CN207234896U - Intercom back splint power supply - Google Patents
Intercom back splint power supply Download PDFInfo
- Publication number
- CN207234896U CN207234896U CN201721277733.5U CN201721277733U CN207234896U CN 207234896 U CN207234896 U CN 207234896U CN 201721277733 U CN201721277733 U CN 201721277733U CN 207234896 U CN207234896 U CN 207234896U
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- CN
- China
- Prior art keywords
- back splint
- intercom
- power supply
- intercommunication
- mobile phone
- 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
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Abstract
The utility model provides a kind of intercom back splint power supply, including ebonite inner casing, soft rubber casing, groove, intercommunication main circuit board, battery, intercommunication component, loudspeaking component, function button plate and intercom push key plate.Since it is equipped with battery, it can be charged the phone, and mobile phone is had long battery life；Since it uses the combination of ebonite inner casing and soft rubber casing so that mobile phone has higher protection drop resistant ability；When user in field when lacking the occasion of operator's signal, even if only intercom back splint power supply, it can still be communicated respectively with intercom by intercommunication component and loudspeaking component, and binding function keypad is adjusted mainboard signal, intercom push key plate carries out intercommunication frequency range handover operation, realize and communicated with intercom, therefore, under conditions of the signal of communication that mobile phone carries in itself is weaker or no, user still can individually be communicated using the intercom back splint power supply, the scope that it is applied is wider, and adaptable, communication effect is preferable.
Description
Technical field
The utility model belongs to the technical field of mobile phone back splint battery structure, is to be related to a kind of intercom more specifically
Back splint power supply.
Background technology
Since existing intercommunication structural volume is big, heat dissipation is difficult, it is not easy to apply on mobile phone, is not suitable for megatrend；
And its power consumption of existing mobile phone is high, electrical demand is big, is also not suitable for outdoor fan.In order to meet that mobile phone has longer continue
Boat ability, employs mobile phone back splint battery in the prior art, and specifically, existing mobile phone back splint battery pack includes back splint housing and sets
Battery in back splint housing, can charge whenever and wherever possible to mobile phone, still, its when in use, there is a problem in that：It is first
First, existing back splint housing is generally duricrust, its mobile phone can not protect mobile phone well when dropping, and mobile phone is easily broken, its
It is secondary, lack the occasion of operator's signal in field etc., only according to the signal of communication of mobile phone, it is difficult to communicated, it is therefore, existing
Mobile phone be not particularly suited for the occasion that field etc. lacks operator's signal, bad adaptability.
Utility model content
The purpose of this utility model is to provide a kind of intercom back splint power supply, it is intended to solves existing mobile phone using process
In the presence of battery be not durable, not drop resistant, bad adaptability and the problem of without intercommunication analog signal.
To achieve the above object, the technical solution adopted in the utility model is：A kind of intercom back splint power supply is provided, including
Back splint housing, the back splint housing include the ebonite inner casing and soft rubber casing that are mutually socketed, on the ebonite inner casing formed with
Intercommunication main circuit board is equipped with the groove for placing mobile phone, the groove, the intercommunication main circuit board is electrically connected with for hand
The battery of machine charging, with intercom communication connection and for launching and receiving the intercommunication component of wireless signal, be used for and intercom
Carry out the loudspeaking component of voice communication, the function button plate for adjusting wireless signal and for carrying out intercommunication frequency range handover operation
Intercom push key plate.
Further, the intercommunication main circuit board is also associated with the display of the display parameters for showing the intercommunication component
Screen, the back splint housing are equipped with and display window for for the display screen expose opposite with the display screen.
Further, the loudspeaking component includes being used to play the loudspeaker of intercom voice messaging and for gathering user's language
The microphone of message breath, the back splint housing are equipped with the amplify hole opposite with the loudspeaker.
Further, the back splint housing is equipped with cooling stand, the display screen, the function button plate and the loudspeaker
Be mounted on the cooling stand.
Further, the back splint housing is equipped with the shooting window exposed for the camera of mobile phone.
Further, it is equipped with and is used for the intercommunication main circuit board, the battery and the cooling stand in the groove
The thermal insulation board separated respectively with mobile phone.
Further, the back splint housing is equipped with the light-guiding pillar for the state of charge for being used to show the battery.
Further, the screen eyeglass for being used for protecting the display screen is equipped with the display window.
Further, the intercommunication component includes aerial head and for the aerial head to be installed on the back splint housing
Antenna nut, the back splint housing be equipped be used for for the antenna nut installation antenna hole.
Further, the side of the intercommunication main circuit board is also consolidated by the inside of charging circuit board and the ebonite inner casing
Connection calmly, the charging circuit board are equipped with for the charging interface of external power supply and are filled for what startup or charge closing acted
Electric switch.
The beneficial effect of intercom back splint power supply provided by the utility model is：Compared with prior art, firstly, since
Battery is provided with its back splint housing, it can be charged the phone so that its mobile phone has the cruising ability of higher；Secondly as
Which employs the ebonite inner casing and soft rubber casing being mutually socketed, in this way, when its mobile phone is dropped, its soft rubber casing can buffer
Most impact force, and ebonite inner casing yet further protects mobile phone, therefore, passes through ebonite inner casing and the knot of soft rubber casing
Close so that mobile phone has higher protection drop resistant ability；In addition, when user in field when lacking the occasion of operator's signal,
Even if the only intercom back splint power supply, it can still launch or receive wireless signal by intercommunication component, to realize and intercom
Communication, and voice communication is carried out by loudspeaking component and intercom, in addition, it may also be combined with function button plate to mainboard signal
It is adjusted, intercom push key plate carries out intercommunication frequency range handover operation, realizes and is communicated with intercom, therefore, even in mobile phone in itself
The signal of communication carried is weaker or without under conditions of, and user still can individually be communicated using the intercom back splint power supply, its
The scope of application is wider, adaptable, and communication effect is preferable.
Brief description of the drawings
, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing is briefly described needed in description, it should be apparent that, drawings in the following description are only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the configuration schematic diagram one for the intercom back splint power supply that the utility model embodiment provides；
Fig. 2 is the configuration schematic diagram two for the intercom back splint power supply that the utility model embodiment provides；
Fig. 3 is the rearview for the intercom back splint power supply that the utility model embodiment provides；
Fig. 4 is the front view for the intercom back splint power supply that the utility model embodiment provides；
Fig. 5 is the side view for the intercom back splint power supply that the utility model embodiment provides；
Fig. 6 is the bottom view for the intercom back splint power supply that the utility model embodiment provides.
Wherein, each reference numeral in figure：
Embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, are further elaborated the utility model.It is it should be appreciated that described herein specific real
Example is applied only to explain the utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", " on ", " under ", "front", "rear", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " top ", " bottom " " interior ", " outer " are to be closed based on orientation shown in the drawings or position
System, is for only for ease of and describes the utility model and simplified description, rather than the device or element of instruction or hint meaning are necessary
With specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
Also referring to Fig. 1 to Fig. 4, now intercom back splint power supply 10 provided by the utility model is illustrated.It is above-mentioned
Intercom back splint power supply 10 includes back splint housing 11, and back splint housing 11 includes the ebonite inner casing 111 and soft rubber casing being mutually socketed
112, formed with the groove 12 for placing mobile phone on ebonite inner casing 111, intercommunication main circuit board 13, intercommunication master are equipped with groove 12
Circuit board 13 is electrically connected with battery 14 and intercom the communication connection for charging the phone and for launching and receiving wireless communication
Number intercommunication component 15, the loudspeaking component 16 for carrying out voice communication with intercom, press for adjusting the function of wireless signal
Keypad 17 and the intercom push key plate 18 for carrying out intercommunication operation.
Also referring to Fig. 1 to Fig. 3, intercom back splint power supply 10 provided by the utility model is compared with prior art, first
First, due to being provided with battery 14 in its back splint housing 11, it can be charged the phone so that the use of its mobile phone has the continuous of higher
Boat ability；Secondly as which employs the ebonite inner casing 111 and soft rubber casing 112 that are mutually socketed, in this way, when its mobile phone is dropped
When, its soft rubber casing 112 can buffer most impact force, and ebonite inner casing 111 yet further protects mobile phone, because
This, passes through the combination of ebonite inner casing 111 and soft rubber casing 112 so that mobile phone has higher protection drop resistant ability；In addition, work as
User is in field when lacking the occasion of operator's signal, even if the only intercom back splint power supply, it can still pass through intercommunication group
Wireless signal is launched or received to part 15, to realize the communication with intercom, and carries out voice by loudspeaking component 16 and intercom
Link up, mainboard signal is adjusted in addition, it may also be combined with function button plate 17, intercom push key plate 18 carries out intercommunication frequency range and cuts
Operation is changed, realizes and is communicated with intercom, therefore, under conditions of the signal of communication that mobile phone carries in itself is weaker or no,
User still can individually be communicated using the intercom back splint power supply 10, and the scope that it is applied is wider, adaptable, communication effect
Preferably.
Also referring to Fig. 1 to Fig. 3, wireless communication is carried out for the ease of user, intercommunication main circuit board 13 is also associated with using
In the display screen 19 of the display parameters of display intercommunication component 15, back splint housing 11 is equipped with opposite with display screen 19 and aobvious for supplying
The display window 20 that display screen 19 is exposed.In this way, user can know the display parameters of display intercommunication component 15 by display screen 19, such as
Power, frequency range, electricity are shown, channel etc., also, wireless signal is being adjusted and utilized using function button plate 17
When intercom push key plate 18 carries out intercommunication operation, it can be operated with reference to the display parameters of display screen 19 to be adjusted.
Speech communication is carried out with intercom in order to easily facilitate user, specifically, loudspeaking component 16 includes being used for broadcasting pair
Say the loudspeaker 161 of machine voice messaging and the microphone 162 for gathering user speech information, back splint housing 11 is equipped with and loudspeaker
The 161 opposite holes that amplify.
Also referring to Fig. 1 to Fig. 3, for the ease of installation, display screen 19, function button plate 17 and loudspeaker 161, specifically
Ground, back splint housing 11 are equipped with cooling stand 21, and display screen 19, function button plate 17 and loudspeaker 161 are mounted on cooling stand
On 21.Specifically, cooling stand 21 is made of the material with preferable radiating efficiency.
When mobile phone to be positioned over to the groove 12 of above-mentioned intercom back splint power supply 10, in order to avoid back splint housing 11 blocks hand
Camera on machine, to influence the normal use of mobile phone camera, back splint housing 11 is equipped with what is exposed for the camera of mobile phone
Image window 22.
Also referring to Fig. 1 to Fig. 3, more consolidated in order to enable intercommunication main circuit board 13 is connected in back splint housing 11, it is recessed
The thermal insulation board 23 for being used for separating intercommunication main circuit board 13, battery 14 and cooling stand 21 with mobile phone respectively is equipped with groove 12.Tool
Body, in the present embodiment, thermal insulation board 23 is steel plate, and certainly, in other embodiment, thermal insulation board 23 or other materials are made,
The larger hard plastic of such as other metal materials or intensity, as long as the material selection of thermal insulation board 23 meets there is preferable use intensity
Condition.In addition, when mobile phone to be positioned over to the groove 12 of above-mentioned intercom back splint power supply 10, in order to preferably to mobile phone
Protection is formed, thermal insulation board 23 is equipped with flannelette close to the side of mobile phone.In this way, the mobile phone thermal insulation board 23 larger with intensity can be avoided straight
Contact, has certain protective effect.
In order to which preferably intercommunication main circuit board 13 is installed in back splint housing 11, the side of intercommunication main circuit board 13 is also logical
Overcharge circuit plate 24 inside ebonite inner casing 112 with being fixedly connected.The charging circuit board 24 is equipped with for external power supply
Charging interface 28 and the charge switch 26 for starting or charge closing acts.In addition, the bottom of ebonite inner casing 112 is additionally provided with use
Hung in confession rope system and protect the lanyard hole of mobile phone.Wherein, supplementary notes are still needed to, charging circuit board 24 is equipped with charging valve
Manage IC (English：Integrated circuit, Chinese：Integrated circuit), the overcharging of its built-in battery core, cross put, overcurrent and short circuit
Protection.Charging circuit board 24 has boost function：It is by a boosting IC, single or multiple battery core voltage 3.7V in parallel
Rise to 5V outputs.Charging circuit board 24 is equipped with MCU (i.e. Microcontroller Unit, micro-control unit)：Pass through MCU pairs
The monitoring of electric current, realizes constant current output, and with short circuit, overcurrent, overcharges, Cross prevention.
Also referring to Fig. 1 to Fig. 3, for the ease of showing the state of charge of battery 14, back splint housing 11 is equipped with leaded light
Column 25.Specifically, can by setting light-guiding pillar 25 to show different colors, to show different state of charge respectively, such as,
Represent that electricity is empty or few with red, represent that electricity is full or more with green.
Refinement ground, is protected to preferably be formed to display screen 19, is equipped with display window 20 and is used to protect display screen 19
Screen eyeglass 27.In this way, the dust or moisture in outside air will be difficult to enter back splint housing 11 through screen eyeglass 27, with
Contact display screen 19.
Refinement, in the present embodiment, on a kind of preferred embodiment of the concrete structure of intercommunication component 15, intercommunication component
15 include aerial head 151 and the antenna nut 152 for being installed on aerial head 151 on back splint housing 11, on back splint housing 11
Equipped with the antenna hole for being installed for antenna nut 152.In this way, by tightening or unclamping antenna nut 152, can easily by
Aerial head 151 is installed on back splint housing 11, alternatively, being disassembled from back splint housing 11.Certainly, it is right in other embodiment
It can be also other structures form to say component 15, as long as intercommunication component 15 meets the use condition that can launch and receive wireless signal
.Specifically, when intercommunication communicates, the high-frequency signal of intercom is received by aerial head 151, high frequency transformer is again by high-frequency signal
It is coupled to the amplification of first order amplifier, mixing, the signal of frequency range will be listened by then selecting us by tunable capacitor adjusting, by the machine
Oscillator selects difference frequency, intermediate frequency amplification, detection, low frequency amplification, then by power amplification, promotes loudspeaker playback.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality
All any modification, equivalent and improvement made within new spirit and principle etc., should be included in the guarantor of the utility model
Within the scope of shield.
Claims (10)
1. intercom back splint power supply, it is characterised in that：Including back splint housing, the back splint housing is included in the ebonite that is mutually socketed
Shell and soft rubber casing, formed with the groove for placing mobile phone on the ebonite inner casing, intercommunication main circuit is equipped with the groove
Plate, the intercommunication main circuit board be electrically connected with for charge the phone battery, with intercom communication connection and for launch and
Receive the intercommunication component of wireless signal, the loudspeaking component for carrying out voice communication with intercom, for adjusting wireless signal
Function button plate and the intercom push key plate for carrying out intercommunication frequency range handover operation.
2. intercom back splint power supply as claimed in claim 1, it is characterised in that：The intercommunication main circuit board is also associated with being used for
Show the display screen of the display parameters of the intercommunication component, the back splint housing is equipped with opposite with the display screen and is used to supply
The display window that the display screen exposes.
3. intercom back splint power supply as claimed in claim 2, it is characterised in that：The loudspeaking component includes being used to play intercommunication
The loudspeaker of machine voice messaging and the microphone for gathering user speech information, the back splint housing are equipped with and the loudspeaker phase
To the hole that amplifies.
4. intercom back splint power supply as claimed in claim 3, it is characterised in that：The back splint housing is equipped with cooling stand,
The display screen, the function button plate and the loudspeaker are mounted on the cooling stand.
5. such as Claims 1 to 4 any one of them intercom back splint power supply, it is characterised in that：The back splint housing is equipped with
The shooting window exposed for the camera of mobile phone.
6. intercom back splint power supply as claimed in claim 4, it is characterised in that：It is equipped with and is used for the intercommunication in the groove
The thermal insulation board that main circuit board, the battery and the cooling stand are separated with mobile phone respectively.
7. such as Claims 1 to 4 any one of them intercom back splint power supply, it is characterised in that：The back splint housing is equipped with
Light-guiding pillar for the state of charge for showing the battery.
8. intercom back splint power supply as claimed in claim 2, it is characterised in that：It is equipped with the display window and is used to protect institute
State the screen eyeglass of display screen.
9. such as Claims 1 to 4 any one of them intercom back splint power supply, it is characterised in that：The intercommunication component includes day
The end of a thread and the antenna nut for being installed on the aerial head on the back splint housing, the back splint housing, which is equipped with, to be used to supply
The antenna hole of the antenna nut installation.
10. such as Claims 1 to 4 any one of them intercom back splint power supply, it is characterised in that：The intercommunication main circuit board
Side is also fixedly connected by charging circuit board with the inside of the ebonite inner casing, and the charging circuit board is equipped with for external
The charging interface of power supply and the charge switch for starting or charge closing acts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721277733.5U CN207234896U (en) | 2017-09-30 | 2017-09-30 | Intercom back splint power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721277733.5U CN207234896U (en) | 2017-09-30 | 2017-09-30 | Intercom back splint power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207234896U true CN207234896U (en) | 2018-04-13 |
Family
ID=61850045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721277733.5U Expired - Fee Related CN207234896U (en) | 2017-09-30 | 2017-09-30 | Intercom back splint power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207234896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111901733A (en) * | 2020-07-28 | 2020-11-06 | 维沃移动通信有限公司 | Electronic device |
-
2017
- 2017-09-30 CN CN201721277733.5U patent/CN207234896U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111901733A (en) * | 2020-07-28 | 2020-11-06 | 维沃移动通信有限公司 | Electronic device |
| CN111901733B (en) * | 2020-07-28 | 2021-10-12 | 维沃移动通信有限公司 | Electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20210930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |