CN216450308U

CN216450308U - Frame structure and display device

Info

Publication number: CN216450308U
Application number: CN202122776773.7U
Authority: CN
Inventors: 傅涛
Original assignee: Shenzhen Honghe Innovation Information Technology Co Ltd
Current assignee: Shenzhen Honghe Innovation Information Technology Co Ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-05-06
Anticipated expiration: 2031-11-12

Abstract

The application discloses a frame structure and a display device. The frame structure of the present application includes: the frame comprises an inner frame and an outer frame, the outer frame is detachably fixed on the inner frame, and the outer frame and the inner frame form an accommodating space with an opening; the lamp panel comprises a light emitting portion, the lamp panel is arranged in the accommodating space, the lamp panel is detachably fixed to the frame, and the light emitting portion and the opening are arranged adjacently. The utility model provides a frame structure is inside casing and frame with the frame split, when display device need the maintenance dismantlement lamp plate, only need with the frame take off can. The lamp panel is simple in overall structure and convenient to detach and maintain for operators.

Description

Frame structure and display device

Technical Field

The application relates to the field of display equipment accessories, in particular to a frame structure and display equipment.

Background

Along with increasing user demands, large-size infrared touch screen is used more and more in daily life, and in its long-time, high-strength use, the infrared lamp plate that is located infrared touch screen frame department is inevitable to have the loss, because large-size infrared touch screen is vertical state in the use, in the maintenance process of infrared lamp plate, need take off the corner lid earlier and then take out the PCB board from the frame, this kind of dismantlement mode needs the very high stand height of operator to extract out infrared PCB board when the dismouting.

Therefore, a frame structure is needed, which is simple in structure and convenient for an operator to detach and maintain the lamp panel.

In this background section, the above information disclosed is only for enhancement of understanding of the background of the application and therefore it may contain prior art information that does not constitute a part of the common general knowledge of a person skilled in the art.

SUMMERY OF THE UTILITY MODEL

The application provides a frame structure and display device, frame structure is simple, and the operator of being convenient for dismantles and maintains the lamp plate.

The application provides a frame structure, frame structure includes: the frame comprises an inner frame and an outer frame, the outer frame is detachably fixed on the inner frame, and the outer frame and the inner frame form an accommodating space with an opening; the lamp plate, including the illuminating part, the lamp plate set up in the accommodation space, lamp plate detachably is fixed in the frame, the illuminating part with the opening is adjacent to be set up.

According to some embodiments, the lamp panel is detachably fixed to the inner frame and/or the outer frame.

According to some embodiments, the inner frame has a first positioning groove, and one end of the lamp panel is positioned in the first positioning groove.

According to some embodiments, the outer frame has a second positioning groove, and one end of the lamp panel is positioned at the second positioning groove.

According to some embodiments, the frame structure further comprises: and the infrared filter strip is detachably fixed on the outer frame, and light rays generated by the light emitting part are emitted out of the opening through the infrared filter strip.

According to some embodiments, the outer frame further has a third positioning groove, and the infrared filter strip is fixed to the third positioning groove.

According to some embodiments, the infrared filter strip is integrally formed with the outer frame.

According to some embodiments, the frame structure further comprises: the protective glass is positioned between the infrared filter strip and the inner frame; the protective glass is detachably fixed to the inner frame.

The application also provides a display device which comprises the frame structure.

According to some embodiments, the display apparatus comprises a back plate, the inner frame being detachably fixed to the back plate.

The utility model provides a frame structure is inside casing and frame with the frame split, and wherein lamp plate detachable sets up in the frame, and the lamp plate is located the accommodation space that has the opening between inside casing and the frame, and the light that the illuminating part of lamp plate sent jets out frame structure through the opening.

When traditional lamp plate need be maintained or dismantled, traditional frame structure needs the operator to stand at higher angle and just can take out the lamp plate because self structural constraint. And the frame structure of this application dismantles the in-process at the lamp plate maintenance, through taking off the frame from the inside casing, and then makes the lamp plate wholly expose in the operator, for the dismantlement operation of lamp plate provides sufficient operating space, the operator of being convenient for dismantles and maintains the lamp plate.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 shows a schematic structural diagram of a lamp panel in the prior art when detached;

fig. 2 shows a schematic structural view of a frame structure according to an exemplary embodiment of the present application;

FIG. 3 illustrates a block diagram of a frame structure according to some embodiments of the present application;

fig. 4 shows a schematic structural diagram of a display device equipped with a frame structure according to some embodiments of the present application.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals denote the same or similar parts in the drawings, and thus, a repetitive description thereof will be omitted.

The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the embodiments of the disclosure can be practiced without one or more of the specific details, or with other means, components, materials, devices, or the like. In such cases, well-known structures, methods, devices, implementations, materials, or operations are not shown or described in detail.

The flow charts shown in the drawings are merely illustrative and do not necessarily include all of the contents and operations/steps, nor do they necessarily have to be performed in the order described. For example, some operations/steps may be decomposed, and some operations/steps may be combined or partially combined, so that the actual execution sequence may be changed according to the actual situation.

The terms "first," "second," and the like in the description and claims of the present application and in the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

In the existing lamp panel disassembly technology, as shown in fig. 1, a large-size infrared touch screen is in a vertical state when in use, the lamp panel is disassembled in a mode that the corner cover is taken down firstly and then the lamp panel is taken down from the side hole, and an operator is required to be at a high operation height to take out the lamp panel when in disassembly and assembly.

The application provides a frame structure, according to the technical concept of this application, the frame structure of this application includes frame and lamp plate, and wherein, the frame includes inside casing and frame, and lamp plate detachably is fixed in the frame. In the process of disassembly and replacement, taking the lamp panel fixed on the inner frame as an example, the outer frame connected with the inner frame is firstly disassembled to provide enough operation space for the disassembly operation of the lamp panel; then the lamp panel is detached from the inner frame; then, mounting the replaceable lamp panel to the inner frame; and finally, the outer frame is arranged in the inner frame, so that the lamp panel is replaced under the working environment where operators can easily disassemble and assemble the lamp panel.

The frame structure according to the embodiments of the present application will be described in detail below with reference to the accompanying drawings.

Fig. 2 shows a schematic structural diagram of a frame structure according to an example embodiment of the present application.

Referring to fig. 2, the frame structure of the exemplary embodiment is mounted to the display device 01, and includes: the lamp panel 3, the frame structure's frame is constituteed to inside casing 1, frame 2 and lamp plate 2, inside casing 1 and frame 2.

As shown in fig. 2, the inner frame 1 is fixed to the display device 01; the outer frame 2 is detachably fixed on the inner frame 1, and the outer frame 2 and the inner frame 1 form an accommodating space 4 with an opening 41; the lamp panel 3 includes a light emitting portion 31, the lamp panel 3 is disposed in the accommodating space 4, the lamp panel 3 is detachably fixed to the inner frame 1, and the light emitting portion 31 is disposed adjacent to the opening 41.

According to some embodiments of the present application, the light generated by the light emitting portion 31 exits the frame structure from the opening 41, and the light emitting portion 31 is disposed adjacent to the opening 41 to increase the light exiting amount of the frame structure of the present application. Preferably, the light emitting portion 31 is provided opposite to the opening 41.

In other embodiments of this application, lamp plate 3 detachably is fixed in frame 2 or detachably is fixed in inside casing 1 and frame 2 simultaneously, and the installation point of lamp plate 3 in the frame is nimble to be configured to the inside overall arrangement of the installation environment of the frame structure and accommodation space 4 according to this application, and this application is not restricted to lamp plate 3 detachably and is fixed in this kind of installation form of inside casing 1.

According to the embodiment of the present application, the opening 41 is one of the conventional openings such as a rectangular opening, a wedge-shaped opening, and a trapezoid-shaped opening, and the shape of the opening 41 can be flexibly selected according to the embodiment to ensure the light quantity when the light generated by the light emitting portion 31 exits the frame structure from the opening 41. Accommodation space 4 and opening 41 extend in the length direction of inside casing 1 and frame 2, provide sufficient installation space for lamp plate 3.

According to an exemplary embodiment, the outer frame 2 can be detached alone, when the lamp panel 3 needs to be maintained, only the outer frame 2 can be detached, and then the lamp panel 3 is maintained on the basis of the existing structure; after dismantling frame 2, also can further dismantle lamp plate 3, take out lamp plate 3 and carry out maintenance operation or directly change the lamp plate.

According to some embodiments of this application, lamp plate 3 detachable is fixed in frame 2, when lamp plate 3 needs to be maintained, demolishs frame 2, and lamp plate 3 together is demolishd, and the operator maintains lamp plate 3 to change the back and installs lamp plate 3 in frame 2 again, and this application is not restricted to the concrete joint point of lamp plate 3 and frame.

Fig. 3 illustrates a structural schematic of a frame structure according to some embodiments of the present application. Fig. 4 shows a schematic structural diagram of a display device equipped with a frame structure according to some embodiments of the present application.

Referring to fig. 3 and 4, a frame structure of some embodiments is mounted to the display device 01, and the frame structure includes: inner frame 1, frame 2, lamp plate 3 and infrared filter strip 5.

As shown in fig. 3, the inner frame 1 is fixed to the display device 01; the outer frame 2 is detachably fixed on the inner frame 1, and the outer frame 2 and the inner frame 1 form an accommodating space 4 with an opening 41; the lamp panel 3 includes a light emitting portion 31, the lamp panel 3 is disposed in the accommodating space 4, the lamp panel 3 is detachably fixed to the inner frame 1, and the light emitting portion 31 is disposed opposite to the opening 41.

Inside casing 1 has first constant head tank 11, and the one end of lamp plate 3 is positioned first constant head tank 11 to realize that lamp plate 3 fixes a position the installation in accommodation space 4 between inside casing 1 and frame 2, and according to some other embodiments of this application, the constant head tank of location lamp plate 3 also can set up alone in the second constant head tank of frame 2 or the second constant head tank of the first constant head tank 11 of the while positioning inside casing 1 and frame 2. That is, the one end of lamp plate 3 is positioned in first constant head tank 11, and the other end is positioned in the second constant head tank to increase positioning reliability. According to the structure of interior casing and frame in the embodiment is nimble to set up the setpoint of lamp plate 3, this application is not restricted to the specific position of the constant head tank of lamp plate 3.

Further, inside casing 1 still has first screw hole 12, correspond with first screw hole 12, lamp plate 3 has first through-hole 31, first screw hole 12 and first through-hole 31 overlap the setting, lamp plate 3 is through first through-hole 31 and first screw hole 12 threaded connection in inside casing 1, and in other embodiments of this application, the cooperation relation between lamp plate 3 and the inside casing 1 also can be detachable fixed mode such as keyway connection, hasp connection, bolt connection, bonding, the frame structure of this application is not limited to this connected mode of threaded connection.

It should be understood that, in some other embodiments, the lamp panel 3 is detachably fixed to the outer frame 2, or the fixing manner of fixing the lamp panel 3 to the inner frame 1 and the outer frame 2 at the same time may refer to the fixing manner of detachably fixing the lamp panel 3 to the inner frame 1, and for brevity of description, details are not described herein.

In other embodiments, the inner frame 1 further has a second through hole 13 corresponding to the second through hole 13, the outer frame 2 has a second threaded hole 21, the second threaded hole 21 and the second through hole 13 are overlapped, and the outer frame 2 is screwed to the inner frame 1 through the second through hole 13 and the second threaded hole 21. In other embodiments, the connection relationship between the inner frame 1 and the outer frame 2 may also be other detachable fixing manners such as key-groove connection, lock-catch connection, bolt connection, and adhesion, and the application is not limited to the threaded connection.

Further, adjacent to the junction of inside casing 1 and frame 2, frame 2 still has a bellying 22, and bellying 22 and the major structure of frame 2 provide an accommodation point 221 for inside casing 1, and at the in-process of fixed inside casing 1 and frame 2, inside casing 1 butt in accommodation point 221, the existence of accommodation point 221 makes inside casing 1 and frame 2 accomplish fixed back, and inside casing 1 and frame 2 can not exist and rock relatively by a wide margin, guarantee the frame construction's of this application job stabilization nature. Preferably, the receiving point 221 is a right-angle receiving point, and the inner frame 1 abuts against the main structures of the protruding portion 22 and the outer frame 2 at the same time through the right-angle receiving point, so as to reduce the shaking amount of the inner frame 1 relative to the outer frame 2.

According to some embodiments of the present application, the inner frame 1 further has a third threaded hole 14, and the inner frame 1 is screwed to the rear plate 011 of the display device 01 through the third threaded hole 14, so that the frame structure of the present application is detachably fixed to the display device 01. In other embodiments of the present application, the inner frame 1 may also be fixed to other structures of the display device 01, such as a top plate, an inner shell, and the like of the display device 01, and the present application does not limit the specific fixing position of the inner frame 1 on the display device 01.

According to the technical concept of the present application, the connection relationship between the inner frame 1 and the display device 01 may be the above-mentioned threaded connection, or may be a detachable fixing manner such as a key-slot connection, a locking connection, a latch connection, etc. Because the frame structure of this application aims at simple structure, the operator of being convenient for dismantles and maintains the lamp plate, under some specific use condition, inside casing 1 also can be fixed in display device 01 through the fixed mode that bonding, welding etc. can not be dismantled or be difficult to dismantle to provide stable and firm work platform for the frame structure of this application embodiment.

According to some embodiments of the present application, the infrared filter strip 5 is detachably fixed to the outer frame 2, the light generated by the light emitting portion 31 exits the opening 41 through the infrared filter strip 5, and the infrared filter strip 5 is used for filtering the light generated by the light emitting portion 31 and then entering the display device 01. Frame 2 still has third constant head tank 23, and infrared optical filtering strip 5 is fixed in third constant head tank 23, and the wall of third constant head tank 23 is inside sunken, and when 5 detachable of infrared optical filtering strip were fixed in third constant head tank 23, the rocking of infrared optical filtering strip along the width direction of frame 2 can be avoided to inside sunken wall for the frame construction light-emitting of this application is even, stable. When the infrared filter strip 5 needs to be detached and replaced, the infrared filter strip 5 to be replaced can be pushed out along the length direction of the outer frame 2 in the third positioning groove 23, and a new infrared filter strip 5 is inserted along the length direction of the outer frame 2 along the inner wall of the third positioning groove 23. In other embodiments, the fixing manner of the infrared filter strip 5 and the third positioning groove 23 may also be a key way connection, an adhesive connection, or the like.

According to the embodiment of this application, the frame structure of this application still includes protective glass 012, because infrared optical filter strip 5 is fixed in frame 2, after frame 2 accomplishes and is fixed in inside casing 1, there is no longer relative movement in infrared optical filter strip 5 for display device 01, and infrared optical filter strip 5 can support by protective glass 012, also can leave certain space between protective glass 012.

And in other embodiments of this application, infrared optical filter strip 5 and frame 2 integrated into one piece, infrared optical filter strip 5 does not have detachably device with frame 2 promptly, and integrated into one piece's design can avoid the equipment tolerance of infrared optical filter strip 5 and frame to produce negative effects to the frame structure's of this application installation accuracy, and simultaneously, infrared optical filter strip 5 and frame integrated into one piece's design can reduce the frame structure's of this application equipment process, is convenient for more swiftly, simple dismantlement and the maintenance of carrying out the lamp plate.

In some embodiments, the protective glass 012 is adhered to the inner frame 1, so as to further strengthen the fixing relationship between the frame structure and the display device 01, and avoid the relative shaking of the frame structure between the display devices 01, and furthermore, the inner frame 1 may also provide a platform for mounting and positioning the protective glass 012. The bonding between the inner frame 1 and the protective glass 012 can be, but is not limited to, glue such as hot melt adhesive, sealant, double-sided tape, etc.

In some embodiments, the inner frame 1 further has a fourth positioning groove 15, the fourth positioning groove 15 is adjacently disposed in the third threaded hole 14, and corresponds to the fourth positioning groove 15, the backplane 011 of the display device 01 extends to have a backplane extension 0111, the inner frame 1 is in threaded connection with the backplane 011 of the display device 01 through the third threaded hole 14, the backplane extension 0111 is inserted in the fourth positioning groove 15, so as to limit the play of the backplane 011 of the display device 01 relative to the inner frame 1 in a direction parallel to the cover glass 012, and achieve an effect of further strengthening the fixed relationship of the frame structure between the display devices 01.

In frame structure's inside, inside casing 1 and frame 2 all are provided with the chamfer in the edge department that lamp plate 3 is adjacent to, like the first chamfer 16 that is located inside casing 1 in fig. 3, the second chamfer 24 and the third chamfer 25 that are located frame 2, the existence of chamfer can reserve sufficient installation, dismantlement space for lamp plate 3, and avoid at the installation with the in-process of dismantling the lamp plate, inside casing 1 or frame 2 and lamp plate 3 produce and collide with and cause unnecessary damage to lamp plate 3.

The application also discloses a display device which comprises the frame structure in any one of the embodiments. The display device in the present application may be an all-in-one machine, a display, and other electronic devices, and the present application does not limit the specific form of the display device.

In some embodiments, the display device includes a back plate to which an inner frame in a frame structure is removably secured. The specific connection structure may refer to the related descriptions in the foregoing frame structure embodiments, and for brevity of description, no further description is provided here.

The embodiments of the present application have been described and illustrated in detail above. It should be clearly understood that this application describes how to make and use particular examples, but the application is not limited to any details of these examples. Rather, these principles can be applied to many other embodiments based on the teachings of the present disclosure.

Through the description of the example embodiments, those skilled in the art will readily appreciate that the technical solutions according to the embodiments of the present application have at least one or more of the following advantages.

According to the example embodiment of this application, the frame structure of this application is inside casing and frame with the frame split, when the lamp plate was dismantled in the maintenance of needs, only need with the frame take off can. The lamp panel is simple in overall structure and convenient to detach and maintain for operators.

According to the example embodiment of this application, detachable fixed mode such as threaded connection or keyway connection, hasp connection, bolt connection, bonding is passed through to the lamp plate and is fixed with the inside casing, and the job stabilization nature of lamp plate can be strengthened and ensure that the lamp plate can not drop thereupon when dismantling the frame to this design, can avoid the lamp plate to rock between frame and inside casing simultaneously, and then strengthens the job stabilization nature of the frame structure of this application.

According to some embodiments of the application, infrared optical filtering strip and frame are two independent parts, nevertheless can be with infrared optical filtering strip and frame integrated into one piece to can reduce the assembly process of the frame structure of this application, be convenient for more swiftly, simple dismantlement and the maintenance of carrying on the lamp plate, can avoid infrared optical filtering strip and the equipment tolerance of frame to produce negative effects to the frame structure's of this application installation accuracy simultaneously.

Exemplary embodiments of the present application are specifically illustrated and described above. It is to be understood that the application is not limited to the details of construction, arrangement, or method of implementation described herein; on the contrary, the intention is to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

Claims

1. A frame structure, comprising:

the frame comprises an inner frame and an outer frame, the outer frame is detachably fixed on the inner frame, and the outer frame and the inner frame form an accommodating space with an opening;

the lamp plate, including the illuminating part, the lamp plate set up in the accommodation space, lamp plate detachably is fixed in the frame, the illuminating part with the opening is adjacent to be set up.

2. The frame structure of claim 1, wherein the lamp panel is detachably fixed to the inner frame and/or the outer frame.

3. The frame structure of claim 1, wherein the inner frame has a first positioning slot, and one end of the lamp panel is positioned in the first positioning slot.

4. Frame structure according to one of claims 1 to 3,

the frame has the second constant head tank, the one end of lamp plate is positioned the second constant head tank.

5. The frame structure according to any one of claims 1 to 3, further comprising:

and the infrared filter strip is detachably fixed on the outer frame, and light rays generated by the light emitting part are emitted out of the opening through the infrared filter strip.

6. Frame structure according to claim 5,

the outer frame is also provided with a third positioning groove, and the infrared filter strip is fixed in the third positioning groove.

7. Frame structure according to claim 5,

the infrared filter strip and the outer frame are integrally formed.

8. The frame structure according to claim 6 or 7, further comprising:

the protective glass is positioned between the infrared filter strip and the inner frame; the protective glass is detachably fixed to the inner frame.

9. A display device characterized by comprising a frame structure according to any one of claims 1 to 8.

10. The display device of claim 9, wherein the display device includes a back plate, and wherein the inner frame is removably secured to the back plate.