CN209708146U - Waterproof fingerprint mould group and electronic product - Google Patents
Waterproof fingerprint mould group and electronic product Download PDFInfo
- Publication number
- CN209708146U CN209708146U CN201920516771.4U CN201920516771U CN209708146U CN 209708146 U CN209708146 U CN 209708146U CN 201920516771 U CN201920516771 U CN 201920516771U CN 209708146 U CN209708146 U CN 209708146U
- Authority
- CN
- China
- Prior art keywords
- waterproof
- circuit substrate
- mould group
- shell
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000758 substrate Substances 0.000 claims abstract description 100
- 230000004308 accommodation Effects 0.000 claims abstract description 17
- 239000003292 glue Substances 0.000 claims description 28
- 238000009434 installation Methods 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000009421 internal insulation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Abstract
A kind of waterproof fingerprint mould group, including fingerprint chip and electronic key, waterproof fingerprint mould group further include the first circuit substrate, second circuit substrate and waterproof shell, and fingerprint chip is set on the first circuit substrate, and the first circuit substrate is connect with second circuit electrical property of substrate；Electronic key is arranged on second circuit substrate, and the first circuit substrate is arranged on electronic key, and electronic key is located at fingerprint beneath chips；Waterproof shell includes accommodation groove and connection through-hole, and connection through-hole is located at below accommodation groove, and the first circuit substrate, electronic key and second circuit substrate are respectively positioned in accommodation groove, and second circuit substrate is fixedly connected with waterproof shell, second circuit substrate covering connection through-hole.The waterproof fingerprint mould group of the utility model is able to achieve water-proof function.The utility model further relates to a kind of electronic product.
Description
Technical field
The utility model relates to technical field of electronic products, more particularly to a kind of waterproof fingerprint mould group and electronic product.
Background technique
Along with the rapid development of mobile internet era, the information exchange between mobile terminal user also increases in formula at double
Long, biological identification technology becomes the emerging interaction technique of one kind under the leading in epoch and is gradually approved by masses, refers at present
Line identification technology also has become mobile phone the next item up standard configuration, and simultaneously each mobile phone terminal and user are to mobile phone waterproof performance requirement
Also it is gradually increased, but existing fingerprint mould group can have the problems such as maintenance cost is high or water-proof function is poor due to the limitation of structure,
It cannot meet the needs of users.
The narration of front is to provide general background information, might not constitute the prior art.
Utility model content
The purpose of this utility model is to provide a kind of waterproof fingerprint mould group and electronic products, can be realized water-proof function,
And waterproof performance is strong, also has the function of physical button.
A kind of waterproof fingerprint mould group, including fingerprint chip and electronic key, waterproof fingerprint mould group further include the first circuit base
Plate, second circuit substrate and waterproof shell,
Fingerprint chip is set on the first circuit substrate, and the first circuit substrate is connect with second circuit electrical property of substrate；
Electronic key is arranged on second circuit substrate, and the first circuit substrate is arranged on electronic key, electronic key position
In fingerprint beneath chips；
Waterproof shell includes accommodation groove and connection through-hole, and connection through-hole is located at below accommodation groove, the first circuit substrate, electronics
Key and second circuit substrate are respectively positioned in accommodation groove, and second circuit substrate is fixedly connected with waterproof shell, second circuit substrate
Covering connection through-hole.
Further, the waterproof fingerprint mould group further includes the first Waterproof glue line, and the first Waterproof glue line is respectively arranged on fingerprint
Chip and the junction of the first circuit substrate, electronic key and second circuit substrate junction and connect in through-hole.
Further, the waterproof fingerprint mould group further includes the first connector, and the first connector is arranged in second circuit base
On plate, and it is located in connection through-hole.
Further, the waterproof fingerprint mould group further includes tertiary circuit substrate, and tertiary circuit substrate is located at waterproof shell
Outside, and it is connected to the first connector.
Further, the waterproof fingerprint mould group further includes the second connector, and the second connector is connected to the first circuit base
Between plate and second circuit substrate, the first Waterproof glue line covers the second connector.
Further, between the electronic key and the first circuit substrate be equipped with buffer element, the side of buffer element with
First circuit substrate is connected far from the side of fingerprint chip.
Further, the waterproof shell further includes receiving portion and fixed part, and fixed position is in receiving portion edge, receiving portion
It is protruded to fixed part side, forms accommodation groove；Installation through-hole is offered on fixed part, connection through-hole is arranged in receiving portion.
The utility model also provides a kind of electronic product, including shell, and shell is equipped with key through-hole, and electronic product also wraps
Above-mentioned waterproof fingerprint mould group is included, fingerprint chip is located in key through-hole, and the edge of waterproof shell is fixedly connected with shell.
Further, between the waterproof shell and the shell be equipped with the second Waterproof glue line, the second Waterproof glue line along
The edge distribution of waterproof shell.
Further, the edge of the key through-hole is equipped with chamfering, and chamfering is close to fingerprint chip and the first circuit substrate
Junction.
The electronic product of the utility model includes waterproof fingerprint mould group, and waterproof fingerprint mould group includes the first Waterproof glue line, the
One Waterproof glue line is separately positioned on the company of the junction of fingerprint chip and the first circuit substrate, electronic key and second circuit substrate
It connects in place and connection through-hole, waterproof fingerprint mould group is made to have water-proof function；The second waterproof is used between waterproof shell and shell
Glue-line is sealed, and a confined space is formed between waterproof shell and shell, to make the steam of electronics external can not be into
Enter inside electronic product, realizes water-proof function；Between the waterproof performance combination waterproof shell and shell of waterproof fingerprint mould group itself
Waterproof performance, further enhance the waterproof performance of electronic product；Electronic key is located at below circuit substrate, realizes physics
Keypress function；It is electrically connected between first circuit substrate and second circuit substrate by the second connector, second circuit substrate is logical
It crosses the first connector and tertiary circuit plate is electrically connected, easy disassembly, be conducive to reduce maintenance cost.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of the waterproof fingerprint mould group of an embodiment of the present invention.
Fig. 2 is the schematic cross-sectional view of the electronic product of an embodiment of the present invention.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
Fig. 1 is the schematic cross-sectional view of the waterproof fingerprint mould group of an embodiment of the present invention.As shown in Figure 1, waterproof
Fingerprint mould group 12 includes fingerprint chip 121, the first circuit substrate 122, electronic key 123, the company of second circuit substrate 124, first
Connect device 125, the second connector 126, waterproof shell 127, the first Waterproof glue line 128 and tertiary circuit substrate 129.Fingerprint chip
121 are set on the first circuit substrate 122, and the first circuit substrate 122 is electrically connected with second circuit substrate 124.Electronic key 123
It is arranged on second circuit substrate 124, the first circuit substrate 122 is arranged on electronic key 123, and electronic key 123, which is located at, to be referred to
121 lower section of line chip.First circuit substrate 122, electronic key 123 and second circuit substrate 124 are respectively positioned on waterproof shell 127
Interior, second circuit substrate 124 is fixedly connected with waterproof shell 127.First connector 125 is arranged on second circuit substrate 124,
And it is located at the side of second circuit substrate 124, the second connector 126 is connected to the first circuit substrate 122 and second circuit substrate
Between 124, and it is located at the other side of second circuit substrate 124.First Waterproof glue line 128 is respectively arranged on fingerprint chip 121 and
The junction of one circuit substrate 122, electronic key 123 and second circuit substrate 124 junction.First Waterproof glue line 128 is also
The second connector 126 is covered, waterproof performance is promoted.Tertiary circuit substrate 129 is located at outside waterproof shell 127, and is connected to
A connector 125.
In the present embodiment, pass through 126 electricity of the second connector between the first circuit substrate 122 and second circuit substrate 124
Property connection, second circuit substrate 124 is electrically connected by the first connector 125 with tertiary circuit substrate 129, easy disassembly, benefit
In reduction maintenance cost.
Specifically, fingerprint chip 121 is equipped with protective layer 1211, and protective layer 1211 is located remotely from the one of circuit substrate 122
Side.In the present embodiment, protective layer 1211 can be specially glue film, but be not limited thereto.
Waterproof shell 127 includes accommodation groove 1271, connection through-hole 1272, receiving portion 1273 and fixed part 1274.Fixed part
1274 are located at 1273 edge of receiving portion, and receiving portion 1273 is protruded to 1274 side of fixed part, form accommodation groove 1271.Connect through-hole
1272 are arranged in receiving portion 1273, installation through-hole 12741 are offered on fixed part 1274, it is logical that connection through-hole 1272 is located at installation
12741 top of hole.First circuit substrate 122, electronic key 123 and second circuit substrate 124 are respectively positioned in accommodation groove 1271, the
Two circuit substrates 124 covering connection through-hole 1272, the first connector 125 are located in connection through-hole 1272.First Waterproof glue line 128
Be arranged in second circuit substrate 124 with connect the joint of through-hole 1272, waterproof performance can be improved.In the present embodiment, circuit
Plate through-hole 1242 is located at 1241 lower section of accommodation groove, and steam etc. is not easy to expose from fixed part 1244, and then enhances waterproof performance,
Also, the gluing effect of circuit board through-hole 1242 is good, and waterproof performance is stablized.
It is all provided between fingerprint chip 121 and the first circuit substrate 122, between electronic key 123 and second circuit substrate 124
There is conductive material 1231, realizes that fingerprint chip 121 and the first circuit substrate 122 are electrically connected, electronic key 123 and second circuit
Substrate 124 is electrically connected.
It is noted that being equipped with buffer element 1221, cushioning element between electronic key 123 and the first circuit substrate 122
The side of part 1221 is connected with the first circuit substrate 122 far from the side of fingerprint chip 121, and specifically, buffer element 1221 can
Think rubber, but be not limited thereto, in order to make rubber that there is good pressing feel, it is preferable that rubber hardness is greater than shore
60 °, buffer element 1221 can buffer the reaction force of the generation of electronic key 123, and user is made to have good pressing feel.
In the present embodiment, the junction of fingerprint chip 121 and the first circuit substrate 122, electronic key 123 and the second electricity
The junction of base board 124 and connection through-hole 1272 are equipped with the first Waterproof glue line 128, and the first circuit substrate 122, electronics are pressed
Key 123 and second circuit substrate 124 are arranged in waterproof shell 127, and waterproof fingerprint mould group 12 is made to have water-proof function, and
And first Waterproof glue line 128 cover conductive material 1231 edge, play the role of protect conductive material 1231.
Fig. 2 is the schematic cross-sectional view of the electronic product of an embodiment of the present invention.As shown in Fig. 2, electronic product
10 include shell 11 and above-mentioned waterproof fingerprint mould group 12, and shell 11 is equipped with key through-hole 111, and fingerprint chip 121, which is located at, to be pressed
In key through-hole 111, the fixed part 1244 of waterproof shell 127 is fixedly connected with shell 11, and the edge of key through-hole 111 is equipped with
Angle 13, chamfering 13 is close to the junction of fingerprint chip 121 and the first circuit substrate 122, i.e., chamfering 13 is close to the first Waterproof glue line
128.In the present embodiment, chamfering 13 can reduce damage of the shell 11 to the first Waterproof glue line 128, improve the first Waterproof glue line
128 service life promotes waterproof performance.
Specifically, the second Waterproof glue line 14 is equipped between waterproof shell 127 and shell 11, the second Waterproof glue line 14 is along anti-
The edge distribution of water hull body 127, i.e. the second Waterproof glue line 14 are distributed on fixed part 1274.In the present embodiment, fixed part
Connection type between 1274 and shell 11 is screw connection, but is not limited thereto, screw 15 pass through installation through-hole 12741 with
Shell 11 connects.
The waterproof principle of the electronic product 10 of the utility model is substantially are as follows: waterproof shell 127 is fixedly connected with shell 11, is prevented
Water hull body 127 is located at the lower section of shell 11, and waterproof shell 127 is by waterproof fingerprint mould group 12 and 10 internal insulation of electronic product, waterproof
It is sealed between shell 127 and shell 11 using the second Waterproof glue line 14, it is close to form one between waterproof shell 127 and shell 11
Space is closed, so that the steam outside electronic product 10 be made to cannot be introduced into inside electronic product 10, realizes water-proof function.Tertiary circuit
Route inside 129 electronic product 10 of plate is electrically connected, and electronic key 123 abuts waterproof shell 127, when pressed by external force waterproof refers to
When line mould group 12, waterproof fingerprint mould group 12 moves down and presses electronic key 123, generates physics keypress function；When finger is light
When fingertip line chip 121, fingerprint identification function is realized.In the present embodiment, waterproof shell 127 is made of hard material, and
It is connected between waterproof shell 127 and shell 11 using screw, can enable the integral strength of waterproof shell 127 that can guarantee electronics
The normal pressing of key 123.
The electronic product 10 of the utility model includes waterproof fingerprint mould group 12, and waterproof fingerprint mould group 12 includes the first marine glue
Layer 128, the first Waterproof glue line 128 is separately positioned on the junction of fingerprint chip 121 and the first circuit substrate 122, electronic key
123 with the junction of second circuit substrate 124 and connect in through-hole 1272, so that waterproof fingerprint mould group 12 is had water-proof function；
It is sealed between waterproof shell 127 and shell 11 using the second Waterproof glue line 14, is formed between waterproof shell 127 and shell 11
One confined space realizes water-proof function so that the steam outside electronic product 10 be made to cannot be introduced into inside electronic product 10；Waterproof
Waterproof performance between the waterproof performance combination waterproof shell 127 and shell 11 of fingerprint mould group 12 itself, further enhances
The waterproof performance of electronic product 10；Electronic key 123 is located at 122 lower section of circuit substrate, realizes physical button function；First circuit
It is electrically connected between substrate 122 and second circuit substrate 124 by the second connector 126, second circuit substrate 124 passes through first
Connector 125 and tertiary circuit plate 129 are electrically connected, easy disassembly, are conducive to reduce maintenance cost.
Herein unless specifically defined or limited otherwise, term " installation ", " connected ", " connection " should do broad sense reason
Solution, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be mechanical connection, it can also be with
It is electrical connection；It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary.
For the ordinary skill in the art, the concrete meaning of above-mentioned term can be understood with concrete condition.
Herein, the terms "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion, are removed
It comprising those of listed element, but also may include other elements that are not explicitly listed.
Herein, sequence adjective " first ", " second " for describing element etc. is used for the purpose of discriminative attributes class
As element, be not meant to that the element described in this way must be according to given sequence or time, space, grade or other
Limitation.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (10)
1. a kind of waterproof fingerprint mould group, including fingerprint chip, electronic key, which is characterized in that the waterproof fingerprint mould group is also wrapped
The first circuit substrate, second circuit substrate and waterproof shell are included,
The fingerprint chip is set on first circuit substrate, first circuit substrate and the second circuit electrical property of substrate
Connection；
The electronic key is arranged on the second circuit substrate, and first circuit substrate is arranged in the electronic key
On, the electronic key is located at the fingerprint beneath chips；
The waterproof shell includes accommodation groove and connection through-hole, and the connection through-hole is located at below the accommodation groove, and described first
Circuit substrate, the electronic key and the second circuit substrate are respectively positioned in the accommodation groove, the second circuit substrate with
The waterproof shell is fixedly connected, and the second circuit substrate covers the connection through-hole.
2. waterproof fingerprint mould group as described in claim 1, which is characterized in that the waterproof fingerprint mould group further includes the first waterproof
Glue-line, first Waterproof glue line are respectively arranged on the junction of the fingerprint chip and first circuit substrate, the electronics
In the junction and the connection through-hole of key and the second circuit substrate.
3. waterproof fingerprint mould group as claimed in claim 2, which is characterized in that the waterproof fingerprint mould group further includes the first connection
Device, first connector are arranged on the second circuit substrate, and are located in the connection through-hole.
4. waterproof fingerprint mould group as claimed in claim 3, which is characterized in that the waterproof fingerprint mould group further includes tertiary circuit
Substrate, the tertiary circuit substrate is located at outside the waterproof shell, and is connected to first connector.
5. waterproof fingerprint mould group as claimed in claim 3, which is characterized in that the waterproof fingerprint mould group further includes the second connection
Device, second connector are connected between first circuit substrate and the second circuit substrate, first marine glue
Layer covers second connector.
6. waterproof fingerprint mould group as described in claim 1, which is characterized in that the electronic key and first circuit substrate
Between be equipped with buffer element, side phase of the side of the buffer element with first circuit substrate far from the fingerprint chip
Even.
7. waterproof fingerprint mould group as described in claim 1, which is characterized in that the waterproof shell further includes receiving portion and fixation
Portion, the fixed position are protruded in described accommodation section edge, described accommodation section to the fixed part side, form the accommodating
Slot；Installation through-hole is offered on the fixed part, the connection through-hole is arranged on described accommodation section.
8. a kind of electronic product, including shell, the shell is equipped with key through-hole, which is characterized in that the electronic product is also
Including waterproof fingerprint mould group as described in any one of claim 1 to 7, the fingerprint chip is located in the key through-hole, institute
The edge for stating waterproof shell is fixedly connected with the shell.
9. electronic product as claimed in claim 8, which is characterized in that be equipped with second between the waterproof shell and the shell
Waterproof glue line, second Waterproof glue line along the waterproof shell edge distribution.
10. electronic product as claimed in claim 8, which is characterized in that the edge of the key through-hole is equipped with chamfering, described
Chamfering is close to the junction of the fingerprint chip and first circuit substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920516771.4U CN209708146U (en) | 2019-04-16 | 2019-04-16 | Waterproof fingerprint mould group and electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920516771.4U CN209708146U (en) | 2019-04-16 | 2019-04-16 | Waterproof fingerprint mould group and electronic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209708146U true CN209708146U (en) | 2019-11-29 |
Family
ID=68648034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920516771.4U Expired - Fee Related CN209708146U (en) | 2019-04-16 | 2019-04-16 | Waterproof fingerprint mould group and electronic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209708146U (en) |
-
2019
- 2019-04-16 CN CN201920516771.4U patent/CN209708146U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201208 Address after: 3 / F, factory building No.1, No.3, Taihong Road, high tech Zone, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Kunshanqiu titanium biometric technology Co.,Ltd. Address before: 215300 No. 3 Rainbow Road, Kunshan hi tech Industrial Development Zone, Jiangsu, Suzhou Patentee before: KUNSHAN Q TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |