Double-shooting wide dynamic camera module
By introducing impact alarms and damage buffer modules into the camera module, the problems of module damage and difficulty in locating due to malicious damage by mobile personnel are solved, realizing the camera's protection and rapid alarm functions, and reducing losses.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN CHANGLONGXIN TECHNOLOGY CO LTD
- Filing Date
- 2025-08-04
- Publication Date
- 2026-05-19
AI Technical Summary
Existing camera modules are prone to malfunction when maliciously damaged by mobile personnel, and it is difficult to quickly locate the perpetrators, resulting in financial losses.
A dual-camera wide dynamic range camera module was designed, comprising a fixed frame, a movable folding plate, a lens cover, an impact alarm module, and a damage buffer module. It utilizes components such as elastic rods, damping springs, and torsion springs to buffer the impact and quickly sound an alarm through the alarm module to locate the damaged personnel.
It effectively reduces the probability of camera module damage, and can promptly alert security personnel in case of malicious damage, helping them to quickly locate the perpetrator and reduce losses.
Smart Images

Figure CN224265056U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of camera technology, and in particular to a dual-camera wide dynamic range camera module. Background Technology
[0002] Dual-camera wide dynamic range (WDR) camera modules are image acquisition devices that combine binocular vision with wide dynamic range (WDR) technology. Their core function is to solve imaging problems in complex lighting scenarios through multi-sensor collaboration and algorithm optimization. They are widely used in scenarios such as face recognition and access control systems.
[0003] When existing camera modules are used in access control systems such as facial recognition, the areas where they are located have a high flow of people. Therefore, during use, there is a possibility that mobile personnel may maliciously damage the camera modules, causing them to malfunction. At the same time, it is difficult to find the person who caused the damage, which can easily lead to financial losses. Summary of the Invention
[0004] This utility model discloses a dual-camera wide dynamic range camera module, which aims to solve the technical problem of malicious damage to camera modules by mobile personnel, resulting in the camera modules becoming inoperable, difficulty in locating the damage perpetrators, and potential financial losses.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A dual-camera wide dynamic range camera module, comprising:
[0007] A fixed plate frame is provided with a fixed base on one outer wall of the fixed plate, and a mounting rod is provided on the fixed base;
[0008] A movable folding plate is disposed on the outer wall of the mounting rod, and a camera module body is disposed on one side of the outer wall of the movable folding plate;
[0009] A lens cover is provided on one side of the outer wall of the camera module body, and the lens cover is used to protect the lens of the camera module;
[0010] An impact alarm module is located on a movable folding plate and a fixed base. The impact alarm module is used to sound an alarm when an impact is received, so that security personnel can quickly locate the damaged personnel.
[0011] A damage buffer module is disposed between the movable folding plate and the fixed base. The damage buffer module is used to buffer the camera module when it is maliciously damaged by mobile personnel, so as to reduce the probability of damage.
[0012] In a preferred embodiment, the damage buffer module includes:
[0013] The flexible rod is located between the movable folding plate and the fixed base. Three elastic clips are attached to the outer wall of the flexible rod. The flexible rod is made of elastic material, which can prevent hard collisions even when the buffer movement reaches its limit.
[0014] A fastener is fixedly connected to the outer wall of the movable folding plate facing the fixed base, and an mounting component is provided on the outer wall of the fixed base.
[0015] In a preferred embodiment, the damage buffer module further includes:
[0016] Three shaft members are respectively set on the fixing member and the mounting member, and buffer sleeves are fixedly connected to the outer walls of the three shaft members;
[0017] Three buffer guide rods are provided, one end of each of the three buffer guide rods is respectively set on the outer wall of the three elastic clips, and the outer wall of each of the three buffer guide rods is movably connected to the inner wall of the three buffer sleeves. The buffer guide rods are used to transmit impact force.
[0018] In a preferred embodiment, the damage buffer module further includes:
[0019] Three damping springs are respectively installed on one inner wall of the three buffer sleeves. One end of each damping spring is fixedly connected to the other end of the three buffer guide rods. The damping springs are used to buffer vibration, absorb impact energy, and control the movement speed.
[0020] In a preferred embodiment, a torsion spring is provided on the outside of the mounting rod. Both ends of the torsion spring are mounted on the fixed base. The outer wall of the torsion spring contacts one side of the outer wall of the movable folding plate. The torsion spring is used to support the movable folding plate and also provides a certain buffering effect.
[0021] In a preferred embodiment, the impact alarm module includes:
[0022] The alarm body is located on one outer wall of the movable folding plate. A control component is provided on one outer wall of the alarm body and is fixedly connected to the movable folding plate. The alarm body is used to issue an alarm to remind security personnel.
[0023] A receiving device is mounted on a fixed base. Two control lines are fixedly connected to one side of the outer wall of the receiving device. One end of each of the two control lines is fixedly connected to a control component. The receiving device is used to receive impact signals.
[0024] A triggering device is disposed on a movable folding plate, and the triggering device is used to send a signal to a receiving device.
[0025] In a preferred embodiment, the impact alarm module further includes:
[0026] Two connection lines are provided at the signal output end of the trigger device, and a trigger head is fixedly connected to one end of each of the two connection lines.
[0027] Two elastic collars are respectively disposed outside the two connecting lines. One end of each elastic collar is fixedly connected to one outer wall of the trigger device, and the other end of each elastic collar is fixedly connected to one outer wall of the two trigger heads. The elastic collars are used to support the trigger heads, placing them in the ready-to-be-triggered position. As can be seen from the above, the dual-camera wide dynamic range camera module provided by this utility model has the function of improving the protective effect of the camera module. It can buffer the camera module when maliciously damaged by mobile personnel, reducing the probability of damage. Simultaneously, the device can also sound an alarm when subjected to the impact force generated by malicious damage, thereby enabling security personnel to quickly locate the perpetrator and reduce losses. Attached Figure Description
[0028] Figure 1 This is a schematic diagram of the overall structure of a dual-camera wide dynamic range camera module proposed in this utility model.
[0029] Figure 2 This is a schematic diagram of the disassembled structure of the torsion spring and the fixed base of a dual-camera wide dynamic range camera module proposed in this utility model.
[0030] Figure 3 This is a schematic diagram of the damage buffer module structure of a dual-camera wide dynamic range camera module proposed in this utility model.
[0031] Figure 4 This is a schematic diagram of the disassembled structure of the buffer guide rod and buffer sleeve frame of a dual-camera wide dynamic range camera module proposed in this utility model.
[0032] Figure 5 This is a schematic diagram of the impact alarm module structure of a dual-camera wide dynamic range camera module proposed in this utility model.
[0033] In the attached diagram: 1. Fixed frame; 2. Movable folding plate; 3. Impact alarm module; 301. Triggering device; 302. Alarm body; 303. Control component; 304. Control circuit; 305. Receiving device; 306. Trigger head; 307. Connecting circuit; 308. Elastic collar; 4. Lens cover; 5. Camera module body; 6. Fixed base; 7. Damage buffer module; 701. Mounting component; 702. Elastic flexible rod; 703. Buffer sleeve frame; 704. Fixing component; 705. Shaft component; 706. Damping spring; 707. Buffer guide rod; 708. Elastic clip; 8. Torsion spring component; 9. Mounting rod component. Detailed Implementation
[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0035] The dual-camera wide dynamic range camera module disclosed in this utility model is mainly used in scenarios where mobile personnel maliciously damage the camera module, causing the camera module to malfunction, making it difficult to find the person who caused the damage, and easily resulting in financial losses.
[0036] Reference Figures 1-5 A dual-camera wide dynamic range camera module, comprising:
[0037] The fixed plate frame 1 has a fixed base 6 on one outer wall of the fixed plate, and the fixed base 6 has an installation rod 9.
[0038] Movable folding plate 2 is set on the outer wall of the mounting rod 9, and a camera module body is set on one side of the outer wall of the movable folding plate 2;
[0039] Lens cover 4 is disposed on one side of the outer wall of the camera module body and is used to protect the lens of the camera module.
[0040] Impact alarm module 3 is located on the movable folding plate 2 and the fixed base 6. Impact alarm module 3 is used to sound an alarm when impacted, so that security personnel can quickly locate the damaged personnel.
[0041] Damage buffer module 7 is located between movable folding plate 2 and fixed base 6. Damage buffer module 7 is used to buffer the camera module when it is maliciously damaged by mobile personnel, so as to reduce the probability of damage.
[0042] Reference Figure 2 , Figure 3 and Figure 4 In a preferred embodiment, the damage buffer module 7 includes:
[0043] The flexible rod 702 is located between the movable folding plate 2 and the fixed base 6. Three flexible clips 708 are snapped onto the outer wall of the flexible rod 702. The flexible rod 702 is made of elastic material, which can prevent hard collisions even when the buffer movement reaches its limit.
[0044] The fastener 704 is fixedly connected to the outer wall of the movable folding plate 2 facing the fixed base 6. The outer wall of the fixed base 6 is provided with the mounting part 701.
[0045] In this utility model, the damage buffer module 7 further includes:
[0046] Three shaft members 705 are respectively set on the fixing member 704 and the mounting member 701, and the outer walls of the three shaft members 705 are all fixedly connected with buffer sleeves 703;
[0047] Three buffer guide rods 707 are provided, one end of each of the three buffer guide rods 707 is respectively set on the outer wall of the three elastic clips 708, and the outer wall of each of the three buffer guide rods 707 is movably connected to the inner wall of the three buffer sleeves 703. The buffer guide rods 707 are used to transmit impact force.
[0048] In this utility model, the damage buffer module 7 further includes:
[0049] Three damping springs 706 are respectively disposed on one side of the inner wall of the three buffer sleeves 703. One end of the three damping springs 706 is fixedly connected to the other end of the three buffer guide rods 707. The damping springs 706 are used to buffer vibration, absorb impact energy and control movement speed.
[0050] Reference Figure 2 In a preferred embodiment, a torsion spring 8 is provided on the outside of the mounting rod 9. Both ends of the torsion spring 8 are provided on the fixed base 6. The outer wall of the torsion spring 8 is in contact with one side of the outer wall of the movable folding plate 2. The torsion spring 8 is used to support the movable folding plate 2 and also plays a certain buffering and auxiliary role.
[0051] Reference Figure 1 and Figure 5 In a preferred embodiment, the impact alarm module 3 includes:
[0052] The alarm body 302 is located on one side of the outer wall of the movable folding plate 2. A control component 303 is provided on one side of the outer wall of the alarm body 302. The control component 303 is fixedly connected to the movable folding plate 2. The alarm body 302 is used to issue an alarm to remind security personnel.
[0053] The receiving device 305 is mounted on the fixed base 6. Two control lines 304 are fixedly connected to one side of the outer wall of the receiving device 305. The two control lines 304 are fixedly connected to one end of the control component 303. The receiving device 305 is used to receive the impact signal.
[0054] Trigger device 301 is disposed on movable folding plate 2 and is used to send signals to receiver device 305.
[0055] In this utility model, the impact alarm module 3 also includes:
[0056] Two connection lines 307 are provided at the signal output end of the trigger device 301, and a trigger head 306 is fixedly connected to one end of each of the two connection lines 307.
[0057] Two elastic collars 308 are respectively disposed outside the two connecting lines 307. One end of each elastic collar 308 is fixedly connected to one side outer wall of the trigger device 301, and the other end of each elastic collar 308 is fixedly connected to one side outer wall of the two trigger heads 306. The elastic collars 308 are used to support the trigger heads 306 so that they are in the ready-to-be-triggered position.
[0058] Working principle: When the camera module body 5 is maliciously damaged, it will be impacted. The impact force will cause the movable folding plate 2 to move, which in turn will cause the fixing part 704 to move towards the fixed base 6. At this time, the buffer guide rod 707 can slide on the buffer sleeve 703 and compress the damping spring 706 through the buffer guide rod 707. At this time, the damping spring 706 can buffer the vibration, absorb the impact energy and control the movement speed for buffering. At the same time, the elastic flexible rod 702 deforms and moves under the force, further buffering the impact to protect the camera module body 5.
[0059] Upon impact, the movable flap 2 moves, causing the triggering device 301, elastic collar 308, connecting line 307, and trigger head 306 to move, bringing the trigger head 306 closer to the receiving device 305 until it contacts the receiving device 305. At this time, the triggering device 301 transmits the signal to the receiving device 305 through the connecting line 307 and the trigger head 306, and further transmits the signal to the control unit 303 through the receiving device 305 and the control line 304, so that the control unit 303 controls the alarm body 302 to sound an alarm to remind security personnel or warn those who cause damage.
[0060] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.
Claims
1. A dual-camera wide dynamic range camera module, characterized in that, include: A fixed plate frame is provided with a fixed base on one outer wall of the fixed plate, and a mounting rod is provided on the fixed base; A movable folding plate is disposed on the outer wall of the mounting rod, and a camera module body is disposed on one side of the outer wall of the movable folding plate; A lens cover is provided on one side of the outer wall of the camera module body, and the lens cover is used to protect the lens of the camera module; An impact alarm module is located on a movable folding plate and a fixed base. The impact alarm module is used to sound an alarm when an impact is received, so that security personnel can quickly locate the damaged personnel. A damage buffer module is disposed between the movable folding plate and the fixed base. The damage buffer module is used to buffer the camera module when it is maliciously damaged by mobile personnel, so as to reduce the probability of damage.
2. A dual-camera wide dynamic range camera module according to claim 1, characterized in that, The damage buffer module includes: The flexible rod is located between the movable folding plate and the fixed base. Three elastic clips are attached to the outer wall of the flexible rod. The flexible rod is made of elastic material, which can prevent hard collisions even when the buffer movement reaches its limit. A fastener is fixedly connected to the outer wall of the movable folding plate facing the fixed base, and an mounting component is provided on the outer wall of the fixed base.
3. A dual-camera wide dynamic range camera module according to claim 2, characterized in that, The damage buffer module also includes: Three shaft members are respectively set on the fixing member and the mounting member, and buffer sleeves are fixedly connected to the outer walls of the three shaft members; Three buffer guide rods are provided, one end of each of the three buffer guide rods is respectively set on the outer wall of the three elastic clips, and the outer wall of each of the three buffer guide rods is movably connected to the inner wall of the three buffer sleeves. The buffer guide rods are used to transmit impact force.
4. A dual-camera wide dynamic range camera module according to claim 3, characterized in that, The damage buffer module also includes: Three damping springs are respectively installed on one inner wall of the three buffer sleeves. One end of each damping spring is fixedly connected to the other end of the three buffer guide rods. The damping springs are used to buffer vibration, absorb impact energy, and control the movement speed.
5. A dual-camera wide dynamic range camera module according to claim 1, characterized in that, The mounting rod is provided with a torsion spring on its exterior. Both ends of the torsion spring are mounted on a fixed base. The outer wall of the torsion spring contacts one side of the outer wall of the movable folding plate. The torsion spring is used to support the movable folding plate and also provides a certain buffering effect.
6. A dual-camera wide dynamic range camera module according to claim 1, characterized in that, The impact alarm module includes: The alarm body is located on one outer wall of the movable folding plate. A control component is provided on one outer wall of the alarm body and is fixedly connected to the movable folding plate. The alarm body is used to issue an alarm to remind security personnel. A receiving device is mounted on a fixed base. Two control lines are fixedly connected to one side of the outer wall of the receiving device. One end of each of the two control lines is fixedly connected to a control component. The receiving device is used to receive impact signals. A triggering device is disposed on a movable folding plate, and the triggering device is used to send a signal to a receiving device.
7. A dual-camera wide dynamic range camera module according to claim 6, characterized in that, The impact alarm module also includes: Two connection lines are provided at the signal output end of the trigger device, and a trigger head is fixedly connected to one end of each of the two connection lines. Two elastic collars are respectively disposed outside the two connecting lines. One end of each elastic collar is fixedly connected to one side of the outer wall of the trigger device, and the other end of each elastic collar is fixedly connected to one side of the outer wall of the two trigger heads. The elastic collars are used to support the trigger heads and place them in the ready-to-be-triggered position.