CN113920897A - Display screen backboard, display module and display device - Google Patents
Display screen backboard, display module and display device Download PDFInfo
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- 238000000034 method Methods 0.000 description 31
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- 238000010586 diagram Methods 0.000 description 16
- 239000003292 glue Substances 0.000 description 16
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Abstract
The application discloses display screen backplate, display module assembly and display device relates to and shows technical field, need not to increase the auxiliary material cost that display module assembly was assembled on display device, can improve the packaging efficiency. A display screen backplane comprising: a back plate main body; the positioning structure is arranged on the first side edge of the back plate main body; the clamping structure is arranged on a second side edge of the back plate main body, and the first side edge is connected with the second side edge; the positioning structure, the clamping structure and the back plate main body are integrated.
Description
Technical Field
The application relates to the technical field of display, especially, relate to a display screen backplate, display module assembly and display device.
Background
In display device, the display screen backplate mainly used plays the effect of supporting and protection display screen, and display module assembly is constituteed to display screen and display screen backplate. The existing display screen back plate is usually provided with a positioning hole and a screw hole, and the position of the display device corresponding to the installation of the display module needs to be provided with a corresponding positioning column and a boss (convex column) so as to match the positioning hole and the screw hole on the display screen back plate, so that the display module can be installed at the corresponding position of the display device through the positioning hole and the screw hole on the display screen back plate. Or the display screen back plate is adhered by the pulling glue so that the display module is fixed at the corresponding position of the display device.
However, the conventional display screen back plate needs to be additionally provided with auxiliary materials for fixing and mounting, such as screws or pulling glue, so that the cost of the auxiliary materials for assembling the display module on the display device is increased, and the assembling efficiency is low.
Disclosure of Invention
The embodiment of the application provides a display screen backplate, display module assembly and display device, need not to increase the auxiliary material cost of display module assembly on display device, can improve the packaging efficiency.
In a first aspect of the embodiments of the present application, a display screen backplane is provided, including:
a back plate main body;
the positioning structure is arranged on the first side edge of the back plate main body;
the clamping structure is arranged on a second side edge of the back plate main body, and the first side edge is connected with the second side edge;
the positioning structure, the clamping structure and the back plate main body are integrated.
In some embodiments, the positioning structure is configured to position in a direction parallel to a plane of the backplate body;
the clamping structure is used for fixing in the direction perpendicular to the plane of the backboard main body.
In some embodiments, the number of the second side edges is at least two, and the clamping structure comprises a first clamping structure and a second clamping structure;
the first clamping structure and the second clamping structure are arranged on different second side edges, and the clamping directions of the first clamping structure and the second clamping structure are opposite.
In some embodiments, one of the snap-fit structures occupies more than half of the length of the corresponding second side ridge.
In some embodiments, the number of the second side edges is at least two, and each second side edge is provided with at least two clamping structures;
each clamping structure occupies less than half of the length of the corresponding second side edge.
In some embodiments, the locating feature comprises an elongated lug and/or a polygonal tab.
In some embodiments, the number of first side ridges is at least two;
each first side edge is provided with at least one elongated lug; or the like, or, alternatively,
at least two polygonal convex blocks are arranged on each first side edge.
In some embodiments, the backplate body comprises a support surface and a bearing surface, the support surface being disposed opposite the bearing surface;
the bearing surface is used for bearing a display screen, a supporting structure is arranged on the supporting surface, and the supporting structure and the back plate main body are integrated;
the supporting structure is a long-strip-shaped convex block, and the length direction of the long-strip-shaped convex block is parallel to the first side edge.
In a second aspect of the embodiments of the present application, a display module is provided, which includes:
the display backplane of the first aspect;
the display screen is arranged on one side of the display screen back plate.
In a third aspect of the embodiments of the present application, there is provided a display device including:
the display module according to the second aspect;
the display screen mounting structure is provided with an accommodating space, and the accommodating space is used for accommodating the display module;
the inner wall of the display screen accommodating space is provided with a positioning fit structure and a clamping fit structure, the positioning fit structure is used for being connected with the positioning structure of the display screen back plate in a matched mode, and the clamping fit structure is used for being connected with the clamping fit structure of the display screen back plate in a matched mode.
In some embodiments, the locating engagement structure comprises an elongated recess for receiving the locating structure; and/or the presence of a gas in the gas,
the clamping matching structure is a strip-shaped bulge or a block-shaped bulge;
the clamping and matching structure comprises a first clamping and matching structure and a second clamping and matching structure, and the first clamping and matching structure and the second clamping and matching structure are respectively positioned on different sides of the backboard main body.
The display screen backplate, display module assembly and display device that this application embodiment provided, to among the prior art, the installation of display screen backplate needs additionally to increase auxiliary material, needs the screw promptly or draws and glue, has increased the auxiliary material cost, and assembles the operating efficiency low. In addition, the screw and the drawing glue are not convenient for subsequent reworking disassembly and finished product maintenance disassembly of products, and the risk of damaging the display screen in the disassembly is extremely high. The backplate main part, location structure and the block structure of display screen backplate that this application embodiment provided are the integral type, install the location through location structure, later install fixedly with the mode of block through the block structure, need not to increase extra auxiliary material, can not produce extra material cost. In addition, the operation process of installing and fixing the display screen back plate through the clamping mode of the clamping structure is simple and easy to realize, the operation efficiency of installation and fixation is high, and the product is not easy to cause defects. In the subsequent disassembling process, the clamping structure is easy to disassemble, the integrity of each component is easy to guarantee in the disassembling process, the display screen cannot be damaged, and the reworking treatment of products and the disassembling of finished product maintenance are facilitated.
Drawings
Fig. 1 is a schematic structural diagram of a display screen backplane according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of another display screen backplane according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a first engaging structure according to an embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of a second engaging structure according to an embodiment of the present disclosure;
fig. 5 is a schematic structural diagram of another display screen backplane according to an embodiment of the present disclosure;
fig. 6 is a schematic structural diagram of a display module according to an embodiment of the present disclosure;
fig. 7 is a schematic partial structure diagram of a display device according to an embodiment of the present disclosure;
fig. 8 is a partial schematic structural diagram of another display device according to an embodiment of the present application.
Detailed Description
In order to better understand the technical solutions provided by the embodiments of the present specification, the technical solutions of the embodiments of the present specification are described in detail below with reference to the drawings and specific embodiments, and it should be understood that the specific features in the embodiments and examples of the present specification are detailed descriptions of the technical solutions of the embodiments of the present specification, and are not limitations on the technical solutions of the embodiments of the present specification, and the technical features in the embodiments and examples of the present specification may be combined with each other without conflict.
In this document, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element. The term "two or more" includes the case of two or more.
In the display device, the display screen backboard is mainly used for supporting and protecting the display screen. The existing display screen back plate is usually provided with a positioning hole and a screw hole, and the position of the display device, corresponding to the installation of the display module, is required to be provided with a corresponding positioning column and a boss column so as to be matched with the positioning hole and the screw hole on the display screen back plate, so that the display module can be installed at the corresponding position of the display device through the positioning hole and the screw hole on the display screen back plate. Or the display screen back plate is adhered by the pulling glue so that the display module is fixed at the corresponding position of the display device. However, the conventional display screen back plate needs to be fixed and installed by adding an auxiliary material, such as a screw or a pulling glue, so that the cost of the auxiliary material assembled on the display device of the display module is increased, and the assembly efficiency is low.
The embodiment of the application provides a display screen backplate, display module assembly and display device, need not to increase the auxiliary material cost of display module assembly on display device, can improve the packaging efficiency.
In a first aspect of the embodiments of the present application, a display screen backplane is provided, and fig. 1 is a schematic structural diagram of the display screen backplane provided in the embodiments of the present application. As shown in fig. 1, the display screen backplane provided in the embodiment of the present application includes: a back plate body 100; a positioning structure 200 disposed on the first side edge 110 of the backplate main body 100; the fastening structure 300 is disposed on the second side edge 120 of the back plate main body 100, and the first side edge 110 is connected to the second side edge 120; the positioning structure 200, the engaging structure 300 and the backplate main body 100 are integrated. The back sheet main body 100 shown in fig. 1 is rectangular, the number of the first side edges 110 is two, the number of the second side edges 120 is two, and the first side edges 110 are perpendicular to the second side edges 120, and fig. 1 is only schematic and is not intended to be a specific limitation of the present application. In-process that the display module assembly who has the display screen backplate assembled, location structure 200 is used for assembling the location, and block structure 300 is used for carrying out the fixed of display screen backplate through the mode of block, and location structure 200 sets up at first side stupefied 110, and block structure 300 sets up on second side stupefied 120, and location structure 200 and the cooperation of block structure 300 are used, can be with the accurate fixing in mounted position department of display screen backplate. The back plate main body 100 is used for bearing the display screen, and plays a role in supporting the display screen in strength, so that the display screen is protected.
For example, if the display screen back plate is made of a sheet metal material, i.e., a sheet metal part, the integrated display screen back plate may be formed by a stamping process to obtain the integrated back plate main body 100, the positioning structure 200 and the engaging structure 300. The integrated display screen back plate can also be obtained by adopting a mold casting manner, so that the integrated back plate main body 100, the positioning structure 200 and the clamping structure 300 are obtained. Or, if the display screen back panel is made of a non-metal plastic-related material, such as PET or PC, the integrated display screen back panel may further be injection molded by a mold to obtain the integrated back panel main body 100, the positioning structure 200, and the engaging structure 300.
In the prior art, the display screen back plate is usually provided with a positioning hole and a screw hole, and the position of the display device corresponding to the installation of the display module needs to be provided with a corresponding positioning column and a boss column so as to match the positioning hole and the screw hole on the display screen back plate, or the display screen back plate is adhered by pulling and pulling glue, so that the installation of the existing display screen back plate needs to be additionally provided with auxiliary materials, namely the screws or the pulling and pulling glue are needed, and the cost of the auxiliary materials is increased. In addition, considering the limitation of the assembly space, the screw fixing mode usually needs a plurality of smaller screws, the disassembly and assembly process is time-consuming and labor-consuming, and the efficiency is lower; draw the fixed mode that draws glue, need remove the viscidity that draws glue at the process of disassembling, heating or freezing usually, need extra disassembling the temperature environment of instrument in order to realize needs, still need remove the cull after disassembling, equally have and waste time and energy, disassemble inefficiency, and the high problem of risk of damage display screen. To solve the problems in the prior art, the back plate main body 100, the positioning structure 200 and the clamping structure 300 of the display screen back plate provided by the embodiment of the application are integrated, and are installed and positioned through the positioning structure 200, and then are installed and fixed in a clamping manner through the clamping structure 300, so that additional auxiliary materials are not required to be added, and additional material cost is not generated. In addition, the operation process of installing and fixing the display screen backboard by the clamping mode of the clamping structure 300 is simple and easy to realize, the operation efficiency of installation and fixation is high, and the product is not easy to cause bad products. In the subsequent disassembling process, the clamping structure 300 is easily disassembled, the integrity of each component is easily ensured in the disassembling process, the display screen is not damaged, and the reworking treatment of the product and the disassembling of the maintenance of the finished product are facilitated.
The display screen backplate that this application embodiment provided, to among the prior art, the installation of display screen backplate needs additionally to increase auxiliary material, needs the screw promptly or draws and glue, has increased the auxiliary material cost, and assembles the operating efficiency low. In addition, the screw and the drawing glue are not convenient for subsequent reworking disassembly and finished product maintenance disassembly of products, and the risk of damaging the display screen in the disassembly is extremely high. The backplate main part 100, the location structure 200 and the block structure 300 of display screen backplate that this application embodiment provided are the integral type, install the location through location structure 200, later install fixedly with the mode of block through block structure 300, need not to increase extra auxiliary material, can not produce extra material cost. In addition, the operation process of installing and fixing the display screen backboard by the clamping mode of the clamping structure 300 is simple and easy to realize, the operation efficiency of installation and fixation is high, and the product is not easy to cause bad products. In the subsequent disassembling process, the clamping structure 300 is easily disassembled, the integrity of each component is easily ensured in the disassembling process, the display screen is not damaged, and the reworking treatment of the product and the disassembling of the maintenance of the finished product are facilitated.
In some embodiments, as shown in fig. 1, the positioning structure 200 is used for positioning in a direction parallel to the plane of the backplate main body 100; the engaging structure 300 is used for fixing in a direction perpendicular to the plane of the backplate main body 100. That is, the positioning structure 200 is used to position the backboard body 100 in the horizontal direction, and the engaging structure 300 is used to fix the backboard body 100 in the vertical direction.
Exemplarily, in the process of assembling the display screen backboard in the display device, the display screen backboard can be positioned in the horizontal direction through the positioning structure 200, that is, the display screen backboard is placed and limited on the installation position, the display screen backboard is clamped at the corresponding installation position in the display device in a clamping manner through the clamping structure 300, the limitation of the position in the horizontal direction is realized through the positioning structure 200, the position in the vertical direction is fixed through the clamping structure 300, and then the display screen backboard is fixed in both the horizontal direction and the vertical direction, so that the operation is simple, the completion time is short, and the assembly efficiency is high. In subsequent reworking or maintenance disassembly, the clamping of the clamping structure 300 can be firstly released, and then the positioning structure is removed from the corresponding position, so that disassembly can be completed, the efficiency is high, the completeness of each part is easily ensured, and the disassembly destructiveness is small.
The display screen backboard provided by the embodiment of the application positions in the direction parallel to the plane of the backboard main body 100 by arranging the positioning structure 200. Set up block structure 300 and fix in the direction of the plane of perpendicular to backplate main part 100 place, location structure 200 sets up on first side stupefied 110, and block structure 300 sets up on second side stupefied 120, and first side stupefied 110 meets with second side stupefied 120, then first side stupefied 110 is positioned on the horizontal direction, and second side stupefied 120 is fixed on the vertical direction, can provide comparatively stable fixed effect to the display screen backplate.
In some embodiments, fig. 2 is a schematic structural diagram of another display screen backplane provided in this application example. As shown in fig. 2, the number of the second side edges 120 is at least two, and the engaging structure 300 includes a first engaging structure 310 and a second engaging structure 320; the number of the second side edges may also be 3 or more, and then the corresponding back plate main body may be a 5-sided polygon, a 6-sided polygon or more, which is not specifically limited in the embodiments of the present application. The first engaging structure 310 and the second engaging structure 320 are disposed on different second side edges 120, and engaging directions of the first engaging structure 310 and the second engaging structure 320 are opposite. The first engaging structure 310 and the second engaging structure 320 are opposite in engaging direction, so that the backboard body 100 can be firmly fixed under the clamping force at both sides.
For example, the engaging structure 300 may be a snap, and the direction of the snap opening of the first engaging structure 310 is opposite to the direction of the snap opening of the second engaging structure 320. Fig. 3 is a schematic structural diagram of a first engaging structure according to an embodiment of the present disclosure. As shown in fig. 3, the snap opening of the first snap structure 310 faces the direction of the back plate main body 100. Fig. 4 is a schematic structural diagram of a second engaging structure according to an embodiment of the present disclosure. As shown in fig. 4, the snap openings of the second engaging structures 320 face the direction of the back plate main body 100, and the snap openings of the first engaging structures 310 and the second engaging structures 320 face the direction of the back plate main body 100, because the second side edges where the first engaging structures 310 and the second engaging structures 320 are located are oppositely disposed, the snap openings of the first engaging structures 310 and the second engaging structures 320 face oppositely, the first engaging structures 310 can provide a fixing force in a horizontal direction and a fixing force in a vertical direction, and the second engaging structures 320 can provide a fixing force in a horizontal direction and a fixing force in a vertical direction. The first engaging structure 310 and the second engaging structure 320 are used cooperatively, so that the back panel main body 100 can be in a two-side fastening state realized by the engaging structures 300 on the two second side edges 120, and an omnidirectional fixing effect is exerted on the display screen back panel.
For example, with reference to fig. 2 to fig. 4, in the installation process of the display screen backboard, the display screen backboard may be first positioned in the horizontal direction by the positioning structure 200, and the first engaging structure 310 may be engaged by pushing the display screen backboard. In the disassembling process, the display screen backboard can be pushed to one side of the first clamping structure 310, the first clamping structure 310 can be disassembled, then the display screen backboard is pulled to one side of the second clamping structure 320, the second clamping structure 320 can be disassembled, the disassembling process is convenient and simple, and the display screen is not easy to damage.
In the display screen back plate provided by the embodiment of the application, the first engaging structure 310 and the second engaging structure 320 are disposed on the second side edges 120 which are different from each other, the engaging directions of the first engaging structure 310 and the second engaging structure 320 are opposite, the first engaging structure 310 can provide a fixing force in the horizontal direction and a fixing force in the vertical direction, and the second engaging structure 320 can provide a fixing force in the horizontal direction and a fixing force in the vertical direction. The first clamping structure 310 and the second clamping structure 320 are used in a matched manner, so that the display screen backboard can be fixed in an all-around manner. In the installation of display screen backplate, can carry out the ascending location of horizontal direction to the display screen backplate through location structure 200 earlier, can realize the block of first block structure 310 through promoting the display screen backplate, at this in-process, the block also can be accomplished in step to second block structure 320, and the installation operation is very simple convenient, and the operating efficiency is very high, and the equipment yield is higher.
In some embodiments, one snap structure 300 occupies more than half of the length of the corresponding second side ridge 120. For example, each second side edge 120 may be provided with a fastening structure 300, the fastening structure 300 may be centrally disposed on the second side edge 120, the length of the fastening structure 300 occupying the corresponding second side edge 120 is more than half of the length of the second side edge 120, and then the fastening structure 300 is a strip-shaped fastening structure, which can achieve a stable fastening and fixing effect.
In some embodiments, the number of the second side ridges 120 is at least two, and each second side ridge 120 is provided with at least two engaging structures 300; each of the snap features 300 occupies less than half the length of the corresponding second side edge 120. For example, referring to fig. 2, the number of the second side edges 120 is two, one second side edge 120 is provided with three first engaging structures 310, the other second side edge 120 is provided with two second engaging structures 320, and each engaging structure 300 occupies less than half of the length of the corresponding second side edge 120, so that two or more engaging structures 300 can be arranged on each second side edge 120.
According to the display screen back plate provided by the embodiment of the application, one clamping structure 300 can be arranged on each second side edge 120, two or more clamping structures 300 can be arranged, and the length settings corresponding to the clamping structures 300 in different quantities are different in order to achieve a better fixing effect. The greater the number of the engaging structures 300, the more stable the fixing effect, and the smaller the number of the engaging structures 300, the longer the length of the engaging structures 300 can be made to achieve the stable fixing effect.
For example, as shown in fig. 2, a circuit board fixing structure 400 may be further disposed on the second side edge 120, where the circuit board fixing structure 400 is used to fix a circuit board on a display screen, and is generally a flexible circuit board, and the embodiment of the present invention is not particularly limited.
In some embodiments, the backplate body 100 includes a supporting surface and a carrying surface, the supporting surface and the carrying surface being disposed opposite to each other; the bearing surface is used for bearing the display screen, a supporting structure is arranged on the supporting surface, and the supporting structure and the back plate main body are integrated.
For example, referring to fig. 2, the back plate main body 100 shown in fig. 2 is placed with the supporting surface facing upward, and the supporting structure 500 disposed on the supporting surface can be seen, where the supporting structure 500 is an elongated bump, and the length direction of the elongated bump is parallel to the first side edge 110. The number of the supporting structures 500 may be three, which is not specifically limited in the embodiment of the present application, and the elongated protrusion of each supporting structure 500 may be continuous or discontinuous, which is not specifically limited in the embodiment of the present application. The bearing surface of the back plate body 100 is a back side of the supporting surface, and the bearing surface is used for bearing the display screen, so that the display screen back plate can support the display screen in strength.
For example, the supporting structure 500 and the backplate main body 100 may be one-piece, may be obtained by stamping, or may be obtained by other preparation methods, and the embodiments of the present invention are not particularly limited. The supporting structure 500 can play a supporting role, can be used for keeping the distance between the display screen backboard and the mounting structure on the display device, and can avoid deformation caused by the fact that the display screen backboard is unsupported. In the process of installing the display screen back plate, the second side edge 120 where the first clamping structure 310 is located may be pushed into the display device along the first side edge 110 to correspond to the installation position where the display screen back plate is installed, in this process, the positioning structure 200 on the first side edge 110 plays a role in defining the pushing position, and because the supporting structure 500 of the elongated protrusion is parallel to the first side edge 110, the supporting structure 500 may also play a role in pushing guidance and assisting in pushing. When the first engaging structure 310 is pushed down to the corresponding engaging position, the first engaging structure 310 is engaged with the corresponding engaging position, and the second engaging structure 320 is synchronously engaged with the corresponding engaging position, thereby completing the installation of the display screen backboard.
The display screen backplate that this application embodiment provided, through set up bearing structure 500 on the holding surface, bearing structure 500 can keep the interval between the mounting structure on display screen backplate and the display device, thereby play the effect of support, can avoid the display screen backplate to have no support and produce the deformation, the bearing structure 500 of rectangular shape lug can play the guide and impel and supplementary propulsive effect in the installation of display screen backplate, help the high efficiency and accurate installation of display screen backplate.
In some embodiments, the locating feature comprises an elongated lug and/or a polygonal tab.
In some embodiments, the number of first side ridges is at least two; each first side edge is provided with at least one strip-shaped lug; or each first side edge is provided with at least two polygonal lugs.
For example, fig. 5 is a schematic structural diagram of another display screen backplane provided in the embodiment of the present application. As shown in fig. 5, each first side edge 110 is provided with a positioning structure 200, and the positioning structure 200 is an elongated lug, and one elongated lug can achieve a stable positioning effect. As shown in fig. 2, two positioning structures 200 are disposed on each first side ridge 110, the positioning structures 200 are rectangular bumps, and the positioning structures 200 may also be triangular bumps, trapezoidal bumps, or other polygonal bumps, which is not specifically limited in the embodiment of the present application. The positions and the number of the positioning structures 200 shown in fig. 1, fig. 2 and fig. 5 are schematic and are not intended to be specific limitations of the embodiments of the present application. The strip-shaped lugs and the polygonal lugs can be arranged in a mixed matching mode, for example, the polygonal lugs are arranged at two ends of the same first side edge, the strip-shaped lugs are arranged in the middle of the first side edge, and the supporting force and the positioning effect are good. In addition, the shapes and sizes of the positioning structure 200 and the engaging structure 300 may be set appropriately according to the overall weight of the display panel backplane, so as to reduce or not increase the overall weight of the display panel backplane as much as possible, thereby achieving a light and thin design.
The display screen backplate that this application embodiment provided can be according to different structural design, adjusts location structure 200's shape and quantity to guarantee that location structure 200 plays stable and the installation operation's of being convenient for effect, design flexibility is higher.
In a second aspect of the embodiment of the present application, a display module is provided, and fig. 6 is a schematic structural diagram of the display module provided in the embodiment of the present application. As shown in fig. 6, the display module provided in the embodiment of the present application includes: the display screen backplane 1000, the display screen 2000 and the display screen 2000 as described in the first aspect are disposed on one side of the display screen backplane 1000, and the display screen 2000 may be specifically disposed on a bearing surface of the display screen backplane 1000. The display screen 2000 may be a liquid crystal display panel or an organic light emitting display panel, and the embodiment of the present application is not particularly limited.
The display module assembly that this application embodiment provided adopts the first aspect the display screen backplate to among the prior art, the installation of display screen backplate needs additionally to increase auxiliary material, needs the screw or draws to glue promptly, has increased the auxiliary material cost, and assembles the operating efficiency low. In addition, the screw and the drawing glue are not convenient for subsequent reworking disassembly and finished product maintenance disassembly of products, and the risk of damaging the display screen in the disassembly is extremely high. The backplate main part, location structure and the block structure of display screen backplate that this application embodiment provided are the integral type, install the location through location structure, later install fixedly with the mode of block through the block structure, need not to increase extra auxiliary material, can not produce extra material cost. In addition, the operation process of installing and fixing the display screen back plate through the clamping mode of the clamping structure is simple and easy to realize, the operation efficiency of installation and fixation is high, and the product is not easy to cause defects. In the subsequent disassembling process, the clamping structure is easy to disassemble, the integrity of each component is easy to guarantee in the disassembling process, the display screen cannot be damaged, and the reworking treatment of products and the disassembling of finished product maintenance are facilitated.
In a third aspect of the embodiments of the present application, there is provided a display device including: a display module according to the second aspect; the display screen mounting structure is provided with an accommodating space, and the accommodating space is used for accommodating the display module; be provided with location fit structure and block cooperation structure on display screen accommodation space's the inner wall, location fit structure is used for being connected with the location structure cooperation of display screen backplate, and block cooperation structure is used for being connected with the block structure cooperation of display screen backplate. The positioning matching structure in the display screen mounting structure is matched with the positioning structure on the display screen back plate, so that the display module can be mounted on the display device for mounting and positioning; the clamping structure in the display screen mounting structure is matched with the clamping structure on the display screen back plate, the display module can be fixedly mounted on the display device, and finally the display module is mounted on the display device through the display screen back plate.
It should be noted that the display device provided in the embodiment of the present application may be a smart phone, a notebook computer, a tablet computer, a television, or the like, and the display device may further include a control motherboard, a power supply device, and the like, which all belong to conventional settings, and the embodiment of the present application is not described in detail.
The display device that this application embodiment provided adopts the second aspect display module assembly, display screen backplate among the display module assembly need additionally to increase auxiliary material to prior art, need the screw promptly or draw and glue, increased the auxiliary material cost, and the equipment operating efficiency is low. In addition, the screw and the drawing glue are not convenient for subsequent reworking disassembly and finished product maintenance disassembly of products, and the risk of damaging the display screen in the disassembly is extremely high. The backplate main part, location structure and the block structure of display screen backplate that this application embodiment provided are the integral type, install the location through location structure, later install fixedly with the mode of block through the block structure, need not to increase extra auxiliary material, can not produce extra material cost. In addition, the operation process of installing and fixing the display screen back plate through the clamping mode of the clamping structure is simple and easy to realize, the operation efficiency of installation and fixation is high, and the product is not easy to cause defects. In the subsequent disassembling process, the clamping structure is easy to disassemble, the integrity of each component is easy to guarantee in the disassembling process, the display screen cannot be damaged, and the reworking treatment of products and the disassembling of finished product maintenance are facilitated.
In some embodiments, the locating engagement structure comprises an elongated recess for receiving the locating structure. For example, the positioning structure that the elongated groove can accommodate may be an elongated lug or a polygonal bump, and the embodiments of the present application are not limited in particular.
The display device that this application embodiment provided, location cooperation structure includes rectangular shape recess, and in the installation of display module assembly, location structure on the display screen backplate can be placed in rectangular shape recess to during gliding mode pushes display module assembly into accommodation space, fix a position accurately and enough stable, can be comparatively quick and convenient fix a position the installation.
In some embodiments, the snap-fit features may include bar-shaped protrusions or block-shaped protrusions for engaging the snap-fit features. For example, the elongated protrusion or the block-shaped protrusion may be snapped into the snap structure, and the corresponding snap structure may be a snap, which is not specifically limited in the embodiment of the present application. The strip-shaped bulge can be matched with a strip-shaped clamping structure and also can be matched with a shorter clamping structure; the block-shaped protrusion can be matched with a long strip-shaped clamping structure and also can be matched with a short clamping structure, and the embodiment of the application is not specifically limited.
In some embodiments, the snap fit structure includes a first snap fit structure and a second snap fit structure, and the first snap fit structure and the second snap fit structure are respectively located on different sides of the backplane body.
For example, fig. 7 is a schematic partial structure diagram of a display device according to an embodiment of the present application; as shown in fig. 7, a first engaging structure 3100 is disposed on the display screen mounting structure 3000, the first engaging structure 310 on the display screen backplate 1000 of the display module is engaged with the first engaging structure 3100, that is, the first engaging structure 3100 is engaged into the first engaging structure 310, the display module can be fixed on the display screen mounting structure 3000 through the display screen backplate 1000, and the display screen 2000 of the display module is also mounted and fixed on the display screen mounting structure 3000. Fig. 8 is a partial schematic structural diagram of another display device according to an embodiment of the present application. As shown in fig. 8, a second engaging structure 3200 is provided on the display screen mounting structure 3000, the second engaging structure 320 on the display screen backplate 1000 of the display module is engaged with the second engaging structure 3200, i.e. the second engaging structure 3200 is engaged into the second engaging structure 320, the display module can be fixed on the display screen mounting structure 3000 through the display screen backplate 1000, and the display screen 2000 in the display module is also fixed on the display screen mounting structure 3000 by installation. With reference to fig. 7 and 8, the first snap-fit structure 3100 and the second snap-fit structure 3200 are respectively located on different sides of the backplate main body. The shape of the first snap-fit structure 3100 matches the shape of the first snap-fit structure 310, and the shape of the second snap-fit structure 3200 matches the shape of the second snap-fit structure 320.
The display device that this application embodiment provided sets up first block cooperation structure 3100 and second block cooperation structure 3200 and is located the different sides of backplate main part respectively, and first block cooperation structure 3100 cooperates first block structure 310, and second block cooperation structure 3200 cooperates second block structure 320, and it is fixed to carry out the omnidirectional block to the display module assembly, and both the easy to assemble operation can provide comparatively stable fixed effect again, and the installation effectiveness is higher, the follow-up disassembling of being convenient for.
While preferred embodiments of the present specification have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all changes and modifications that fall within the scope of the specification.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present specification without departing from the spirit and scope of the specification. Thus, if such modifications and variations of the present specification fall within the scope of the claims of the present specification and their equivalents, the specification is intended to include such modifications and variations.
Claims (11)
1. A display screen backplane, comprising:
a back plate main body;
the positioning structure is arranged on the first side edge of the back plate main body;
the clamping structure is arranged on a second side edge of the back plate main body, and the first side edge is connected with the second side edge;
the positioning structure, the clamping structure and the back plate main body are integrated.
2. A display screen backplate according to claim 1 in which the locating formations are adapted to locate in a direction parallel to the plane of the backplate body;
the clamping structure is used for fixing in the direction perpendicular to the plane of the backboard main body.
3. The display screen backboard of claim 1, wherein the number of the second side edges is at least two, and the clamping structure comprises a first clamping structure and a second clamping structure;
the first clamping structure and the second clamping structure are arranged on different second side edges, and the clamping directions of the first clamping structure and the second clamping structure are opposite.
4. The display screen backplane of claim 1, wherein one of the snap-fit structures occupies more than half of a length of the corresponding second side edge.
5. The display screen backboard of claim 1, wherein the number of the second side edges is at least two, and each second side edge is provided with at least two clamping structures;
each clamping structure occupies less than half of the length of the corresponding second side edge.
6. A display screen backplate according to any one of claims 1 to 5 in which the locating formations comprise elongate lugs and/or polygonal projections.
7. The display screen backboard of claim 6, wherein the number of the first side ribs is at least two;
each first side edge is provided with at least one elongated lug; or the like, or, alternatively,
at least two polygonal convex blocks are arranged on each first side edge.
8. The display screen backboard of claim 1, wherein the backboard body comprises a supporting surface and a bearing surface, the supporting surface being disposed opposite to the bearing surface;
the bearing surface is used for bearing a display screen, a supporting structure is arranged on the supporting surface, and the supporting structure and the back plate main body are integrated;
the supporting structure is a long-strip-shaped convex block, and the length direction of the long-strip-shaped convex block is parallel to the first side edge.
9. A display module, comprising:
the display screen backplane of any of claims 1-8;
the display screen is arranged on one side of the display screen back plate.
10. A display device, comprising:
a display module according to claim 9;
the display screen mounting structure is provided with an accommodating space, and the accommodating space is used for accommodating the display module;
the inner wall of the display screen accommodating space is provided with a positioning fit structure and a clamping fit structure, the positioning fit structure is used for being connected with the positioning structure of the display screen back plate in a matched mode, and the clamping fit structure is used for being connected with the clamping fit structure of the display screen back plate in a matched mode.
11. The display apparatus as claimed in claim 10, wherein the positioning engagement structure comprises an elongated groove for receiving the positioning structure; and/or the presence of a gas in the gas,
the clamping matching structure is a strip-shaped bulge or a block-shaped bulge;
the clamping and matching structure comprises a first clamping and matching structure and a second clamping and matching structure, and the first clamping and matching structure and the second clamping and matching structure are respectively positioned on different sides of the backboard main body.
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| CN202111210709.0A CN113920897B (en) | 2021-10-18 | 2021-10-18 | Display screen backboard, display module and display device |
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| CN113920897B (en) | 2024-04-26 |
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