CN215499236U - Movement module and image equipment with same - Google Patents

Abstract

The utility model provides a movement module, which comprises a circuit board, a main bracket, a switching bracket and a lens holder assembly, wherein the circuit board is fixedly connected with the lens holder assembly, the switching bracket is respectively and fixedly connected with the lens holder assembly and the main bracket, and the circuit board and the lens holder assembly are both positioned between the switching bracket and the main bracket. For the mode of current circuit board rigid fixation at the main support, the deformation degree of circuit board when the circuit board passes through the connected mode that the switching support is fixed between lens holder subassembly and main support can effectively reduce the installation, and then avoids the image to produce virtual burnt phenomenon.

Description

Movement module and image equipment with same

Technical Field

The utility model relates to the technical field of image acquisition, in particular to a movement module and image equipment with the movement module.

Background

The optical axis of camera formation of image needs to guarantee the coincidence of the optical center of camera lens and light sensing element, and in current camera assembly process, the circuit board is generally directly fixed to the main support, easily causes the circuit board to take place to warp for straightness and position degree that hang down between camera lens optical axis and the light sensing element optical center change, thereby lead to the camera formation of image virtual burnt appearing.

SUMMERY OF THE UTILITY MODEL

Accordingly, it is desirable to provide a movement module and an image device having the same.

The utility model provides a movement module, which comprises a circuit board, a main support, a switching support and a lens holder assembly, wherein the circuit board is fixedly connected with the lens holder assembly, the switching support is respectively and fixedly connected with the lens holder assembly and the main support, and the circuit board and the lens holder assembly are both positioned between the switching support and the main support.

So set up, for the mode of current circuit board rigid fixation at the main support, the deformation degree of circuit board when the connected mode that the circuit board was fixed between lens holder subassembly and main support through the switching support can effectively reduce the installation, and then avoids the image to produce virtual burnt phenomenon.

In order to further reduce the installation stress, in an embodiment of the present invention, the adapter bracket includes an elastic portion between a junction of the adapter bracket and the lens mount assembly and a junction of the adapter bracket and the main bracket, and the adapter bracket is elastically connected to the lens mount assembly and the main bracket through the elastic portion.

So set up, when can normally installing the camera lens, do not influence the circuit board again and pass through switching support and main support and fix in the core module, and then reduce the circuit board and warp, avoid the image to produce virtual burnt phenomenon.

In order to facilitate the installation of the components, in an embodiment of the present invention, the adaptor bracket further includes a first bracket body, a second bracket body and a fixing member, the elastic portion includes a first elastic member and a second elastic member, the first bracket body, the first elastic member, the fixing member, the second elastic member and the second bracket body are sequentially connected, and the first bracket body and the second bracket body are respectively and fixedly connected to the main bracket; the fixing piece is used for connecting the lens mount component.

According to the arrangement, the first elastic piece and the second elastic piece can buffer the installation stress between the switching support and the lens base assembly, the connection parts between the switching support and the lens base assembly and between the switching support and the main support are not affected mutually, the core module can be assembled step by step when assembled, the first elastic piece and the second elastic piece can buffer the installation stress generated when the first support body and the second support body are connected with the main support and the fixed piece and the lens base assembly are installed, the installation stress is prevented from being transmitted to the circuit board, and the virtual focus phenomenon caused by deformation of the circuit board is further avoided.

In order to facilitate the connection between the lens holder assembly and the lens, in an embodiment of the utility model, two of the first elastic element, the fixing element and the second elastic element are provided; the first frame body, the second frame body, the two first elastic pieces, the two fixing pieces and the two second elastic pieces are arranged in an annular shape in a surrounding mode, and an accommodating cavity for accommodating the lens holder assembly is formed in the middle of the first frame body, the second frame body, the two first elastic pieces, the two fixing pieces and the two second elastic pieces.

So set up, the lens mount subassembly can the holding in the holding chamber and can link to each other with the camera lens smoothly through the holding chamber, and the first elastic component and the second elastic component around the holding chamber can reduce the installation stress that the installation of lens mount subassembly received, avoid the impaired and circuit board of lens mount subassembly phenomenon such as warp to appear.

In order to prevent the circuit board from being squeezed, in an embodiment of the present invention, a first fixing column and a second fixing column are convexly disposed on a side of the main bracket, which is relatively close to the adapter bracket, and the first fixing column and the second fixing column are fixedly connected to the first frame body and the second frame body, respectively.

So set up, first fixed column and second fixed column that have the height can make and form certain accommodation space between main support and the switching support for lens holder subassembly and circuit board can realize fixedly with the switching support in this accommodation space, avoid switching support and main support fixed in-process to produce the extrusion to lens holder subassembly and circuit board, lead to appearing virtual burnt phenomenon and produce.

In order to prevent the inside of the movement module from being damaged, in one embodiment of the utility model, the movement module further comprises a shielding piece, the shielding piece is fixedly connected with the adapter bracket, and the shielding piece is used for shielding the internal structure of the movement module.

So set up, the inner structure that the shielding piece can shelter from the core module prevents that outside debris from causing the inner assembly to appear damaging or trouble in getting into the core module, and the shielding piece also makes core module outward appearance level and smooth more, prevents that operating personnel is injured.

In order to facilitate installation of the shielding member, in an embodiment of the utility model, two clamping grooves are formed in one side, relatively close to the adapter bracket, of the shielding member, and clamping blocks are respectively arranged on the first frame body and the second frame body and are clamped and fixed in the clamping grooves.

So set up, shielding piece and switching support can carry out fixed connection through the cooperation of draw-in groove with the joint piece, and connected mode is stable convenient, saves installation time.

In order to facilitate image acquisition, in an embodiment of the present invention, the movement module further includes a lens, the shielding member is provided with a mounting hole, and the lens passes through the mounting hole and is fixedly connected to the lens mount assembly.

So set up, the camera lens can set up and keep with the center pin in the center of core module and shielding piece, and can be connected with lens mount subassembly stability, guarantees the image acquisition definition.

In order to further prevent the circuit board from being deformed, in one embodiment of the utility model, the movement module further includes a connector, the connector is arranged on the circuit board, and the extension direction of the socket on the connector is parallel to the circuit board.

So set up, the interface extending direction of connector owing to be parallel arrangement with the circuit board, consequently insert the grafting force of connecing the in-process and can not cause the circuit board to warp, then further prevent that virtual burnt from appearing in the image.

The utility model provides an image equipment which characterized in that, includes casing and core module, main support fixed connection in the casing.

So set up, because the circuit board of core module is through having elastic switching support and main support indirect fixation in the core module, the difficult virtual burnt of taking place of image equipment collection that consequently has this core module.

Drawings

Fig. 1 is a partially disassembled schematic view of a movement module provided by the present invention;

fig. 2 is a disassembled view of the movement module shown in fig. 1;

fig. 3 is an assembly structure diagram of the movement module shown in fig. 1;

FIG. 4 is an assembly view of a part of the core module according to the present invention;

FIG. 5 is a schematic view of the movement module of the present invention from another perspective;

fig. 6 is a schematic structural diagram of an image apparatus.

Description of the main element symbols:

100. a movement module; 10. a circuit board; 20. a main support; 21. a first fixed column; 22. a second fixed column; 30. a transfer bracket; 31. a first frame body; 32. a first elastic member; 33. a fixing member; 34. a second elastic member; 35. a second frame body; 36. an accommodating cavity; 37. a clamping block; 40. a lens holder assembly; 50. a shield; 51. a card slot; 52. mounting holes; 60. a lens; 70. a connector assembly; 80. a thermally conductive pad; 90. a metal foil; 200. an image device; 210. a housing.

Detailed Description

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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, fig. 1 is a partially disassembled schematic view of a movement module according to the present invention;

the utility model provides a movement module 100, which is applied to a video camera, and can be understood that in other embodiments, the movement module can also be applied to other image acquisition equipment such as a camera.

In the prior art, the circuit board of the movement module is generally rigidly and fixedly connected to the main bracket, and the circuit board is easily deformed by the connection mode, so that image virtual focus is caused.

In this regard, the movement module 100 provided by the present invention includes the circuit board 10, the main support 20, the adapting support 30 and the lens holder assembly 40, the circuit board 10 is fixedly connected to the lens holder assembly 40, the adapting support 30 is fixedly connected to the lens holder assembly 40 and the main support 20, respectively, and the circuit board 10 and the lens holder assembly 40 are both located between the adapting support 30 and the main support 20.

It can be understood that, in the present invention, the circuit board 10 is not rigidly fixed to the main support 20, but is fixed in the movement module 100 by having the adapting support 30, so that the circuit board 10 only needs to be directly and fixedly connected to the lens mount assembly 40, the lens mount assembly 40 is connected to the adapting support 30, and the adapting support 30 is connected to the main support 20, thereby avoiding the deformation of the circuit board 10 due to the direct connection with the main support 20, and ensuring that the image is not easily virtual-focused; in this embodiment, the circuit board is a Printed Circuit Board (PCBA), and it is understood that in other embodiments, the circuit board 10 may be an FPC line or a copper-clad board.

The adapting bracket 30 includes an elastic portion, the elastic portion is located between a connection portion of the adapting bracket 30 and the lens holder assembly 40 and a connection portion of the adapting bracket 30 and the main bracket 20, and the adapting bracket is elastically connected to the lens holder assembly 40 and the main bracket 20 through the elastic portion.

Referring to fig. 1 again, and referring to fig. 2, fig. 3 and fig. 4 together, fig. 2 is a schematic structural disassembly diagram of the movement module shown in fig. 1; fig. 3 is an assembly structure diagram of the movement module shown in fig. 1; FIG. 4 is an assembly view of a part of the core module according to the present invention;

in this embodiment, the adapting bracket 30 further includes a first bracket 31, a second bracket 35 and a fixing member 33, the elastic portion includes a first elastic member 32 and a second elastic member 34, the first bracket 31, the first elastic member 32, the fixing member 33, the second elastic member 34 and the second bracket 35 are sequentially connected, and the first bracket 31 and the second bracket 35 are respectively and fixedly connected to the main bracket 20; the mount 33 is used to attach the lens holder assembly 40.

In this embodiment, the first frame body 31, the first elastic member 32, the fixing member 33, the second elastic member 34 and the second frame body 35 are preferably integrally formed, but it is understood that in other embodiments, the first frame body 31, the first elastic member 32, the fixing member 33, the second elastic member 34 and the second frame body 35 may be formed separately or formed integrally with each other.

It should be noted that the movement module 100 has a certain assembly sequence: firstly, fixedly connecting the lens holder assembly 40 with the circuit board 10 and the adapter bracket 30 respectively, then installing the lens 60 in the lens holder assembly 40, and finally connecting the adapter bracket 30 with the main bracket 20; the focusing step is carried out in the process of connecting the circuit board 10 with the lens mount assembly 40 and the lens 60, so that after connection, the optical center of the photosensitive element on the circuit board 10 is superposed with the optical axis of the lens 60, namely, the image is not virtual-focused due to the fixed connection between the circuit board 10 and the lens mount assembly 40; when further being connected with the main support 20, the circuit board 10 and the lens holder assembly 40 are both connected to the main support 20 through the adapting support 30, the first elastic piece 32 and the second elastic piece 34 of the adapting support 30 can buffer the installation stress generated when the first support body 31 and the second support body 35 are installed on the main support 20, the installation stress is prevented from being transmitted to the circuit board 10 through the fixing piece 33 and the lens holder assembly 40, and the possibility that the image is virtual-burnt due to the deformation of the circuit board 10 is reduced.

Further, there are two first elastic members 32, two fixing members 33 and two second elastic members 34; the first frame body 31, the second frame body 35, the two first elastic members 32, the two fixing members 33, and the two second elastic members 34 are enclosed together to form a ring shape, and an accommodating cavity 36 for accommodating the lens holder assembly 40 is formed in the middle of the ring shape.

It is understood that the number of the first elastic member 32, the fixing member 33 and the second elastic member 34 may be three or more, as long as the normal functions of the respective members are not affected.

Preferably, a first fixing column 21 and a second fixing column 22 are convexly disposed on one side of the main bracket 20, which is relatively close to the adapter bracket 30, and the first fixing column 21 and the second fixing column 22 are fixedly connected to the first frame body 31 and the second frame body 35, respectively.

It is understood that the first fixing posts 21 and the second fixing posts 22 are disposed on the first frame 31 and the second frame 35, in other embodiments, the first fixing posts 21 and the second fixing posts 22 may be disposed on the adapter frame 30, and correspondingly, the first frame 31 and the second frame 35 may be disposed on the main frame 20, as long as they can cooperate to fixedly connect the main frame 20 and the adapter frame 30.

In this embodiment, the movement module 100 further includes a shielding piece 50, the shielding piece 50 is fixedly connected with the adapting bracket 30, the shielding piece 50 is used for shielding the internal structure of the movement module 100, and is used for preventing external sundries from entering the movement module 100 to cause damage or failure of internal components, the shielding piece also enables the appearance of the movement module 100 to be smoother and smoother, the possibility of injury caused by operation of personnel is reduced, and it can be understood that the shielding piece 50 is not limited to plastics, silica gel and the like.

Furthermore, two clamping grooves 51 are formed in one side, relatively close to the transfer support 30, of the shielding piece 50, clamping blocks 37 are respectively arranged on the first support body 31 and the second support body 35, the clamping blocks 37 are clamped and fixed to the clamping grooves 51, and the shielding piece 50 and the transfer support 30 are connected in a matching mode of the clamping grooves 51 and the clamping blocks 37, so that the connection process is convenient and rapid;

it can be understood that the engaging groove 51 and the engaging block 37 are also used cooperatively to connect the shielding member 50 and the adapting bracket 30, and therefore the positions of the engaging groove 51 and the engaging block 37 can be changed, that is, the engaging groove 51 can be disposed on the adapting bracket 30, and the engaging block 37 can be disposed on the shielding member 50.

Further, the movement module 100 further includes a lens 60, the shielding member 50 is provided with a mounting hole 52, the adapting bracket 30 is provided with an accommodating cavity 36, and the lens 60 passes through the mounting hole 52 and is fixedly connected to the lens holder assembly 40 in the accommodating cavity 36.

Referring to fig. 2, 3 and 4 again, since the shielding member 50 is directly fixed on the adapting bracket 30, after the lens 60 is installed, the center of the lens is centered with the shielding member 50, and compared with the conventional method in which the shielding member 50 is installed on the housing 210, the problem that the center of the shielding member 50 and the center of the lens 60 are easily eccentric can be effectively solved, and the image capturing definition is further ensured.

Referring to fig. 2 again, and also referring to fig. 5, fig. 5 is a schematic structural diagram of the movement module of the present invention at another view angle;

the movement module 100 further comprises a connector 70, the connector 70 is arranged on the circuit board 10, and the extending direction of the socket on the connector 70 is parallel to the circuit board 10, so that the plugging force in the plugging process is not easy to cause the deformation of the circuit board 10, and the virtual focus of the image is further prevented.

In addition, referring to fig. 1 again, in the embodiment, the movement module 100 further includes a heat conducting pad 80 and a metal foil 90, the heat conducting pad 80 is installed on one side of the circuit board 10 close to the main bracket 20, and the heat conducting pad 80 is used for dissipating heat of the circuit board 10; a metal foil 90 is mounted to a side of the main support 20 adjacent to the circuit board 10, the metal foil 90 serving to conduct heat of the circuit board 10. Preferably, the metal foil 90 is a copper foil.

Referring to fig. 6, fig. 6 is a schematic structural diagram of an image device; the utility model also provides an image device, which comprises a shell 210 and a movement module 100, wherein the movement module 100 is fixedly connected to the shell 210 through a main support 20, and as the circuit board 10 in the movement module 100 is indirectly fixed in the movement module 100 through a switching support 30 with an elastic design and the main support 20, an image acquired by the image device 200 with the movement module 100 is not easy to be virtual-burnt due to the deformation problem of the circuit board 10.

Compared with the mode that the circuit board 10 is rigidly fixed on the main support, the mode that the circuit board 10 is fixed between the lens holder assembly 40 and the main support 20 through the switching support 30 can effectively reduce the deformation degree of the circuit board 10 during installation, thereby avoiding the phenomenon of virtual focus of images.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. The movement module is characterized by comprising a circuit board (10), a main support (20), a switching support (30) and a lens holder assembly (40), wherein the circuit board (10) is fixedly connected to the lens holder assembly (40), the switching support (30) is respectively and fixedly connected to the lens holder assembly (40) and the main support (20), and the circuit board (10) and the lens holder assembly (40) are both positioned between the switching support (30) and the main support (20).

2. The movement module according to claim 1, wherein the adaptor bracket (30) includes an elastic portion between a junction of the adaptor bracket (30) and the lens holder assembly (40) and a junction of the adaptor bracket (30) and the main bracket (20), and the adaptor bracket is elastically connected to the lens holder assembly (40) and the main bracket (20) through the elastic portion.

3. The movement module according to claim 2, wherein the adaptor bracket (30) further includes a first bracket body (31), a second bracket body (35) and a fixing member (33), the elastic portion includes a first elastic member (32) and a second elastic member (34), the first bracket body (31), the first elastic member (32), the fixing member (33), the second elastic member (34) and the second bracket body (35) are sequentially connected, and the first bracket body (31) and the second bracket body (35) are respectively and fixedly connected to the main bracket (20); the fixed piece (33) is used for connecting the lens holder assembly (40).

4. The movement module according to claim 3, wherein there are two of the first elastic member (32), the fixed member (33) and the second elastic member (34); the first frame body (31), the second frame body (35), the two first elastic pieces (32), the two fixing pieces (33) and the two second elastic pieces (34) are enclosed into a ring shape, and an accommodating cavity (36) for accommodating the lens holder assembly (40) is formed in the middle of the fixing piece and the second elastic pieces.

5. The movement module according to claim 3, wherein a first fixing column (21) and a second fixing column (22) are convexly provided on a side of the main bracket (20) relatively close to the adapter bracket (30), and the first fixing column (21) and the second fixing column (22) are fixedly connected to the first frame body (31) and the second frame body (35), respectively.

6. The movement module according to claim 3, wherein the movement module (100) further comprises a shielding member (50), the shielding member (50) is fixedly connected with the adapting bracket (30), and the shielding member (50) is used for shielding an internal structure of the movement module (100).

7. The movement module according to claim 6, wherein two clamping grooves (51) are formed in one side of the shielding member (50) relatively close to the switching bracket (30), the first frame body (31) and the second frame body (35) are respectively provided with a clamping block (37), and the clamping block (37) is clamped and fixed to the clamping grooves (51).

8. The movement module according to claim 6, wherein the movement module (100) further comprises a lens (60), the shielding member (50) is provided with a mounting hole (52), and the lens (60) passes through the mounting hole (52) and is fixedly connected with the lens holder assembly (40).

9. The movement module according to claim 2, wherein the movement module (100) further comprises a connector (70), the connector (70) is disposed on the circuit board (10), and an extending direction of a socket on the connector (70) is parallel to the circuit board (10).

10. An image device, comprising a housing (210) and a movement module (100), wherein the movement module (100) is the movement module (100) according to any one of claims 1 to 9, and the main support (20) is fixedly connected to the housing (210).

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