CN203608190U - Interphone - Google Patents
Interphone Download PDFInfo
- Publication number
- CN203608190U CN203608190U CN201320735796.6U CN201320735796U CN203608190U CN 203608190 U CN203608190 U CN 203608190U CN 201320735796 U CN201320735796 U CN 201320735796U CN 203608190 U CN203608190 U CN 203608190U
- Authority
- CN
- China
- Prior art keywords
- button
- piece
- face
- pcb board
- single body
- 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 - Lifetime
Links
- 238000009434 installation Methods 0.000 claims description 13
- 239000004568 cement Substances 0.000 claims description 4
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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- Telephone Set Structure (AREA)
Abstract
The utility model discloses an interphone. The interphone comprises a panel shell, a horn single body, a front cover disposed on the panel shell, and an input element clamped between the panel shell and the front cover, wherein the panel shell comprises a front surface which faces the front shell, a mounting concave part is disposed at the front surface of the panel shell in a concave manner, the input element is disposed in the mounting concave part of the panel shell, the horn single body is fixedly mounted in a surface, which faces the panel shell, of the input element, and a horn groove for accommodating the horn single body is disposed in a concave manner in the mounting concave part of the front surface of the panel shell. The interphone has advantages of being small in size, being operation-saving, and being easy to assemble.
Description
Technical field
The utility model relates to communication apparatus technical field, relates in particular to a kind of intercom.
Background technology
In the prior art, intercom conventionally can be in the installation site of the reserved loudspeaker in the position near its top.But this placement scheme, increases the volume of intercom; Due to traditional intercom assembling time, need to arrange separately the operation of loudspeaker is installed, thereby increase the assembly process of intercom.
Utility model content
Main purpose of the present utility model is to provide a kind of intercom, is intended to reduce the volume of intercom and improves efficiency of assembling.
The utility model provides a kind of intercom, comprise face-piece, horn single body, be located at the protecgulum on described face-piece and be sandwiched in described face-piece the input component between described protecgulum, described face-piece comprises the front towards described fore shell, the front of described face-piece is concaved with installation recess, described input component is installed in the installation recess of described face-piece, described horn single body is installed in the one side of described input component towards described face-piece, and the front of described face-piece is concaved with the flared channels of accommodating described horn single body in described installation recess.
Preferably, described input component comprises button pcb board, the young sheet of button pot and button, described button pcb board is installed in the installation recess of described face-piece, the young sheet of described button pot is located between described button pcb board and described button, described horn single body is installed in the one side of described button pcb board towards described face-piece, and described protecgulum is provided with the key hole passing through for described button.
Preferably, the young sheet of described button pcb board and described button pot is adhesively fixed, and the young sheet of described button pcb board and described button pot is spirally connected fixing by screw and described face-piece, and described button is located between described protecgulum and the young sheet of described button pot.
Preferably, between described button pcb board and described face-piece, be provided with waterproof gasket cement.
Preferably, described horn single body comprises pars stridulans, and described pars stridulans is towards described button pcb board, and described horn single body and described button pcb board enclose sounding cavity; The button pcb board of described input component, the young sheet of button pot and button have provided the passage of speaking, and are covered with the through hole of speaking before described, described in a speak opening of passage be communicated with described sounding cavity, another opening is connected with the through hole of speaking of described protecgulum.
Preferably, the contact-making surface of described button pcb board and horn single body is folded with waterproof double faced adhesive tape, and the classification of waterproof of described horn single body is IPX5 to IPX7.
Preferably, also comprise Air Filter, described Air Filter is located at the connectivity part of the passage of speaking between the young sheet of button pot and the described button of described input component.
Preferably, the young sheet of described Air Filter and described button pot is bonding.
Intercom disclosed in the utility model, by horn single body being located to the one side of input component towards face-piece, thereby the front of intercom does not need to reserve specially the installation site of horn single body, thereby makes the small volume of intercom; Intercom provided by the utility model, because horn single body is installed on input component, therefore input component and horn single body can be assembled on face-piece through a step operation simultaneously, thereby have the effect of saving operation; When assembling, only need horn single body and input component to pack into face-piece from the face side of face-piece, thus have be easy to assembling effect.
Accompanying drawing explanation
Fig. 1 is the exploded perspective view of the utility model intercom preferred embodiment;
Fig. 2 is the exploded perspective view of button pcb board, button pot son's sheet and Air Filter in Fig. 1;
Fig. 3 is button pcb board in Fig. 1 and the exploded perspective view of horn single body;
Fig. 4 is the partial structurtes schematic diagram that does not comprise the intercom of button and protecgulum in Fig. 1.
Realization, functional characteristics and the advantage of the utility model object, in connection with embodiment, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model, the technical characterictic in the utility model can combination in any not conflicting in the situation that.
Please, in the lump referring to Fig. 1 to Fig. 3, the utility model provides a kind of intercom, comprises face-piece 1, horn single body 4, is located at the protecgulum 2 on face-piece 1 and is sandwiched in face-piece 1 input component 3 between protecgulum 2.Wherein protecgulum 2 forms the front of intercom; The body plastic housing that face-piece 1 is intercom, face-piece 1 comprises towards the front of protecgulum 2, the front of face-piece 1 and protecgulum 2 assemblings cover.The front of face-piece 1 is concaved with installs recess 11, and input component 3 is installed in the installation recess 11 of face-piece 1.In order to make more compact structure, make the volume of intercom less, the horn single body 4 of intercom is installed in the one side of input component 3 towards face-piece 1, and the front of face-piece 1 is concaved with the flared channels 12 of accommodating horn single body 4 in recess 11 is installed.With traditional intercom, horn single body 4 is located at compared with the top side of input component 3, intercom of the present utility model, by horn single body 4 being located to the one side of input component 3 towards face-piece 1, thereby the front of intercom does not need to reserve specially the installation site of horn single body 4, thereby make the volume of intercom little; Intercom provided by the utility model, because horn single body 4 is installed on input component 3, therefore input component 3 and horn single body 4 can be assembled on face-piece 1 through a step operation simultaneously, thereby have the effect of saving operation; When assembling, only need horn single body 4 and input component 3 to pack into face-piece 1 from the face side of face-piece 1, thus have be easy to assembling effect.
The layout of input component 3 can be to have multiple different form, and the present embodiment is a comparatively simple arrangement.In the present embodiment, input component 3 comprises button pcb board 31, the young sheet 32 of button pot and button 33.Button 33 is silica gel push-button, and the same side multiple that comprise a silica gel plate and be located at this silica gel plate indicate the protrusions (in figure not mark) of symbol.Button pcb board 31 is installed in the installation recess 11 of face-piece 1, and the young sheet 32 of button pot is stacked at button pcb board 31 upsides, and button 33 is stacked at the upside of the young sheet 32 of button pot, and the young sheet 32 of button pot is located between button pcb board 31 and button 33.Particularly, horn single body 4 is installed in the one side of button pcb board 31 towards face-piece 1.Protecgulum 2 is provided with key hole 21, and press for user in the outside that button 33 is protruding to protecgulum 2 by this key hole 21.In assembling process, young button pot sheet 32 is fixedly connected with a side of button pcb board 31, horn single body 4 is fixedly connected with the opposite side of button pcb board 31.Thereby make the young sheet 32 of button pot, button pcb board 31 and horn single body 4 be assembled into parts, then these parts are packed into the front of face-piece 1 from the face side of face-piece 1.Wherein, horn single body 4 is placed in flared channels 12, and the young sheet 32 of button pcb board 31 and button pot is placed in to be installed in recess 11.This assembling process is simple, easy operating.
Particularly, in the present embodiment, button pcb board 31 is adhesively fixed with the young sheet 32 of button pot, and button pcb board 31, the young sheet 32 of button pot and horn single body are spirally connected fixing by screw and face-piece 1.Button 33 is located between protecgulum 2 and the young sheet 32 of button pot and fixes.
Please refer to Fig. 4, in order to there is good water resistance, between button pcb board 31 and face-piece 1, be provided with waterproof gasket cement 7.By screw, button pcb board 31 is fixed on face-piece 1, then waterproof gasket cement 7 on the marginal point of button pcb board 31.Thereby can avoid water to enter into the inside of face-piece 1 from face-piece 1 and the edge of button pcb board 31.Face-piece 1 and protecgulum 2 adopt and are welded and fixed, and face-piece 1 reaches interatomic combination with protecgulum 2 and is connected with forming, and this welding manner can adopt supersonic welder to weld.
Because horn single body 4 is installed in the side of button pcb board 31 towards face-piece 1, the transfer voice that therefore horn single body 4 sends is larger to the energy of intercom outside loss.In order to be convenient to passing of sound that horn single body 4 sends, in the present embodiment, horn single body 4 comprises pars stridulans (in figure not mark), and this pars stridulans is towards input component 3, and horn single body 4 encloses sounding cavity with input component 3.Input component 3 has provided the passage of speaking, and protecgulum 2 is provided with the through hole 21 of speaking.Particularly, on the silica gel plate of the button pcb board 31 of input component 3, the young sheet 32 of button pot and button 33, offer separately through hole 311,321,331.These three through holes 311,321,331 that are positioned on different plates mutually align and are communicated with the passage of speaking to form input component 3.The opening of passage of speaking is communicated with the sounding cavity that input component 3 and horn single body 4 enclose, another opening is communicated with the through hole 21 of speaking of protecgulum 2, thereby makes sound that horn single body 4 produces reach the outside of intercom by the through hole 21 of speaking of speak passage and the protecgulum 2 of input component 3.
Please refer to Fig. 3, because above-mentioned protecgulum 2 is to the passage of horn single body 4, can allow equally water pass through.In order to improve water resistance, further, button pcb board 31 scribbles waterproof double faced adhesive tape 6 with the contact-making surface of horn single body 4, and enter after the cavity that horn single body 4 and input component 3 enclose can not elsewhere diffusion for water, only can stay in this cavity.In order to make horn single body 4 have waterproof ability, the classification of waterproof of horn single body 4 is IPX5 to IPX7(IPXX, and shell protection grade, refers to GB4208-2008; IPX5 to IPX7 represents that classification of waterproof is 5 grades to 7 grades).Preferably, the classification of waterproof of horn single body 4 is IPX7.
Further, in order to strengthen the anti-dust performance of intercom, intercom also comprises Air Filter 5, and the connectivity part of the passage of speaking between the young sheet 32 of button pot that Air Filter 5 is located at input component and button 33, covers and establish between through hole 321 and through hole 331.Air Filter 5 makes most of dust be not easy to enter between the young sheet 32 of button pot and button pcb board 31, avoids dust to disturb the touching sensitivity of the young sheet 32 of button pot and button pcb board 31.Particularly, Air Filter 5 is screen cloth, has tiny mesh, thereby plays dustproof effect.Particularly, Air Filter 5 is bonding with the young sheet 32 of button pot, thereby can be by Air Filter 5 being pre-installed on the young sheet 32 of button pot in the time of assembling, and assembly difficulty while reducing intercom assembling.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. an intercom, comprise face-piece, horn single body, be located at the protecgulum on described face-piece and be sandwiched in described face-piece the input component between described protecgulum, described face-piece comprises the front towards described fore shell, the front of described face-piece is concaved with installation recess, described input component is installed in the installation recess of described face-piece, it is characterized in that, described horn single body is installed in the one side of described input component towards described face-piece, and the front of described face-piece is concaved with the flared channels of accommodating described horn single body in described installation recess.
2. intercom according to claim 1, it is characterized in that, described input component comprises button pcb board, the young sheet of button pot and button, described button pcb board is installed in the installation recess of described face-piece, the young sheet of described button pot is located between described button pcb board and described button, described horn single body is installed in the one side of described button pcb board towards described face-piece, and described protecgulum is provided with the key hole passing through for described button.
3. intercom according to claim 2, it is characterized in that, the young sheet of described button pcb board and described button pot is adhesively fixed, and the young sheet of described button pcb board and described button pot is spirally connected fixing by screw and described face-piece, and described button is located between described protecgulum and the young sheet of described button pot.
4. intercom according to claim 2, is characterized in that, between described button pcb board and described face-piece, is provided with waterproof gasket cement.
5. according to the intercom described in claim 2 to 4 any one, it is characterized in that, described horn single body comprises pars stridulans, and described pars stridulans is towards described button pcb board, and described horn single body and described button pcb board enclose sounding cavity; The button pcb board of described input component, the young sheet of button pot and button have provided the passage of speaking, and are covered with the through hole of speaking before described, described in a speak opening of passage be communicated with described sounding cavity, another opening is connected with the through hole of speaking of described protecgulum.
6. intercom according to claim 5, is characterized in that, the contact-making surface of described button pcb board and horn single body is folded with waterproof double faced adhesive tape, and the classification of waterproof of described horn single body is IPX5 to IPX7.
7. according to the intercom described in claim 2 to 4 any one, it is characterized in that, also comprise Air Filter, described Air Filter is located at the connectivity part of the passage of speaking between the young sheet of button pot and the described button of described input component.
8. intercom according to claim 7, is characterized in that, the young sheet of described Air Filter and described button pot is bonding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320735796.6U CN203608190U (en) | 2013-11-19 | 2013-11-19 | Interphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320735796.6U CN203608190U (en) | 2013-11-19 | 2013-11-19 | Interphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203608190U true CN203608190U (en) | 2014-05-21 |
Family
ID=50720845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320735796.6U Expired - Lifetime CN203608190U (en) | 2013-11-19 | 2013-11-19 | Interphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203608190U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104158555A (en) * | 2014-08-25 | 2014-11-19 | 福建省万华电子科技有限公司 | A novel structural safety interphone |
| CN108882124A (en) * | 2018-06-29 | 2018-11-23 | 维沃移动通信有限公司 | A kind of electronic equipment |
-
2013
- 2013-11-19 CN CN201320735796.6U patent/CN203608190U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104158555A (en) * | 2014-08-25 | 2014-11-19 | 福建省万华电子科技有限公司 | A novel structural safety interphone |
| CN108882124A (en) * | 2018-06-29 | 2018-11-23 | 维沃移动通信有限公司 | A kind of electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |