TWI769955B - Camera device - Google Patents

Abstract

A camera device includes a housing, a linkage element, a sensor, a restoring element, a locking element, and a prompt module. The housing includes a locking hole and an accommodating chamber. The linkage member is movably disposed in the accommodating chamber, and the linkage member includes a pressure-receiving portion and a triggering portion, and the pressure-receiving portion corresponds to the locking hole. The sensor is disposed in the accommodating chamber and adjacent to the triggering portion of the linkage element. The restoring member is disposed in the accommodating chamber, and the restoring member drives the linkage member to be located at a first position. The locking element can be movably assembled to the locking hole. When the locking element moves to a correct locking position relative to the locking hole, the locking element presses the pressure-receiving portion to drive the linkage element to move from the first position to a second position, and the second position enables the triggering portion to trigger the sensor to generate a correct locking signal. The prompt module receives and sends out a reminder message according to the correct locking signal.

Description

camera

The present invention relates to an electronic device, in particular to a camera device.

With the development of science and technology, camera devices are more and more commonly used in personal electronic products, automobile fields, medical fields, etc., to capture external images. For example, a camera device (such as a driving recorder) may be installed on a vehicle to continuously capture images, record ambient sounds, and sense vibrations in the vehicle during driving.

Generally speaking, the camera device is mainly installed and fixed through a locking element. However, if the camera device is not properly and stably locked by the locking element, the camera device may easily vibrate or shake during use, resulting in the inability to fix the shooting angle of the camera device, correctly perceive the vibration, and easily record the The self-vibration noise, and the camera device is also easy to fall off due to continuous vibration or shaking, resulting in damage to the camera device.

In view of the above, in one embodiment, a camera device is provided, which includes a casing, a linking member, a sensor, a reset member, a locking member, and a prompting module. The housing includes a lock hole and an accommodating chamber, and the lock hole is communicated with the accommodating chamber. The linking piece is movably arranged in the accommodating chamber, the linking piece includes a pressure-receiving part and a triggering part, and the pressure-receiving part corresponds to the locking hole. The sensor is arranged in the accommodating chamber and is adjacent to the trigger part of the linking piece. The reset piece is arranged in the accommodating chamber, and the reset piece drives the linkage piece to be in a first position, and the first position makes the trigger part not trigger the sensor. The locking member can be movably assembled to the locking hole, when the locking member moves to a correct locking position relative to the locking hole, the locking member presses against the pressure-receiving portion to drive the linkage member to move from the first position to the second position, and the second The position enables the trigger part to trigger the sensor to generate the correct locking signal. The prompting module is connected to the sensor, and the prompting module receives and sends a prompting message according to the correct locking signal.

To sum up, according to the camera device of the embodiment of the present invention, when the locking member moves to the correct locking position, the sensor can be triggered by the linkage to generate the correct locking signal, so that the prompt module can send the prompt message accordingly. Therefore, the user can clearly know that the locking member has been correctly locked and fixed according to the prompt message, so as to avoid the situation that the locking member is not installed correctly and cause the camera device to vibrate or shake during use, so that the camera device can function normally.

Various embodiments are provided below for detailed description. However, the embodiments are only used as examples to illustrate, and do not limit the scope of protection of the present invention. In addition, some elements are omitted in the drawings in the embodiments to clearly show the technical features of the present invention. The same reference numbers will be used throughout the drawings to refer to the same or similar elements.

1 is a perspective view of a first embodiment of a camera device of the present invention, FIG. 2 is an exploded perspective view of a first embodiment of the camera device of the present invention, FIG. 3 is a cross-sectional view of FIG. 1 along line 3-3, and FIG. 4 is a camera of the present invention Cross-sectional view of the first embodiment of the device in the correct locking position. As shown in FIG. 1 to FIG. 3 , the camera device 1 can be a driving recorder installed on the vehicle, so that the camera device 1 can continuously capture images, record ambient sounds, and sense vibrations in the vehicle during driving. In some embodiments, the camera device 1 can also be a network surveillance camera (IP Camera/Network Camera), a closed-circuit television (Closed-Circuit Television, CCTV) or an analog surveillance camera, etc., and the camera device 1 can be installed in various places (e.g. nurseries, offices, shops, roads, etc.) for security monitoring or recording personnel activity.

As shown in FIG. 1 to FIG. 3 , in this embodiment, the camera device 1 includes a casing 10 , a linking member 20 , a sensor 30 , a restoring member 40 and a locking member 50 , wherein the casing 10 is a hollow casing, The casing 10 includes a locking hole 11 and an accommodating chamber 15 inside the casing 10 , wherein the accommodating chamber 15 is used for accommodating the components required by the camera device 1 . In this embodiment, the locking hole 11 is an internal thread hole, and the locking hole 11 penetrates one side of the housing 10 along an axis A to communicate with the accommodating chamber 15 .

As shown in FIG. 2 and FIG. 3 , in this embodiment, the casing 10 is assembled by a plurality of casing plates 101 and 102 , and the casing 10 further has a through hole 12 , the through hole 12 and the locking hole 11 . It may be located on the same side of the housing 10 (as shown in Figure 2) or on different sides. A circuit board 16 is arranged in the accommodating chamber 15, and a camera lens 17 is arranged on the circuit board 16. The camera lens 17 penetrates into the through hole 12 correspondingly, so that one end of the camera lens 17 can be exposed outside the casing 10 to capture external images. .

As shown in FIGS. 2 and 3 , the link member 20 is movably disposed in the accommodating chamber 15 , for example, the link member 20 can move linearly or swing relative to the housing 10 , which will be described in detail later. The linkage 20 can be a plate, a block, or a rod. The linkage 20 includes a pressure-receiving part 21 and a triggering part 25 , and the pressure-receiving part 21 corresponds to the locking hole 11 . In this embodiment, the pressure-receiving portion 21 is a protruding column and is disposed on the first side surface 201 of the linkage member 20 close to the locking hole 11 , and the pressure-receiving portion 21 and the locking hole 11 are coaxially disposed with each other and protrude into the locking hole 11 to trigger the triggering process. The portion 25 is a partial area of the link member 20 close to the second side surface 202 of the circuit board 16 .

As shown in FIG. 2 and FIG. 3 , the reset member 40 and the sensor 30 are disposed in the accommodating chamber 15 , and the reset member 40 is used to drive the linkage member 20 to be at the first position, wherein the number of reset members 40 can be one The above, and the reset member 40 can be an elastic member (such as a spring, elastic rubber or elastic foam, etc.) or a magnetic component. In this embodiment, the reset members 40 are springs and the number is two, the two reset members 40 abut between the circuit board 16 and the link member 20 , and the two reset members 40 are respectively adjacent to two opposite sides of the link member 20 , The linkage member 20 can be located at the first position (the position shown in FIG. 3 ) based on the elastic abutment of the two reset members 40 . When the link member 20 is in the first position, the first side surface 201 of the link member 20 close to the locking hole 11 abuts against the housing 10 to obtain a positioning. When the linking member 20 receives a force in the direction of the circuit board 16 , the linking member 20 can move linearly in the direction of the circuit board 16 and compress the second reset member 40 to accumulate elastic force. In this way, when the linking member 20 is released, it can return to the first position through the elastic force accumulated by the restoring member 40 .

As shown in FIG. 2 and FIG. 3 , the sensor 30 is adjacent to the trigger portion 25 of the link 20 , and the sensor 30 can be a contact sensor or a non-contact sensor. In this embodiment, the sensor 30 is disposed on the circuit board 16 and corresponds to the trigger portion 25 of the link member 20 . When the link member 20 is in the first position, the trigger portion 25 of the link member 20 and the sensor 30 Keep a distance from each other without triggering the sensor 30 .

As shown in FIG. 2 and FIG. 3 , the locking member 50 is movably assembled to the locking hole 11 . In this embodiment, the locking member 50 is a screw or a bolt and has an external thread, and the camera device 1 further includes a bracket 70 , the bracket 70 has a through hole 71 , and the through hole 71 corresponds to the locking hole 11 . The locking member 50 passes through the through hole 71 and is screwed into the locking hole 11 , and the locking member 50 can move relative to the locking hole 11 along the axial direction A by rotating operation. As shown in FIG. 2 , the bracket 70 can have an assembly 72 , for example, the assembly 72 can be a suction cup, an adhesive layer or a joint, so that the camera device 1 can be fixed to the dashboard or windshield of the vehicle through the assembly 72 of the bracket 70 . On the glass, or the camera device 1 can also be fixed on other objects (eg, on the walls of various places) through the assembly 72 of the bracket 70 .

As shown in FIG. 3 , when the locking element 50 is not locked in the direction of the casing 10 , the locking element 50 , the bracket 70 and the casing 10 are not yet positioned against each other. As shown in FIG. 4 , during the assembly process, the locking member 50 can be rotated and moved relative to the locking hole 11 toward the direction of the housing 10 (as shown by arrow L1 ) to a correct locking position. The correct locking position is Refers to the position where the locking member 50 , the bracket 70 and the casing 10 are fastened to each other without shaking. When the locking member 50 is in the correct locking position, the locking member 50 will press against the pressure receiving portion 21 of the link member 20 to drive the entire link member 20 to linearly move from the first position to the second position (the position shown in FIG. 4 ). , when the linkage 20 is in the second position, the trigger part 25 can trigger the sensor 30 to generate a correct locking signal. For example, in this embodiment, the sensor 30 is a contact-type push switch. When the linkage 20 moves linearly from the first position to the second position, the trigger portion 25 can press against the sensor 30, so that the sensor 30 is triggered to generate the correct locking signal.

As shown in FIG. 2 to FIG. 4 , in this embodiment, a limiting seat 18 is further provided on the surface of the circuit board 16 facing the locking hole 11 . The limiting seat 18 includes a ring wall 181 and a bottom wall 182 . The ring wall 181 and the A guide groove 183 is formed between the bottom walls 182, and the link 20 is accommodated in the guide groove 183, so that when the link 20 is forced to move between the first position and the second position, the link 20 can be received by the ring wall 181. The position is limited to avoid the situation of offset, so as to make the movement of the linking member 20 more stable, and can surely trigger the sensor 30 to generate a correct locking signal. In addition, in this embodiment, the pressure-receiving part 21 of the link 20 is located in the center of the first side surface 201 , and the pressure-receiving part 21 , the locking member 50 and the locking hole 11 are arranged coaxially with each other, so that the locking member 50 moves to the correct position When in the locked position, the locking member 50 can surely press against the center of the pressure-receiving portion 21 to provide a better force transmission effect, so as to ensure that the linking member 20 can trigger the sensor 30 smoothly.

As shown in FIGS. 3 and 4 , in the present embodiment, the bottom wall 182 of the limiting seat 18 is further protruded with two limiting posts 184 , and one end of the two reset members 40 is respectively sleeved on the two limiting posts 184 . This enables the reset member 40 to obtain a limited position to avoid the situation of deflection in the process of being forced to move.

As shown in FIG. 1 and FIG. 2 , the prompting module 60 is connected to the sensor 30. For example, the prompting module 60 can be electrically connected to the sensor 30 through a circuit, and the prompting module 60 receives and sends out the correct locking signal. prompt message. That is to say, when the locking member 50 moves to the correct locking position (as shown in FIG. 4 ), the sensor 30 will be triggered by the linking member 20 to generate a correct locking signal, so that the prompt module 60 can issue a prompt accordingly message. Conversely, when the sensor 30 is not triggered by the linkage 20 , it means that the locking member 50 has not been properly locked in place, and the prompting module 60 does not issue a prompting message. Therefore, the user can clearly know that the locking member 50 has been correctly locked and fixed according to the prompt message, so as to avoid the situation that the locking member 50 is not installed correctly and cause the camera device 1 to vibrate or shake during use, so that the camera device 1 can function normally.

As shown in FIG. 1 and FIG. 2 , the above-mentioned prompt module 60 may include a display unit 61 , a sound output unit 62 , an indicator light unit 63 , a wireless communication unit 64 or a combination of at least two of them. For example, the display unit 61 can be a liquid crystal display. When the sensor 30 is triggered to generate a correct locking signal, the display unit 61 can display a prompt message in the form of an image or text to remind the user that the locking device 50 is correct Lock in place. The sound output unit 62 can be a horn or a buzzer. When the sensor 30 is triggered to generate a correct locking signal, the sound output unit 62 can issue a prompt message in the form of sound to remind the user. The indicator light unit 63 can be an LED light or a white woven light. When the sensor 30 is triggered to generate a correct locking signal, the indicator light unit 63 can emit a bright prompt message to remind the user. The wireless communication unit 64 can be a Wi-Fi unit, a Bluetooth unit or a ZigBee unit. When the sensor 30 is triggered to generate a correct locking signal, the wireless communication unit 64 can wirelessly issue a prompt message in the form of sound, text or image to the device. The user device is used to remind the user, for example, the user device can be the user's mobile phone, computer or vehicle display.

In some embodiments, when the sensor 30 is not triggered and the correct locking signal of the sensor 30 is not received, the prompt module 60 may issue another prompt message different from the above prompt message, In order to remind the user that the locking member 50 has not been properly locked to the fixed position. In some embodiments, the other prompt message can be a message in the form of image, sound, text or light. For example, when the sensor 30 is triggered to generate a correct locking signal, the indicator unit 63 can It emits green light (a prompt message), and when the sensor 30 is not triggered and does not generate a correct locking signal, the indicator unit 63 emits a red light (another prompt message).

5 is a cross-sectional view of a second embodiment of the imaging device of the present invention. As shown in FIG. 5 , the difference between this embodiment and the first embodiment in FIGS. 1 to 4 is that each reset member 40a of this embodiment is made of elastic rubber or elastic foam, and each reset member 40a abuts against the circuit between the plate 16 and the linkage 20 . In this embodiment, each reset member 40a is disposed in the guide groove 183 of the limit seat 18 on the circuit board 16, and each reset member 40a abuts between the bottom wall 182 of the limit seat 18 and the link member 20, But this is not limited.

FIG. 6 is a cross-sectional view of a third embodiment of the imaging device of the present invention. As shown in FIG. 6 , the difference between this embodiment and the first embodiment of FIGS. 1 to 4 is that each reset member 40b of this embodiment is magnetic The assembly includes a first magnetic member 41 and a second magnetic member 42. The first magnetic member 41 and the second magnetic member 42 correspond to each other and keep a distance from each other. The first magnetic member 41 is disposed on the circuit board 16, and the second magnetic member 42 is disposed. On the linkage member 20 , the magnetic poles of the first magnetic member 41 and the magnetic poles of the second magnetic member 42 repel each other. Thereby, the magnetic repulsion between the first magnetic member 41 and the second magnetic member 42 can drive the linking member 20 to be at the above-mentioned first position. When the linking member 20 is forced to move toward the circuit board 16 , the first magnetic member 41 The magnetic repulsion force gradually increases as the second magnetic member 42 approaches each other. Therefore, when the linkage member 20 is released, it can return to the first position through the magnetic repulsion force.

As shown in FIG. 6 , in this embodiment, the first magnetic member 41 of each reset member 40b is disposed in the guide groove 183 of the limiting seat 18 on the circuit board 16 , and the first magnetic member 41 is fixed at the limiting position on the bottom wall 182 of the seat 18 . Therefore, in the embodiment of the present invention, through the modular design of disposing the first magnetic member 41 on the limiting seat 18 and disposing the second magnetic member 42 on the linking member 20, the reset member 40b can be easily disassembled or replaced, In addition, the direct contact between each reset member 40b and the circuit board 16 is avoided to achieve the effect of insulation.

7 is an exploded perspective view of a fourth embodiment of the camera device of the present invention, FIG. 8 is a cross-sectional view of the fourth embodiment of the camera device of the present invention, and FIG. 9 is a cross-sectional view of the fourth embodiment of the camera device of the present invention in the correct locking position . As shown in FIGS. 7 to 9 , the difference between this embodiment and the first embodiment in FIGS. 1 to 4 is that the linking member 20 a of this embodiment includes a pressure receiving portion 21 a , a pivoting portion 22 a and a triggering portion 25 a The pivoting portion 22a can be a pivot shaft or a shaft hole and is pivoted in the accommodating chamber 15, so that the linking member 20a can pivotally move relative to the housing 10 using the pivoting portion 22a as an axis. In addition, in this embodiment, the linking member 20a is an elongated rod, the pivot portion 22a is located at one end of the linking member 20a, the triggering portion 25a is a partial area of the other end of the linking member 20a, and the pressure-receiving portion 21a is located between the pivot Between the connecting portion 22a and the triggering portion 25a, the pressure receiving portion 21a is a protruding post and extends into the locking hole 11 .

As shown in FIG. 7 to FIG. 9 , in this embodiment, the restoring member 40c is a spring and abuts against the end of the linking member 20a away from the pivot portion 22a, and the linking member 20a can be located at the first position based on the abutting of the restoring member 40c. In the position (as shown in FIG. 8 ), when the link member 20 a is in the first position, the side of the link member 20 a close to the locking hole 11 abuts against the housing 10 to obtain a positioning. The sensor 30a is disposed on the circuit board 16 and corresponds to the trigger portion 25a, and when the linkage 20a is in the first position, the trigger portion 25a does not trigger the sensor 30a.

As shown in FIG. 9 , during the assembly process, the locking member 50 can be rotated and moved relative to the locking hole 11 in the direction of the housing 10 (as shown by arrow L2 ) to a correct locking position. The correct locking position is Refers to the position where the locking member 50 , the bracket 70 and the casing 10 are fastened to each other without shaking. When the locking member 50 is in the correct locking position, the locking member 50 will press against the pressure-receiving portion 21a of the linking member 20a, so as to drive the linking member 20a to swing from the first position with the pivot portion 22a as the axis (such as the arrow L3). shown) to the second position (the position shown in Figure 9). When the linkage member 20a is in the second position, the trigger portion 25a can trigger the sensor 30a to generate a correct locking signal.

As shown in FIG. 7 to FIG. 9 , in this embodiment, the sensor 30 a is a non-contact photo sensor and includes a light emitting unit 31 and a light receiving unit 32 , and the light emitting unit 31 and the light receiving unit 32 are respectively They are arranged on opposite sides of the trigger portion 25a. In addition, when the linking member 20a is in the first position (as shown in FIG. 8), the trigger portion 25a is not located between the light emitting unit 31 and the light receiving unit 32, so that the light emitted by the light emitting unit 31 can be incident on the light receiving unit 31. unit 32, so that the sensor 30a is not triggered by the triggering part 25a. When the linking member 20a is in the second position (as shown in FIG. 9), the trigger portion 25a is blocked between the light emitting unit 31 and the light receiving unit 32, so that the light emitted by the light emitting unit 31 does not enter the light receiving unit 32 and trigger the sensor 30a to generate a correct locking signal.

In some embodiments, the restoring member 40c may also be elastic rubber or elastic foam (eg, the restoring member 40a in FIG. 5 ) or a magnetic component (eg, the restoring member 40b in FIG. 6 ).

10 is a cross-sectional view of a fifth embodiment of the imaging device of the present invention. As shown in FIG. 10 , the difference between this embodiment and the fourth embodiment in FIGS. 7 to 9 is that the sensor 30 b of this embodiment is a non-contact sensor and includes a first sensing element 33 and a second Two sensing elements 34, the first sensing element 33 is fixed to the trigger portion 25a of the linking element 20a, the second sensing element 34 is fixed in the accommodating chamber 15 and keeps a distance from the first sensing element 33, here, The second sensing element 34 is disposed on the circuit board 16 , but the second sensing element 34 can also be disposed at other positions in the accommodating chamber 15 . In addition, one of the first sensing element 33 and the second sensing element 34 is a Hall sensor, and the other of the first sensing element 33 and the second sensing element 34 is a magnetic body. Therefore, when the linking member 20a is in the first position (as shown in FIG. 8 ), the first sensing member 33 and the second sensing member 34 keep a distance from each other so that the sensor 30b is not triggered. When the linking member 20a is in the second position (as shown in FIG. 9 ), the first sensing member 33 and the second sensing member 34 are close to each other to generate a magnetic field change, so as to trigger the sensor 30b to generate a correct magnetic field based on the magnetic field change Lock signal.

In some embodiments, the sensors used in the above embodiments may be contact sensors (such as the sensor 30 in the above-mentioned FIG. 2 to FIG. 4 ) or non-contact sensors (such as the above-mentioned FIG. 7 to FIG. 9 ) The sensor 30a or the sensor 30b of FIG. 10) is not limited.

To sum up, according to the camera device of the embodiment of the present invention, when the locking member moves to the correct locking position, the sensor can be triggered by the linkage to generate the correct locking signal, so that the prompt module can send the prompt message accordingly. Therefore, the user can clearly know that the locking member has been correctly locked and fixed according to the prompt message, so as to avoid the situation that the locking member is not installed correctly and cause the camera device to vibrate or shake during use, so that the camera device can function normally.

Although the technical content of the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. Any person who is familiar with the art, makes some changes and modifications without departing from the spirit of the present invention, should be included in the present invention. Therefore, the protection scope of the present invention should be determined by the scope of the appended patent application.

1: Camera device 10: Shell 101,102: Shell plate 11: Keyhole 12: Through hole 15: accommodating chamber 16: circuit board 17: Camera lens 18: Limit seat 181: Ring Wall 182: Bottom Wall 183: Guide groove 184: limit post 20,20a: Linkage 201: The first side 202: Second side 21, 21a: Pressurized part 22a: pivot part 25,25a: Trigger section 30, 30a, 30b: Sensors 31: Light Emitting Unit 32: Light receiving unit 33: The first sensing element 34: Second Sensing Piece 40, 40a, 40b, 40c: reset pieces 41: The first magnetic piece 42: The second magnetic piece 50: Lock firmware 60: Prompt Module 61: Display unit 62: Sound output unit 63: Indicator unit 64: Wireless communication unit 70: Bracket 71: Perforation 72: Assembly A: Axial L1, L2, L3: Arrows

[FIG. 1] is a perspective view of the first embodiment of the imaging device of the present invention. FIG. 2 is an exploded perspective view of the first embodiment of the imaging device of the present invention. [Fig. 3] is a cross-sectional view of Fig. 1 along line 3-3. FIG. 4 is a cross-sectional view of the first embodiment of the camera device of the present invention in the correct locking position. 5 is a cross-sectional view of a second embodiment of the imaging device of the present invention. 6 is a cross-sectional view of a third embodiment of the imaging device of the present invention. [ Fig. 7 ] is an exploded perspective view of a fourth embodiment of the imaging device of the present invention. [FIG. 8] It is a sectional view of the fourth embodiment of the imaging device of the present invention. FIG. 9 is a cross-sectional view of the fourth embodiment of the camera device of the present invention in the correct locking position. [FIG. 10] It is a cross-sectional view of a fifth embodiment of the imaging device of the present invention.

1: Camera device

10: Shell

101,102: Shell plate

11: Keyhole

12: Through hole

15: accommodating chamber

16: circuit board

17: Camera lens

18: Limit seat

181: Ring Wall

182: Bottom Wall

183: Guide groove

20: Linkage

201: The first side

21: Pressurized part

30: Sensor

40: reset piece

50: Lock firmware

60: Prompt Module

64: Wireless communication unit

70: Bracket

71: Perforation

72: Assembly

A: Axial

Claims (16)

A camera device, comprising: a casing, comprising a locking hole and an accommodating chamber, the locking hole being communicated with the accommodating chamber; a linkage member, which is movably disposed in the accommodating chamber, the linkage member includes a pressure-receiving part and a triggering part, and the pressure-receiving part corresponds to the locking hole; a sensor disposed in the accommodating chamber and adjacent to the trigger portion of the linkage; a reset member, disposed in the accommodating chamber, the reset member drives the linkage member to a first position, and the first position makes the trigger part not trigger the sensor; A locking member is movably assembled to the locking hole. When the locking member moves to a correct locking position relative to the locking hole, the locking member presses against the pressure-receiving portion to drive the linking member from the first locking member. moving the position to a second position, the second position enables the triggering portion to trigger the sensor to generate a correct locking signal; and A prompting module is connected to the sensor, and the prompting module receives and sends out a prompting message according to the correct locking signal. The camera device according to claim 1, wherein the pressed portion further extends into the inside of the lock hole. The camera device according to claim 1, wherein the pressure-receiving portion is a convex column, and the pressure-receiving portion and the locking member are coaxially disposed with each other. The camera device according to claim 1, wherein the sensor comprises a light emitting unit and a light receiving unit, and the light emitting unit and the light receiving unit are respectively disposed on two opposite sides of the trigger portion. The camera device as claimed in claim 4, wherein when the linkage is in the first position, the trigger part is not located between the light emitting unit and the light receiving unit, so that a light emitted by the light emitting unit is incident on the light emitting unit. In the light-receiving unit, when the linkage is at the second position, the triggering portion is blocked between the light-emitting unit and the light-receiving unit, so that the light does not enter the light-receiving unit to trigger the sensor. The camera device according to claim 1, wherein the sensor is a push switch, when the linkage is at the first position, the triggering portion keeps a distance from the sensor, and when the linkage is at the second position , the trigger part presses and triggers the sensor. The camera device according to claim 1, wherein the sensor comprises a first sensing element and a second sensing element, the first sensing element is fixed to the trigger portion of the linkage element, and the second sensing element The sensing element is fixed in the accommodating chamber and keeps a distance from the first sensing element, one of the first sensing element and the second sensing element is a Hall sensor, the first sensing element The other one of the element and the second sensing element is a magnetic body. The camera device according to claim 1, wherein the reset member is an elastic member or a magnetic component. The camera device as claimed in claim 1, wherein the linkage member is linearly moved from the first position to the second position. The camera device according to claim 1, wherein a limit seat is further provided in the accommodating chamber, the limit seat includes a ring wall and a guide groove formed in the ring wall, and the link member is accommodated in the guide in the slot. The camera device as claimed in claim 1, wherein the link member includes a pivot portion, and the pivot portion is pivotally arranged in the accommodating chamber. The camera device as claimed in claim 11, wherein the pivot portion is located at one end of the link member, the trigger portion is located at the other end of the link member, and the pressure-receiving portion is located between the pivot portion and the trigger portion. The camera device according to claim 1, wherein the prompt module comprises a display unit, a sound output unit, an indicator light unit, or a combination of at least two of them. The camera device according to claim 1, wherein the prompt module includes a wireless communication unit, and the wireless communication unit wirelessly sends the prompt message to a user device. The camera device according to claim 1, wherein when the prompting module does not receive the correct locking signal, the prompting module sends another prompting message, and the another prompting message is different from the prompting message. The camera device of claim 1, further comprising a bracket, the bracket has a through hole, the through hole corresponds to the lock hole, and the fastener passes through the through hole to be assembled with the lock hole.

Images