CN111313923A - Communication device with signal enhancement function for wireless electronics - Google Patents
Communication device with signal enhancement function for wireless electronics Download PDFInfo
- Publication number
- CN111313923A CN111313923A CN202010106513.6A CN202010106513A CN111313923A CN 111313923 A CN111313923 A CN 111313923A CN 202010106513 A CN202010106513 A CN 202010106513A CN 111313923 A CN111313923 A CN 111313923A
- Authority
- CN
- China
- Prior art keywords
- interphone
- face
- communication device
- interphone body
- rear end
- 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.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/3888—Arrangements for carrying or protecting transceivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/3833—Hand-held transceivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B2001/3894—Waterproofing of transmission device
Abstract
The invention provides a communication device with a signal enhancement function for wireless electronics, which relates to the field of communication equipment and solves the problem that rainwater is easy to permeate into an interphone through a loudspeaker, an antenna and a charging port when the communication device is used in rainy days; the locking of the hook cannot be realized; the problem of not having a channel auxiliary positioning locking structure is solved. A communication device with signal enhancement function for wireless electronics comprises an interphone body; the interphone body is connected with a protective cover in a sliding and clamping mode. Through the setting of guard flap, guard flap is the closed state when rotating guard flap and stopper contact, and this moment guard flap accomplishes sheltering from charging the jack to guard flap can realize sheltering from charging the jack, and after the rotatory shutting of accomplishing of guard flap, guard flap and battery rear end face contact this moment, so guard flap can also carry on spacingly to the battery when sealing.
Description
Technical Field
The present invention relates to communication devices, and more particularly to a communication device with signal enhancement function for wireless electronics.
Background
The traffic police is at daily traffic guidance in-process, and the intercom is essential instrument, has greatly made things convenient for the communication between the traffic police to handle the traffic accident fast effectively.
As in application No.: CN201710060456.0, the invention discloses waterproof intercom, includes: the antenna is hinged to the top of the shell, the dial plate and the display screen are respectively arranged on a front panel of the shell, an annular sealing groove is formed in the periphery of the front panel in a downward sunken mode, a waterproof cover is hinged to the side face of the shell, the waterproof cover can be fixed on the front panel in a covering mode and is provided with an annular sealing gasket matched with the annular sealing groove, and a USB interface is further arranged on the side face of the shell; the display screen and the USB interface are respectively electrically connected with the memory, and the storage battery is configured to provide a stable power supply for each part of the novel interphone. The waterproof interphone solves the problems that an interphone in the prior art is single in function and poor in waterproof performance, and the interphone is easy to enter and damage when used outdoors.
Based on the application number: CN201710060456.0, search of patent, although the application of waterproof cover improves waterproof performance, there are some disadvantages as follows:
one is that the waterproof performance is not comprehensive and practical enough, rainwater is easy to permeate into the interphone through the loudspeaker, the antenna and the charging port when the interphone is used in rainy days, and the application cannot realize the sealing and waterproof of the loudspeaker, the antenna and the charging port through structural improvement; moreover, the hanging stability is poor, the interphone is mostly hung on the belt through the hook in the existing device, but the hook cannot be locked, and the falling probability still exists; finally, the structure is poor, channel connection error phenomenon occurs due to channel looseness easily caused by channel adjustment for multiple times, and the conventional device does not have a channel auxiliary positioning locking structure.
Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a communication device with a signal enhancement function for wireless electronics is provided, so as to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the technical problems, the invention provides a communication device with a signal enhancement function for wireless electronics, aiming at solving the problems that the existing communication device is not comprehensive and practical enough in waterproof performance, rainwater is easy to permeate into an interphone through a loudspeaker, an antenna and a charging port when the communication device is used in rainy days, and the application cannot realize the sealing and the water prevention of the loudspeaker, the antenna and the charging port through structural improvement; moreover, the hanging stability is poor, the interphone is mostly hung on the belt through the hook in the existing device, but the hook cannot be locked, and the falling probability still exists; finally, the structure is poor, channel connection error phenomenon is easy to occur due to channel looseness caused by multiple times of channel adjustment, and the existing device does not have the problem of a channel auxiliary positioning locking structure.
The invention relates to a communication device with signal enhancement function for wireless electronics, which is achieved by the following specific technical means:
a communication device with signal enhancement function for wireless electronics comprises an interphone body; the interphone body is slidably clamped with a protective cover, a battery is fixedly inserted at the bottom of the interphone body in a sliding manner, and a protective baffle is rotatably connected to the rear end face of the interphone body; the interphone body also comprises a charging jack, and the rear end face of the interphone body is provided with the charging jack; the protection baffle comprises a limiting block, the protection baffle is rotatably connected to the position above the charging jack on the rear end face of the interphone body, and the limiting block is welded to the left position of the charging jack on the rear end face of the interphone body in a welding mode; when the protective baffle is rotated to be in contact with the limiting block, the protective baffle is in a closed state, and the protective baffle covers the charging jack; when the protective baffle rotates to complete locking, the protective baffle is in contact with the rear end face of the battery; the bottom of the interphone main body is provided with a hook, and an elastic bolt is welded on the bottom end face of the interphone main body; the interphone body is in threaded connection with an antenna, a channel knob is mounted on the interphone body, and the interphone body is provided with ten channels; a signal amplifier is installed in the interphone body and is electrically connected with the interphone body.
Furthermore, the interphone body comprises a loudspeaker and a sliding track, the left end face of the interphone body is provided with the loudspeaker, and the sliding track is welded at the upper position and the lower position of the left end face of the interphone body above the loudspeaker; the protective cover comprises sound amplifying holes, the protective cover is connected to the sliding rail in a sliding and clamping mode, and a plurality of sound amplifying holes are formed in the protective cover in a rectangular array shape; the sound diffusing holes are all obliquely formed, and the inclination angle is 50 degrees.
Furthermore, the interphone body also comprises hemispherical clamping grooves, and ten hemispherical clamping grooves are formed in the rear end face of the interphone body in an annular array shape; the channel knob comprises an elastic bulge, the rear end face of the channel knob is provided with an elastic bulge, and the elastic bulge is elastically clamped with the hemispherical clamping groove; the positions of the hemispherical clamping grooves and the elastic bulges are matched with the position of a channel on the interphone body, and the hemispherical clamping grooves and the elastic bulges form an elastic channel locking structure together.
Furthermore, the interphone body also comprises a binding post, the rear end face of the interphone body is provided with the binding post, and the binding post is of a stepped structure; the antenna is in threaded connection with the wiring terminal, and a connecting groove in the antenna is of a stepped groove-shaped structure matched with the wiring terminal.
Further, the intercom main part still includes the telescopic link, the welding has a telescopic link on the terminal, and the telescopic link head end is connected with the antenna to telescopic link and antenna constitute telescopic antenna structure jointly.
Furthermore, the hook comprises a rectangular jack, the hook is elastically and rotatably connected to the rear end face of the interphone main body, and the hook is provided with the rectangular jack; the bolt rod of the elastic bolt is of a rectangular rod-shaped structure, and the head end of the elastic bolt is of an inclined structure; and pressing the hook elastic bolt to be automatically clamped into the rectangular jack to complete locking.
Compared with the prior art, the invention has the following beneficial effects:
the waterproof structure is improved, and when the waterproof structure is used in rainy days, firstly, the protective cover is clamped on the sliding track in a sliding manner, and a plurality of sound expansion holes are formed in the protective cover in a rectangular array shape; the sound expansion holes are all formed in an inclined manner, and the inclination angle is 50 degrees, so that rainwater can be prevented from entering the interphone body through the loudspeaker to cause short circuit in rainy days; second, because of antenna and terminal threaded connection, and the spread groove on the antenna be with terminal assorted ladder groove-shaped structure to this spread groove constitutes double seal structure jointly with the terminal, thereby sealing performance when having improved the antenna connection.
The improved hanging structure has the advantages that the rectangular jack is formed in the hook, the end of the elastic bolt is of an inclined structure, the hook elastic bolt is pressed to be automatically clamped into the rectangular jack to complete locking, stability of the hook during hanging can be achieved when the hook is used, and the hook locking structure is convenient and practical.
The channel adjusting knob is improved, the position of the hemispherical clamping groove and the elastic bulge is matched with the channel position on the interphone body, the hemispherical clamping groove and the elastic bulge form a channel elastic locking structure together, and the hemispherical clamping groove and the elastic bulge can be used for assisting in locking when the channel is converted for many times to cause the looseness of the channel.
Through the setting of guard flap, guard flap is the closed state when rotating guard flap and stopper contact, and guard flap accomplishes sheltering from charging the jack this moment to guard flap can realize sheltering from charging the jack, and after the rotatory shutting of accomplishing of guard flap, guard flap and battery rear end face contact this moment, so guard flap can also carry on spacingly to the battery when sealing.
Drawings
Fig. 1 is a schematic axial view of the present invention.
Fig. 2 is a partial sectional structural schematic view of the present invention.
Fig. 3 is an enlarged schematic view of fig. 2 at a.
Fig. 4 is an enlarged schematic view of fig. 2B according to the present invention.
Fig. 5 is a schematic axial view of the invention in the other direction of fig. 2.
Fig. 6 is an enlarged view of the structure of fig. 5C according to the present invention.
Fig. 7 is an axial view of the present invention in a disassembled configuration.
Fig. 8 is an enlarged view of fig. 7D according to the present invention.
Fig. 9 is a schematic diagram of the system structure of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. an interphone body; 101. a speaker; 102. a sliding track; 103. a charging jack; 104. a hemispherical clamping groove; 105. a binding post; 106. a telescopic rod; 2. a protective cover; 201. a sound expansion hole; 3. a battery; 301. a sliding projection; 4. a protective baffle; 401. A limiting block; 5. hooking; 501. a rectangular jack; 6. an elastic bolt; 7. an antenna; 8. a channel knob; 801. an elastic bulge; 9. a signal amplifier.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the 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.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 9:
the invention provides a communication device with a signal enhancement function for wireless electronics, which comprises an interphone body 1; a protective cover 2 is slidably clamped on the interphone body 1, a battery 3 is fixedly inserted at the bottom of the interphone body 1 in a sliding manner, and a protective baffle 4 is rotatably connected to the rear end face of the interphone body 1; referring to fig. 2 and 4, the interphone body 1 further includes a charging jack 103, and the rear end face of the interphone body 1 is provided with the charging jack 103; the protective baffle 4 comprises a limiting block 401, the protective baffle 4 is rotatably connected to the position above the charging jack 103 on the rear end face of the interphone body 1, and the limiting block 401 is welded to the left position of the charging jack 103 on the rear end face of the interphone body 1; when the rotating protective baffle 4 contacts the limiting block 401, the protective baffle 4 is in a closed state, and the protective baffle 4 shields the charging jack 103, so that the protective baffle 4 can shield the charging jack 103; referring to fig. 5, after the protective baffle 4 is rotated to complete locking, the protective baffle 4 is in contact with the rear end face of the battery 3, so that the protective baffle 4 can limit the battery 3 while sealing; the bottom of the interphone body 1 is provided with a hook 5, and the bottom end surface of the interphone body 1 is welded with an elastic bolt 6; an antenna 7 is connected to the interphone body 1 in a threaded manner, a channel knob 8 is installed on the interphone body 1, and ten channels are arranged on the interphone body 1; a signal amplifier 9 is installed in the interphone body 1, and the signal amplifier 9 is electrically connected with the interphone body 1.
Referring to fig. 2 and 3, the interphone body 1 includes a speaker 101 and a sliding rail 102, the left end face of the interphone body 1 is provided with the speaker 101, and the sliding rail 102 is welded to the left end face of the interphone body 1 above and below the speaker 101; the protective cover 2 comprises sound amplifying holes 201, the protective cover 2 is clamped on the sliding rail 102 in a sliding mode, and a plurality of sound amplifying holes 201 are formed in the protective cover 2 in a rectangular array shape; the sound diffusing holes 201 are all formed in an inclined manner, and the inclination angle is 50 degrees, so that rainwater in rainy days can be prevented from entering the interphone body 1 through the loudspeaker 101 to cause short circuit.
Referring to fig. 7 and 8, the interphone body 1 further includes hemispherical slots 104, and ten hemispherical slots 104 are formed in the rear end surface of the interphone body 1 in an annular array; the channel knob 8 comprises an elastic bulge 801, the back end face of the channel knob 8 is provided with the elastic bulge 801, and the elastic bulge 801 is elastically clamped with the hemispherical clamping groove 104; the positions of the hemispherical clamping groove 104 and the elastic protrusion 801 are matched with the position of a channel on the interphone body 1, and the hemispherical clamping groove 104 and the elastic protrusion 801 jointly form a channel elastic locking structure, so that the channel elastic locking structure can be locked in an auxiliary mode through the hemispherical clamping groove 104 and the elastic protrusion 801 when the channel is converted for multiple times to cause looseness.
Referring to fig. 7, the interphone body 1 further includes a terminal 105, the rear end face of the interphone body 1 is provided with the terminal 105, and the terminal 105 is in a stepped structure; the antenna 7 is in threaded connection with the terminal 105, the connecting groove on the antenna 7 is in a stepped groove-shaped structure matched with the terminal 105, and the connecting groove and the terminal 105 jointly form a double-sealing structure, so that the sealing performance when the antenna 7 is connected is improved.
Referring to fig. 7, the interphone body 1 further includes an expansion link 106, the connection terminal 105 is welded with an expansion link 106, and the head end of the expansion link 106 is connected to the antenna 7, and the expansion link 106 and the antenna 7 together form a telescopic antenna structure, so that the signal receiving strength can be adjusted.
Referring to fig. 5 and 6, the hook 5 includes a rectangular jack 501, the hook 5 is elastically and rotatably connected to the rear end surface of the interphone body 1, and the hook 5 is provided with a rectangular jack 501; the bolt rod of the elastic bolt 6 is a rectangular rod-shaped structure, and the head end of the elastic bolt 6 is an inclined structure; press 5 automatic blocks of going into of couple elastic bolt 6 and accomplish the shutting in rectangle jack 501 to stability when can realize couple 5 and hang when using, and couple 5 shutting structure convenient and practical.
The specific use mode and function of the embodiment are as follows:
when the loudspeaker is used in rainy days, firstly, the protective cover 2 is clamped on the sliding rail 102 in a sliding manner, and a plurality of sound amplifying holes 201 are formed in the protective cover 2 in a rectangular array shape; the sound expansion holes 201 are all formed in an inclined shape, and the inclination angle is 50 degrees, so that rainwater in rainy days can be prevented from entering the interphone body 1 through the loudspeaker 101 to cause short circuit; secondly, the antenna 7 is in threaded connection with the terminal 105, the connecting groove on the antenna 7 is in a stepped groove-shaped structure matched with the terminal 105, and the connecting groove and the terminal 105 jointly form a double-sealing structure, so that the sealing performance of the antenna 7 during connection is improved;
when the device is hung on a belt, the hook 5 is provided with the rectangular jack 501, the head end of the elastic bolt 6 is of an inclined structure, and the elastic bolt 6 automatically clamps into the rectangular jack 501 by pressing the hook 5 to complete locking, so that the stability of the hook 5 during hanging can be realized during use, and the locking structure of the hook 5 is convenient and practical;
when the channel is adjusted, the positions of the hemispherical slot 104 and the elastic protrusion 801 are matched with the position of the channel on the interphone body 1, and the hemispherical slot 104 and the elastic protrusion 801 jointly form a channel elastic locking structure, so that when the channel is loosened by switching for many times, auxiliary locking can be performed through the hemispherical slot 104 and the elastic protrusion 801;
through the setting of guard flap 4, guard flap 4 is the closed state when rotating guard flap 4 and stopper 401 contact, and guard flap 4 accomplishes sheltering from charging jack 103 this moment to guard flap 4 can realize sheltering from charging jack 103, and after the rotatory shutting of accomplishing of guard flap 4, guard flap 4 and 3 rear end face contacts of battery this moment, so guard flap 4 can also carry on spacingly to battery 3 when sealing.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. A communication device with signal enhancement for wireless electronics, comprising: comprises an interphone body (1); the interphone is characterized in that a protective cover (2) is connected to the interphone main body (1) in a sliding and clamping mode, a battery (3) is fixedly connected to the bottom of the interphone main body (1) in a sliding and inserting mode, and a protective baffle (4) is rotatably connected to the rear end face of the interphone main body (1); the interphone body (1) further comprises a charging jack (103), and the rear end face of the interphone body (1) is provided with the charging jack (103); the protection baffle (4) comprises a limiting block (401), the protection baffle (4) is rotatably connected to the position above the charging jack (103) on the rear end face of the interphone body (1), and the limiting block (401) is welded to the left position of the charging jack (103) on the rear end face of the interphone body (1); when the protective baffle (4) is rotated to be in contact with the limiting block (401), the protective baffle (4) is in a closed state, and the protective baffle (4) covers the charging socket (103); when the protective baffle (4) rotates to complete locking, the protective baffle (4) is in contact with the rear end face of the battery (3); the bottom of the interphone main body (1) is provided with a hook (5), and the bottom end surface of the interphone main body (1) is welded with an elastic bolt (6); an antenna (7) is connected to the interphone main body (1) in a threaded manner, a channel knob (8) is mounted on the interphone main body (1), and ten channels are arranged on the interphone main body (1); a signal amplifier (9) is installed in the interphone body (1), and the signal amplifier (9) is electrically connected with the interphone body (1).
2. A communication device with signal enhancement for wireless electronics, as claimed in claim 1, wherein: the interphone body (1) comprises a loudspeaker (101) and a sliding track (102), the loudspeaker (101) is arranged on the left end face of the interphone body (1), and the sliding track (102) is welded at the upper position and the lower position of the left end face of the interphone body (1) above the loudspeaker (101); the protective cover (2) comprises sound amplifying holes (201), the protective cover (2) is clamped on the sliding rail (102) in a sliding mode, and the protective cover (2) is provided with a plurality of sound amplifying holes (201) in a rectangular array shape; the sound spreading holes (201) are all formed in an inclined mode, and the inclined angle is 50 degrees.
3. A communication device with signal enhancement for wireless electronics, as claimed in claim 1, wherein: the interphone body (1) further comprises hemispherical clamping grooves (104), and ten hemispherical clamping grooves (104) are formed in the rear end face of the interphone body (1) in an annular array; the channel knob (8) comprises an elastic bulge (801), the back end face of the channel knob (8) is provided with the elastic bulge (801), and the elastic bulge (801) is elastically clamped with the hemispherical clamping groove (104); the positions of the hemispherical clamping groove (104) and the elastic protrusion (801) are matched with the position of a channel on the interphone body (1), and the hemispherical clamping groove (104) and the elastic protrusion (801) jointly form an elastic channel locking structure.
4. A communication device with signal enhancement for wireless electronics, as claimed in claim 1, wherein: the interphone body (1) further comprises a binding post (105), the binding post (105) is arranged on the rear end face of the interphone body (1), and the binding post (105) is of a stepped structure; the antenna (7) is in threaded connection with the binding post (105), the connecting groove in the antenna (7) is of a stepped groove-shaped structure matched with the binding post (105), and the connecting groove and the binding post (105) jointly form a double-sealing structure.
5. The communication device with signal enhancement for wireless electronics of claim 4, wherein: the interphone body (1) further comprises a telescopic rod (106), the binding post (105) is welded with the telescopic rod (106), the head end of the telescopic rod (106) is connected with the antenna (7), and the telescopic rod (106) and the antenna (7) jointly form a telescopic antenna structure.
6. A communication device with signal enhancement for wireless electronics, as claimed in claim 1, wherein: the hook (5) comprises a rectangular jack (501), the hook (5) is elastically and rotatably connected to the rear end face of the interphone main body (1), and the hook (5) is provided with the rectangular jack (501); the bolt rod of the elastic bolt (6) is of a rectangular rod-shaped structure, and the head end of the elastic bolt (6) is of an inclined structure; the hook (5) is pressed, and the elastic bolt (6) is automatically clamped into the rectangular jack (501) to complete locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010106513.6A CN111313923B (en) | 2020-02-21 | 2020-02-21 | Communication device with signal enhancement function for wireless electronics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010106513.6A CN111313923B (en) | 2020-02-21 | 2020-02-21 | Communication device with signal enhancement function for wireless electronics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111313923A true CN111313923A (en) | 2020-06-19 |
| CN111313923B CN111313923B (en) | 2021-04-02 |
Family
ID=71161921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010106513.6A Active CN111313923B (en) | 2020-02-21 | 2020-02-21 | Communication device with signal enhancement function for wireless electronics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111313923B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111781455A (en) * | 2020-07-20 | 2020-10-16 | 周烽 | Automobile electronic component electricity connection detection device |
Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202513347U (en) * | 2012-04-09 | 2012-10-31 | 广东欧珀移动通信有限公司 | Universal serial bus (USB) interface structure of mobile phone |
| CN205596106U (en) * | 2015-12-28 | 2016-09-21 | 成都理工大学 | A solar energy intercom for communication |
| JP2017022609A (en) * | 2015-07-13 | 2017-01-26 | アイホン株式会社 | Intercom device, and method for mounting loudspeaker in the same |
| CN206506523U (en) * | 2017-03-15 | 2017-09-19 | 天津比信科技股份有限公司 | A kind of sliding cover type water-proof intercom |
| CN206575410U (en) * | 2017-03-20 | 2017-10-20 | 南安市景燕电子科技有限公司 | A kind of intercom with positioning function |
| CN206575407U (en) * | 2017-03-20 | 2017-10-20 | 南安市景燕电子科技有限公司 | A kind of intercom with water-proof function |
| CN206743241U (en) * | 2017-04-07 | 2017-12-12 | 惠安县安慧电子科技有限公司 | A kind of waterproof digital intercom |
| CN207039583U (en) * | 2017-07-17 | 2018-02-23 | 贵溪通程劳务有限公司 | A kind of Novel walkie talkie structure |
| CN208062854U (en) * | 2018-04-14 | 2018-11-06 | 孟永江 | A kind of mobile phone charging equipment with waterproof effect |
| CN208337670U (en) * | 2018-07-16 | 2019-01-04 | 广州市伟粤通讯设备有限公司 | A kind of Anti-slip type phone housing |
| CN109286713A (en) * | 2018-11-18 | 2019-01-29 | 贵州工程应用技术学院 | A kind of mobile phone shell component |
| CN208522737U (en) * | 2018-06-15 | 2019-02-19 | 深圳市和诺通讯电子有限公司 | A kind of antenna protection intercom |
| CN208522736U (en) * | 2018-06-15 | 2019-02-19 | 深圳市和诺通讯电子有限公司 | One kind having dustproof construction formula intercom |
| CN208623822U (en) * | 2018-08-27 | 2019-03-19 | 广州网远信息技术有限公司 | A kind of building speakerphone with slip lid |
| CN110083207A (en) * | 2019-04-29 | 2019-08-02 | 吴小香 | A kind of police handheld terminal easy to use for wisdom police service |
| CN209201064U (en) * | 2018-12-21 | 2019-08-02 | 爱客星(厦门)科技有限公司 | A kind of bluetooth hand-held microphone |
| CN209218150U (en) * | 2019-01-22 | 2019-08-06 | 江苏金亿达能科技有限公司 | A kind of smart phone with dustproof construction |
| CN209640501U (en) * | 2019-02-15 | 2019-11-15 | 上海倍哲工业自动化有限公司 | A kind of integrated Beidou RDSS, LORA dual communication channel integral equipment |
| CN209659306U (en) * | 2019-06-15 | 2019-11-19 | 深圳市欧德声科技有限公司 | A kind of bluetooth wireless intercommunication device |
| CN209731237U (en) * | 2018-12-31 | 2019-12-03 | 天津云视通科技有限公司 | A kind of transmission device of waterproof emergency communication |
| CN209805810U (en) * | 2019-05-16 | 2019-12-17 | 赣州恒科产业园科技有限公司 | Remote communication intercom with dustproof effect |
-
2020
- 2020-02-21 CN CN202010106513.6A patent/CN111313923B/en active Active
Patent Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202513347U (en) * | 2012-04-09 | 2012-10-31 | 广东欧珀移动通信有限公司 | Universal serial bus (USB) interface structure of mobile phone |
| JP2017022609A (en) * | 2015-07-13 | 2017-01-26 | アイホン株式会社 | Intercom device, and method for mounting loudspeaker in the same |
| CN205596106U (en) * | 2015-12-28 | 2016-09-21 | 成都理工大学 | A solar energy intercom for communication |
| CN206506523U (en) * | 2017-03-15 | 2017-09-19 | 天津比信科技股份有限公司 | A kind of sliding cover type water-proof intercom |
| CN206575410U (en) * | 2017-03-20 | 2017-10-20 | 南安市景燕电子科技有限公司 | A kind of intercom with positioning function |
| CN206575407U (en) * | 2017-03-20 | 2017-10-20 | 南安市景燕电子科技有限公司 | A kind of intercom with water-proof function |
| CN206743241U (en) * | 2017-04-07 | 2017-12-12 | 惠安县安慧电子科技有限公司 | A kind of waterproof digital intercom |
| CN207039583U (en) * | 2017-07-17 | 2018-02-23 | 贵溪通程劳务有限公司 | A kind of Novel walkie talkie structure |
| CN208062854U (en) * | 2018-04-14 | 2018-11-06 | 孟永江 | A kind of mobile phone charging equipment with waterproof effect |
| CN208522737U (en) * | 2018-06-15 | 2019-02-19 | 深圳市和诺通讯电子有限公司 | A kind of antenna protection intercom |
| CN208522736U (en) * | 2018-06-15 | 2019-02-19 | 深圳市和诺通讯电子有限公司 | One kind having dustproof construction formula intercom |
| CN208337670U (en) * | 2018-07-16 | 2019-01-04 | 广州市伟粤通讯设备有限公司 | A kind of Anti-slip type phone housing |
| CN208623822U (en) * | 2018-08-27 | 2019-03-19 | 广州网远信息技术有限公司 | A kind of building speakerphone with slip lid |
| CN109286713A (en) * | 2018-11-18 | 2019-01-29 | 贵州工程应用技术学院 | A kind of mobile phone shell component |
| CN209201064U (en) * | 2018-12-21 | 2019-08-02 | 爱客星(厦门)科技有限公司 | A kind of bluetooth hand-held microphone |
| CN209731237U (en) * | 2018-12-31 | 2019-12-03 | 天津云视通科技有限公司 | A kind of transmission device of waterproof emergency communication |
| CN209218150U (en) * | 2019-01-22 | 2019-08-06 | 江苏金亿达能科技有限公司 | A kind of smart phone with dustproof construction |
| CN209640501U (en) * | 2019-02-15 | 2019-11-15 | 上海倍哲工业自动化有限公司 | A kind of integrated Beidou RDSS, LORA dual communication channel integral equipment |
| CN110083207A (en) * | 2019-04-29 | 2019-08-02 | 吴小香 | A kind of police handheld terminal easy to use for wisdom police service |
| CN209805810U (en) * | 2019-05-16 | 2019-12-17 | 赣州恒科产业园科技有限公司 | Remote communication intercom with dustproof effect |
| CN209659306U (en) * | 2019-06-15 | 2019-11-19 | 深圳市欧德声科技有限公司 | A kind of bluetooth wireless intercommunication device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111781455A (en) * | 2020-07-20 | 2020-10-16 | 周烽 | Automobile electronic component electricity connection detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111313923B (en) | 2021-04-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0444849A2 (en) | Video camera with interchangeable accessories | |
| CN111313923B (en) | Communication device with signal enhancement function for wireless electronics | |
| US5819185A (en) | Portable satellite communication apparatus | |
| US6639568B1 (en) | Method for adjusting parabolic antennae | |
| CN209786370U (en) | Adapter for computer | |
| CN209925983U (en) | Live broadcast auxiliary device capable of being shared for use | |
| CN215991038U (en) | On-site equipment for law enforcement based on wireless data network platform | |
| CN220474890U (en) | Adjusting device for electrically-tunable antenna | |
| CN211829173U (en) | Outdoor antenna of many protections type | |
| CN217693490U (en) | Outdoor rifle machine | |
| CN214413181U (en) | Antenna test equipment with switch integration module | |
| CN220191046U (en) | Megaphone with Type-C interface | |
| CN214028465U (en) | Digital cluster vehicle-mounted equipment | |
| BRPI0621536A2 (en) | mobile communication equipment | |
| CN216751098U (en) | Case lid waterproof construction of junction box | |
| CN210405460U (en) | Anti-peeping camera | |
| CN213362201U (en) | Street lamp pole device capable of charging electric vehicle | |
| CN215222172U (en) | Intercom that antenna rapid Assembly can | |
| CN214537939U (en) | Portable protection umbrella fixing structure for total station | |
| CN217035963U (en) | Vehicle-mounted GPS antenna protection device convenient to assemble and disassemble | |
| CN219938717U (en) | Function detection device of 5G repeater | |
| CN219833686U (en) | Novel junction box | |
| CN210322193U (en) | Water leakage detector for engineering waterproof construction | |
| CN216111607U (en) | Computer teaching is with tuning teaching branch screen display soon | |
| CN218633084U (en) | High tension cable on-line monitoring and fault location switch board equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210315 Address after: 130012 room 701, building 9, Nanhu Xuefu classic community, Chaoyang District, Changchun City, Jilin Province Applicant after: JILIN JLU COMMUNICATION DESIGN INSTITUTE Co.,Ltd. Address before: 310016 building 3, No. 300-11, 10 Baiyang street, Hangzhou Economic and Technological Development Zone, Hangzhou City, Zhejiang Province Applicant before: Hangzhou Chengxin Network Technology Co., Ltd |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |