Camera device

Abstract

To solve a problem of generation of mold cost of a separate coupler for each vehicle in order to obtain an optimal angle of view of a camera for an automatic lane departure and return system due to difference in a size and an angle of a window glass for each vehicle.SOLUTION: A camera angle adjustment device according to an aspect of the present disclosure includes: a bracket; a camera module disposed on the bracket; an angle-of-view adjusting member including one side disposed on the bracket and the other side coupled to the camera module so as to adjust a position of the camera module; and an elastic member disposed on the bracket so as to bring the one side of the angle-of-view adjusting member into contact with the bracket.SELECTED DRAWING: Figure 4

Description

[Technical field]

[0001] The present invention relates to a camera device. [Background technology]

[0002] In recent years, ultra-small camera modules have been developed, and they are It is widely used in small electronic products such as smartphones, notebooks, game consoles, etc.

[0003] As automobiles become more commonplace, ultra-small cameras are increasingly being used in vehicles as well as in small electronic products. For example, black boxes for vehicle protection or objective documentation of traffic accidents The camera allows the driver to monitor the blind spot at the rear of the vehicle through a screen. A rear monitoring camera that ensures safety when reversing a vehicle, and a camera that monitors the surroundings of the vehicle It will be equipped with peripheral detection cameras that can monitor the surrounding area.

[0004] Meanwhile, as technology advances, it is now possible to receive video signals of the road ahead while driving, and then display them in real time. The system analyzes the signal and detects the driver's carelessness, drowsiness, etc. Lane Departure Automatic Return System (LKAS) that detects lane departure and issues an alarm. There is a tendency for them to use the e-Keeping Assist System.

[0005] However, the size of the vehicle and the angle of the windshield may affect lane departure. For the optimal viewing angle of the camera for the automatic return system, a separate coupler is required for each vehicle. r) or similar structures must be used, which results in the problem of mold costs. Summary of the Invention [Problem to be solved by the invention]

[0006] The problem to be solved by the present invention is to provide a camera device that can reduce costs. . [Means for solving the problem]

[0007] In order to achieve the above object, a camera device according to one aspect of the present invention is a bracket. a camera module coupled to said bracket so as to be rotatable about a first axis; a first portion coupled to the socket and a second portion coupled to the camera module; a member disposed on the bracket to fix the first portion of the view angle adjustment member to the bracket; The elastic member may be in contact with the support.

[0008] Further, the view angle adjustment member includes a main body and a screw thread formed in the second portion of the main body. The first portion of the body includes an end portion and a stop portion, and the front of the view angle adjustment member includes a stop portion and a stop portion. The end and the stop may be spaced apart.

[0009] The elastic member further includes a first region disposed between the end portion and the stop portion, and a second region bent at the first region and disposed between the end and one surface of the bracket; may include.

[0010] Furthermore, the bracket includes a support portion on which the elastic member is disposed, the support portion comprising: a first side wall disposed between the camera module and the first portion of the angle-of-view adjustment member; a second side wall facing the first side wall; and a third side wall connecting the first side wall and the second side wall. and a fourth side wall.

[0011] Furthermore, the first side wall includes a first opening in which a part of the angle-of-view adjustment member is disposed, The second side wall includes a second opening that exposes an end of the first portion of the view angle adjustment member to the outside. It is possible.

[0012] Further, the first region of the elastic member includes a third opening corresponding to the first opening, The second region of the elastic member may include a fourth opening corresponding to the second opening.

[0013] Further, the camera module is provided with a front-mounted sensor for adjusting the position of the camera module. The second portion of the recording angle adjustment member includes a coupling portion to which the second portion of the recording angle adjustment member is coupled, and the coupling portion of the camera module The joint portion and the support portion of the bracket are spaced apart, and the distance between the joint portion and the support portion is large. In this case, the distance between the top of the camera module and the top of the bracket is The distance between the lower portion of the lens module and the lower portion of the bracket may be larger than the distance between the lower portion of the lens module and the lower portion of the bracket. .

[0014] Furthermore, the first opening has a length in a first direction that is longer than a length in a second direction perpendicular to the first direction. It can be formed long.

[0015] Furthermore, the elastic member may be formed in a 'U' shape.

[0016] Furthermore, one surface of the stopper of the angle-of-view adjustment member may be formed in a curved shape. .

[0017] Further, the first side wall of the support portion has a curved surface shape corresponding to the curved surface shape of one surface of the stopper portion. The first groove may include a first groove having a shape.

[0018] Furthermore, the other side of the angle-of-view adjustment member can be screwed to the connecting portion.

[0019] Furthermore, the length of the screw connection between the angle-of-view adjustment member and the camera module and the bracket The rotation angles of the camera modules relative to the base station can correspond to each other.

[0020] Furthermore, the end of the angle-of-view adjusting member is disposed between the first opening and the second opening. It can be done.

[0021] Furthermore, the first region of the elastic member contacts one side of the stopper portion of the angle-of-view adjustment member. The second region of the elastic member elastically supports the angle-of-view adjustment member, and the bracket The support portion may be supported by one surface of the second side wall of the support portion.

[0022] Furthermore, the first region of the elastic member is in contact with the one side of the stopper portion of the angle-of-view adjustment member. The angle-of-view adjusting member can be fixed at a fixed position relative to the bracket through line contact. Cut.

[0023] Further, the second side wall of the support portion of the bracket is formed to extend from an inner surface to the other side. the second region of the elastic member is in contact with the protrusion of the bracket and the support The support member may be disposed between the support member and the bottom surface of the support member.

[0024] Furthermore, the coupling portion of the camera module may include a second groove.

[0025] Further, a loose fitting member is disposed in the second groove and penetrated by the main body of the angle-of-view adjustment member. The sealing member may include a seal member.

[0026] The camera module further includes a housing and extensions extending to both ends of the housing. the extension may be hinged to the bracket.

[0027] The camera device according to the present embodiment includes a bracket; and a bracket and a camera body for adjusting the angle of view. A camera module to be coupled; a field-of-view adjusting member for adjusting the field-of-view of the camera module; and The view angle adjusting member includes a main body and an elastic member that applies pressure to the view angle adjusting member. The view angle adjusting member is provided with a main body and an elastic member that applies pressure to the main body. a stopper protruding from the bracket, the bracket being disposed between the stopper and the camera module; and a second side wall disposed on the opposite side of the first side wall with respect to the stopper. the elastic member contacts the stop and presses the stop against the first side wall. It may include a first region and a second region contacting the second side wall of the bracket. Effect of the Invention

[0028] Through this embodiment, a camera device that can reduce costs can be provided. [Brief description of the drawings]

[0029] [Figure 1] 1 is a schematic diagram of a vehicle provided with a camera angle adjustment device according to an embodiment of the present invention; [Diagram 2] 1 is a perspective view of a camera angle adjustment device according to an embodiment of the present invention; [Diagram 3] 1 is a perspective view of a camera angle adjustment device according to an embodiment of the present invention; [Figure 4] 1 is an exploded perspective view of a camera angle adjustment device according to an embodiment of the present invention; [Diagram 5] FIG. 4 is an enlarged view of part A in FIG. [Figure 6] 1 is a perspective view of a view angle adjusting member, an elastic member, and a loosening prevention portion of a camera angle adjustment device according to an embodiment of the present invention. [Figure 7]1 is a perspective view of a view angle adjusting member, an elastic member, and a loosening prevention portion of a camera angle adjustment device according to an embodiment of the present invention. [Figure 8] 1 is a perspective view of a view angle adjusting member and a loosening prevention unit of a camera angle adjustment device according to an embodiment of the present invention. [Figure 9] 1 is a schematic diagram of a partial configuration of a camera angle adjustment device according to an embodiment of the present invention. [Figure 10] 1 is a schematic diagram of a partial configuration of a camera angle adjustment device according to an embodiment of the present invention. [Figure 11] 4 is an operational diagram of the camera angle adjustment device according to the embodiment of the present invention. [Figure 12] 4 is an operational diagram of the camera angle adjustment device according to the embodiment of the present invention. [Figure 13] FIG. 11 is a perspective view of a camera angle adjustment device according to another embodiment of the present invention. [Figure 14] FIG. 14 is an enlarged view of part B in FIG. [Figure 15] 6 is a diagram showing a manufacturing process of a camera angle adjustment device according to another embodiment of the present invention. [Figure 16] 6 is a diagram showing a manufacturing process of a camera angle adjustment device according to another embodiment of the present invention. [Figure 17] 6 is a diagram showing a manufacturing process of a camera angle adjustment device according to another embodiment of the present invention. [Figure 18] 6 is a diagram showing a manufacturing process of a camera angle adjustment device according to another embodiment of the present invention. [Figure 19] 6 is a diagram showing a manufacturing process of a camera angle adjustment device according to another embodiment of the present invention. [Figure 20] FIG. 11 is a perspective view of a camera angle adjustment device according to still another embodiment of the present invention. [Figure 21] FIG. 21 is an enlarged view of part C in FIG. 20. [Figure 22] FIG. 11 is a cross-sectional view of a partial configuration of a camera angle adjustment device according to still another embodiment of the present invention. [Figure 23] 10A to 10C are diagrams illustrating a manufacturing process of a camera angle adjustment device according to still another embodiment of the present invention. [Figure 24]10A to 10C are diagrams illustrating a manufacturing process of a camera angle adjustment device according to still another embodiment of the present invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0030] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0031] However, the technical concept of the present invention is not limited to the embodiments described, and may be implemented in various different forms. However, the present invention is not limited to the above embodiment, and the components thereof may be embodied in any form within the scope of the technical concept of the present invention. may be used in combination or in place of one or more of the following:

[0032] Furthermore, the terms (including technical and scientific terms) used in the embodiments of the present invention are expressly intended to be used with particularity. Unless otherwise defined and described in the above, a person having ordinary skill in the art to which the present invention pertains Terms commonly used in conjunction with predefined terms shall be interpreted as having the meaning ordinarily understood by the It should be possible to interpret the meaning of the associated technology taking into account its contextual meaning.

[0033] Furthermore, the terms used in the embodiments of the present invention are intended to describe the embodiments and are not to be construed as limiting the scope of the present invention. No attempt is made to limit the invention.

[0034] In this specification, the singular can include the plural, unless otherwise specified in the context. When "A and (and) at least one (or more) of B and C" is described, A, B , C may include one or more of any combinations that can be combined.

[0035] Further, in describing the components of the embodiment of the present invention, first, second, A, B, (a) , (b) etc. can be used. Such terms separate the component from another component. The term is used to distinguish the essence, order or sequence of the relevant components. etc., but are not limited to.

[0036] Note that when a component is 'linked', 'coupled', or 'connected' to another component, When listed, an element is directly 'connected', 'coupled', or otherwise related to another element. is not only when it is 'connected', but also when there is a further connection between that component and another component. This may also include cases where the item is 'connected', 'coupled', or 'connected' by another component. do.

[0037] Furthermore, when described as being formed or disposed "on" or "under" an element, "Above" or "below" refers not only to two components that are in direct contact with each other, but also to one or more components that are in direct contact with each other. This also includes cases where another component is formed or disposed between the two components. When expressed as "upper" or "lower", it refers to the upper direction as well as the lower direction based on one component. The meaning of direction can also be included.

[0038] The present invention will now be described in more detail with reference to the accompanying drawings.

[0039] FIG. 1 is a schematic diagram of a vehicle equipped with a camera angle adjustment device according to an embodiment of the present invention. .

[0040] The camera device can include a camera angle adjustment device 10. Referring to FIG. The camera angle adjustment device 10 according to the present embodiment is configured to adjust the angle of a vehicle 1 by adjusting the windshield 2. The vehicle 1 is provided with a windshield 2 at the front or rear. The window glass 2 is made of a transparent material and is placed in front of the driver. The window glass 2 is disposed in the front of the vehicle 1. The front windshield (windshield) is placed at the rear of the vehicle. The camera angle adjustment device 10 can include a window glass (rear glass). In one embodiment of the present invention, the camera angle adjustment device 1 0 will be explained using the example of a front window glass, but the rear window glass The bracket 100 of the camera angle adjustment device 10 can be directly connected to the windshield. It can be attached to the inner surface of the glass 2 by adhesive or other methods, and a separate coupler (not shown) and The camera angle adjustment device 10 is connected to the window glass 2 via a cover (not shown). It can also be combined.

[0041] 2 and 3 are perspective views of a camera angle adjustment device according to an embodiment of the present invention. 5 is an exploded perspective view of a camera angle adjustment device according to an embodiment of the present invention. 6 and 7 are enlarged views of the camera angle adjustment device according to an embodiment of the present invention. 8 is a perspective view of a aligning member, an elastic member, and a loosening prevention portion according to an embodiment of the present invention. 9 and 10 are perspective views of a view angle adjusting member and a loosening prevention part of the camera angle adjustment device. 1 is a schematic diagram of a partial configuration of a camera angle adjustment device according to an embodiment of the present invention;

[0042] 2 to 10, the camera angle adjustment device 10 according to the embodiment of the present invention includes a bracket. A racket 100, a camera module 200, a view angle adjustment member 300, and an elastic member 400. and a loosening prevention unit 500. Other additional configurations are not excluded.

[0043] The camera angle adjustment device 10 is provided on a windshield 2 of a vehicle 1. The device 10 can adjust the angle of view of the camera module 200. The manufacturing tolerance of the module 200 and the mounting tolerance of the vehicle 1 are compensated for to allow the user to specify the desired specifications. The angle of view can be adjusted within the range of the angle of view.

[0044] The camera angle adjustment device 10 may include a bracket 100. The bracket 100 may be disposed on one side of the camera module 200. The bracket 100 can be disposed behind the camera module 200 of the vehicle 1. The bracket 100 can be attached to the window glass 2. The bracket 100 can support the angle-of-view adjustment member 300 in a rotatable manner. At least a portion of the bracket 100 may be provided with an elastic member 400. It may include a body 102 , an extension 104 , and a support 110 .

[0045] The body 102 of the bracket 100 supports the housing 210 of the camera module 200. The main body 102 can be attached to one side of the housing 210 of the camera module 200. The main body 102 is a housing for the camera module 200. The bracket 100 may be formed in a shape and size corresponding to the bracket 210. 02 has extensions 104 on both ends and a support 110 on the top. can.

[0046] The extensions 104 of the bracket 100 may be formed on both ends of the body 102. The extension 104 of the bracket 100 is connected to the extension 230 of the camera module 200. The extension 104 of the bracket 100 can be attached to the extension of the camera module 200. 230 may be hinged to the extension 104 of the bracket 100. The extension 230 of the camera module 200 can be rotatably supported. In one embodiment, the extensions 104 extend from both ends of the body 102 to one side or rearward. However, the present invention is not limited to this, and may be applied to any type of device that extends forward from both ends of the main body 102. Alternatively, the groove may be formed so as to extend in the circumferential direction.

[0047] The support 110 may be disposed on the upper portion of the main body 102. The support portion 110 may be formed by extending upward from the upper surface of the support portion 102. The support portion 110 may include an elastic member 400. One side of the view angle adjusting member 300 may be disposed on the support portion 110. The support portion 110 can face the coupling portion 220 of the camera module 200. The support portion 110 is spaced a certain distance from the coupling portion 220 of the camera module 200. The support 110 includes a first side wall 112, a second side wall 114, and a third side wall 116. and the fourth side wall 118. One side of the view angle adjustment member 300 includes a first portion. One side of the view angle adjusting member 300 may include a first region. The other side of the view angle adjusting member 300 may include a second portion. It may include a region.

[0048] The first side wall 112 is disposed between the camera module 200 and one side of the view angle adjustment member 300. The first side wall 112 faces the coupling portion 220 of the camera module 200. The first side wall 112 may be opposed to the second side wall 114. The wall 112 can be connected to a third side wall 116. The first side wall 112 can be connected to a fourth side wall 116. 18. The first side wall 112 may include a first opening 1122 and a first groove 112 May contain 4.

[0049] A part of the view angle adjustment member 300 is disposed in the first opening 1122 of the first side wall 112. The main body 310 of the view angle adjustment member 300 is attached to the first opening 1122 of the first side wall 112. The first opening 1122 of the first side wall 112 may include a view angle adjusting member 300. The first side wall 112 may have a first area without threads 312 disposed therein. The first opening 1122 has a length in a first direction longer than a length in a second direction perpendicular to the first direction. The first opening 1122 of the first side wall 112 may have a length in the vertical direction that is longer than the length in the horizontal direction. The length of the first opening 1122 and the length of the second opening 1142 may be longer than the length of the first opening 1122. , an end 320 of the view angle adjustment member 300 can be disposed.

[0050] The first groove 1124 of the first side wall 112 is aligned in the other direction of the stopper 330 of the view angle adjustment member 300. The first groove 1124 of the first side wall 112 may be formed in a curved shape corresponding to the surface. The first opening 1122 of the first sidewall 112 may be formed symmetrically. In the first groove 1124 of the first side wall 112, one surface of the stopper portion 330 of the view angle adjustment member 300 is disposed. The size of the first groove 1124 of the first side wall 112 can be adjusted by adjusting the viewing angle of the view angle adjusting member 300. The size of the stopper 330 can be smaller than the size of one surface of the stopper 330. The alignment member 300 can be rotated finely based on the first side wall 112, so that damage to the product can be prevented. can.

[0051] The second side wall 114 can be opposite the first side wall 112. The second side wall 114 can be opposite the third side wall 112. The second side wall 114 may be connected to a fourth side wall 118. The second side wall 114 includes a second opening 1142 and protrusions 1144, 1146. It is possible.

[0052] Between the second opening 1142 of the second side wall 114 and the first opening 1122 of the first side wall 112, The end 320 and the stopper 330 of the view angle adjustment member 300 can be disposed on the second side wall 1. The second opening 1142 of FIG. 14 allows one end of the view angle adjustment member 300 to be exposed to the outside. Specifically, the second opening 1142 of the second side wall 114 is located at the end 3 of the view angle adjustment member 300. 20 tool groove 322 can be exposed to the outside. By clamping it in the groove 322 and rotating it, it is possible to This makes it possible to easily change the length at which the view angle adjustment member 300 is screwed.

[0053] The protrusions 1144, 1146 of the second side wall 114 include two protrusions 1144, 1146. The two protrusions 1144 and 1146 are provided on the second side wall 112 facing the first side wall 112. The inner surface of the second side wall 112 may be extended toward the other side or the first side wall 112. The two protrusions 1144, 1146 of the first side wall 112 are formed in an area adjacent to the corner of the first side wall 112. The two protrusions 1144 and 1146 of the second side wall 114 can be The two protrusions 1144 and 1146 of the second side wall 114 may be formed in the upper region of the The second region 420 of the elastic member 400 is disposed between the bottom surface of the support portion 110 and the bottom surface of the support portion 110. This makes it possible to prevent the elastic member 400 from coming off.

[0054] The third and fourth side walls 116, 118 connect the first side wall 112 and the second side wall 114. In the space between the third side wall 116 and the fourth side wall 118, The elastic member 400 may be disposed on the third side wall 11. The length or area of ​​the sixth and fourth side walls 118 is equal to or greater than the length or area of ​​the first and second side walls 112, 114. It can be formed smaller than the area.

[0055] The camera angle adjustment device 10 can include a camera module 200. The camera module 200 can be placed on the bracket 100. The camera module 2 may be disposed on the other side or in front of the bracket 100. 00 can be rotatably coupled to bracket 100. In one embodiment of the present invention The camera module 200 is a triple camera. However, it is not limited to this and can be used in various ways such as dual camera. The camera module 200 includes a housing 210 and a coupling portion 22. 0 and extension 230.

[0056] The housing 210 of the camera module 200 forms the exterior of the camera module. The housing 210 can accommodate at least one lens module. The housing 210 may include at least one hole. The housing 210 can accommodate components that can configure the bracket 100. The housing 210 may be disposed in front of the main body 102. 20 can be formed.

[0057] The joint 220 of the camera module 200 is provided with a connector 222 for adjusting the position of the camera module 200. The other side of the view angle adjustment member 300 can be connected to the bracket 220. The coupling portion 220 can face the support portion 110 of the bracket 100. The connecting portion 220 and the support portion 110 of the bracket 100 can be spaced apart from each other by a certain distance. When the distance between the holder 110 becomes large, the upper part of the camera module 200 and the bracket 100 The distance between the connecting portion 220 and the supporting portion 1 of the bracket 100 can be increased. When the distance between the camera module 200 and the bracket 100 becomes large, The distance between the coupling portion 220 and the support portion 110 of the bracket 100 can be narrowed. When the distance becomes large, the distance between the top of the camera module 200 and the top of the bracket 100 becomes large. The distance is greater than the distance between the bottom of the camera module 200 and the bottom of the bracket 100. The other side of the view angle adjustment member 300 can be screwed to the coupling portion 220. The screw thread 312 of the body 310 of the view angle adjustment member 300 is screwed into the coupling portion 220. The length of the body 310 that is screwed to the coupling portion 220 determines the length of the coupling portion 220. The distance between the camera module 200 and the support 110 can be adjusted. The length of the screw connection between the connection portion 220 and the view angle adjustment member 300 determines the length of the screw connection between the connection portion 220 and the view angle adjustment member 300. The rotation angle of the camera module 200 can be adjusted. The coupling portion 220 may include a second groove 222 .

[0058] A loosening prevention portion 500 is disposed in the second groove 222 of the coupling portion 220 of the camera module 200. The inside of the second groove 222 of the coupling portion 220 of the camera module 200 may be , can be penetrated by the main body 310 of the angle-of-view adjustment member 300 .

[0059] The extension 230 of the camera module 200 may be formed on the housing 210. The extensions 230 may be formed on both ends of the housing 210. The extension 230 of the module 200 is hinged to the extension 104 of the bracket 100. This allows the camera module 200 to rotate with the bracket 100 as a reference. In one embodiment of the present invention, the extension 230 of the camera module 200 may include: The embodiment will be described by taking an example in which the housing 210 is extended to one side or rearward from both ends. However, without being limited thereto, the housing 210 may be extended forward from both ends thereof or extended in the circumferential direction. It can also be formed long.

[0060] The camera angle adjustment device 10 can include a view angle adjustment member 300. One side of the viewing angle adjusting member 300 may be disposed on the bracket 100. The position of the camera module 200 is adjusted by coupling the sensor 202 to the camera module 200. The other side of the view angle adjustment member 300 is screwed into the camera module 200. The view angle adjustment member 300 and the camera module 200 are screwed together. The length of the bracket 100 and the rotation angle of the camera module 200 relative to the bracket 100 correspond to each other. The view angle adjustment member 300 includes a main body 310, an end portion 320, and a stopper portion 330. may include.

[0061] The body 310 of the view angle adjustment member 300 may be formed in a cylindrical shape. An end portion 320 may be disposed on the end of one side of the body 310. The area where the threads 312 are formed and the end 32 A stopper 330 can be disposed between the main body 31 of the view angle adjustment member 300 and the lens holder 31. The area where the internal thread 312 is formed is screwed into the coupling portion 220 of the camera module 200. The area in the body 310 of the view angle adjustment member 300 where the screw thread 312 is not formed is The area is disposed in the first opening 1122 of the first side wall 112 of the support portion 110 of the bracket 100. Between the middle end 320 of the main body 310 of the view angle adjustment member 300 and the stopper portion 330 The first region of the elastic member 400 may be disposed in the region where the elastic member 400 is disposed. The area of ​​the material 300 between the middle end 320 of the main body 310 and the stopper 330 is a bracket. The support 110 of the support 100 can be disposed therein.

[0062] The end 320 of the view angle adjustment member 300 is formed to extend from the main body 310 in the outer circumferential direction. The end portion 320 may be formed in a disk shape. The end portion 320 may be a viewing angle adjustment portion. The end 320 may be disposed at the end of one side of the member 300. The end 320 may be spaced apart from the stop 330. The outer or rear surface of the end 320 is provided with a stop groove 322. The end 320 of the view angle adjustment member 300 is connected to the support portion 110 of the bracket 100. The end 320 of the view angle adjustment member 300 can be disposed in the first opening 1122. The end 320 of the view angle adjustment member 300 may be disposed between the second opening 1142 and the end 320 of the view angle adjustment member 300. , may be disposed between the first region 410 and the second region 420 of the elastic member 400. The end 320 of the angle-of-view adjusting member 300 is aligned with the third opening 412 and the fourth opening 422 of the elastic member 400. The outer surface or rear surface of the end 320 of the view angle adjustment member 300 may be disposed between the The elastic member 400 is exposed to the outside through the fourth opening 422 and the second opening 1142 of the second side wall 114. can be exposed to.

[0063] The stopper 330 of the view angle adjustment member 300 is formed to extend from the main body 310 in the outer circumferential direction. The stop 330 is disposed between the threaded area of ​​the body 310 and the end 320. The stops 330 can be spaced apart at a fixed distance at the end 320. The stopper 330 may be formed in a disk shape. One surface of the stopper 330 may be curved. The stopper 330 may be formed in a shape similar to that of the first stopper 330 of the support portion 110 of the bracket 100. 1 may be disposed between the inner side of the side wall 112 and the first region 410 of the elastic member 400. The curved surface of the stopper portion 330 is fixed to the first support portion 110 of the bracket 100. The stopper 330 may be disposed opposite the inner surface of the side wall 112. At least a portion of one surface of the stopper 330 may be disposed opposite the inner surface of the side wall 112. The stop 330 can be disposed in the first opening 1122 of the first side wall 112. The stop 330 can contact the first groove 1124 of the wall 112. It can be created with a radius of more than 24.

[0064] In one embodiment of the present invention, one side of the view angle adjusting member 300 is an end 3 of the view angle adjusting member 300. 20 direction area, and the other side refers to the opposite direction area of ​​the end 320 based on the body 310. This can be interpreted as follows.

[0065] The camera angle adjustment device 10 may include an elastic member 400. The elastic member 400 is The elastic member 400 can be disposed in the bracket 100. The elastic member 400 can be disposed in the holder 110. The elastic member 400 can be brought into contact with the bracket 100. 0 contacts and elastically supports the other surface of the stopper 330 of the view angle adjustment member 300 The elastic member 400 has at least one surface that is in continuous contact with the first side wall 112. The area of ​​the elastic member 400 that can be folded is the support portion. The elastic member 40 may be disposed so as to contact or be adjacent to the bottom surface of the elastic member 40. The unfolded area can be exposed to the outside. The cross section of the elastic member 400 may be formed in a 'U' or 'V' shape. The elastic member 400 may be formed of a material having elasticity. The elastic member 400 may be made of a metal material. It may include a first region 410 and a second region 420 .

[0066] The first region 410 of the elastic member 400 is in contact with the end portion 320 and the stopper portion 330 of the angle-of-view adjustment member 300. The first region 410 can be disposed in the region between the view angle adjustment member 300 and the view angle adjustment member 300. The first region is in contact with one side of the first portion 320 and elastically supports the view angle adjusting member 300. 410 can be in line contact with one side of the stopper 320 of the view angle adjustment member 300. As a result, the other side of the stopper 320 of the view angle adjustment member 300 is in contact with the first side wall 112 of the bracket 100. or the view angle adjustment member 300 is fixed at a certain position relative to the bracket 100. The first region 410 can include a third opening 412.

[0067] The third opening 412 of the first region 410 corresponds to the first opening 1122 of the first side wall 112. The third opening 412 of the first region 410 is connected to the first opening 1122 of the first side wall 112. The third opening 412 of the first region 410 can face the first opening 112 of the first side wall 112. 1122.

[0068] The second region 420 of the elastic member 400 is in contact with the end portion 320 of the view angle adjustment member 300 and the bracket 3 The second region 420 may be disposed between the inner surface of the second side wall 114 of the first embodiment. The second region may be disposed between the protrusions 1144, 1146 and the bottom surface of the support 110. 420 is attached by one surface or an inner surface of the second side wall 114 of the support portion 110 of the bracket 100. The second region 420 can be supported by bending the first region 420. The second region 420 may include a fourth opening 422. This can be done.

[0069] The fourth opening 422 of the second region 420 corresponds to the second opening 1142 of the second side wall 114. The fourth opening 422 of the second region 420 is connected to the second opening 1142 of the second side wall 114. The fourth opening 422 of the second region 420 can face the second opening 114 of the second side wall 114. 1142.

[0070] The camera angle adjustment device 10 may include a loosening prevention unit 500. may be disposed in the second groove 222 of the coupling portion 220 of the camera module 200 . The loosening prevention portion 500 can be penetrated by the main body 310 of the view angle adjustment member 300 . In one embodiment of the present invention, the loosening prevention part 500 refers to a lock nut. The loosening prevention portion 500 prevents the view angle adjustment member 300 screwed to the connecting portion 200 from loosening. This can perform the function of preventing the above.

[0071] 11 and 12 are diagrams illustrating the operation of a camera angle adjustment device according to an embodiment of the present invention.

[0072] 11 and 12, a user inserts a tool into the tool groove 222 of the view angle adjustment member 300. When it is rotated, the view angle adjustment member 300 screwed to the connection portion 220 of the camera module 200 is aligned. The length of the screw connection can be adjusted by rotating it in the direction. The distance between the top of the bracket 100 and the top of the jigsaw 200 is adjusted to fit the bracket 100. The rotation angle of the camera module 200 can be adjusted. This provides the optimal angle of view for the lens 200.

[0073] FIG. 13 is a perspective view of a camera angle adjustment device according to another embodiment of the present invention. FIG. 14 is an enlarged view of part B in FIG.

[0074] 13 and 14, a camera angle adjustment device 20 according to another embodiment of the present invention is shown. The bracket 100, the camera module 200, the angle-of-view adjusting member 300, and the elastic member 400 and a loosening prevention unit 600, but is not implemented except for some of the configurations. This does not preclude other additional configurations.

[0075] Hereinafter, the camera angle adjustment device 20 according to one embodiment of the present invention will be described. The following describes the differences from the camera angle adjustment device 10. The configuration of the camera angle adjustment device 20 is the same as that of the camera angle adjustment device 10 according to one embodiment of the present invention. It can be understood that the configuration is the same.

[0076] A loosening prevention part 600 is provided on the front part or the other side of the coupling part 220 of the camera module 200. A portion of the groove 224 of the coupling portion 220 may include a groove 224 disposed in the coupling portion 220. 0 and the other part is formed on the front or other side of the coupling part 220. The groove 224 of the coupling portion 220 may be formed to extend in the vertical direction. The groove 224 of the coupling portion 220 may be formed in a 'convex' shape.

[0077] The loosening prevention portion 600 is disposed in the groove 224 of the coupling portion 220 of the camera module 200. The anti-loosening part 600 can be inserted into the groove 224 of the coupling part 200 from above. The loosening prevention portion 600 is secured by the screw thread 312 of the main body 310 of the angle-of-view adjustment member 300. The loosening prevention part 600 according to another embodiment of the present invention includes a hole passing through the loosening prevention part 600. It can perform the same function as the loosening prevention unit 500 according to an embodiment of the present invention. The portion 600 can prevent the view angle adjustment member 300 screwed to the connecting portion 220 from loosening. Cut.

[0078] 15 to 19 show a manufacturing process of a camera angle adjustment device according to another embodiment of the present invention. This is a drawing.

[0079] A manufacturing process for the camera angle adjustment device 20 according to another embodiment of the present invention will be described below. .

[0080] Referring to FIG. 15, a hole 22 is formed in a joint 220 of a molded camera module 200. At this time, the diameter of the hole 222 of the coupling portion 220 is set to be equal to or larger than the diameter of the view angle adjusting member 300. It can be machined to accommodate the diameter of the body 102 .

[0081] Referring to FIG. 16, the threads of the hole 222 and the groove 224 of the coupling part 220 are machined. The thread of the hole 222 of the coupling portion 220 is aligned with the thread 31 of the main body 310 of the view angle adjustment member 300. 2. A part of the groove 224 of the coupling part 220 may be processed to correspond to the coupling part 2. The other part is formed on the front or other side of the coupling part 220. The groove 224 of the coupling portion 220 may be formed in a 'convex' shape. In this case, the groove 224 of the coupling portion 220 is processed by a processing device having a 'convex' shape. can be done.

[0082] 17 and 18, a hole 222 of the processed joint 220 is provided with a loosening prevention member. 600 can be inserted from the top to the bottom. In this case, the groove of the loosening prevention part 600 is 2. The hole 222 of the coupling portion 220 of the camera module 200 is located at a position corresponding to the hole 222 of the coupling portion 220 of the camera module 200. In another embodiment of the present invention, the loosening prevention portion 600 is in a doughnut shape. The description will be given by way of example, but the invention is not limited to this and may be modified in various ways, such as a square plate of the loosening prevention part 600. It is possible.

[0083] Referring to FIG. 19, an elastic member 400 is disposed on the support portion 110 of the bracket 100. Then, the view angle adjusting member 300 is placed on the elastic member 400 and the support portion 110. Then, the view angle adjusting member 300 is The member 300 is screwed to the connection portion 200 of the camera module 200. The angle of view of the camera module 200 with respect to the racket 100 can be adjusted.

[0084] FIG. 20 is a perspective view of a camera angle adjustment device according to still another embodiment of the present invention. FIG. 22 is an enlarged view of a portion C in FIG. 20. FIG. 22 is a view of a camera according to still another embodiment of the present invention. FIG. 4 is a cross-sectional view of a partial configuration of the angle adjustment device.

[0085] 20 and 21, a camera adjustment device 30 according to yet another embodiment of the present invention. The bracket 100, the camera module 200, the angle-of-view adjusting member 300, and the elastic member 400 and the loosening prevention part 500. This does not exclude other additional configurations.

[0086] The following describes one embodiment of the camera angle adjustment device 30 according to another embodiment of the present invention. The differences from the camera angle adjustment device 10 will be described. The configuration of the camera angle adjustment device 30 according to the embodiment of the present invention is It can be understood that the configuration is the same as that of the device 10.

[0087] The second side wall 114 of the support portion 110 of the bracket 100 includes grooves 1147, 1148. The grooves 1147 and 1148 may include two grooves 1147 and 1148. The grooves 1142 and 1144 may be formed apart from the second opening 1142. One of the grooves 1147 and 1148 is formed on the second side wall 11 located on one side of the second opening 1142. The other one is formed in the central region of the second side wall 1142 located on the other side of the second opening 1142. The grooves 1147, 1148 can be formed in the central region of the protrusions 1144, 1 146. Through the grooves 1147 and 1148, the protrusions 11 44, 1146 can be easily molded.

[0088] 23 and 24 show manufacturing steps of a camera angle adjustment device according to still another embodiment of the present invention. 1 is a drawing showing the above.

[0089] 23 and 24, a camera angle adjustment device 3 according to still another embodiment of the present invention will be described. The process of forming the protrusions 1144 and 1146 of 0 will be described.

[0090] 23 and 24, the first punch (P1) is inserted into the second side wall 114 from the outside. The second punch (P2) advances horizontally toward the side wall 114, and the second punch (P3) advances horizontally toward the side wall 114 from above the support portion 110. The second punch (P2) enters vertically toward the bottom surface of the support part 110. After the first punch (P1) enters, the second punch (P2) can enter. After the first punch (P1) enters, the second punch (P2) can enter. The detailed configuration of the support portion 110 of the racket 100 can be easily manufactured.

[0091] Although the embodiments of the present invention have been described above with reference to the accompanying drawings, A person having ordinary skill in the art would understand that the present invention is different from the It can be understood that the present invention can be embodied in the following specific forms. It should be understood that the examples are intended in all respects to be illustrative and not restrictive.

Claims

1. bracket; a camera module coupled to the bracket for rotation about a first axis; a view angle adjustment member including a first portion coupled to the bracket and a second portion coupled to the camera module; and an elastic member disposed on the bracket and bringing the first portion of the angle-of-view adjustment member into contact with the bracket; the bracket includes a support portion on which the elastic member is disposed, The support portion includes a first side wall disposed between the camera module and the first portion of the angle-of-view adjustment member.

2. The camera device according to claim 1 , wherein the first side wall includes a first opening in which a part of the angle-of-view adjustment member is disposed.

3. The camera device according to claim 2 , wherein the first opening is formed so that a length in a first direction is longer than a length in a second direction perpendicular to the first direction.

4. The angle-of-view adjusting member is a body extending in a third direction, the body having one side on which the first portion is formed and the other side on which the second portion is formed; a thread formed on an outer surface of the second portion of the body and adapted to be threadably coupled with the camera module; and a stopper portion protruding outward from an outer surface of the first portion of the body, The camera device according to claim 1 , wherein a first surface of the stopper in the third direction contacts the elastic member, and a second surface opposite to the first surface contacts the bracket.

5. The camera device according to claim 4 , wherein the camera module includes a coupling portion to which the second portion of the angle-of-view adjustment member is coupled so that a position of the camera module is adjusted.

6. the coupling portion of the camera module and the support portion of the bracket are spaced apart from each other, The camera device according to claim 5 , wherein when the distance between the coupling portion and the support portion becomes greater, the distance between an upper portion of the camera module and the bracket becomes greater than the distance between a lower portion of the camera module and the bracket.

7. The camera device according to claim 6 , wherein the second surface of the stopper of the angle-of-view adjustment member is formed in a curved shape.

8. The camera device according to claim 1 , wherein the first side wall of the support portion includes a first groove having a curved shape.

9. The camera device according to claim 5 , wherein the second portion of the angle-of-view adjustment member is screwed to the connecting portion.

10. The camera device according to claim 9 , wherein a length by which the angle-of-view adjustment member and the camera module are screwed together corresponds to a rotation angle of the camera module relative to the bracket.

11. the coupling portion of the camera module is a second groove; and The camera device according to claim 5 , further comprising a loosening prevention portion disposed in the second groove and penetrated by the main body of the angle-of-view adjustment member.

12. The support portion includes a second side wall and a third side wall connected to the first side wall, The camera device according to claim 1 , wherein the second side wall and the third side wall face each other.

13. At least a part of the first portion of the angle-of-view adjustment member The camera device of claim 12 , disposed in a space between the second side wall and the third side wall.

Images