expanded state;

FIG. 6 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 7 is a schematic control flow diagram of the present invention.

In the figure: 1. a feedback device body; 2. a jack; 3. a plug; 4. a first movable bar; 5. a limiting groove; 6. a first spring; 7. an electric wire; 8. a support plate; 9. a groove; 10. a second movable bar; 11. a third movable bar; 12. a second spring; 13. a card slot; 14. a fixed block; 15. a straight slot; 16. and fastening the bolt.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides an embodiment: an ETC antenna feedback device comprises a feedback device body 1, as shown in figure 7, the feedback device body 1 comprises an information receiving module, a data processing chip, a reading module, a storage module, a description providing module, a finding module and a command executing module, the feedback device body 1 is the prior art, the circuit connection relation, the working principle and the specific model among the internal modules are transparent to the ordinary technicians in the field, according to figure 7, when the feedback device receives information through the information receiving module, the received information is transmitted to the data processing chip, the data processing chip controls the reading module, the relevant content stored in the storage module is read and then is fed back to the data processing chip, and simultaneously the read and compared information is transmitted to the description providing module, and the description module transmits the information to a control device through a network, the control device searches the discovery module in the feedback device on the network by the simple discovery protocol defined in UPnP, the feedback device discovers the discovery module in the control device in the same network by the discovery module, then the control device obtains the device description of each feedback device by the description obtaining module, the device is provided by the providing module of the feedback device, wherein the information exchanged between the control device and the feedback device is the discovery information, the information includes the related information of the feedback device and the provided service information, after the control device discovers a feedback device, the control device further obtains the device description from the information obtained by the feedback device to know the function of the device or the interaction with the device, thereby knowing the specification of the feedback device and the service capable of responding, the modules involved in the above processes are all the prior art, the specific circuit connection relationship and model between the modules are transparent to those skilled in the art, and therefore are not described herein.

The left end fixed mounting of feedback device main part 1 has jack 2, draw-in groove 13 has all been seted up to the upper end week side of feedback device main part 1, the inner wall of draw-in groove 13 is inlayed and is had fixed block 14, a word groove 15 has been seted up on fixed block 14, fastening bolt 16 is installed near the position of draw-in groove 13 notch to the inner wall of a word groove 15, can be when installing whole device, can be through adjusting the extension length of fixed block 14, can avoid when punching, there is the error in the hole, install half the problem that need remeasure and punch, the installation of device has been made things convenient for, the convenience of device installation has been improved.

A plug 3 is inserted into the inner wall of the jack 2, a second movable rod 10 is fixedly installed at the upper end of the jack 2, a third movable rod 11 is embedded into the inner wall of the second movable rod 10, the second movable rod 10 is fixedly connected with the third movable rod 11 through a second spring 12, the minimum length from the left end of the third movable rod 11 to the left side wall of the feedback device main body 1 is greater than the length from the left end of the support plate 8 to the left side wall of the feedback device main body 1, and the widths of the third movable rod 11 and the second movable rod 10 are larger than the width of the jack 2, the contact between the electric wire 7 and a wall body or a hard object can be effectively avoided, the electric wire 7 is in an extrusion state for a long time, the outer wall of the electric wire 7 is damaged, signals cannot be fed back to the control device in time, the automobile can not pass through the toll station quickly, the problem of blockage nearby the toll station is caused, the service life of the electric wire 7 is prolonged, and meanwhile, the stability of the device is improved.

The upper end and the lower end of the plug 3 are respectively abutted with a first movable rod 4, one side of the first movable rod 4 close to the plug 3 is provided with a layer of rubber cushion, the length of the two first movable rods 4 is greater than one half of the length from the upper side wall to the lower side wall of the jack 2, the problem that water enters the device through a gap between the jack 2 and the plug 3 to cause the internal damage of the device can be effectively avoided, the waterproof performance of the device is improved, and the safety of the device in use is also improved, one end of the first movable rod 4 far away from the plug 3 is embedded into the inner wall of the limiting groove 5, the limiting groove 5 is respectively arranged on the inner walls at the upper end and the lower end of the jack 2, the first movable rod 4 is fixedly connected with the limiting groove 5 through a first spring 6, the left end of the plug 3 is fixedly provided with an electric wire 7, the lower end of the electric wire 7 penetrates through the right side wall, the support plate 8 is installed at the lower end of the insertion hole 2.

The working principle is as follows: insert plug 3 at first the inner wall of jack 2, plug 3 can extrude first movable rod 4, first movable rod 4 extrudees first spring 6, make first spring 6 take place elastic deformation, thereby make first movable rod 4 slide at the inner wall of spacing groove 5, make the close laminating of one end at plug 3 of first movable rod 4 near plug 3 at the outer wall of plug 3, then first movable rod 4 of plug 3 left end takes the right-hand member inner wall at recess 9, thereby install plug 3 and electric wire 7.

The fastening bolt 16 is rotated to loosen the fastening bolt 16 and the clamping groove 13, then the clamping groove 13 is pulled outwards to enable the straight groove 15 to slide outwards, then the fastening bolt 16 is rotated reversely to enable the fastening bolt 16 to be tightly fixed with the clamping groove 13 again, and then a screw penetrates through the inner wall of the straight groove 15 to fix the whole device.

When the left end of feedback device main part 1 and hard thing contact, hard thing extrusion third movable rod 11 for third movable rod 11 extrudees second spring 12, make second spring 12 take place elastic deformation, thereby make third movable rod 11 slide at the inner wall of second spring 12, flush until the left end of third movable rod 11 and the left end of backup pad 8, thereby fine protection first movable rod 4, avoid first movable rod 4 to take place to buckle, cause first movable rod 4 to damage.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

ETC antenna feedback device, including feedback device main part (1), its characterized in that: the left end fixed mounting of feedback device main part (1) has jack (2), the inner wall of jack (2) is inserted and is equipped with plug (3), the upper and lower both ends of plug (3) all the butt have first movable rod (4), the one end embedding of plug (3) is kept away from in first movable rod (4) is at the inner wall of spacing groove (5), the inner wall at both ends about jack (2) is all seted up in spacing groove (5), through first spring (6) fixed connection between first movable rod (4) and spacing groove (5), the left end fixed mounting of plug (3) has electric wire (7), the right side wall of recess (9) is passed to the lower extreme of electric wire (7), the left side in backup pad (8) is seted up in recess (9), the lower extreme in jack (2) is installed in backup pad (8).
2. The ETC antenna feedback device according to claim 1, wherein: draw-in groove (13) have all been seted up to the upper end week side of feedback device main part (1), the inner wall of draw-in groove (13) is inlayed and is had fixed block (14), a word groove (15) have been seted up on fixed block (14), fastening bolt (16) are installed to the position that the inner wall of word groove (15) is close to draw-in groove (13) notch.
3. The ETC antenna feedback device according to claim 1, wherein: the upper end fixed mounting of jack (2) has second movable rod (10), the inner wall of second movable rod (10) is inlayed and is had third movable rod (11), through second spring (12) fixed connection between second movable rod (10) and third movable rod (11).
4. The ETC antenna feedback device according to claim 1, wherein: one side of the first movable rod (4) close to the plug (3) is provided with a layer of rubber cushion, and the length of the first movable rod (4) is greater than one half of the length from the upper side wall to the lower side wall of the jack (2).
5. The ETC antenna feedback device according to claim 3, wherein: the minimum length from the left end of the third movable rod (11) to the left side wall of the feedback device main body (1) is greater than the length from the left end of the support plate (8) to the left side wall of the feedback device main body (1), and the widths of the third movable rod (11) and the second movable rod (10) are greater than the width of the jack (2).