CN218684343U - Electric sound and sound jaw support positioning device for perimeter - Google Patents
Electric sound and sound jaw support positioning device for perimeter Download PDFInfo
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- CN218684343U CN218684343U CN202123372929.1U CN202123372929U CN218684343U CN 218684343 U CN218684343 U CN 218684343U CN 202123372929 U CN202123372929 U CN 202123372929U CN 218684343 U CN218684343 U CN 218684343U
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Abstract
The utility model discloses an electric sound and sound jaw support positioning device for a perimeter, which comprises a mounting plate, a main frame, a jaw support mounting plate, a baffle plate and a main moving and left-right moving substrate; the lower jaw support is fixedly arranged on the lower jaw support mounting plate; the main frame is fixedly arranged on the mounting plate, a transverse optical axis is fixedly arranged on the main frame, one side of the left-right moving main substrate is connected with the transverse optical axis through a left-right moving structure, and a left-right moving mechanism for driving the left-right moving main substrate to move along the transverse optical axis is further arranged on the main frame; the upper end of the main base plate is fixedly connected with the shielding plate, the main frame is fixedly provided with a vertical optical axis, the lower jaw support mounting plate is connected with the vertical optical axis through a vertical moving structure, and the main base plate is further provided with a vertical moving mechanism used for driving the lower jaw support mounting plate to move along the vertical optical axis. The device has simple structure, convenient adjustment and low cost.
Description
Technical Field
The utility model relates to a computer perimeter technical field especially relates to a dynamic and static sound jaw support positioner is used to perimeter.
Background
When utilizing computer perimeter to inspect patient's glasses pathological change, need utilize the lower jaw to hold in the palm and drag the lower jaw, then the position that the adjustment lower jaw held in the palm for glasses are just to detecting element setting, but current lower jaw holds in the palm positioner structure complicacy, and it is inconvenient to maintain, and is with high costs, is difficult to satisfy the operation requirement.
Disclosure of Invention
To the not enough of above-mentioned prior art, the technical problem that this patent application will solve how to provide a simple structure, the adjustment of being convenient for, with low costs, the sight meter power consumption sound jaw support positioner of easy access and maintenance.
In order to solve the technical problem, the utility model discloses a following technical scheme:
an electric sound and sound jaw support positioning device for a perimeter comprises a mounting plate, a main frame, a jaw support mounting plate, a shielding plate and a left-right moving main substrate; the lower jaw support is fixedly arranged on the lower jaw support mounting plate; the main frame is fixedly arranged on the mounting plate, a transverse optical axis is fixedly arranged on the main frame, one side of the left-right moving main substrate is connected with the transverse optical axis through a left-right moving structure, and a left-right moving mechanism for driving the left-right moving main substrate to move along the transverse optical axis is further arranged on the main frame; the upper end of the left and right moving main base plate is fixedly connected with the shielding plate, a vertical optical axis is fixedly mounted on the main frame, the lower jaw support mounting plate is connected with the vertical optical axis through a vertical moving structure, and a vertical moving mechanism used for driving the lower jaw support mounting plate to move along the vertical optical axis is further mounted on the left and right moving main base plate.
The left-right moving structure comprises a transverse linear bearing, the transverse linear bearing is sleeved outside the transverse optical axis, and the transverse linear bearing is fixedly connected with the left-right moving main substrate through a left-right moving bearing substrate.
The optical axis comprises two transverse optical axes, and two transverse linear bearings are matched on the transverse optical axes.
The transverse moving mechanism comprises a transverse stepping motor fixedly mounted on the outer side of the main frame, an output shaft of the transverse stepping motor is fixedly connected with a left-right moving screw rod, a transverse moving nut is screwed on the left-right moving screw rod and matched with the left-right moving screw rod, and the transverse moving nut is fixedly connected with a left-right moving main substrate through a transverse nut linkage connecting block.
The vertical moving structure comprises a vertical linear bearing, the vertical linear bearing is sleeved on the outer side of the vertical optical axis, and the vertical moving bearing is fixedly connected with the lower jaw support mounting plate through an upper clamping plate and a lower clamping plate.
Wherein, vertical optical axis is provided with two.
The vertical moving mechanism comprises a vertical stepping motor which is fixedly installed on a left-right moving main substrate through a motor installation plate, an output shaft of the vertical stepping motor is fixedly connected with an up-down moving screw rod, a vertical moving nut is connected and matched with the up-down moving screw rod in a screwing mode, and the vertical moving nut is fixedly connected with a lower jaw support installation plate through a vertical nut linkage connection block.
In conclusion, the electric sound and sound jaw support positioning device for the perimeter has the advantages of simple structure, convenience in adjustment, low cost and convenience in overhaul and maintenance.
Drawings
Fig. 1 is a perspective view of an electric sound jaw support positioning device for a perimeter.
Fig. 2 is a rear view of fig. 1.
Fig. 3 is a schematic diagram of a center left-right movement mechanism.
Fig. 4 is a schematic view of the vertical moving mechanism.
Fig. 5 is an isometric view of a shutter.
Fig. 6 is an isometric view of the master substrate moving left and right.
Fig. 7 is an isometric view of the main frame.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. In the description of the present invention, it should be understood that the directions or positional relationships indicated by the directional terms such as "upper and lower" and "top and bottom" etc. are generally based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore, should not be construed as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
As shown in fig. 1-7, an electric dynamic and static sound jaw support positioning device for a perimeter comprises a mounting plate 1, a main frame 2, a jaw support 3, a jaw support mounting plate 4, a baffle plate 5 and a main left-right moving substrate 6; the lower jaw support is fixedly arranged on the lower jaw support mounting plate; the main frame is fixedly arranged on the mounting plate, a transverse optical axis 7 is fixedly arranged on the main frame, one side of the left-right moving main substrate is connected with the transverse optical axis through a left-right moving structure, and a left-right moving mechanism for driving the left-right moving main substrate to move along the transverse optical axis is further arranged on the main frame; the upper end fixed connection of main base plate is controlled with the removal to the shielding plate, main frame fixed mounting has vertical optical axis 8, jaw support mounting panel passes through vertical moving structure and is connected with vertical optical axis, still install the vertical moving mechanism who is used for driving jaw support mounting panel along vertical optical axis removal on the main base plate is controlled to the removal.
Like this, the patient places the lower jaw on the lower jaw holds in the palm, moves about the mechanism drives the lower jaw support through removing, and vertical moving mechanism drives the lower jaw and holds in the palm vertical removal, adjusts the position that the lower jaw held in the palm. The horizontal optical axis and the vertical optical axis are arranged to guide the movement of the left-right moving main substrate and the lower jaw support mounting plate, and the installation function is achieved.
The left-right moving structure comprises a transverse linear bearing 9 which is sleeved outside a transverse optical axis, and the transverse linear bearing is fixedly connected with a left-right moving main substrate through a left-right moving bearing pressing plate 10. And the transverse linear bearing is matched with the transverse optical axis to realize transverse silent movement.
The optical axis comprises two transverse optical axes, and two transverse linear bearings are matched on the transverse optical axes. The stability is improved.
The transverse moving mechanism comprises a transverse stepping motor 11 fixedly installed on the outer side of the main frame, an output shaft of the transverse stepping motor is fixedly connected with a left-right moving screw rod 12, a transverse moving nut 13 is connected and matched with the left-right moving screw rod in a screwing mode, and the transverse moving nut is fixedly connected with a left-right moving main substrate through a transverse nut linkage connecting block 14. The transverse stepping motor drives the left and right moving screw rod to rotate, further drives the transverse moving nut to move, and drives the left and right moving main substrate to move transversely through the transverse nut linkage connecting block.
The vertical moving structure comprises a vertical linear bearing 15 which is sleeved outside the vertical optical axis, and the vertical moving bearing is fixedly connected with the lower jaw support mounting plate through an upper clamping plate 16 and a lower clamping plate 16. Vertical linear bearing and vertical optical axis cooperation realize vertical silence and remove.
Wherein, vertical optical axis is provided with two. The stability is improved.
The vertical moving mechanism comprises a vertical stepping motor 17 fixedly mounted on a left-right moving main substrate through a motor mounting plate 21, an output shaft of the vertical stepping motor is fixedly connected with an up-down moving screw 18, a vertical moving nut 19 is in rotary joint and matching with the up-down moving screw, and the vertical moving nut is fixedly connected with the lower jaw support mounting plate through a vertical nut linkage connecting block 20. The vertical stepping motor drives the up-and-down moving screw rod to rotate, then drives the vertical moving nut to move, and drives the lower jaw support mounting plate to move transversely through the vertical nut linkage connecting block.
The principle is as follows:
the patient places the lower jaw on the lower jaw support, and the lower jaw support is driven to move left and right through the left and right moving mechanism, and the vertical moving mechanism drives the lower jaw support to move vertically, so that the position of the lower jaw support is adjusted. The horizontal optical axis and the vertical optical axis are arranged to guide the movement of the left-right moving main substrate and the lower jaw support mounting plate, and meanwhile, the installation effect is achieved.
Finally, it should be noted that: various modifications and alterations of this invention may be made by those skilled in the art without departing from the spirit and scope of this invention. Thus, to the extent that such modifications and variations of the present invention fall within the scope of the present claims and their equivalents, it is intended that the present invention encompass such modifications and variations as well.
Claims (7)
1. An electric sound and sound jaw support positioning device for a perimeter is characterized by comprising a mounting plate, a main frame, a lower jaw support mounting plate, a baffle plate and a main left-right moving substrate; the lower jaw support is fixedly arranged on the lower jaw support mounting plate;
the main frame is fixedly arranged on the mounting plate, a transverse optical axis is fixedly arranged on the main frame, one side of the left-right moving main substrate is connected with the transverse optical axis through a left-right moving structure, and a left-right moving mechanism for driving the left-right moving main substrate to move along the transverse optical axis is further arranged on the main frame;
the upper end of the main base plate is fixedly connected with the shielding plate, the main frame is fixedly provided with a vertical optical axis, the lower jaw support mounting plate is connected with the vertical optical axis through a vertical moving structure, and the main base plate is further provided with a vertical moving mechanism used for driving the lower jaw support mounting plate to move along the vertical optical axis.
2. The electric dynamic and static jaw support positioning device for the perimeter of a field of view according to claim 1, wherein the left-right moving structure comprises a transverse linear bearing, the transverse linear bearing is sleeved outside a transverse optical axis, and the transverse linear bearing is fixedly connected with a left-right moving main substrate through a left-right moving bearing support plate.
3. The electric sound jaw support positioning device for perimeter of the claim 2, wherein there are two transverse optical axes, and two transverse linear bearings are fitted on said transverse optical axis.
4. The electric sound jaw support positioning device for the perimeter of claim 3, wherein the left-right moving mechanism comprises a transverse stepping motor fixedly installed outside the main frame, an output shaft of the transverse stepping motor is fixedly connected with a left-right moving screw, a transverse moving nut is screwed on the left-right moving screw and matched with the left-right moving screw, and the transverse moving nut is fixedly connected with the left-right moving main base plate through a transverse nut linkage connecting block.
5. The device of claim 4, wherein the vertical moving structure comprises a vertical linear bearing, the vertical linear bearing is sleeved outside the vertical optical axis, and the vertical moving bearing is fixedly connected with the mandible support mounting plate through an upper clamping plate and a lower clamping plate.
6. The device of claim 5 wherein there are two of said vertical optical axes.
7. The device of claim 6, wherein the vertical moving mechanism comprises a vertical stepping motor fixedly mounted on the main base plate moving left and right through a motor mounting plate, an output shaft of the vertical stepping motor is fixedly connected with an up-down moving screw rod, a vertical moving nut is screwed on the up-down moving screw rod, and the vertical moving nut is fixedly connected with the lower jaw support mounting plate through a vertical nut linkage connecting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123372929.1U CN218684343U (en) | 2021-12-29 | 2021-12-29 | Electric sound and sound jaw support positioning device for perimeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123372929.1U CN218684343U (en) | 2021-12-29 | 2021-12-29 | Electric sound and sound jaw support positioning device for perimeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218684343U true CN218684343U (en) | 2023-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123372929.1U Active CN218684343U (en) | 2021-12-29 | 2021-12-29 | Electric sound and sound jaw support positioning device for perimeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218684343U (en) |
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2021
- 2021-12-29 CN CN202123372929.1U patent/CN218684343U/en active Active
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