CN215639893U - Six-axis force sensor - Google Patents
Six-axis force sensor Download PDFInfo
- Publication number
- CN215639893U CN215639893U CN202121465466.0U CN202121465466U CN215639893U CN 215639893 U CN215639893 U CN 215639893U CN 202121465466 U CN202121465466 U CN 202121465466U CN 215639893 U CN215639893 U CN 215639893U
- Authority
- CN
- China
- Prior art keywords
- shell
- connecting plate
- fixedly connected
- telescopic rod
- protection box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model relates to the technical field of electricity, in particular to a six-axis force sensor, which is characterized in that a connecting plate transversely slides in a shell to enable a transverse telescopic rod to stretch, the connecting plate is fixed in the shell through a supporting block to enable the limit position of the transverse sliding of the connecting plate in the shell to be limited, further enable a protection box to be limited in the limit position of the transverse sliding of the shell, enable a vertical telescopic rod to stretch by enabling the protection box to vertically slide on the connecting plate, and enable a fixing block to be fixed on the connecting plate to enable the limit position of the vertical sliding of the protection box on the connecting plate to be limited, and avoid the situation that a measuring element is damaged due to collision between the measuring element and the shell when the measuring element laterally shakes in the shell.
Description
Technical Field
The utility model relates to the technical field of electricity, in particular to a six-axis force sensor.
Background
At present, sensors are indispensable elements of modern intelligent robots, and when the robots need to detect spatial information, six-axis force sensors capable of sensing three axial forces and three axial moments are indispensable elements.
However, the existing force sensor is not laterally supported by the measuring part, and when the robot is subjected to large vibration, the force sensor is also subjected to large vibration, so that the measuring part in the force sensor is laterally shaken, and the measuring part in the force sensor is easily damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a six-axis force sensor for laterally supporting a measuring component in the force sensor.
To achieve the above object, the present invention provides a six-axis force sensor, comprising a housing, a measuring element and a mounting assembly; the measuring element is connected with the shell in a sliding mode and is positioned on one side of the shell; the mounting assembly comprises a protection box, a connecting device, a fixing device and a damping member, the protection box is fixedly connected with the measuring element and is positioned on one side of the shell close to the measuring element, the connecting device is connected with the shell in a sliding manner, and the fixing device is connected with the shell in a sliding manner; the damping component comprises a vertical telescopic rod, a fixed block, a connecting plate, a transverse telescopic rod and a supporting block, the vertical telescopic rod is fixedly connected with the protection box and is positioned at one side, far away from the measuring element, of the protection box, the fixed block is fixedly connected with the vertical telescopic rod and is positioned at one end, far away from the protection box, of the vertical telescopic rod, the connecting plate is fixedly connected with the fixed block and is positioned at one side, far away from the vertical telescopic rod, of the fixed block, the transverse telescopic rod is fixedly connected with the connecting plate and is positioned at one side, far away from the fixed block, of the connecting plate, and the supporting block is fixedly connected with the transverse telescopic rod and is fixedly connected with the shell and is positioned at one end, close to the shell, of the transverse telescopic rod.
The limit of the limit position of the transverse or vertical sliding of the protection box avoids the situation that the measuring element is damaged due to the collision of the measuring element and the shell.
The connecting equipment comprises a vertical sliding block and a transverse sliding block, wherein the vertical sliding block is fixedly connected with the protection box and is positioned on one side, far away from the measuring element, of the protection box; the transverse sliding block is fixedly connected with the connecting plate and is positioned on one side of the connecting plate close to the shell.
Through the vertical sliding of the vertical sliding blocks, the protection box can vertically slide, and through the transverse sliding of the transverse sliding blocks, the connecting plate can transversely slide.
The connecting equipment further comprises a vertical sliding rail, the vertical sliding rail is connected with the vertical sliding block in a sliding mode, is fixedly connected with the connecting plate, and is located on one side, close to the vertical sliding block, of the connecting plate.
The vertical sliding block vertically slides in the vertical sliding rail, so that the protection box vertically slides on the connecting plate.
The connecting equipment further comprises a transverse sliding rail, the transverse sliding rail is connected with the transverse sliding block in a sliding mode, fixedly connected with the shell, and located on one side, close to the transverse sliding block, of the shell.
The transverse sliding block transversely slides in the transverse sliding rail, so that the connecting plate transversely slides in the shell.
The connecting equipment further comprises a spring, wherein the spring is fixedly connected with the shell and is positioned on one side, far away from the protection box, of the shell.
The spring is arranged so that the spring can buffer the collision force applied to the housing.
The connecting device further comprises a supporting plate, wherein the supporting plate is fixedly connected with the spring and is positioned on one side, far away from the shell, of the spring.
When the support plate is subjected to an external impact force, the support plate generates an impact force toward the housing, thereby causing the spring to contract or relax.
The fixing equipment comprises a protective cover and a fixing bolt, wherein the protective cover is detachably connected with the shell and is positioned on one side of the shell, which is far away from the measuring element; the fixing bolt with protective cover sliding connection, and with the casing butt, and be located the casing is close to one side of protective cover.
The protective cover and the shell are screwed through the fixing bolt, so that the protective cover is fixed at the position on the shell, and the shell can be sealed by the protective cover.
Wherein, the casing has the ventilation hole, the ventilation hole is located the casing is kept away from one side of horizontal telescopic link.
The vent hole is arranged so that heat generated by the electric element in the shell during operation can be exhausted through the vent hole.
The six-axis force sensor of the utility model can transversely slide in the shell through the connecting plate, thereby leading the transverse telescopic rod to be stretched and fixed in the shell through the supporting block, so that the limit position of the transverse sliding of the connecting plate in the shell is limited, so that the limit position of the lateral sliding of the protection box in the shell is limited, and the protection box can vertically slide on the connecting plate, thereby leading the vertical telescopic rod to be stretched and fixed on the connecting plate through the fixed block, so that the limit position of the vertical sliding of the protection box on the connecting plate is limited, and by limiting the limit position of the horizontal sliding or the vertical sliding of the protection box, therefore, the situation that the measuring element is damaged due to collision with the shell when the measuring element laterally shakes in the shell is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of the connection between a spring and a support plate according to the present invention.
Fig. 2 is a schematic view illustrating a connection between a protecting cover and a housing according to the present invention.
Fig. 3 is a schematic structural view of a supporting block mounted on a housing according to the present invention.
FIG. 4 is a schematic view of the connection between the transverse expansion link and the support block according to the present invention.
Fig. 5 is a schematic view of the connection between the lateral sliding block and the lateral sliding rail provided by the utility model.
In the figure: 1-shell, 2-measuring element, 3-mounting component, 11-vent, 31-protection box, 32-connecting device, 33-fixing device, 34-shock-absorbing member, 100-six-axis force sensor, 321-vertical slide block, 322-horizontal slide block, 323-vertical slide rail, 324-horizontal slide rail, 325-spring, 326-support plate, 331-protective cover, 332-fixing bolt, 341-vertical telescopic rod, 342-fixing block, 343-connecting plate, 344-horizontal telescopic rod, 345-support block.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 5, the present invention provides a six-axis force sensor 100, which includes a housing 1, a measuring element 2 and a mounting assembly 3; the measuring element 2 is connected with the shell 1 in a sliding way and is positioned on one side of the shell 1; the mounting assembly 3 comprises a protection box 31, a connecting device 32, a fixing device 33 and a shock absorption member 34, wherein the protection box 31 is fixedly connected with the measuring element 2 and is positioned on one side of the shell 1 close to the measuring element 2, the connecting device 32 is connected with the shell 1 in a sliding manner, and the fixing device 33 is connected with the shell 1 in a sliding manner; the shock-absorbing member 34 comprises a vertical telescopic rod 341, a fixed block 342, a connecting plate 343, a transverse telescopic rod 344 and a supporting block 345, the vertical telescopic rod 341 is fixedly connected with the protection box 31, and is located on one side of the protection box 31 far away from the measuring element 2, the fixed block 342 is fixedly connected with the vertical telescopic rod 341, and is located at one end of the vertical telescopic rod 341 far away from the protection box 31, the connecting plate 343 is fixedly connected with the fixed block 342, and is located at one side of the fixed block 342 far away from the vertical telescopic rod 341, the horizontal telescopic rod 344 is fixedly connected with the connecting plate 343, and is located on one side of the connecting plate 343 far away from the fixed block 342, the supporting block 345 is fixedly connected with the transverse telescopic rod 344, and is fixedly connected with the housing 1 and is located at one end of the transverse telescopic rod 344 close to the housing 1.
In the present embodiment, the measuring element 2 is slidably connected to the housing 1, the protection box 31 is fixed to the measuring element 2 by welding, the vertical telescopic rod 341 is fixed to the protection box 31 by welding, the fixed block 342 is fixed to the vertical telescopic rod 341 by welding, the connecting plate 343 is fixed to the fixed block 342 by welding, the vertical telescopic rod 341 is extended and contracted by vertically sliding the protection box 31 on the connecting plate 343, the fixed block 342 is fixed to the connecting plate 343, the limit position of the vertical sliding of the protection box 31 on the connecting plate 343 is limited, the horizontal telescopic rod 344 is fixed to the connecting plate 343 by welding, the supporting block 345 is fixed to the horizontal telescopic rod 344 by welding, and is fixed to the housing 1 by welding, the limit position of the transverse sliding of the connecting plate 343 in the housing 1 is limited by the transverse sliding of the connecting plate 343 in the housing 1, and the transverse telescopic rod 344 is fixed in the housing 1 by the supporting block 345, so that the limit position of the transverse sliding of the connecting plate 343 in the housing 1 is limited by the transverse sliding of the connecting plate 343 in the housing 1, and the limit position of the transverse sliding of the protective box 31 in the housing 1 is limited, and the vertical telescopic rod 341 is extended and fixed on the connecting plate 343 by the fixing block 342 by the vertical sliding of the protective box 31 on the connecting plate 343, therefore, the limit position of the vertical sliding of the protection box 31 on the connecting plate 343 is limited, and the limit position of the transverse sliding or the vertical sliding of the protection box 31 is limited, so that the situation that the measuring element 2 is damaged due to collision with the housing 1 when the measuring element 2 laterally shakes in the housing 1 is avoided.
Further, referring to fig. 4 and 5, the connecting device 32 includes a vertical slider 321 and a horizontal slider 322, where the vertical slider 321 is fixedly connected to the protection box 31 and is located on a side of the protection box 31 away from the measuring element 2; the transverse slider 322 is fixedly connected to the connecting plate 343 and is located on a side of the connecting plate 343 close to the housing 1.
Further, referring to fig. 3 to 5, the connection device 32 further includes a vertical slide rail 323, and the vertical slide rail 323 is slidably connected to the vertical slider 321, and is fixedly connected to the connection plate 343, and is located at a side of the connection plate 343 close to the vertical slider 321.
Further, referring to fig. 3 to fig. 5, the connecting device 32 further includes a transverse sliding rail 324, and the transverse sliding rail 324 is slidably connected to the transverse sliding block 322, and is fixedly connected to the housing 1, and is located on one side of the housing 1 close to the transverse sliding block 322.
Further, referring to fig. 1, the connection device 32 further includes a spring 325, and the spring 325 is fixedly connected to the housing 1 and is located on a side of the housing 1 away from the protection box 31.
Further, referring to fig. 1, the connecting device 32 further includes a supporting plate 326, and the supporting plate 326 is fixedly connected to the spring 325 and is located on a side of the spring 325 away from the housing 1.
In this embodiment, the vertical slider 321 and the protection box 31 are fixed by welding, the horizontal slider 322 and the connecting plate 343 are fixed by welding, the vertical slide rail 323 has a vertical sliding slot, the vertical slider 321 is matched with the vertical sliding slot of the vertical slide rail 323, so that the vertical slider 321 slides vertically in the vertical slide rail 323, so that the protection box 31 slides vertically on the connecting plate 343, the horizontal slide rail 324 has a horizontal sliding slot, the horizontal slider 322 is matched with the horizontal sliding slot of the horizontal slide rail 324, so that the horizontal slider 322 slides horizontally in the horizontal slide rail 324, and the horizontal slider 322 slides horizontally in the horizontal slide rail 324, so that the connecting plate 343 slides horizontally in the housing 1, further, the protection box 31 is laterally slid in the housing 1, the spring 325 is fixed to the housing 1 by welding, the support plate 326 is fixed to the spring 325 by welding, and when the support plate 326 receives an external impact force, the support plate 326 generates an impact force toward the housing 1, so that the spring 325 is contracted or relaxed, and the spring 325 buffers the impact force received by the housing 1.
Further, referring to fig. 1, fig. 2 and fig. 4, the fixing device 33 includes a protecting cover 331 and a fixing bolt 332, wherein the protecting cover 331 is detachably connected to the housing 1 and is located on a side of the housing 1 away from the measuring element 2; the fixing bolt 332 is slidably connected to the protection cover 331, abuts against the housing 1, and is located at a side of the housing 1 close to the protection cover 331.
In this embodiment, the protecting cover 331 and the casing 1 are fixed by bolts, the fixing bolts 332 are connected with the protecting cover 331 by threads and connected with the casing 1 by threads, and the protecting cover 331 and the casing 1 are screwed by the fixing bolts 332, so that the protecting cover 331 is fixed in position on the casing 1, and the protecting cover 331 can seal the casing 1.
Further, referring to fig. 2 and fig. 3, the housing 1 has a vent hole 11, and the vent hole 11 is located on a side of the housing 1 away from the lateral telescopic rod 344.
In this embodiment, the shape of the ventilation holes 11 is circular, the ventilation holes 11 are uniformly distributed on the housing 1, and the ventilation holes 11 are arranged, so that heat generated by the electric elements in the housing 1 in the operation process can be discharged from the ventilation holes 11, and the heat dissipation of the housing 1 is realized.
According to the six-axis force sensor 100, the connecting plate 343 slides transversely in the housing 1 to extend and retract the transverse telescopic rod 344, the connecting plate 343 is fixed in the housing 1 through the supporting block 345 to limit the limit position of the transverse sliding of the connecting plate 343 in the housing 1, the limit position of the transverse sliding of the protection box 31 in the housing 1 is limited, the protection box 31 slides vertically on the connecting plate 343 to extend and retract the vertical telescopic rod 341, the fixing block 342 is fixed on the connecting plate 343 to limit the limit position of the vertical sliding of the protection box 31 on the connecting plate 343, and the limit position of the transverse sliding or vertical sliding of the protection box 31 is limited, so that the measurement element 2 does not collide with the housing 1 when swinging laterally in the housing 1 A crash can cause damage to the measuring cell 2.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.
Claims (8)
1. A six-axis force sensor comprising a housing, a measurement element, and a mounting assembly;
the measuring element is connected with the shell in a sliding mode and is positioned on one side of the shell;
the mounting assembly comprises a protection box, a connecting device, a fixing device and a damping member, the protection box is fixedly connected with the measuring element and is positioned on one side of the shell close to the measuring element, the connecting device is connected with the shell in a sliding manner, and the fixing device is connected with the shell in a sliding manner;
the damping component comprises a vertical telescopic rod, a fixed block, a connecting plate, a transverse telescopic rod and a supporting block, the vertical telescopic rod is fixedly connected with the protection box and is positioned at one side, far away from the measuring element, of the protection box, the fixed block is fixedly connected with the vertical telescopic rod and is positioned at one end, far away from the protection box, of the vertical telescopic rod, the connecting plate is fixedly connected with the fixed block and is positioned at one side, far away from the vertical telescopic rod, of the fixed block, the transverse telescopic rod is fixedly connected with the connecting plate and is positioned at one side, far away from the fixed block, of the connecting plate, and the supporting block is fixedly connected with the transverse telescopic rod and is fixedly connected with the shell and is positioned at one end, close to the shell, of the transverse telescopic rod.
2. The six-axis force sensor of claim 1,
the connecting device comprises a vertical sliding block and a transverse sliding block, the vertical sliding block is fixedly connected with the protection box and is positioned on one side of the protection box, which is far away from the measuring element; the transverse sliding block is fixedly connected with the connecting plate and is positioned on one side of the connecting plate close to the shell.
3. The six-axis force sensor of claim 2,
the connecting equipment further comprises a vertical sliding rail, the vertical sliding rail is connected with the vertical sliding block in a sliding mode, is fixedly connected with the connecting plate, and is located on one side, close to the vertical sliding block, of the connecting plate.
4. The six-axis force sensor of claim 2,
the connecting equipment further comprises a transverse sliding rail, the transverse sliding rail is connected with the transverse sliding block in a sliding mode, fixedly connected with the shell, and located on one side, close to the transverse sliding block, of the shell.
5. The six-axis force sensor of claim 1,
the connecting equipment further comprises a spring, wherein the spring is fixedly connected with the shell and is positioned on one side, far away from the protection box, of the shell.
6. The six-axis force sensor of claim 5,
the connecting device further comprises a supporting plate, wherein the supporting plate is fixedly connected with the spring and is positioned on one side, far away from the shell, of the spring.
7. The six-axis force sensor of claim 1,
the fixing equipment comprises a protective cover and a fixing bolt, wherein the protective cover is detachably connected with the shell and is positioned on one side of the shell, which is far away from the measuring element; the fixing bolt with protective cover sliding connection, and with the casing butt, and be located the casing is close to one side of protective cover.
8. The six-axis force sensor of claim 1,
the casing has the ventilation hole, the ventilation hole is located the casing is kept away from one side of horizontal telescopic link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121465466.0U CN215639893U (en) | 2021-06-29 | 2021-06-29 | Six-axis force sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121465466.0U CN215639893U (en) | 2021-06-29 | 2021-06-29 | Six-axis force sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215639893U true CN215639893U (en) | 2022-01-25 |
Family
ID=79946660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121465466.0U Active CN215639893U (en) | 2021-06-29 | 2021-06-29 | Six-axis force sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215639893U (en) |
-
2021
- 2021-06-29 CN CN202121465466.0U patent/CN215639893U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110233217A (en) | A kind of battery case of new-energy automobile | |
| CN215639893U (en) | Six-axis force sensor | |
| CN218123476U (en) | Bottom-pocket device | |
| CN214110190U (en) | Tool jig for detecting automobile anti-collision beam | |
| CN208955061U (en) | A kind of battery shock absorbing apparatus of new-energy automobile | |
| CN210771315U (en) | Valve table box | |
| CN210246077U (en) | Radiating block terminal of shock attenuation | |
| CN210269458U (en) | Automobile engine hood lacquer painting crashproof intensity detection device | |
| CN216163122U (en) | 5G accelerator card with heat dissipation function | |
| CN214429874U (en) | Anti-electromagnetic interference electronic equipment protection device | |
| CN214070346U (en) | Outdoor cabinet | |
| CN221766938U (en) | New energy automobile group battery protector | |
| CN210379584U (en) | Shock attenuation formula waterproof socket control box | |
| CN216210883U (en) | Constant temperature device for computer | |
| CN214960517U (en) | Electronic component with anti adverse circumstances corrodes device | |
| CN213862141U (en) | Shock-absorbing bumper | |
| CN215177788U (en) | Electronic air pressure sensor for step counting measurement | |
| CN216789695U (en) | Mounting structure of sampling probe | |
| CN221548825U (en) | Compressor anticollision structure of vertical air conditioner | |
| CN213744684U (en) | Mechanical equipment protector | |
| CN214046296U (en) | Outdoor cabinet | |
| CN219641708U (en) | Portable environmental protection detection device | |
| CN216979283U (en) | Ultrasonic assembly for bucket wheel machine collision avoidance | |
| CN217224184U (en) | Oxygen gas shielded welding machine | |
| CN215807234U (en) | Antidetonation type communication switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |