CN209949194U - Mobile phone protection shell with power amplification function - Google Patents
Mobile phone protection shell with power amplification function Download PDFInfo
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- CN209949194U CN209949194U CN201920639764.3U CN201920639764U CN209949194U CN 209949194 U CN209949194 U CN 209949194U CN 201920639764 U CN201920639764 U CN 201920639764U CN 209949194 U CN209949194 U CN 209949194U
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- power amplifier
- protection
- mobile phone
- shell
- frame
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Abstract
The utility model is suitable for a cell-phone accessory technical field provides a cell-phone protective housing with power amplifier function, include: the mobile phone protection shell comprises a mobile phone protection shell main body and a mobile phone protection shell main body, wherein the mobile phone protection shell main body comprises a protection frame and a protection bottom shell, and the protection frame is integrally connected with four sides of the protection bottom shell; the protection frame is provided with inlayer frame and outer frame, the middle chamber that holds that forms, it is equipped with the buffering post to hold the intracavity, be provided with the cooling heat pipe in the buffering post, the encapsulation has insulating coolant liquid in the cooling heat pipe, the inside power amplifier unit that is equipped with of protection drain pan, power amplifier switch unit, transmission unit and control circuit board, the power amplifier unit, power amplifier switch unit, transmission unit all is connected with the control circuit board electricity, the protection drain pan outside is provided with the transmission mouth that corresponds with transmission unit, be provided with the power amplifier switch button that corresponds with switch unit on the protection frame, the surface of protection bottom plate is provided with the power amplifier sound amplification hole corresponding with power amplifier unit position, be provided with the.
Description
Technical Field
The utility model belongs to the technical field of the cell-phone accessory, especially, relate to a cell-phone protective housing with power amplifier function.
Background
Along with the improvement of the living standard, the mobile phone has become the indispensable equipment in people's life, the mobile phone of producing now has very exquisite outward appearance, in order to avoid cell-phone wearing and tearing, people set up the mobile phone in cell-phone cover or cell-phone protective housing usually, but current cell-phone protective housing function is more single, and protective properties is also not very good to can't hear clearly when using cell-phone broadcast audio-visual video under noisy environment, need external power amplifier equipment, it is very inconvenient to use.
Disclosure of Invention
The utility model provides an influence cell-phone protective housing aims at solving current cell-phone protective housing function singleness, and protective properties is not very good yet to can't hear clearly when using cell-phone broadcast audio-visual video under noisy environment, need external power amplifier equipment, use very inconvenient problem.
The utility model relates to a realize like this, a cell-phone protective housing with power amplifier function, include: the mobile phone protection shell comprises a mobile phone protection shell main body and a mobile phone protection shell main body, wherein the mobile phone protection shell main body comprises a protection frame and a protection bottom shell, and the protection frame is integrally connected with four sides of the protection bottom shell; the protection frame is provided with an inner layer frame and an outer layer frame, a containing cavity is formed in the middle of the inner layer frame, a buffering column is arranged in the containing cavity, a cooling heat pipe is arranged in the buffering column, insulating cooling liquid is packaged in the cooling heat pipe, a power amplifier unit, a power amplifier switch unit, a transmission unit and a control circuit board are arranged in the protection bottom shell, the power amplifier unit, the power amplifier switch unit and the transmission unit are all electrically connected with the control circuit board, a transmission port corresponding to the transmission unit is formed in the outer side of the protection bottom shell, a power amplifier switch button corresponding to the switch unit is arranged on the protection frame, a power amplifier sound expansion hole corresponding to the position of the power amplifier unit is formed in the outer surface of the protection bottom plate, and a dust cover is arranged.
Preferably, one end of the protection bottom plate is provided with a camera shooting hole, a side frame of the protection frame close to the camera shooting hole is provided with a switch key shell, and the power amplifier switch keys are arranged on the same side of the switch key shell; a volume adjusting key shell is arranged on a side frame opposite to the switch machine key shell, and a mute key hole is arranged at a position close to the upper part of the volume adjusting key shell; the bottom of the protective frame is sequentially provided with a loudspeaker hole, a charging jack and an earphone hole.
Preferably, the speaker hole, the charging jack and the earphone hole are on the same straight line, and the switch key shell, the volume adjusting key shell, the mute key hole, the speaker hole, the charging jack and the earphone hole correspond to the function key hole of the mobile phone.
Preferably, a connecting line plug matched with the earphone hole is inserted into the transmission port.
Preferably, the protection frame is composed of two inclined planes and a plane, the plane is arranged between the two inclined planes, the annular supporting plate is arranged on the edge of the lower portion of the inner side wall of the plane, and the switch key shell, the volume adjusting key shell, the mute key hole, the loudspeaker hole, the charging jack and the earphone hole are arranged on the plane and correspond to the functional key hole of the mobile phone.
Preferably, the buffer posts are arranged in two rows and fixed on the inner frame and the outer frame respectively, one end of each buffer post of the outer frame is provided with a groove, and one end of each buffer post of the inner frame is inserted into the groove.
Preferably, the buffer column of the inner frame is in clearance fit with the groove, and the buffer column of the inner frame and the bottom of the groove form a buffer space.
Preferably, a damping spring is arranged in the buffering space, and two ends of the damping spring are respectively connected with the buffering column of the inner frame and the bottom of the groove.
Preferably, the outer surface of the mobile phone protective shell is coated with a nano heat dissipation coating.
Preferably, the nano heat dissipation coating is a nano carbon coating; the thickness of the nanometer heat dissipation coating is 40-100 um.
Preferably, the mobile phone protection shell main body is made of a soft colloid or a combination of a soft colloid and a hard colloid.
The embodiment of the utility model provides a cell-phone protective housing with power amplifier function, it is equipped with guard frame and protection drain pan, guard frame is two-layer inside and outside being equipped with, the chamber is held in the middle formation, it is equipped with the buffering post to hold the intracavity, be provided with the cooling heat pipe in the buffering post, the encapsulation has insulating coolant liquid in the cooling heat pipe, can the all sides protection cell-phone, the impact resistance is strong, and higher cooling heat dispersion has, and simultaneously, the inside power amplifier unit that is equipped with of protection drain pan, power amplifier switch unit, transmission unit and control circuit board, the outside is provided with the transmission mouth that corresponds with the transmission unit, accessible transmission mouth external connection line plug, so that power amplifier unit and cell-phone intercommunication, realize cell-phone audio-video power amplifier function, need not to carry external power.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention.
Fig. 1 is a schematic structural diagram of a mobile phone protection case with a power amplifier function according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a functional module of a mobile phone protection case with a power amplifier function according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an outer surface of a protective base plate according to an embodiment of the present invention;
fig. 4 is a sectional structure diagram of a point a in fig. 1 according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in 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 invention and are not intended to limit the invention.
In the embodiments of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, which is only for convenience of description and simplification of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, as such, the terms "a," "an," or "the" and similar terms do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items.
In addition, in the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The embodiment of the utility model provides a cell-phone protective housing with power amplifier function, it is equipped with guard frame and protection drain pan, guard frame is two-layer inside and outside being equipped with, the chamber is held in the middle formation, it is equipped with the buffering post to hold the intracavity, be provided with the cooling heat pipe in the buffering post, the encapsulation has insulating coolant liquid in the cooling heat pipe, can the all sides protection cell-phone, the impact resistance is strong, and higher cooling heat dispersion has, and simultaneously, the inside power amplifier unit that is equipped with of protection drain pan, power amplifier switch unit, transmission unit and control circuit board, the outside is provided with the transmission mouth that corresponds with the transmission unit, accessible transmission mouth external connection line plug, so that power amplifier unit and cell-phone intercommunication, realize cell-phone audio-video power amplifier function, need not to carry external power.
The following detailed description is provided for the specific embodiments of the present invention.
Examples
Referring to fig. 1 to 4, the present embodiment provides a mobile phone protection case with a power amplifier function, including: the mobile phone protection shell comprises a mobile phone protection shell main body and a mobile phone protection shell main body, wherein the mobile phone protection shell main body comprises a protection frame 100 and a protection bottom shell 200, and the protection frame 100 is integrally connected with four sides of the protection bottom shell 200; the protective frame 100 is provided with an inner layer frame 110 and an outer layer frame 120, a containing cavity is formed in the middle of the inner layer frame 110, a buffer column 130 is arranged in the containing cavity, a cooling heat conduction pipe 131 is arranged in the buffer column 130, and an insulating cooling liquid 132 is packaged in the cooling heat conduction pipe 131, preferably, the insulating cooling liquid can be liquid nitrogen; a power amplifier unit 210, a power amplifier switch unit 220, a transmission unit 230 and a control circuit board 240 are arranged in the protection bottom case 200, the power amplifier unit 210, the power amplifier switch unit 220 and the transmission unit 230 are all electrically connected with the control circuit board 240, preferably, the power amplifier unit 210 can be a loudspeaker, and two power amplifier units are arranged; the protection drain pan 200 outside be provided with the transmission mouth 201 that transmission unit 230 corresponds, be provided with on the protection frame 100 with the power amplifier switch button 101 that switch unit 220 corresponds, the surface of protection bottom plate 200 be provided with the corresponding power amplifier of power amplifier unit 210 position expands sound hole 202, be provided with dust cover 203 on the power amplifier expands sound hole 202, can the full aspect protect the cell-phone, the impact resistance is strong, has higher cooling heat dispersion to accessible transmission mouth external connection line plug to make power amplifier unit and cell-phone intercommunication, realize the audio-visual video power amplifier function of cell-phone, need not to carry external power amplifier equipment, convenient to use, user's practical experience is good.
In the foregoing, it is specific, be provided with control chip above the control circuit board, be provided with control circuit on the control chip, power amplifier switch button can press with control circuit through the connecting wire respectively and be connected, wherein, this control chip can be single chip microcomputer chip, and is specific, the single chip microcomputer chip can be the single chip microcomputer chip of STM32 series, STM32F103C8T6 for example, single chip microcomputer chip passes through pin and connecting wire and power amplifier switch button connection, realizes the receipt of signal through the height of the level that the pin received, and accessible pin transmission high level or low level reach the integrated circuit on the control circuit board simultaneously (like control circuit, control circuit specifically can be triode control circuit, and the integrated circuit on this control circuit board can set up as required, specifically can refer to the application circuit commonly used on the market) and then realize the control of pressing to power amplifier switch button.
In the above, specifically, one end of the protection base plate 200 is provided with a camera hole 204, a side frame of the protection frame close to the camera hole 204 is provided with the switch key case 102, and the power amplifier switch key 101 is arranged on the same side of the switch key case 102; a volume adjusting key shell 103 is arranged on a side frame opposite to the on-off key shell 102, and a mute key hole 104 is arranged at a position close to the upper part of the volume adjusting key shell 103; the bottom of the protective frame 100 is sequentially provided with a speaker hole 105, a charging jack 106 and an earphone hole 107, specifically, the speaker hole 105, the charging jack 106 and the earphone hole 107 are on the same straight line, and the on-off key shell 102, the volume adjusting key shell 103, the mute key hole 104, the speaker hole 105, the charging jack 106 and the earphone hole 107 correspond to the functional key hole of the mobile phone in position, wherein the volume adjusting key shell 103 comprises a volume enhancing key shell and a volume reducing key shell; the volume up key housing is located above the volume down key housing; furthermore, the transmission port 201 is inserted with the connecting wire plug 205 matched with the earphone hole 107, and the connecting wire plug is externally connected with the transmission port through the transmission port, so that the power amplifier unit is communicated with the mobile phone, the audio-video power amplifier function of the mobile phone is realized, external power amplifier equipment does not need to be carried, the use is convenient, and the practical experience of a user is good.
In the foregoing, specifically, the buffer posts 130 are provided with two rows, and are fixed on the inner frame 110 and the outer frame 120 respectively, the buffer post one end of the outer frame 120 is provided with the groove 133, and the buffer post one end of the inner frame 110 is inserted into the groove 133, and is preferable, the buffer post of the inner frame 110 and the groove 133 are in clearance fit, and the buffer post of the inner frame 110 and the bottom of the groove 133 form a buffer space, and further, the buffer space is provided with the damping spring 134, and two ends of the damping spring 134 are connected with the buffer post of the inner frame 110 and the bottom of the groove 133 respectively, so that the compression resistance and the anti-seismic performance of the mobile phone are enhanced, and the anti-falling effect of the mobile phone is ensured.
In the above, specifically, the outer surface of the mobile phone protective shell is coated with a nano heat dissipation coating, preferably, the nano heat dissipation coating is a nano carbon coating; the thickness of the nanometer heat dissipation coating is 40-100um, so that the nanometer heat dissipation coating has high heat dissipation efficiency and can quickly increase the speed of outward heat dissipation.
In the above, specifically, the material that cell-phone protective housing main part adopted is the combination of soft colloid or soft colloid and hard colloid.
The embodiment of the utility model provides a cell-phone protective housing with power amplifier function, it is equipped with guard frame and protection drain pan, guard frame is two-layer inside and outside being equipped with, the chamber is held in the middle formation, it is equipped with the buffering post to hold the intracavity, be provided with the cooling heat pipe in the buffering post, the encapsulation has insulating coolant liquid in the cooling heat pipe, can the all sides protection cell-phone, the impact resistance is strong, and higher cooling heat dispersion has, and simultaneously, the inside power amplifier unit that is equipped with of protection drain pan, power amplifier switch unit, transmission unit and control circuit board, the outside is provided with the transmission mouth that corresponds with the transmission unit, accessible transmission mouth external connection line plug, so that power amplifier unit and cell-phone intercommunication, realize cell-phone audio-video power amplifier function, need not to carry external power.
The following points need to be explained:
(1) unless otherwise defined, in the embodiments and drawings of the present invention, the same reference numerals represent the same meanings.
(2) In the drawings of the embodiments of the present invention, only the structures related to the embodiments of the present invention are referred to, and other structures may refer to general designs.
(3) The thickness of a layer or region is exaggerated in the figures used to describe embodiments of the present invention for clarity. It will be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" or "under" another element, it can be "directly on" or "under" the other element or intervening elements may be present.
(4) In the case of conflict, features of the same embodiment and different embodiments of the present invention may be combined with each other.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a cell-phone protective housing with power amplifier function which characterized in that includes: the mobile phone protection shell comprises a mobile phone protection shell main body and a mobile phone protection shell main body, wherein the mobile phone protection shell main body comprises a protection frame and a protection bottom shell, and the protection frame is integrally connected with four sides of the protection bottom shell; the protection frame is provided with an inner layer frame and an outer layer frame, a containing cavity is formed in the middle of the inner layer frame, a buffering column is arranged in the containing cavity, a cooling heat pipe is arranged in the buffering column, insulating cooling liquid is packaged in the cooling heat pipe, a power amplifier unit, a power amplifier switch unit, a transmission unit and a control circuit board are arranged in the protection bottom shell, the power amplifier unit, the power amplifier switch unit and the transmission unit are all electrically connected with the control circuit board, a transmission port corresponding to the transmission unit is formed in the outer side of the protection bottom shell, a power amplifier switch button corresponding to the switch unit is arranged on the protection frame, a power amplifier sound expansion hole corresponding to the position of the power amplifier unit is formed in the outer surface of the protection bottom shell, and a dust cover is arranged.
2. The mobile phone protection shell with the power amplification function of claim 1, wherein one end of the protection bottom shell is provided with a camera hole, a side frame of the protection frame close to the camera hole is provided with a switch key shell, and the power amplification switch key is arranged on the same side of the switch key shell; a volume adjusting key shell is arranged on a side frame opposite to the switch machine key shell, and a mute key hole is arranged at a position close to the upper part of the volume adjusting key shell; the bottom of the protective frame is sequentially provided with a loudspeaker hole, a charging jack and an earphone hole.
3. The mobile phone protection shell with the power amplification function of claim 2, wherein the speaker hole, the charging jack and the earphone hole are in the same straight line, and the on-off key shell, the volume adjustment key shell, the mute key hole, the speaker hole, the charging jack and the earphone hole correspond to the functional key hole of the mobile phone.
4. The mobile phone protecting case with power amplifier function of claim 2, wherein a connecting line plug adapted to the earphone hole is inserted into the transmission port.
5. The mobile phone protection shell with the power amplification function of claim 1, wherein the two rows of the buffer posts are respectively fixed on the inner layer frame and the outer layer frame, a groove is formed at one end of the buffer post of the outer layer frame, and one end of the buffer post of the inner layer frame is inserted into the groove.
6. The protective case for a mobile phone with a power amplifier function of claim 5, wherein the buffering posts of the inner frame are in clearance fit with the grooves, and the buffering posts of the inner frame and the bottoms of the grooves form a buffering space.
7. The mobile phone protection shell with the power amplifier function of claim 6, wherein a damping spring is arranged in the buffering space, and two ends of the damping spring are respectively connected with the buffering column of the inner frame and the bottom of the groove.
8. The mobile phone protection shell with the power amplifier function of claim 1, wherein a nano heat dissipation coating is coated on an outer surface of the mobile phone protection shell.
9. The mobile phone protection shell with the power amplifier function of claim 8, wherein the nano heat dissipation coating is a nano carbon coating; the thickness of the nanometer heat dissipation coating is 40-100 um.
10. The mobile phone protection shell with the power amplifier function of claim 1, wherein the mobile phone protection shell main body is made of a soft colloid or a combination of a soft colloid and a hard colloid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920639764.3U CN209949194U (en) | 2019-05-06 | 2019-05-06 | Mobile phone protection shell with power amplification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920639764.3U CN209949194U (en) | 2019-05-06 | 2019-05-06 | Mobile phone protection shell with power amplification function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209949194U true CN209949194U (en) | 2020-01-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920639764.3U Expired - Fee Related CN209949194U (en) | 2019-05-06 | 2019-05-06 | Mobile phone protection shell with power amplification function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209949194U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111372173A (en) * | 2020-03-13 | 2020-07-03 | 歌尔股份有限公司 | Voice coil and loudspeaker |
-
2019
- 2019-05-06 CN CN201920639764.3U patent/CN209949194U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111372173A (en) * | 2020-03-13 | 2020-07-03 | 歌尔股份有限公司 | Voice coil and loudspeaker |
| WO2021179726A1 (en) * | 2020-03-13 | 2021-09-16 | 歌尔股份有限公司 | Voice coil and loudspeaker |
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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: 20200114 |
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| CF01 | Termination of patent right due to non-payment of annual fee |