CN213216899U - Special measuring tool for detecting assembled glasses - Google Patents
Special measuring tool for detecting assembled glasses Download PDFInfo
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- CN213216899U CN213216899U CN202021751322.7U CN202021751322U CN213216899U CN 213216899 U CN213216899 U CN 213216899U CN 202021751322 U CN202021751322 U CN 202021751322U CN 213216899 U CN213216899 U CN 213216899U
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Abstract
The utility model relates to the technical field of detection tools, in particular to a special measuring tool for detecting assembled glasses, which solves the defects of low precision, inconvenient reading and easy error reading of the existing measuring pupil distance, comprises a grab handle and a device shell which is vertically welded with the grab handle, wherein the inner side of the grab handle is respectively provided with a storage battery and a control panel, the end surface of the grab handle is also provided with an LED display screen, the middle part of the device shell is provided with a pupil height detecting plate, the inner side bearing at the top part of the pupil height detecting plate is connected with a height adjusting rod, the outer side at the bottom part of the height adjusting rod is sleeved with a nose support, the upper side, the lower side and the inner side at the top part of the pupil height detecting plate are both provided with infrared distance measuring sensors, the special measuring tool utilizes the control panel to program the infrared distance measuring sensors to measure, and displays the distance measuring result, meanwhile, the problem of inaccurate reading is avoided, and the practicability is high.
Description
Technical Field
The utility model relates to a detect apparatus technical field, especially relate to a join in marriage dress glasses and detect special measuring tool.
Background
When the glasses are assembled, the size of the interpupillary distance is generally required to be known. The interpupillary distance is divided into: the distance between the pupils is used for far distance, the distance between the pupils is used for near distance, and the distance between the pupils is used for common use. The interpupillary distance, known collectively in English as PullDistance, is abbreviated PD in mm in prescription for prescription.
Present interpupillary distance measurement often uses slide caliper to go on, and measuring result can only be accurate to the integer millimeter, and ordinary ruler zero scale is in one end moreover, is not convenient for measure and reading, and in addition, there is the shake condition in handheld slide caliper, leads to appearing the reading mistake.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of the prior art that the precision of the measuring pupil distance is not high, the reading is inconvenient and the reading is easy to be wrong, and providing a special measuring tool for the detection of the assembled glasses.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a special measuring tool for testing glasses comprises a grab handle and a device shell vertically welded with the grab handle, wherein the inner side of the grab handle is respectively provided with a storage battery and a control panel, the surface of the end part of the device is also provided with an LED display screen, the middle part of the device shell is provided with a pupil height detection plate, the inner side of the top of the pupil height detection plate is connected with a height adjustment rod through a bearing, the outer side of the bottom of the height adjustment rod is sleeved with a nose support, infrared distance measurement sensors are respectively arranged on the upper side, the lower side and the inner side of the top of the pupil height detection plate, the inner sides of the upper part, the lower part, the left part and the right part of the device shell are respectively connected with guide rods through bearings, the upper part and the lower part of the two ends of the device shell are respectively connected with a spacing adjusting rod through bearings, the outer part of each guide rod is sleeved with a connecting block, it has the locating plate through connecting block bolt fastening, and the equal joint in one side of connecting block and the top of nose support has the reflector plate that corresponds with infrared distance measuring sensor.
Preferably, the control panel is S4-400 in model number, and is respectively connected with the storage battery, the LED display screen and the infrared distance measuring sensor through wires.
Preferably, the end surface of the height adjusting rod is provided with threads, and the inner wall of the nose support is provided with thread grooves corresponding to the threads on the surface of the nose support.
Preferably, the transparent acrylic plate arranged in an arc shape is clamped in the end part of the nose support, and the end part of the nose support is in an inverted V shape.
Preferably, the surface of the guide rod is provided with threads, and the inner wall of the connecting block is provided with a thread groove corresponding to the threads on the surface of the connecting block.
Preferably, the vertical section of the positioning plate is triangular, and the positioning plate is positioned in the middle of the long right-angle side and provided with an arc-shaped groove.
Preferably, the outer side of one end, located inside the device shell, of the distance adjusting rod is sleeved with a driving gear, and the outer side of the end part of the guide rod is sleeved with a transmission gear meshed with the driving gear.
The utility model has the advantages that:
1. this special measuring tool utilizes control panel programming control infrared distance measuring sensor to carry out the range finding to show the range finding result through the LED display screen, utilize infrared distance measuring sensor number of degrees effectively to improve measurement accuracy, also avoided the unsafe problem of reading simultaneously, the practicality is strong.
2. Rotate altitude mixture control pole and can drive threaded connection's nose and hold in the palm flexible, hold in the palm the transparent inferior gram force board of tip arc setting with the nose and aim at pupil portion below, height-adjusting to whole pupil portion expose completely in transparent inferior gram force board to the messenger install in the inboard infrared distance measuring sensor in pupil height detection board top measure the reading can, simple structure, convenient operation.
3. Guide arm accessible interval adjustment pole drive makes its connecting block that drives outside threaded connection carry out lateral transmission, utilizes the locating plate arc wall department location pupil of connecting block bottom bolt fastening and the position on pupil limit to the reading can be measured fast to the rethread infrared distance measuring sensor, and the practicality is strong.
4. The connecting block and the nose hold in the palm top and all inlay and have the reflector plate, and the reflector plate is the polishing sheetmetal, reinforces the infrared ray reverberation, and this infrared distance measuring sensor all sets up in the enclosure space, therefore the number of degrees is more accurate, is difficult for receiving outside light influence.
5. When the nose holds in the palm still can be used to measure interpupillary distance, support the device casing on the bridge of the nose, prevent that the device casing from taking place to incline, perhaps hand is held the condition that the in-process appears shaking of grabbing, and the practicality is strong.
Drawings
Fig. 1 is a schematic structural view of a measuring tool specially used for detecting glasses;
fig. 2 is a schematic view of a partial cross-sectional structure of a measuring tool specially used for detecting glasses;
fig. 3 is a schematic view of a cross-sectional structure at a position a in fig. 2 of the measuring tool specially used for detecting the glasses;
fig. 4 is a schematic view of a cross-sectional structure at B in fig. 2 of the measuring tool special for detecting glasses.
In the figure: the device comprises a handle 1, a storage battery 2, an LED display screen 3, a control panel 4, a guide rod 5, a spacing adjusting rod 6, a connecting block 7, a positioning plate 8, a pupil height detecting plate 9, a height adjusting rod 10, a nose support 11, a reflector 12, a driving gear 13, a transmission gear 14, an infrared distance measuring sensor 15 and a device shell 16.
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.
Referring to fig. 1-4, a measuring tool specially used for testing glasses comprises a handle 1 and a device shell 16 vertically welded with the handle 1, a storage battery 2 and a control panel 4 are respectively arranged at the inner side of the handle 1, the LED display screen 3 is further installed on the surface of the end portion of the device, a pupil height detection plate 9 is arranged in the middle of a device shell 16, a height adjustment rod 10 is connected to the inner side of the top of the pupil height detection plate 9 in a bearing mode, a nose support 11 is sleeved on the outer side of the bottom of the height adjustment rod 10, infrared distance measurement sensors 15 are installed on the upper side, the lower side and the inner side of the top of the pupil height detection plate 9, guide rods 5 are connected to the inner sides of the upper portion, the lower portion, the left portion and the right portion of the device shell 16 respectively through bearings, interval adjustment rods 6 are connected to the upper portion, a positioning plate 8 is fixed through a connecting block 7 by bolts, and a reflecting plate 12 corresponding to an infrared distance measuring sensor 15 is clamped on one side of the connecting block 7 and the top of a nose support 11;
the model of the control panel 4 is S4-400, and the control panel 4 is respectively connected with the storage battery 2, the LED display screen 3 and the infrared distance measuring sensor 15 by wires, the end surface of the height adjusting rod 10 is provided with threads, the inner wall of the nose support 11 is provided with thread grooves corresponding to the surface threads, the end part of the nose support 11 is internally clamped with a transparent acrylic plate arranged in an arc shape, the end part of the nose support 11 is in an inverted V shape, the surface of the guide rod 5 is provided with threads, the inner wall of the connecting block 7 is provided with thread grooves corresponding to the surface threads, the vertical section of the positioning plate 8 is triangular, the positioning plate 8 is positioned in the middle of a long right-angle edge and provided with an arc-shaped groove, the distance adjusting rod 6 is positioned in the device shell 16, one end of the distance adjusting rod is sleeved with a driving gear 13.
In this embodiment, this special measuring tool utilizes control panel 4 programming control infrared distance measurement sensor 15 to measure a distance to show the range finding result through LED display screen 3, utilized infrared distance measurement sensor 15 degrees to effectively improve measurement accuracy, also avoided the unsafe problem of reading simultaneously, the practicality is strong.
Set up pupil height detection board 9 in the middle part of device casing 16, connect altitude mixture control pole 10 at its top bearing, it is flexible to rotate altitude mixture control pole 10 and can drive threaded connection's nose support 11, hold in the palm the transparent ya keli board that 11 tip arcs set up with the nose and aim at pupil portion below, height-adjusting exposes completely in transparent ya keli board to whole pupil portion, and the messenger install in pupil height detection board 9 top inboard infrared distance measuring sensor 15 measure the reading can, moreover, the steam generator is simple in structure, and the operation is convenient.
Wherein, the nose holds in the palm 11 still can be used to when measuring interpupillary distance, supports device casing 16 on the bridge of the nose, prevents that device casing 16 from taking place to incline, perhaps the hand from holding the condition that the in-process appears shaking, and the practicality is strong.
Further, the inner sides of the upper, lower, left and right parts of the device shell 16 are respectively connected with guide rods 5 through bearings, the guide rods 5 can be driven by the distance adjusting rod 6 to drive the connecting block 7 in external threaded connection to perform transverse transmission, the positions of pupils and pupils are positioned by the aid of the arc-shaped grooves of the positioning plate 8 fixed by bolts at the bottom of the connecting block 7, and reading is measured through the infrared distance measuring sensor 15, so that the interpupillary distance can be quickly obtained, and the practicability is high.
Wherein, connecting block 7 and nose hold in the palm 11 tops and all inlay there is reflector plate 12, and reflector plate 12 is the polishing sheetmetal, strengthens the infrared ray reverberation, and this infrared distance measuring sensor 15 all sets up in the enclosure space, therefore the number of degrees is more accurate, is difficult for receiving outside light influence.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A measuring tool special for detecting assembled glasses comprises a grab handle (1) and a device shell (16) vertically welded with the grab handle (1), and is characterized in that the inner side of the grab handle (1) is provided with a storage battery (2) and a control panel (4) respectively, the end surface of the grab handle is also provided with an LED display screen (3), the middle part of the device shell (16) is provided with a pupil height detection plate (9), the inner side of the top part of the pupil height detection plate (9) is in bearing connection with a height adjustment rod (10), the outer side of the bottom part of the height adjustment rod (10) is sleeved with a nose support (11), infrared distance measuring sensors (15) are arranged on the upper side, the lower side and the inner side of the top part of the pupil height detection plate (9), the inner sides of the upper part, the lower part, the left part and the right part of the device shell (16) are respectively in bearing connection with, the outside cover of guide arm (5) is equipped with connecting block (7), and it is fixed with locating plate (8) through connecting block (7) bolt fastening, and the equal joint in one side of connecting block (7) and the top of nose support (11) has reflector plate (12) that correspond with infrared distance measuring sensor (15).
2. The measuring tool special for detecting the assembled glasses is characterized in that the model number of the control panel (4) is S4-400, and the control panel (4) is respectively connected with the storage battery (2), the LED display screen (3) and the infrared distance measuring sensor (15) through wires.
3. The special measuring tool for detecting the assembled glasses according to claim 1, wherein the end surface of the height adjusting rod (10) is provided with threads, and the inner wall of the nose support (11) is provided with thread grooves corresponding to the threads on the surface.
4. The measuring tool special for detecting the assembled glasses according to claim 1, wherein a transparent acrylic plate arranged in an arc shape is clamped in the end part of the nose support (11), and the end part of the nose support (11) is in an inverted V shape.
5. The measuring tool special for testing the assembled glasses according to claim 1, wherein the surface of the guide rod (5) is provided with threads, and the inner wall of the connecting block (7) is provided with thread grooves corresponding to the threads on the surface.
6. The measuring tool special for detecting the assembled glasses according to claim 1, wherein the vertical section of the positioning plate (8) is triangular, and the middle part of the positioning plate (8) positioned at the long right-angle side is provided with an arc-shaped groove.
7. The measuring tool special for detecting the assembled glasses according to the claim 1, wherein the driving gear (13) is sleeved on the outer side of one end of the spacing adjusting rod (6) positioned inside the device shell (16), and the transmission gear (14) meshed with the driving gear (13) is sleeved on the outer side of the end part of the guide rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021751322.7U CN213216899U (en) | 2020-08-20 | 2020-08-20 | Special measuring tool for detecting assembled glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021751322.7U CN213216899U (en) | 2020-08-20 | 2020-08-20 | Special measuring tool for detecting assembled glasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213216899U true CN213216899U (en) | 2021-05-18 |
Family
ID=75900818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021751322.7U Active CN213216899U (en) | 2020-08-20 | 2020-08-20 | Special measuring tool for detecting assembled glasses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213216899U (en) |
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2020
- 2020-08-20 CN CN202021751322.7U patent/CN213216899U/en active Active
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