CN110798639B

CN110798639B - Law enforcement recorder

Info

Publication number: CN110798639B
Application number: CN201911054210.8A
Authority: CN
Inventors: 吕剑锋
Original assignee: Shenzhen Eeyelog Tech Co ltd
Current assignee: Shenzhen Eeyelog Tech Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2022-03-15
Anticipated expiration: 2039-10-31
Also published as: CN110798639A

Abstract

The invention provides a law enforcement recorder which comprises a shell, a supporting piece, a key module and a circuit board. The shell comprises a first shell and a second shell, and the first shell and the second shell are covered to form an accommodating cavity; the supporting piece is accommodated in the accommodating cavity and provided with an accommodating cavity, the supporting piece comprises a bottom wall and a plurality of side walls, and the side walls are connected to the edge of the bottom wall and are bent relative to the bottom wall to form the accommodating cavity together with the bottom wall; the key module is arranged on the side wall; the circuit board is superposed on one side of the bottom wall, which is far away from the containing cavity, and is connected with the key module. The law enforcement recorder provided by the embodiment of the invention is provided with the supporting piece accommodated in the shell, the key module is arranged on the side wall of the supporting piece, and the side wall supports the key module, so that the pressing bearing capacity of the key module is improved, the pressing effect of the key module is further improved, and the service life of the key module is prolonged.

Description

Law enforcement recorder

Technical Field

The invention relates to the field of digital equipment, in particular to a law enforcement recorder.

Background

The law enforcement recorder is a tool used by police, inspection personnel and other personnel for carrying out on-site recording on the conditions of detection and the like. In the conventional law enforcement recorder, in order to facilitate operation, certain specific function keys are usually arranged on two sides of the law enforcement recorder, the side surfaces of the keys are usually welded on a circuit board, the keys are not supported in the force application direction, and the keys are easy to loosen and separate from the circuit board if a large force is used for a long time due to the acting force of pins on the side surfaces of the keys and the circuit board.

Disclosure of Invention

In view of the above, the present invention provides a law enforcement recorder to improve the above problems.

The invention is realized by adopting the following technical scheme:

the embodiment of the invention provides a law enforcement recorder which comprises a shell, a supporting piece, a key module and a circuit board. The shell comprises a first shell and a second shell, and the first shell and the second shell are covered to form an accommodating cavity; the second shell comprises a first sub-shell and a second sub-shell, the hardness of the first sub-shell is greater than that of the second sub-shell, the first sub-shell is detachably connected to the first shell, and the second sub-shell is sleeved outside the first sub-shell; the supporting piece is accommodated in the accommodating cavity and provided with an accommodating cavity, the supporting piece comprises a bottom wall and a plurality of side walls, and the side walls are connected to the edge of the bottom wall and are bent relative to the bottom wall to form the accommodating cavity together with the bottom wall; the key module is arranged on the side wall; the circuit board is superposed on one side of the bottom wall, which is far away from the containing cavity, and is connected with the key module.

In some embodiments, the support further comprises a partition plate disposed within the receiving cavity, the partition plate dividing the receiving cavity into a battery compartment and a mounting area; the law enforcement recorder also comprises a battery and a camera module, the battery is contained in the battery bin, and the camera module is arranged in the installation area; the first shell is provided with an exposure hole, and the camera module is exposed from the exposure hole.

In some embodiments, the side walls, bottom wall and divider plate are all made of a metallic material.

In some embodiments, the first sub-shell and the second sub-shell are of an integrally molded structure, and the first sub-shell and the second sub-shell are formed of different materials.

In some embodiments, the key module includes a key sheet and at least one key, the key sheet is disposed on a side of the sidewall away from the battery compartment and connected to the circuit board, and the key is disposed on the key sheet.

In some embodiments, the number of the keys is multiple, and the multiple keys are correspondingly connected to different interfaces of the circuit board; the order of the keys arranged on the key board can be adjusted.

In some embodiments, the first sub-shell is provided with a through hole, the second sub-shell is provided with a waterproof keycap corresponding to the through hole, the waterproof keycap covers the through hole, and the key penetrates through the through hole and is partially accommodated in the waterproof keycap.

In some embodiments, a mounting groove is formed in one side of the side wall facing away from the battery compartment, and the key sheet is accommodated in the mounting groove.

In some embodiments, there are two mounting grooves, and the two mounting grooves are respectively arranged on two side walls which are spaced relatively; the number of the key boards is two, and the two key boards are arranged in one-to-one correspondence with the two mounting grooves.

In some embodiments, the first sub-shell and the second sub-shell are each provided with an exposure aperture, and the law enforcement recorder includes a display screen overlying the support and exposed from the second shell via the exposure aperture.

The law enforcement recorder provided by the embodiment of the invention is provided with the supporting piece accommodated in the shell, the key module is arranged on the side wall of the supporting piece, and the side wall supports the key module, so that the pressing bearing capacity of the key module is improved, the pressing effect of the key module is further improved, and the service life of the key module is prolonged.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a law enforcement recorder according to an embodiment of the present invention.

FIG. 2 is a partially exploded perspective view of the law enforcement recorder of FIG. 1.

FIG. 3 is a schematic disassembled view of the law enforcement recorder of FIG. 1 shown removed from the housing.

FIG. 4 is a broken away schematic view of the law enforcement recorder of FIG. 1 shown removed from the housing from another perspective.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. The specification and claims do not intend to distinguish between components that differ in name but not function.

In the present invention, the terms "mounted," "connected," "secured," and the like are to be construed broadly unless otherwise explicitly stated or limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through the inside of two elements, or they may be connected only through surface contact or through surface contact of an intermediate member. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. Furthermore, the terms "first," "second," and the like are used merely for distinguishing between descriptions and not intended to imply or imply a particular structure.

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 and fig. 2, the present embodiment provides a law enforcement recorder 100, which includes a housing 110, a supporting member 130, a key module 150, and a circuit board 170. The supporting member 130 is accommodated in the housing 110, and the supporting member 130 is used for carrying the circuit board 170 so as to limit the position of the circuit board 170. The key module 150 is disposed on a sidewall of the supporting member 130 and connected to the circuit board 130. Key module 150 may implement the functions associated with law enforcement recorder 100 via circuit board 130.

The housing 110 includes a first shell 111 and a second shell 113, and the first shell 111 and the second shell 113 are covered to form a receiving cavity. In the embodiment of the present invention, the supporting element 130 is accommodated in the accommodating cavity, the supporting element 130 carries the circuit board 170, and the key module 150 is disposed on the sidewall of the supporting element 130, that is, the supporting element 130, the circuit board 170 and the key module 150 are accommodated in the accommodating cavity. Accordingly, the support 130, the key module 150, and the circuit board 170 may be protected by the first case 111 and the second case 113 to prevent the support 130, the key module 150, and the circuit board 170 from being dislocated or damaged due to external impacts, thereby extending the service life of the law enforcement recorder 100.

In the embodiment of the present invention, the first shell 111 is a cover, the second shell 113 is also a cover, a frame is disposed around a side of the cover of the second shell 113, and after the first shell 111 and the second shell 113 are closed, a height of the frame of the second shell 113 is approximately equal to a height of the accommodating cavity. Optionally, the first shell 111 and the second shell 113 are detachably connected, for example, the first shell 111 is provided with a buckle, the second shell 113 is provided with a hook, and the first shell 111 and the second shell 113 are matched through the buckle structure, so that the supporting member 130, the key module 150, the circuit board 170, and the like contained in the containing cavity can be maintained or replaced conveniently, and the cost for replacing the whole law enforcement recorder 100 is saved. In some embodiments, the first shell 111 and the second shell 113 may also be connected by a threaded fastener, for example, the first shell 111 is provided with a connection post, the second shell 113 is provided with a threaded hole opposite to the connection post, and the threaded fastener is connected with the connection post by the threaded hole, thereby realizing detachable connection of the first shell 111 and the second shell 113.

Further, the second shell 113 includes a first sub-shell 1131 and a second sub-shell 1133, the hardness of the first sub-shell 1131 is greater than that of the second sub-shell 1133, the first sub-shell 1131 is detachably connected to the first shell 110, and the second sub-shell 1133 is sleeved outside the first sub-shell 1131. In this embodiment, the first sub-shell 1131 is made of a hard plastic material, and the first sub-shell 1131 and the first housing 110 are connected to form a receiving cavity and keep the structure of the receiving cavity stable. The second sub-shell 1133 is made of plastic material, and the second sub-shell 1133 is sleeved outside the first sub-shell 1131, so that even if the law enforcement recorder 100 falls or is impacted by external force, the second sub-shell 1133 with lower hardness can provide buffer to reduce the damage to the law enforcement recorder 100.

In some embodiments, the first and

second sub-shells

1131 and 1133 are formed of different materials, and the hardness of the first sub-shell 1131 is greater than the hardness of the second sub-shell 1133. For example, the first sub-housing 1131 is made of plastic, and the second sub-housing 1133 is made of rubber. In other embodiments, the first sub-shell 1131 and the second sub-shell 1133 may be made of the same material with different hardness, for example, the first sub-shell 1131 and the second sub-shell 1133 are made of plastics with different hardness.

Further, a non-detachable connection structure is provided between the first sub-shell 1131 and the second sub-shell 1133, for example, the first sub-shell 1131 and the second sub-shell 1133 are an integrally formed structure. For example, the first sub-shell 1131 and the second sub-shell 1133 are formed by different materials, and can be formed by two-shot injection molding. Because the first sub-shell 1131 and the second sub-shell 1133 are non-detachable structures, the second sub-shell 1133 can be prevented from being detached from the first sub-shell 1131 during use, thereby ensuring that the second sub-shell 1133 can provide a buffer for the law enforcement recorder 100.

Referring to fig. 3, the supporting member 130 is accommodated in the accommodating cavity, the supporting member 130 is provided with an accommodating cavity 131, the supporting member 130 includes a plurality of side walls 133 and a bottom wall 135, and the plurality of side walls 133 are connected to an edge of the bottom wall 135 and are bent relative to the bottom wall 135 to form the accommodating cavity 131 together with the bottom wall 135. In the present embodiment, the bottom wall 135 is substantially rectangular plate-shaped, the number of the side walls 133 is four, the four side walls 133 surround the bottom wall 135 to form an accommodating cavity 131, and the accommodating cavity 131 is used for accommodating electronic components of the law enforcement recorder 100, such as electronic components of a circuit board, a battery, and the like, so as to prevent the electronic components of the law enforcement recorder 100 from being dislocated during use. Meanwhile, the electronic components are arranged in the accommodating cavity 131 of the support 130, so that the compactness of the internal components of the law enforcement recorder 100 can be improved, the volume of the law enforcement recorder 100 is reduced, and the law enforcement recorder 100 is convenient to carry.

Further, the supporting member 130 further includes a partition plate 137, the partition plate 137 is connected to the bottom wall 135 and the side wall 133, and the partition plate 137 divides the accommodating chamber 131 into a battery compartment 1311 and a mounting region 1313. Wherein, battery compartment 1311 is used for holding law enforcement record appearance 100's battery 160, and battery 160 is law enforcement record appearance 100's energy supply part to guarantee law enforcement record appearance 100's work, can also carry on spacingly to battery 160 through setting up battery compartment 1311, in order to avoid battery 160 because factors such as external force misplace. The installation area 1313 is used for installing the function module of the law enforcement recorder 100, and the function module is a module for realizing the relevant functions of the law enforcement recorder 100, such as a camera module, a voice module and the like, so that the functions of the law enforcement recorder 100 are diversified, and the application range of the law enforcement recorder 100 is expanded. Correspondingly, the functional module can be limited by arranging the installation area 1313, so that the functional module is prevented from being misplaced due to external force and other factors. It should be noted that, by dividing the accommodating cavity 131 into the battery compartment 1311 and the mounting area 1313, corresponding electronic components are placed in corresponding partitions in the accommodating cavity 131 when the law enforcement recorder 100 is assembled, so that the assembly difficulty of the law enforcement recorder 100 is reduced, and the law enforcement recorder 100 is more convenient to use.

In an embodiment of the present invention, the law enforcement recorder 100 further includes a camera module 120, and the camera module 120 is installed in the installation area 1313. Correspondingly, the first shell 111 is provided with an exposure hole 107, and the camera module 120 is exposed from the exposure hole 107 to realize the collection of image information. Optionally, the law enforcement recorder 100 further comprises an audio module, the audio module is also installed in the installation area 1313, the second housing 113 is provided with sound holes (not shown), and the audio module receives and releases sound through the sound holes.

Further, the side wall 133, the bottom wall 135 and the partition plate 137 are made of metal materials, so as to dissipate heat of the electronic components such as the battery 160 and the camera module 120 disposed on the support 130, and prevent the law enforcement recorder 100 from being affected by heat accumulation generated when the electronic components operate.

Referring to fig. 4, the circuit board 170 is stacked on the side of the bottom wall 135 away from the battery chamber 1311, and the circuit board 170 is connected to the battery 160 and the camera module 120 to implement the related functions of the law enforcement recorder 100. Further, the key module 150 is disposed on the sidewall 133 and connected to the circuit board 170, so as to control the on/off of the related circuits on the circuit board 170 through the key module 150, thereby controlling the related functions of the law enforcement recorder 100. For example, the button module 150 may control the camera module 120 to be turned on or off via the circuit board 170, so as to implement the video recording function of the law enforcement recorder 100. It should be noted that the circuit board 170 may also be connected to other electronic components of the law enforcement recorder 100 and controlled by the key module 150, which is only an example of the camera module 120 and is not limited in particular.

In the embodiment of the present invention, the key module 150 includes a key sheet 151 and at least one key 153, the key 153 is disposed on the key sheet 151, and the key sheet 151 is disposed on a side of the sidewall 133 away from the battery compartment 1311 and connected to the circuit board 170. That is, the key sheet 151 is spaced apart from the battery 160 by the side wall 133, so that the key sheet 151 can be prevented from puncturing the battery 160. Optionally, keypad 151 is coupled to circuit board 170 by providing pins or the like to allow keys 153 to interface with different interfaces of circuit board 170 and perform different functions of law enforcement recorder 100. Moreover, the sidewall 133 supports the key module 150, and the key plate 151 supports the key 153, so as to improve the pressing bearing capacity of the key 153, prevent the key 153 from falling off during the pressing process, further improve the pressing effect of the key 153, and prolong the service life of the key module 150.

In some embodiments, a side wall 133 facing away from battery compartment 1313 is provided with a mounting groove 1331, and key sheet 151 is received in mounting groove 1331. Alternatively, the size of the mounting groove 1331 is the same as that of the key sheet 151, and the depth of the mounting groove 1331 is greater than or equal to the thickness of the key sheet 151, so that the key sheet 151 can be received in the mounting groove 1331. Further, the sidewall 133 surrounds the mounting groove 1331 to form an inner wall (not shown) having a substantially convex retaining portion, and when the key sheet 151 is received in the mounting groove 1331, the retaining portion can limit the key sheet 151 to prevent the key sheet 151 from falling off from the mounting groove 1331. In other embodiments, hooks are disposed on the inner wall of the mounting slot 1331, a buckle is correspondingly disposed on the key board 151, and the key board 151 is connected to the mounting slot 1331 by the cooperation of the buckle and the hooks, so that the connection between the key board 151 and the side wall 135 is realized, and the key board 151 is also convenient to detach and replace.

In some embodiments, the key sheet 151 is bent at a side close to the bottom wall 135, and the bent portion of the key sheet 151 is connected to the bottom wall 135, and at this time, the circuit board 170 stacked on the bottom wall 135 is also stacked on the bent portion of the key sheet 151, so as to enhance the connection between the key sheet 151 and the circuit board 170 and enhance the stability of the key sheet 151 when being accommodated in the installation slot 1331.

Optionally, there are two installation slots 1331, two installation slots are respectively disposed on the two side walls 133 spaced relatively, there are two key plates 151, and the two key plates 151 are in one-to-one correspondence with the two installation slots 1331, so that a user can control the law enforcement recorder 100 through the keys 153 disposed on the side walls 133 spaced relatively.

Optionally, there are a plurality of keys 153, and the plurality of keys 153 are correspondingly connected to different interfaces of the circuit board 170, so as to implement different functions of the law enforcement recorder 100. That is, the law enforcement recorder 100 may set keys 153 corresponding to functions of controlling a call, recording a video, suspending recording, and the like, and control the above functions through the corresponding keys 153. Further, the order in which the plurality of keys 153 are arranged on the key board 151 may be adjusted, for example, the order in which the keys 153 of some key boards 151 are arranged corresponds to call control, video recording, recording pause, and the like, and the order in which the keys 153 of some key boards 151 are arranged corresponds to video recording, recording pause, and the like, so that the setting of the keys 153 of the law enforcement recorder 100 better conforms to the usage habit of the user, and is convenient for the user to use.

In some embodiments, the first sub-shell 1131 has a through hole 101, the second sub-shell 1133 has a waterproof key cap 103 corresponding to the through hole 101, the waterproof key cap 103 covers the through hole 101, and the key 153 is disposed through the through hole 101 and partially accommodated in the waterproof key cap 103. Through setting up waterproof key cap 103, can improve law enforcement record appearance 100's waterproof performance, also can give the user different sense of touch of pressing.

In some embodiments, referring to fig. 4 and 2, law enforcement recorder 100 further includes a display screen 140, each of first subcase 1131 and second subcase 1133 is provided with an exposure hole 105, and display screen 140 is stacked on support 130 and exposed from second housing 113 via exposure hole 105 for easy viewing. Display screen 140 is used to display the user interface or recorded video of law enforcement recorder 100. Optionally, display screen 140 is a touch display screen, and a user may control display screen 140 through touch or the like, so as to facilitate the user's control of law enforcement recorder 100.

The law enforcement recorder 100 provided by the embodiment of the invention is provided with the supporting piece 130 accommodated in the shell 110, the key module 150 is arranged on the side wall 133 of the supporting piece 130, and the side wall 133 supports the key module 150 so as to improve the pressing bearing capacity of the key module 150, further improve the pressing effect of the key module 150 and prolong the service life of the key module 150.

In the description herein, references to the description of the term "one embodiment," "some embodiments," or the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Claims

1. A law enforcement recorder, comprising:

the shell comprises a first shell and a second shell, and the first shell and the second shell are covered to form an accommodating cavity; the second shell comprises a first sub-shell and a second sub-shell, the hardness of the first sub-shell is greater than that of the second sub-shell, the first sub-shell is detachably connected to the first shell, and the second sub-shell is sleeved outside the first sub-shell;

the supporting piece is accommodated in the accommodating cavity and provided with an accommodating cavity, the supporting piece comprises a bottom wall and a plurality of side walls, the side walls are connected to the edge of the bottom wall and are bent relative to the bottom wall to form the accommodating cavity together with the bottom wall, the supporting piece further comprises a partition plate arranged in the accommodating cavity, and the accommodating cavity is divided into a battery compartment and a mounting area by the partition plate;

the key module comprises a key plate and at least one key, the key plate is arranged on one side of the side wall, which is far away from the battery compartment, the key is arranged on the key plate, one side of the key plate, which is close to the bottom wall, is bent, and the bent part of the key plate is connected with the bottom wall; and

the circuit board is arranged on one side, deviating from the containing cavity, of the bottom wall in an overlapped mode, and the circuit board is further arranged on the bent portion of the key board in an overlapped mode and connected with the keys.

2. The law enforcement recorder of claim 1, further comprising a battery housed in the battery compartment and a camera module mounted to the mounting area; the first shell is provided with an exposure hole, and the camera module is exposed from the exposure hole.

3. The law enforcement recorder of claim 1, wherein the side walls, the bottom wall and the divider plate are all made of a metallic material.

4. The law enforcement recorder of claim 1, wherein the first subshell and the second subshell are of unitary construction and the first subshell and the second subshell are formed from different materials.

5. The law enforcement recorder of claim 1, wherein the plurality of keys are correspondingly connected to different interfaces of the circuit board; the order of the keys arranged on the key board can be adjusted.

6. The law enforcement recorder of claim 1, wherein the first subcase is provided with a through hole, the second subcase is provided with a waterproof keycap corresponding to the through hole, the waterproof keycap covers the through hole, and the key is disposed through the through hole and partially accommodated in the waterproof keycap.

7. The law enforcement recorder of claim 1, wherein a side of the side wall facing away from the battery compartment is provided with a mounting slot in which the keypad is received.

8. The law enforcement recorder of claim 7, wherein there are two of the mounting slots, and two of the mounting slots are respectively disposed on two of the side walls that are spaced apart from each other; the key-press plates are two, and the two key-press plates are in one-to-one correspondence with the two mounting grooves.

9. The law enforcement recorder of any one of claims 1 to 8, wherein the first and second sub-shells are each provided with an exposure aperture, the law enforcement recorder including a display screen overlying the support and exposed from the second shell via the exposure aperture.