CN216060490U

CN216060490U - Assembled heart rate lens

Info

Publication number: CN216060490U
Application number: CN202121540335.4U
Authority: CN
Inventors: 刘伟军; 侯宏伟; 常爱国; 郑彬峰; 贺敬龙
Original assignee: Dongguan Durun Photoelectric Technology Co ltd
Current assignee: Guangdong Durun Photoelectric Technology Co.,Ltd.
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2022-03-18
Anticipated expiration: 2031-07-07

Abstract

The utility model relates to an assembled heart rate lens which is arranged on an intelligent watch/intelligent bracelet and comprises two assembled films and a lens, wherein the two assembled films are mutually clamped, the lens is clamped between the two assembled films, a clamping block and a clamping groove are arranged on the assembled films, the clamping block on one assembled film is clamped in the clamping groove on the other assembled film, the cross section of the clamping block is in an inverted trapezoid shape, and the cross section of the clamping groove is matched with the clamping block in shape. Above-mentioned pin-connected panel rhythm of heart lens adopt the structure of assembling can assemble the lens fast on the film of assembling to assemble another and assemble the mutual block of film and accomplish after together and assemble, need not the product surface of polishing, simplify the production process of rhythm of heart lens, improve the production efficiency of rhythm of heart lens.

Description

Assembled heart rate lens

Technical Field

The utility model relates to the field of wearable electronic products, in particular to an assembled heart rate lens.

Background

With the improvement of living standard and quality of life and the gradual enhancement of health consciousness of people, the hot tide of sports such as running, riding, swimming and the like is rolled around the world in recent years. In order to satisfy the interest of people in knowing the athletic performance of the people, intelligent wearable equipment capable of monitoring, recording and analyzing the motion state is produced at the same time, especially the intelligent bracelet develops most rapidly, and heart rate detection is one of the main functions of the intelligent bracelet. The rhythm of the heart lens on current intelligent bracelet all places the lens on the mould, toward moulding plastics formation on the mould again, however this kind of production mode plastics and the insecure that the lens bonded, and the rhythm of the heart lens after accomplishing moulding plastics need polish the product surface, and production processes is numerous and diverse, and production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an assembled heart rate lens, which solves the technical problems, simplifies the production process and improves the production efficiency.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an assembly type rhythm of heart lens, installs on intelligent wrist-watch/intelligent bracelet, assembles film and lens including two, two joint each other of assembling the film, the lens card is located two and is assembled between the film, it is equipped with fixture block and draw-in groove on the film to assemble, and the fixture block card on the film is assembled to one of them is located another and is assembled in the draw-in groove on the film, the cross sectional shape of fixture block is the inverted trapezoid, the cross sectional shape of draw-in groove with the shape matching of fixture block.

As a preferred scheme, the assembly rubber sheet is provided with a lens mounting groove for placing a lens, the shape of the cross section of the lens is trapezoidal, and the cross section of the lens mounting groove is matched with the outer surface of the lens.

As a preferred scheme, be equipped with the lens fixed slot on the lens mounting groove, be equipped with the lens fixed block on the lens, the lens fixed block centers on the side surface setting of lens, the lens fixed block card is located in the lens fixed slot.

Preferably, the lens is a transparent lens.

Preferably, the lens is provided with fresnel patterns.

As a preferred scheme, be equipped with the installation guide pillar on assembling the film, the back lid joint of installation guide pillar and intelligent wrist-watch/intelligent bracelet.

Preferably, the number of the mounting guide posts is two, one of the mounting guide posts is a cylinder, and the other mounting guide post is a straight-groove-shaped cylinder.

The utility model has the beneficial effects that: above-mentioned pin-connected panel rhythm of heart lens adopt the structure of assembling can assemble the lens fast on the film of assembling to assemble another and assemble the mutual block of film and accomplish after together and assemble, need not the product surface of polishing, simplify the production process of rhythm of heart lens, improve the production efficiency of rhythm of heart lens.

Drawings

FIG. 1 is a front view of a modular heart rate lens according to the present invention;

FIG. 2 is a rear view of a split heart rate lens according to the present invention;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 1;

fig. 4 is a schematic structural diagram of a lens according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

According to fig. 1, a pin-connected panel rhythm of heart lens, install on intelligence wrist-watch/intelligent bracelet, assemble film 1 and lens 2 including two, two are assembled film 1 and joint each other, lens 2 card is located two and is assembled between the film 1, can make the lens fix between two concatenation films 1, it is equipped with fixture block 11 and draw-in groove 12 on the film 1 to assemble, fixture block 11 card on the film 1 is assembled to one of them is located in another assembles draw-in groove 12 on the film 1, can assemble two mutual chucking of film 1, avoid lens 2 to break away from and assemble film 1, the cross sectional shape of fixture block 11 is the inverted trapezoid, the cross sectional shape of draw-in groove 12 matches with the shape of fixture block 11, can guarantee the stability that fixture block 11 and draw-in groove 12 card were established, avoid it to break away from each other.

According to the illustration of fig. 3 and 4, the assembly film 1 is provided with a lens mounting groove 13 for placing the lens 2, the cross section of the lens 2 is trapezoidal, the cross section of the lens mounting groove 13 is matched with the outer surface of the lens 2, so that the lens 2 can be positioned, and the lens 2 is prevented from protruding out of the surface of the assembly film 1. Be equipped with lens fixed slot 131 on lens mounting groove 13, be equipped with lens fixed block 21 on lens 2, lens fixed block 21 sets up around the side surface of lens, and lens fixed block 21 card is located in lens fixed slot 131, prevents that lens 2 from producing the skew at the in-process of installation, leads to lens 2 to drop. Lens 2 is transparent lens, is equipped with the fresnel line on lens 2, can strengthen the luminousness, makes the infrared light penetrating power reinforcing that the human body gived off, does benefit to heart rate sensor and receives infrared light, improves the rate of accuracy that the rhythm of the heart detected.

According to fig. 2, be equipped with first installation guide pillar 14 and second installation guide pillar 15 on assembling film 2, first installation guide pillar 14 and second installation guide pillar 15 and the back lid joint of intelligence wrist-watch/intelligent bracelet make rhythm of the heart lens and the back lid of intelligence wrist-watch/intelligent bracelet form fixedly, avoid rhythm of the heart lens to break away from with the back lid. The first mounting guide post 14 is a straight-groove-shaped cylinder, and the second mounting guide post 15 is a cylinder, so that the directional mounting can be realized, and the directional mounting error can be avoided.

When the assembled heart rate lens is installed, the lens 2 is firstly installed on one assembled film 1, the lens fixing block 21 is clamped into the lens fixing groove 131, the lens 2 is fixed on the assembled film 1, then the clamping block 11 and the clamping groove 12 of the other assembled film 1 are respectively aligned to the clamping groove 12 and the clamping block 11 of the one assembled film 1, the two assembled films are mutually clamped by a machine, and finally the installation is completed.

The above-described embodiments are merely preferred examples of the present invention, and not intended to limit the scope of the utility model, so that equivalent changes or modifications in the structure, features and principles of the utility model described in the claims should be included in the claims.

Claims

1. The utility model provides a pin-connected panel rhythm of heart lens, installs on intelligent wrist-watch/intelligent bracelet, its characterized in that, assembles film and lens including two, and two are assembled the mutual joint of film, the lens card is located two and is assembled between the film, it is equipped with fixture block and draw-in groove on the film to assemble, and the fixture block card that the film was assembled to one of them is located in another assembles the draw-in groove on the film, the cross sectional shape of fixture block is the inverted trapezoid, the cross sectional shape of draw-in groove with the shape matching of fixture block.

2. The assembled heart rate lens according to claim 1, wherein a lens mounting groove for placing a lens is formed in the assembled rubber sheet, the shape of the cross section of the lens is trapezoidal, and the cross section of the lens mounting groove is matched with the outer surface of the lens.

3. The assembled heart rate lens according to claim 2, wherein a lens fixing groove is formed in the lens mounting groove, a lens fixing block is arranged on the lens, the lens fixing block is arranged around the side surface of the lens, and the lens fixing block is clamped in the lens fixing groove.

4. The assembled heart rate lens of claim 2 or 3, wherein the lens is a transparent lens.

5. The assembled heart rate lens according to claim 4, wherein Fresnel patterns are arranged on the lens.

6. The assembled heart rate lens according to claim 5, wherein the assembled rubber sheet is provided with an installation guide post, and the installation guide post is clamped with a rear cover of the smart watch/smart bracelet.

7. The assembled heart rate lens according to claim 6, wherein the number of the mounting guide posts is two, one of the mounting guide posts is a cylinder, and the other mounting guide post is a straight-grooved cylinder.