CN111197948A - Signal transmitting device for firework setting-off ignition system - Google Patents
Signal transmitting device for firework setting-off ignition system Download PDFInfo
- Publication number
- CN111197948A CN111197948A CN202010009805.8A CN202010009805A CN111197948A CN 111197948 A CN111197948 A CN 111197948A CN 202010009805 A CN202010009805 A CN 202010009805A CN 111197948 A CN111197948 A CN 111197948A
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- signal
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- antenna
- limiting
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B4/00—Fireworks, i.e. pyrotechnic devices for amusement, display, illumination or signal purposes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
- H01Q3/08—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying two co-ordinates of the orientation
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The invention discloses a signal transmitting device for a firework setting-off ignition system, which comprises a signal transmitting structure, the signal transmitting structure comprises a signal transmitting main body, a signal range control main body, a signal angle control main body and a fixed seat, the signal transmitting main body comprises an antenna, the lower end of the signal transmitting main body is slidably clamped on the inner wall of the upper part of the signal angle control main body, the signal range control main body is rotatably arranged on the outer wall of the lower part of the signal transmitting main body, the lower end of the signal angle control main body is rotatably arranged through the upper end of the fixed seat, the signal transmitting main body also comprises a universal ball, a first signal reflecting plate, a first limit chute and a limit block, the lower extreme of antenna passes through the upper end fixed connection of universal ball, the antenna passes through external power supply electric connection, the lower extreme outer wall fixed connection of antenna is passed through to the lower extreme of first signal reflecting plate. The invention can control the intensity and range of the transmitted signal and better meet the use requirement.
Description
Technical Field
The invention relates to the technical field of signal transmitting equipment for a firework setting-off ignition system, in particular to a signal transmitting device for a firework setting-off ignition system.
Background
The signal transmitting device for the firework ignition system is a radio transmitting antenna, and common transmitting antennas generally have an angle adjusting function, but most antennas are difficult to control the transmitting distance and range, so that the problem that the capability of the antennas to the use environment is deficient is caused, and a device capable of relieving the problems is urgently needed.
Disclosure of Invention
The invention aims to provide a signal transmitting device for a firework setting-off ignition system, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a signal transmitting device for a firework setting-off ignition system comprises a signal transmitting structure, wherein the signal transmitting structure comprises a signal transmitting main body, a signal range control main body, a signal angle control main body and a fixed seat, and the signal transmitting main body comprises an antenna; the lower end of the signal emission main body is slidably clamped on the inner wall of the upper part of the signal angle control main body, the signal range control main body is rotatably arranged on the outer wall of the lower part of the signal emission main body, and the lower end of the signal angle control main body is rotatably arranged through the upper end of the fixed seat; the signal transmitting main body further comprises a universal ball, a first signal reflecting plate, a first limiting chute and a limiting block, the lower end of the antenna is fixedly connected through the upper end of the universal ball, the antenna is electrically connected through an external power supply, the lower end of the first signal reflecting plate is fixedly connected through the outer wall of the lower end of the antenna, the first limiting chute is arranged at the upper end of the first signal reflecting plate, and the limiting block is fixedly connected through the outer wall of the universal ball; the signal range control main body comprises a second signal reflecting plate, a second limiting sliding groove, a limiting sliding block and a rotating ring, the second limiting sliding groove is formed in the upper end of the second signal reflecting plate, the rotating ring is fixedly connected to the lower end of the second signal reflecting plate, the limiting sliding block is fixedly connected through the outer wall of the upper end of the second signal reflecting plate, the limiting sliding block is located on the lower side of the second limiting sliding groove, the second limiting sliding groove is matched with the limiting sliding block, the limiting sliding block is slidably supported through the second limiting sliding groove, the second signal reflecting plate is rotatably sleeved on the outer wall of the lower portion of the antenna through the rotating ring, and the second signal reflecting plate is slidably overlapped through the rotating ring; the signal angle control main body comprises a support column, a ball sleeve shell, a bayonet, a second limit groove and a first limit stop, the upper end of the support column is fixedly connected through the lower wall of the ball sleeve shell, the inner wall of the ball sleeve shell is slidably supported on the outer wall of a universal ball, the bayonet is hollowed out at the front end of the ball sleeve shell, the second limit groove is hollowed out at the rear wall of the ball sleeve shell, the limit block is positioned on the inner side of the second limit groove, and the first limit stop is fixedly connected through the lower outer wall of the support column; the fixing base comprises a rotating sleeve and a second limit stop, the lower end of the rotating sleeve is fixedly connected with the fixing base, the lower end of the supporting column is rotatably connected to the inner wall of the rotating sleeve in a clamped mode, the lower end of the second limit stop is fixedly connected with the upper wall of the rotating sleeve in a passing mode, the first limit stop and the second limit stop are movably supported together, the lower end of the first limit stop is slidably supported on the upper wall of the rotating sleeve, and the lower wall of the second signal reflecting plate is slidably supported on the inner wall of the first signal reflecting plate.
Preferably, the signal emission main part still includes fixed cover, the lower extreme outer wall fixed connection of antenna is passed through to the inner wall of fixed cover, the upper wall fixed connection of universal ball is passed through to the lower wall of fixed cover, fixed cover and bayonet socket looks adaptation.
Preferably, the signal transmitting body further comprises a baffle ring, the inner wall of the baffle ring is fixedly connected with the lower wall of the antenna, and the lower wall of the baffle ring is slidably supported on the upper wall of the rotating ring.
Preferably, a handle is fixedly connected to the upper end of the second signal reflection plate at the uppermost side of the signal range control main body.
Preferably, the signal angle control main part further comprises a first limiting groove, the first limiting groove is hollowed out and arranged at the upper end of the second limiting groove, and the first limiting groove is matched with the limiting block.
Preferably, the first limit stop and the second limit stop are both provided with inclined planes, and the first limit stop and the second limit stop are supported together through the inclined planes.
Preferably, the fixed seat further comprises a seat body, and the lower wall of the rotating sleeve is fixedly connected with the seat body.
Preferably, the fixing base further comprises a spiral wire, the lower end of the spiral wire is fixed through the base body, the upper end of the spiral wire is fixed through the limiting block, and the antenna is electrically connected with the external power supply through the spiral wire.
Compared with the prior art, the invention has the following beneficial effects:
when a user needs to increase the signal emission distance, the first signal reflecting plate on the uppermost side is manually driven to rotate in the reverse direction until the second signal reflecting plates and the first signal reflecting plates are unfolded and then stop operating, and then the antenna is pulled out upwards; when a user needs to adjust the signal transmitting angle, the antenna is turned to the inner side of the bayonet to achieve the aim of downward adjusting the antenna, the same reverse operation achieves the aim of upward adjusting the antenna, the friction force generated by the extrusion of the ball sleeve housing on the universal ball is utilized to position the angle, the support column is manually rotated to achieve the aim of horizontally adjusting the angle of the antenna, the effective utilization rate of signals is improved by adjusting the transmitting angle of the device, the fixing sleeve is clamped into the bayonet to facilitate the adjustment of the vertical direction of the antenna, the upper end of the rotating ring is shielded by the baffle ring to prevent the rotating ring from sliding upwards, the stability of the rotating work of the rotating ring is improved, the user is facilitated to manually operate the second signal reflecting plate to rotate by the handle, the limiting block slides into the first limiting groove to facilitate the downward adjustment of the transmitting angle of the antenna, and the first limiting groove is utilized to limit the, the stability of antenna downwardly regulated has been improved, inclined plane through first limit stop and second limit stop supports each other, the maximum range of restriction support column corotation, the maximum range of restriction support column reversal regulation is supported through the perpendicular face of first limit stop and second limit stop, through inclined plane and perpendicular combination spacing mode, make support column corotation and the upper limit homoenergetic of reversal reach three hundred sixty degrees, the stability of device putting has been improved through the pedestal, the adaptation degree of connecting wire angle modulation has been improved through helical conductor.
Drawings
FIG. 1 is a schematic view of the main body of the present invention in an expanded configuration;
FIG. 2 is a schematic view of a main body folding and rectifying structure of the present invention;
FIG. 3 is a schematic structural diagram of a signal transmitting body according to the present invention;
FIG. 4 is a schematic view of a folding structure of the signal range control main body according to the present invention;
FIG. 5 is a schematic diagram of a segmentation structure of the signal angle control main body according to the present invention;
fig. 6 is a schematic view of a fixing base of the present invention.
In the figure: 1. a signal emitting structure; 2. a signal emitting body; 3. a signal range control body; 4. a signal angle control main body; 5. a fixed seat; 6. a universal ball; 7. fixing a sleeve; 8. a baffle ring; 9. an antenna; 10. a first signal reflection plate; 11. a first limiting chute; 12. a limiting block; 13. a second signal reflection plate; 14. a second limiting chute; 15. a limiting slide block; 16. rotating the ring; 17. a support pillar; 18. a ball housing; 19. a bayonet; 20. a first limit groove; 21. a second limit groove; 22. a first limit stop; 23. a base body; 24. rotating the sleeve; 25. a helical wire; 26. a second limit stop.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations and positional relationships that are relative to each other, are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or components must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
Referring to fig. 1-6, an embodiment of the present invention is shown: a signal transmitting device for a firework setting-off ignition system comprises a signal transmitting structure 1, wherein the signal transmitting structure 1 comprises a signal transmitting main body 2, a signal range control main body 3, a signal angle control main body 4 and a fixed seat 5, and the signal transmitting main body 2 comprises an antenna 9; the lower end of the signal emission main body 2 is slidably clamped on the inner wall of the upper part of the signal angle control main body 4, the signal range control main body 3 is rotatably arranged on the outer wall of the lower part of the signal emission main body 2, and the lower end of the signal angle control main body 4 is rotatably arranged through the upper end of the fixed seat 5; the signal transmitting main body 2 further comprises a universal ball 6, a first signal reflecting plate 10, a first limiting chute 11 and a limiting block 12, the lower end of an antenna 9 is fixedly connected with the upper end of the universal ball 6, the antenna 9 is electrically connected with an external power supply, the lower end of the first signal reflecting plate 10 is fixedly connected with the outer wall of the lower end of the antenna 9, the first limiting chute 11 is arranged at the upper end of the first signal reflecting plate 10, and the limiting block 12 is fixedly connected with the outer wall of the universal ball 6; the signal range control main body 3 comprises a second signal reflecting plate 13, a second limiting sliding groove 14, a limiting sliding block 15 and a rotating ring 16, the second limiting sliding groove 14 is formed in the upper end of the second signal reflecting plate 13, the rotating ring 16 is fixedly connected to the lower end of the second signal reflecting plate 13, the limiting sliding block 15 is fixedly connected with the outer wall of the upper end of the second signal reflecting plate 13 through the outer wall, the limiting sliding block 15 is located on the lower side of the second limiting sliding groove 14, the second limiting sliding groove 14 is matched with the limiting sliding block 15, the limiting sliding block 15 is slidably supported through the second limiting sliding groove 14, the second signal reflecting plate 13 is rotatably sleeved on the outer wall of the lower portion of the antenna 9 through the rotating ring 16, and the second signal reflecting plate 13 is slidably overlapped through the rotating ring 16; the signal angle control main body 4 comprises a support column 17, a ball sleeve shell 18, a bayonet 19, a second limit groove 21 and a first limit stop 22, the upper end of the support column 17 is fixedly connected through the lower wall of the ball sleeve shell 18, the inner wall of the ball sleeve shell 18 is slidably supported on the outer wall of the universal ball 6, the bayonet 19 is hollowed out at the front end of the ball sleeve shell 18, the second limit groove 21 is hollowed out at the rear wall of the ball sleeve shell 18, a limit block 12 is positioned at the inner side of the second limit groove 21, and the first limit stop 22 is fixedly connected through the lower outer wall of the support column 17; the fixed seat 5 comprises a rotating sleeve 24 and a second limit stop 26, the lower end of the rotating sleeve 24 is fixedly connected through the fixed seat 5, the lower end of the supporting column 17 is rotatably clamped on the inner wall of the rotating sleeve 24, the lower end of the second limit stop 26 is fixedly connected through the upper wall of the rotating sleeve 24, the first limit stop 22 and the second limit stop 26 are movably supported together, the lower end of the first limit stop 22 is slidably supported on the upper wall of the rotating sleeve 24, and the lower wall of the second signal reflecting plate 13 is slidably supported on the inner wall of the first signal reflecting plate 10; in the using process, when a user needs a large signal range, the uppermost second signal reflecting plate 13 is driven by a hand to rotate clockwise, so that the limiting slide block 15 slides to the limit along the inside of the second limiting slide groove 14 and then pushes the other second signal reflecting plate 13 to rotate clockwise, the operation is stopped until all the second signal reflecting plates 13 are pushed to be overlapped with the first signal reflecting plates 10, then the antenna 9 is pulled out upwards, when the user needs to increase the signal transmitting distance, the uppermost first signal reflecting plate 10 is driven by the hand to rotate reversely until the second signal reflecting plates 13 and the first signal reflecting plates 10 are unfolded and then the operation is stopped, and the signals are directionally and intensively reflected by utilizing the first signal reflecting plates 10 and the second signal reflecting plates 13, so that the purpose of increasing the effective signal transmitting distance is achieved; when the user need adjust signal emission angle, turn to antenna 9 to bayonet socket 19 inboard and reach the purpose of downward regulation antenna 9, the reverse operation of the same reason reaches the purpose of upward regulation antenna 9, utilizes the frictional force location angle of the extrusion production of universal ball 6 of ball shell 18, and manual rotatory support column 17 reaches the purpose of horizontal direction regulation antenna 9 angle, through the regulation to device launch angle, has improved the effective rate of utilization of signal.
The signal transmitting main body 2 further comprises a fixing sleeve 7, the inner wall of the fixing sleeve 7 is fixedly connected with the outer wall of the lower end of the antenna 9, the lower wall of the fixing sleeve 7 is fixedly connected with the upper wall of the universal ball 6, and the fixing sleeve 7 is matched with the bayonet 19; the fixing sleeve 7 is clamped into the bayonet 19, so that the antenna 9 can be adjusted in the vertical direction conveniently.
The signal transmitting body 2 further comprises a baffle ring 8, the inner wall of the baffle ring 8 is fixedly connected with the lower wall of the antenna 9, and the lower wall of the baffle ring 8 is slidably supported on the upper wall of the rotating ring 16; the upper end of the rotating ring 16 is shielded by the baffle ring 8, so that the rotating ring 16 is prevented from sliding upwards, and the stability of the rotating work of the rotating ring 16 is improved.
The upper end of the second signal reflection plate 13 at the uppermost side of the signal range control main body 3 is fixedly connected with a handle; the second signal reflection plate 13 is convenient for a user to manually operate to rotate through the handle.
The signal angle control main body 4 further comprises a first limiting groove 20, the first limiting groove 20 is hollowed at the upper end of the second limiting groove 21, and the first limiting groove 20 is matched with the limiting block 12; the antenna 9 can conveniently adjust the transmitting angle downwards by sliding the limiting block 12 into the first limiting groove 20, and meanwhile, the first limiting groove 20 is used for limiting the downward adjustment amplitude of the antenna 9, so that the downward adjustment stability of the antenna 9 is improved.
The first limit stop 22 and the second limit stop 26 are both provided with inclined surfaces, and the first limit stop 22 and the second limit stop 26 are supported together through the inclined surfaces; the inclined planes of the first limit stop 22 and the second limit stop 26 support each other, the maximum amplitude of the forward rotation of the supporting column 17 is limited, the vertical planes of the first limit stop 22 and the second limit stop 26 support the maximum amplitude of the reverse rotation adjustment of the supporting column 17, and the inclined planes and the vertical planes are combined in a limiting mode, so that the upper limit of the forward rotation and the upper limit of the reverse rotation of the supporting column 17 can reach three hundred sixty degrees.
The fixed seat 5 also comprises a seat body 23, and the lower wall of the rotating sleeve 24 is fixedly connected with the seat body 23; the stability of putting of device has been improved through pedestal 23.
The fixing seat 5 further comprises a spiral wire 25, the lower end of the spiral wire 25 is fixed through a seat body 23, the upper end of the spiral wire 25 is fixed through a limiting block 12, and the antenna 9 is electrically connected with an external power supply through the spiral wire 25; the adaptation degree of the angle adjustment of the connecting wire is improved through the spiral conducting wire 25.
The working principle is as follows: in the using process, when a user needs a large signal range, the uppermost second signal reflecting plate 13 is driven by a hand to rotate clockwise, so that the limiting slide block 15 slides to the limit along the inside of the second limiting slide groove 14 and then pushes the other second signal reflecting plate 13 to rotate clockwise, the operation is stopped until all the second signal reflecting plates 13 are pushed to be overlapped with the first signal reflecting plates 10, then the antenna 9 is pulled out upwards, when the user needs to increase the signal transmitting distance, the uppermost first signal reflecting plate 10 is driven by the hand to rotate reversely until the second signal reflecting plates 13 and the first signal reflecting plates 10 are unfolded and then the operation is stopped, and the signals are directionally and intensively reflected by utilizing the first signal reflecting plates 10 and the second signal reflecting plates 13, so that the purpose of increasing the effective signal transmitting distance is achieved; when a user needs to adjust the signal transmitting angle, the antenna 9 is turned to the inner side of the bayonet 19 to achieve the aim of downward adjusting the antenna 9, the reverse operation in the same way achieves the aim of upward adjusting the antenna 9, the friction force generated by the extrusion of the universal ball 6 by the ball sleeve shell 18 is utilized to position the angle, the manual rotation support column 17 achieves the aim of horizontally adjusting the angle of the antenna 9, the effective utilization rate of signals is improved by adjusting the transmitting angle of the device, the fixing sleeve 7 is clamped into the bayonet 19 to facilitate the adjustment of the vertical angle of the antenna 9, the upper end of the rotating ring 16 is shielded by the baffle ring 8 to prevent the rotating ring 16 from sliding upwards, the stability of the rotating work of the rotating ring 16 is improved, the manual operation of the user by the handle to rotate the second signal reflecting plate 13 is facilitated, the limiting block 12 slides into the first limiting groove 20 to facilitate the downward adjustment of the antenna 9, utilize first spacing groove 20 to restrict the range of antenna 9 downward adjustment simultaneously, the stability of antenna 9 downward adjustment has been improved, inclined plane through first limit stop 22 and second limit stop 26 supports each other, the maximum range of restriction support column 17 corotation, the maximum range of restriction support column 17 reversal regulation is supported through the perpendicular plane of first limit stop 22 and second limit stop 26, through inclined plane and perpendicular plane combination spacing mode, make support column 17 corotation all can reach three hundred sixty degrees with the upper limit homoenergetic of reversal, the stability of device putting has been improved through pedestal 23, the adaptation degree of connecting wire angle regulation has been improved through helical conductor 25.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a fireworks are touched off signal emission device for ignition system, includes signal emission structure (1), signal emission structure (1) includes signal emission main part (2), signal range control main part (3), signal angle control main part (4) and fixing base (5), signal emission main part (2) include antenna (9), its characterized in that: the lower end of the signal emission main body (2) is slidably clamped on the inner wall of the upper part of the signal angle control main body (4), the signal range control main body (3) is rotatably installed on the outer wall of the lower part of the signal emission main body (2), and the lower end of the signal angle control main body (4) is rotatably installed through the upper end of the fixing seat (5); the signal transmitting main body (2) further comprises a universal ball (6), a first signal reflecting plate (10), a first limiting sliding groove (11) and a limiting block (12), the lower end of the antenna (9) is fixedly connected with the upper end of the universal ball (6), the antenna (9) is electrically connected with an external power supply, the lower end of the first signal reflecting plate (10) is fixedly connected with the outer wall of the lower end of the antenna (9), the first limiting sliding groove (11) is formed in the upper end of the first signal reflecting plate (10), and the limiting block (12) is fixedly connected with the outer wall of the universal ball (6); the signal range control main body (3) comprises a second signal reflection plate (13), a second limit sliding groove (14), a limit sliding block (15) and a rotating ring (16), the second limiting sliding groove (14) is arranged at the upper end of the second signal reflecting plate (13), the swivel (16) is fixedly connected with the lower end of the second signal reflecting plate (13), the limiting slide block (15) is fixedly connected with the upper end outer wall of the second signal reflecting plate (13), the limiting slide block (15) is positioned at the lower side of the second limiting slide groove (14), the second limiting slide groove (14) is matched with the limiting slide block (15), the limiting slide block (15) is supported by the second limiting slide groove (14) in a sliding way, the second signal reflecting plate (13) is rotatably sleeved on the outer wall of the lower part of the antenna (9) through a rotating ring (16), the second signal reflection plates (13) are overlapped together in a sliding mode through a rotating ring (16); the signal angle control main body (4) comprises a support column (17), a ball sleeve shell (18), a bayonet (19), a second limit groove (21) and a first limit stop (22), the upper end of the support column (17) is fixedly connected with the lower wall of the ball sleeve shell (18), the inner wall of the ball sleeve shell (18) is slidably supported on the outer wall of the universal ball (6), the bayonet (19) is hollowed out at the front end of the ball sleeve shell (18), the second limit groove (21) is hollowed out at the rear wall of the ball sleeve shell (18), the limit block (12) is positioned at the inner side of the second limit groove (21), and the first limit stop (22) is fixedly connected with the outer wall of the lower part of the support column (17); fixing base (5) are including changeing cover (24) and second limit stop (26), the lower extreme of changeing cover (24) passes through fixing base (5) fixed connection, the lower extreme of support column (17) rotates the joint and changes the inner wall of cover (24), the lower extreme of second limit stop (26) passes through the upper wall fixed connection who changes cover (24), first limit stop (22) and second limit stop (26) activity support together, the lower extreme sliding support of first limit stop (22) is at the upper wall of changeing cover (24), the lower wall sliding support of second signal reflecting plate (13) is at the inner wall of first signal reflecting plate (10).
2. The signal emitting device for the firework igniting system as claimed in claim 1, wherein: the signal emission main part (2) still include fixed cover (7), the lower extreme outer wall fixed connection of antenna (9) is passed through to the inner wall of fixed cover (7), the upper wall fixed connection of universal ball (6) is passed through to the lower wall of fixed cover (7), fixed cover (7) and bayonet socket (19) looks adaptation.
3. The signal emitting device for the firework igniting system as claimed in claim 1, wherein: the signal transmitting main body (2) further comprises a baffle ring (8), the inner wall of the baffle ring (8) is fixedly connected with the lower wall of the antenna (9), and the lower wall of the baffle ring (8) is slidably supported on the upper wall of the rotating ring (16).
4. The signal emitting device for the firework igniting system as claimed in claim 1, wherein: the upper end of the second signal reflection plate (13) at the uppermost side of the signal range control main body (3) is fixedly connected with a handle.
5. The signal emitting device for the firework igniting system as claimed in claim 1, wherein: the signal angle control main body (4) further comprises a first limiting groove (20), the upper end of the second limiting groove (21) is hollowed in the first limiting groove (20), and the first limiting groove (20) is matched with the limiting block (12).
6. The signal emitting device for the firework igniting system as claimed in claim 1, wherein: the first limit stop (22) and the second limit stop (26) are both provided with inclined surfaces, and the first limit stop (22) and the second limit stop (26) are supported together through the inclined surfaces.
7. The signal emitting device for the firework igniting system as claimed in claim 1, wherein: the fixing seat (5) further comprises a seat body (23), and the lower wall of the rotating sleeve (24) is fixedly connected with the seat body (23).
8. The signal emitting device for a firework igniting system as claimed in claim 7, wherein: the fixing seat (5) further comprises a spiral wire (25), the lower end of the spiral wire (25) is fixed through the seat body (23), the upper end of the spiral wire (25) is fixed through the limiting block (12), and the antenna (9) is electrically connected with an external power supply through the spiral wire (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010009805.8A CN111197948A (en) | 2020-01-06 | 2020-01-06 | Signal transmitting device for firework setting-off ignition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010009805.8A CN111197948A (en) | 2020-01-06 | 2020-01-06 | Signal transmitting device for firework setting-off ignition system |
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| Publication Number | Publication Date |
|---|---|
| CN111197948A true CN111197948A (en) | 2020-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010009805.8A Pending CN111197948A (en) | 2020-01-06 | 2020-01-06 | Signal transmitting device for firework setting-off ignition system |
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| Country | Link |
|---|---|
| CN (1) | CN111197948A (en) |
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| CN204230432U (en) * | 2014-12-11 | 2015-03-25 | 中国电子科技集团公司第五十四研究所 | A kind of polar mounts antenna |
| CN107895847A (en) * | 2017-12-04 | 2018-04-10 | 中国电子科技集团公司第三十九研究所 | The deployable symmetrical paraboloid main antenna reflector of Superimposed |
| CN109832760A (en) * | 2017-11-29 | 2019-06-04 | 杭州乐仕丽容实业有限公司 | A kind of sector spreaded screen type cosmetic container |
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2020
- 2020-01-06 CN CN202010009805.8A patent/CN111197948A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4201991A (en) * | 1978-03-16 | 1980-05-06 | Paraframe, Inc. | Antenna structure assembled from separable parts |
| US4899167A (en) * | 1986-06-27 | 1990-02-06 | Dornier System Gmbh | Collapsible antenna |
| CN2268315Y (en) * | 1996-09-27 | 1997-11-19 | 李家勇 | Folding-type parabolic television receiving antenna |
| CN2762621Y (en) * | 2005-01-04 | 2006-03-08 | 上海巴黎蒂日用化学品有限公司 | Makeup case with rotary disk |
| US20130069849A1 (en) * | 2011-09-21 | 2013-03-21 | Harris Corporation | Reflector systems having stowable rigid panels |
| CN204230432U (en) * | 2014-12-11 | 2015-03-25 | 中国电子科技集团公司第五十四研究所 | A kind of polar mounts antenna |
| CN109832760A (en) * | 2017-11-29 | 2019-06-04 | 杭州乐仕丽容实业有限公司 | A kind of sector spreaded screen type cosmetic container |
| CN107895847A (en) * | 2017-12-04 | 2018-04-10 | 中国电子科技集团公司第三十九研究所 | The deployable symmetrical paraboloid main antenna reflector of Superimposed |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20200526 |