CN207543095U - A kind of intercom of protecting against shock - Google Patents
A kind of intercom of protecting against shock Download PDFInfo
- Publication number
- CN207543095U CN207543095U CN201721371229.1U CN201721371229U CN207543095U CN 207543095 U CN207543095 U CN 207543095U CN 201721371229 U CN201721371229 U CN 201721371229U CN 207543095 U CN207543095 U CN 207543095U
- Authority
- CN
- China
- Prior art keywords
- antenna
- intercom
- housing
- core
- protection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model is related to a kind of intercoms of protecting against shock, including housing and antenna, housing left upper is provided with the first notch, and housing is provided with mounting post closing on the indentation, there, antenna end portion is provided with annulus, and antenna is rotationally connected with by the annulus in mounting post；The sawtooth portion with elasticity is provided on annulus, housing is provided with button portion in first indentation, there, and the protrusion with the cooperation limiting of sawtooth portion is provided in button portion；Antenna includes antenna core, is set to the protection core of antenna core periphery and is set to the protective case of protection core periphery；Protection is also arranged with buffer spring between being placed on protection core；Antenna core is electrically connected by conducting wire with the control circuit board of intercom；Enclosure interior is provided with spring, and spring one end is fixed in housing, and the other end is fixed with conducting wire, and the practicability of this structure is high, and protectiveness is strong, so as to improve the service life of intercom, and meanwhile it is simple in structure, manufacture is at low cost.
Description
Technical field
The utility model is related to field of communication technology, more specifically to a kind of intercom of protecting against shock.
Background technology
Intercom is a kind of bidirectional mobile communication instrument, the contact being mainly used between member of community and command scheduling, with
It improves communication efficiency and improves the quick-reaction capability of processing accident, there is no the situation of communication network especially suitable for field
Under.In order to increase communication distance, existing intercom generally all using external antenna, can increase the spirit that signal is received and sent
Sensitivity enhances communication effect with this.External antenna is generally all set to the top of intercom, is whether using or storing shape
Under state, since operation error may cause accidental shock to antenna, it is very easy to be bent antenna, makes antenna and intercommunication
Connection between machine is lost or even makes a day thread breakage, the final communication for influencing intercom.The reason of causing the above problem exists
In, the structure design of external antenna is unreasonable,.
Utility model content
The technical problem to be solved by the present invention is to for the drawbacks described above of the prior art, provide a kind of protecting against shock
Intercom.
The utility model first aspect provides a kind of intercom of protecting against shock, including housing and antenna, the housing upper left
It is provided with the first notch at angle, the housing is provided with mounting post, the antenna end portion setting closing on the indentation, there
There is annulus, the antenna is rotationally connected with by the annulus in the mounting post；Band bullet is provided on the annulus
The sawtooth portion of property, the housing are provided with button portion in first indentation, there, are provided in the button portion and the sawtooth
The protrusion of portion's cooperation limiting；The antenna includes antenna core, is set to the protection core of antenna core periphery and is set to the guarantor
Protect the protective case of core periphery；The protection is also arranged with buffer spring between being placed on the protection core；The antenna core is by leading
Line is electrically connected with the control circuit board of the intercom；The enclosure interior is provided with spring, and the spring one end is fixed on institute
It states in housing, the other end is fixed with the conducting wire.
Preferably, annular groove side by side is provided on the protective case outer surface.
Preferably, the intercom includes the angle lid for closing first notch, and the angle, which covers, is provided with width and institute
State the second identical notch of antenna aperture.
Preferably, the lower part of the housing both sides are provided with multiple arc-shaped type protrusions.
The utility model advantageous effect is：It, can be around mounting post after antenna lower end setting annulus is sheathed in mounting post
Axle center rotary motion is done, after antenna is impacted, under the action of sawtooth portion and protrusion, most pressure can be buffered,
So that antenna does not damage due to external force, setting protection core and protective case 25 can coat antenna core, form double shielding, then add
Upper buffer spring, the protecting against shock protective capability of antenna are promoted；Setting spring can provide certain tension for conducting wire, prevent from leading
Line is torn, and the practicability of this structure is high, and protectiveness is strong, so as to improve the service life of intercom, while simple in structure, system
It makes at low cost.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below in conjunction with attached drawing and reality
Applying example, the utility model is described in further detail, and the accompanying drawings in the following description is only the section Example of the present invention, for this
For the those of ordinary skill of field, without creative efforts, it is attached to can also be obtained according to these attached drawings other
Figure：
Fig. 1 is the structure diagram of the intercom of the protecting against shock of the utility model preferred embodiment；
Fig. 2 is the antenna structure view of the utility model preferred embodiment.
Specific embodiment
In order to make the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with this practicality
Technical solution in new embodiment carries out clear, complete description, it is clear that described embodiment is the portion of the utility model
Divide embodiment rather than whole embodiments.Based on the embodiment of the present invention, those of ordinary skill in the art are not paying creation
Property labour under the premise of all other embodiments obtained, belong to the scope of protection of the utility model.
The intercom of the protecting against shock of the utility model preferred embodiment as depicted in figs. 1 and 2, including housing 10 and antenna
20,10 left upper of housing is provided with the first notch 11, and housing is provided with mounting post 12 closing at notch 11,20 lower end of antenna
Part is provided with annulus 21, and antenna 20 is rotationally connected with by annulus 21 in mounting post 12；Band is provided on annulus 21
The sawtooth portion 22 of elasticity, housing 10 are provided with button portion 13 at the first notch 11, are provided in button portion 13 and sawtooth portion 22
Coordinate the protrusion 14 of limiting；Antenna 20 includes antenna core 23, the protection core 24 for being set to 23 periphery of antenna core and is set to guarantor
Protect the protective case 25 of 24 periphery of core；Protective case 25 is also arranged with buffer spring 26 between core 24 is protected；Antenna core 23 is by leading
Line 15 is electrically connected with the control circuit board 16 of intercom；Housing 10 is internally provided with spring 17, and housing is fixed in 17 one end of spring
In 10, the other end is fixed with conducting wire 15；It, can be around mounting post 12 after 20 lower end of antenna setting annulus 21 is sheathed in mounting post 12
Axle center rotary motion is done, after antenna 20 is impacted, under the action of sawtooth portion 22 and protrusion 14, can be buffered most
Pressure so that antenna 20 does not damage due to external force, and setting protection core 24 and protective case 25 can coat antenna core 23, is formed double
Layer protection, along with buffer spring 26, the protecting against shock protective capability of antenna 20 is promoted；Setting spring 17 can be provided for conducting wire
Certain tension prevents conducting wire 15 to be torn, and the practicability of this structure is high, and protectiveness is strong, so as to improve the use of intercom
Service life, at the same it is simple in structure, and manufacture is at low cost.
The intercom of the protecting against shock of the utility model preferred embodiment on 25 inner surface of protective case as shown in Fig. 2, be provided with
Annular groove 27 side by side；Setting annular groove 27 can play the impact of external force one buffering, and improve intercom uses the longevity
Life.
The intercom of the protecting against shock of the utility model preferred embodiment is as shown in Figure 1, intercom includes the first notch of closing
11 angle lid 18 is provided with width second notch identical with antenna aperture on angle lid 18；Set angle lid 18 can be by the first notch
11 closings, the shape for the intercom for being are more beautiful.
The intercom of the protecting against shock of the utility model preferred embodiment as shown in Figure 1,10 lower part both sides of housing be provided with it is more
A arc-shaped type protrusion 19；Set multiple arc-shaped protrusions 19 that can increase frictional force when user holds intercom so that
Intercom is not easy to fall.
It should be understood that for those of ordinary skills, can be improved or converted according to the above description,
And all these modifications and variations belong to the protection domain of the appended claims for the utility model.
Claims (4)
1. a kind of intercom of protecting against shock, including housing and antenna, which is characterized in that the housing left upper is provided with first
Notch, the housing are provided with mounting post closing on the indentation, there, and the antenna end portion is provided with annulus, the day
Line is rotationally connected with by the annulus in the mounting post；The sawtooth portion with elasticity is provided on the annulus, it is described
Housing is provided with button portion in first indentation, there, and the protrusion with sawtooth portion cooperation limiting is provided in the button portion
Portion；The protection that the antenna includes antenna core, is set to the protection core of antenna core periphery and is set to the protection core periphery
Set；The protection is also arranged with buffer spring between being placed on the protection core；The antenna core passes through conducting wire and the intercom
Control circuit board electrical connection；The enclosure interior is provided with spring, and the spring one end is fixed in the housing, the other end
It is fixed with the conducting wire.
2. the intercom of protecting against shock according to claim 1, which is characterized in that be provided with simultaneously on the protective case outer surface
The annular groove of row.
3. the intercom of protecting against shock according to claim 1, which is characterized in that the intercom includes closing described first
The angle lid of notch, the angle, which covers, is provided with width second notch identical with the antenna aperture.
4. the intercom of protecting against shock according to claim 1, which is characterized in that the lower part of the housing both sides are provided with multiple
Arc-shaped type protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721371229.1U CN207543095U (en) | 2017-10-20 | 2017-10-20 | A kind of intercom of protecting against shock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721371229.1U CN207543095U (en) | 2017-10-20 | 2017-10-20 | A kind of intercom of protecting against shock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207543095U true CN207543095U (en) | 2018-06-26 |
Family
ID=62610826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721371229.1U Expired - Fee Related CN207543095U (en) | 2017-10-20 | 2017-10-20 | A kind of intercom of protecting against shock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207543095U (en) |
-
2017
- 2017-10-20 CN CN201721371229.1U patent/CN207543095U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 Termination date: 20181020 |