Integrated DVR lens structure

Through the integrated DVR lens structure, the lens and sensor board are bonded and integrated into one design, which solves the problem of complex connection between the lens and sensor board in the existing technology, and achieves cost reduction and improved production efficiency.

CN223401253UActive Publication Date: 2025-09-30JUNJIE INTELLIGENT (GUANGDONG) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422840848.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-09-30
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

The DVR camera lens and the sensor board of the existing vehicle-mounted driving recorder are connected through a lens base, which has a complex processing process and high cost.

Method used

Adopting an integrated DVR lens structure, the lens and sensor board are glued together. The lens and base are integrated and fixed to the inner wall of the upper cover with screws, simplifying the assembly steps.

Benefits of technology

The overall machine cost is reduced, production efficiency and assembly convenience are improved, and the processing technology is simplified.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223401253U_ABST
    Figure CN223401253U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of vehicle-mounted automobile data recorders, and discloses an integrated DVR lens structure which comprises an upper cover, a printed circuit board assembly is arranged in the upper cover, a DVR camera located above the printed circuit board assembly is arranged in an inner cavity of the upper cover, the DVR camera comprises a lens, and the lens is arranged in the inner cavity of the upper cover. The outer surface of the lens is movably connected with the inner wall of the upper cover, a base is arranged at the bottom of the lens, a Sensor plate is arranged on the inner side of the base, and glue is arranged between the Sensor plate and the base. According to the automobile data recorder, the lens and the Sensor plate are arranged, when the automobile data recorder is assembled, the lens and the base are integrally designed, the lens and the base are fixed on the inner wall of the upper cover through screws during installation, and the Sensor plate and the lens are adhered together through glue, so that an operator can conveniently assemble the lens and the Sensor plate; meanwhile, the use of screws is reduced, the cost of the whole machine is reduced, and convenience is brought to processing and use of operators.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of vehicle-mounted driving recorders, in particular to an integrated DVR lens structure. Background Art

[0002] A driving recorder is a device that records images, sounds, and other related information while a vehicle is driving. It records time, speed, and location while driving. This can provide evidence for traffic accidents, preserve effective evidence at the time of the incident, and create a safe and smooth traffic environment.

[0003] When in use, the vehicle-mounted driving recorder in the prior art records the scenes along the way through the internally installed DVR camera and transfers the recorded video to the memory card for subsequent viewing of the recorded video. However, with the increasing popularity of driving recorders, driving recorders have gradually become standard pre-installed equipment in cars. The internal lenses and sensor boards of the DVR cameras currently in mass production on the market are connected through a lens base, and the processing technology is relatively complex and costly, so it needs to be improved. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the present invention provides an integrated DVR lens structure.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an integrated DVR lens structure, comprising an upper cover, a printed circuit board assembly being provided inside the upper cover, a DVR camera located above the printed circuit board assembly being provided in the inner cavity of the upper cover, the DVR camera comprising a lens, the outer surface of the lens being movably connected to the inner wall of the upper cover, a base being provided at the bottom of the lens, a sensor board being provided on the inner side of the base, and glue being provided between the sensor board and the base.

[0006] Preferably, a back cover is provided at the bottom of the upper cover, and the outer surface of the back cover is in contact with the inner wall of the upper cover.

[0007] Preferably, a fixing bolt is provided at the bottom of the rear cover, and the top of the fixing bolt extends to the inner cavity of the upper cover.

[0008] Preferably, a blocking cover is provided on the outer side of the upper cover, and a plug is provided on the outer side of the blocking cover.

[0009] Preferably, the end portion of one side of the plug is in the shape of a semicircular protrusion, and the plug is made of rubber.

[0010] Preferably, the glue is made of cyanoacrylate.

[0011] Preferably, the housing of the lens and the lens base are designed as one piece.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] The utility model is provided with a lens and a sensor board. When assembling the driving recorder, the lens and the base are designed to be integrated. During installation, the lens and the base are fixed together on the inner wall of the upper cover by screws, and the sensor board and the lens are adhered together by glue, thereby facilitating the operator to assemble the lens and the sensor board, reducing the use of screws, reducing the cost of the entire machine, and facilitating the processing and use of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is an exploded view of the structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the assembly structure of a printed circuit board of the utility model;

[0017] Figure 4 This is a schematic structural diagram of the lens of the present invention.

[0018] In the figure: 1. Top cover; 2. Printed circuit board assembly; 3. Cover; 4. Plug; 5. Back cover; 6. Fixing bolts; 7. Lens; 8. Glue; 9. Sensor board. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] Example 1

[0021] like Figures 1 to 4 FIG. 1 shows a first embodiment of the present invention, which provides an integrated DVR lens structure, including an upper cover 1, an interior of which is provided with a printed circuit board assembly 2, an inner cavity of which is provided with a DVR camera located above the printed circuit board assembly 2, the DVR camera including a lens 7, an outer surface of the lens 7 being movably connected to the inner wall of the upper cover 1, a base being provided at the bottom of the lens 7, an inner side of which is provided with a sensor board 9, and glue 8 being provided between the sensor board 9 and the base;

[0022] By integrating the base and the lens 7 into one piece, and gluing the sensor board 9 and the base on the lens 7 together with glue 8, the lens 7 is directly glued to the sensor board 9 with glue 8, which simplifies the overall structure of the DVR camera, reduces the process of installing the lens base with screws, and greatly improves the production efficiency and overall cost of the DVR camera.

[0023] The DVR camera is composed of a lens 7 and a sensor board 9. It is a structure used in a video surveillance system. It can receive video signals from a camera and convert these signals into digital format for storage and processing;

[0024] The lens 7 is one of the core components of the dashcam, used to capture images and videos of the vehicle while it is driving. The performance of the image sensor directly affects the recording quality of the dashcam, including clarity, color reproduction, dynamic range, etc. The lens 7 of a dashcam is generally divided into two types: wide-angle lens and non-wide-angle lens.

[0025] Wide-angle lenses can provide a wider field of view, reduce blind spots, and are suitable for use in complex environments such as urban roads. Non-wide-angle lenses provide a narrower field of view, but can provide higher resolution and a longer shooting distance.

[0026] At the same time, coating the surface of lens 7 with special materials can reduce reflection, increase light transmittance, thereby improving imaging quality, and also reduce glare and ghosting, and improve color reproduction.

[0027] Among them, the sensor board 9 is used to detect and record the vehicle's driving data, including information such as vehicle speed, acceleration, steering angle and GPS positioning, and convert these data into digital signals, which are transmitted to the processor of the driving recorder for processing and storage. Through the coordinated work of the sensors on the sensor board 9, the driving recorder can realize multiple functions.

[0028] The PCB assembly 2 (PCBA) is the core component of the dashcam. The electronic components on the PCBA 2 are responsible for recording the vehicle's images and sounds while driving and storing them on a memory card. The PCBA 2 also handles power management and positioning functions, ensuring faster and more stable data transmission. It also uses satellite positioning to provide real-time voice broadcast of fixed speed measurement, red light running, and photo taking information, providing greater driver safety. The PCBA 2 plays a vital role in the dashcam.

[0029] Example 2

[0030] like Figure 2 and Figure 4As shown, this embodiment includes the features of embodiment 1, and the distinguishing technical feature is that a back cover 5 is provided at the bottom of the upper cover 1, and the outer surface of the back cover 5 is in contact with the inner wall of the upper cover 1;

[0031] The upper cover 1 is assembled with the rear cover 5 to protect the electronic components on the printed circuit board assembly 2 from being damaged by collision or corrosion, thereby extending the service life of the driving recorder.

[0032] Among them, a fixing bolt 6 is provided at the bottom of the rear cover 5, and the top of the fixing bolt 6 extends to the inner cavity of the upper cover 1;

[0033] The upper cover 1 and the rear cover 5 are assembled and installed by fixing the bolts 6 , which makes it easy to combine the upper cover 1 and the rear cover 5 together, thus bringing convenience to the production and processing of the operators.

[0034] Among them, a blocking cover 3 is provided on the outside of the upper cover 1, and a plug 4 is provided on the outside of the blocking cover 3;

[0035] The cover 3 is a component in the driving recorder, which is used to protect the memory card slot and prevent impurities such as dust and moisture from entering the card slot, thereby protecting the memory card from damage. In the driving recorder, the memory card is an important component for storing recorded video and audio data. At the same time, the cover 3 can also prevent the memory card from being accidentally ejected to avoid data loss.

[0036] Among them, the end of one side of the plug 4 is in the shape of a semicircular protrusion, and the plug 4 is made of rubber;

[0037] By setting one side of the plug 4 to be semicircular and convex outward, it is convenient for the operator to buckle the plug 4 out from the inside of the cover 3, thereby releasing the protection of the memory card and operating the memory card. At the same time, since the plug 4 is made of soft rubber, the plug 4 can be inserted into the memory card slot to prevent the memory card from being scratched or collided when inserting or removing it.

[0038] Example 3

[0039] like Figure 3 As shown, this embodiment includes the features of embodiment 1, and the distinguishing technical feature is that the glue 8 is made of cyanoacrylate;

[0040] Glue 8 provides instant and permanent bonding strength on the surfaces of most materials. Apply a thin layer of AA glue to the surface to be bonded, and its monomer molecules will immediately absorb moisture from the surrounding air to form a strong polymer.

[0041] Among them, the housing of the lens 7 and the lens base are designed as one piece;

[0042] By integrating the lens 7 and the lens base into one piece, it is easier for operators to assemble the lens structure, simplifying the overall structure and saving the process of connecting the lens base with the inner wall of the upper cover 1 with screws. Now, the lens 7 only needs to be installed as a whole on the upper cover 1 by screws, thereby improving the production efficiency of the DVR lens structure and reducing the cost of the entire machine production.

[0043] The working principle and use process of this utility model:

[0044] By designing the lens 7 and the lens base as one body, during assembly, the lens 7 and the base are installed inside the upper cover 1 by screws, so that there is no need to install the base again, which simplifies the assembly steps and greatly improves the operator's production efficiency of the driving recorder. At the same time, after the lens 7 is installed, the sensor board 9 is glued to the bottom of the lens 7 by glue 8 to complete the installation of the DVR lens structure, thereby integrating the base into the lens shell, simplifying the overall structure, saving a lens base and screw locking process, improving production efficiency, and reducing the production cost of the entire machine, which brings convenience to the production of driving recorders.

[0045] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0046] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integrated DVR lens structure, comprising an upper cover (1), characterized in that: A printed circuit board assembly (2) is provided inside the upper cover (1), a DVR camera located above the printed circuit board assembly (2) is provided in the inner cavity of the upper cover (1), the DVR camera comprises a lens (7), the outer surface of the lens (7) is movably connected to the inner wall of the upper cover (1), a base is provided at the bottom of the lens (7), a sensor board (9) is provided on the inner side of the base, and glue (8) is provided between the sensor board (9) and the base.

2. The integrated DVR lens structure according to claim 1, characterized in that: A rear cover (5) is provided at the bottom of the upper cover (1), and the outer surface of the rear cover (5) is in contact with the inner wall of the upper cover (1).

3. The integrated DVR lens structure according to claim 2, characterized in that: A fixing bolt (6) is provided at the bottom of the rear cover (5), and the top of the fixing bolt (6) extends to the inner cavity of the upper cover (1).

4. The integrated DVR lens structure according to claim 1, characterized in that: A blocking cover (3) is provided on the outer side of the upper cover (1), and a plug (4) is provided on the outer side of the blocking cover (3).

5. The integrated DVR lens structure according to claim 4, characterized in that: The end portion of one side of the plug (4) is in the shape of a semicircular protrusion, and the plug (4) is made of rubber.

6. The integrated DVR lens structure according to claim 1, characterized in that: The glue (8) is made of cyanoacrylate.

7. The integrated DVR lens structure according to claim 1, characterized in that: The housing of the lens (7) and the lens base are designed as one piece.