CN215264589U - An electric lift-type turning mechanism with overload protection - Google Patents
An electric lift-type turning mechanism with overload protection Download PDFInfo
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- CN215264589U CN215264589U CN202121784986.8U CN202121784986U CN215264589U CN 215264589 U CN215264589 U CN 215264589U CN 202121784986 U CN202121784986 U CN 202121784986U CN 215264589 U CN215264589 U CN 215264589U
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- Prior art keywords
- overload protection
- seat
- spring
- transmission
- camera
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Abstract
本实用新型涉及铰链技术领域，尤其涉及一种带过载保护的电动升降式翻转机构，包括机架，机架设置有动力装置，动力装置设置有可升降的传动装置，传动装置设置有可转动的摄像头，传动装置设置有过载保护部，过载保护部包括安装板、装设于安装板内侧的安装轴以及连接于安装轴的滑行座，机架设置有导向柱以及与导向柱滑动连接的移动座，滑行座与导向柱滑动连接，导向柱的外侧套设有第一弹簧，第一弹簧的一端抵接于滑行座，第一弹簧的另一端抵接于移动座，动力装置与移动座驱动连接。本实用新型结构紧凑且设计合理，能够根据不同的使用需求对摄像头进行上下升降与多角度翻转，具备良好的过载保护功能，提高使用安全性。
The utility model relates to the technical field of hinges, in particular to an electric lift-type turning mechanism with overload protection, comprising a frame, the frame is provided with a power device, the power device is provided with a liftable transmission device, and the transmission device is provided with a rotatable The camera, the transmission device is provided with an overload protection part, and the overload protection part includes a mounting plate, a mounting shaft installed on the inner side of the mounting plate, and a sliding seat connected to the mounting shaft; , the sliding seat is slidably connected with the guide column, the outer side of the guide column is sleeved with a first spring, one end of the first spring is in contact with the sliding seat, the other end of the first spring is in contact with the moving seat, and the power device is drivingly connected with the moving seat . The utility model has a compact structure and a reasonable design, can lift the camera up and down and turn over multiple angles according to different use requirements, has a good overload protection function, and improves the use safety.
Description
Technical Field
The utility model relates to a hinge technical field especially relates to a take overload protection's electric lift formula tilting mechanism.
Background
Aiming at the existing notebook computer with built-in camera, the camera is mostly embedded and fixedly arranged at the top of the display, the height of the camera can not be lifted and turned according to different use requirements, along with the continuous expansion of the application field of the notebook computer in the work and life of people, people put forward higher and higher requirements on the use convenience of the notebook computer, the existing built-in camera mechanism can not properly adjust the height and the angle of the camera, the camera can be taken at multiple angles by enlarging the visual field, and the operator is forced to manually lift, incline and rotate the whole notebook computer, when the camera is lifted to a certain position and is pressed down under the action of external force, because the built-in camera mechanism lacks the necessary overload protection function and the structure is damaged due to too much force, the use safety is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art not enough, provide a take overload protection's electric lift formula tilting mechanism, compact structure and reasonable in design can carry out oscilaltion and multi-angle upset to the camera according to the user demand of difference, possess good overload protection function, improve the safety in utilization.
For realizing the above-mentioned purpose, the utility model discloses a take overload protection's electric lift formula tilting mechanism, which comprises a frame, the frame is provided with power device, power device is provided with the transmission of liftable, transmission is provided with rotatable camera, transmission is provided with overload protection portion, overload protection portion includes the mounting panel, installs in the inboard installation axle of mounting panel and connects in the seat that slides of installation axle, the frame be provided with the guide post and with guide post sliding connection's removal seat, slide seat and guide post sliding connection, the outside cover of guide post is equipped with first spring, the one end butt of first spring is in sliding the seat, the other end butt of first spring is in removing the seat, power device is connected with the drive of removing the seat.
Preferably, the transmission device includes a support, an accommodating groove formed in one side of the support, and a transmission member installed in the accommodating groove, the camera is provided with a gear shaft, the gear shaft is in transmission connection with the transmission member, the transmission member includes a connection clamp seat, a connection rod installed in the connection clamp seat, a second spring sleeved outside the connection rod, and a rack block installed at an end portion of the connection rod, one end of the second spring abuts against the rack block, the other end of the second spring abuts against the connection clamp seat, and the connection clamp seat is provided with a buckle block which is connected with the accommodating groove in a matched and clamped manner.
Preferably, the gear shaft includes the axis body, install in the drive gear of axis body tip, set up in the mounting hole at axis body both ends and the logical groove of seting up along the central axis direction of axis body, drive gear and rack piece meshing, the outside of camera is provided with the socket pipe and with the mounting screw of socket pipe connection, the axis body cup joints in the socket pipe, the mounting screw passes the socket pipe and is connected with the mounting hole again.
Preferably, the power device comprises a stepping motor, a speed reducer arranged on an output shaft of the stepping motor, a screw rod connected with the speed reducer, and a nut sleeved on the outer side of the screw rod in a threaded manner, wherein the nut is connected with the movable seat.
Preferably, both sides of the support are provided with sliders, and both sides of the rack are provided with guide rails connected with the sliders in a sliding manner.
Preferably, a plurality of assembling holes are formed in the periphery of the outer wall of the rack.
The utility model has the advantages that: the utility model provides a take overload protection's electric lift tilting mechanism, includes the frame, the frame is provided with power device, power device is provided with the transmission of liftable, transmission is provided with rotatable camera, transmission is provided with overload protection portion, overload protection portion includes the mounting panel, installs in the inboard installation axle of mounting panel and connects in the seat that slides of installation axle, the frame be provided with the guide post and with guide post sliding connection's removal seat, slide seat and guide post sliding connection, the outside cover of guide post is equipped with first spring, the one end butt of first spring is in sliding the seat, the other end butt of first spring is in removing the seat, power device is connected with the drive of removing the seat.
The power device drives the transmission device to move up and down along the guide post through the movable seat, the camera is rotationally connected with the transmission device, thereby driving the camera to move up and down according to the set speed, when the camera rises to a certain position, if the camera is pressed down by the action of external force accidentally, the camera drives the transmission device to move downwards together, the transmission device drives the sliding seat to move downwards through the mounting shaft, the first spring is extruded along with the continuous downward movement and force application of the sliding seat, the first spring which is extruded and contracted can well buffer and absorb the external force until the sliding seat is abutted against the moving seat to stop moving downwards, and the function of protecting the structure is achieved, under the effect of the resilience force of the first spring, the first spring stretches to release the elastic force, and then the transmission device is driven by the sliding seat and the mounting shaft to move upwards and reset automatically, so that a good overload protection effect is achieved. The utility model discloses compact structure and reasonable in design can carry out oscilaltion and multi-angle upset to the camera according to the user demand of difference, possesses good overload protection function, improves the safety in utilization.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of another angle of the present invention.
Fig. 3 is a schematic view of the exploded structure of the present invention.
The reference numerals include:
1-frame 11-guide post 12-movable seat
13-first spring 14-guide rail 15-assembly hole
2-power unit 21-step motor 22-speed reducer
23-screw rod 24-nut
3-transmission device 31-bracket 32-containing groove
33-transmission piece 34-connection clamping seat 35-connection rod
36-second spring 37-rack block 38-fastener block
39-sliding block
4-camera 41-gear shaft 42-shaft body
43-transmission gear 44-mounting hole 45-through groove
46-sleeve 47-mounting screw
Mounting shaft of 5-overload protection part 51-mounting plate 52
53-sliding seat.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, the electric lifting turnover mechanism with overload protection of the present invention comprises a frame 1, the frame 1 is provided with a power device 2, the power device 2 is provided with a liftable transmission device 3, the transmission device 3 is provided with a rotatable camera 4, the transmission device 3 is provided with an overload protection part 5, the overload protection part 5 includes a mounting plate 51, a mounting shaft 52 installed inside the mounting plate 51, and a sliding seat 53 connected to the mounting shaft 52, the frame 1 is provided with a guide post 11 and a movable seat 12 connected with the guide post 11 in a sliding way, the sliding seat 53 is connected with the guide post 11 in a sliding way, the outer side of the guide post 11 is sleeved with a first spring 13, one end of the first spring 13 abuts against the sliding seat 53, the other end of the first spring 13 abuts against the movable seat 12, and the power device 2 is in driving connection with the movable seat 12.
The power device 2 drives the transmission device 3 to move up and down along the guide post 11 through the moving seat 12, the camera 4 is rotationally connected with the transmission device 3, and further drives the camera 4 to move up and down according to a set speed, when the camera 4 rises to a certain position, if the camera 4 is pressed down by an external force accidentally, the camera 4 drives the transmission device 3 to move down together, the transmission device 3 drives the sliding seat 53 to move down through the mounting shaft 52, the first spring 13 is extruded along with the continuous downward movement of the sliding seat 53 and the force application, the first spring 13 which is extruded and contracted can well buffer and absorb the external force until the sliding seat 53 is abutted against the moving seat 12 to stop moving down, the function of a protection structure is achieved, under the effect of the resilience force of the first spring 13, the first spring 13 is stretched to release the elastic force, and then the sliding seat 53 and the mounting shaft 52 drive the transmission device 3 to move up and automatically reset, the overload protection function is good. The utility model discloses compact structure and reasonable in design can carry out oscilaltion and multi-angle upset to camera 4 according to the user demand of difference, possesses good overload protection function, improves the safety in utilization.
As shown in fig. 2 and 3, the transmission device 3 of the embodiment includes a bracket 31, an accommodating groove 32 disposed on one side of the bracket 31, and a transmission member 33 disposed in the accommodating groove 32, the camera 4 is provided with a gear shaft 41, the gear shaft 41 is in transmission connection with the transmission member 33, the transmission member 33 includes a connection clamping seat 34, a connecting rod 35 disposed in the connection clamping seat 34, a second spring 36 sleeved outside the connecting rod 35, and a rack block 37 disposed at an end of the connecting rod 35, one end of the second spring 36 abuts against the rack block 37, the other end of the second spring 36 abuts against the connection clamping seat 34, and the connection clamping seat 34 is provided with a buckling block 38 that is in matching and clamping connection with the accommodating groove 32. Specifically, the transmission member 33 is installed through the accommodating groove 32 by the bracket 31, the connection card holder 34 is tightly clamped and connected in the accommodating groove 32 through the clamping block 38, the connection card holder 34 is connected with the rack block 37 through the connecting rod 35, the second spring 36 is sleeved outside the connecting rod 35, one end of the second spring 36 is abutted to the rack block 37, the other end of the second spring 36 is abutted to the connection card holder 34, an automatic resetting effect is achieved, the gear shaft 41 arranged on the camera 4 is in transmission connection with the rack block 37, meshing transmission between the rack block 37 and the gear shaft 41 is achieved, and the requirement that the camera 4 rotates moderately around the transmission device 3 according to different use requirements to adjust the working angle of the camera 4 is met.
As shown in fig. 3, the gear shaft 41 of this embodiment includes a shaft body 42, a transmission gear 43 installed at an end of the shaft body 42, mounting holes 44 installed at two ends of the shaft body 42, and a through groove 45 formed along a central axis direction of the shaft body 42, wherein the transmission gear 43 is engaged with the rack block 37, a sleeve 46 and a mounting screw 47 connected to the sleeve 46 are installed at an outer side of the camera 4, the shaft body 42 is sleeved in the sleeve 46, and the mounting screw 47 passes through the sleeve 46 and then is connected to the mounting holes 44. Specifically, the camera 4 is sleeved with the shaft body 42 through the sleeve 46, the mounting screw 47 penetrates through the sleeve 46 and then is connected with the mounting hole 44, so that the camera 4 is fixedly connected with the gear shaft 41 through the sleeve 46 and the mounting screw 47, the shaft body 42 is in meshing transmission with the rack block 37 through the transmission gear 43, and the structure is simple and the connection is stable and reliable.
As shown in fig. 1 and 3, the power device 2 of the present embodiment includes a stepping motor 21, a reducer 22 disposed on an output shaft of the stepping motor 21, a screw 23 connected to the reducer 22, and a nut 24 threadedly engaged with and sleeved on an outer side of the screw 23, wherein the nut 24 is connected to the movable base 12. Specifically, the stepping motor 21 drives the screw rod 23 to rotate through the speed reducer 22, so that the output torque is increased, the action response is rapid and sensitive, the rotating screw rod 23 can drive the nut 24 and the movable seat 12 to move up and down, the bearing performance is good, and the operation is stable and reliable.
As shown in fig. 1 and 3, the bracket 31 of the present embodiment is provided with sliding blocks 39 on both sides, and the frame 1 is provided with guide rails 14 slidably connected to the sliding blocks 39 on both sides. Specifically, when the power device 2 drives the transmission device 3 to move up and down, the sliding blocks 39 installed on the two sides of the bracket 31 slide up and down along the guide rail 14, so that the friction resistance is effectively reduced, and the movement is stable and rapid.
As shown in fig. 1 and 3, the frame 1 of the present embodiment has a plurality of mounting holes 15 formed around the outer wall thereof. Specifically, the assembly holes 15 are provided with four and are installed in frame 1 corner position all around, correspond four external mounting screws 47 again and peg graft four assembly holes 15, can realize the repeated installation and the dismantlement operation to frame 1, and loading and unloading are convenient, and the atress homogeneity is good, and the installation stationarity is good.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (6)
1. The utility model provides a take overload protection's electric lift formula tilting mechanism, includes the frame, its characterized in that: the frame is provided with power device, power device is provided with the transmission of liftable, transmission is provided with rotatable camera, transmission is provided with overload protection portion, overload protection portion includes the mounting panel, installs in the inboard installation axle of mounting panel and connects in the seat that slides of installation axle, the frame be provided with the guide post and with guide post sliding connection's removal seat, slide seat and guide post sliding connection, the outside cover of guide post is equipped with first spring, the one end butt of first spring is in sliding the seat, the other end butt of first spring is in removing the seat, power device is connected with the drive of removing the seat.
2. The electric lifting type turnover mechanism with overload protection as claimed in claim 1, wherein: the transmission device comprises a support, an accommodating groove formed in one side of the support and a transmission part arranged in the accommodating groove, the camera is provided with a gear shaft, the gear shaft is in transmission connection with the transmission part, the transmission part comprises a connecting clamping seat, a connecting rod arranged in the connecting clamping seat, a second spring sleeved on the outer side of the connecting rod and a rack block arranged at the end part of the connecting rod, one end of the second spring is abutted against the rack block, the other end of the second spring is abutted against the connecting clamping seat, and the connecting clamping seat is provided with a buckling block which is matched with the accommodating groove and clamped and connected with the accommodating groove.
3. The electric lifting type turnover mechanism with the overload protection function as claimed in claim 2, wherein: the gear shaft comprises a shaft body, a transmission gear arranged at the end part of the shaft body, mounting holes formed in two ends of the shaft body and a through groove formed in the direction of the central axis of the shaft body, the transmission gear is meshed with the rack block, a sleeve pipe and a mounting screw connected with the sleeve pipe are arranged on the outer side of the camera, the shaft body is sleeved in the sleeve pipe, and the mounting screw penetrates through the sleeve pipe and is connected with the mounting holes.
4. The electric lifting type turnover mechanism with overload protection as claimed in claim 1, wherein: the power device comprises a stepping motor, a speed reducer arranged on an output shaft of the stepping motor, a screw rod connected with the speed reducer and a nut sleeved outside the screw rod in a threaded manner, wherein the nut is connected with the movable seat.
5. The electric lifting type turnover mechanism with the overload protection function as claimed in claim 2, wherein: the both sides of support all are provided with the slider, the both sides of frame all are provided with the guide rail with slider sliding connection.
6. The electric lifting type turnover mechanism with overload protection as claimed in claim 1, wherein: a plurality of assembling holes are formed in the periphery of the outer wall of the rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121784986.8U CN215264589U (en) | 2021-07-31 | 2021-07-31 | An electric lift-type turning mechanism with overload protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121784986.8U CN215264589U (en) | 2021-07-31 | 2021-07-31 | An electric lift-type turning mechanism with overload protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215264589U true CN215264589U (en) | 2021-12-21 |
Family
ID=79496435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121784986.8U Expired - Fee Related CN215264589U (en) | 2021-07-31 | 2021-07-31 | An electric lift-type turning mechanism with overload protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215264589U (en) |
-
2021
- 2021-07-31 CN CN202121784986.8U patent/CN215264589U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211221 |