CN108898965A - Campus Security Knowledge Promotion display screen - Google Patents
Campus Security Knowledge Promotion display screen Download PDFInfo
- Publication number
- CN108898965A CN108898965A CN201810861803.4A CN201810861803A CN108898965A CN 108898965 A CN108898965 A CN 108898965A CN 201810861803 A CN201810861803 A CN 201810861803A CN 108898965 A CN108898965 A CN 108898965A
- Authority
- CN
- China
- Prior art keywords
- display screen
- backboard
- tempered glass
- promotion display
- campus security
- 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
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating 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
- G09F9/33—Indicating 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/069—Other details of the casing, e.g. wall structure, passage for a connector, a cable, a shaft
Abstract
The invention discloses a kind of Campus Security Knowledge Promotion display screen, which includes shell, harness, tempered glass and indication mechanism, and the back side of shell is provided with backboard, and front is set as open and is closed by tempered glass sealing cover;Indication mechanism shows that one end of harness protrudes into enclosure interior by backboard from the outside of shell and is electrically connected to indication mechanism between tempered glass and backboard and towards the direction of tempered glass;The inner sidewall of shell and the medial surface of backboard are sequentially equipped with waterproof layer and anti-guncotton from outer to inner, are sheathed on harness with the water proof ring that harness matches and through backboard, waterproof layer and the setting of anti-guncotton.The Campus Security Knowledge Promotion display screen has good waterproof and fire resistance property.
Description
Technical field
The present invention relates to display equipment, more particularly to Campus Security Knowledge Promotion display screen.
Background technique
LED display is the I/O equipment for belonging to computer, i.e. input-output equipment, and it is a variety of that it can be divided into CRT, LCD etc.,
It is a kind of show tools for being shown to certain electronic document by specific transmission device and being re-reflected into human eye on screen,
LED can save a large amount of electric energy to country and user, save a large amount of working hours to the side of making, the development of LED application technology, to competing
It strives fierce advertising and adds new vitality, exclusive, different luminous situations is widely used in advertised product
Production field, the LED of different size have different light emitting angles and different brightness.
Existing Campus Security Knowledge Promotion display screen, waterproof ability is insufficient in use, for a long time by wind
It blows rain to beat, is easy that rain penetration is made to enter display interior, influence the operation of display interior circuit, greatly shorten display screen
Service life, and its fire resistance property is also insufficient.
Summary of the invention
The object of the present invention is to provide a kind of Campus Security Knowledge Promotion display screen, the Campus Security Knowledge Promotion display screens
With good waterproof and fire resistance property.
To achieve the goals above, the present invention provides a kind of Campus Security Knowledge Promotion display screen, which knows
Knowing publicity display screen includes shell, harness, tempered glass and indication mechanism, and the back side of the shell is provided with backboard, and front is set
It is set to open and is closed by the tempered glass sealing cover;The indication mechanism is between the tempered glass and the backboard
And shown towards the direction of the tempered glass, institute is protruded by the backboard from the external of the shell in one end of the harness
It states enclosure interior and is electrically connected to the indication mechanism;The medial surface of the inner sidewall of the shell and the backboard is from outer to inner
It is sequentially equipped with waterproof layer and anti-guncotton, is sheathed on the harness with the water proof ring that the harness matches and through the back
Plate, waterproof layer and the setting of anti-guncotton.
Preferably, the indication mechanism includes:Optical filter, display screen ontology and circuit board, the tempered glass, optical filtering
Piece, display screen ontology and circuit board sequentially stack setting from the tempered glass towards the direction of the backboard.
Preferably, the edge of the open end of the shell is provided with flange, the outside setting of the flange with extending internally
For step surface, the tempered glass can be sticked in the step surface with agreeing with.
Preferably, rubber pad is provided between the tempered glass and the step surface.
Preferably, the flashing for being connected to the waterproof layer is provided on the inside of the flange.
Preferably, the side edge of the optical filter is provided with annular groove, the end energy of the flashing along its circumferential direction
It is enough to be hermetically arranged in the annular groove.
Preferably, the step surface be set as slope so that the flange from towards the direction of the optical filter gradually
Reduce, the side that the rubber pad is adjacent to the step surface is set as the slope surface mutually agreed with the slope.
Preferably, the position on the lateral surface of the backboard positioned at each turning is each provided with a fixing bolt.
Preferably, the anti-guncotton is mixed by polyester fiber raw materials after combing laying net for shaping using low melting point binder fibre
It closes.
According to the above technical scheme, the back side of heretofore described shell is provided with backboard, and front is set as open and leads to
The tempered glass sealing cover is crossed to close;The indication mechanism is between the tempered glass and the backboard and towards the steel
The direction for changing glass shows that the enclosure interior is protruded into simultaneously by the backboard from the external of the shell in one end of the harness
It is electrically connected to the indication mechanism;The medial surface of the inner sidewall of the shell and the backboard is sequentially equipped with anti-from outer to inner
Water layer and anti-guncotton, be sheathed on the harness with the water proof ring that the harness matches and through the backboard, waterproof layer and
Anti- guncotton setting.It is able to cooperate waterproof layer and its surface for being embedded in harness to water proof ring, is avoided that rainwater from harness and waterproof
It is penetrated at the gap of layer, so that waterproof layer is avoided that the infiltration of all angles of rainwater, rainwater is thoroughly completely cut off with circuit board,
Avoid contacting rain water circuit board, influence circuit board circuit operation, tempered glass its be used for when display front surface by accident
Strike when, will not occur rupture appoint so can be well protected display, avoid display from recruiting destruction.Anti- guncotton has
Good fire resistance property can completely cut off fire source, protect the structure of display interior, them is avoided to burn.
Other features and advantages of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
The drawings are intended to provide a further understanding of the invention, and constitutes part of specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is a kind of diagrammatic cross-section of preferred embodiment of campus security knowledge publicity display screen in the present invention;
Fig. 2 is the outside schematic diagram of campus security knowledge publicity display screen in the present invention;
Fig. 3 is a kind of partial enlargement diagram of preferred embodiment in Fig. 1 at A.
Description of symbols
1- shell 101- waterproof layer
The anti-guncotton 103- tempered glass of 102-
104- optical filter 105- display screen ontology
106- circuit board 107- water proof ring
108- fixing bolt 109- rubber pad
1010- flashing 2- harness
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
In the present invention, in the absence of explanation to the contrary, it is included in the term " up and down, inside and outside front and back " etc.
The noun of locality only represents orientation of the term under normal service condition, or be those skilled in the art understand that be commonly called as, without answering
It is considered as the limitation to the term.
Referring to Campus Security Knowledge Promotion display screen shown in Fig. 1-3, which includes shell
Body 1, harness 2, tempered glass 103 and indication mechanism, the back side of the shell 1 are provided with backboard, and front is set as open and leads to
103 sealing cover of tempered glass is crossed to close;The indication mechanism is between the tempered glass 103 and the backboard and direction
The direction of the tempered glass 103 shows that institute is protruded by the backboard from the external of the shell 1 in one end of the harness 2
It states 1 inside of shell and is electrically connected to the indication mechanism;The medial surface of the inner sidewall of the shell 1 and the backboard from outer and
It is inside sequentially equipped with waterproof layer 101 and anti-guncotton 102, is sheathed on the harness 2 with the water proof ring 107 that the harness 2 matches
The backboard, waterproof layer 101 and anti-guncotton 102 is gone up and runs through to be arranged.
Through the implementation of the above technical solution, the back side of the shell 1 is provided with backboard, and front is set as open and passes through
103 sealing cover of tempered glass closes;The indication mechanism is between the tempered glass 103 and the backboard and towards institute
The direction for stating tempered glass 103 shows that one end of the harness 2 is protruded into from the outside of the shell 1 by the backboard described
1 inside of shell is simultaneously electrically connected to the indication mechanism;The medial surface of the inner sidewall of the shell 1 and the backboard is from outer to inner
It is sequentially equipped with waterproof layer 101 and anti-guncotton 102, is sheathed on the harness 2 with the water proof ring 107 that the harness 2 matches
And it is arranged through the backboard, waterproof layer 101 and anti-guncotton 102.Water proof ring 107 its be able to cooperate waterproof layer 101 and its insertion
On the surface of harness 2, it is avoided that rainwater penetrates into from the gap of harness 2 and waterproof layer 101, is avoided that waterproof layer 101
Rainwater and circuit board 106 are thoroughly completely cut off, avoid contacting rain water circuit board 106, influence circuit by the infiltration of all angles of rainwater
The circuit of plate 106 is run, tempered glass 103 its be used to break when 1 front surface of display is by facer
It splits to appoint and so can be well protected display 1, display 1 is avoided to recruit destruction.Anti- guncotton 102 has good fire resistance property,
Fire source can be completely cut off, the structure inside display 1 is protected, them is avoided to burn.
In this embodiment, in order to further provide for a kind of real mechanism, it is preferable that the indication mechanism includes:Filter
Mating plate 104, display screen ontology 105 and circuit board 106, the tempered glass 103, optical filter 104, display screen ontology 105 and electricity
Road plate 106 sequentially stacks setting from the tempered glass 103 towards the direction of the backboard.Display screen ontology 105 therein is excellent
First use LED display.
In this embodiment, waterproof performance in order to further increase prevents rainwater from flowing into from the open position of shell 1,
Preferably, the edge of the open end of the shell 1 is provided with flange with extending internally, and is set as step on the outside of the flange
Face, the tempered glass 103 can be sticked in the step surface with agreeing with.
In this embodiment, waterproof performance in order to further increase, it is preferable that the tempered glass 103 with described
Rubber pad 109 is provided between terrace.
In this embodiment, waterproof performance in order to further increase, it is preferable that connection is provided on the inside of the flange
In the flashing 1010 of the waterproof layer 101.
In this embodiment, waterproof performance in order to further increase, it is preferable that the side edge edge of the optical filter 104
Its circumferential direction is provided with annular groove, and the end of the flashing 1010 can be hermetically arranged in the annular groove.
In this embodiment, waterproof performance in order to further increase, it is preferable that the step surface be set as slope with
So that the flange towards the direction of the optical filter 104 from being gradually reduced, the rubber pad 109 is adjacent to the one of the step surface
Side is set as the slope surface mutually agreed with the slope.It is inclined to set and is avoided that rainwater penetrates into from their gap,
The waterproof ability of display 1 further is increased, and should be used between the inner sidewall of flange and the lateral wall of rubber pad 109
Keeping parallelism.
In this embodiment, for the ease of fixation, it is preferable that be located at the position at each turning on the lateral surface of the backboard
It sets and is each provided with a fixing bolt 108.
In this embodiment, the type of anti-guncotton 102 can be to be arbitrary in this field, in order to further increase fire prevention
Performance, it is preferable that the anti-guncotton 102 after combing laying net for shaping, is mixed by polyester fiber raw materials using low melting point binder fibre
It closes.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical solution of the present invention
Monotropic type, these simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the present invention to it is various can
No further explanation will be given for the combination of energy.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (9)
1. a kind of Campus Security Knowledge Promotion display screen, which is characterized in that the Campus Security Knowledge Promotion display screen includes shell
The back side of body (1), harness (2), tempered glass (103) and indication mechanism, the shell (1) is provided with backboard, and front is set as
Opening is simultaneously closed by the tempered glass (103) sealing cover;
The indication mechanism is between the tempered glass (103) and the backboard and towards the tempered glass (103)
Direction shows that the shell (1) inside is protruded by the backboard from the external of the shell (1) in one end of the harness (2)
And it is electrically connected to the indication mechanism;
The inner sidewall of the shell (1) and the medial surface of the backboard are sequentially equipped with waterproof layer (101) from outer to inner and prevent
Guncotton (102), the water proof ring (107) to match with the harness (2) be sheathed on the harness (2) and through the backboard,
Waterproof layer (101) and anti-guncotton (102) setting.
2. Campus Security Knowledge Promotion display screen according to claim 1, which is characterized in that the indication mechanism includes:
Optical filter (104), display screen ontology (105) and circuit board (106), the tempered glass (103), optical filter (104), display screen
Ontology (105) and circuit board (106) sequentially stack setting from the tempered glass (103) towards the direction of the backboard.
3. Campus Security Knowledge Promotion display screen according to claim 2, which is characterized in that the opening of the shell (1)
The edge at end is provided with flange with extending internally, and step surface is set as on the outside of the flange, the tempered glass (103) can
It is sticked in the step surface with agreeing with.
4. Campus Security Knowledge Promotion display screen according to claim 3, which is characterized in that the tempered glass (103)
Rubber pad (109) are provided between the step surface.
5. Campus Security Knowledge Promotion display screen according to claim 3 or 4, which is characterized in that the inside of the flange
It is provided with the flashing (1010) for being connected to the waterproof layer (101).
6. Campus Security Knowledge Promotion display screen according to claim 5, which is characterized in that the optical filter (104)
Side edge is provided with annular groove along its circumferential direction, and the end of the flashing (1010) can hermetically be arranged in the annular
In slot.
7. Campus Security Knowledge Promotion display screen according to claim 4, which is characterized in that the step surface is set as oblique
So that the flange towards the direction of the optical filter (104) from being gradually reduced, the rubber pad (109) is adjacent to described slope surface
The side of step surface is set as the slope surface mutually agreed with the slope.
8. Campus Security Knowledge Promotion display screen according to claim 1, which is characterized in that on the lateral surface of the backboard
A fixing bolt (108) is each provided with positioned at the position at each turning.
9. Campus Security Knowledge Promotion display screen according to claim 1, which is characterized in that the anti-guncotton (102) by
Polyester fiber raw materials are mixed after combing laying net for shaping using low melting point binder fibre.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810861803.4A CN108898965A (en) | 2018-08-01 | 2018-08-01 | Campus Security Knowledge Promotion display screen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810861803.4A CN108898965A (en) | 2018-08-01 | 2018-08-01 | Campus Security Knowledge Promotion display screen |
Publications (1)
Publication Number | Publication Date |
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CN108898965A true CN108898965A (en) | 2018-11-27 |
Family
ID=64353005
Family Applications (1)
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CN201810861803.4A Pending CN108898965A (en) | 2018-08-01 | 2018-08-01 | Campus Security Knowledge Promotion display screen |
Country Status (1)
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CN (1) | CN108898965A (en) |
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CN206516290U (en) * | 2017-03-07 | 2017-09-22 | 东莞市朔华光电科技有限公司 | A kind of LED display of interior waterproof |
CN107481626A (en) * | 2017-08-21 | 2017-12-15 | 合肥惠科金扬科技有限公司 | A kind of new A MOLED display screens protected comprehensively |
CN207425278U (en) * | 2017-11-21 | 2018-05-29 | 广东诚行电子有限公司 | A kind of LED advertisement machines for outdoor |
CN108169954A (en) * | 2018-01-18 | 2018-06-15 | 广东欧珀移动通信有限公司 | Display screen component and electronic equipment |
-
2018
- 2018-08-01 CN CN201810861803.4A patent/CN108898965A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20070036096A (en) * | 2007-02-20 | 2007-04-02 | 은석기 | A waterproof and dustproof case for flat panel display |
CN201355546Y (en) * | 2009-01-22 | 2009-12-02 | 桂林海威科技有限公司 | Light type waterproof LED door head screen |
CN201796563U (en) * | 2010-07-30 | 2011-04-13 | 深圳市思柯赛光电科技有限公司 | Aluminum frame used for double-sided LED bar display screen |
CN104094334A (en) * | 2012-02-13 | 2014-10-08 | 索尼公司 | Display device |
CN203787040U (en) * | 2014-03-21 | 2014-08-20 | 深圳市立翔慧科光电科技有限公司 | Waterproof module for outdoor LED display screen |
CN206471078U (en) * | 2017-01-22 | 2017-09-05 | 新昌县大成生物科技有限公司 | A kind of liquid crystal-spliced screen of the special water proof type in square |
CN206516290U (en) * | 2017-03-07 | 2017-09-22 | 东莞市朔华光电科技有限公司 | A kind of LED display of interior waterproof |
CN107481626A (en) * | 2017-08-21 | 2017-12-15 | 合肥惠科金扬科技有限公司 | A kind of new A MOLED display screens protected comprehensively |
CN207425278U (en) * | 2017-11-21 | 2018-05-29 | 广东诚行电子有限公司 | A kind of LED advertisement machines for outdoor |
CN108169954A (en) * | 2018-01-18 | 2018-06-15 | 广东欧珀移动通信有限公司 | Display screen component and electronic equipment |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20181127 |