CN110288918A - A kind of cylindrical LED display screen with illumination functions - Google Patents

A kind of cylindrical LED display screen with illumination functions Download PDF

Info

Publication number
CN110288918A
CN110288918A CN201910533035.4A CN201910533035A CN110288918A CN 110288918 A CN110288918 A CN 110288918A CN 201910533035 A CN201910533035 A CN 201910533035A CN 110288918 A CN110288918 A CN 110288918A
Authority
CN
China
Prior art keywords
fixed
led display
display screen
led
cylindrical
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.)
Pending
Application number
CN201910533035.4A
Other languages
Chinese (zh)
Inventor
周健
郭楠楠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Baishida Photoelectric Co Ltd
Original Assignee
Shenzhen Baishida Photoelectric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Baishida Photoelectric Co Ltd filed Critical Shenzhen Baishida Photoelectric Co Ltd
Priority to CN201910533035.4A priority Critical patent/CN110288918A/en
Publication of CN110288918A publication Critical patent/CN110288918A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • F21S8/04Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F21S8/06Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
    • F21S8/063Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension with a rigid pendant, i.e. a pipe or rod
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0004Personal or domestic articles
    • F21V33/0052Audio or video equipment, e.g. televisions, telephones, cameras or computers; Remote control devices therefor
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/302Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The present invention proposes a kind of cylindrical LED display screen with illumination functions, including mounting portion, fixed part, LED display, LED illumination lamp, power drives box, fixed part is cylindrical, LED display is fitted in the side of fixed part so that LED display is also cylindrical, LED display includes that at least two LED flexible die groups are spliced, LED illumination lamp is fixed on the bottom of fixed part, mounting portion is fixed on the top of fixed part, and mounting portion is used for the cylindrical LED display screen with illumination functions and is externally fixedly mounted.Cylindrical LED display screen with illumination functions of the invention is by being arranged the LED display in the side of fixed part, in the bottom of fixed part, LED illumination lamp is set, so that having display screen to roll the compatible illumination functions of broadcasting pictures, the cylindrical LED display screen with illumination functions of the invention is externally lifted on indoor ceiling by mounting portion simultaneously, realize that simple installation is quick, the installation personnel without profession is installed.

Description

A kind of cylindrical LED display screen with illumination functions
Technical field
The present invention relates to field of display devices, especially a kind of cylindrical LED display screen with illumination functions.
Background technique
LED display is widely used in square, open air, on floor outer wall, passes through the display of control semiconductor light-emitting-diode Mode is used to show the various information such as text, image, video, to achieve the purpose that show advertisement and publicity image to spectators. LED flat-faced screen has developed for many years, but existing LED flat-faced screen is Plane Installation, and inflexibility, accounts for wall face Product is larger, and professional is needed to install.
Therefore the present invention provide it is a kind of be installed on the indoor cylindrical LED display screen with illumination functions, use flexible wires Cylinder display screen made of the plate of road, LED lamp illumination is added in cylindrical bottom portion, mountable to install headlamp in any need Broadcasting advertisement content and illumination have been carried out perfect combination, that is, have been carried former display screen by place with hanging ring sunpender, that is, mountable The property of broadcasting pictures is rolled, and increases illuminating effect, it is not necessary to ask qualified installation person to install, to realize installation letter Just, visual effect is prominent, and low-cost feature is very suitable to be widely applied.
Summary of the invention
To solve the above-mentioned problems, the present invention proposes a kind of with the compatible illumination functions of display screen rolling broadcasting pictures, peace Fill the cylindrical LED display screen with illumination functions of installation personnel installation simple and efficient, without profession.
What the invention is realized by the following technical scheme:
The present invention proposes that a kind of cylindrical LED display screen with illumination functions, including mounting portion, fixed part, LED are shown Screen, LED illumination lamp, power drives box, the power drives box are housed in the inside of the fixed part, and the fixed part is in cylinder Shape, the LED display is fitted in the side of the fixed part so that the LED display is also cylindrical, and the LED is aobvious Display screen includes that at least two LED flexible die groups are spliced, and the LED illumination lamp is fixed on the bottom of the fixed part, described Mounting portion is fixed on the top of the fixed part, and the mounting portion is for the cylindrical LED display screen with illumination functions Externally it is fixedly mounted.
Further, the mounting portion includes sunpender, lock ring, hanging ring, and the lock ring, the hanging ring are separately fixed at described It is on two ends of sunpender and radially projecting both with respect to the end of the sunpender, the lock ring and the fixed company of the fixed part It connects, the hanging ring is for being externally fixedly mounted.
Further, the hanging ring is equipped with as a mounting hole for externally installing.
Further, the fixed part includes fixed frame, and the fixed frame is the annulus rod structure of inner hollow.
Further, the fixed frame is equipped with location hole, and the LED flexible die group is equipped with mounting post, and the mounting post is solid It is scheduled on the location hole for the LED flexible die group to be fixed on the side of the fixed frame.
Further, the fixed frame is equipped at least one first heat release hole, and after installation, the LED flexible die group is complete First heat release hole is covered entirely.
Further, the fixed part further includes the upper cover for being fixed on the fixed frame end, and the upper cover is equipped at least One the second heat release hole, the power drives box are fixed on the bottom of the upper cover.
Further, the fixed part further includes the lower cover for being fixed on the fixed frame end, the lower cover and it is described on Lid is oppositely arranged, and the LED illumination lamp is socketed on the lower lid.
Further, the both ends of the fixed frame are along axial at least one buckle of projection respectively, the upper cover and described Lower cover is equipped with card hole, described to tip in the card hole to the upper cover and the lower cover are sequentially fixed at described solid Determine the both ends of frame.
Further, the power drives box is electrically connected with the LED display, the LED illumination lamp respectively, the electricity Source, which drives to be equipped in box, is used for cooling fan, and the power drives box is also circumscribed with control plate rail.
Beneficial effects of the present invention:
Cylindrical LED display screen proposed by the present invention with illumination functions, including mounting portion, fixed part, LED are shown Screen, LED illumination lamp, power drives box, the power drives box are housed in the inside of the fixed part, and the fixed part is in cylinder Shape, the LED display is fitted in the side of the fixed part so that the LED display is also cylindrical, and the LED is aobvious Display screen includes that at least two LED flexible die groups are spliced, and the LED illumination lamp is fixed on the bottom of the fixed part, described Mounting portion is fixed on the top of the fixed part, and the mounting portion is for the cylindrical LED display screen with illumination functions Externally it is fixedly mounted.Cylindrical LED display screen with illumination functions of the invention by the side of fixed part setting described in LED illumination lamp is arranged in the bottom of fixed part in LED display, so that there is display screen to roll the compatible illumination functions of broadcasting pictures, The cylindrical LED display screen with illumination functions of the invention is externally lifted on by indoor ceiling by mounting portion simultaneously On, realize that simple installation is quick, the installation personnel without profession is installed.
Detailed description of the invention
Fig. 1 is the structural decomposition diagram of the cylindrical LED display screen proposed by the present invention with illumination functions;
Fig. 2 is the perspective view of the cylindrical LED display screen proposed by the present invention with illumination functions;
Fig. 3 is the perspective view of another angle of Fig. 2;
Fig. 4 is the structure enlargement diagram in Fig. 2 at A;
Fig. 5 is the partial structural diagram of the cylindrical LED display screen proposed by the present invention with illumination functions.
Specific embodiment
In order to it is clearer, completely illustrate technical solution of the present invention, the present invention is made with reference to the accompanying drawing further Explanation.
Fig. 1-Fig. 5 is please referred to, the present invention proposes a kind of cylindrical LED display screen 3 with illumination functions, including mounting portion 1, fixed part 2, LED display 3, LED illumination lamp 4, power drives box 5, the power drives box 5 are housed in the fixed part 2 Inside, the fixed part 2 is cylindrical, and the LED display 3 is fitted in the side of the fixed part 2 so that the LED Display screen 3 is also cylindrical, and the LED display 3 includes that at least two LED flexible die groups 30 are spliced, the LED illumination Lamp 4 is fixed on the bottom of the fixed part 2, and the mounting portion 1 is fixed on the top of the fixed part 2, and the mounting portion 1 is used for The cylindrical LED display screen 3 with illumination functions is externally fixedly mounted.
In the present embodiment, the LED flexible die group 30 is arc-shaped, LED flexible die needed for the LED display 3 The quantity of 30 splicing of group can be adjusted according to actual needs.Being spliced between two LED flexible die groups 30 is seamless spliced. The LED display 3 is also cylindrical, so that the LED display 3 can be with 360 ° of rolling broadcasting pictures, compared to plane screen Picture play, bandwagon effect is more preferably.
In the present embodiment, by the way that the LED display 3 is arranged in the side of fixed part 2, in the bottom of fixed part 2 LED illumination lamp 4 is set, so that having display screen to roll the compatible illumination functions of broadcasting pictures.
Further, the mounting portion 1 includes sunpender 10, lock ring 11, hanging ring 12, and the lock ring 11, the hanging ring 12 divide It is not fixed on two ends of the sunpender 10 and radially projecting both with respect to the end of the sunpender 10, the lock ring 11 It is fixedly connected with the fixed part 2, the hanging ring 12 is for being externally fixedly mounted.
In the present embodiment, the lock ring 11, the hanging ring 12 are separately fixed on two ends of the sunpender 10 And it is radially projecting both with respect to the end of the sunpender 10, so that the contact surface between the lock ring 11 and the fixed part 2 Product and the contact area between the hanging ring 12 and indoor ceiling increase, and then increase the lock ring 11 and the fixation The fixed force between fixed force and the hanging ring 12 and indoor ceiling between portion 2, it is ensured that of the invention has illumination function The cylindrical LED display screen 3 of energy is safer when lifting indoors.Of the invention had into illumination functions by mounting portion 1 Cylindrical LED display screen 3 be externally lifted on indoor ceiling, realize simple installation it is quick, without profession installation people Member's installation.
In the present embodiment, after the cylindrical LED display screen 3 with illumination functions of the invention lifts indoors, Since LED illumination lamp 4 is arranged in the bottom of fixed part 2, the present invention can be used as ceiling lamp.
Further, the hanging ring 12 is equipped with as a mounting hole 120 for externally installing.
In the present embodiment, the mounting hole 120 is through-hole, and the mounting hole 120 has multiple, installation nail such as pin Can be through the mounting hole 120 to which hanging ring 12 is abutted indoor ceiling, and then of the invention will be had illumination function The cylindrical LED display screen 3 of energy is externally lifted on indoor ceiling, realizes three-dimensional installation.Compared to traditional plane Display screen, the present invention are installed without qualified installation person.
Further, the fixed part 2 includes fixed frame 20, and the fixed frame 20 is the annulus rod structure of inner hollow.
In the present embodiment, in order to increase the heat dissipation performance of fixed frame 20, so being in inside by the fixed frame 20 Empty annulus rod structure, can also greatly reduce the weight of fixed frame 20 in this way, so that of the invention with illumination functions It when cylindrical LED display screen 3 is externally lifted on indoor ceiling, uses safer, while saving manufacturing cost.
Further, the fixed frame 20 is equipped with location hole 200, and the LED flexible die group 30 is equipped with mounting post 300, institute It states mounting post 300 and is fixed on the side that the LED flexible die group 30 is fixed on to the fixed frame 20 on the location hole 200 On face.
It in the present embodiment, can will be described by the cooperation between the location hole 200 and the mounting post 300 LED flexible die group 30 is quickly and accurately fixed on the side of the fixed frame 20, realizes quick assembling, and fix stably.
Further, the fixed frame 20 is equipped at least one first heat release hole 201, after installation, the LED flexible die Group 30 covers first heat release hole 201 completely.
In the present embodiment, after installation, the behind of the LED flexible die group 30 is directed at first heat release hole 201, can To radiate to the LED flexible die group 30, the fixed frame 20 is equipped with multiple first the case where guaranteeing structural stability Heat release hole 201 further increases the heat dissipation performance of fixed frame 20, can also greatly reduce the weight of fixed frame 20.
Further, the fixed part 2 further includes the upper cover 21 for being fixed on 20 end of fixed frame, and the upper cover 21 is set There is at least one second heat release hole 210, the power drives box 5 is fixed on the bottom of the upper cover 21.
In the present embodiment, the upper cover 21 shape in disk form, the sunpender 10 by the lock ring 11 and it is described on Lid 21 is fixedly connected, and is fixed between the lock ring 11 and the upper cover 21 by screw, and the sunpender 10 is perpendicular to institute State upper cover 21.The upper cover 21 is equipped with multiple engraved structures and passes through described second to form second heat release hole 210 Heat inside fixed frame 20 can be carried out heat exchange with outside air, achieve the effect that heat dissipation by heat release hole 210.
Further, the fixed part 2 further includes the lower cover 22 for being fixed on 20 end of fixed frame, 22 He of lower cover The upper cover 21 is oppositely arranged, and the LED illumination lamp 4 is socketed on the lower cover 22.
In the present embodiment, the lower cover 22 is symmetrical arranged relative to the fixed frame 20 and the upper cover 21, described Lower cover 22 is in annulus shape, and the LED illumination lamp 4 is socketed on the lower cover 22 to realize that the LED illumination lamp 4 is fixed on The bottom of the fixed part 2, when the cylindrical LED display screen 3 with illumination functions of the invention is externally lifted on indoor day When card, the LED illumination lamp 4 dissipates downward to shine, and has the characteristics that ceiling lamp, has good illuminating effect.
Further, the both ends of the fixed frame 20 are along axial at least one buckle 202 of projection respectively, the upper cover 21 Card hole 220 is equipped with the lower cover 22, and the buckle 202 is tipped in the card hole 220 to by the upper cover 21 and described Lower cover 22 is sequentially fixed at the both ends of the fixed frame 20.
In the present embodiment, by the cooperation between the buckle 202 and card hole 220, the upper cover 21 and institute are realized Stating can be with fix stably between lower cover 22 and the fixed frame 20.When installation, first buckle 202 is protruded into the card hole 220, so After rotate the upper cover 21 and the lower cover 22 so that the alar part of the buckle 202 abuts the upper cover 21 and the lower cover 22, Realize fixed purpose.
Further, the power drives box 5 is electrically connected with the LED display 3, the LED illumination lamp 4 respectively, institute It states and is equipped in power drives box 5 for cooling fan 50, the power drives box 5 is also circumscribed with control plate rail 51.
In the present embodiment, it is used for cooling fan 50 by being equipped in the power drives box 5, it can be to described Power drives box 5 radiates, and the operating temperature of guarantee power drives box 5 ensures power drives box 5 within rated value Service life.The control plate rail 51 is equipped with the chip and receiving unit of control power drives box 5, and receiving unit can be with Receive to instruct on mobile phone, realizes the purpose that mobile phone can control the folding of power drives box 5, achieve the effect that intelligent.
Certainly, the present invention can also have other numerous embodiments, be based on present embodiment, those skilled in the art Obtained other embodiments under the premise of not making any creative work belong to the range that the present invention is protected.

Claims (10)

1. a kind of cylindrical LED display screen with illumination functions, which is characterized in that shown including mounting portion, fixed part, LED Screen, LED illumination lamp, power drives box, the power drives box are housed in the inside of the fixed part, and the fixed part is in cylinder Shape, the LED display is fitted in the side of the fixed part so that the LED display is also cylindrical, and the LED is aobvious Display screen includes that at least two LED flexible die groups are spliced, and the LED illumination lamp is fixed on the bottom of the fixed part, described Mounting portion is fixed on the top of the fixed part, and the mounting portion is for the cylindrical LED display screen with illumination functions Externally it is fixedly mounted.
2. the cylindrical LED display screen according to claim 1 with illumination functions, which is characterized in that the mounting portion Including sunpender, lock ring, hanging ring, the lock ring, the hanging ring be separately fixed on two ends of the sunpender and both with respect to The end of the sunpender is radially projecting, and the lock ring is fixedly connected with the fixed part, and the hanging ring is for externally fixed peace Dress.
3. the cylindrical LED display screen according to claim 2 with illumination functions, which is characterized in that on the hanging ring Equipped with as a mounting hole for externally installing.
4. the cylindrical LED display screen according to claim 1 with illumination functions, which is characterized in that the fixed part Including fixed frame, the fixed frame is the annulus rod structure of inner hollow.
5. the cylindrical LED display screen according to claim 4 with illumination functions, which is characterized in that the fixed frame Equipped with location hole, the LED flexible die group is equipped with mounting post, and the mounting post is fixed on the location hole thus will be described LED flexible die group is fixed on the side of the fixed frame.
6. the cylindrical LED display screen according to claim 4 with illumination functions, which is characterized in that the fixed frame It is equipped at least one first heat release hole, after installation, the LED flexible die group covers first heat release hole completely.
7. the cylindrical LED display screen according to claim 4 with illumination functions, which is characterized in that the fixed part It further include the upper cover for being fixed on the fixed frame end, the upper cover is equipped at least one second heat release hole, the power drives Box is fixed on the bottom of the upper cover.
8. the cylindrical LED display screen according to claim 7 with illumination functions, which is characterized in that the fixed part It further include the lower cover for being fixed on the fixed frame end, the lower cover and the upper cover are oppositely arranged, the LED illumination lamp socket On the lower lid.
9. the cylindrical LED display screen according to claim 8 with illumination functions, which is characterized in that the fixed frame Both ends along axial at least one buckle of projection respectively, the upper cover and the lower cover are equipped with card hole, described to tip in The upper cover and the lower cover are sequentially fixed to the both ends of the fixed frame in the card hole.
10. the cylindrical LED display screen according to claim 1 with illumination functions, which is characterized in that the power supply drives Dynamic box is electrically connected with the LED display, the LED illumination lamp respectively, and the wind for heat dissipation is equipped in the power drives box Fan, the power drives box are also circumscribed with control plate rail.
CN201910533035.4A 2019-06-19 2019-06-19 A kind of cylindrical LED display screen with illumination functions Pending CN110288918A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910533035.4A CN110288918A (en) 2019-06-19 2019-06-19 A kind of cylindrical LED display screen with illumination functions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910533035.4A CN110288918A (en) 2019-06-19 2019-06-19 A kind of cylindrical LED display screen with illumination functions

Publications (1)

Publication Number Publication Date
CN110288918A true CN110288918A (en) 2019-09-27

Family

ID=68003904

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910533035.4A Pending CN110288918A (en) 2019-06-19 2019-06-19 A kind of cylindrical LED display screen with illumination functions

Country Status (1)

Country Link
CN (1) CN110288918A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111028712A (en) * 2019-12-25 2020-04-17 深圳市亮彩科技有限公司 Transparent cylindrical LED screen
US11867379B2 (en) 2020-07-14 2024-01-09 Boe Technology Group Co., Ltd. Lighting apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111028712A (en) * 2019-12-25 2020-04-17 深圳市亮彩科技有限公司 Transparent cylindrical LED screen
US11867379B2 (en) 2020-07-14 2024-01-09 Boe Technology Group Co., Ltd. Lighting apparatus

Similar Documents

Publication Publication Date Title
CN110288918A (en) A kind of cylindrical LED display screen with illumination functions
CN210535252U (en) Three-face turning billboard with wind power unloading function
US11703198B2 (en) Multi-functional streetlight
KR20140069591A (en) Outdoor billboards on omni-directional stereoscopic device
KR20130001913U (en) Led banner hook
JP3177650U (en) LED lighting device
KR200459209Y1 (en) Led lamp
CN210900150U (en) Exhibition room intelligent wireless central control system
CN210039495U (en) Cylindrical LED display screen with illumination function
CN210378231U (en) Lamp pole screen
CN201547569U (en) Novel LED projection lamp
CN207407138U (en) A kind of wall lamp structure with spreadlight refraction effect
JP2003051211A (en) Outer illumination type illumination device
CN207049643U (en) A kind of football modulated structure
CN2432598Y (en) Laser projector
CN201946237U (en) Lifting controllable LED shutter strips type display screen
CN202101175U (en) Self-radiating lighting module
CN208832304U (en) A kind of garden lamp
CN205424670U (en) LED wall -mounted lamp of easy dismouting clearance
US12031696B2 (en) Multi-functional streetlight
CN207527519U (en) A kind of built-in driving lamp body
CN220601436U (en) Smart city comprehensive rod
CN211952475U (en) Novel combined LED lamp with freely-bendable unit radiators
TW201321664A (en) LED lighting device
CN217690413U (en) Display screen installation component for advertisement promotion

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