Head-mounted law enforcement recorder

Abstract

The invention discloses a head-mounted law enforcement recorder, and relates to the technical field of law enforcement recorders, the head-mounted law enforcement recorder comprises a wearing piece and a law enforcement recorder installed on the side wall of the wearing piece, and an adjusting mechanism is arranged between the wearing piece and the law enforcement recorder. The adjusting mechanism comprises a first adjusting rod installed on the side wall of the law enforcement recording instrument, a rotating plate installed at the end, away from the law enforcement recording instrument, of the first adjusting rod, a second adjusting rod installed on the side wall of the wearing piece, and a fixed plate installed at the end, away from the wearing piece, of the second adjusting rod. A rotating groove is formed in the end, away from the second adjusting rod, of the fixing plate, and the rotating plate is rotationally connected to the rotating groove in a damping mode. The first adjusting rod is sleeved with a movable limiting ring, and the movable limiting ring is in bolted connection with the fixing plate through a plurality of sets of bolts and nuts. The angle of the law enforcement recording instrument can be adjusted conveniently.

Description

Technical Field

[0001] This application relates to the technical field of law enforcement recorders, and in particular to a head-mounted law enforcement recorder. Background Technology

[0002] Currently, with the continuous advancement of the rule of law in society, standardized and transparent law enforcement has become an important working goal for public security organs, traffic management departments, and urban comprehensive law enforcement departments. In traditional law enforcement processes, limited evidence collection methods and incomplete on-site records can easily lead to disputes and affect the credibility of law enforcement.

[0003] There are many types of law enforcement recorders currently available. Based on the type of wear, they can be categorized as handheld law enforcement recorders, head-mounted law enforcement recorders, etc. A head-mounted law enforcement recorder consists of a head-mounted support structure and a law enforcement recording device, connected by a snap-fit ​​mounting mechanism. During use, the support structure and the law enforcement recording device are connected via the mounting mechanism, and the recorder is worn on the head via the support structure.

[0004] However, the angle of existing law enforcement recording devices cannot be easily adjusted, which sometimes makes it difficult to effectively record the scene. Summary of the Invention

[0005] This application provides a head-mounted law enforcement recorder that facilitates adjustment of the recording device's angle, employing the following technical solution: A head-mounted law enforcement recorder includes a wearing component and a law enforcement recording instrument mounted on the side wall of the wearing component. An adjustment mechanism is provided between the wearing component and the law enforcement recording instrument. The adjustment mechanism includes a first adjustment rod mounted on the side wall of the law enforcement recording instrument, a rotating plate mounted on the end of the first adjustment rod away from the law enforcement recording instrument, a second adjustment rod mounted on the side wall of the wearing component, and a fixed plate mounted on the end of the second adjustment rod away from the wearing component. A rotating groove is formed at the end of the fixed plate away from the second adjustment rod, and the rotating plate is rotatably connected to the rotating groove. A movable limiting ring is sleeved on the first adjustment rod, and the movable limiting ring is bolted to the fixed plate by multiple sets of bolts and nuts.

[0006] Preferably, a cooling mechanism is installed on the first adjusting rod. The cooling mechanism includes a cooling plate detachably connected to the side wall of the first adjusting rod, two receiving slots respectively opened at both ends of one side of the cooling plate, and two cooling fans respectively installed in the two receiving slots.

[0007] Preferably, each of the two receiving slots is equipped with an activated carbon frame, and the activated carbon frame is filled with activated carbon; the activated carbon frame and the side wall of the cooling fan are both fixedly connected with a locking block; multiple connecting cylinders are installed in the receiving slots, and the multiple locking blocks are locked into the inner cavities of the multiple connecting cylinders one by one.

[0008] Preferably, a connecting mechanism connected with the first adjusting rod is mounted on the cooling plate, the connecting mechanism comprises a sink groove opened in the middle of the cooling plate, two connecting rods respectively slidably connected with two sides of the sink groove, and two connecting plates respectively fixedly connected with two ends of the two connecting rods close to the first adjusting rod; a connecting spring is fixedly connected with each end of the connecting plate away from the first adjusting rod, and one end of the connecting spring away from the connecting plate is fixedly connected with the inner wall of the sink groove; the opposite inner sides of the two connecting plates are respectively provided with inclined surfaces, and the two inclined surfaces are matched with the side wall of the first adjusting rod.

[0009] Preferably, an installation groove is opened in the inner wall of the accommodating groove, a first through hole for sliding of the connecting rod is opened in the side of the installation groove close to the sink groove; and a stabilizing mechanism for improving the stability of the cooling fan and the active carbon frame is mounted in the installation groove.

[0010] Preferably, the stabilizing mechanism comprises two second through holes opened in the side of the installation groove close to the accommodating groove, two stabilizing plates slidably connected with the two second through holes, and a driving assembly mounted in the installation groove for driving the two stabilizing plates to move; the two stabilizing plates are respectively abutted against the side walls of the cooling fan and the active carbon frame.

[0011] Preferably, the driving assembly comprises a horizontal moving plate slidably connected with the inner wall of the installation groove, two push rods hingedly connected with the side of the horizontal moving plate close to the stabilizing plate, and a vertical moving plate fixedly connected with one end of the horizontal moving plate; one end of each of the two push rods away from the horizontal moving plate is hingedly connected with the top of each of the two stabilizing plates; a plurality of driving springs are fixedly connected with the side of the vertical moving plate away from the horizontal moving plate, and one end of each of the driving springs away from the vertical moving plate is fixedly connected with the inner wall of the installation groove; one end of the connecting rod away from the connecting plate is abutted against the side of the vertical moving plate away from the horizontal moving plate.

[0012] Preferably, a clamping plate is fixedly connected with each of the active carbon frame and the cooling fan, the clamping plates are distributed in a staggered manner with the stabilizing plates, two clamping grooves are opened in the side wall of the installation groove, and the two clamping plates are respectively clamped in the two clamping grooves; a convenient dismounting mechanism is mounted in the installation groove for facilitating separation of the clamping plates from the clamping grooves.

[0013] Preferably, the convenient dismounting mechanism comprises a convenient dismounting plate fixedly connected with the side of the vertical moving plate close to the horizontal moving plate, and two push balls fixedly connected with the side wall of the convenient dismounting plate; the two push balls can push the two clamping plates to move away from the clamping grooves; a driving assembly is mounted in the installation groove for driving the convenient dismounting plate to move towards the driving spring.

[0014] Preferably, the driving assembly comprises a grub screw rotatably connected to the inner wall of the mounting groove, a horizontal rod fixed to the inner wall of the mounting groove, and a push plate threadedly connected to the side wall of the grub screw and slidingly connected to the side wall of the horizontal rod; the push plate is abutted to one end of the horizontal moving plate away from the vertical moving plate.

[0015] In summary, the present application has the following beneficial effects: The rotating plate and the rotating groove are arranged, so that the first adjusting rod is conveniently rotated, and the angle of the law enforcement recording instrument is conveniently adjusted; the movable limiting ring is arranged, so that the rotating plate and the rotating groove are prevented from being separated, and the possibility that the law enforcement recording instrument is damaged by falling is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the present application.

[0017] Figure 2 It is a schematic diagram of the structure for displaying the adjusting mechanism in the embodiment of the present application.

[0018] Figure 3 It is a schematic diagram of the structure for displaying the cooling mechanism and the connecting mechanism in the embodiment of the present application.

[0019] Figure 4 It is a schematic diagram of the structure for displaying the stabilizing mechanism in the embodiment of the present application.

[0020] Figure 5 It is a schematic diagram of the structure for displaying the convenient dismounting mechanism in the embodiment of the present application.

[0021] The reference signs are as follows: 1, wearing piece; 2, law enforcement recording instrument; 3, adjusting mechanism; 31, first adjusting rod; 32, rotating plate; 33, second adjusting rod; 34, fixed plate; 341, rotating groove; 35, movable limiting ring; 4, cooling mechanism; 41, cooling plate; 411, accommodating groove; 412, mounting groove; 413, first through hole; 414, clamping groove; 42, cooling fan; 43, activated carbon frame; 431, clamping block; 44, connecting cylinder; 5, connecting mechanism; 51, sunken groove; 52, connecting rod; 53, connecting plate; 531, inclined surface; 54, connecting spring; 55, pull rod; 6, stabilizing mechanism; 61, second through hole; 62, stabilizing plate; 63, horizontal moving plate; 64, push rod; 65, vertical moving plate; 66, driving spring; 7, clamping plate; 8, convenient dismounting mechanism; 81, convenient dismounting plate; 82, push ball; 83, grub screw; 84, horizontal rod; 85, push plate. DETAILED DESCRIPTION

[0022] Wherein the same parts are denoted by the same reference numerals. It should be noted that the words "front", "back", "left", "right", "upper", "lower", "bottom" and "top" used in the following description refer to the directions in the drawings, and the words "inner" and "outer" refer to the directions towards or away from the geometric center of a particular component.

[0023] The application discloses a head-mounted law enforcement recorder, as shown in Figure 1 The application discloses a head-mounted law enforcement recorder, as shown in

[0024] The application discloses a head-mounted law enforcement recorder, as shown in Figure 1 The application discloses a head-mounted law enforcement recorder, as shown in Figure 2 The application discloses a head-mounted law enforcement recorder, as shown in The first adjusting rod 31 is provided with a cooling mechanism 4, and the cooling mechanism 4 comprises a cooling plate 41 detachably connected to the side wall of the first adjusting rod 31, two accommodating grooves 411 respectively formed at two ends of one side of the cooling plate 41, and two cooling fans 42 respectively installed in the two accommodating grooves 411. The application discloses a head-mounted law enforcement recorder, as shown in

[0025] The application discloses a head-mounted law enforcement recorder, as shown in Figure 2 The application discloses a head-mounted law enforcement recorder, as shown in Figure 3 The application discloses a head-mounted law enforcement recorder, as shown in The first adjusting rod 31 is provided with a cooling mechanism 4, and the cooling mechanism 4 comprises a cooling plate 41 detachably connected to the side wall of the first adjusting rod 31, two accommodating grooves 411 respectively formed at two ends of one side of the cooling plate 41, and two cooling fans 42 respectively installed in the two accommodating grooves 411. The application discloses a head-mounted law enforcement recorder, as shown in

[0026] The application discloses a head-mounted law enforcement recorder, as shown in Figure 3 The application discloses a head-mounted law enforcement recorder, as shown in Figure 4As shown, two active carbon frames 43 are respectively installed in the two accommodating grooves 411, and the active carbon frames 43 are filled with active carbon; the side walls of the active carbon frames 43 are fixedly connected with clamping blocks 431, and a plurality of connecting barrels 44 are installed in the accommodating grooves 411, and the plurality of clamping blocks 431 are correspondingly clamped in the inner cavities of the plurality of connecting barrels 44. The active carbon frames 43 are arranged to facilitate the absorption of sweat on the head of the operator, so as to further reduce the sweat entering the law enforcement recording instrument 2; and the clamping blocks 431 and the connecting barrels 44 are arranged to facilitate the installation of the active carbon frames 43 and the cooling fan 42.

[0027] As shown in Figure 3 and Figure 4 , the cooling plate 41 is provided with a connecting mechanism 5 connected with the first adjusting rod 31, the connecting mechanism 5 comprises a sink 51 opened in the middle of the cooling plate 41, two connecting rods 52 respectively slidingly connected with the two sides of the sink 51 in the horizontal direction, and two connecting plates 53 respectively fixedly connected with the two connecting rods 52 close to one end of the first adjusting rod 31; one end of each connecting plate 53 away from the first adjusting rod 31 is fixedly connected with a connecting spring 54, and one end of the connecting spring 54 away from the connecting plate 53 is fixedly connected with the inner wall of the sink 51; the opposite inner sides of the two connecting plates 53 are respectively provided with inclined surfaces 531, and the two inclined surfaces 531 are matched with the side walls of the first adjusting rod 31; the top of the cooling plate 41 is fixedly connected with a pull rod 55. When it is needed to connect the cooling plate 41 with the first adjusting rod 31, first move the cooling plate 41 to make the first adjusting rod 31 between the two connecting plates 53, and then press the cooling plate 41 downward, at this time the first adjusting rod 31 drives the connecting plate 53 to move away from the first adjusting rod 31 under the action of the inclined surface 531, and the connecting plate 53 moves away from the first adjusting rod 31 to press the connecting spring 54; when the cooling plate 41 is moved to the position, at this time the connecting plate 53 fixes the first adjusting rod 31 under the action of the connecting spring 54, so that the cooling plate 41 can be connected with the first adjusting rod 31; in summary, the connecting mechanism 5 is arranged to facilitate the connection of the cooling plate 41 with the first adjusting rod 31.

[0028] As shown in Figure 3 and Figure 4 , the inner wall of the accommodating groove 411 is provided with a mounting groove 412, and one side of the mounting groove 412 close to the sink 51 is provided with a first through hole 413 for sliding of the connecting rod 52; the mounting groove 412 is provided with a stabilizing mechanism 6 for improving the stability of the cooling fan 42 and the active carbon frame 43. The stabilizing mechanism 6 is arranged to improve the stability of the cooling fan 42 and the active carbon frame 43.

[0029] As shown in Figure 3 and Figure 4As shown, the stabilizing mechanism 6 comprises two second through holes 61 formed in the mounting groove 412 near the accommodating groove 411, two stabilizing plates 62 respectively slidably connected to the two second through holes 61 in the vertical direction, and a driving assembly mounted in the mounting groove 412 for driving the two stabilizing plates 62 to move; the two stabilizing plates 62 respectively abut against the side wall of the cooling fan 42 and the activated carbon frame 43. When it is necessary to improve the stability of the cooling fan 42 and the activated carbon frame 43, the two stabilizing plates 62 are first driven by the driving assembly to move downward, and the downward movement of the two stabilizing plates 62 can tightly abut the cooling fan 42 and the activated carbon frame 43, thereby improving the stability of the cooling fan 42 and the activated carbon frame 43. In summary, the stabilizing mechanism 6 is arranged to improve the stability of the cooling fan 42 and the activated carbon frame 43.

[0030] As shown in Figure 3 and Figure 4 , the driving assembly comprises a horizontal moving plate 63 slidably connected to the inner wall of the mounting groove 412 in the horizontal direction, two push rods 64 hingedly connected to the stabilizing plates 62 near the one side of the horizontal moving plate 63, and a vertical moving plate 65 vertically fixed to one end of the horizontal moving plate 63; the other ends of the two push rods 64 away from the horizontal moving plate 63 are respectively hingedly connected to the top of the two stabilizing plates 62; the side of the vertical moving plate 65 away from the horizontal moving plate 63 is horizontally fixed with a plurality of driving springs 66, and the other end of each driving spring 66 away from the vertical moving plate 65 is fixed to the inner wall of the mounting groove 412; the end of the connecting rod 52 away from the connecting plate 53 abuts against the side of the vertical moving plate 65 away from the horizontal moving plate 63. When the connecting plate 53 moves away from the first adjusting rod 31 under the action of the first adjusting rod 31, at this time the connecting plate 53 drives the connecting rod 52 to move away from the first adjusting rod 31, the movement of the connecting rod 52 away from the first adjusting rod 31 drives the vertical moving plate 65 to move towards the stabilizing plates 62, and the movement of the vertical moving plate 65 towards the stabilizing plates 62 drives the horizontal moving plate 63 to move towards the stabilizing plates 62, and then the horizontal moving plate 63 drives the two stabilizing plates 62 to move downward under the action of the two push rods 64 to tightly abut the cooling fan 42 and the activated carbon frame 43. In summary, the driving assembly is arranged to drive the two stabilizing plates 62 to move.

[0031] As shown in Figure 4 and Figure 5As shown, the active carbon frame 43 and the cooling fan 42 are fixed with clamping plates 7, the clamping plates 7 are distributed in a staggered manner with the stabilizing plate 62, two clamping grooves 414 are formed in the side wall of the mounting groove 412, and the two clamping plates 7 are clamped in the two clamping grooves 414 respectively; the mounting groove 412 is provided with a convenient dismounting mechanism 8 for separating the clamping plate 7 from the clamping groove 414. When the cooling plate 41 is removed from the first adjusting rod 31, and the active carbon frame 43 and the cooling fan 42 need to be further dismounted, the convenient dismounting mechanism 8 is arranged to facilitate the dismounting of the active carbon frame 43 and the cooling fan 42.

[0032] As shown in Figure 4 and Figure 5 , the convenient dismounting mechanism 8 comprises a convenient dismounting plate 81 fixed to one side of the vertical moving plate 65 close to the horizontal moving plate 63, and two push balls 82 fixed to the side wall of the convenient dismounting plate 81; the two push balls 82 can push the two clamping plates 7 to move away from the clamping grooves 414; the mounting groove 412 is provided with a driving displacement assembly for driving the convenient dismounting plate 81 to move towards the driving spring 66. When the active carbon frame 43 and the cooling fan 42 need to be dismounted, the convenient dismounting plate 81 is first driven by the driving displacement assembly to move towards the driving spring 66, the convenient dismounting plate 81 moving towards the driving spring 66 drives the two push balls 82 to move towards the driving spring 66, then the two clamping plates 7 are separated from the two clamping grooves 414 under the action of the two ball plates, and the clamping plate 7 is separated from the clamping groove 414, which drives the clamping block 431 to separate from the connecting barrel 44, so that the active carbon frame 43 and the cooling fan 42 can be dismounted; in summary, the convenient dismounting mechanism 8 is arranged to facilitate the dismounting of the active carbon frame 43 and the cooling fan 42.

[0033] As shown in Figure 4 and Figure 5 , the driving displacement assembly comprises a countersunk screw 83 horizontally rotatably connected to the inner wall of the mounting groove 412 through a bearing, a horizontal rod 84 horizontally fixed to the inner wall of the mounting groove 412, and a push plate 85 threadedly connected to the side wall of the countersunk screw 83 and slidingly connected to the side wall of the horizontal rod 84; the horizontal rod 84 penetrates through the push plate 85, and the push plate 85 abuts against one end of the horizontal moving plate 63 away from the vertical moving plate 65. When it is necessary to drive the convenient dismounting plate 81 to move towards the driving spring 66, the countersunk screw 83 is first rotated by a tool, the rotation of the countersunk screw 83 drives the push plate 85 to move towards the driving spring 66, the push plate 85 moving towards the driving spring 66 drives the horizontal moving plate 63 to move towards the driving spring 66, the horizontal moving plate 63 moving towards the driving spring 66 drives the vertical moving plate 65 to move towards the driving spring 66, and the vertical moving plate 65 moving towards the driving spring 66 drives the convenient dismounting plate 81 to move towards the driving spring 66; in summary, the driving displacement assembly is arranged to facilitate the driving of the convenient dismounting plate 81 to move towards the driving spring 66.

[0034] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: all equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A head-mounted law enforcement recording device comprising a wearing piece (1) and a law enforcement recording instrument (2) mounted on the side wall of the wearing piece (1), characterized in that: The wearing part (1) and the law enforcement recording instrument (2) are provided with an adjusting mechanism (3), the adjusting mechanism (3) includes a first adjusting rod (31) installed on the side wall of the law enforcement recording instrument (2), a rotating plate (32) installed on the end of the first adjusting rod (31) away from the law enforcement recording instrument (2), a second adjusting rod (33) installed on the side wall of the wearing part (1), and a fixed plate (34) installed on the end of the second adjusting rod (33) away from the wearing part (1); the end of the fixed plate (34) away from the second adjusting rod (33) is provided with a rotating groove (341), and the rotating plate (32) is connected to the rotating groove (341) in a damping rotating mode; the first adjusting rod (31) is sleeved with a movable limiting ring (35), and the movable limiting ring (35) is bolted to the fixed plate (34) through a plurality of bolts and nuts.

2. The head-mounted law enforcement recording device of claim 1, wherein: The first adjusting rod (31) is provided with a cooling mechanism (4), and the cooling mechanism (4) comprises a cooling plate (41) detachably connected to the side wall of the first adjusting rod (31), two containing grooves (411) respectively formed at the two ends of one side of the cooling plate (41), and two cooling fans (42) respectively installed in the two containing grooves (411).

3. The head-mounted law enforcement recording device of claim 2, wherein: Two active carbon frames (43) are installed in the two containing grooves (411) respectively, and the active carbon frame (43) is filled with active carbon; the side wall of the active carbon frame (43) and the cooling fan (42) is fixedly connected with a clamping block (431), and a plurality of connecting barrels (44) are installed in the containing groove (411), and a plurality of clamping blocks (431) are correspondingly clamped in the inner cavities of the plurality of connecting barrels (44).

4. The head-mounted law enforcement recording device of claim 2, wherein: The cooling plate (41) is provided with a connecting mechanism (5) connected with the first adjusting rod (31), and the connecting mechanism (5) comprises a sink (51) formed in the middle of the cooling plate (41), two connecting rods (52) respectively connected to the two sides of the sink (51) in a sliding mode, and two connecting plates (53) respectively fixedly connected to the two connecting rods (52) close to the first adjusting rod (31); one end of each connecting plate (53) away from the first adjusting rod (31) is fixedly connected with a connecting spring (54), one end of the connecting spring (54) away from the connecting plate (53) is fixedly connected to the inner wall of the sink (51); the opposite inner sides of the two connecting plates (53) are respectively provided with inclined surfaces (531), and the two inclined surfaces (531) are matched with the side wall of the first adjusting rod (31).

5. The head-mounted law enforcement recording device of claim 4, wherein: The inner wall of the containing groove (411) is provided with a mounting groove (412), and the side of the mounting groove (412) close to the sink (51) is provided with a first through hole (413) for sliding of the connecting rod (52); the mounting groove (412) is provided with a stabilizing mechanism (6) for improving the stability of the cooling fan (42) and the active carbon frame (43).

6. The head-mounted law enforcement recording device of claim 5, wherein: The stabilizing mechanism (6) comprises two second through holes (61) formed in the mounting groove (412) near the accommodating groove (411), two stabilizing plates (62) respectively slidably connected to the two second through holes (61), and a driving assembly mounted in the mounting groove (412) for driving the two stabilizing plates (62) to move; the two stabilizing plates (62) respectively abut against the side walls of the cooling fan (42) and the activated carbon frame (43).

7. A head-mounted law enforcement recording device according to claim 6, wherein: The driving assembly comprises a horizontal moving plate (63) slidably connected to the inner wall of the mounting groove (412), two push rods (64) hingedly connected to the horizontal moving plate (63) near the stabilizing plates (62), and a vertical moving plate (65) fixed to one end of the horizontal moving plate (63); one end of each of the two push rods (64) away from the horizontal moving plate (63) is hingedly connected to the top of the corresponding stabilizing plate (62); the vertical moving plate (65) has a plurality of driving springs (66) fixed to one side thereof away from the horizontal moving plate (63), and one end of each of the driving springs (66) away from the vertical moving plate (65) is fixed to the inner wall of the mounting groove (412); one end of the connecting rod (52) away from the connecting plate (53) abuts against one side of the vertical moving plate (65) away from the horizontal moving plate (63).

8. The head-mounted law enforcement recording device of claim 7, wherein: The activated carbon frame (43) and the cooling fan (42) are both fixed with clamping plates (7), the clamping plates (7) are distributed in a staggered manner with the stabilizing plates (62), the side wall of the mounting groove (412) is formed with two clamping grooves (414), and the two clamping plates (7) are clamped in the two clamping grooves (414) respectively; the mounting groove (412) is provided with a convenient dismounting mechanism (8) for facilitating separation of the clamping plates (7) and the clamping grooves (414).

9. The head-mounted law enforcement recording device of claim 8, wherein: The convenient dismounting mechanism (8) comprises a convenient dismounting plate (81) fixed to one side of the vertical moving plate (65) near the horizontal moving plate (63), and two push balls (82) fixed to the side wall of the convenient dismounting plate (81); the two push balls (82) can push the two clamping plates (7) to move away from the clamping grooves (414); the mounting groove (412) is provided with a driving removal assembly for driving the convenient dismounting plate (81) to move towards the driving springs (66).

10. The head-mounted law enforcement recording device of claim 9, wherein: The driving removal assembly comprises a countersunk screw (83) rotationally connected to the inner wall of the mounting groove (412), a horizontal rod (84) fixed to the inner wall of the mounting groove (412), and a push plate (85) threadedly connected to the side wall of the countersunk screw (83) and slidably connected to the side wall of the horizontal rod (84); one end of the push plate (85) away from the vertical moving plate (65) abuts against the horizontal moving plate (63).

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