ETC monitoring fixing device

By designing an ETC monitoring fixing device that includes a fixing frame, clamping parts and a lithium battery block, the problems of unstable clamping and cumbersome charging of ETC monitoring devices are solved, and the safety and aesthetics are improved.

CN224589041UActive Publication Date: 2026-08-04GUIZHOU QIANTONGZHILIAN TECH CO LTD
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Patent Information

Application Number
CN202521360801.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-01
Publication Date
2026-08-04
Estimated Expiration
2035-07-01

AI Technical Summary

Technical Problem

Existing ETC monitoring and fixing devices cannot effectively hold rearview mirrors, posing a risk of them flying off, and the charging process is cumbersome and affects aesthetics.

Method used

A fixing device is designed, which includes a rearview mirror, a mounting bracket, clamps, and a lithium battery block. The device is fixed to the rearview mirror by multiple clamps and clamps, and springs and magnetic plates are used to prevent it from falling off or flying out. The device is charged by a detachable lithium battery block.

Benefits of technology

It effectively prevents the ETC monitoring device from flying out during sudden braking, simplifies the charging process without affecting the vehicle's interior aesthetics, and improves safety and ease of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to fixed structure technical field discloses an ETC monitoring fixing device, including rear -view mirror, two fixed supports and two clamping pieces, two fixed supports lower end surface all are set up with the sliding slot and two sliding grooves inside all sliding settings have sliding frame, two fixed supports lower end surface all are fixedly set with the limiting block, two sliding frames upper end surface all are fixedly set with first sliding block, two sliding frames lower end surface with two fixed supports upper end surface all are fixedly set with fixed clamp and horizontal transverse parallel two fixed clamps are a group, two groups in twos, two fixed supports outer wall one side sets up with the sliding slot, two fixed supports outer wall other side fixedly set up with the battery holder. In the utility model, the device can effectively hold to avoid flying out, and secondly, when using the device, charging does not need to disassemble and also will not influence the beautiful appearance in the car.
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Description

Technical Field

[0001] This utility model relates to the field of fixed structure technology, and in particular to an ETC monitoring fixed device. Background Technology

[0002] ETC monitoring is an intelligent in-vehicle device that integrates a dashcam and ETC electronic tag functions. It can both monitor driving and support electronic non-stop toll collection on highways. It ensures stable operation of the device while the vehicle is in motion, while also considering safety, signal reception quality, and user experience.

[0003] However, common ETC monitoring devices cannot be effectively clamped to the rearview mirror, posing a risk of flying off and shattering the glass during sudden braking. Furthermore, most ETC monitoring devices are either rechargeable or powered via the car's cigarette lighter socket, making the process of removing the device for each charge too cumbersome. Powering via the cigarette lighter socket would also affect the aesthetics of the vehicle's interior.

[0004] Therefore, this application provides an ETC monitoring fixed device to solve the problems mentioned in the background art. Summary of the Invention

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an ETC monitoring and fixing device. This device can effectively clamp the device to prevent it from flying out. Furthermore, charging can be done without disassembly, and it will not affect the aesthetics of the vehicle interior.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an ETC monitoring and fixing device, including a rearview mirror, two fixing frames and two clamping members. Each of the two fixing frames has a sliding groove on its lower end face, and a sliding frame is slidably disposed inside each of the two sliding grooves. Each of the two fixing frames has a limiting block fixedly disposed on its lower end face. Each of the two sliding frames has a first sliding block fixedly disposed on its upper end face. Two horizontally parallel fixing clamps are fixedly disposed as a group, with two groups in total. Each of the two fixing frames has a sliding groove on one side of its outer wall, and a battery holder is fixedly disposed on the other side of its outer wall. One of the clamping members has a third sliding block fixedly disposed on both sides of its outer wall near the upper end, and the other clamp has a second sliding block fixedly disposed on both sides of its outer wall. A connecting frame is fixedly disposed at the front end of the lowermost group of the four fixing clamps, and a limiting seat and a rotating seat are fixedly disposed at the middle of the front end of the connecting frame.

[0007] Furthermore, anti-slip pads are fixedly installed on the upper and lower end faces of two sets of the four fixing clips.

[0008] Furthermore, springs are respectively fitted inside the two sliding grooves on the periphery of the two sliding frames. The upper ends of the two springs are fixedly connected to the lower end faces of the two first sliding blocks, and the lower ends of the two springs are fixedly connected to the upper end faces of the two limiting blocks.

[0009] Furthermore, the two clamping components have semi-circular holes on their upper and lower end faces, and anti-slip rubber is fixedly installed inside both semi-circular holes. The upper end of both clamping components has threaded holes.

[0010] Furthermore, lithium battery blocks are slidably installed inside both battery racks, and magnetic absorbing plates are fixedly installed on the lower end surfaces of both lithium battery blocks and the lower end surfaces of the battery racks.

[0011] Furthermore, both clamping components are slidably disposed between the two fixed frames, and the two second sliding blocks and the two third sliding blocks are slidably disposed inside the two sliding grooves respectively.

[0012] Furthermore, a bracket is fixedly installed at the front end of the rearview mirror, two clamping parts are snapped onto the outer periphery of the bracket, four fixing clamps are slidably installed at the upper and lower ends of the rearview mirror, and a rotating block is hinged between the limiting seat and the rotating seat by a pin, with the ETC body fixedly connected to the front end of the rotating block.

[0013] This utility model proposes an ETC monitoring fixing device. When using the device, it can be fixed by multiple fixing brackets, each equipped with an anti-slip pad to effectively prevent the device from separating from the rearview mirror. Furthermore, the device is held in place by two clamping members, effectively preventing it from flying off during sudden braking.

[0014] This utility model proposes an ETC monitoring fixed device. When using the device, two lithium battery blocks are periodically removed to charge them. Both lithium battery blocks are slidably installed inside the battery rack, and magnetic plates are provided on the bottom surface of the two battery racks and the lower end surface of the two lithium battery blocks, which can effectively prevent the two lithium battery blocks from falling out when encountering bumpy road sections during the driving journey. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall rear view of this utility model.

[0016] Figure 2 This is an overall isometric schematic diagram of the present invention.

[0017] Figure 3 This is a cross-sectional view of the fixing frame connection structure of this utility model.

[0018] Figure 4 This is a schematic diagram of the connection structure between the clamping component and the lithium battery block of this utility model.

[0019] Figure 5This is a bottom view of the overall design of this utility model.

[0020] Legend: 101. Rearview mirror; 102. Bracket; 103. Fixing bracket; 104. Sliding bracket; 105. First sliding block; 106. Limiting block; 107. Spring; 108. Fixing clamp; 109. Anti-slip pad; 110. Slide groove; 111. Clamping component; 112. Second sliding block; 113. Third sliding block; 114. Battery rack; 115. Lithium battery block; 116. Magnetic suction piece; 117. Connecting bracket; 118. Limiting seat; 119. Rotating seat; 120. ETC body. Detailed Implementation

[0021] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 This utility model provides an embodiment of an ETC monitoring and fixing device, including a rearview mirror 101, two fixing frames 103, and two clamping members 111. Each of the two fixing frames 103 has a sliding groove on its lower end face, and a sliding frame 104 is slidably disposed inside each of the two sliding grooves. Each of the two fixing frames 103 has a limit block 106 fixedly disposed on its lower end face. Each of the two sliding frames 104 has a first sliding block 105 fixedly disposed on its upper end face. Two horizontally parallel fixing clamps 108 are grouped together, with two groups of two clamps in total. Two groups of fixing clamps 108 have anti-slip pads 109 fixedly disposed on their upper and lower end faces. One side of the outer wall of each of the two fixing frames 103 has a... There is a sliding groove 110. A battery holder 114 is fixedly installed on the other side of the outer wall of the two fixed brackets 103. A third sliding block 113 is fixedly installed on the upper end of the outer wall of one of the two clamping members 111, and a second sliding block 112 is fixedly installed on the outer wall of the other clamping member 111. A connecting bracket 117 is fixedly installed at the front end of the lower set of four fixed clamps 108. Semi-circular holes are opened on the upper and lower end faces of the two clamping members 111, and anti-slip rubber is fixedly installed inside the two semi-circular holes. Threaded holes are opened on the upper end of the two clamping members 111. The two clamping members 111 are slidably installed between the two fixed brackets 103. The two second sliding blocks 112 and the two third sliding blocks 113 are slidably installed inside the two sliding grooves 110 respectively.

[0022] Specifically, when using this device, first slide the two clamping parts 111 out from the lower end of the slide groove 110. Then, place the device from bottom to top at the rear end of the rearview mirror 101, with the two fixing brackets 103 horizontally higher than the support 102. Slide one of the clamping parts 111 from the lower end of the slide groove 110 to the upper end. Then, position the support 102 below the clamping part 111. Place the four fixing clips 108 on the upper and lower end faces of the rearview mirror 101 respectively. Next, slide the other clamping part 111 from the lower end of the slide groove 110 to the lower end of the support 102. Then, use two bolts to thread them into two parallel threaded holes, respectively, to fix the two clamping parts 111 in place. This prevents the device from falling off or flying forward during sudden braking. Users should regularly monitor the device's battery level. When the battery is low, the power cords of the two lithium battery packs 115 can be unplugged, and the two lithium battery packs 115 can be pulled upwards for replacement or charging. A fully charged lithium battery pack 115 with its magnetic tab 116 facing down can be placed inside the battery holder 114, and the power cord can be reconnected. The sliding mechanism of the sliding bracket 104 allows adjustment of the center distance, enabling the device to accommodate more models of rearview mirrors 101. Multiple fixing clips 108 can hold the upper and lower ends of the rearview mirror 101, and multiple anti-slip pads 109 effectively prevent it from falling off. The clamping action of the second sliding block 112 and the third sliding block 113 effectively prevents the device from flying off during sudden braking. Both the second sliding block 112 and the third sliding block 113 are equipped with anti-slip rubber, which allows for compatibility with more models of rearview mirrors with cylindrical brackets 102.

[0023] Reference Figure 3 Two sliding frames 104 are respectively fitted with springs 107 inside the two sliding grooves. The upper ends of the two springs 107 are fixedly connected to the lower end faces of the two first sliding blocks 105, and the lower ends of the two springs 107 are fixedly connected to the upper end faces of the two limiting blocks 106.

[0024] Specifically, both sliding brackets 104 are equipped with springs 107 on their periphery. The rearview mirror 101 can be continuously clamped by the springs 107. The springs 107 are made of chrome vanadium steel and have good fatigue resistance and impact resistance.

[0025] Reference Figure 2 , Figure 4 , Figure 5A bracket 102 is fixedly installed at the front end of the rearview mirror 101. Two clamping pieces 111 are snapped onto the periphery of the bracket 102. Four fixing clamps 108 are slidably installed at the upper and lower ends of the rearview mirror 101. A rotating block is hinged between the limiting seat 118 and the rotating seat 119 by a pin, and the front end of the rotating block is fixedly connected to the ETC body 120. The limiting seat 118 and the rotating seat 119 are fixedly installed at the middle of the front end of the connecting frame 117. Lithium battery blocks 115 are slidably installed inside the two battery racks 114. Magnetic suction pieces 116 are fixedly installed on the lower end surfaces of the two lithium battery blocks 115 and the lower end surfaces of the battery racks 114.

[0026] Specifically, when rotating the ETC body 120, it rotates via the rotating base and 119. After rotation, it is restricted by the limiting seat 118 and cannot change its angle on its own; it can only be rotated actively by the user. Magnetic plates 116 are provided on the inner bottom surface of the rainwater battery holder 114 at the lower end of both lithium battery blocks 115. The magnetic attraction between the magnetic plates 116 effectively prevents the lithium battery blocks 115 from flying out when the car is driving on bumpy roads.

[0027] Working principle: When using this device, first remove the two clamping parts 111 from the two sliding grooves 110. Then move the device from bottom to top to the rear end of the rearview mirror 101, with both fixing brackets 103 higher than the support 102. Slide one of the clamping parts 111 from the lower end of the sliding groove 110 to the upper end, and place multiple fixing clips 108 at the upper and lower ends of the rearview mirror 101 respectively. Then slide the other clamping part 111 from the lower end of the sliding groove 110 into the lower end of the support 102, and fix the two clamping parts 111 with two bolts. Place the magnetic plates 116 of the two lithium battery blocks 115 downwards inside the battery holder 114, connect the power cord, and when the battery is depleted, unplug the power cord and pull the lithium battery blocks 115 out of the battery holder 114.

[0028] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An ETC monitoring and fixing device, comprising a rearview mirror (101), two fixing brackets (103) and two clamping members (111), characterized in that: Both fixed frames (103) have sliding grooves on their lower end faces, and sliding frames (104) are slidably installed inside both sliding grooves. Limiting blocks (106) are fixedly installed on the lower end faces of both fixed frames (103). First sliding blocks (105) are fixedly installed on the upper end faces of both sliding frames (104). Fixing clips (108) are fixedly installed on the lower end faces of both sliding frames (104) and the upper end faces of both fixed frames (103). Two horizontally parallel fixing clips (108) form a group, and there are two groups in total. One side of the outer wall of the two fixed frames (103) has a... The slide (110) has a battery rack (114) fixedly installed on the other side of the outer wall of the two fixed brackets (103). One of the two clamping members (111) has a third sliding block (113) fixedly installed on the upper end of the outer wall of one of the clamping members (111) and a second sliding block (112) fixedly installed on the outer wall of the other clamping member (111). A connecting frame (117) is fixedly installed at the front end of the lower set of four fixed clamps (108). A limit seat (118) and a rotating seat (119) are fixedly installed at the middle of the front end of the connecting frame (117).

2. The ETC monitoring fixed device according to claim 1, characterized in that: Two sets of fixing clips (108) have anti-slip pads (109) fixedly installed on the upper and lower end faces.

3. The ETC monitoring fixed device according to claim 1, characterized in that: Two sliding frames (104) are respectively fitted with springs (107) inside the two sliding grooves. The upper ends of the two springs (107) are fixedly connected to the lower end faces of the two first sliding blocks (105) respectively, and the lower ends of the two springs (107) are fixedly connected to the upper end faces of the two limiting blocks (106) respectively.

4. The ETC monitoring fixed device according to claim 1, characterized in that: The two clamping parts (111) have semi-circular holes on their upper and lower end faces, and anti-slip rubber is fixedly installed inside the two semi-circular holes. The upper end of the two clamping parts (111) has threaded holes.

5. The ETC monitoring fixed device according to claim 1, characterized in that: Lithium battery blocks (115) are slidably arranged inside both battery racks (114), and magnetic absorbing pieces (116) are fixedly arranged on the lower end surfaces of both lithium battery blocks (115) and the lower end surfaces of battery racks (114).

6. The ETC monitoring fixed device according to claim 1, characterized in that: Both clamping parts (111) are slidably disposed between the two fixed frames (103), and the two second sliding blocks (112) and the two third sliding blocks (113) are slidably disposed inside the two sliding grooves (110).

7. The ETC monitoring fixed device according to claim 1, characterized in that: A bracket (102) is fixedly installed at the front end of the rearview mirror (101). Two clamps (111) are snapped onto the periphery of the bracket (102). Four fixing clamps (108) are slidably installed at the upper and lower ends of the rearview mirror (101). A rotating block is hinged between the limiting seat (118) and the rotating seat (119) by a pin, and the front end of the rotating block is fixedly connected to the ETC body (120).