CN213906767U

CN213906767U - Camera lens structure of focusing accurately

Info

Publication number: CN213906767U
Application number: CN202023352524.7U
Authority: CN
Inventors: 詹慧明
Original assignee: Huizhou Jiujiu Optical Co ltd
Current assignee: Huizhou Jiujiu Optical Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-08-06
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a camera lens structure with accurate focusing, which comprises a lens assembly, wherein an operator can insert an insert into an inserting groove, so that the lens body can be arranged at one side of a substrate cover, a protecting cover is arranged at one side of the lens body, and mounting holes are arranged at one sides of the substrate cover, the insert and the protecting cover, and the lens assembly is fixed by using mounting bolts, so that the lens assembly is mounted, the use is convenient, a driven shaft is arranged at one side of the mounting block, and the rotating shaft is connected with the driven shaft through a connecting belt, a motor is started to drive the rotating shaft to rotate, so that the driven shaft can be rotated, a screw rod is arranged at the inner side of the mounting block and is connected with one end of the driven shaft, so that the screw rod can be rotated, the slide block can move leftwards and rightwards on the surface of the screw rod, a mounting frame is arranged at the lower end of the slide block, so that a brush can clean the surface of a perspective mirror, the normal use of the lens body is prevented from being affected by the dust on the surface of the lens.

Description

Camera lens structure of focusing accurately

Technical Field

The utility model relates to a camera equipment technical field specifically is a camera lens structure of accurate focusing.

Background

The camera is a kind of video input equipment, belongs to one kind of closed circuit television, is widely used in aspects such as video conference, telemedicine and real-time monitoring. Cameras can be divided into two categories, digital cameras and analog cameras.

The camera is provided with the lens structure generally, but when using, is not convenient for install the lens, and can be infected with the dust on long-time use rear-view mirror surface, needs the manual work to clean, and the result of use is not good.

To the above problem, the utility model provides a camera lens structure of accurate focusing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a camera lens structure of accurate focusing, possessed and be convenient for install the lens body, can protect the lens body, and be convenient for clean the perspective mirror on protecting cover surface, advantage that facilitates the use to the problem in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a camera lens structure of accurate focusing, includes the lens subassembly, the lens subassembly includes basal cap, lens body, protecting cover, motor, installation piece and installing frame, and the lens body sets up in one side of basal cap, and the protecting cover setting is in one side of lens body, and the motor setting is in the upper end of protecting cover, and installation piece fixed mounting is in one side of protecting cover, and the installing frame setting is in one side of protecting cover.

Preferably, the substrate cover comprises a slot, a mounting hole and a mounting bolt, the slot is arranged on one side of the substrate cover, the mounting hole is arranged on one side of the substrate cover, and the mounting bolt is in threaded connection with the mounting hole.

Preferably, the two ends of the lens body are provided with insertion blocks, and the insertion blocks are members with L-shaped structures.

Preferably, the protecting cover comprises a perspective mirror and a sliding groove, the perspective mirror is arranged on one side of the protecting cover, and the sliding groove is arranged on the surface of the protecting cover.

Preferably, the motor includes axis of rotation, driven shaft, connecting belt, lead screw and slider, and the output and the axis of rotation of motor are connected, are connected by connecting the belt between axis of rotation and the driven shaft, and the lead screw setting is in one side of driven shaft, and the slider setting is on the surface of lead screw.

Preferably, the mounting blocks are arranged in two groups, and the two groups of mounting blocks are symmetrically distributed about the longitudinal center line of the protective cover.

Preferably, the mounting frame includes brush and linkage piece, and the brush setting is in the inboard of mounting frame, and the linkage piece sets up the lower extreme at the mounting frame.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a camera lens structure of accurate focusing, be provided with the slot in one side of base cover, and slot and inserted block phase-match, operating personnel can insert the inserted block in the slot, can make the lens body install the one side at the base cover, the protecting cover sets up the one side at the lens body, and at the base cover, one side of inserted block and protecting cover all is provided with the mounting hole, and utilize the construction bolt to fix, accomplish the installation to the lens subassembly promptly, facilitate the use, and the lens body sets up the intermediate position of base cover and protecting cover, utilize the protecting cover can protect the lens body, avoid the lens body directly to produce the collision with other external objects, lead to the lens body impaired.

2. The utility model provides a camera lens structure of accurate focusing, the upper end of the protecting cover is provided with a motor, the output end of the motor is connected with a rotating shaft, a driven shaft is arranged at one side of an installation block, and the rotating shaft is connected with the driven shaft through a connecting belt, the motor is started to promote the rotating shaft to rotate, thereby the driven shaft can be rotated, a lead screw is arranged at the inner side of the installation block and is connected with one end of the driven shaft, thereby the lead screw can be rotated, a slider can move left and right on the surface of the lead screw, an installation frame is arranged at the lower end of the slider, thereby the brush can clean the surface of a perspective mirror, the surface of the perspective mirror is prevented from being infected with dust, the normal use of a lens body is influenced, a linkage block is arranged at the lower end of the installation frame, the linkage block is matched with a chute, when the slider installation, so that the mounting frame can move more stably.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the overall structure of the present invention;

fig. 3 is an enlarged view of a point a in fig. 1 according to the present invention;

figure 4 is a schematic view of the protective cover of the present invention.

In the figure: 1. a lens assembly; 11. a substrate cover; 111. a slot; 112. mounting holes; 113. installing a bolt; 12. a lens body; 121. inserting a block; 13. a protective cover; 131. a perspective mirror; 132. a chute; 14. a motor; 141. a rotating shaft; 142. a driven shaft; 143. connecting a belt; 144. a screw rod; 145. a slider; 15. mounting blocks; 16. installing a frame; 161. a brush; 162. a linkage block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1, a camera lens structure with precise focusing function includes a lens assembly 1, the lens assembly 1 includes a base cover 11, a lens body 12, a protecting cover 13, a motor 14, a mounting block 15 and a mounting frame 16, the lens body 12 is disposed on one side of the base cover 11, the protecting cover 13 is disposed on one side of the lens body 12, the motor 14 is disposed on the upper end of the protecting cover 13, the mounting block 15 is fixedly mounted on one side of the protecting cover 13, and the mounting frame 16 is disposed on one side of the protecting cover 13.

Referring to fig. 2 and 3, the base cover 11 includes a slot 111, a mounting hole 112 and a mounting bolt 113, the slot 111 is disposed on one side of the base cover 11, the mounting hole 112 is disposed on one side of the base cover 11, and the mounting bolt 113 is in threaded connection with the mounting hole 112; the two ends of the lens body 12 are provided with the insertion blocks 121, and the insertion block 121 is set as a component protective cover 13 with an L-shaped structure, which includes a perspective mirror 131 and a chute 132, the perspective mirror 131 is arranged on one side of the protective cover 13, and the chute 132 is arranged on the surface of the protective cover 13; and slot 111 and inserted block 121 phase-match, operating personnel can insert inserted block 121 in slot 111, can make lens body 12 install the one side at base cover 11, protecting cover 13 sets up the one side at lens body 12, and at base cover 11, inserted block 121 and one side of protecting cover 13 all are provided with mounting hole 112, and utilize mounting bolt 113 to fix, accomplish the installation to lens subassembly 1 promptly, facilitate the use, and lens body 12 sets up the intermediate position of base cover 11 and protecting cover 13, utilize protecting cover 13 to protect lens body 12, avoid lens body 12 directly to produce the collision with other objects in the external world, lead to lens body 12 impaired.

Referring to fig. 2 and 4, the motor 14 includes a rotating shaft 141, a driven shaft 142, a connecting belt 143, a screw rod 144 and a slider 145, an output end of the motor 14 is connected to the rotating shaft 141, the rotating shaft 141 is connected to the driven shaft 142 via the connecting belt 143, the screw rod 144 is disposed on one side of the driven shaft 142, and the slider 145 is disposed on a surface of the screw rod 144; the mounting blocks 15 are arranged in two groups, and the two groups of mounting blocks 15 are symmetrically distributed about the longitudinal center line of the protecting cover 13; the mounting frame 16 comprises a brush 161 and a linkage block 162, the brush 161 is arranged at the inner side of the mounting frame 16, and the linkage block 162 is arranged at the lower end of the mounting frame 16; the motor 14 is started to promote the rotation shaft 141 to rotate, so that the driven shaft 142 can be rotated, the screw rod 144 is arranged on the inner side of the mounting block 15 and is connected with one end of the driven shaft 142, the screw rod 144 can be rotated, the sliding block 145 can move left and right on the surface of the screw rod 144, the mounting frame 16 is arranged at the lower end of the sliding block 145, so that the brush 161 can clean the surface of the perspective mirror 131, dust is prevented from being stained on the surface of the perspective mirror 131, the normal use of the lens body 12 is influenced, meanwhile, the linkage block 162 is arranged at the lower end of the mounting frame 16, the linkage block 162 is matched with the sliding groove 132, the sliding block 145 drives the mounting frame 16 to move left and right, the linkage block 162 can slide in the sliding groove 132, and the mounting frame 16 can move stably.

In summary, the following steps: the utility model provides a camera lens structure of accurate focusing, including lens assembly 1, one side of basal lid 11 is provided with slot 111, and slot 111 and inserted block 121 are assorted, operating personnel can insert inserted block 121 into slot 111, can make lens body 12 install in one side of basal lid 11, protecting cover 13 is provided in one side of lens body 12, and one side of basal lid 11, inserted block 121 and protecting cover 13 is all provided with mounting hole 112, and utilize mounting bolt 113 to fix, namely accomplish the installation of lens assembly 1, facilitate the use, and lens body 12 sets up the intermediate position of basal lid 11 and protecting cover 13, utilize protecting cover 13 to protect lens body 12, avoid lens body 12 directly colliding with other objects in the external world, lead to lens body 12 being damaged, the upper end of protecting cover 13 is provided with motor 14, the output of motor 14 is connected with axis of rotation 141, the driven shaft 142 is provided at one side of the mounting block 15, and the rotating shaft 141 is connected to the driven shaft 142 by a connecting belt 143, the motor 14 is activated, the rotating shaft 141 is caused to rotate, thereby enabling the driven shaft 142 to rotate, the screw rod 144 is provided inside the mounting block 15, and is connected with one end of the driven shaft 142, namely, the screw rod 144 can rotate, so that the sliding block 145 can move left and right on the surface of the screw rod 144, the installation frame 16 is arranged at the lower end of the sliding block 145, thereby cleaning the surface of the lens 131 by the brush 161, preventing the lens 131 from being contaminated by dust and affecting the normal use of the lens body 12, meanwhile, the lower end of the mounting frame 16 is provided with a linkage block 162, the linkage block 162 is matched with the chute 132, the slide block 145 drives the mounting frame 16 to move left and right, the linkage block 162 can slide within the slide slot 132 to allow the mounting frame 16 to move more smoothly.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a camera lens structure of accurate focusing, includes lens subassembly (1), its characterized in that: lens subassembly (1) includes basal cap (11), lens body (12), protecting cover (13), motor (14), installation piece (15) and installing frame (16), and lens body (12) set up in one side of basal cap (11), and protecting cover (13) set up in one side of lens body (12), and motor (14) set up in the upper end of protecting cover (13), and installation piece (15) fixed mounting is in one side of protecting cover (13), and installing frame (16) set up in one side of protecting cover (13).

2. The lens structure of a camera with precise focusing according to claim 1, characterized in that: the base bottom cover (11) comprises a slot (111), a mounting hole (112) and a mounting bolt (113), the slot (111) is formed in one side of the base bottom cover (11), the mounting hole (112) is formed in one side of the base bottom cover (11), and the mounting bolt (113) is in threaded connection with the mounting hole (112).

3. The lens structure of a camera with precise focusing according to claim 1, characterized in that: the two ends of the lens body (12) are provided with insertion blocks (121), and the insertion blocks (121) are L-shaped structural members.

4. The lens structure of a camera with precise focusing according to claim 1, characterized in that: protecting cover (13) are including perspective mirror (131) and spout (132), and perspective mirror (131) set up the one side at protecting cover (13), and spout (132) set up the surface at protecting cover (13).

5. The lens structure of a camera with precise focusing according to claim 1, characterized in that: the motor (14) comprises a rotating shaft (141), a driven shaft (142), a connecting belt (143), a screw rod (144) and a sliding block (145), the output end of the motor (14) is connected with the rotating shaft (141), the rotating shaft (141) is connected with the driven shaft (142) through the connecting belt (143), the screw rod (144) is arranged on one side of the driven shaft (142), and the sliding block (145) is arranged on the surface of the screw rod (144).

6. The lens structure of a camera with precise focusing according to claim 1, characterized in that: the mounting blocks (15) are arranged in two groups, and the two groups of mounting blocks (15) are symmetrically distributed about the longitudinal central line of the protecting cover (13).

7. The lens structure of a camera with precise focusing according to claim 1, characterized in that: the mounting frame (16) comprises a brush (161) and a linkage block (162), the brush (161) is arranged on the inner side of the mounting frame (16), and the linkage block (162) is arranged at the lower end of the mounting frame (16).