Oral cavity scanner, reflecting mirror for guaranteeing reflecting mirror of reflector and assembling method thereof
An assembly method and mirror technology, applied in the field of oral scanners, can solve problems such as changes in the flatness of the mirror, and achieve the effect of low degree of expansion and contraction under heat
Inactive Publication Date: 2020-04-10
QISDA OPTRONICS (SUZHOU) CO LTD +1
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0003] Therefore, one of the objects of the present invention is to provide an oral scanner, a reflector device and an assembly method to ensure the flatness of the reflector, so as to solve the problem of the flatness of the reflector caused by dispensing of the reflector in the prior art. change problem
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[0026] See Figure 2-Figure 5 , figure 2 A schematic diagram of the reflector is shown; image 3 Shown is a schematic view of the fixing seat according to the first embodiment of the present invention; Figure 4 Reflector shown mounted on image 3 The schematic diagram on the fixed seat in ; Figure 5 shown as Figure 4 Schematic cross-sectional view of the middle mirror device along line AA. The present invention provides a reflector device for ensuring the flatness of the reflector. The reflector device includes a reflector 10 and a fixing seat 11 . The fixing seat 11 includes a bottom plate 111 , a plurality of protrusion structures 112 and a plurality of hooks 113 . A plurality of bump structures 112 are disposed on the first surface 114 of the bottom plate 111 . A plurality of hooks 113 are formed extending from the edge of the bottom plate 11 , each hook 113 includes a columnar portion 115 and an abutment portion 116 , the first end of the columnar portion 115 is...
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The invention provides an oral cavity scanner, a reflecting mirror device for guaranteeing the flatness of a reflecting mirror and an assembling method thereof. The reflecting mirror device comprisesa reflecting mirror and a fixing base. The fixing seat comprises a bottom plate; a plurality of protruding point structures arranged on a first surface of the bottom plate; and a plurality of hooks, wherein the bottom plate is formed by extending upwards from the edge of the bottom plate. Each clamping hook comprises a columnar part and an abutting part; the first end of the columnar part is connected with the bottom plate, the second end of the columnar part is connected with an abutting part, the abutting part is opposite to the first surface, a containing space is formed between the clamping hooks and the bottom plate, and the reflecting mirror is contained in the containing space and limited between the protruding point structures and the clamping hooks. The problem that in the prior art, the flatness of a reflector changes due to the fact that the reflector is fixed in a dispensing mode is solved.
Description
technical field [0001] The invention relates to the field of oral scanners, in particular to an oral scanner, a reflector device for ensuring the flatness of the reflector, and an assembly method. Background technique [0002] In the prior art, most of the oral scanners (oral scanners) of various merchants assemble the reflectors by dispensing glue. This assembling method can utilize the minimum space to obtain the fixation of the reflectors. Such as figure 1 as shown, figure 1 It is a schematic diagram of the reflector device of the mouth-scanning machine in the prior art. The reflector device includes a fitting (or holder) 1 and a reflector 2. First, glue is dispensed on the surface 3 of the fitting 1, and then the reflector 2 Attached to the fitting 1. However, when the temperature changes greatly, the mirror and the matching parts will have different deformations due to thermal shrinkage, which will affect the flatness of the mirror and further affect the scanning ima...
Claims
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IPC IPC(8): A61B1/247A61B1/00
CPCA61B1/247A61B1/00064A61B1/00131
Inventor 张振庭王士铭
Owner QISDA OPTRONICS (SUZHOU) CO LTD