CN209765963U - High-sealing outdoor LED display screen - Google Patents
High-sealing outdoor LED display screen Download PDFInfo
- Publication number
- CN209765963U CN209765963U CN201920891553.9U CN201920891553U CN209765963U CN 209765963 U CN209765963 U CN 209765963U CN 201920891553 U CN201920891553 U CN 201920891553U CN 209765963 U CN209765963 U CN 209765963U
- Authority
- CN
- China
- Prior art keywords
- sealing
- display screen
- groove
- fixed
- side plate
- 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.)
- Expired - Fee Related
Links
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model belongs to the technical field of LED display screens, and discloses a high-sealing outdoor LED display screen, which comprises a fixed frame and an LED light plate arranged inside the fixed frame, wherein the fixed frame comprises a bottom frame and a transparent outer cover, the LED light plate is fixed on the bottom frame through a bolt, a first sealing groove and a second sealing groove are respectively arranged at the contact position of the bottom frame and the transparent outer cover, the first sealing groove is a dovetail groove, the second sealing groove is composed of a straight surface guide part and an inclined surface extrusion part, a sealing strip is clamped between the first sealing groove and the second sealing groove and is connected with the sealing strip, the sealing strip is made of elastic rubber, and an anti-skid layer is wrapped on the surface wall of the sealing strip, the utility model discloses a double sealing structure is arranged, so that the whole display screen has the effect of high sealing, thereby the display screen has good waterproof property, and the purpose of prolonging the outdoor service life is achieved.
Description
Technical Field
the utility model belongs to the technical field of the LED display screen, concretely relates to high sealed outdoor LED display screen.
Background
In the prior art, an LED display screen is usually installed in a cover plate, the cover plate adopts a clamping structure to form sealing, but the existing clamping structure often has the problem of poor sealing performance, so that the LED display screen used outdoors has poor waterproof performance, and the service life of the LED display screen is influenced;
in addition, when the existing LED display screen is installed outdoors, a fixing mode of matching bolt holes with bolts is mostly adopted, the installation position under the fixing mode is mostly determined according to the arrangement position of the bolt holes, the cover plate structure mentioned above is mostly produced in a production mode of pre-drilling, and therefore the installation position of the whole display screen is fixed.
SUMMERY OF THE UTILITY MODEL
an object of the utility model is to provide a high sealed outdoor LED display screen to solve current outdoor LED display screen and have the leakproofness not enough and predetermine the problem that has unable universalization adaptation between mounting structure and the actual conditions.
in order to achieve the above object, the utility model provides a following technical scheme: a high-sealing outdoor LED display screen comprises a fixed frame and an LED light plate arranged in the fixed frame, wherein the fixed frame comprises a bottom frame and a transparent outer cover, the LED light plate is fixed on the bottom frame through bolts, a first sealing groove and a second sealing groove are respectively formed in the positions where the bottom frame and the transparent outer cover are in mutual contact, the first sealing groove is a dovetail groove, the second sealing groove is composed of a straight surface guide part and an inclined surface extrusion part, a sealing strip is connected between the first sealing groove and the second sealing groove in a clamping mode, the sealing strip is made of elastic rubber, and an anti-skid layer wraps the surface wall of the sealing strip;
the outer wall of the transparent outer cover is welded with a fixed side plate, the width of the fixed side plate is matched with that of the integral fixed frame, and the fixed side plate is fixedly connected with the bottom frame through a bolt;
The first sealing groove, the sealing strip, the fixed side plate and the second sealing groove are of a structure shaped like a Chinese character 'hui'.
preferably, the outer wall of the fixed side plate is provided with a side lug, the side lug is provided with a bolt hole, and the whole display screen is fixed through the matching between the bolt hole and the bolt.
Preferably, the outer wall of the fixed side plate is provided with a sliding groove, one side of the side lug is provided with a sliding block, and the sliding block is connected with the sliding groove in a sliding manner;
The inside mounting of spout has positioning screw, positioning screw runs through the slider, and slider and positioning screw close soon to be connected.
Preferably, guide pillars are fixed at positions inside the sliding groove and located on two sides of the positioning screw, guide holes matched with the guide pillars are formed in the sliding block, and the guide pillars penetrate through the guide holes.
Preferably, one end of the positioning screw penetrates through the fixed side plate, a fastening nut is screwed on the positioning screw, and the fastening nut is located outside the fixed side plate.
Compared with the prior art, the utility model, following beneficial effect has:
(1) The utility model is provided with a double sealing structure, so that the whole display screen has a high sealing effect, thereby the display screen has good waterproof performance and the purpose of prolonging the outdoor service life is achieved;
The circle-shaped fixed side plates are sleeved to form outer side sealing, so that a contact gap between the bottom frame and the transparent outer cover is prevented from being directly exposed to air, and the display screen fixed frames can be effectively connected and fixed;
The sealing strip then cooperates with two special-shaped seal grooves to form inside seal, has effectively realized the sealed of the contact gap between underframe and the transparent outer cover, forms good sealed protection to the LED worn-out fur to sealing strip and seal groove form interference fit through the extrusion when the block, have further improved sealed effect.
(2) The utility model is provided with a movable installation structure, so that the whole display screen can be installed in an embedded manner, in a protruding manner and in a semi-embedded manner, and the installation requirements in different structures can be effectively met on the premise of ensuring the stable installation;
specifically, the movable mounting structure comprises a fixed side plate and a movable side lug, and double positioning of the side lug is realized by matching a positioning screw rod and a fastening nut, so that the positioning stability of the side lug is effectively ensured; the double connection between the side lugs and the fixed side plates is realized by the matching of the positioning screw rods and the guide pillars, so that the connection stability of the whole structure is effectively ensured.
drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is an assembly view of the sealing strip of the present invention;
Fig. 4 is a perspective view of the middle bottom frame of the present invention;
FIG. 5 is an enlarged view of FIG. 1 at B;
FIG. 6 is an enlarged view at C of FIG. 1;
FIG. 7 is a schematic view of the connection between the middle lug and the fixed side plate of the present invention;
In the figure: 1-bottom frame, 2-LED light plate, 3-transparent outer cover, 4-first sealing groove, 5-sealing strip, 501-anti-slip layer, 6-fixed side plate, 7-second sealing groove, 8-positioning screw, 9-sliding block, 10-sliding groove, 11-side lug, 12-fastening nut, 13-guide hole, 14-guide post and 15-bolt hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
1. Referring to fig. 1-4, a high-sealing outdoor LED display screen includes a fixed frame and an LED light panel 2 installed inside the fixed frame, where the fixed frame includes a bottom frame 1 and a transparent outer cover 3, the LED light panel 2 is fixed on the bottom frame 1 by bolts, a first sealing groove 4 and a second sealing groove 7 are respectively formed at positions where the bottom frame 1 and the transparent outer cover 3 contact each other, the first sealing groove 4 is a dovetail groove, the second sealing groove 7 is composed of a straight guide portion and an inclined extrusion portion, a sealing strip 5 is connected between the first sealing groove 4 and the second sealing groove 7 in a clamping manner, the sealing strip 5 is made of elastic rubber, and an anti-slip layer 501 is wrapped on a surface wall of the sealing strip 5;
A fixed side plate 6 is welded on the outer wall of the transparent outer cover 3, the width of the fixed side plate 6 is matched with that of the integral fixed frame, and the fixed side plate 6 is fixedly connected with the bottom frame 1 through bolts;
the first sealing groove 4, the sealing strip 5, the fixed side plate 6 and the second sealing groove 7 are all of a square-shaped structure.
With the combination of the figures and the above description, the sealing structure of the integral display screen is fully disclosed, and the assembly process of the specific integral structure is as follows: (1) fixing the packaged LED light plate 2 on the bottom frame 1 by using bolts, connecting the conducting wires of the LED light plate 2 from the back of the bottom frame 1, and forming sealing at the conducting wire positions by using rubber sleeves; (2) referring to fig. 3 a and b, one side of the sealing strip 5 is extruded, so that the sealing strip 5 is deformed, the deformed sealing strip 5 is clamped into the first sealing groove 4, and after the clamping is completed, as shown in fig. 3 c, the sealing strip 5 is restored under the action of the elasticity of the sealing strip 5 and extrudes the inner walls of the two sides of the first sealing groove 4; (3) referring to fig. 1 and c and d in fig. 3, the transparent outer cover 3 is clamped on the bottom frame 1, in the process, the rectangular fixing side plate 6 wraps the bottom frame 1, the second sealing groove 7 is gradually clamped on the other side of the sealing strip 5, at the beginning, the clamping between the sealing strip 5 and the second sealing groove 7 is formed through the straight surface guide part, then the sealing strip 5 is extruded by the inclined surface extrusion part until the end surface of the fixing side plate 6 is flush with the back surface of the bottom frame 1, the whole structure is fixed through the bolt, and in the state, the sealing strip 5 is extruded in multiple directions shown by the arrow in the d figure, so that the sealing strip 5 and the sealing groove form tight interference fit, and the high-efficiency sealing effect is achieved;
In conclusion, in the above structure, the connection gap between the bottom frame 1 and the transparent outer cover 3 can be shielded by the sleeving of the fixed side plates 6, so that the effect of outer side sealing is achieved, the sealing strip 5 realizes the sealing of the connection gap per se, and the effect of inner sealing is achieved, so that the whole display screen forms high sealing, and the structure is effectively suitable for being used in an outdoor environment.
2. referring to fig. 5-7, in combination with the above structure, preferably, the outer wall of the fixed side plate 6 is provided with a side lug 11, the side lug 11 is provided with a bolt hole 15, and the whole display screen is fixed by the bolt hole 15 and the bolt.
in this embodiment, preferably, the outer wall of the fixed side plate 6 is provided with a sliding groove 10, one side of the side lug 11 is provided with a sliding block 9, and the sliding block 9 is connected with the sliding groove 10 in a sliding manner;
the inside of spout 10 is installed positioning screw 8, and positioning screw 8 runs through slider 9, and slider 9 closes with positioning screw 8 soon and is connected.
with the combination of the figures and the above description, the mounting structure of the whole display screen is fully disclosed, the structure mainly comprises a fixed side plate 6 and side lugs 11, when the mounting structure is mounted, the side lugs 11 are connected with an external mounting frame, and the fixing structure is formed by the matching of bolt holes 15 and bolts; the positioning position of the side ear 11 can be correspondingly adjusted, so that the mounting requirements under different conditions can be effectively met;
the specific adjustment procedure for the position of the lateral ear 11 is as follows: the positioning screw rod 8 is manually rotated, so that the positioning screw rod 8 and the sliding block 9 are screwed, and the sliding block 9 is driven to move in the sliding groove 10, so that the effect of changing the position of the side lug 11 is achieved.
In this embodiment, preferably, guide posts 14 are fixed at positions inside the sliding groove 10 located at two sides of the positioning screw 8, a guide hole 13 matched with the guide post 14 is formed in the slider 9, and the guide post 14 penetrates through the guide hole 13, so that the effect of improving the moving stability of the slider 9 is achieved by using the above structure, and the strength of the connection structure between the slider 9 and the fixed side plate 6 is increased, thereby improving the stability of the connection between the side lug 11 and the fixed side plate 6.
In this embodiment, preferably, one end of the positioning screw 8 penetrates through the fixed side plate 6, and the fastening nut 12 is screwed on the positioning screw 8, the fastening nut 12 is located outside the fixed side plate 6, and after the positioning screw 8 is rotated, the fastening nut 12 on the positioning screw 8 can be screwed, so that the fastening nut 12 compresses the fixed side plate 6, thereby limiting the relative position of the positioning screw 8 and indirectly improving the positioning stability of the side lug 11.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. the utility model provides a high sealed outdoor LED display screen, includes fixed frame and installs in the inside LED worn-out fur (2) of fixed frame, and fixed frame includes underframe (1) and transparent cover (3), LED worn-out fur (2) are fixed in on underframe (1) through the bolt, its characterized in that: a first sealing groove (4) and a second sealing groove (7) are respectively formed in the positions where the bottom frame (1) and the transparent outer cover (3) are in mutual contact, the first sealing groove (4) is a dovetail groove, the second sealing groove (7) is formed by a straight surface guide part and an inclined surface extrusion part together, a sealing strip (5) is connected between the first sealing groove (4) and the second sealing groove (7) in a clamping mode, the sealing strip (5) is made of elastic rubber, and an anti-skid layer (501) wraps the surface wall of the sealing strip (5);
A fixed side plate (6) is welded on the outer wall of the transparent outer cover (3), the width of the fixed side plate (6) is matched with that of the integral fixed frame, and the fixed side plate (6) is fixedly connected with the bottom frame (1) through bolts;
The first sealing groove (4), the sealing strip (5), the fixed side plate (6) and the second sealing groove (7) are of a structure shaped like a Chinese character 'hui'.
2. The high-sealing outdoor LED display screen of claim 1, wherein: install side ear (11) on the outer wall of fixed curb plate (6), bolt hole (15) have been seted up on side ear (11), and whole display screen passes through the cooperation formation between bolt hole (15) and the bolt and fixes.
3. The high-sealing outdoor LED display screen of claim 2, wherein: a sliding groove (10) is formed in the outer wall of the fixed side plate (6), a sliding block (9) is arranged on one side of the side lug (11), and the sliding block (9) is connected with the sliding groove (10) in a sliding mode;
the inside mounting of spout (10) has positioning screw (8), positioning screw (8) run through slider (9), and slider (9) close with positioning screw (8) soon and be connected.
4. The high-sealing outdoor LED display screen of claim 3, wherein: guide posts (14) are fixed at positions on two sides of the positioning screw (8) in the sliding groove (10), guide holes (13) matched with the guide posts (14) are formed in the sliding block (9), and the guide posts (14) penetrate through the guide holes (13).
5. the high-sealing outdoor LED display screen of claim 3, wherein: one end of the positioning screw rod (8) penetrates through the fixed side plate (6), a fastening nut (12) is screwed on the positioning screw rod (8), and the fastening nut (12) is located outside the fixed side plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920891553.9U CN209765963U (en) | 2019-06-14 | 2019-06-14 | High-sealing outdoor LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920891553.9U CN209765963U (en) | 2019-06-14 | 2019-06-14 | High-sealing outdoor LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209765963U true CN209765963U (en) | 2019-12-10 |
Family
ID=68745577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920891553.9U Expired - Fee Related CN209765963U (en) | 2019-06-14 | 2019-06-14 | High-sealing outdoor LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209765963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112634760A (en) * | 2020-12-22 | 2021-04-09 | 上海冠凯软件技术有限公司 | Automatic change test tool data display device that models model |
-
2019
- 2019-06-14 CN CN201920891553.9U patent/CN209765963U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112634760A (en) * | 2020-12-22 | 2021-04-09 | 上海冠凯软件技术有限公司 | Automatic change test tool data display device that models model |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209765963U (en) | High-sealing outdoor LED display screen | |
| CN201991406U (en) | Anti-theft sliding window | |
| CN201440420U (en) | Improved solar assembly frame structure | |
| CN101989622A (en) | Improved solar component frame structure | |
| CN212478941U (en) | High-performance airtight sliding window | |
| CN210288910U (en) | Assembled section bar and aluminum alloy skylight mounting structure | |
| CN210977218U (en) | Install breakwater additional | |
| CN207021954U (en) | A kind of photovoltaic component frame structure and the mounting structure of component and component | |
| CN202299984U (en) | Upper-sliding section for aluminum alloy sliding window | |
| CN220100306U (en) | Curtain wall mounting structure | |
| CN206194633U (en) | Pole -mounted circuit breaker | |
| CN205063691U (en) | Easily assemble flat -open window | |
| CN210459808U (en) | Building integrated photovoltaic assembly | |
| CN211258300U (en) | Layering section bar with reentrant corner sealing strip | |
| CN219268169U (en) | Sealing device for distribution box | |
| CN214014595U (en) | Intelligent street lamp centralized controller with integrated environment monitoring function | |
| CN215119636U (en) | Cabinet body seal structure of low-voltage switchgear | |
| CN211481732U (en) | Sealing structure of outdoor LED display screen | |
| CN221650825U (en) | Watch touch screen cover plate | |
| CN219774015U (en) | Outward opening type aluminum alloy door and window | |
| CN210951019U (en) | Seamless connection's ceiling lamp | |
| CN215569938U (en) | Down lamp convenient to clearance face guard | |
| CN213391778U (en) | Door and window gliding section bar | |
| CN216894015U (en) | Aluminum alloy casement window structure for building | |
| CN220457368U (en) | Solar energy middle combined positive and negative pole clamping plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |