CN210629515U - Full-band dragging type frequency interferometer - Google Patents
Full-band dragging type frequency interferometer Download PDFInfo
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- CN210629515U CN210629515U CN202020185289.XU CN202020185289U CN210629515U CN 210629515 U CN210629515 U CN 210629515U CN 202020185289 U CN202020185289 U CN 202020185289U CN 210629515 U CN210629515 U CN 210629515U
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Abstract
The utility model provides a full-band dragging type frequency interferometer with novel structural design, convenient movement and convenient use, which comprises a control circuit and a control circuit, wherein the control circuit and the control circuit can simultaneously emit a plurality of frequency band mobile interference signals and is arranged on a circuit board; the power switch, the electric quantity display screen and the setting information input interface which are connected with the control circuit are all arranged on the inner plate; the circuit board is arranged on an inner mounting plate, and the inner mounting plate is fixed in the shell; the connectors are mounted at the top of the shell; the left side wall and the right side wall of the shell are respectively provided with a plurality of heat dissipation holes in a net shape, the inner sides of the heat dissipation holes are respectively provided with a heat dissipation fan, and the LED indicator lamps are respectively arranged on the side portions of the connectors in a one-to-one correspondence mode.
Description
Technical Field
The utility model relates to a police or for military use equipment especially relate to a full frequency channel pull formula frequency interference appearance.
Background
A remote control bomb or wireless remote control simple explosion device is characterized in that a radio remote controller transmits radio frequency signals to trigger and command explosives, and almost all the explosives are detonated by basic infinite electric frequency coding design. The explosion-proof interference instrument utilizes the radio electromagnetic wave with the same transmission frequency to cut off the radio signal transmitted by the remote controller, but not to remotely control or trigger the explosive.
The full-band dragging frequency interference instrument is a remote controller which transmits radio frequency signals to interfere with a simple remote control explosion device, and commands or programs of the remote controller are invalidated, so that the explosion device is prevented from being ignited by remote control.
The full-band dragging type frequency interferometer can simultaneously emit mobile interference signals of a plurality of frequency bands, and covers all infinite signal frequency bands used by the currently known mobile phone and wireless frequency band remote control explosion devices.
The design principle of the full-band dragging type frequency interferometer is to cut off the radio frequency signal emitted by the wireless remote control explosive remote controller instead of triggering the explosive.
In view of this, the present disclosure provides a full-band pulling type frequency interferometer.
Disclosure of Invention
The utility model aims to overcome the not enough of prior art, adapt to the actual needs, provide a structural design is novel, remove convenient, convenient to use's full frequency channel pull formula frequency interferometer.
In order to realize the utility model discloses a purpose, the utility model discloses the technical scheme who adopts does:
a full-band dragging type frequency interferometer is designed, and comprises a control circuit capable of simultaneously transmitting a plurality of frequency band mobile interference signals, wherein the control circuit is arranged on a circuit board, a plurality of connectors capable of being connected with antennas are connected to the control circuit, the antennas are connected to the connectors in a one-to-one correspondence mode, and the frequency band mobile interference signals are transmitted through the antennas; the front side of the shell is provided with an opening, one side edge of the opening is hinged with a sealing cover, the movable end of the sealing cover is connected with a lock catch, and the lock catch and a corresponding locking plate on the side edge of the opening are locked to seal the opening by the sealing cover;
the opening is arranged on an inner plate, the inner plate seals the opening and encapsulates the circuit board in the shell; a power switch, an electric quantity display screen and a setting information input interface which are connected with the control circuit are all arranged on the inner plate;
the circuit board is arranged on an inner mounting plate, and the inner mounting plate is fixed in the shell; the connectors are mounted at the top of the shell;
the left side wall and the right side wall of the shell are respectively provided with a net-shaped heat dissipation hole, and the inner side of each heat dissipation hole is respectively provided with a heat dissipation fan;
and the power input aviation interface and the emergency stop switch which are connected with the control circuit are arranged on the side wall of the shell.
The control circuit is connected with a plurality of LED indicating lamps in one-to-one correspondence with the connectors, and the LED indicating lamps are respectively installed on the side portions of the connectors in one-to-one correspondence.
The inner mounting plate is provided with two side walls and a back plate, the circuit board is mounted on the back plate, through holes are formed in the two side walls respectively, and the side walls are connected with the two side walls of the shell through bolts.
The bottom of the inner mounting plate is provided with a bottom plate which is a counterweight plate and applies downward pressure to the outer shell.
A rectangular opening is formed in the bottom of the inner plate, a rectangular buckling groove is formed in the rectangular opening and can be buckled on the front end of the bottom plate, and the inner plate is fixed in the shell through buckling of the rectangular buckling groove and the bottom plate.
The beneficial effects of the utility model reside in that:
this design provides and increases shell, interior mounting panel isotructure and can carry out the omnidirectional protection to this full frequency channel pull-type frequency interference appearance's main control circuit, simultaneously, guarantees under the inconvenient circumstances of each circuit of this full frequency channel pull-type frequency interference appearance, can improve the convenience when this full frequency channel pull-type frequency interference appearance removes through this design, and simultaneously, each main interface unit sets up the position clear, and convenient to use personnel installs fast.
Drawings
Fig. 1 is a schematic structural diagram of each main component of a full-band pull-type frequency interferometer of the present invention;
fig. 2 is a schematic view of the main structure of the inner mounting plate and the circuit board mounted therein according to the present invention;
fig. 3 is a schematic structural diagram of main components of the full-band pull-type frequency interferometer of the present invention in a left-view state.
Detailed Description
The invention will be further described with reference to the following figures and examples:
example 1: a full-band pull-type frequency interferometer, see fig. 1-3.
The device comprises a control circuit capable of simultaneously transmitting a plurality of frequency band mobile interference signals, wherein the control circuit is arranged on a circuit board 11, the control circuit 11 is connected with a plurality of connectors 17 capable of being connected with antennas, the plurality of antennas are connected to the plurality of connectors 17 in a one-to-one correspondence manner, and the plurality of frequency band mobile interference signals are transmitted through the plurality of antennas; the control circuit and the radio frequency signal transmission principle thereof are prior art, and the present embodiment does not describe the radio frequency transmission principle, the specific principle structure of the control circuit, the power switch, the communication interface, the indicator light and other prior art components and principles connected to the control circuit one by one, and only the design part is described in detail in the present embodiment.
In this design, it includes a shell 2, sets up in the handle 18 at shell 2 top, sets up in the gyro wheel (not drawn) of shell 2 bottom that this design is it can mention this full-band pull-type frequency interference appearance to the handle, and the gyro wheel then can carry out the roll formula removal to this full-band pull-type frequency interference appearance, can be convenient remove this full-band pull-type frequency interference appearance through the cooperation of gyro wheel and handle.
Further, this design is still in 2 front sides of shell are equipped with the opening, and an opening side articulates there is a closing cap 1, is connected with hasp 3 (prior art) on the active end of closing cap 1, and the closing cap is realized to the opening closure by the locking plate 4 closure that corresponds on hasp 3 and the opening side, and in this design, set up respectively at the top of closing cap, bottom and lateral part hasp 3 can carry out effectual fixed to the closing cap through a plurality of hasps 3.
Furthermore, the design is also provided with an inner plate 5 at the opening, the inner plate 5 closes the opening and encapsulates the circuit board 11 in the shell 2; and the switch, the electric quantity display screen, the setting information input interface that are connected with the control circuit are all installed on the inner panel 5, and the full-band dragging type frequency interferometer of this design is in not using, and its closing cap is fixed and realize encapsulating the protection to inner panel and internal circuit board through a plurality of hasps, and need in use, need open the closing cap and can pass through the work of the control switch control this full-band dragging type frequency interferometer on the inner panel.
Further, the design is also characterized in that the circuit board 11 is arranged on an inner mounting plate 14, and the inner mounting plate 14 is fixed in the shell 2; the inner mounting plate 14 is provided with two side walls and a back plate 15, the circuit board is mounted on the back plate 15, through holes 16 are respectively formed in the two side walls, and the side walls are connected with the two side walls of the shell through bolts. Simultaneously, interior mounting panel bottom is equipped with a bottom plate 13, bottom plate 13 is the counterweight plate and right downward pressure is applyed to the shell, can make this full frequency channel pull-type frequency interferometer's focus downward through bottom plate 13, avoids leading to the focus height, the unstable condition to take place because of parts such as circuit board, antenna are in the upside.
Furthermore, in the design, a rectangular opening is formed at the bottom of the inner plate 5, a rectangular fastening groove 20 is formed at the rectangular opening, the rectangular fastening groove 20 can be fastened at the front end of the bottom plate 13, the inner plate is fastened with the bottom plate through the rectangular fastening groove to be fixed in the shell 2, in the fixing process, the rectangular fastening groove 20 and the front end of the bottom plate 13 can be fixed through bolts, and the bottom plate 13 can be made of aluminum plates or copper plates with heat dissipation performance.
Furthermore, the left and right side walls of the housing 2 are respectively provided with a net-shaped heat dissipation hole 9, and a heat dissipation fan is respectively installed inside each heat dissipation hole 9 to dissipate heat of the heat generating components such as the circuit board inside the housing.
Furthermore, the power input aviation interface 10 and the emergency stop switch 19 which are connected with the control circuit are arranged on the side wall of the shell 2, and the side wall can be conveniently and directly used.
Further, in this design, it is a plurality of connector 17 install in the top of shell 2, a plurality of antennas respectively the one-to-one connect on the connector at shell 2 top and vertically upwards set up, and with a plurality of LED pilot lamp that control circuit connects respectively the one-to-one install in a plurality of the lateral part of connector indicates through LED lamp pilot lamp whether current antenna is in operating condition (prior art), and a plurality of antennas set up in the shell top in a centralized manner, and one of them can conveniently install in unison, and then a plurality of antennas are unified to be in the shell top and can be convenient for this full-band to drag the removal of formula frequency interferometer, and be unlikely to lead to removing inconvenience, the antenna appearance rocks, not hard up phenomenon emergence because of the antenna distribution dispersion in this full-band drags formula frequency interferometer moves.
The embodiment of the present invention discloses a preferred embodiment, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention according to the above embodiment, and make different extensions and changes, but do not depart from the spirit of the present invention, all of which are within the protection scope of the present invention.
Claims (5)
1. A full-band dragging type frequency interferometer comprises a control circuit capable of simultaneously transmitting a plurality of frequency band mobile interference signals, and a control circuit arranged on a circuit board, wherein the control circuit is connected with a plurality of connectors capable of being connected with antennas, the antennas are connected to the connectors in a one-to-one correspondence manner, and the frequency band mobile interference signals are transmitted through the antennas; the method is characterized in that: the front side of the shell is provided with an opening, one side edge of the opening is hinged with a sealing cover, the movable end of the sealing cover is connected with a lock catch, and the lock catch and a corresponding locking plate on the side edge of the opening are locked to seal the opening by the sealing cover;
the opening is arranged on an inner plate, the inner plate seals the opening and encapsulates the circuit board in the shell; a power switch, an electric quantity display screen and a setting information input interface which are connected with the control circuit are all arranged on the inner plate;
the circuit board is arranged on an inner mounting plate, and the inner mounting plate is fixed in the shell; the connectors are mounted at the top of the shell;
the left side wall and the right side wall of the shell are respectively provided with a net-shaped heat dissipation hole, and the inner side of each heat dissipation hole is respectively provided with a heat dissipation fan;
and the power input aviation interface and the emergency stop switch which are connected with the control circuit are arranged on the side wall of the shell.
2. The full-band pulling-type frequency interferometer of claim 1, wherein: the control circuit is connected with a plurality of LED indicating lamps in one-to-one correspondence with the connectors, and the LED indicating lamps are respectively installed on the side portions of the connectors in one-to-one correspondence.
3. The full-band pulling-type frequency interferometer of claim 1, wherein: the inner mounting plate is provided with two side walls and a back plate, the circuit board is mounted on the back plate, through holes are formed in the two side walls respectively, and the side walls are connected with the two side walls of the shell through bolts.
4. The full-band pulling-type frequency interferometer of claim 1, wherein: the bottom of the inner mounting plate is provided with a bottom plate which is a counterweight plate and applies downward pressure to the outer shell.
5. The full-band pulling-type frequency interferometer of claim 4, wherein: a rectangular opening is formed in the bottom of the inner plate, a rectangular buckling groove is formed in the rectangular opening and can be buckled on the front end of the bottom plate, and the inner plate is fixed in the shell through buckling of the rectangular buckling groove and the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020185289.XU CN210629515U (en) | 2020-02-19 | 2020-02-19 | Full-band dragging type frequency interferometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020185289.XU CN210629515U (en) | 2020-02-19 | 2020-02-19 | Full-band dragging type frequency interferometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210629515U true CN210629515U (en) | 2020-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020185289.XU Active CN210629515U (en) | 2020-02-19 | 2020-02-19 | Full-band dragging type frequency interferometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210629515U (en) |
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2020
- 2020-02-19 CN CN202020185289.XU patent/CN210629515U/en active Active
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