CN214068213U - Display screen assembly - Google Patents

Abstract

The utility model provides a display screen assembly, include: a rear shell structure and a front panel structure; the upper end of the front panel structure is connected with the upper end of the rear shell structure through a hinge structure, and the lower end of the rear shell structure is connected with the lower end of the front panel structure through a lockset; the first hinge part extends into the front panel structure and is hinged with the second hinge part through a rotating shaft; the tool to lock is including setting up the first lock portion on front panel structure rear side and rotationally set up the second lock portion in the backshell structure, and a part of second lock portion stretches into in the front panel structure and with first lock portion locking cooperation, and the backshell is structural to be provided with dodges the mouth of dodging of the operation portion of dodging the second lock portion, sets up the baffle in dodging mouthful department. According to the technical scheme, the hinge and the tool lock in the related technology can be mounted in a hidden mode, and the hidden mounting mode is combined with a display screen assembly of the IP65 protection grade; the risk that the hinge and the tool lock are corroded by salt mist in the air is reduced, and the probability of artificial damage is reduced.

Description

Display screen assembly

Technical Field

The utility model relates to a LED shows technical field, particularly, relates to a display screen subassembly.

Background

In the related art, the outdoor display screen assembly is composed of a front and a rear two-part structure, the front part structure being a front panel part, and the rear part structure being a rear housing part. The front panel member and the rear housing member are connected by a hinge and a tool lock.

The hinge and tool lock are both raised above the outer surface of the display screen assembly when the front and rear housing members are joined together. Thus, the hinges and tool locks are exposed to air for a long time, and are subject to corrosion by salt spray in the air or to human damage.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a display screen subassembly can make the hinge structure and the tool to lock hidden installation in this application to this hidden mounting means can combine together with IP 65's the display screen subassembly of protection level, and whole display screen subassembly is appearance elegant appearance not only like this, has also reduced hinge structure and tool to lock simultaneously and has received the risk that salt fog corrodes in the air, has reduced the probability of suffering artificial destruction.

In order to achieve the above object, the utility model provides a display screen assembly, include: a rear housing structure; the upper end of the front panel structure is connected with the upper end of the rear shell structure through a hinge structure, and the lower end of the rear shell structure is connected with the lower end of the front panel structure through a lockset; the hinge structure comprises a first hinge part arranged on the front side of the rear shell structure and a second hinge part arranged in the front panel structure, and the first hinge part extends into the front panel structure and is hinged with the second hinge part; the tool to lock is including setting up first lock portion on front panel structure rear side and rotationally set up the second lock portion in the backshell structure, and a part of second lock portion stretches into in the front panel structure and with first lock portion locking cooperation, the backshell is structural to be provided with dodges the mouth of dodging of the operation portion of dodging the second lock portion, dodges the mouth department and is provided with the baffle.

Further, the front panel structure includes the frame and is located the display module assembly of frame, and the backshell structure includes the casing, and second lock portion sets up in the casing, and the front side of casing is provided with the first hole of dodging second lock portion, and first lock portion is the latch hook hole of setting on the frame, and the latch hook hole corresponds the setting with the first hole of dodging.

Further, the backshell structure is still including setting up the connecting box in the casing, and the connecting box is located the lower extreme of casing, and second lock portion wears to establish on the connecting box, is provided with the second that corresponds the setting with first hole of dodging on the connecting box and dodges the hole.

Further, the second lock portion includes wears to establish the lock body on the connecting box, rotationally sets up the lock core in the lock body and the latch hook of being connected with the lock core, and the bottom of lock core forms the operation portion of second lock portion, and the latch hook stretches into to the latch hook downthehole, and the tip hook of latch hook is on the lateral wall of frame.

Further, the inner chamber of casing is separated into first space and second space to the connecting box, and the tool to lock is located the second space, and the accommodation space intercommunication of first space and frame to enclose into airtight space jointly with display module, the display screen subassembly still includes the components and parts that correspond with display module, and components and parts are located airtight space.

Further, the rear shell structure further comprises an annular frame connected with the shell, the annular frame is provided with a U-shaped water guide groove structure, the display screen assembly further comprises an annular sealing piece arranged between the annular frame and the frame, and an accommodating space is formed among the annular frame, the annular sealing piece and the frame.

Furthermore, the top of connecting box is provided with the third of dodging the tool to lock and dodges the hole, and the display screen subassembly still dodges the seal gasket that the hole department was dodged to the third including setting up.

Furthermore, a first water leakage hole is formed in the baffle.

Furthermore, a second water leakage hole is formed in the bottom of the frame, and a third water leakage hole is formed in the rear side wall of the frame.

Further, first articulated portion is provided with first hinge hole including riser, diaphragm and the extension board that upwards extends that connects gradually, the free end of extension board, and second articulated portion includes the second hinge hole, and the pivot is worn to establish in first hinge hole and second hinge hole.

Use the technical scheme of the utility model, the display screen subassembly includes: a rear shell structure and a front panel structure. The upper end of the front panel structure is connected with the upper end of the rear shell structure through a hinge structure, and the lower end of the rear shell structure is connected with the lower end of the front panel structure through a lockset. In the present application, the hinge structure comprises a first hinge portion arranged at the front side of the rear shell structure and a second hinge portion arranged inside the front shell structure. The first hinge part extends into the inner part of the front panel structure and is hinged with the second hinge part. The tool to lock is including setting up first lock portion on front panel structure rear side and rotationally set up the second lock portion in the backshell structure, and a part of second lock portion stretches into in the front panel structure and with first lock portion locking cooperation, the backshell is structural to be provided with dodges the mouth of dodging of the operation portion of dodging the second lock portion, dodges the mouth department and is provided with the baffle. Like this, hinge structure and tool to lock all are located the display screen subassembly, and the baffle will dodge the mouth and seal up, further avoid the tool to lock to expose outside the display screen subassembly completely, avoid hinge structure and tool to lock all directly to expose in the air, reduced hinge structure or tool to lock by the risk of salt fog corruption in the air. Therefore, the technical scheme of the application effectively solves the problem that the hinge and the tool lock in the related art are corroded by salt mist in the air after being completely exposed in the air for a long time. Meanwhile, the hidden structure of the lock and the hinge structure also increases the attractiveness of the display screen assembly, reduces the risk of artificial damage, and in addition, the display screen assembly can completely adapt to severe environmental conditions in coastal areas.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic perspective view of an embodiment of a display screen assembly according to the present invention;

FIG. 2 illustrates a front view schematic of the display screen assembly of FIG. 1;

FIG. 3 illustrates a side view schematic of the display screen assembly of FIG. 1;

FIG. 4 shows a partial schematic view at the hinge structure of FIG. 3;

FIG. 5 shows a partial schematic view at the junction box of FIG. 3;

FIG. 6 illustrates a partial schematic view from above of the display screen assembly of FIG. 1;

FIG. 7 illustrates a schematic bottom view of the display screen assembly of FIG. 1; and

figure 8 shows a schematic side view of the second lock part of figure 1.

Wherein the figures include the following reference numerals:

10. a rear housing structure; 11. a housing; 111. a first avoidance hole; 113. a connection box; 1131. a second avoidance hole; 1132. a third avoidance hole; 115. a first space; 116. a second space; 12. an annular frame; 13. a baffle plate; 131. a first water leakage hole; 20. a front panel structure; 21. a frame; 211. a second water leakage hole; 212. a lock hook hole; 213. a third water leakage hole; 22. a display module; 30. a hinge structure; 31. a first hinge portion; 311. a vertical plate; 312. a transverse plate; 313. an extension plate; 32. a second hinge portion; 33. a rotating shaft; 40. a second lock portion; 41. a lock body; 42. a latch hook; 50. an annular seal; 60. a gasket seal.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

As shown in fig. 1 to 5, the display screen assembly of the present embodiment includes: a rear housing structure 10 and a front panel structure 20. The upper end of the front panel structure 20 is connected to the upper end of the rear shell structure 10 through the hinge structure 30, and the lower end of the rear shell structure 10 is connected to the lower end of the front panel structure 20 through the lock. In the present embodiment, the hinge structure 30 includes a first hinge portion 31 disposed at the front side of the rear case structure 10 and a second hinge portion 32 disposed inside the front panel structure 20. The first hinge portion 31 extends into the interior of the front panel structure 20 and is hinged to the second hinge portion 32. The tool to lock is including setting up first lock portion on front panel structure 20 rear side and rotationally set up second lock portion 40 in rear shell structure 10, and a part of second lock portion 40 stretches into in front panel structure 20 and with first lock portion locking cooperation, is provided with the dodge mouth of dodging the operation portion of second lock portion 40 on the rear shell structure 10, dodges mouthful department and is provided with baffle 13.

With the solution of the present embodiment, the hinge structure 30 includes a first hinge portion 31 disposed at the front side of the rear shell structure 10 and a second hinge portion 32 disposed inside the front panel structure 20. The first hinge portion 31 extends into the interior of the front panel structure 20 and is hinged to the second hinge portion 32. The lock comprises a first lock part arranged on the rear side of the front panel structure 20 and a second lock part 40 rotatably arranged in the rear shell structure 10, wherein a part of the second lock part 40 extends into the front panel structure 20 and is in locking fit with the first lock part. The rear shell structure 10 is provided with an escape opening for escaping from the operation part of the second lock part 40, and the escape opening is provided with a baffle 13. Like this, hinge structure 30 and tool to lock all are located the display screen subassembly, and baffle 13 will dodge the mouth and seal up, further avoid the tool to lock to expose outside the display screen subassembly completely, avoid hinge structure 30 and tool to lock all directly to expose in the air, reduced hinge structure 30 or tool to lock by the risk of salt fog corrosion in the air. Therefore, the technical scheme of the embodiment effectively solves the problem that the hinge and the tool lock in the related art are corroded by salt mist in the air after being completely exposed in the air for a long time. And the hinge structure 30 and the lock are both hidden and installed in the display screen assembly, so that the display screen assembly is simple and attractive in appearance. Meanwhile, the probability of artificial damage is reduced, and in addition, the display screen assembly can completely adapt to severe environmental conditions in coastal areas.

As shown in fig. 5 and 6, the front panel structure 20 includes a frame 21 and a display module 22 located in the frame 21, the rear housing structure 10 includes a housing 11, the second lock portion 40 is disposed in the housing 11, a first avoiding hole 111 for avoiding the second lock portion 40 is disposed on the front side of the housing 11, the first lock portion is a lock hook hole 212 disposed on the frame 21, and the lock hook hole 212 is disposed corresponding to the first avoiding hole 111. Thus, the first avoiding hole 111 is provided so that the housing 11 can avoid the second lock portion 40, facilitating the free end of the second lock portion 40 to pass through. The second lock portion 40 is in locking engagement with the latch hole 212 of the frame 21 to enable the front panel structure 20 and the rear case structure 10 to be connected, so that the front panel structure 20 is securely mounted on the rear case structure 10. The display module 22 of the present embodiment is preferably an LED display screen. The hinge structure 30 is preferably a hinge and the second lock portion 40 is preferably a tool lock.

As shown in fig. 5, the rear case structure 10 further includes a connection box 113 disposed inside the housing 11. The connection box 113 is located at the lower end of the housing 11. The second locking portion 40 is disposed on the connection box 113 in a penetrating manner, and the connection box 113 is provided with a second avoiding hole 1131 corresponding to the first avoiding hole 111. The provision of the connection box 113 facilitates the mounting of the second lock portion 40 so that the second lock portion 40 is easily mounted in the housing 11. Meanwhile, the second relief hole 1131 is provided to facilitate the connection box 113 to be relieved from a portion of the second lock portion 40, so that a portion of the second lock portion 40 passes through the connection box 113 before passing through the housing 11.

As shown in fig. 5 and 8, the second lock portion 40 includes a lock body 41 inserted into the connection box 113, a lock cylinder rotatably disposed in the lock body 41, and a lock hook 42 connected to the lock cylinder, and a bottom end of the lock cylinder forms an operation portion of the second lock portion 40. The provision of the lock body 41 facilitates the installation of the key cylinder while enabling the key cylinder to be rotated relative to the lock body 41. The latch hook 42 protrudes into the latch hook hole 212, and an end of the latch hook 42 is hooked on a side wall of the frame 21. In this way, the latch hook 42 effectively hooks the frame 21, thereby enabling the lock to reliably latch the front panel structure 20 to the rear shell structure 10. The operation part can be matched with a key in an inserting way to drive the lock cylinder to rotate.

As shown in fig. 3 to 5, the connection box 113 divides the inner cavity of the housing 11 into a first space 115 and a second space 116. The tool to lock is located second space 116, and first space 115 communicates with the accommodation space of frame 21 to enclose airtight space with display module 22 jointly, the display screen subassembly still includes the components and parts that correspond with display module 22, and components and parts are located airtight space. In this way, the first space 115 and the second space 116 can form independent spaces, so that air outside the display screen assembly is prevented from entering the closed space, and the display module 22 and the corresponding components are effectively protected.

As shown in fig. 3 to 5, the rear case structure 10 further includes a ring frame 12 connected to the case 11, and the ring frame 12 has a U-shaped chute structure. The display screen assembly further includes an annular seal member 50 disposed between the annular frame 12 and the frame 21, the annular frame 12, the annular seal member 50 and the frame 21 forming a receiving space therebetween. The provision of the annular seal 50 effectively seals the gap between the annular frame 12 and the frame 21 so that the overall display screen assembly meets the protection rating of IP65, reduces the risk of corrosion of the lock by airborne salt spray, and reduces the risk of damage to the lock by humans. Preferably, the annular seal 50 is a bead of sealant. The housing 11 and the annular frame 12 are integrally formed.

As shown in fig. 5, a third avoiding hole 1132 for avoiding the lock is provided at the top of the connection box 113. The display screen assembly further includes a sealing gasket 60 disposed at the third escape aperture 1132. The third avoiding hole 1132 is provided to facilitate installation of the lock on the connection box 113 and to locate the rotation tongue in the connection box 113. Thus, after the lock is installed, the third avoiding hole 1132 is blocked by the sealing gasket 60, so that the salt mist in the air is prevented from entering the first space 115.

As shown in fig. 5 and 7, in order to prevent the accumulated water in the second space 116 from affecting the weight of the display screen assembly to a certain extent and local corrosion which may be caused by the accumulated water for a long time, the baffle 13 is provided with a first water leakage hole 131. Ponding can leak from first hole 131 that leaks, avoids influencing the weight of display screen subassembly and the problem of the local corrosion that arouses.

As shown in fig. 2 and 7, in order to prevent the accumulated water outside the sealed receiving space formed by the first space 115 inside the frame 21 from affecting the weight of the display screen assembly to some extent and local corrosion which may be caused by the accumulated water for a long time, the bottom of the frame 21 is provided with a second water leakage hole 211. The rear side wall of the frame 21 is provided with a third water leakage hole 213. The accumulated water can leak from the second water leakage hole 211 or the third water leakage hole 213, thereby avoiding affecting the weight of the display screen assembly and the problem of local corrosion caused thereby. The third water leakage hole 213 formed on the rear side wall of the frame 21 is hidden and installed in the display panel assembly, so that the display panel assembly has a simple and beautiful appearance.

As shown in fig. 3 and 4, the first hinge portion 31 includes a vertical plate 311, a horizontal plate 312, and an extending plate 313 extending upward, which are connected in this order. The free end of the extension plate 313 is provided with a first hinge hole. The second hinge portion 32 includes a second hinge hole, and the rotating shaft 33 is disposed through the first hinge hole and the second hinge hole. Thus, the first hinge portion 31 and the second hinge portion 32 are simple in structure, convenient to match and easy to implement. The vertical plate 311, the horizontal plate 312, and the extension plate 313 are integrally formed.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal, top, bottom, facing" and the like are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A display screen assembly, comprising:

a rear shell structure (10);

the upper end of the front panel structure (20) is connected with the upper end of the rear shell structure (10) through a hinge structure (30), and the lower end of the rear shell structure (10) is connected with the lower end of the front panel structure (20) through a lockset;

wherein the hinge structure (30) comprises a first hinge part (31) arranged at the front side of the rear shell structure (10) and a second hinge part (32) arranged inside the front panel structure (20), the first hinge part (31) extends into the front panel structure (20) and is hinged with the second hinge part (32) through a rotating shaft (33);

the tool to lock is including setting up first lock portion on front panel structure (20) rear side and rotationally set up second lock portion (40) in backshell structure (10), a part of second lock portion (40) stretch into extremely in front panel structure (20) and with first lock portion locking cooperation, be provided with on backshell structure (10) and dodge the mouth of dodging of the operation portion of second lock portion (40), it is provided with baffle (13) to dodge mouthful department.

2. The display screen assembly of claim 1, wherein the front panel structure (20) comprises a frame (21) and a display module (22) disposed in the frame (21), the rear housing structure (10) comprises a housing (11), the second lock portion (40) is disposed in the housing (11), a first avoidance hole (111) for avoiding the second lock portion (40) is disposed on a front side of the housing (11), the first lock portion is a lock hook hole (212) disposed on the frame (21), and the lock hook hole (212) corresponds to the first avoidance hole (111).

3. The display screen assembly of claim 2, wherein the rear housing structure (10) further comprises a connection box (113) disposed in the housing (11), the connection box (113) is located at a lower end of the housing (11), the second lock portion (40) is disposed on the connection box (113), and a second avoiding hole (1131) corresponding to the first avoiding hole (111) is disposed on the connection box (113).

4. The display screen assembly of claim 3, wherein the second locking portion (40) comprises a lock body (41) penetrating through the connecting box (113), a lock cylinder rotatably arranged in the lock body (41), and a locking hook (42) connected with the lock cylinder, a bottom end of the lock cylinder forms an operating portion of the second locking portion (40), the locking hook (42) extends into the locking hook hole (212), and an end of the locking hook (42) is hooked on a side wall of the frame (21).

5. The display screen assembly of claim 3, wherein the junction box (113) divides an interior cavity of the housing (11) into a first space (115) and a second space (116), the lock being located within the second space (116); the first space (115) is communicated with the accommodating space of the frame (21), and the accommodating space and the display module (22) jointly form a closed space, the display screen assembly further comprises a component corresponding to the display module (22), and the component is located in the closed space.

6. A display screen assembly according to claim 5, wherein the rear housing structure (10) further comprises an annular frame (12) connected to the housing (11), the annular frame (12) having a U-shaped chute structure, the display screen assembly further comprising an annular seal (50) disposed between the annular frame (12) and the frame (21), the annular frame (12), the annular seal (50) and the frame (21) forming the receiving space therebetween.

7. The display screen assembly of claim 3, wherein a third escape hole (1132) is provided at a top of the junction box (113) to escape the lock, the display screen assembly further comprising a sealing gasket (60) provided at the third escape hole (1132).

8. The display screen assembly of claim 1, wherein the baffle (13) is provided with a first water leakage hole (131).

9. The display screen assembly of claim 2, wherein the bottom of the frame (21) is provided with a second water leakage hole (211), and the rear side wall of the frame (21) is provided with a third water leakage hole (213).

10. The display screen assembly of claim 1, wherein the first hinge portion (31) comprises a vertical plate (311), a horizontal plate (312) and an extending plate (313) extending upwards, the vertical plate (311), the horizontal plate (312) and the extending plate are connected in sequence, a first hinge hole is formed at a free end of the extending plate (313), the second hinge portion (32) comprises a second hinge hole, and the rotating shaft (33) is arranged in the first hinge hole and the second hinge hole in a penetrating mode.

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