CN211018950U

CN211018950U - Security camera

Info

Publication number: CN211018950U
Application number: CN201921838709.3U
Authority: CN
Inventors: 陈功强; 朱占万; 刘乐乐
Original assignee: Shenzhen Tiandikuanshi Information Technology Co ltd
Current assignee: Shenzhen Tiandikuanshi Information Technology Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-07-14
Anticipated expiration: 2029-10-29

Abstract

The utility model relates to the technical field of electronic equipment, and discloses a security camera, which comprises a shell, wherein an installation cavity is limited in the shell, a lens, a support, a mainboard, a heat dissipation piece, a heat conduction piece and a power panel are arranged in the installation cavity, the lens and the mainboard are respectively connected with the front side and the rear side of the support, the heat dissipation piece is annularly sleeved on the periphery of the support and is connected with the shell, a plurality of installation parts are arranged on the heat dissipation piece, the heat conduction piece can be detachably connected with any installation part, when the mainboard is replaced and the position of the interface and the chip on the mainboard is changed, a lead can freely pass through the heat dissipation piece to be connected with the interface on the mainboard, a plurality of installation parts are arranged on the heat dissipation piece, the heat conduction piece can be detachably connected with any installation part, the heat dissipation of the chip can be realized only by adjusting the connection position, greatly shortening the research and development period of the product.

Description

Security camera

Technical Field

The utility model relates to an electronic equipment technical field especially relates to a security protection camera.

Background

With the development of society, security problems are more and more emphasized from various fields, the situation of a scene is recorded by arranging cameras, the incident process can be well restored, and tracking and investigation are facilitated, so that the security cameras are rapidly developed, and the security cameras with various structures are available at present.

The security camera shell that has now on the market mainly includes mainboard, aluminium heating panel, power strip, infrared lamp plate in, wherein the mainboard passes through copper post and screw fixed mounting in one side of aluminium heating panel, and the power strip passes through screw fixed mounting in the opposite side of aluminium heating panel, is equipped with main control chip and interface on the mainboard, need set up the through wires hole with the corresponding department in position of interface on the mainboard on the aluminium heating panel for wear to establish the wire.

However, the variety of mainboard is various in security protection trade market at present, especially, the position overall arrangement of chip on the mainboard and interface is various, security protection camera manufacturer is when changing the mainboard that uses the difference, the position of chip on the mainboard and interface changes, original aluminium heating panel can not be used because of threading hole position difference, for satisfying different mainboards, the compatibility of assembly between aluminium heating panel and the power strip is and compromise the thermal diffusivity, every mainboard of changing, then the mould sinking needs redesign thereupon to the aluminium heating panel, cause the development cycle length of whole product, therefore, the high production cost is high, low in production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a commonality is strong, and research and development cycle is short, and mould input cost reduces, security protection camera that packaging efficiency is high.

In order to achieve the purpose, the utility model provides a security protection camera, inject the casing that has the installation cavity including inside, be equipped with camera lens, support, mainboard, radiating piece, heat-conducting piece and power strip in the installation cavity, the camera lens reaches the mainboard connect respectively in the front side and the rear side of support, the radiating piece is cyclic annular cover and locates the periphery of support, just the radiating piece with the casing links to each other, be provided with a plurality of installation departments on the radiating piece, heat-conducting piece can dismantle connect in arbitrary one on the installation department.

Preferably, the main board has a chip thereon, and the heat conducting member is correspondingly disposed on a rear side of the chip.

As the preferred scheme, be equipped with heat conduction silica gel pad between heat conduction spare and the chip.

Preferably, the mounting part is a protrusion part disposed on an outer surface of the heat sink;

the heat conducting piece is provided with a first groove matched with the contour of the rear end of the heat radiating piece and a second groove matched with the protruding part, the heat conducting piece is clamped at the rear end of the heat radiating piece through the first groove, and the protruding part is clamped with the second groove.

Preferably, the heat conducting member includes a connecting portion and a heat conducting portion, the connecting portion and the heat dissipating member are connected in sequence, and the heat conducting portion is provided with a plurality of heat dissipating grooves.

As an optimized scheme, an infrared lamp panel is further arranged in the installation cavity and located on the rear side of the lens, a hole is formed in the middle of the infrared lamp panel, and the rear end of the lens penetrates through the hole and is connected with the main board.

As preferred scheme, the front end of support extends forward and is formed with a plurality of first jack catchs, the front end of first jack catch is inwards or outwards buckle and be formed with first chucking part, the support passes through first chucking part with the outside edge cooperation joint of infrared lamp plate.

As preferred scheme, the rear end of support backward extension is formed with a plurality of second jack catchs, the rear end of second jack catch inwards or outwards buckle and be formed with second chucking part, the support passes through second chucking part with the outside edge cooperation joint of mainboard.

As a preferred scheme, the rear end of support still extends backward and is formed with a plurality of third jack catchs, the rear end of third jack catch inwards or outwards buckle and be formed with the third clamping part, the support passes through the third clamping part with the rear end cooperation joint of heat dissipation piece.

Preferably, the camera housing comprises a front shell and a rear shell, and the front shell and the rear shell are clamped to define the mounting cavity.

As a preferred scheme, the security camera further comprises an installation support, and the installation support is connected with the rear end of the rear shell.

The embodiment of the utility model provides a security protection camera compares with prior art, and its beneficial effect lies in:

the utility model discloses security protection camera, the radiating piece is cyclic annularly, be provided with a plurality of installation departments on the radiating piece, heat conduction spare can be dismantled and connect on an arbitrary installation department, need not to set up the through wires hole on the radiating piece, when the main board is changed and the position of interface and chip changes on the main board, the wire still can freely pass the interface connection on radiating piece and the main board, after changing the main board, the hookup location between heat conduction spare and the radiating piece can be adjusted in a flexible way, do not influence the chip heat dissipation on being the main board, consequently, need not to design the die sinking piece again, the research and development cycle of product has been shortened greatly, the manufacturing cost of product is reduced, very big improvement the production efficiency of product.

Furthermore, a heat-conducting silica gel pad is arranged between the heat-conducting piece and the chip on the main board, and two end faces of the heat-conducting silica gel pad are respectively contacted with the heat-conducting piece and the chip; the heat that the chip produced is transmitted for the heat conduction piece through heat conduction silica gel pad, and the heat conduction piece transmits for the radiating piece, is conducted to the casing by the radiating piece and dispels the heat to realized good radiating effect, the life of camera is favorable and extension.

Drawings

Fig. 1 is an exploded view of an overall structure of a security camera according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a heat sink in a security camera according to an embodiment of the present invention;

fig. 3 is a first schematic structural diagram of a heat conducting member in a security camera according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a heat conducting member in a security camera according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a bracket in a security camera according to an embodiment of the present invention;

fig. 6 is an assembly schematic diagram of an infrared lamp panel, a bracket, a main board, a heat sink and a heat conducting member in a security camera according to an embodiment of the present invention;

fig. 7 is the utility model discloses a security protection camera overall structure sketch map.

In the figure, 1, a housing; 11. a front housing; 12. a rear housing; 2. a lens; 3. a support; 31. a first jaw; 311. a first clamping part; 32. a second jaw; 321. a second clamping part; 33. a third jaw; 331. a third clamping part; 4. a main board; 41. a chip; 5. a heat sink; 51. an installation part; 52. a boss portion; 53. a second through hole; 6. a heat conductive member; 61. a connecting portion; 611. a first groove; 612. a second groove; 613. a first through hole; 62. a heat conducting portion; 621. a heat sink; 7. a power panel; 8. an infrared lamp panel; 9. and (7) mounting a support.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "top", "bottom", "front", "back", and the like are used in the present invention as indicating orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention. It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.

As shown in fig. 1-7, the utility model discloses a security protection camera of preferred embodiment, including inside casing 1 who has the installation cavity of injecing, be equipped with camera lens 2 in the installation cavity, support 3, mainboard 4, heat dissipation piece 5, heat-conducting piece 6 and power strip 7, camera lens 2 and mainboard 4 are connected respectively in the front side and the rear side of support 3, heat dissipation piece 5 is cyclic annular cover and locates the periphery of support 3, and heat dissipation piece 5 links to each other with casing 1, be provided with a plurality of installation departments 51 on the heat dissipation piece 5, heat-conducting piece 6 can dismantle and connect on arbitrary installation department 51.

Based on the above technical solution, the embodiment provides a security camera, including a housing 1 defining a mounting cavity therein, a lens 2, a bracket 3, a motherboard 4, a heat sink 5, a heat conducting element 6 and a power board 7, wherein the heat sink 5 is in a ring shape, the heat sink 5 is provided with a plurality of mounting portions 51, the heat conducting element 6 is detachably connected to any one of the mounting portions 51, the heat sink 5 is in a ring shape, when the motherboard 4 is replaced and the positions of the interface 42 and the chip 41 on the motherboard 4 are changed, a wire can still freely pass through the heat sink 5 to be connected with the interface 42 on the motherboard 4, the heat sink 5 is provided with a plurality of mounting portions 51, the heat conducting element 6 is detachably connected to any one of the mounting portions 51, after the motherboard 4 is replaced, the heat dissipation of the chip 41 can be realized by only adjusting the connecting position between the heat conducting element 6 and the heat sink 5, so, greatly shortening the research and development period of the product.

Preferably, the main board 4 has a chip 41 thereon, the heat conducting member 6 is correspondingly disposed on the rear side of the chip 41, and the heat conducting member 6 is used for dissipating heat from the chip 41.

Preferably, in order to achieve a better heat dissipation effect, a heat conductive silicone pad is disposed between the heat conductive member 6 and the chip 41.

Preferably, the mounting part 51 is a protrusion 52 provided on the outer surface of the heat sink 5 for convenience of processing and assembly; the heat conducting element 6 is provided with a first groove 611 matched with the contour of the rear end of the heat radiating element 5 and a second groove 612 matched with the protruding part 52, the heat conducting element 6 is clamped at the rear end of the heat radiating element 5 through the first groove 611, the protruding part 52 is clamped with the second groove 612, and the heat conducting element 6 is very convenient to mount and dismount.

Preferably, the heat conducting member 6 includes a connecting portion 61 and a heat conducting portion 62 connected in sequence, the heat conducting member 6 is connected to the heat dissipating member 5 through the connecting portion 61, the heat conducting portion 62 is provided with a plurality of heat dissipating grooves 621, the heat conducting member 6 is used for dissipating heat and transferring heat generated by the chip 41 to the heat dissipating member 5, and the heat dissipating grooves 621 provided in the heat conducting portion 62 are beneficial to heat dissipation of the heat conducting member 6.

Illustratively, the power board 7 is located at the rear side of the heat conducting element 6, the power board 7 is connected with the heat conducting element 6 and the heat dissipating element 5, in order to ensure the connection stability, a connection hole is formed on the power board 7, a first through hole 613 is formed on the connection portion 61 of the heat conducting element 6, the first through hole 613 is communicated with the second groove 612, a second through hole 53 is formed on the inner surface of the heat dissipating element 5 corresponding to the protrusion 52, and the power board 7, the heat conducting element 6 and the heat dissipating element 5 are connected by penetrating the connection hole, the first through hole 613 and the second through hole 53 through screws.

Preferably, in order to realize that the security protection camera continues the control under the condition of not having the illumination at night, the installation intracavity still is provided with infrared lamp plate 8, and infrared lamp plate 8 is located the rear side of camera lens 2, and it is porose that the middle part of infrared lamp plate 8 is seted up, and the rear end of camera lens 2 passes the hole and is connected with mainboard 4.

Preferably, the front end of support 3 extends forward and is formed with a plurality of first jack catchs 31, and the front end of first jack catch 31 is inwards buckled and is formed with first chucking part 311, and support 3 passes through first chucking part 311 and cooperates the joint with the outer border of infrared lamp plate 8.

Preferably, the rear end of the bracket 3 extends backwards to form a plurality of second claws 32, the rear end of the second claws 32 bends inwards to form second clamping parts 321, and the bracket 3 is in fit clamping connection with the outer edge of the main board 4 through the second clamping parts 321.

Preferably, the rear end of the bracket 3 further extends backwards to form a plurality of third claws 33, the rear end of the third claws 33 bends outwards to form a third clamping portion 331, and the bracket 3 is in fit clamping connection with the rear end of the heat sink 5 through the third clamping portion 331.

The utility model discloses infrared lamp plate 8, mainboard 4 and the radiating piece 5 of security protection camera installation intracavity all are connected with 3 joints of support, also adopt the joint to be connected between heat-conducting piece 6 and the radiating piece 5, and the copper post and the screw that use in the installation are few, and the equipment process is simple and convenient more.

Preferably, for convenience of installation and disassembly, the camera housing 1 comprises a front shell 11 and a rear shell 12, and the front shell 11 and the rear shell 12 are clamped to define an installation cavity.

Preferably, for convenience of use, the security camera further comprises a mounting support 9, and the mounting support 9 is connected with the rear end of the rear shell 12.

Preferably, in the present embodiment, the heat sink 5 and the camera housing 1 are both made of aluminum alloy materials, which has a good heat dissipation effect.

The utility model discloses an assembly process of security protection camera does:

the first step is as follows: the main board 4 is clamped at the rear end of the bracket 3 through the second clamping claws 32 of the bracket 3;

the second step is that: the infrared lamp panel 8 is clamped at the front end of the bracket 3 through a first clamping jaw 31 of the bracket 3; the third step: the heat dissipation member 5 is sleeved on the periphery of the bracket 3 and clamped tightly by the third clamping jaw 33 of the bracket 3, so that the heat dissipation member 5 is prevented from being separated from the bracket 3;

the third step: according to the position of the chip 41 on the motherboard 4, the heat conduction member 6 is clamped on the mounting part 51 of the heat dissipation member 5, so that the heat conduction part 62 of the heat conduction member 6 is arranged opposite to the chip 41;

the fourth step: a heat-conducting silica gel pad is arranged between the heat-conducting piece 6 and the chip 41 on the mainboard 4;

the fifth step: placing the power board 7 at the rear end of the heat conducting member 6, aligning the connection hole of the power board 7 with the first through hole 613 of the heat conducting member 6 and the second through hole 53 of the heat dissipating member 5, and passing through the connection hole, the first through hole 613 and the second through hole 53 by screws, thereby connecting the power board 7, the heat conducting member 6 and the heat dissipating member 5 together;

and a sixth step: the lens 2 is arranged at the front end of the infrared lamp panel 8, and an assembly part formed by connecting the lens 2, the infrared lamp panel 8, the bracket 3, the main board 4, the heat dissipation part 5, the heat conduction part 6 and the power panel 7 is called an assembly A;

the seventh step: mounting the assembly A in the previous step in the front shell 11 of the camera;

eighth step: connecting a front shell 11 and a rear shell 12 of the camera;

the ninth step: the mounting bracket 9 is connected to the rear end of the rear case 12 to complete the assembly of the camera.

To sum up, the embodiment of the present invention provides a security camera, wherein the heat sink 5 is annular, when the motherboard 4 is replaced and the positions of the interface on the motherboard 4 and the chip 41 are changed, the wire can still freely pass through the heat sink 5 to connect with the interface on the motherboard 4, so that the heat sink 5 does not need to be designed and the mold is opened again after the motherboard 4 is replaced, thereby greatly shortening the development cycle of the product; a heat-conducting silica gel pad is arranged between the heat-conducting piece 6 and the chip 41 on the mainboard 4, heat generated by the chip 41 is transferred to the heat-conducting piece 6 through the heat-conducting silica gel pad, the heat-conducting piece 6 is transferred to the heat-radiating piece 5, and then the heat is conducted to the shell 1 by the heat-radiating piece 5 for heat radiation, so that a good heat radiation effect is realized, and the service life of the camera is favorably prolonged; infrared lamp plate 8, mainboard 4 and radiating piece 5 all are connected with 3 joints of support, also adopt the joint to be connected between heat conduction piece 6 and the radiating piece 5, and the copper post and the screw that use in the installation are few, and the assembling process is simple and convenient more.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a security protection camera, its characterized in that includes the inside casing that has the installation cavity of injecing, be equipped with camera lens, support, mainboard, heat dissipation piece, heat-conducting piece and power strip in the installation cavity, the camera lens reaches the mainboard connect respectively in the front side and the rear side of support, the heat dissipation piece is cyclic annular cover and locates the periphery of support, just the heat dissipation piece with the casing links to each other, be provided with a plurality of installation departments on the heat dissipation piece, heat-conducting piece detachable connection in arbitrary one on the installation department.

2. The security camera according to claim 1, wherein the main board has a chip thereon, and the heat-conducting member is correspondingly disposed on a rear side of the chip.

3. The security camera of claim 2, wherein a thermally conductive silicone pad is disposed between the thermally conductive member and the chip.

4. The security camera of claim 1, wherein the mounting portion is a boss disposed on an outer surface of the heat sink;

5. The security camera according to claim 1, wherein the heat conducting member comprises a connecting portion and a heat conducting portion connected in sequence, the heat conducting member is connected to the heat dissipating member through the connecting portion, and the heat conducting portion has a plurality of heat dissipating grooves.

6. The security camera according to claim 1, wherein an infrared lamp panel is further disposed in the mounting cavity, the infrared lamp panel is located at the rear side of the lens, a hole is formed in the middle of the infrared lamp panel, and the rear end of the lens penetrates through the hole to be connected with the main board.

7. The security camera according to claim 6, wherein the front end of the bracket extends forwards to form a plurality of first clamping jaws, the front end of each first clamping jaw is bent inwards or outwards to form a first clamping portion, and the bracket is clamped with the outer edge of the infrared lamp panel in a matched manner through the first clamping portions.

8. The security camera according to claim 1, wherein the rear end of the bracket extends backwards to form a plurality of second clamping jaws, the rear end of each second clamping jaw is bent inwards or outwards to form a second clamping portion, and the bracket is clamped with the outer edge of the main board through the second clamping portions in a matched manner.

9. The security camera according to claim 1, wherein the rear end of the bracket further extends backwards to form a plurality of third claws, the rear end of each third claw is bent inwards or outwards to form a third clamping portion, and the bracket is clamped with the rear end of the heat dissipation member in a matched manner through the third clamping portion.

10. The security camera of claim 1, wherein the camera housing comprises a front shell and a rear shell, the front shell and the rear shell snap-fitting to define the mounting cavity.

11. The security camera of claim 10, further comprising a mounting bracket coupled to a rear end of the rear housing.