CN208806793U - A kind of police wireless audio transmission module - Google Patents
A kind of police wireless audio transmission module Download PDFInfo
- Publication number
- CN208806793U CN208806793U CN201821433207.8U CN201821433207U CN208806793U CN 208806793 U CN208806793 U CN 208806793U CN 201821433207 U CN201821433207 U CN 201821433207U CN 208806793 U CN208806793 U CN 208806793U
- Authority
- CN
- China
- Prior art keywords
- transmission module
- audio transmission
- wireless audio
- bar
- cavity
- 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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Abstract
The utility model discloses a kind of police wireless audio transmission modules, belong to wireless audio transmission module technical field.It includes shell and wireless audio transmission module, the lower end inner transverse of the shell is equipped with the first cavity, the inner transverse of first cavity is rotatably connected to reverse-flighted screw, the upside of first cavity laterally offers the first bar shaped slide opening, the inner vertical of the first bar shaped slide opening is slidably connected, and there are two support rods, the lower end of two support rods passes through threaded hole and is threadedly coupled with the bar wall of reverse-flighted screw, and the upper end of two support rods all extends to the inside of shell.It solves the wireless audio transmission module inside existing police intercom and is fixedly disposed at intercom enclosure interior, when intercom is by fierce impact force, internal wireless audio transmission module is highly susceptible to the problem of damaging.
Description
Technical field
The utility model relates to a kind of police wireless audio transmission modules, belong to wireless audio transmission module technical field.
Background technique
The English name of intercom is two way radio, it is a kind of bidirectional mobile communication instrument, do not need it is any
In the case where network support, so that it may converse, be generated without telephone expenses, suitable for relatively fixed and frequently conversing occasion.
Wireless audio transmission module inside current existing police intercom is fixedly disposed at intercom enclosure interior
, when intercom is by fierce impact force, internal wireless audio transmission module is highly susceptible to damage.For this purpose, this
Utility model devises a kind of police wireless audio transmission module.
Utility model content
Technical problem to be solved by the utility model is to provide a kind of police wireless audio transmission modules, it is solved
Wireless audio transmission module inside existing police intercom is fixedly disposed at intercom enclosure interior, works as intercom
When by fierce impact force, internal wireless audio transmission module is highly susceptible to the problem of damaging.
Technical problem to be solved in the utility model takes following technical scheme to realize:
A kind of police wireless audio transmission module, including shell and wireless audio transmission module, in the lower end of the shell
Portion is transversely provided with the first cavity, and the inner transverse of first cavity is rotatably connected to reverse-flighted screw, first cavity it is upper
Side laterally offers the first bar shaped slide opening, and the inner vertical of the first bar shaped slide opening is slidably connected there are two support rod, and two
The lower end of the support rod passes through threaded hole and is threadedly coupled with the bar wall of reverse-flighted screw, and the upper end of two support rods is prolonged
The inside of shell is extended to, the inside of two support rods is equipped with the second cavity, and the inside of two second cavitys is perpendicular
It is directly equipped with slide bar, the both ends of two slide bars are fixedly connected with the two sides up and down of two second cavitys respectively, two institutes
It states the opposite side wall of the second cavity and offers the second bar shaped slide opening vertically, the inside of two the second bar shaped slide openings is symmetrical
Clamping plate is slidably connected, the side of two ipsilateral clamping plates passes through slide opening and the bar wall of slide bar is slidably connected, the cunning
The bar wall of bar is located at the first spring of pivot bush unit between two clamping plates, and the both ends of first spring are respectively and described in two
The opposite side wall of clamping plate is fixedly connected, the two sides of the wireless audio transmission module be located at two ipsilateral clamping plates it
Between.
As preferred embodiment, the bar wall side of the reverse-flighted screw is fixedly connected with first bevel gear, first cavity
Upside and the position corresponding position of first bevel gear swingle is rotatably connected to by the first rolling bearing, under the swingle
End is fixedly connected with second bevel gear, the first bevel gear and second bevel gear engagement connection, and the upper end of the swingle is prolonged
Extend to the outside of the first cavity
As preferred embodiment, the upper end of the swingle is fixedly connected with runner.
As preferred embodiment, the lower end of the shell is internally located at that the underface of wireless audio transmission module is symmetrically fixed to be connected
It connects there are two fixed link, the upper end of two fixed links offers blind hole, and the inside of two blind holes is slidably connected
There is mobile bar, the lower end of two mobile bars passes through second spring and is fixedly connected respectively with the bottom of two blind holes,
The upper end of two mobile bars is fixedly connected with support plate jointly, and the wireless audio transmission module is located at the upper of support plate
End.
As preferred embodiment, the clamping plate is made of copper.
As preferred embodiment, the both ends of the reverse-flighted screw pass through side wall of second rolling bearing respectively with the first cavity
Rotation connection.
The beneficial effects of the utility model are: the utility model passes through the runner being arranged on swingle, rotating wheel energy
Swingle rotation is enough driven, swingle is able to drive first bevel gear rotation, and first bevel gear is able to drive second bevel gear rotation
Turning, second bevel gear is able to drive reverse-flighted screw rotation, so that two relatively close movements of support rod, it can be by nothing
Line audio transmission module is placed between clamping plate, and the slide bar by being arranged in the second cavity and the first spring work as wireless audio
When transmission module is by impact force, enable to wireless audio transmission module that there is preferable buffering effect, and then can be to nothing
The phenomenon that line audio transmission module is protected, it is avoided to be damaged.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic enlarged-scale view of the part A of Fig. 1；
Fig. 3 is the schematic enlarged-scale view of the part B of Fig. 1；
Fig. 4 is the structural schematic diagram that fixed link is connect with mobile bar in Fig. 1.
In figure: shell 1, wireless audio transmission module 2, reverse-flighted screw 3, support rod 4, slide bar 5, clamping plate 6, the first spring 7,
First bevel gear 8, swingle 9, second bevel gear 10, fixed link 11, mobile bar, second spring 13, support plate 14, runner 15.
Specific embodiment
In order to which the technical means, creative features, achievable purpose and effectiveness to the utility model are easy to understand, tie below
Conjunction is specifically illustrating, and the utility model is further described.
As shown in Figs 1-4, a kind of police wireless audio transmission module, including shell 1 and wireless audio transmission module 2, shell
The lower end inner transverse of body 1 is equipped with the first cavity, and the inner transverse of the first cavity is rotatably connected to reverse-flighted screw 3, reverse-flighted screw 3
Both ends pass through the second rolling bearing respectively with the side wall of the first cavity be rotatablely connected, the upside of the first cavity laterally offers
First bar shaped slide opening, the inner vertical of the first bar shaped slide opening are slidably connected there are two support rod 4, and two support rods 4 are in symmetrically to set
It sets, the lower end of two support rods 4 passes through threaded hole and is threadedly coupled with the bar wall of reverse-flighted screw 3, and the upper end of two support rods 4 is equal
The inside of shell 1 is extended to, the inside of two support rods 4 is equipped with the second cavity, and the inside of two the second cavitys is set vertically
There is slide bar 5, the both ends of two slide bars 5 are fixedly connected with the two sides up and down of two the second cavitys respectively, and two the second cavitys are opposite
Side wall offer the second bar shaped slide opening vertically, the inside of two the second bar shaped slide openings symmetrically slidably connects clamping plate 6, folder
Plate 6 is made of copper, and can be played to 2 heat-conducting effect of wireless audio transmission module, the side of two ipsilateral clamping plates 6 passes through
The bar wall of slide opening and slide bar 5 is slidably connected, the bar wall of slide bar 5 first spring of pivot bush unit 7 between two clamping plates 6, and first
The both ends of spring 7 are fixedly connected with two opposite side walls of clamping plate 6 respectively, and the two sides of wireless audio transmission module 2 are located at
Between two ipsilateral clamping plates 6, the bar wall side of reverse-flighted screw 3 is fixedly connected with first bevel gear 8, the upside of the first cavity with
The position corresponding position of first bevel gear 8 is rotatably connected to swingle 9 by the first rolling bearing, and the lower end of swingle 9 is fixed to be connected
It is connected to second bevel gear 10, first bevel gear 8 and the engagement connection of second bevel gear 10, the upper end of swingle 9 extend to the first sky
The outside of chamber, the upper end of swingle 9 are fixedly connected with runner 15, and the lower end of shell 1 is internally located at wireless audio transmission module 2
Underface is symmetrically fixedly connected there are two fixed link 11, and the upper end of two fixed links 11 offers blind hole, two blind holes it is interior
Portion slidably connects mobile bar 12, and the lower end of two mobile bars 12 passes through bottom of the second spring 13 respectively with two blind holes
It is fixedly connected, the upper end of two mobile bars 12 is fixedly connected with support plate 14 jointly, and wireless audio transmission module 2 is located at support plate
14 upper end.
Working principle: when in use, operator's rotating wheel 15 is able to drive the rotation of swingle 9, and swingle 9 is able to drive
First bevel gear 8 rotates, and first bevel gear 8 is able to drive the rotation of second bevel gear 10, and second bevel gear 10 is able to drive two-way
Screw rod 3 rotates, so that two relatively close movements of support rod 4, can be placed on folder for wireless audio transmission module 2
Between plate 6, when wireless audio transmission module 2 is by impact force, wireless audio transmission module 2 is enabled to squeeze by clamping plate 6
The first spring 7 is pressed, so that wireless audio transmission module 2 has preferable buffering effect, and then wireless audio can be passed
The phenomenon that defeated module 2 is protected, it is avoided to be damaged.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry it should be appreciated that the present utility model is not limited to the above embodiments, do not depart from the spirit of the present invention and
Under the premise of range, the utility model also has various changes and improvements, these changes and improvements both fall within claimed
Within the scope of utility model.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (6)
1. a kind of police wireless audio transmission module, including shell and wireless audio transmission module, it is characterised in that: the shell
Lower end inner transverse be equipped with the first cavity, the inner transverse of first cavity is rotatably connected to reverse-flighted screw, described first
The upside of cavity laterally offers the first bar shaped slide opening, and the inner vertical of the first bar shaped slide opening is slidably connected, and there are two supports
Bar, the lower end of two support rods pass through threaded hole and are threadedly coupled with the bar wall of reverse-flighted screw, two support rods
Upper end all extends to the inside of shell, and the inside of two support rods is equipped with the second cavity, two second cavitys
Internal to be equipped with slide bar vertically, the both ends of two slide bars are fixed with the two sides up and down of two second cavitys respectively to be connected
It connects, the opposite side wall of two second cavitys offers the second bar shaped slide opening vertically, two the second bar shaped slide openings
Inside symmetrically slidably connects clamping plate, and the side of two ipsilateral clamping plates passes through slide opening and the bar wall sliding of slide bar connects
It connects, the bar wall of the slide bar is located at the first spring of pivot bush unit between two clamping plates, the both ends difference of first spring
It is fixedly connected with two opposite side walls of the clamping plate, the two sides of the wireless audio transmission module are located at ipsilateral two
Between the clamping plate.
2. a kind of police wireless audio transmission module according to claim 1, it is characterised in that: the bar wall of the reverse-flighted screw
Side is fixedly connected with first bevel gear, and the upside of first cavity and the position corresponding position of first bevel gear pass through the first rolling
Dynamic bearing is rotatably connected to swingle, and the lower end of the swingle is fixedly connected with second bevel gear, the first bevel gear and
Second bevel gear engagement connection, the upper end of the swingle extends to the outside of the first cavity.
3. a kind of police wireless audio transmission module according to claim 2, it is characterised in that: the upper end of the swingle is solid
Surely it is connected with runner.
4. a kind of police wireless audio transmission module according to claim 1, it is characterised in that: inside the lower end of the shell
It is symmetrically fixedly connected positioned at the underface of wireless audio transmission module there are two fixed link, the upper end of two fixed links is opened
Equipped with blind hole, the inside of two blind holes slidably connects mobile bar, and the lower end of two mobile bars passes through second
Spring is fixedly connected with the bottom of two blind holes respectively, and the upper end of two mobile bars is fixedly connected with support jointly
Plate, the wireless audio transmission module are located at the upper end of support plate.
5. a kind of police wireless audio transmission module according to claim 1, it is characterised in that: the clamping plate uses copper
At.
6. a kind of police wireless audio transmission module according to claim 1, it is characterised in that: the both ends of the reverse-flighted screw
It is rotatablely connected respectively with the side wall of the first cavity by the second rolling bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821433207.8U CN208806793U (en) | 2018-09-03 | 2018-09-03 | A kind of police wireless audio transmission module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821433207.8U CN208806793U (en) | 2018-09-03 | 2018-09-03 | A kind of police wireless audio transmission module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208806793U true CN208806793U (en) | 2019-04-30 |
Family
ID=66236979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821433207.8U Expired - Fee Related CN208806793U (en) | 2018-09-03 | 2018-09-03 | A kind of police wireless audio transmission module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208806793U (en) |
-
2018
- 2018-09-03 CN CN201821433207.8U patent/CN208806793U/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: 20190430 Termination date: 20210903 |