Breast card type audio and video recorder

Abstract

The utility model discloses a chest card type audio and video recorder, which relates to the technical field of audio and video recorders and comprises a recorder main body, a lifting rope fixing block is mounted at the center of the top end of the recorder main body, an operation panel is mounted on the front surface of the recorder main body, and a cleaning component is mounted at the rear end of the operation panel. When dust accumulated on the surface of the camera is cleaned and the shifting block is shifted, the sliding rod penetrating through the connecting block installed at the bottom end of the shifting block is driven to move, the scraping plate swings along the guide rod in a positioning mode under the influence of the guide rod installed on the outer wall of the sliding rod, and the scraping plate swings to scrape the dust on the surface of the camera attached to the lower surface. The camera can be cleaned and shielded by rotating the shielding sheet to the right side every time, so that the camera is prevented from being damaged, the influence on the use effect of the recorder main body due to dust accumulation at the camera can be prevented, and the service life of the camera is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of audio and video recorders, in particular to a badge-type audio and video recorder. Background Art

[0002] The recorder is a kind of forensic technology equipment that can be worn at any time and integrates real-time video and audio recording, photography and video recording. It integrates the functions of video recording, photography, intercom, positioning and storage. At the same time, it can transmit real-time video through 4G wireless, and can digitally record dynamic and static on-site situations in daily life, which is convenient for use in various environments.

[0003] The existing patent (CN211694301U3) is a badge-type audio and video recorder. By holding the recorder body in this different way, the fatigue caused by keeping the hands in the same posture for a long time can be relieved. Secondly, when the recorder body is not in use, the connecting head is driven to rotate on the inner side of the fixed frame with the damping shaft as the axis by rotating the dust cover, thereby achieving the purpose of covering the front end of the shooting head with the dust cover. The dust cover can prevent dust from contaminating the lens inside the shooting head, which is more practical.

[0004] However, the above technical solution has certain defects. When the camera of the device is in use, the dust cover must be opened. When in use, the camera of the device is exposed to the air, and there is dust in the air, so the dust adheres to the camera of the device. When used for a long time, the obstruction of the dust will affect the use effect of the device, and it needs to be wiped manually, which is inconvenient to use. Therefore, a badge-type audio and video recorder is proposed. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide a badge-type audio and video recorder to solve the technical problems raised in the above background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a badge-type audio and video recorder, comprising a recorder body, a hanging rope fixing block is installed at the top center position of the recorder body, an operation panel is installed on the front surface of the recorder body, a cleaning component is installed at the rear end of the operation panel, and a blowing component is provided at the rear end of the recorder body near both ends of the cleaning component;

[0007] The cleaning component includes a camera fixedly installed at the center position of the rear end of the recorder body, a fixing rod is installed on the side of the rear end of the recorder body close to the camera, a shielding piece is fixedly sleeved on the outer wall of the fixing rod, a guide rod is installed on the side of the rear end of the recorder body close to the shielding piece, a sliding rod is slidably provided inside the guide rod, a connecting block fixed to the end of the shielding piece is fixedly installed on the outer wall of the sliding rod, a toggle block is fixedly installed on the lower end of the shielding piece, the toggle block passes through the shielding piece and is fixed to the end of the connecting block, and a scraper is installed on the other end of the sliding rod at the contact position on the upper surface of the camera.

[0008] As an optimal technical solution of the present invention, the blowing assembly includes a fixed frame fixedly installed on the rear end of the recorder body, and piston cylinders close to the two sides of the guide rod are installed at both ends of the fixed frame. The interior of the piston cylinder is slidably provided with an extension rod extending out of the outside of the piston cylinder, and the inner wall of the piston cylinder is installed with a piston plate fixed to the end of the extension rod, and the bottom end of the piston plate is installed with a first telescopic spring fixed to the bottom end of the piston cylinder. An exhaust pipe close to one side of the camera is installed at one end of the piston cylinder, and a connecting plate is installed on the outer wall of the sliding rod near the two ends of the extension rod, a positioning rod is installed in the cavity of the connecting plate, and a rocker is sleeved on the outer wall of the positioning rod, and two groups of second telescopic springs fixed to the inner end of the cavity of the connecting plate are fixedly installed at the bottom end of the rocker.

[0009] As a preferred technical solution of the utility model, hidden grooves are opened on both sides of one end of the recorder body away from the cleaning component, four groups of mounting blocks are installed at the edge of the inner wall of the hidden groove, and a support plate is installed between two groups of the mounting blocks through a damping rod.

[0010] As a preferred technical solution of the utility model, a rubber block is installed at the rear end of the support plate, and a card slot is provided at the position where the inner wall of the hidden groove contacts the surface of the support plate.

[0011] As a preferred technical solution of the utility model, a circular groove is provided on the upper surface of the camera at a position in contact with the surface of the shielding piece, and a circular clamping rod is installed at a position in contact with the surface of the circular groove at the bottom end of the shielding piece.

[0012] As a preferred technical solution of the utility model, the extending rod is in contact with the surface of the seesaw plate, and the diameter of the extending rod is smaller than the diameter of the contact surface of the connecting plate.

[0013] As a preferred technical solution of the utility model, a rubber sealing ring is provided at the position where the bottom edge of the shielding sheet contacts the camera surface.

[0014] In summary, the utility model mainly has the following beneficial effects:

[0015] The utility model can clean the dust accumulated on the surface of the camera by toggling the toggle block, so that the sliding rod installed in the connecting block at the bottom end of the toggle block is driven to move. The scraper is affected by the guide rod installed on the outer wall of the sliding rod, so that the scraper swings along the guide rod to scrape the dust on the surface of the camera that is in contact with the surface below. Each time the shielding sheet is rotated to the right, the camera can be cleaned and shielded, so that the camera can be avoided from being damaged, dust can be prevented from accumulating on the camera to affect the use effect of the recorder main body, and the service life of the camera can be increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional overall structural diagram of the utility model;

[0017] Figure 2 This is a three-dimensional structural diagram of the cleaning component of the utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the fixing rod and the shielding sheet of the utility model;

[0019] Figure 4 This is a three-dimensional structural diagram of the blowing component of the utility model;

[0020] Figure 5 For the utility model Figure 4 The enlarged structural diagram at A in the middle;

[0021] Figure 6 This is a three-dimensional structural diagram of the camera and the fixing rod of the utility model;

[0022] Figure 7 For the utility model Figure 6 The structure diagram at B is enlarged;

[0023] Figure 8 This is a three-dimensional structural diagram of the mounting block and the support plate of the utility model.

[0024] In the figure: 100, recorder body;

[0025] 110. Suspension rope fixing block; 120. Operation panel; 140. Cleaning assembly; 150. Blowing assembly; 141. Camera; 142. Fixing rod; 143. Shielding plate; 144. Toggle block; 145. Guide rod; 146. Sliding rod; 147. Connecting block; 148. Scraper; 151. Fixing frame; 152. Piston cylinder; 153. Extending rod; 154. Piston plate; 155. First telescopic spring; 156. Exhaust pipe; 157. Connecting plate; 158. Positioning rod; 159. Rocker; 1591. Second telescopic spring; 160. Hidden slot; 161. Mounting block; 162. Support plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0027] The following describes an embodiment of the utility model based on its overall structure.

[0028] A badge-type audio and video recorder, such as Figure 1-8 As shown, the recorder includes a main body 100, a rope fixing block 110 is installed at the top center of the main body 100, an operation panel 120 is installed on the front surface of the main body 100, a cleaning component 140 is installed at the rear end of the operation panel 120, and a blowing component 150 is provided at the rear end of the main body 100 near both ends of the cleaning component 140;

[0029] The cleaning assembly 140 includes a camera 141 fixedly installed at the center position of the rear end of the recorder body 100, a fixing rod 142 is installed on the side of the rear end of the recorder body 100 close to the camera 141, a shielding piece 143 is fixedly sleeved on the outer wall of the fixing rod 142, a guide rod 145 is installed on the side of the rear end of the recorder body 100 close to the shielding piece 143, a sliding rod 146 is slidingly provided inside the guide rod 145, a connecting block 147 fixed to the end of the shielding piece 143 is fixedly installed on the outer wall of the sliding rod 146, a toggle block 144 is fixedly installed at the lower end of the shielding piece 143, the toggle block 144 passes through the shielding piece 143 and is fixed to the end of the connecting block 147, and a scraper 148 is installed on the other end of the sliding rod 146 at the contact position on the upper surface of the camera 141.

[0030] When cleaning the dust accumulated on the surface of the camera 141, when the toggle block 144 is toggled, the shielding piece 143 loses its shielding of the camera 141 and rotates to the outside of the camera 141, driving the sliding rod 146 installed in the connecting block 147 at the bottom end of the toggle block 144 to move. Affected by the guide rod 145 installed on the outer wall of the sliding rod 146, the scraper 148 installed at one end of the sliding rod 146 is prompted to swing along the guide rod 145 to scrape the dust on the surface of the camera 141 that is in contact with the surface below. Each time the shielding piece 143 is rotated to the right, the camera 141 can be cleaned and shielded, thereby avoiding damage to the camera 141, preventing dust from accumulating on the camera 141 and affecting the use effect of the recorder body 100, and improving the service life of the camera 141.

[0031] Please refer to Figure 4 and Figure 5The blowing assembly 150 includes a fixed frame 151 fixedly mounted on the rear end of the recorder body 100, and piston cylinders 152 are installed at both ends of the fixed frame 151 near both sides of the guide rod 145. The piston cylinder 152 is slidably provided with an extension rod 153 extending out of the outside of the piston cylinder 152. A piston sheet 154 fixed to the end of the extension rod 153 is installed on the inner wall of the piston cylinder 152, and a first telescopic spring 155 fixed to the bottom end of the piston cylinder 152 is installed at the bottom end of the piston sheet 154. An exhaust pipe 156 near one side of the camera 141 is installed at one end of the piston cylinder 152, and a connecting plate 157 is installed on the outer wall of the sliding rod 146 near both ends of the extension rod 153. A positioning rod 158 is installed in the cavity of the connecting plate 157, and a rocker plate 159 is sleeved on the outer wall of the positioning rod 158. Two groups of second telescopic springs 1591 fixed to the inner end of the cavity of the connecting plate 157 are fixedly installed at the bottom end of the rocker plate 159.

[0032] When the cleaned dust is blown up to prevent accumulation, when the sliding rod 146 swings on both sides, the rocker plate 159 is prompted to contact the extension rod 153, and the extension rod 153 is prompted to be compressed into the piston cylinder 152, so that the air in the piston cylinder 152 is discharged through the exhaust pipe 156 installed at one end. Since the exhaust pipe 156 is close to the shielding plate 143, the shielding plate 143 can blow away the cleaned dust when cleaning the dust, so as to prevent the dust from staying on the surface of the camera 141 during cleaning, thereby further improving the cleaning effect of the camera 141. The outer wall of the exhaust pipe 156 is threadedly installed with a filter screen to prevent dust from being sucked into the piston cylinder 152. By pulling the support plate 162 out of the hidden groove 160, the recorder body 100 can be placed at a position where video recording is required for stable support, which is convenient for use, thereby improving the placement stability of the recorder body 100 in disguise, and the support plate 162 can be made into a hidden groove 160 to reduce the occupied space.

[0033] Please refer to Figure 8 Hidden grooves 160 are provided on both sides of one end of the recorder body 100 away from the cleaning assembly 140, four groups of mounting blocks 161 are installed at the edge of the inner wall of the hidden groove 160, and a support plate 162 is installed between two groups of mounting blocks 161 through a damping rod.

[0034] The support plate 162 can be stably pulled out and supported by installing a damping rod inside.

[0035] Please refer to Figure 8 A rubber block is installed at the rear end of the support plate 162 , and a card slot is provided at the position where the inner wall of the hidden groove 160 contacts the surface of the support plate 162 .

[0036] When the support plate 162 is received in the hidden groove 160 , the rubber block is forced to engage in the groove, thereby completing the storage of the support plate 162 .

[0037] Please refer to Figure 4 and Figure 6 A circular groove is formed on the upper surface of the camera 141 at a position where the shielding piece 143 contacts the surface, and a circular clamping rod is installed at a position where the bottom end of the shielding piece 143 contacts the surface of the circular groove.

[0038] When the shielding piece 143 rotates and corresponds to the position of the camera 141 , the circular clamping rod is engaged with the circular groove to prevent the shielding piece 143 from rotating freely.

[0039] Please refer to Figure 5 and Figure 7 The extended rod 153 contacts the surface of the rocker plate 159 , and the diameter of the extended rod 153 is smaller than the diameter of the contact surface of the connecting plate 157 .

[0040] When the sliding rod 146 rotates, it causes the seesaw plate 159 to contact the extending rod 153 , and slides the extending rod 153 to one side and compresses it into the piston cylinder 152 .

[0041] Please refer to Figure 4 and Figure 5 A rubber sealing ring is provided at the position where the bottom edge of the shielding piece 143 contacts the surface of the camera 141 .

[0042] When the shielding sheet 143 rotates, the scraper 148 is always located at the bottom end of the shielding sheet 143 to reduce the inflow of air from the outer circle between the camera 141 and the shielding sheet 143 when the shielding sheet 143 is idle.

[0043] When in use, when cleaning the dust accumulated on the surface of the camera 141, when the toggle block 144 is toggled, the shielding sheet 143 loses its shielding of the camera 141 and rotates to the outside of the camera 141, driving the sliding rod 146 installed in the connecting block 147 at the bottom end of the toggle block 144 to move. Affected by the guide rod 145 installed on the outer wall of the sliding rod 146, the scraper 148 installed at one end of the sliding rod 146 is to swing along the guide rod 145, so that the scraper 148 swings and scrapes the surface dust of the camera 141 that is attached to the lower surface. Each time the shielding sheet 143 is rotated to the right, the camera 141 can be cleaned and shielded, thereby avoiding damage to the camera 141, preventing dust from accumulating on the camera 141 and affecting the use effect of the recorder body 100, thereby improving the service life of the camera 141. When the cleaned dust is blown away to prevent accumulation, when the sliding rod 146 swings on both sides, the seesaw 1 59 contacts the extension rod 153, causing the extension rod 153 to be compressed into the piston cylinder 152, causing the air in the piston cylinder 152 to be discharged through the exhaust pipe 156 installed at one end. Since the exhaust pipe 156 is close to the shielding plate 143, the shielding plate 143 can blow away the cleaned dust when cleaning the dust, avoiding the dust from staying on the surface of the camera 141 during cleaning, further improving the cleaning effect of the camera 141, and the exhaust pipe 156 The outer wall of the filter is threadedly installed with a filter screen to prevent dust from being sucked into the piston cylinder 152, and by pulling the support plate 162 out of the hidden groove 160, the recorder body 100 can be placed at a position where video recording is required for stable support, which is convenient for use, thereby improving the placement stability of the recorder body 100 in disguise, and the support plate 162 can be made into a hidden groove 160 to reduce the occupied space. The parts not involved in the device are the same as the prior art or can be implemented by the prior art.

[0044] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A badge-type audio and video recorder, comprising a recorder body (100), characterized in that: A hanging rope fixing block (110) is installed at the center of the top of the recorder body (100); an operation panel (120) is installed on the front surface of the recorder body (100); a cleaning component (140) is installed at the rear end of the operation panel (120); and air blowing components (150) are provided at both ends of the rear end of the recorder body (100) close to the cleaning component (140); The cleaning assembly (140) comprises a camera (141) fixedly mounted at the center position of the rear end of the recorder body (100); a fixing rod (142) is mounted on the side of the rear end of the recorder body (100) close to the camera (141); a shielding sheet (143) is fixedly sleeved on the outer wall of the fixing rod (142); a guide rod (145) is mounted on the side of the rear end of the recorder body (100) close to the shielding sheet (143); the inner wall of the guide rod (145) is provided with a plurality of guide rods (145) and a plurality of guide rods (145) are provided with a plurality of guide rods (145). A sliding rod (146) is provided for sliding movement, a connecting block (147) fixed to the end of the shielding piece (143) is fixedly installed on the outer wall of the sliding rod (146), a toggle block (144) is fixedly installed on the lower end of the shielding piece (143), the toggle block (144) passes through the shielding piece (143) and is fixed to the end of the connecting block (147), and a scraper (148) is installed at the other end of the sliding rod (146) at a contact position on the upper surface of the camera (141).

2. The badge-type audio and video recorder according to claim 1, characterized in that: The blowing assembly (150) comprises a fixing frame (151) fixedly mounted on the rear end of the recorder body (100); piston cylinders (152) close to both sides of the guide rod (145) are mounted on both ends of the fixing frame (151); a protruding rod (153) extending out of the outside of the piston cylinder (152) is slidably arranged inside the piston cylinder (152); a piston sheet (154) fixed to the end of the protruding rod (153) is mounted on the inner wall of the piston cylinder (152); a piston sheet (154) fixed to the bottom end of the piston sheet (154) is mounted A first telescopic spring (155) is fixed thereon, an exhaust pipe (156) close to the camera (141) is installed at one end of the piston cylinder (152), a connecting plate (157) is installed on the outer wall of the sliding rod (146) close to both ends of the extension rod (153), a positioning rod (158) is installed in the cavity of the connecting plate (157), a rocker plate (159) is sleeved on the outer wall of the positioning rod (158), and two groups of second telescopic springs (1591) fixed to the inner end of the cavity of the connecting plate (157) are fixedly installed at the bottom end of the rocker plate (159).

3. The badge-type audio and video recorder according to claim 1, characterized in that: Hidden grooves (160) are provided on both sides of one end of the recorder body (100) away from the cleaning assembly (140), four groups of mounting blocks (161) are installed at the edge of the inner wall of the hidden groove (160), and a support plate (162) is installed between two groups of the mounting blocks (161) via a damping rod.

4. The badge-type audio and video recorder according to claim 3, characterized in that: A clamping groove is provided at a position where the inner wall of the hidden groove (160) contacts the surface of the support plate (162), and a rubber block is installed at the rear end of the support plate (162).

5. The badge-type audio and video recorder according to claim 1, characterized in that: The upper surface of the camera (141) is provided with a circular groove at a position in contact with the surface of the shielding piece (143), and a circular clamping rod is installed at a position in contact with the surface of the circular groove at the bottom end of the shielding piece (143).

6. The badge-type audio and video recorder according to claim 2, characterized in that: The extending rod (153) contacts the surface of the rocker plate (159), and the diameter of the extending rod (153) is smaller than the diameter of the contact surface of the connecting plate (157).

7. The badge-type audio and video recorder according to claim 1, characterized in that: A rubber sealing ring is provided at the position where the bottom edge of the shielding sheet (143) contacts the surface of the camera (141).

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