Ultraviolet spectrophotometer provided with rubber keypad
A spectrophotometer and ultraviolet technology, applied in the measurement of color/spectral characteristics, etc., can solve the problem of not being waterproof, and achieve the effects of convenient installation, good hand feeling and long service life
Active Publication Date: 2014-06-18
苏州理瞳精密测量系统有限公司
View PDF5 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0007] An embodiment of the present invention provides an ultraviolet spectrophotometer with rubber keys, by setting edges on the back of the bottom layer of the rubber keys, ribs on the back of the panel, and protrusions at the encoder holes, so that the rubber keys and the panel are closely matched and wrapped The circuit board is used to solve the technical problem that the rubber button in the prior art is not waterproof when it is applied to the UV spectrophotometer
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0035] figure 1 A schematic structural view of an ultraviolet spectrophotometer with rubber buttons provided in an embodiment of the present invention, as shown in figure 1 It can be known that the UV spectrophotometer includes a UV spectrophotometer body and an upper cover assembly. In a specific embodiment, the body of the ultraviolet spectrophotometer specifically includes a base assembly 1 , a sample cell support 2 , a sample cell cover 3 , and a light so...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides an ultraviolet spectrophotometer provided with a rubber keypad. The ultraviolet spectrophotometer comprises an ultraviolet spectrophotometer body, and a top cover assembly; the top cover assembly comprises a circuit board, a panel matching with the circuit board, and the rubber keypad arranged between the circuit board and the panel; the rubber keypad comprises a bottom layer, and buttons arranged on the surface of the bottom layer; the back side of the panel is provided with ribs corresponding to the buttons, so that the buttons are exposed through the ribs; the edges of the back side of the bottom layer is provided with edge covers used for cladding the circuit board. The ultraviolet spectrophotometer is capable of solving a technical problem that water resistance of the rubber buttons arranged on ultraviolet spectrophotometers is not achieved.
Description
technical field [0001] The present invention relates to electronic instruments, in particular to a spectrophotometer, in particular to an ultraviolet spectrophotometer with rubber keys. Background technique [0002] A spectrophotometer is an instrument that uses spectrophotometry to quantitatively and qualitatively analyze substances. Spectrophotometry is a qualitative and quantitative analysis of the substance by measuring the absorbance of the measured substance at a specific wavelength or within a certain wavelength range. The instrument is the necessary inspection equipment for food factories and drinking water factories to apply for QS and HACCP certification. [0003] In the prior art, the commonly used wavelength ranges of spectrophotometers include: (1) 200-400nm ultraviolet light region; (2) 400-760nm visible light region; (3) 2.5-25μm (4000cm<- 1>~400cm<-1>) in the infrared region. The instruments used are UV spectrophotometer, visible light spectrop...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/33
Inventor 尹紫光王悦王铁军李维森
Owner 苏州理瞳精密测量系统有限公司