CN208721790U - A kind of terminal device - Google Patents
A kind of terminal device Download PDFInfo
- Publication number
- CN208721790U CN208721790U CN201820814381.0U CN201820814381U CN208721790U CN 208721790 U CN208721790 U CN 208721790U CN 201820814381 U CN201820814381 U CN 201820814381U CN 208721790 U CN208721790 U CN 208721790U
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- cover plate
- euphotic cover
- gap
- terminal device
- center
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Abstract
The utility model embodiment discloses a kind of terminal device.The terminal device includes euphotic cover plate, frame, the center for carrying euphotic cover plate and display screen and the infrared components for deviating from euphotic cover plate side set on center；Euphotic cover plate is fixedly connected with frame, and display location is between euphotic cover plate and center；It is equipped with the first gap between display screen and frame, the second gap is equipped between center and frame, the first gap is connected to the optical channel to form infrared components with the second gap；Infrared components offers the transmitting form for issuing transmitting signal and the reception form for receiving reflection signal in the side towards euphotic cover plate；Center is extended with partition portion on the direction towards the second gap, and partition portion face emits form and receives between form.The setting in partition portion reduces the region that is formed on euphotic cover plate of transmitting form and receives the overlapping area in the region that form is formed on euphotic cover plate, ensure that infrared components has and makes an uproar compared with handle and biggish detection range.
Description
Technical field
The utility model embodiment is related to machinery field more particularly to a kind of terminal device.
Background technique
Infrared sensor is a kind of sensor that data processing is carried out using infrared ray, and infrared sensor has transmitting form
With reception form, infrared signal is emitted by transmitting form, receives the infrared signal reflected through object, and root by receiving form
The distance between infrared sensor and object are determined according to the energy that the infrared signal of reflection carries.
To make terminal have distance detection function, the prior art installs infrared sensor in terminal, infrared sensor
Top setting has the gap, and infrared sensor emits by the gap and receives infrared signal, realization to terminal and external object it
Between distance detection.
In existing terminal, as shown in Figure 1, there is relatively large distance, such as between infrared sensor 1 and the cover board 2 of top covering
The distance between infrared sensor 1 and cover board 2 are 1-2mm, the area that the transmitting form 11 of infrared sensor 1 is formed on cover board 2
Domain with receive the region that is formed on cover board 2 of form 12 there are more overlapping, i.e. the area of overlapping region a is larger, transmitting to weight
The more infrared signal of folded region a can directly be reflexed to reception form 12 by cover board 2 so that the bottom of infrared sensor 1 make an uproar it is larger,
Cause infrared sensor 1 that there is lesser detection range.
Utility model content
The utility model provides a kind of terminal device, with solve transmitting existing in the prior art to overlapping region compared with
More infrared signals can directly be reflexed to reception form by euphotic cover plate, so that the bottom of infrared sensor is made an uproar larger, lead to infrared biography
Sensor has the problem of lesser detection range.
In a first aspect, provide a kind of terminal device, including euphotic cover plate, frame, for carry the euphotic cover plate and
The center of display screen and the infrared components for deviating from the euphotic cover plate side set on the center；
The euphotic cover plate is fixedly connected with the frame, the display location in the euphotic cover plate and the center it
Between；It is equipped with the first gap between the display screen and the frame, the second gap, institute are equipped between the center and the frame
It states the first gap and is connected to the optical channel to form the infrared components with second gap；
The infrared components offers the transmitting form for issuing transmitting signal in the side towards the euphotic cover plate
With the reception form for receiving reflection signal；
The center is extended with partition portion on the direction towards second gap, emits described in partition portion face
Between form and the reception form.
In this way, in the utility model embodiment, terminal device includes euphotic cover plate, frame, center and infrared components, red
External component offers transmitting form in the side towards euphotic cover plate and receives form, and center is on the direction towards the second gap
It is extended with partition portion, partition portion face emits form and receives between form, the setting in the partition portion of center, reduces transmitting view
The overlapping area in the region that the region and reception form that window is formed on euphotic cover plate are formed on euphotic cover plate, and then reduce warp
Overlapping region reflexes to the reflection semaphore for receiving form, ensure that infrared components has and makes an uproar compared with handle, has biggish detection
Range.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and being implemented in accordance with the contents of the specification, and in order to allow above and other purpose, feature of the utility model
It can be more clearly understood with advantage, it is special below to lift specific embodiment of the present utility model.
Detailed description of the invention
It, below will be to the utility model embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of conventional terminal；
Fig. 2 is a kind of first structure diagram of terminal device of the utility model embodiment；
Fig. 3 is a kind of the second structural schematic diagram of terminal device of the utility model embodiment；
Fig. 4 is a kind of third structural schematic diagram of terminal device of the utility model embodiment.
Description of symbols
1, infrared sensor 11, transmitting form 12, reception form 2, cover board
3, euphotic cover plate 4, frame 5, display screen 6, center 61, partition portion
62, other structures 7, infrared components 71, transmitting form 72, reception form
8, test object 9, reinforced structure 10, bonding glue-line 11, battery component
A, overlapping region b, chamber c, pollutant
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely describes, it is clear that the embodiments are a part of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without creative efforts
The every other embodiment obtained, fall within the protection scope of the utility model.
The utility model embodiment provides a kind of terminal device.As shown in Figures 2 and 3, terminal device includes euphotic cover
Plate 3, frame 4, the center 6 for carrying euphotic cover plate 3 and display screen 5 and set on center 6 away from 3 side of euphotic cover plate
Infrared components 7；
Wherein, euphotic cover plate 3 is fixedly connected with frame 4, and display screen 5 is between euphotic cover plate 3 and center 6；Display screen 5
It is equipped with the first gap between frame 4, the second gap is equipped between center 6 and frame 4, the first gap is connected to shape with the second gap
At the optical channel of infrared components 7；
Infrared components 7 offers the transmitting form 71 for issuing transmitting signal in the side towards euphotic cover plate 3 and uses
In the reception form 72 for receiving reflection signal；Center 6 is extended with partition portion 61, partition portion 61 on the direction towards the second gap
Face emits form 71 and receives between form 72.Partition portion 61 can be connect with frame 4, can also be hanging.
A part of signal in transmitting signal that transmitting form 71 issues is blocked by partition portion 61, and another part signal passes through
Optical channel is transmitted on euphotic cover plate 3, and is transmitted in test object 8 after passing through euphotic cover plate 3, in object after testing
It is reflected when 8, the reflection signal after reflection is transmitted to by euphotic cover plate 3 and optical channel and receives form 72.
In the utility model, the setting in the partition portion 61 of center 6 reduces transmitting form 71 and is formed on euphotic cover plate 3
Region and receive the overlapping area in region that form 72 is formed on euphotic cover plate 3, that is, reduce the area of overlapping region a,
And then reduce overlapped region and reflex to the reflection semaphore for receiving form 72, it makes an uproar, has compared with handle so that infrared components 7 has
There is biggish detection range.
Euphotic cover plate 3 has light transmission function, based on material difference can there are many, such as glass cover-plate can basis
The material and size of actual setting euphotic cover plate 3.Infrared components 7 has the function for issuing transmitting signal and receiving reflection signal
Can, it can be infrared sensor etc..Center 6 and frame 4 can be separate structure, are also possible to integral structure and are integrally formed,
It can be according to being actually configured.Mark 62 can represent the other structures of center 6 in Fig. 2.
It can be according to the design of the shape in actual design partition portion 61 and size design, so that partition portion 61 is to predetermined amount
Transmitting signal and reflection signal are blocked, to meet the needs of terminal device is to signal.Under certain demand, it can pass through
The size in partition portion 61 is designed, so that forming the on euphotic cover plate 3 by the transmitting signal of transmitting form 71 and partition portion 61
One region forms second area by partition portion 61 and the reflection signal for receiving form 72 on euphotic cover plate 3, first area and
Second area is tangent or separate.It, can be by the size in design partition portion 61, so that first area and second under other demands
Region has certain overlapping area.Partition portion 61 is a part of center 6, and the material of production is usually resin, can basis
The material in actual setting partition portion 61.
For example, as shown in Fig. 2, partition portion 61 is strip structure, the transmitting form 71 of infrared components 7 and receive form 72 it
Between Edge Distance be 1-4mm, i.e. emit the left side edge of form 71 in Fig. 2 and receive form 72 right side edge between away from
From for 1-4mm, at this moment in spontaneous emission form 71 towards on the first direction for receiving form 72, the length in partition portion 61 is 1-
2.5mm, further, partition portion 61 can also have following size: on the second direction perpendicular to euphotic cover plate 3, partition portion
61 height is 0.2-0.7mm；Partition portion 61 is 0.5-2.3mm at a distance from euphotic cover plate 3；Partition portion 61 and infrared components 7
Distance be 0.1-0.5mm.
Infrared components 7 is set to the side that center 6 deviates from euphotic cover plate 3, can be according to actual setting center 6 and infrared components
7 physical relationship.For example, cavity b is carried on the back set on the second gap as shown in figure 3, being additionally provided with cavity b between center 6 and frame 4
Side from the first gap, and chamber b is connected to the second gap, at this moment infrared components 7 is set in chamber b.By infrared components 7
The transmitting signal that transmitting form 71 issues is transmitted to transparent cover plate 3 by chamber b and optical channel；Through test object 8 or thoroughly
The reflection signal of shelter reflection on light cover board 3 is transmitted to the reception form of infrared components 7 by optical channel and chamber b
71。
It is reflected on the inner wall of optical channel to reduce the signal of transmission, caused by reducing the signal reflected through inner wall
Adverse effect, the utility model can be equipped with light-absorbing layer in the inner wall of optical channel, realize to being transmitted to light channel
The absorption of signal on inner wall.Light-absorbing layer has the function of absorption signal, can be according to actual setting light-absorbing layer
Material and structure, for example, light-absorbing layer can be made of for black ink layer or optical channel black material.
Terminal device provided by the utility model can also include reinforced structure 9, and reinforced structure 9 can be set in infrared member
Part 7 deviates from the side of euphotic cover plate 3.The setting of reinforced structure 9 enables infrared components 7 to be stably fixed in terminal device
Portion improves the stability of terminal device.
It can be according to the specific structure size and material of actual setting reinforced structure 9, for example, reinforced structure 9 can be FPC
Plate (Flexible Printed Circuit, flexible circuit board) etc..
As shown in figure 4, when in terminal device provided by the utility model, when having pollutant c such as greasy dirt on euphotic cover plate 3,
Transmitting signal across euphotic cover plate 3 reflects at pollutant c, and the reflection signal after reflection can be transmitted in partition portion 61
Form 72 is received without being transmitted to, the reflection signal reflected through pollutant c is avoided and the reflection reflected through test object 8 is believed
Number interference, ensure that the accurate of energy balane terminal device and the distance between the test object 8 carried according to reflection signal
Property.
It can be according to the fixed form of actual setting euphotic cover plate 3 and the step structure of frame 4.For example, as on figure frame 4
Equipped with step structure, euphotic cover plate 3 is Nian Jie with step structure by glue line 10, glue line 10 including be oppositely arranged the
Side and second side, wherein second side is close to the side of display screen 5, and the first gap is between second side and display screen 5.
Terminal device further includes battery component 11, can according to the size and installation site of actual setting battery component 11,
Such as battery component 11 can be set and deviate from the side of display screen in center 6.
Mentality of designing based on the utility model, in addition to extending interruption 61 on center 6, can also be separately provided every
Disconnected object is for blocking signal, then in such a way that fixing piece is fixed or interruption is fixed on end by integrally formed mode
In end equipment.
A kind of terminal device provided by the utility model is described in detail above, it is used herein specifically a
Example is expounded the principles of the present invention and embodiment, this reality that the above embodiments are only used to help understand
With novel method and its core concept；At the same time, for those skilled in the art, based on the idea of the present invention,
There will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not be construed as to this
The limitation of utility model.
Claims (9)
1. a kind of terminal device, which is characterized in that including euphotic cover plate, frame, for carrying the euphotic cover plate and display screen
Center and set on the center deviate from the euphotic cover plate side infrared components；
The euphotic cover plate is fixedly connected with the frame, and the display location is between the euphotic cover plate and the center；
It is equipped with the first gap between the display screen and the frame, the second gap is equipped between the center and the frame, it is described
First gap is connected to the optical channel to form the infrared components with second gap；
The infrared components offers the transmitting form and use for issuing transmitting signal in the side towards the euphotic cover plate
In the reception form for receiving reflection signal；
The center is extended with partition portion on the direction towards second gap, emits form described in partition portion face
Between the reception form.
2. terminal device according to claim 1, which is characterized in that the partition portion is strip structure；
The transmitting form and the Edge Distance received between form are 1-4mm；
On from the transmitting form towards the first direction for receiving form, the length in the partition portion is 1-2.5mm.
3. terminal device according to claim 2, which is characterized in that in the second direction perpendicular to the euphotic cover plate
On, the height in the partition portion is 0.2-0.7mm；
The partition portion is 0.5-2.3mm at a distance from the euphotic cover plate；The partition portion is at a distance from the infrared components
For 0.1-0.5mm.
4. terminal device according to claim 1, which is characterized in that be additionally provided with chamber between the center and the frame
Room, the chamber is set to the side that second gap deviates from first gap, and the chamber and second gap connect
It is logical；
The infrared components is set in the chamber.
5. terminal device according to claim 1, which is characterized in that the terminal device further includes reinforced structure, described
The side that the infrared components deviates from the euphotic cover plate is arranged in reinforced structure.
6. terminal device according to claim 5, which is characterized in that the reinforced structure is FPC stiffening plate.
7. terminal device according to claim 1, which is characterized in that the frame is equipped with step structure, the light transmission
Cover board is Nian Jie with the step structure by glue line, and the glue line includes the first side being oppositely arranged and second side,
Wherein, described second side is close to the side of the display screen, first gap be located at described second side and the display screen it
Between.
8. terminal device according to claim 1, which is characterized in that the inner wall of the optical channel is equipped with light absorption
Layer.
9. terminal device according to claim 8, which is characterized in that the light-absorbing layer is black ink layer or institute
Optical channel is stated to be made of black material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820814381.0U CN208721790U (en) | 2018-05-29 | 2018-05-29 | A kind of terminal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820814381.0U CN208721790U (en) | 2018-05-29 | 2018-05-29 | A kind of terminal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208721790U true CN208721790U (en) | 2019-04-09 |
Family
ID=65970986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820814381.0U Active CN208721790U (en) | 2018-05-29 | 2018-05-29 | A kind of terminal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208721790U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019214602A1 (en) * | 2018-05-07 | 2019-11-14 | 维沃移动通信有限公司 | Mobile terminal |
| CN111489638A (en) * | 2020-05-29 | 2020-08-04 | 维沃移动通信有限公司 | Electronic device |
| CN112055101A (en) * | 2019-06-05 | 2020-12-08 | 北京小米移动软件有限公司 | Electronic device |
| CN114258218A (en) * | 2020-09-25 | 2022-03-29 | 北京小米移动软件有限公司 | Electronic equipment and electronic equipment center |
-
2018
- 2018-05-29 CN CN201820814381.0U patent/CN208721790U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019214602A1 (en) * | 2018-05-07 | 2019-11-14 | 维沃移动通信有限公司 | Mobile terminal |
| US11546452B2 (en) | 2018-05-07 | 2023-01-03 | Vivo Mobile Communication Co., Ltd. | Mobile terminal |
| CN112055101A (en) * | 2019-06-05 | 2020-12-08 | 北京小米移动软件有限公司 | Electronic device |
| CN111489638A (en) * | 2020-05-29 | 2020-08-04 | 维沃移动通信有限公司 | Electronic device |
| CN111489638B (en) * | 2020-05-29 | 2022-05-27 | 维沃移动通信有限公司 | Electronic device |
| CN114258218A (en) * | 2020-09-25 | 2022-03-29 | 北京小米移动软件有限公司 | Electronic equipment and electronic equipment center |
| CN114258218B (en) * | 2020-09-25 | 2024-06-04 | 北京小米移动软件有限公司 | Electronic equipment and electronic equipment middle frame |
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