CN108259927A - A kind of digital broadcast television transmitter - Google Patents
A kind of digital broadcast television transmitter Download PDFInfo
- Publication number
- CN108259927A CN108259927A CN201810252015.5A CN201810252015A CN108259927A CN 108259927 A CN108259927 A CN 108259927A CN 201810252015 A CN201810252015 A CN 201810252015A CN 108259927 A CN108259927 A CN 108259927A
- Authority
- CN
- China
- Prior art keywords
- cavity
- connection
- sliding block
- connector
- motor
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/226—Characteristics of the server or Internal components of the server
Abstract
The invention discloses a kind of digital broadcast television transmitters, including main body, the connector being fixedly mounted in the main body right end face and the connection head to be connected with the connector, grafting groove is equipped in the connector right end face, first is equipped in the connector on the downside of the grafting groove and slides chamber, described first slides intracavitary sliding connection by the first sliding block, the first cavity is equipped in the connector on the left of the grafting groove, the second cavity is equipped in the connector on the downside of first cavity, second is equipped on the right side of second cavity in inner wall and slides chamber, be rotatably assorted the linkage cone pulley part of connection in first cavity, it is rotatably assorted in part between first cavity and second cavity and is connected with rotation axis extended up and down.
Description
Technical field
The present invention relates to server interconnection technique field, specially a kind of digital broadcast television transmitter.
Background technology
Digital video frequency server is also known as network video server, is a kind of professional net for compressing, handling audio, video data
Network transmission device, generally by audiovisual compression codec chip, I/O channel, network interface, audio-video interface,
The compositions such as the control of RS485 serial line interfaces, protocol interface control and system software management, it is main that video compress or decompression work(are provided
Energy and other network equipments complete the acquisition and recovery of image together.Network connection interface is important in digital video frequency server
Component, for the connection of network data communication, network connection interface in existing digital video frequency server is typically all to need
Lock fit connection is carried out by screw, connection mode is cumbersome, not easy to assemble, influences the working efficiency of installation and removal.
Invention content
The purpose of the present invention is to provide a kind of digital broadcast television transmitters, of the prior art above-mentioned scarce for overcoming
It falls into.
A kind of digital broadcast television transmitter according to the present invention including main body, is fixedly mounted on the main body right side
Connector in side end face and the connection head to be connected with the connector are set in the connector right end face
There is a grafting groove, first is equipped in the connector on the downside of the grafting groove and slides chamber, the first cunning intracavitary is slidably matched
Connection is equipped with the first cavity by the first sliding block in the connector on the left of the grafting groove, on the downside of first cavity
Equipped with the second cavity in the connector, the second cavity right side inner wall is interior to slide chamber, interior turn of first cavity equipped with second
The linkage cone pulley part being connected is moved, is rotatably assorted and is connected in the part between first cavity and second cavity
Extended rotation axis down, at the top of the rotation axis extending end stretch into first cavity and end be installed with to
The first cone pulley being connected with the linkage cone pulley part power, rotation axis bottom extending end stretch into second cavity
Interior and end is installed with the second cone pulley, and the second cunning intracavitary is slidably connected with the second sliding block, and second sliding block is left
The first motor is installed in side end face, the first motor left distal end power connector has third cone pulley, the first sliding block top
Portion end is equipped with pushing tow inclined plane part at leftward position, and the first slider top end is fixed oriented at right positions
Upper to be extended lock slide bar, the lock slide bar top extended segment slides the part between chamber and the grafting groove through described first
And be slidably connected, the first slider bottom end face screw-internal thread fit is connected with the first screw rod for extending downwardly setting, institute
It states the first screw rod bottom extending end and the second motor power is connected, described second slides between chamber and the first cunning chamber
Part is interior to be slidably connected the sliding block being extended by left and right, and extending end stretches into second cunning on the left of the sliding block
It intracavitary and is connect with the second sliding block right end secure fit, the sliding block right end, which is installed with, stretches into described first
The inclined-plane sliding block of sliding intracavitary, the outside face thereof that pushes away of the second cunning intracavitary are equipped with extension spring, and described first is empty
To the right extended guide runner is arranged in the connector of chamber front and rear sides, be equipped in the guide runner with it is described
Link the linkage actuating mechanism that cone pulley part is connected, and is equipped with steady connection mechanism in the grafting groove, first motor it is outer
Portion, which is additionally provided with, holds protection unit.
Further technical solution, second outer surface of motor are slided in intracavitary bottom wall and fixed thereto embedded in described first
It is connected.
Further technical solution, the linkage actuating mechanism include sliding connection and are arranged in the guide runner
Slider guide and thread fitting connection are arranged on the second screw rod in the slider guide, described second screw rod one end and the linkage
Cone pulley part secure fit connects, and the other end and the guide runner inner wall far from the linkage cone pulley part side are rotatably assorted company
It connects, extended segment is connected setting with the grafting groove on the right side of the guide runner, and the slider guide is opposite with the grafting groove
Connection convex block is installed on the end face of side.
Further technical solution, the gear that the steady connection mechanism includes being slidably connected with the grafting groove connect cunning
Plate, the grafting groove inner left wall is interior to be equipped with heavy access slot, and secure fit connects between the heavy access slot and the gear connect slide plate
There is top pressure spring.
Further technical solution, the connection head left end face are installed with shank, penetrate through and set in the shank
There is lock hole, connecting groove is arranged in the shank front/rear end.
Further technical solution, the second screw flight direction of front and rear sides are oppositely arranged.
Further technical solution, the protection unit that holds include vibration damper plate and desuperheat piece, and the vibration damper plate is arranged on described
It the top and bottom of first motor and is fixedly connected with first motor, before the desuperheat piece is arranged on first motor
It end and rear end and is fixedly connected with first motor, the outside of second motor is also correspondingly provided with the shield of holding and fills
It puts.
The beneficial effects of the invention are as follows：The configuration of the present invention is simple, it is easy to operate, it is moved to connector by the way that head will be connected
Right side, and shank and grafting groove is made to be in complete relative position, at this point, towards connector side mobile connection head, made
Shank gradually stretches into grafting groove, meanwhile, shank is made to connect the mating connection of slide plate top pressure, and gear is driven to connect by shank with gear
Slide plate overcomes top pressure spring pressure on top surface to continue to slide towards the left direction in grafting groove, until to connect slide plate slides recessed to grafting for gear
Left-most position in slot, meanwhile, shank is made to be fully inserted into grafting groove, at this point, being in the lock hole in shank
Relative position, meanwhile, connecting groove is made to be in relative position with connecting convex block, at this point, the second motor of control drives the first screw rod
Rotation, the top-direction for driving the first sliding block towards the first cunning intracavitary by the first screw rod are slided, meanwhile, make pushing tow inclined plane part and inclined-plane
Sliding block top pressure slides cooperating, meanwhile, lock slide bar top end is made gradually to stretch into lock hole, at this point, by inclined-plane sliding
The left direction that block drives the second sliding block of sliding block left distal end that extension spring drawing force is overcome gradually to slide intracavitary towards second is slided
It is dynamic, until when lock slide bar is utmostly stretched into lock hole, at this point, making the first sliding block left end face and end on the right side of inclined-plane sliding block
The sliding connection that connects is held, meanwhile, the second sliding block for driving sliding block left distal end by inclined-plane sliding block utmostly overcomes
Extension spring drawing force, the third cone pulley and the second cone pulley power for making the second sliding block left-hand end are connected, and then pass through control
First motor drives the rotation of third cone pulley, and then drives the second cone pulley, rotation axis, the first cone pulley and connection successively by third cone pulley
Mantle gear member rotates, and then drives the rotation of the second screw rod by linkage cone pulley part, at this point, being driven slider guide by the second screw rod and being led
Connection convex block on sliding block is gradually inserted in connecting groove, so as to fulfill the firm locking work of connection head is automatically controlled, together
When, it can realize the accurate connection work for automatically controlling connection convex block and connecting groove, stable connection, easy disassembly improves
The working efficiency of installation and removal.
Description of the drawings
Fig. 1 is connector internal structure schematic diagram in the present invention；
Fig. 2 is guide runner distributed architecture schematic diagram in the present invention；
Fig. 3 is connection head overall structure diagram in the present invention；
Fig. 4 is that protection unit structure diagram is held in the present invention.
Specific embodiment
With reference to Fig. 1-4, the present invention is described in detail.
With reference to Fig. 1-4, a kind of digital broadcast television transmitter according to an embodiment of the invention including main body 5, is fixed
Connector 6 in 5 right end face of main body and the connection head 9 to be connected with the connector 6,
Grafting groove 61 is equipped in 6 right end face of connector, first is equipped in the connector 6 of 61 downside of grafting groove
Sliding chamber 62, described first slides the interior sliding connection of chamber 62 by the first sliding block 621, the connection in 61 left side of grafting groove
The first cavity 64 is equipped in device 6, is equipped with the second cavity 63 in the connector 6 of 64 downside of the first cavity, described second
Second is equipped in 63 right side inner wall of cavity and slides chamber 67, the linkage cone pulley part 642 for the connection that is rotatably assorted in first cavity 64, institute
It states to be rotatably assorted in the part between the first cavity 64 and second cavity 63 and is connected with rotation axis extended up and down
643, the 643 top extending end of rotation axis is stretched into first cavity 64 and end be installed with to the linkage
The first cone pulley 641 that 642 power of cone pulley part is connected, the 643 bottom extending end of rotation axis stretch into second cavity
In 63 and end is installed with the second cone pulley 631, and the second sliding block 671 is slidably connected in the second cunning chamber 67, described
The first motor 672 is installed in second sliding block, 671 left end face, the 672 left distal end power connector of the first motor has third
Cone pulley 674,621 top end of the first sliding block are equipped with pushing tow inclined plane part 624, first sliding block at leftward position
621 top ends are installed at right positions upwardly extends setting lock slide bar 625,625 top extended segment of the lock slide bar
Part and sliding connection between the described first cunning chamber 62 and the grafting groove 61,621 bottom of the first sliding block
End surface screw-internal thread fit is connected with the first screw rod 622 for extending downwardly setting, the 622 bottom extending end of the first screw rod with
Second motor, 623 power is connected, the company of being slidably matched in the part between the second cunning chamber 67 and the first cunning chamber 62
Connect by the extended sliding block 68 in left and right, the 68 left side extending end of sliding block stretch into described second slide in chamber 67 and with institute
The connection of 671 right end secure fit of the second sliding block is stated, 68 right end of sliding block, which is installed with, stretches into the first cunning chamber
Inclined-plane sliding block 681 in 62, the described second 68 outer surface of sliding block slided in chamber 67 are equipped with extension spring 673, institute
It states and guide runner 65 extended to the right, the slide guide is arranged in the connector 6 of 64 front and rear sides of the first cavity
The linkage actuating mechanism being connected with the linkage cone pulley part 642 is equipped in slot 65, is equipped in the grafting groove 61 and surely connects
Mechanism, the outside of first motor 672, which is additionally provided with, holds protection unit.
Valuably or illustratively, 623 outer surface of the second motor slided in chamber 62 inner bottom wall embedded in described first and with
Secure fit connection, so as to fulfill the operation stability of second motor 623.
Valuably or illustratively, the linkage actuating mechanism includes being slidably connected and be arranged in the guide runner 65
Slider guide 651 and thread fitting connection be arranged on the second screw rod 652 in the slider guide 651, second screw rod 652
One end is connect with 642 secure fit of linkage cone pulley part, the other end and described the leading far from 642 side of linkage cone pulley part
65 inner wall of sliding slot is rotatably assorted connection, and the 65 right side extended segment of guide runner is connected setting with the grafting groove 61, described
Slider guide 651 connect convex block 653 with being installed on the end face of 61 opposite side of grafting groove, so as to fulfill automatically control by
Linkage cone pulley part 642 drives the second screw rod 652 to rotate, and then connection convex block 653 is driven to be attached work by slider guide 651.
Valuably or illustratively, the gear that the steady connection mechanism includes being slidably connected with the grafting groove 61 connects cunning
Plate 611,61 inner left wall of grafting groove is interior to be equipped with heavy access slot 66, and the heavy access slot 66 and the gear are connect between slide plate 611
Secure fit is connected with top pressure spring 661, so as to improve the stable connection of the connection head 9, meanwhile, foreign matter is prevented through inserting
Groove 611 is connect to fall into guide runner 65.
Valuably or illustratively, connection 9 left end face of head is installed with shank 91, is passed through in the shank 91
It is logical to be equipped with lock hole 910, it is arranged with connecting groove 911 in 91 front/rear end of shank.
Valuably or illustratively, 652 hand of spiral of the second screw rod of front and rear sides is oppositely arranged, so as to fulfill preceding
The slider guide 651 of both sides is carried out at the same time from grafting and works afterwards.
Valuably or illustratively, the protection unit that holds includes vibration damper plate 6721 and desuperheat piece 6722, the vibration damper plate
6721 are arranged on the top and bottom of first motor 672 and are fixedly connected with first motor 672, the desuperheat piece
6722 are arranged on the front-end and back-end of first motor 672 and are fixedly connected with first motor 672, the desuperheat piece
6722 to absorb and distribute the heat that first motor 672 generates at runtime, and the vibration damper plate 6721 is to reduce
Shaking force that the first motor 672 generates at runtime is stated so as to the shaking force for preventing first motor 672 from generating at runtime
Excessive and the present apparatus is caused to be shaken, the outside of second motor 623 is also correspondingly provided with described holding protection unit.
During original state, the first sliding block 621 is located at the lowest position in the first cunning chamber 62, at this point, by the first sliding block 621
Lock slide bar 625 is driven utmostly far from grafting groove 61, meanwhile, the second sliding block 671 is stretched the stretching of spring 673
Power, the right positions that 671 mobility of the second sliding block is made to slide into the second cunning chamber 67, at this point, driving a left side by the second sliding block 671
The third cone pulley 674 of side utmostly far from the second cone pulley 631, meanwhile, the right side of sliding block 68 end is driven by the second sliding block 671
The inclined-plane sliding block 681 at end is utmostly stretched into the first cunning chamber 62, and makes the inclined-plane and pushing tow inclined-plane on inclined-plane sliding block 681
Portion 624 utmostly compresses mating connection, at this point, slider guide 651 is located remotely from the guide runner 65 in grafting groove 61, together
When, gear connects the grafting groove 61 that slide plate 611 is utmostly slid into 65 right side of guide runner by the pressure on top surface of top pressure spring 661
It is interior.
When needing installation, connection head 9 is moved to the right side of connector 6, and make shank 91 and grafting groove 61
In complete relative position, at this point, towards 6 side mobile connection head 9 of connector, shank 91 is made gradually to stretch into grafting groove
61, meanwhile, shank 91 is made to connect the mating connection of 611 top pressure of slide plate with gear, and gear is driven to connect slide plate 611 by shank 91 and overcome top
661 pressure on top surface of pressing spring continues to slide towards the left direction in grafting groove 61, until gear connects slide plate 611 and slides into grafting groove
Left-most position in 61, meanwhile, shank 91 is made to be fully inserted into grafting groove 61, at this point, making the locking in shank 91
Hole 910 is in relative position, meanwhile, connecting groove 911 is made to be in relative position with connecting convex block 653, at this point, the second electricity of control
Machine 623 drives the first screw rod 622 to rotate, and the first sliding block 621 is driven towards the top-direction in the first cunning chamber 62 by the first screw rod 622
It slides, meanwhile, pushing tow inclined plane part 624 is made to slide cooperating with 681 top pressure of inclined-plane sliding block, meanwhile, make 625 top of lock slide bar
End is gradually stretched into lock hole 910, at this point, driving the second sliding block 671 of 68 left distal end of sliding block by inclined-plane sliding block 681
The left direction that 673 drawing force of extension spring is gradually slided towards second in chamber 67 is overcome to slide, until lock slide bar 625 is utmostly stretched
When entering in lock hole 910, it is slidably matched at this point, 621 left end face of the first sliding block is made to connect with 681 right end of inclined-plane sliding block
Connection, meanwhile, the second sliding block 671 for driving 68 left distal end of sliding block by inclined-plane sliding block 681 utmostly overcomes stretching bullet
673 drawing force of spring makes 674 and second cone pulley of third cone pulley, 631 power of 671 left-hand end of the second sliding block be connected, Ran Houtong
Crossing the first motor 672 of control drives third cone pulley 674 to rotate, and then drives the second cone pulley 631 successively by third cone pulley 674, turns
Moving axis 643, the first cone pulley 641 and linkage cone pulley part 642 rotate, and then drive 652 turns of the second screw rod by linkage cone pulley part 642
It is dynamic, at this point, it is recessed that the connection convex block 653 on slider guide 651 and slider guide 651 is driven to be gradually inserted connection by the second screw rod 652
In slot 911.
The beneficial effects of the invention are as follows：The configuration of the present invention is simple, it is easy to operate, it is moved to connector by the way that head will be connected
Right side, and shank and grafting groove is made to be in complete relative position, at this point, towards connector side mobile connection head, made
Shank gradually stretches into grafting groove, meanwhile, shank is made to connect the mating connection of slide plate top pressure, and gear is driven to connect by shank with gear
Slide plate overcomes top pressure spring pressure on top surface to continue to slide towards the left direction in grafting groove, until to connect slide plate slides recessed to grafting for gear
Left-most position in slot, meanwhile, shank is made to be fully inserted into grafting groove, at this point, being in the lock hole in shank
Relative position, meanwhile, connecting groove is made to be in relative position with connecting convex block, at this point, the second motor of control drives the first screw rod
Rotation, the top-direction for driving the first sliding block towards the first cunning intracavitary by the first screw rod are slided, meanwhile, make pushing tow inclined plane part and inclined-plane
Sliding block top pressure slides cooperating, meanwhile, lock slide bar top end is made gradually to stretch into lock hole, at this point, by inclined-plane sliding
The left direction that block drives the second sliding block of sliding block left distal end that extension spring drawing force is overcome gradually to slide intracavitary towards second is slided
It is dynamic, until when lock slide bar is utmostly stretched into lock hole, at this point, making the first sliding block left end face and end on the right side of inclined-plane sliding block
The sliding connection that connects is held, meanwhile, the second sliding block for driving sliding block left distal end by inclined-plane sliding block utmostly overcomes
Extension spring drawing force, the third cone pulley and the second cone pulley power for making the second sliding block left-hand end are connected, and then pass through control
First motor drives the rotation of third cone pulley, and then drives the second cone pulley, rotation axis, the first cone pulley and connection successively by third cone pulley
Mantle gear member rotates, and then drives the rotation of the second screw rod by linkage cone pulley part, at this point, being driven slider guide by the second screw rod and being led
Connection convex block on sliding block is gradually inserted in connecting groove, so as to fulfill the firm locking work of connection head is automatically controlled, together
When, it can realize the accurate connection work for automatically controlling connection convex block and connecting groove, stable connection, easy disassembly improves
The working efficiency of installation and removal.
Those skilled in the art can be clear and definite, can in the case of the overall spirit of the present invention and design is not departed from
To make the various modifications for above example.It is each fallen within protection scope of the present invention.The protection scheme of the present invention
It is subject to claims appended hereto.
Claims (7)
1. a kind of digital broadcast television transmitter, including main body, the connection being fixedly mounted in the main body right end face
Device and the connection head to be connected with the connector, it is characterised in that：It is equipped in the connector right end face
Grafting groove is equipped with first in the connector on the downside of the grafting groove and slides chamber, and the first cunning intracavitary is slidably matched company
It connects by the first sliding block, is equipped with the first cavity in the connector on the left of the grafting groove, the institute on the downside of first cavity
It states and the second cavity is equipped in connector, being equipped with second in inner wall on the right side of second cavity slides chamber, is rotated in first cavity
The linkage cone pulley part of mating connection is rotatably assorted in the part between first cavity and second cavity and is connected with up and down
Extended rotation axis, at the top of the rotation axis extending end stretch into first cavity and end be installed with to
The first cone pulley that the linkage cone pulley part power is connected, rotation axis bottom extending end are stretched into second cavity
And end is installed with the second cone pulley, the second cunning intracavitary is slidably connected with the second sliding block, the second sliding block left side
The first motor is installed in end face, the first motor left distal end power connector has third cone pulley, first slider top
End is equipped with pushing tow inclined plane part at leftward position, and the first slider top end is installed with upwards at right positions
Be extended lock slide bar, at the top of the lock slide bar extended segment through described first slide part between chamber and the grafting groove and
Sliding connection, the first slider bottom end face screw-internal thread fit is connected with the first screw rod for extending downwardly setting, described
First screw rod bottom extending end and the second motor power are connected, and described second slides the portion between chamber and the first cunning chamber
By the extended sliding block in left and right, sliding block left side extending end, which stretches into described second, slides chamber for sliding connection in dividing
Interior and connect with the second sliding block right end secure fit, the sliding block right end, which is installed with, to be stretched into described first and slides
The inclined-plane sliding block of intracavitary, the described of the second cunning intracavitary push away outside face thereof and are equipped with extension spring, first cavity
To the right extended guide runner is arranged in the connector of front and rear sides, be equipped in the guide runner with it is described
The linkage actuating mechanism that mantle gear member is connected, the grafting groove is interior to be equipped with steady connection mechanism, the outside of first motor
It is additionally provided with and holds protection unit.
2. a kind of digital broadcast television transmitter according to claim 1, it is characterised in that：Second outer surface of motor
Embedded in described first slide intracavitary bottom wall in and mating connection fixed thereto.
3. a kind of digital broadcast television transmitter according to claim 1, it is characterised in that：The linkage actuating mechanism packet
It includes the slider guide that is arranged in the guide runner of sliding connection and thread fitting connection is arranged in the slider guide
Second screw rod, described second screw rod one end are connect with the linkage cone pulley part secure fit, and the other end far from the linkage with boring
The guide runner inner wall of gear member side is rotatably assorted connection, and extended segment is connected with the grafting groove on the right side of the guide runner
Setting, the slider guide connect convex block with being installed on the end face of the grafting groove opposite side,.
4. a kind of digital broadcast television transmitter according to claim 1, it is characterised in that：The steady connection mechanism include with
The gear of the grafting groove sliding connection connects slide plate, and heavy access slot is equipped in the grafting groove inner left wall, and described sink connects
Secure fit is connected with top pressure spring between slot and the gear connect slide plate.
5. a kind of digital broadcast television transmitter according to claim 1, it is characterised in that：The connection head left-hand end
Face is installed with shank, is penetrated through in the shank and is equipped with lock hole, it is recessed that connection is arranged in the shank front/rear end
Slot.
6. a kind of digital broadcast television transmitter according to claim, it is characterised in that：Described the second of front and rear sides
Screw flight direction is oppositely arranged.
7. a kind of digital broadcast television transmitter according to claim, it is characterised in that：The protection unit that holds includes subtracting
Plate and desuperheat piece are shaken, the vibration damper plate, which is arranged on the top and bottom of first motor and is fixed with first motor, to be connected
It connects, the desuperheat piece is arranged on the front-end and back-end of first motor and is fixedly connected with first motor, described second
Also protection unit is held described in being correspondingly provided in the outside of motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810252015.5A CN108259927B (en) | 2018-03-26 | 2018-03-26 | A kind of digital broadcast television transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810252015.5A CN108259927B (en) | 2018-03-26 | 2018-03-26 | A kind of digital broadcast television transmitter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108259927A true CN108259927A (en) | 2018-07-06 |
| CN108259927B CN108259927B (en) | 2018-11-20 |
Family
ID=62746608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810252015.5A Active CN108259927B (en) | 2018-03-26 | 2018-03-26 | A kind of digital broadcast television transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108259927B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100934275B1 (en) * | 2009-07-15 | 2009-12-28 | 조광식 | Connecting apparatus for distributing board |
| CN106964819A (en) * | 2017-05-27 | 2017-07-21 | 陈光才 | A kind of circuit pcb board Special punching device |
| CN107524135A (en) * | 2017-09-29 | 2017-12-29 | 杜勉 | A kind of tamping unit on roadbed slope |
| CN107584147A (en) * | 2017-05-27 | 2018-01-16 | 广西梧州四海建筑工程有限责任公司 | A kind of circuit pcb board perforating device |
| CN206948476U (en) * | 2017-06-08 | 2018-01-30 | 熊景强 | TV and radio emission machine attachment means |
-
2018
- 2018-03-26 CN CN201810252015.5A patent/CN108259927B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100934275B1 (en) * | 2009-07-15 | 2009-12-28 | 조광식 | Connecting apparatus for distributing board |
| CN106964819A (en) * | 2017-05-27 | 2017-07-21 | 陈光才 | A kind of circuit pcb board Special punching device |
| CN107584147A (en) * | 2017-05-27 | 2018-01-16 | 广西梧州四海建筑工程有限责任公司 | A kind of circuit pcb board perforating device |
| CN206948476U (en) * | 2017-06-08 | 2018-01-30 | 熊景强 | TV and radio emission machine attachment means |
| CN107524135A (en) * | 2017-09-29 | 2017-12-29 | 杜勉 | A kind of tamping unit on roadbed slope |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108259927B (en) | 2018-11-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108521048A (en) | A kind of studio digital video frequency server device | |
| CN108259927A (en) | A kind of digital broadcast television transmitter | |
| CN108259928B (en) | A kind of audio/video information processing system | |
| CN108173073B (en) | A kind of power transmission and distribution safety on line monitoring device | |
| CN107146988B (en) | A kind of smart mobile phone connection equipment | |
| CN206018756U (en) | Fume exhaust fan | |
| CN106557721A (en) | A kind of fingerprint retractor device | |
| CN105019861B (en) | Direct Action Type pressure break completion switchs control instrument and control method | |
| CN108271036B (en) | A kind of studio digital video frequency server device | |
| CN108340384A (en) | A kind of robot for drilling | |
| CN108972030A (en) | A kind of fixed mechanism of novel revolving door | |
| CN108789620A (en) | A kind of integrated template preparation facilities | |
| CN108768499A (en) | A kind of civil aviation satellite communication system and its application method | |
| CN108307199A (en) | A kind of studio digital video frequency server equipment | |
| CN209538895U (en) | A kind of coded lock clutch driving unit | |
| CN108995429A (en) | A kind of leveling and channel forming integrated machine | |
| CN110191517A (en) | A kind of transmitter of aviation base station data | |
| CN109080318A (en) | A kind of driving transmission device of automation | |
| CN108563293A (en) | A kind of information security evaluation system | |
| CN108777399A (en) | The transmission device of driving control signal and data-signal | |
| CN108772574A (en) | A kind of efficient letter box arrangement | |
| CN108544499A (en) | A kind of service robot device | |
| CN108551736B (en) | A kind of data processing method of intelligent gateway | |
| CN216637385U (en) | Rice transport case is used in grain processing | |
| CN109029094A (en) | A kind of gun based on cell phone application |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191126 Address after: 226100 No. 40 East China Road, Sanchang Street, Haimen City, Nantong City, Jiangsu Province Patentee after: Nantong Mega new Mstar Technology Ltd Address before: 350200 Huang Zhu 106, Donghu village, Heshang Town, Changle City, Fuzhou, Fujian. Patentee before: Huang Xiaobao |
|
| TR01 | Transfer of patent right |