CN207251606U - A kind of intercom - Google Patents
A kind of intercom Download PDFInfo
- Publication number
- CN207251606U CN207251606U CN201721279280.XU CN201721279280U CN207251606U CN 207251606 U CN207251606 U CN 207251606U CN 201721279280 U CN201721279280 U CN 201721279280U CN 207251606 U CN207251606 U CN 207251606U
- Authority
- CN
- China
- Prior art keywords
- intercom
- shatter
- counterweight
- housing
- breakage sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Details Of Aerials (AREA)
Abstract
It the utility model is related to a kind of intercom, including square casing, the upper end of housing is equipped with antenna, the housing lower end is connected with counterweight anti-breakage sleeve, clump weight is equipped with the counterweight anti-breakage sleeve, the counterweight shatter-resistant set upper side is connected with housing lower end, and shatter-resistant portion is equipped with described four angles in counterweight anti-breakage sleeve lower end；In the lower end of intercom housing, counterweight anti-breakage sleeve is set; clump weight is equipped with counterweight anti-breakage sleeve; increase the weight of housing lower end; when intercom is from aerial drop; clump weight increased weight can adjust the whereabouts center of gravity of intercom; one end that intercom is equipped with counterweight anti-breakage sleeve is set to land; at the same time; shatter-resistant portion is equipped with four angles of counterweight anti-breakage sleeve lower end; it is further to strengthen shatter-resistant effect; so as to protect the antenna and housing of intercom, there is good shatter-resistant effect, the shatter-resistant performance of the intercom of lifting.
Description
Technical field
The utility model belongs to telecommunications field, more particularly to a kind of intercom.
Background technology
With the development of science and technology, social progress, the intercom class product of electronic communication industry is quickly grown；Intercom is
A kind of instrument of bidirectional mobile communication, in the case where any network support is not required, it is possible to converse, produced without telephone expenses,
Suitable for fixed and frequently conversing occasion；
Through correlation study, it was discovered by researchers that causing a big chunk reason that intercom damages both to be from breaking；Cause
This urgent need will design a kind of intercom with shatter-resistant.
Utility model content
In order to overcome the shortcomings of the prior art, the utility model provides a kind of intercom, the intercom shatter-resistant energy
Power is strong.
Technical solution is used by the utility model solves its technical problem：
A kind of intercom, including square casing, the upper end of housing are equipped with antenna, and the housing lower end is connected with counterweight shatter-resistant
Set, the counterweight anti-breakage sleeve is interior to be equipped with clump weight, and the counterweight shatter-resistant set upper side is connected with housing lower end, the counterweight anti-breakage sleeve
Lower end four is equipped with shatter-resistant portion at angle.
In above-mentioned technical proposal, counterweight anti-breakage sleeve is set in the lower end of intercom housing, counterweight is equipped with counterweight anti-breakage sleeve
Block, the weight of increase housing lower end, when intercom is from aerial drop, clump weight increased weight can adjust intercom
Whereabouts center of gravity, makes one end that intercom is equipped with counterweight anti-breakage sleeve land, meanwhile, it is equipped with four angles of counterweight anti-breakage sleeve lower end anti-
Portion is fallen, it is further to strengthen shatter-resistant effect, so as to protect the antenna and housing of intercom, there is good shatter-resistant effect；
Preferably, the counterweight shatter-resistant set upper side has the cavity being adapted to housing lower end shape size, housing lower end mistake
Be full of cooperation grafting in the cavity.It is simple in structure, it is easy for installation.
Preferably, the medial surface of the cavity is equipped with buckle protrusion, the housing lower end and the raised corresponding position of buckle
Buckle depression is installed.Housing is set to connect more firm with counterweight anti-breakage sleeve.
Preferably, the shatter-resistant portion is spherical in shape, has elastic performance, is internally provided with gas chamber, and lateral wall is equipped with connection gas
The pin hole of room.It is spherical in shape, it is arranged on four corner positions so that when intercom is thrown, there must be a shatter-resistant portion first to contact ground；
Internal gas chamber, and the shatter-resistant portion with elastic performance, there is provided in face of the buffering of impact force, while the setting of pin hole, can
Given vent to a little with providing the one of impact force, gas sprays gas chamber so as to take away impact under the action of impact force, with kinetic energy
Energy.
Preferably, shatter-resistant portion lateral surface is equipped with plug division, is equipped with four angles of the counterweight anti-breakage sleeve lower end interior
Cancave cambered surface, the centre of the inner concave arc surface are equipped with the inserting groove for plug division grafting.The setting of inserting groove and plug division is used for
Shatter-resistant portion is installed, makes shatter-resistant portion be not easy to separate with counterweight anti-breakage sleeve, increases service life.
Preferably, the inner concave arc surface and the inserting groove inner surface scribble gluing preparation.Increase shatter-resistant portion and counterweight
The fastness of anti-breakage sleeve connection.
The beneficial effects of the utility model are：A kind of intercom of the utility model, is set in the lower end of intercom housing
Counterweight anti-breakage sleeve, clump weight is equipped with counterweight anti-breakage sleeve, the weight of increase housing lower end, when intercom is from aerial drop, matches somebody with somebody
Pouring weight increased weight can adjust the whereabouts center of gravity of intercom, one end that intercom is equipped with counterweight anti-breakage sleeve is landed, together
When, shatter-resistant portion is equipped with four angles of counterweight anti-breakage sleeve lower end, it is further to strengthen shatter-resistant effect, so as to protect intercom
Antenna and housing, have good shatter-resistant effect, the shatter-resistant performance of the intercom of lifting.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structure diagram of intercom described in the utility model；
Fig. 2 is the enlarged structure schematic diagram of a-quadrant in Fig. 1；
Fig. 3 is the enlarged structure schematic diagram of B area in Fig. 1.
Embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows the composition related with the utility model.
A kind of intercom as shown in Figs. 1-2, including square casing 1, the upper end of housing 1 are equipped with antenna, under the housing 1
End is connected with counterweight anti-breakage sleeve 2, is equipped with clump weight 3 in the counterweight anti-breakage sleeve 2, under 2 upper end of counterweight anti-breakage sleeve and housing 1
End connection, counterweight anti-breakage sleeve 2 lower end four is equipped with shatter-resistant portion 4 at angle.
Clump weight in the present embodiment is metallic iron, and clump weight can also be the big material of other quality, clump weight list
Quality in the volume of position wants more than 2 times big relative to the quality in intercom unit volume.
Counterweight anti-breakage sleeve 2 is set in the lower end of intercom housing 1, clump weight 3 is equipped with counterweight anti-breakage sleeve 2, increases intercommunication
The weight of machine lower end, when intercom is from aerial drop, the whereabouts that the increased weight of the institute of clump weight 3 can adjust intercom weighs
The heart, makes one end that intercom is equipped with counterweight anti-breakage sleeve 2 first land, meanwhile, it is equipped with shatter-resistant at four angles of 2 lower end of counterweight anti-breakage sleeve
Portion 4, it is further to strengthen shatter-resistant effect, so as to protect the antenna and housing 1 of intercom, there is good shatter-resistant effect.
In the present embodiment, 2 upper end of counterweight anti-breakage sleeve has the cavity 5 being adapted to 1 lower end shape size of housing, housing
1 lower end interference fit is plugged in the cavity 5.It is simple in structure, it is easy for installation.
In the present embodiment, the medial surface of the cavity 5 is equipped with buckle protrusion 51,1 lower end of housing and buckle protrusion 51
Corresponding position is equipped with buckle depression 11.Housing 1 and counterweight anti-breakage sleeve 2 is set to connect more firm.
In the present embodiment, the shatter-resistant portion 4 is spherical in shape, is made of elastic material, has elastic performance, is internally provided with gas chamber
41, lateral wall is equipped with the pin hole 42 of connection gas chamber.It is spherical in shape, it is arranged on four corner positions so that, must when intercom is thrown
There is a shatter-resistant portion 4 first to contact ground；Internal gas chamber 41, and the material with elastic performance, there is provided in face of impact force
Buffering, while the setting of pin hole 42 can be supplied to one of impact force to give vent to a little, gas is under the action of impact force, band
Kinetic energy and spray gas chamber 41 so as to take away the energy of impact.
In the present embodiment, 4 lateral surface of shatter-resistant portion is equipped with plug division 43, four angles of 2 lower end of counterweight anti-breakage sleeve
Place is equipped with inner concave arc surface 21, and the centre of the inner concave arc surface 21 is equipped with the inserting groove 22 for plug division grafting.22 He of inserting groove
The setting of plug division 43 is used to install shatter-resistant portion 4 to counterweight anti-breakage sleeve 2, makes shatter-resistant portion 4 be not easy to divide with counterweight anti-breakage sleeve 2
From increase service life.
In the present embodiment, the inner concave arc surface 21 and 22 inner surface of the inserting groove scribble gluing preparation.Increase shatter-resistant
The fastness that portion 4 and counterweight anti-breakage sleeve 2 connect.
The beneficial effects of the utility model are：A kind of intercom of the utility model, is set in the lower end of intercom housing
Counterweight anti-breakage sleeve, clump weight is equipped with counterweight anti-breakage sleeve, the weight of increase housing lower end, when intercom is from aerial drop, matches somebody with somebody
Pouring weight increased weight can adjust the whereabouts center of intercom, one end that intercom is equipped with counterweight anti-breakage sleeve is landed, together
When, shatter-resistant portion is equipped with four angles of counterweight anti-breakage sleeve lower end, it is further to strengthen shatter-resistant effect, so as to protect intercom
Antenna and housing, have good shatter-resistant effect, the shatter-resistant performance of the intercom of lifting.
Using the above-mentioned desirable embodiment according to the utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (6)
1. a kind of intercom, including square casing, the upper end of housing is equipped with antenna, it is characterised in that：The housing lower end connection
There is counterweight anti-breakage sleeve, be equipped with clump weight in the counterweight anti-breakage sleeve, the counterweight shatter-resistant set upper side is connected with housing lower end, described
Counterweight anti-breakage sleeve lower end four is equipped with shatter-resistant portion at angle.
A kind of 2. intercom according to claim 1, it is characterised in that：The counterweight shatter-resistant set upper side have with housing
The cavity of shape size adaptation is held, the grafting of housing lower end interference fit is in the cavity.
A kind of 3. intercom according to claim 2, it is characterised in that：The medial surface of the cavity is equipped with buckle protrusion,
The housing lower end is equipped with buckle with the raised corresponding position of buckle and is recessed.
4. according to a kind of intercom of claim 1-3 any one of them, it is characterised in that：The shatter-resistant portion is spherical in shape, has
Elastic performance, is internally provided with gas chamber, and lateral wall is equipped with the pin hole of connection gas chamber.
A kind of 5. intercom according to claim 4, it is characterised in that：Shatter-resistant portion lateral surface is equipped with plug division, institute
State and inner concave arc surface is equipped with four angles of counterweight anti-breakage sleeve lower end, the centre of the inner concave arc surface is equipped with for plug division grafting
Inserting groove.
A kind of 6. intercom according to claim 5, it is characterised in that：The inner concave arc surface and the inserting groove inner surface
Scribble gluing preparation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721279280.XU CN207251606U (en) | 2017-09-30 | 2017-09-30 | A kind of intercom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721279280.XU CN207251606U (en) | 2017-09-30 | 2017-09-30 | A kind of intercom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207251606U true CN207251606U (en) | 2018-04-17 |
Family
ID=61890541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721279280.XU Expired - Fee Related CN207251606U (en) | 2017-09-30 | 2017-09-30 | A kind of intercom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207251606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757956A (en) * | 2018-06-19 | 2018-11-06 | 江苏锐鸿机械有限公司 | It is easy to the butterfly valve placed |
-
2017
- 2017-09-30 CN CN201721279280.XU patent/CN207251606U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757956A (en) * | 2018-06-19 | 2018-11-06 | 江苏锐鸿机械有限公司 | It is easy to the butterfly valve placed |
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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: 20180417 Termination date: 20190930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |