CN116743946A - Outdoor video signal receiver - Google Patents
Outdoor video signal receiver Download PDFInfo
- Publication number
- CN116743946A CN116743946A CN202310967306.3A CN202310967306A CN116743946A CN 116743946 A CN116743946 A CN 116743946A CN 202310967306 A CN202310967306 A CN 202310967306A CN 116743946 A CN116743946 A CN 116743946A
- Authority
- CN
- China
- Prior art keywords
- video signal
- signal receiver
- seat
- lifting
- protection seat
- 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.)
- Granted
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 42
- 238000009434 installation Methods 0.000 claims 1
- 230000001771 impaired effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 21
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 3
- 230000005669 field effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The invention provides a video signal receiver set outdoors, which relates to the field of video signal receivers and comprises: a fixed bottom housing; the lifting protection seat is arranged in the top of the fixed bottom shell body, the top side of the lifting protection seat is arc-shaped, the inside of the lifting protection seat is hollow, the video signal receiver is arranged in the lifting protection seat, and a lead connected with the video signal receiver penetrates through the bottom of the lifting protection seat; six protective cover sheets are connected to the outer side of the lifting protective seat in a surrounding mode. Can be when meeting into extreme hail weather, seal the protection through lift protection seat and protection casing piece to video signal receiver, avoid hail direct hit video signal receiver to cause inside electronic components damage, guarantee video signal receiver result of use. The problem of current video signal receiver when the extreme hail calamity appears outdoors, the hail very easily hits the video signal receiver directly, causes the inside electronic components of video signal receiver to be impaired because of striking is solved.
Description
Technical Field
The present invention relates to the field of video signal receivers, and in particular, to a video signal receiver configured outdoors.
Background
The video signal receiver has the opposite function to the transmitter, mainly receives the video signal in the channel, transforms it into the same information as the physical form of the transmission, and transmits it to the sink, i.e. the so-called decoding process is completed. The essential requirement of a video signal receiver is that it is possible to extract the information output by the source to the maximum from the disturbed signal and to reproduce the output of the source as much as possible, and to avoid damage to the video signal receiver, it is necessary to perform a protective treatment on the video signal receiver.
The video signal receiver can refer to CN102710912B, and comprises a high-frequency adapter, an adapter seat, a wave guide barrel, a wave collector and a circuit box, wherein the wave guide barrel and the wave collector are cylindrical, a plurality of medium sheet slots are formed in the inner wall of the wave guide barrel, and the adapter seat, the wave guide barrel, the wave collector and the circuit box are integrally connected. The circuit board arranged in the circuit box comprises a control chip unit, a high-frequency amplifying unit, a BPF band-pass filtering circuit unit, a medium DR local oscillator unit, an N-channel passive field effect transistor FET resistive mixer unit and an intermediate-frequency output amplifying circuit unit, and satellite RF signals are output to the high-frequency adapter through the circuit board. Because the cylindrical wave guide barrel and the wave collector are adopted, the volume is reduced, and the weight is lightened. The frequency mixing part of the circuit board adopts an N-channel passive field effect transistor FET resistive frequency mixing unit, so that the use power consumption is further reduced, the gain is improved, the noise is reduced, and the consumable use is also reduced on the premise of ensuring stable performance.
When the existing video signal receiver is used outdoors, the protection effect of the video signal receiver is poor, when an extreme hail disaster occurs outdoors, the hail is very easy to directly hit the video signal receiver, so that electronic components in the video signal receiver are damaged due to impact, the video signal receiver is out of order, and the use effect of the video signal receiver is affected.
Disclosure of Invention
In view of this, the present invention provides an outdoor video signal receiver, so as to solve the problems that when the existing video signal receiver is used outdoors, the protection effect is poor, and when an extreme hail disaster occurs outdoors, the hail is very easy to directly hit the video signal receiver, so that the electronic components in the video signal receiver are damaged due to impact, and the video signal receiver is malfunctioning, and the use effect of the video signal receiver is affected.
The invention provides a video signal receiver arranged outdoors, which comprises the following specific steps: a fixed bottom housing; the lifting protection seat is arranged in the top of the fixed bottom shell body, the top side of the lifting protection seat is arc-shaped, the inside of the lifting protection seat is hollow, the video signal receiver is arranged in the lifting protection seat, and a lead connected with the video signal receiver penetrates through the bottom of the lifting protection seat; six protective cover pieces are connected to the outer side of the lifting protective seat in a surrounding mode, the top sides of the protective cover pieces are arc-shaped, the top sides of the protective cover pieces are flush with the top sides of the lifting protective seat, elastic ropes are arranged on the outer sides of the protective cover pieces and connected with the fixed bottom shell, and the protective cover pieces are in contact with the fixed bottom shell; a rotating seat is arranged in the fixed bottom shell, and the top of the rotating seat is contacted with the bottom of the lifting protection seat; the driving motor is fixedly arranged on the outer side of the fixed bottom shell body and connected with the rotating seat; the bottom of the fixed bottom shell is concave, and a reset spring is arranged at the concave part of the bottom of the fixed bottom shell and is connected with the bottom of the lifting protection seat.
Further, the outside of lifting protection seat bottom and fixed drain pan internal side sliding contact, fixed bottom shell outside are encircled the form and are equipped with six direction slide holes, and lifting protection seat bottom outside is encircleed the form and is equipped with six direction sliders, and direction slider sliding connection is in the direction slide hole.
Further, the lifting protection seat outside is the form of encircling and is equipped with six and receives the leak, and protection casing piece bottom rotates with the lifting protection seat to be connected, and protection casing piece agrees with in receiving the leak position, protection casing piece outside and lifting protection seat outside parallel and level, protection casing piece outside and the internal sideslip contact of fixed drain pan.
Further, six movable gaps are formed in the top of the fixed bottom shell in a surrounding mode, the bottoms of the movable gaps are inclined, the positions of the protective cover pieces correspond to the positions of the movable gaps, and the outer sides of the protective cover pieces are in contact with the inclined surfaces of the bottoms of the movable gaps.
Further, six lower connecting holes are formed in the outer side of the fixed bottom shell in a surrounding mode, the lower ends of the elastic ropes are connected in the lower connecting holes, an upper connecting hole is formed in the outer side of the protective cover piece, and the upper ends of the elastic ropes are connected in the upper connecting hole.
Further, the lifting protection seat bottom is encircled and is equipped with three support sloping block, and the roating seat rotates inside fixed bottom shell, and the roating seat top is encircleed and is equipped with three regulation chute, and support sloping block and regulation chute contact, roating seat top side and support sloping block bottom sliding contact.
Further, the bottom of the rotating seat is provided with an incomplete gear, a driving gear is arranged on a driving shaft of the driving motor and is positioned in the fixed bottom shell, and the driving gear is meshed with the incomplete gear.
Further, fixed end casing bottom is equipped with the direction and erects the hole, and lift protection seat bottom is equipped with the hollow pipe of wiring, and the hollow pipe of wiring is linked together with lift protection seat inside, and the hollow pipe bottom of wiring is outside buckling form, and the hollow pipe of wiring slides and runs through in the direction erects the hole.
Further, the outside cover of wiring hollow tube is equipped with reset spring, and reset spring is located fixed end casing outside, and reset spring top contacts with fixed end casing bottom side, and reset spring bottom contacts with wiring hollow tube bottom kink.
The beneficial effects are that: 1. the guide sliding block is in sliding fit with the guide sliding hole, so that the effect of limiting the up-and-down movement track of the lifting protection seat is achieved, the rotation condition can not occur in the up-and-down movement process of the lifting protection seat, the protection cover sheet is always positioned at the same position of the movable notch, and the rotation opening and closing effect of the protection cover sheet is ensured; during sunny weather, lift protection seat upwards moves along the direction slide hole, protection casing piece bottom rises to activity breach position, the rope of elasticity applys pulling force to the protection casing piece, the protection casing piece is pulled the external rotation of force influence, activity breach supports the protection casing piece, make the protection casing piece at receiving the leak hole position be the slope state of opening and shutting, video signal receiver accessible receiving leak hole carries out video signal reception, guarantee video signal receiving effect, when meeting extreme hail weather, lift protection seat moves down along the direction slide hole, the protection casing piece outside contacts with fixed drain pan body inner wall, drive protection casing piece inwards rotates, make protection casing piece lock at receiving the leak hole position, seal the protection to video signal receiver through lift protection seat and protection casing piece, avoid hail direct hit video signal receiver to cause inside electronic components damage, guarantee video signal receiver result of use.
2. According to the invention, when the driving motor drives the rotating seat to rotate positively, the inclined surface of the supporting inclined block is contacted with the inclined surface of the adjusting chute, the lifting protection seat is driven to lift upwards by the rotating seat, and when the bottom end of the supporting inclined block is contacted with the top side of the rotating seat, the lifting protection seat is lifted to the topmost end, so that the protective cover sheet is in an inclined opening and closing state, and the video signal receiving effect of the video signal receiver is ensured; in the upward lifting process of the lifting protection seat, the reset spring is in a power storage shrinkage state, when the driving motor drives the rotating seat to reversely rotate, the lifting protection seat is influenced by the thrust of the reset spring to fall back downwards, when the bottom end of the supporting inclined block is contacted with the bottom end of the adjusting chute, the lifting protection seat falls back to the bottommost end, and the outer side of the protective cover piece is contacted with the inner wall of the fixed bottom shell body, so that the sealing protection effect of the video signal receiver is ensured.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the invention and are not intended to limit the invention.
In the drawings:
fig. 1 is a schematic view of an axis-side structure in a closed state of a video signal receiver provided outdoors according to an embodiment of the invention.
Fig. 2 is a schematic diagram of an axis-side structure of an outdoor-mounted video signal receiver according to an embodiment of the present invention.
Fig. 3 is a schematic diagram of the overall bottom axis side structure of a video signal receiver provided outdoors according to an embodiment of the invention.
Fig. 4 is a schematic cross-sectional connection structure of a fixed bottom housing and a lifting guard of an outdoor-mounted video signal receiver according to an embodiment of the present invention.
Fig. 5 is a schematic diagram of a top shaft side structure of a stationary bottom housing of an outdoor-mounted video signal receiver according to an embodiment of the present invention.
Fig. 6 is a schematic diagram of a bottom shaft side structure of a stationary bottom housing of an outdoor-mounted video signal receiver according to an embodiment of the present invention.
Fig. 7 is a schematic diagram of a top shaft side structure of a lift guard of an outdoor-mounted video signal receiver according to an embodiment of the present invention.
Fig. 8 is a schematic diagram of a bottom shaft side structure of a lift guard of an outdoor-mounted video signal receiver according to an embodiment of the present invention.
Fig. 9 is a schematic view of a shield sheet axial side structure of a video signal receiver provided outdoors according to an embodiment of the invention.
Fig. 10 is a schematic view of a rotating seat shaft-side structure of a video signal receiver provided outdoors according to an embodiment of the invention.
List of reference numerals:
1. a fixed bottom housing; 101. a guide slide hole; 102. a movable notch; 103. a lower connecting hole; 104. a guide vertical hole; 2. lifting protective seats; 201. receiving the leak hole; 202. a guide slide block; 203. supporting the oblique block; 204. a wiring hollow tube; 3. a video signal receiver; 4. a protective cover sheet; 401. an upper connecting hole; 5. a rotating seat; 501. adjusting the chute; 502. an incomplete gear; 6. a driving motor; 601. a drive gear; 7. an elastic rope; 8. and a return spring.
Detailed Description
Examples: please refer to fig. 1 to 10:
the invention provides a video signal receiver arranged outdoors, comprising a fixed bottom shell 1; the lifting protection seat 2 is arranged in the top of the fixed bottom shell 1, the top side of the lifting protection seat 2 is arc-shaped, the inside of the lifting protection seat 2 is hollow, the video signal receiver 3 is arranged in the lifting protection seat 2, and a wire connected with the video signal receiver 3 penetrates through the bottom of the lifting protection seat 2; six guide sliding holes 101 are formed in the outer side of the fixed bottom shell 1 in a surrounding manner, six guide sliding blocks 202 are formed in the outer side of the bottom of the lifting protection seat 2 in a surrounding manner, and the guide sliding blocks 202 are connected in the guide sliding holes 101 in a sliding manner; six protective cover pieces 4 are connected to the outer side of the lifting protective seat 2 in a surrounding mode, the top sides of the protective cover pieces 4 are arc-shaped, the top sides of the protective cover pieces 4 are flush with the top sides of the lifting protective seat 2, elastic ropes 7 are arranged on the outer sides of the protective cover pieces 4, the elastic ropes 7 are connected with the fixed bottom shell 1, and the protective cover pieces 4 are in contact with the fixed bottom shell 1; six receiving leak holes 201 are formed in the outer side of the lifting protection seat 2 in a surrounding mode, the bottom of the protection cover piece 4 is rotationally connected with the lifting protection seat 2, the protection cover piece 4 is matched with the receiving leak holes 201, the outer side of the protection cover piece 4 is parallel and level with the outer side of the lifting protection seat 2, and the outer side of the protection cover piece 4 is in sliding contact with the inner side of the fixed bottom shell 1; six movable gaps 102 are formed in the top of the fixed bottom shell 1 in a surrounding mode, the bottoms of the movable gaps 102 are inclined, the positions of the protective cover pieces 4 correspond to the positions of the movable gaps 102, the outer sides of the protective cover pieces 4 are in contact with the inclined surfaces of the bottoms of the movable gaps 102, and the protective cover pieces 4 are in sliding fit with the guide sliding holes 101 through the guide sliding blocks 202, so that the effect of limiting the up-and-down movement track of the lifting protective seat 2 is achieved, the rotation condition cannot occur in the up-and-down movement process of the lifting protective seat 2, the protective cover pieces 4 are always positioned at the same positions of the movable gaps 102, and the rotation opening and closing effects of the protective cover pieces 4 are guaranteed; a rotating seat 5 is arranged in the fixed bottom shell 1, and the top of the rotating seat 5 is contacted with the bottom of the lifting protection seat 2; a driving motor 6 is fixedly arranged on the outer side of the fixed bottom shell 1, and the driving motor 6 is connected with a rotating seat 5; the bottom of the fixed bottom shell 1 is concave, a reset spring 8 is arranged at the concave part of the bottom of the fixed bottom shell 1, and the reset spring 8 is connected with the bottom of the lifting protection seat 2; the fixed bottom shell 1 outside is encircled and is equipped with six lower connecting holes 103, the elastic cord 7 lower extreme is connected in lower connecting holes 103, the protection casing piece 4 outside is equipped with connecting holes 401, elastic cord 7 upper end is connected in upper connecting holes 401, in sunny weather, lift protection seat 2 upwards moves along direction slide hole 101, protection casing piece 4 bottom rises to activity breach 102 position, elastic cord 7 applys pulling force to protection casing piece 4, protection casing piece 4 tension influence outwards rotates, activity breach 102 supports protection casing piece 4, make the protection casing piece 4 at receiving leak hole 201 position be the slope state of opening and shutting, video signal receiver 3 accessible receiving leak hole 201 carries out video signal reception, ensure video signal receiving effect, when meeting extreme hail weather, lift protection seat 2 moves down along direction slide hole 101, protection casing piece 4 outside and fixed bottom shell 1 inner wall contact, drive protection casing piece 4 inwards rotate, make protection casing piece 4 lock in receiving leak hole 201 position, prevent that video signal receiver 3 from sealing the protection through lift protection seat 2 and protection casing piece 4, the direct video signal receiver 3 causes video signal receiver 3 to hit the inside device, the video signal receiver 3 is damaged.
Wherein, three supporting inclined blocks 203 are arranged at the bottom of the lifting protection seat 2 in a surrounding manner, the rotating seat 5 rotates in the fixed bottom shell 1, three adjusting inclined grooves 501 are arranged at the top of the rotating seat 5 in a surrounding manner, the supporting inclined blocks 203 are in contact with the adjusting inclined grooves 501, the top side of the rotating seat 5 is in sliding contact with the bottom of the supporting inclined blocks 203, an incomplete gear 502 is arranged at the bottom of the rotating seat 5, a driving gear 601 is arranged on a driving shaft of the driving motor 6, the driving gear 601 is positioned in the fixed bottom shell 1, and the driving gear 601 is meshed with the incomplete gear 502;
by adopting the technical scheme, when the driving motor 6 drives the rotating seat 5 to rotate forwards, the inclined plane of the supporting inclined block 203 contacts with the inclined plane of the adjusting chute 501, the lifting protection seat 2 is driven to lift upwards by the rotating seat 5, and when the bottom end of the supporting inclined block 203 contacts with the top side of the rotating seat 5, the lifting protection seat 2 lifts to the topmost end, so that the protective cover sheet 4 is in an inclined opening and closing state, and the video signal receiving effect of the video signal receiver 3 is guaranteed.
The bottom of the fixed bottom shell 1 is provided with a guide vertical hole 104, the bottom of the lifting protection seat 2 is provided with a wiring hollow pipe 204, the wiring hollow pipe 204 is communicated with the inside of the lifting protection seat 2, the bottom of the wiring hollow pipe 204 is outwards bent, the wiring hollow pipe 204 is slidably penetrated in the guide vertical hole 104, a reset spring 8 is sleeved outside the wiring hollow pipe 204, the reset spring 8 is positioned outside the fixed bottom shell 1, the top end of the reset spring 8 is contacted with the bottom side of the fixed bottom shell 1, and the bottom end of the reset spring 8 is contacted with the bent part of the bottom of the wiring hollow pipe 204;
by adopting the technical scheme, in the upward lifting process of the lifting protection seat 2, the reset spring 8 is in a power storage shrinkage state, when the driving motor 6 drives the rotary seat 5 to reversely rotate, the lifting protection seat 2 is influenced by the thrust of the reset spring 8 to fall back downwards, when the bottom end of the supporting inclined block 203 is contacted with the bottom end of the adjusting chute 501, the lifting protection seat 2 falls back to the bottommost end, the outer side of the protection cover sheet 4 is contacted with the inner wall of the fixed bottom shell 1, and the sealing protection effect of the video signal receiver 3 is ensured.
Specific use and action of the embodiment: according to the invention, the guide sliding block 202 is in sliding fit with the guide sliding hole 101, so that the effect of limiting the up-and-down movement track of the lifting protection seat 2 is achieved, the rotation condition can not occur in the up-and-down movement process of the lifting protection seat 2, the protection cover piece 4 is always positioned at the same position of the movable notch 102, and the rotation opening and closing effect of the protection cover piece 4 is ensured; in sunny days, when the driving motor 6 drives the rotating seat 5 to rotate forward, the inclined surface of the supporting inclined block 203 is contacted with the inclined surface of the adjusting chute 501, the lifting protection seat 2 is driven by the rotating seat 5 to move upwards along the guide sliding hole 101, and the reset spring 8 is in a power storage shrinkage state; when the bottom end of the supporting inclined block 203 contacts with the top side of the rotating seat 5, the lifting protection seat 2 is lifted to the topmost end, the bottom of the protection cover piece 4 is lifted to the position of the movable notch 102, the elastic rope 7 applies a tensile force to the protection cover piece 4, the protection cover piece 4 is influenced by the tensile force to rotate outwards, the movable notch 102 supports the protection cover piece 4, the protection cover piece 4 at the position of the receiving leak hole 201 is in an inclined opening and closing state, the video signal receiver 3 can receive video signals through the receiving leak hole 201, and the video signal receiving effect is ensured; when the weather of extreme hail is encountered, the driving motor 6 drives the rotating seat 5 to reversely rotate, the lifting protection seat 2 is influenced by the thrust of the reset spring 8 to move downwards along the guide sliding hole 101, the outer side of the protection cover sheet 4 is contacted with the inner wall of the fixed bottom shell 1, and the protection cover sheet 4 is driven to rotate inwards; when supporting sloping block 203 bottom and adjusting chute 501 bottom contact, lift protection seat 2 fall back to bottom, and protection casing piece 4 lock is at receiving leak hole 201 position, seals protection to video signal receiver 3 through lift protection seat 2 and protection casing piece 4, avoids hail direct hit video signal receiver 3 to cause inside electronic components damage, guarantee video signal receiver 3 result of use.
Claims (9)
1. A video signal receiver for outdoor installation, comprising: a fixed bottom housing (1); a lifting protection seat (2) is arranged in the top of the fixed bottom shell (1), the top side of the lifting protection seat (2) is arc-shaped, the interior of the lifting protection seat (2) is hollow, a video signal receiver (3) is arranged in the lifting protection seat (2), and a wire connected with the video signal receiver (3) penetrates through the bottom of the lifting protection seat (2); six protective cover pieces (4) are connected to the outer side of the lifting protective seat (2) in a surrounding mode, the top sides of the protective cover pieces (4) are arc-shaped, the top sides of the protective cover pieces (4) are flush with the top sides of the lifting protective seat (2), elastic ropes (7) are arranged on the outer sides of the protective cover pieces (4), the elastic ropes (7) are connected with the fixed bottom shell (1), and the protective cover pieces (4) are in contact with the fixed bottom shell (1); a rotating seat (5) is arranged in the fixed bottom shell (1), and the top of the rotating seat (5) is contacted with the bottom of the lifting protection seat (2); a driving motor (6) is fixedly arranged on the outer side of the fixed bottom shell (1), and the driving motor (6) is connected with the rotating seat (5); the bottom of the fixed bottom shell (1) is concave, and a reset spring (8) is arranged at the concave part of the bottom of the fixed bottom shell (1), and the reset spring (8) is connected with the bottom of the lifting protection seat (2).
2. A video signal receiver for outdoor set-up as claimed in claim 1, wherein: the lifting protection seat (2) bottom outside and the inboard sliding contact of fixed end casing (1), fixed end casing (1) outside is encircleed the form and is equipped with six direction slide hole (101), and lifting protection seat (2) bottom outside is encircleed the form and is equipped with six direction slider (202), direction slider (202) sliding connection in direction slide hole (101).
3. A video signal receiver for outdoor set-up as claimed in claim 1, wherein: six receiving leak holes (201) are formed in the outer side of the lifting protection seat (2) in a surrounding mode, the bottom of the protection cover sheet (4) is rotationally connected with the lifting protection seat (2), the protection cover sheet (4) is matched with the position of the receiving leak holes (201), the outer side of the protection cover sheet (4) is flush with the outer side of the lifting protection seat (2), and the outer side of the protection cover sheet (4) is in sliding contact with the inner side of the fixed bottom shell (1).
4. A video signal receiver for outdoor set-up as claimed in claim 1, wherein: six movable gaps (102) are formed in the top of the fixed bottom shell (1) in a surrounding mode, the bottoms of the movable gaps (102) are inclined, the positions of the protective cover pieces (4) correspond to the positions of the movable gaps (102), and the outer sides of the protective cover pieces (4) are in contact with inclined surfaces at the bottoms of the movable gaps (102).
5. A video signal receiver for outdoor set-up as claimed in claim 1, wherein: six lower connecting holes (103) are formed in the outer side of the fixed bottom shell (1) in a surrounding mode, the lower ends of the elastic ropes (7) are connected into the lower connecting holes (103), an upper connecting hole (401) is formed in the outer side of the protective cover piece (4), and the upper ends of the elastic ropes (7) are connected into the upper connecting hole (401).
6. A video signal receiver for outdoor set-up as claimed in claim 1, wherein: the lifting protection seat (2) bottom is encircled and is equipped with three support sloping block (203), and roating seat (5) rotate inside fixed bottom shell (1), and roating seat (5) top is encircleed and is equipped with three regulation chute (501), and support sloping block (203) are contacted with regulation chute (501), roating seat (5) top side and support sloping block (203) bottom sliding contact.
7. A video signal receiver for outdoor set-up as claimed in claim 1, wherein: the bottom of the rotating seat (5) is provided with an incomplete gear (502), a driving gear (601) is arranged on a driving shaft of the driving motor (6), the driving gear (601) is positioned inside the fixed bottom shell (1), and the driving gear (601) is meshed with the incomplete gear (502).
8. A video signal receiver for outdoor set-up as claimed in claim 1, wherein: the fixed bottom shell (1) bottom is equipped with direction perpendicular hole (104), and lift protection seat (2) bottom is equipped with wiring hollow tube (204), and wiring hollow tube (204) are linked together with lift protection seat (2) inside, and wiring hollow tube (204) bottom is outside buckling form, and wiring hollow tube (204) slip runs through in direction perpendicular hole (104).
9. The outdoor set video signal receiver of claim 8, wherein: the outside cover of wiring hollow tube (204) reset spring (8), reset spring (8) are located fixed end casing (1) outside, reset spring (8) top and fixed end casing (1) bottom side contact, reset spring (8) bottom and wiring hollow tube (204) bottom kink position contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310967306.3A CN116743946B (en) | 2023-08-03 | 2023-08-03 | Outdoor video signal receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310967306.3A CN116743946B (en) | 2023-08-03 | 2023-08-03 | Outdoor video signal receiver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116743946A true CN116743946A (en) | 2023-09-12 |
| CN116743946B CN116743946B (en) | 2024-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310967306.3A Active CN116743946B (en) | 2023-08-03 | 2023-08-03 | Outdoor video signal receiver |
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| CN114828520A (en) * | 2022-04-27 | 2022-07-29 | 薛梅 | Intelligent integrated protection box body for sponge urban communication base station |
| CN115064341A (en) * | 2022-05-31 | 2022-09-16 | 杨大运 | Energy-saving transformer protection system and protection method thereof |
| CN115164043A (en) * | 2022-09-06 | 2022-10-11 | 常州三恒自动化科技有限公司 | Adjusting device and method for visual monitoring range visual angle under mine |
| CN115810897A (en) * | 2022-12-13 | 2023-03-17 | 国网陕西省电力有限公司信息通信公司 | Power time service system and use method thereof |
| CN116461734A (en) * | 2023-04-11 | 2023-07-21 | 广东科学技术职业学院 | Aviation camera mapping platform with self-adaptive adjusting function |
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