CN215286007U - Packing box of dog and display panel - Google Patents

Abstract

The application discloses a stop block and a packaging box, wherein the stop block is arranged in the packaging box, the packaging box is provided with an accommodating groove, a plurality of fixing grooves are formed in the bottom of the accommodating groove, the stop block comprises a fixing component and a telescopic component, and the fixing component is arranged in the fixing grooves; the telescopic assembly is arranged on one side, away from the fixing groove, of the fixing assembly and is in telescopic connection with the fixing assembly, and the telescopic assembly can move in a reciprocating mode towards the extending direction of the fixing assembly. This application, realize the scalable of dog through above mode, improve the suitability of dog.

Description

Packing box of dog and display panel

Technical Field

The application relates to the technical field of packaging, in particular to a packing box for a stop block and a display panel.

Background

Usually in the production of liquid crystal display product, in the sales process, the transportation of product has been lacked, in the transportation, the product is placed in the packing carton usually, people improves work efficiency in order to reduce the circulation number of times, can place a plurality of products in a packing carton, in order to prevent in the transportation, because jolt or collision lead to each product to appear rocking or lead to the damaged problem of product, can adopt to place a plurality of dogs in the bottom of packing carton usually, place the product in the polygon that a plurality of dogs enclose, prevent that the product from rocking.

In the actual use process, when the dog was installed in the packing box, only can fix the product of a size, the suitability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dog and display panel's packing box, through setting up fixed subassembly and flexible subassembly, realize the scalable of dog, improve the suitability of dog.

The application discloses a stop block, which is used for being installed inside a packing box, the packing box is provided with an accommodating groove, a plurality of fixing grooves are formed in the bottom of the accommodating groove, the stop block comprises a fixing assembly and a telescopic assembly, and the fixing assembly is arranged in the fixing grooves; the telescopic assembly is arranged on one side, away from the fixing groove, of the fixing assembly and is in telescopic connection with the fixing assembly, and the telescopic assembly can move in a reciprocating mode towards the extending direction of the fixing assembly.

Optionally, the fixing assembly includes a base and a fixing plate, the fixing plate is disposed on the top of the base and fixedly connected to the top of the base, a horizontal projection area of the fixing plate on the base is smaller than an area of the base, and a cavity is formed between a side edge of the fixing plate and a side wall of the base; the telescoping assembly is disposed within the cavity.

Optionally, the telescopic assembly includes a mounting plate, an elastic member and a telescopic side plate, the telescopic side plate is movably connected with the cavity, and one end of the telescopic side plate is arranged in the cavity; the other end of the telescopic side plate protrudes out of the surface of the fixed plate, which is far away from the cavity, and is fixedly connected with the mounting plate, the telescopic side plate is perpendicular to the mounting plate, and the mounting plate is arranged corresponding to the fixed plate; the elastic component sets up the mounting panel with between the fixed plate, the one end of elastic component with the mounting panel butt, the other end with the fixed plate butt.

Optionally, two cavities are provided, gaps are provided between two side edges of the fixing plate and two side walls of the base, and the two cavities are respectively formed between the two side edges of the fixing plate and the two side walls of the base;

the two telescopic side plates are arranged in parallel, are fixedly connected to two side edges of the mounting plate respectively and are perpendicular to the mounting plate, and are movably connected to the two cavities in a one-to-one correspondence mode;

a telescopic hole is formed in the fixing plate; the telescopic assembly further comprises a supporting column, the supporting column is arranged between the two telescopic side plates, one end of the supporting column is connected with the mounting plate, the other end of the supporting column is movably connected with the telescopic hole, and the elastic piece is sleeved on the supporting column and located between the mounting plate and the fixing plate.

Optionally, the telescopic assembly further comprises a limiting part, wherein the limiting part is arranged at a position close to one end of the mounting plate away from the supporting column, or is arranged at a position away from one end of the mounting plate away from the supporting column, and is positioned at one side of the mounting plate away from the fixing plate.

Optionally, the fixing component further includes a limiting groove, and the limiting groove is disposed on the side wall of the base where the cavity is formed; the telescopic assembly further comprises a limiting protrusion, the limiting protrusion is arranged on the telescopic side plate and corresponds to the limiting groove, and when the telescopic assembly is compressed, the limiting protrusion is clamped and limited in the limiting groove.

The application also discloses a packaging box of the display panel, the packaging box comprises the stop dog, a box body and a box cover, the box body is provided with the accommodating groove, the box cover is covered on the box body, and the stop dog is arranged in the accommodating groove;

the number of the baffle blocks is multiple, at least four baffle blocks form a baffle block group, the number of the baffle blocks form at least two baffle block groups, and all the baffle blocks in each baffle block group fix the display panel with one size;

the polygon formed by all the stop blocks in the stop block group for fixing the small-size display panel is positioned inside the polygon formed by all the stop blocks in the stop block group for fixing the large-size display panel or is partially overlapped.

Optionally, the bottom of the accommodating groove is provided with a plurality of fixing grooves, the positions of the plurality of fixing grooves correspond to the display panels of different sizes, at least one stop block is arranged in each fixing groove, the stop blocks are arranged in the different fixing grooves, and the stop blocks form different stop block groups respectively so as to fix the display panels of different sizes.

Optionally, the packing box further includes a plurality of partition plates, the partition plates are disposed in the accommodating groove and arranged corresponding to the box cover, the partition plates are parallel to the box cover, slots are disposed in the partition plates, the slots are provided with a plurality of slots, the positions of the slots and the positions of the fixing slots are arranged in a one-to-one correspondence manner, and each slot is provided with at least one stop block.

Compared with the stop block which can only fix a product with one size and has poor applicability, the stop block realizes the extension and retraction of the stop block by designing the fixed component and the telescopic component, the height of the telescopic component in the stop block in a compressed state is lower than the height of the telescopic component in the stop block in an uncompressed state, when the stop block is used, at least two stop blocks are arranged in the packing box, when a product is placed on one of the stop blocks, the telescopic component in the stop block can move towards the extending direction of the fixed component along the telescopic component under the action of the gravity of the product, so that the stop block is in the compressed state, the height difference is formed between the stop block in the compressed state and the uncompressed stop block of the telescopic component, and then the uncompressed stop block of the telescopic component plays a certain fixed limiting role on the product, for example, the packing box is used for packing a display panel, so that the packing box provided with the stop block is provided, the fixing device not only can be suitable for fixing various display panels with different sizes, but also does not need to replace the mounting position of the stop block when being suitable for the display panels with different sizes, thereby simplifying the working procedure; the stop block which is not matched with the size of the display panel does not need to be disassembled, but is contracted and contained in the fixed groove, so that the applicability of the stop block is improved; simultaneously, because the scalability of dog for the dog has certain gravity-feed tank and cushioning effect, and the product is placed and can also be played certain buffering effect on the dog, prevents that the product is damaged, further improves the yield of product.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the application, are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

FIG. 1 is a schematic view of a stop of a first embodiment of the present application;

FIG. 2 is a schematic view of a stop of a second embodiment of the present application;

FIG. 3 is a schematic view of a securing assembly in a second embodiment of the present application;

FIG. 4 is an enlarged partial schematic view of region A of FIG. 2;

FIG. 5 is an exploded schematic view of a stop of the second embodiment of the present application;

FIG. 6 is a schematic view of a package according to an embodiment of the present application;

FIG. 7 is a schematic view of a box body of the packing box in the embodiment of the present application;

fig. 8 is a schematic view of a partition plate of the packing case in the embodiment of the present application.

Wherein, 100, packing case; 200. a box body; 210. accommodating grooves; 220. fixing grooves; 221. a second fixing groove; 230. a guide post; 300. a box cover; 400. a stopper; 410. a fixing assembly; 411. a base; 412. a cavity; 413. a fixing plate; 414. a telescopic hole; 415. a limiting groove; 420. a telescoping assembly; 421. mounting a plate; 422. an elastic member; 423. a telescopic side plate; 424. a support pillar; 425. a limiting part; 426. a limiting bulge; 500. a partition plate; 510. a slot; 520. and a through hole.

Detailed Description

It is to be understood that the terminology, the specific structural and functional details disclosed herein are for the purpose of describing particular embodiments only, and are representative, but that the present application may be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.

In the description of the present application, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating relative importance or as implicitly indicating the number of technical features indicated. Thus, unless otherwise specified, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; "plurality" means two or more. The terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that one or more other features, integers, steps, operations, elements, components, and/or combinations thereof may be present or added.

Further, terms of orientation or positional relationship indicated by "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, are described based on the orientation or relative positional relationship shown in the drawings, are simply for convenience of description of the present application, and do not indicate that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

Furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, fixed connections, removable connections, and integral connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

The present application is described in detail below with reference to the figures and alternative embodiments.

Fig. 1 is a schematic view of a stopper according to a first embodiment of the present application, and as can be seen from fig. 1, as the first embodiment of the present application, a stopper 400 is disclosed, in which the stopper 400 is configured to be installed inside a packing box 100, the packing box 100 has a receiving groove 210, a plurality of fixing grooves 220 are formed at a bottom of the receiving groove 210, the stopper 400 includes a fixing component 410 and a telescopic component 420, and the fixing component 410 is configured to be disposed in the fixing grooves 220; the telescopic assembly 420 is disposed at a side of the fixing assembly 410 away from the fixing groove 220, and is telescopically connected to the fixing assembly 410, and the telescopic assembly 420 can reciprocate along the extension direction of the telescopic assembly 420 to the fixing assembly 410.

In this embodiment, packing box 100 is used for the packing of product usually, sets up dog 400 through the side or the corner of product in packing box 100, fixes the product inside packing box 100, prevents rocking of product, and then causes the product corner to appear colliding with, fish tail or damaged phenomenon, improves the yield of product.

Compared with the stopper which can only fix products with one size and has poor applicability, the stopper 400 of the application realizes the telescopic effect of the stopper 400 by designing the fixing component 410 and the telescopic component 420, the height of the telescopic component 420 in the stopper 400 in the compressed state is lower than the height of the telescopic component 420 in the stopper 400 in the uncompressed state, when the stopper is used, at least two stoppers 400 are arranged in a packing box, when a product is placed on one stopper 400, the telescopic component 420 in the stopper 400 can move along the extending direction of the telescopic component 420 to the fixing component 410 under the action of the gravity of the product, so that the stopper 400 is in the compressed state, the height difference is formed between the stopper 400 in the compressed state and the uncompressed stopper 400 of the telescopic component 420, and the uncompressed stopper 400 of the telescopic component 420 plays a certain fixing and limiting role on the product, taking the packaging box 100 for packaging the display panel as an example, the packaging box 100 provided with the stopper 400 can be adapted to fix a plurality of display panels with different sizes, and when the packaging box 100 is adapted to display panels with different sizes, the mounting position of the stopper 400 does not need to be changed, so that the process is simplified; the stopper 400 which is not matched with the size of the display panel does not need to be disassembled, but is contracted and contained in the fixing groove 220, so that the applicability of the stopper 400 is improved; meanwhile, due to the scalability of the stop block 400, the stop block 400 has certain gravity induction and buffering effects, and the product placed on the stop block 400 can also have certain buffering effects, so that the product is prevented from being damaged, and the yield of the product is further improved.

In practical applications, the stopper 400 is disposed at a side or a corner of the product to prevent the product from shaking in the packing box 100, and thus the sectional shape of the stopper 400 may be I-shaped or L-shaped to improve the fixing effect of the stopper 400. When the cross sectional shape of dog 400 is the I style of calligraphy, all design I style of calligraphy with the cross-section of fixed subassembly 410 and telescopic component 420, the commonality of dog 400 is stronger like this, both can be used for the side of fixed product, also can fix the corner at the product, when dog 400 is located the corner of product, can be two or more I style of calligraphy dog 400 hug closely the corner setting of product, improves the fixed action of dog 400.

Of course, the sectional shape of the stopper 400 may also be an L-shape, and the sectional shapes of the fixing component 410 and the telescopic component 420 are also designed to be an L-shape, so that the product fixing effect of 90 ° to the corner can be realized, for example, a liquid crystal display panel, a glass substrate and the like, so that the four L-shaped stoppers 400 can fix the product, the number of the stoppers 400 used is reduced, and a buffer layer, such as pearl wool, foam and the like, can be further arranged at the corner of the L-shaped stopper 400, so as to improve the anti-collision effect of the corner of the product. Of course, the cross-sectional shape of the stopper 400 is not limited to I-shape or L-shape, but may be designed to be arc-shaped, V-shaped, or other shapes, as long as the shape of the stopper 400 is matched with the shape of the side edge or corner of the product, so as to fix the product to a certain extent, and achieve the applicability of the stopper 400.

In the embodiment of the present application, taking the cross-sectional shape of the stopper 400 as an example in an I-shape, the fixing assembly 410 includes a base 411 and a fixing plate 413, the fixing plate 413 is fixed on the top of the base 411 and is connected to the top of the base 411, the horizontal projection area of the fixing plate 413 on the base 411 is smaller than the area of the base 411, and a cavity 412 is formed between the side edge of the fixing plate 413 and the side wall of the base 411; the telescopic assembly 420 is arranged in the cavity 412, and the telescopic assembly 420 is movably connected in the cavity 412, so that the relative height between the telescopic assembly 420 and the fixed assembly 410 is changed, and the scalability of the stop 400 is further realized.

Specifically, the telescopic assembly 420 comprises a mounting plate 421, an elastic member 422 and a telescopic side plate 423, the telescopic side plate 423 is movably connected with the cavity 412, and one end of the telescopic side plate 423 is arranged in the cavity 412; the other end of the telescopic side plate 423 protrudes out of the surface of the fixing plate 413 far away from the cavity 412 and is fixedly connected with the mounting plate 421, the telescopic side plate 423 is perpendicular to the mounting plate 421, and the mounting plate 421 is arranged corresponding to the fixing plate 413; the elastic member 422 is provided between the mounting plate 421 and the fixing plate 413, and one end of the elastic member 422 abuts against the mounting plate 421 and the other end abuts against the fixing plate 413.

In this embodiment, the base 411 may be a rectangular parallelepiped structure, the fixing plate 413 is disposed on the top of the base 411 and connected to the base 411, and an area of the fixing plate 413 is smaller than an area of the base 411, that is, a horizontal projection area of the fixing plate 413 on the base 411 is smaller than an area of the base 411, and an internal hollow cavity 412 is formed between a non-overlapping projection portion of the fixing plate 413 and the base 411 and a side wall of the base 411; the telescopic assembly 420 can be formed by a mounting plate 421 with a certain thickness, a side perpendicular to the mounting plate 421, and a telescopic side plate 423 fixedly connected to the mounting plate, the sectional area of the telescopic side plate 423 is set to be less than or equal to that of the cavity 412, so that the telescopic side plate 423 is movably connected to the cavity 412, the mounting plate 421 and the fixing plate 413 are vertically and correspondingly arranged, the section of the mounting plate 421 is also rectangular and matched with the shape of the base 411, projections of the mounting plate 421 and the fixing plate 413 on the base 411 are overlapped, and spatial multiplexing is achieved.

Of course, the base 411 may also be a rectangular parallelepiped structure with a groove, the top of the groove is provided with a fixing plate 413, the fixing plate 413 is connected to the side of the groove, and the fixing plate 413 and the side wall corresponding to the side of the groove which is not connected form a cavity 412; the fixing plate 413 may also be a rectangular fixing column extending from the bottom to the top of the groove of the base 411, a part of the groove not forming the fixing column forms the cavity 412, and a side plate of the cavity 412 may be movably connected to the cavity 412.

In addition, flexible subassembly 420 still includes elastic component 422, when elastic component 422 is in the extension state, be the operating condition of dog 400 promptly, namely dog 400 has the fixed action's state, set up elastic component 422 between mounting panel 421 and fixed plate 413, on the one hand, can increase elastic component 422 between fixed plate 413 and mounting panel 421, form gravity-feed tank, when avoiding dog 400 atress, avoid mounting panel 421 and fixed plate 413 direct contact, lead to mounting panel 421 or fixed plate 413 atress too big and damage, on the other hand, when the atress on dog 400 is cancelled, mounting panel 421 and fixed plate 413 can also reset through elastic component 422, resume to operating condition. At this time, the elastic member 422 may be a spring, or may be other elastically deformable objects, such as a rubber, a spring plate, and the like.

Fig. 2 is a schematic view of a stopper of a second embodiment of the present application, fig. 3 is a schematic view of a fixing assembly of the second embodiment of the present application, referring to fig. 2 and fig. 3, it can be seen from fig. 1 that this embodiment is based on a modification of the first embodiment, in order to realize uniform stress when the telescopic assembly 420 is compressed, two cavities 412 are provided, gaps are provided between two side edges of the fixing plate 413 and two side walls of the base 411, and the two cavities 412 are respectively formed between two side edges of the fixing plate 413 and two side walls of the base 411; two telescopic side plates 423 are arranged, the two telescopic side plates 423 are arranged in parallel relatively, are fixedly connected to two side edges of the mounting plate 421 respectively, and are perpendicular to the mounting plate 421, and the two telescopic side plates 423 are movably connected to the two cavities 412 in a one-to-one correspondence manner; the fixing plate 413 is provided with a telescopic hole 414; the telescopic assembly 420 further comprises a supporting column 424, the supporting column 424 is disposed between the two telescopic side plates 423, one end of the supporting column 424 is connected to the mounting plate 421, the other end of the supporting column 424 is movably connected to the telescopic hole 414, and the elastic member 422 is sleeved on the supporting column 424 and located between the mounting plate 421 and the fixing plate 413.

In this embodiment, the projection of fixed plate 413 on base 411 is located the central point of base 411, make and all be provided with the clearance between two sides of fixed plate 413 and two lateral walls of base 411, be formed with a cavity 412 respectively, at two sides of mounting panel 421 of flexible subassembly 420, it is provided with flexible curb plate 423 to correspond perpendicularly, two flexible curb plate 423 are swing joint respectively in two cavities 412, when making the compression of flexible subassembly 420, the surface atress of mounting panel 421 is even, prevent that certain one end atress of mounting panel 421 is the undersize or too big and take place the slope. Meanwhile, a telescopic hole 414 is formed in the center of the fixing plate 413, a supporting column 424 is arranged in the center of the mounting plate 421, one end of the supporting column 424 is fixedly connected with the mounting plate 421, the other end of the supporting column 424 is movably connected to the telescopic hole 414, the elastic piece 422 is sleeved on the supporting column 424 and is located between the mounting plate 421 and the fixing plate 413, and when the supporting column 424 reciprocates along the axial direction of the supporting column 424 in the telescopic hole 414, the supporting column 424 drives the whole telescopic assembly 420 to reciprocate and can be reset through the elastic piece 422.

Taking the elastic member 422 as an example of a spring, the length of the supporting column 424 is set to be greater than or equal to the sum of the maximum elongation of the spring and the thickness of the fixing plate 413, and preferably, the length of the supporting column 424 is set to be equal to the sum of the maximum elongation of the spring and the thickness of the fixing plate 413, so that when the stopper 400 is in the working state, the spring is in the normal elongation state, no excessive force exists between the mounting plate 421 and the fixing plate 413, and the service life of the spring is prolonged.

Fig. 4 is a partially enlarged schematic view of an area a in fig. 2, referring to fig. 4, it can be seen from fig. 2 that, further, in order to prevent the telescopic assembly 420 from coming out of the fixing plate 413 due to the elastic action of the elastic member 422, the telescopic assembly 420 further includes a limiting portion 425, the limiting portion 425 is disposed at an end close to the supporting column 424 and away from the mounting plate 421, or at an end of the supporting column 424 and away from the mounting plate 421, and is located at a side of the fixing plate 413 and away from the mounting plate 421, the limiting portion 425 is disposed at the other end of the supporting column 424, and the supporting column 424 connects the telescopic assembly 420 and the fixing assembly 410 together through the limiting portion 425.

This embodiment is optional, and spacing portion 425 can be the nut, and the diameter of nut is greater than the diameter of flexible hole 414, through set up the screw thread at the one end that mounting panel 421 was kept away from to support column 424, through the cooperation of nut and screw thread, connects support column 424 between mounting panel 421 and fixed plate 413 to prevent through the nut that support column 424 breaks away from in the flexible hole 414 of fixed plate 413, strengthen the integration of dog 400 and feel. Spacing portion 425 also can be little round platform, and the sectional area of little round platform can be less than the sectional area of flexible hole 414, and little round platform sets up the one end of keeping away from mounting panel 421 at support column 424, and fixed connection is in the lateral wall department of support column 424 for the sectional area of support column 424 is greater than the sectional area of flexible hole 414, can play certain limiting displacement, and the quantity of little round platform also can set up a plurality ofly, as long as prevent that support column 424 from deviating from in the flexible hole 414 of fixed plate 413 can.

Fig. 5 is an exploded schematic view of a stopper according to a second embodiment of the present application, and referring to fig. 5, it can be seen that in an actual application process, weights of products are generally different, in order to prevent the product from being too heavy and causing a phenomenon that when the product acts on a surface of the telescopic assembly 420, the elastic member 422 is in a minimum compression state and cannot be restored, so that the elastic member 422 is elastically reduced, the fixing assembly 410 further includes a limiting groove 415, and the limiting groove 415 is disposed on a side wall of the base 411 where the cavity 412 is formed; the telescopic assembly 420 further comprises a limiting protrusion 426, the limiting protrusion 426 is arranged on the telescopic side plate 423, the limiting protrusion 426 and the limiting groove 415 are correspondingly arranged, and when the telescopic assembly 420 is compressed, the limiting protrusion 426 is clamped and limited in the limiting groove 415.

In this embodiment, a limiting protrusion 426 is disposed on a surface of the telescopic side plate 423 close to the cavity 412, and a limiting groove 415 is disposed on a surface of the cavity 412 close to the telescopic side plate 423, wherein a difference between a depth of the limiting groove 415 along the fixing plate 413 in the direction of the base 411 and a length of the fixing plate 413 extending in the direction of the base 411 is set to be greater than a compressed shortest length of the elastic member 422 and less than a half of a length of the fixing plate 413 extending in the direction of the base 411, preferably, the difference is set to be equal to 1.1 times of the compressed shortest length of the elastic member 422, the shape of the limiting groove 415 and the shape of the limiting protrusion 426 are matched, and the elastic member 422 is prevented from being compressed to a maximum compression amount by a limiting effect of the limiting protrusion 426 and the limiting groove 415, thereby reducing a service life of the elastic member 422.

In order to further improve the fixing effect of the stopper 400, the stopper 400 is made of one or more of polycarbonate engineering plastics, acrylonitrile-butadiene-styrene copolymer engineering plastics and thermoplastic polyurethane elastomer rubber materials, after the stopper 400 is once injection-molded by Polycarbonate (PC) engineering plastics or acrylonitrile-butadiene-styrene copolymer (ABS) engineering plastics, the outer layer is made of injection-molded thermoplastic polyurethane elastomer rubber (TPU) materials by secondary injection molding, and the fixing component 410 and the telescopic component 420 are respectively integrally injection-molded, wherein the TPU materials are high polymer materials between rubber and plastic, have good elasticity and smooth surface, can effectively prevent the phenomenon of collision or damage of the product, and meanwhile, when the product is placed on the stopper 400, namely on the upper surface of the telescopic component 420, due to the elasticity of the TPU, a good buffering effect is achieved, and the product yield is further improved.

In addition, can also set up through the side and the chamfer of carrying on the dog 400 to the side and the corner, make each side and the smooth transition in corner of dog 400, when preventing that the product from contacting dog 400, because dog side or corner are too sharp-pointed, and lead to the product damaged, reduce the product yield.

In the above embodiment of the stop 400, only the connection manner that the telescopic assembly 420 is embedded in the fixed assembly 410 is illustrated, in practical applications, the telescopic assembly 420 may also be sleeved outside the fixed assembly 410, that is, the installation manner of the telescopic assembly 420 and the fixed assembly 410 is not limited to the embodiment of the present application, as long as the stop 400 can be compressed on the fixed assembly 410 by the telescopic assembly 420, and the using state of the stop 400 can be adjusted by the compression state of the telescopic assembly 420.

Fig. 6 is a schematic view of a packaging box 100 of an embodiment of the present application, and as can be seen from fig. 6, the present application further discloses a packaging box 100 of a display panel, where the packaging box 100 includes a stopper 400, a box body 200, and a box cover 300 in any one of the embodiments of the present application, the box body 200 has a receiving groove 210, the box cover 300 is covered on the box body 200, and the stopper 400 is disposed in the receiving groove 210; the stoppers 400 are provided in plurality, at least four stoppers 400 form one stopper group, the plurality of stoppers 400 form at least two stopper groups, and all the stoppers 400 in each stopper group fix a display panel of one size; the polygon enclosed by all the stoppers 400 in the stopper group for fixing the small-size display panel is positioned inside the polygon enclosed by all the stoppers 400 in the stopper group for fixing the large-size display panel, or is partially overlapped.

The packing box 100 of the present application forms a receiving space by the matching of the box cover 300 and the receiving groove 210, the display panel is placed in the receiving space, and by arranging a plurality of stoppers 400 in the receiving groove 210 of the box 200, a stopper group is formed by at least four stoppers 400 to clamp and fix the display panel in the receiving groove 210, a stopper group fixes the display panel of one size, and forms at least two stopper groups, and can fix the display panel of at least two different sizes, generally, in order to optimize the space utilization of the packing box 100, a polygon enclosed by all the stoppers 400 in the stopper group for fixing the small-sized display panel, a polygon enclosed by all the stoppers 400 in the stopper group for fixing the large-sized display panel, or a part of the polygon is overlapped, by the scalability of the stopper 400, when the stopper 400 in the packing box 100 is positioned to match the size of the display panel, the stopper 400 contacting with the corner or side of the display panel to be packed is in the working state, fix display panel between dog 400, and be located to treat that packing display panel is in compression state at the inside dog 400 of box projection, can also play certain cushioning effect to display panel, and then realize fixed not unidimensional display panel, packing box 100's suitability is stronger.

Meanwhile, because the stopper 400 has scalability, it is possible to design the stoppers 400 of different shapes according to the shapes of actual display panels in advance, and the positions corresponding to display panels of different sizes or display panels of different shapes in the receiving groove 210 are respectively provided with one stopper 400, when a display panel is placed in the packing box 100, if the area of the display panel is larger than the polygonal area surrounded by the plurality of stoppers 400, the stopper 400 located below the display panel is in a compressed state, and a height difference is formed between the stoppers 400 having the polygonal area surrounded by the plurality of stoppers 400 exactly equal to the area of the display panel, so as to fix the display panel, the packing box 100 may be used for packing display panels of different sizes, and also may design the stoppers 400 of different shapes according to the shapes of actual display panels, and the compatibility is stronger.

In practical applications, products that can be generally packaged in the packaging box 100 include various tangible products, such as electronic products, liquid crystal display panels, printed circuit boards, and the like, and the present application takes the packaging box 100 as an example for packaging display panels, which typically have 15 inches, 17 inches, 19 inches, 21.5 inches, 22.1 inches, 23 inches, 24 inches, 27 inches, 29 inches, and the like, and the corners of the display panels are all right angles, so in order to improve the working efficiency, a plurality of stoppers 400 can be preset in the accommodating groove 210 of the packaging box 100 according to the size of the actual display panel, and due to the scalability of the stoppers 400, the packaging box 100 can accommodate display panels of various sizes without changing the positions of the stoppers 400.

Fig. 7 is a schematic view of a box body of a packaging box in an embodiment of the present application, and referring to fig. 7, in order to make the stopper 400 installed in the packaging box 100 more stably, a plurality of fixing grooves 220 are provided at a bottom of the accommodating groove 210, positions of the plurality of fixing grooves 220 correspond to a plurality of display panels of different sizes, the plurality of stoppers 400 are provided, at least one stopper 400 is provided in each fixing groove 220, and the stoppers 400 provided in different fixing grooves 220 respectively form different stopper groups to fix the display panels of different sizes. In this embodiment, a plurality of fixing grooves 220 are formed in the bottom of the box 200, the fixing grooves 220 may be formed in an L shape, the L-shaped fixing grooves 220 are formed at corner positions of different sizes according to different sizes of the liquid crystal display panel, such as 15 inches, 17 inches, 19 inches, 21.5 inches, and 22.1 inches, in advance, and two I-shaped stoppers 400 or one L-shaped stopper 400 is installed in each fixing groove 220, so that the display panel is held and fixed by the stopper 400 when the display panel is placed in the packing box 100.

In the practical application process, in order to optimize the space utilization rate of the packaging box 100, the fixing grooves 220 further comprise second fixing grooves 221, each second fixing groove 221 is formed by one straight-line-shaped groove and a plurality of I-shaped grooves which are perpendicular to the side edge of the straight-line-shaped groove, the straight-line-shaped groove and the I-shaped grooves are communicated with each other to form a through groove, a plurality of I-shaped stoppers 400 or L-shaped stoppers 400 are arranged in the second fixing groove 221, and therefore the through grooves can be used for placing the stoppers 400, and the effect of fixing the display panel can be achieved. Of course, the fixing groove 220 may be formed in an F shape, a rich shape, or other shapes, and the shape of the fixing groove 220 may be set according to the shape of the stopper 400, so long as the stopper 400 can be mounted in the fixing groove 220 to achieve the fixing effect.

Fig. 8 is a schematic view of a partition plate of a packing case in an embodiment of the present invention, referring to fig. 8, it can be seen from fig. 7 that, in order to increase the accommodating capacity of the packing case 100, the packing case 100 further includes a plurality of partition plates 500, the plurality of partition plates 500 are disposed in the accommodating groove 210 and are disposed corresponding to the case cover 300, the partition plates 500 are parallel to the case cover 300, the partition plates 500 are provided with a plurality of insertion grooves 510, the insertion grooves 510 are disposed in a one-to-one correspondence with positions of the plurality of fixing grooves 220, each insertion groove 510 is provided with at least one stopper 400, the shape of the partition plate 500 is designed to match the shape of the accommodating groove 210 of the packing case 100, the partition plate 500 is provided with a plurality of insertion grooves 510 corresponding to liquid crystal display panels of different sizes, the stoppers 400 are mounted in the insertion grooves 510, so that the partition plates 500 can be inserted into the accommodating groove 210, the liquid crystal display panels can be further placed on the partition plates 500, according to actual demand, the setting of division board 500 can be a plurality of, increases the capacity of packing box 100, and slot 510 on the division board 500 can correspond the position setting of fixed slot 220, also can only correspond the display panel size setting of a fixed dimension, and the setting of slot 510 on the division board 500 refers to the mode of setting of fixed slot 220 in the packing box 100, and no longer the description is given here.

Specifically, the partition plate 500 may be fixed to the packing box 100 by providing the guide posts 230 at the corners of the bottom of the box 200 of the packing box 100, the guide posts 230 being coaxial stepped cylinders with different radii, and the through holes 520 being provided with different radii at corresponding positions of the partition plate 500, and being defined at steps with different radii by passing through the guide posts 230, thereby implementing installation of a plurality of partition plates 500 in the packing box 100. Of course, other fixing methods are also possible, such as providing a step surface on the sidewall of the box 200.

The packing box 100 of the embodiment of the application realizes the applicability of the packing box 100 through the scalability of the stop block 400, namely, the packing box can be suitable for packing large-size products and small-size products, and meanwhile, the arrangement of the partition plate 500 increases the accommodating capacity of the packing box 100, reduces the transportation times, improves the working efficiency, saves the transportation cost and further improves the production benefit.

It should be noted that the inventive concept of the present application can form many embodiments, but the present application has a limited space and cannot be listed one by one, so that, on the premise of no conflict, any combination between the above-described embodiments or technical features can form a new embodiment, and after the embodiments or technical features are combined, the original technical effect will be enhanced.

The foregoing is a more detailed description of the present application in connection with specific alternative embodiments, and the specific implementations of the present application are not to be considered limited to these descriptions. For those skilled in the art to which the present application pertains, several simple deductions or substitutions may be made without departing from the concept of the present application, and all should be considered as belonging to the protection scope of the present application.

Claims (10)

1. The utility model provides a dog for install inside the packing box, the packing box has the holding tank, the tank bottom of holding tank is provided with a plurality of fixed slots, its characterized in that, the dog includes:

the fixing component is arranged in the fixing groove; and

the telescopic assembly is arranged on one side, away from the fixing groove, of the fixing assembly and is in telescopic connection with the fixing assembly, and the telescopic assembly can move along the extending direction of the telescopic assembly to the fixing assembly in a reciprocating mode.

2. The stop block according to claim 1, wherein the fixing component comprises a base and a fixing plate, the fixing plate is arranged on the top of the base and is fixedly connected with the top of the base, the horizontal projection area of the fixing plate on the base is smaller than the area of the base, and a cavity is formed between the side edge of the fixing plate and the side wall of the base; the telescoping assembly is disposed within the cavity.

3. The stop block of claim 2, wherein the telescoping assembly comprises a mounting plate, an elastic member, and a telescoping side plate, the telescoping side plate being movably connected to the cavity, one end of the telescoping side plate being disposed within the cavity; the other end of the telescopic side plate protrudes out of the surface of the fixed plate, which is far away from the cavity, and is fixedly connected with the mounting plate, the telescopic side plate is perpendicular to the mounting plate, and the mounting plate is arranged corresponding to the fixed plate; the elastic component sets up the mounting panel with between the fixed plate, the one end of elastic component with the mounting panel butt, the other end with the fixed plate butt.

4. The stop of claim 3, wherein there are two cavities, and a gap is provided between each of the two sides of the fixing plate and each of the two sidewalls of the base, and the two cavities are respectively formed between each of the two sides of the fixing plate and each of the two sidewalls of the base;

the telescopic side plates are arranged in parallel, are fixedly connected to two side edges of the mounting plate respectively and are perpendicular to the mounting plate, and are movably connected to the two cavities in a one-to-one correspondence mode.

5. The stop block of claim 4, wherein the fixing plate is provided with a telescopic hole; the telescopic assembly further comprises a supporting column, the supporting column is arranged between the two telescopic side plates, one end of the supporting column is connected with the mounting plate, the other end of the supporting column is movably connected with the telescopic hole, and the elastic piece is sleeved on the supporting column and located between the mounting plate and the fixing plate.

6. The stop of claim 5, wherein the retractable assembly further comprises a limiting portion disposed near an end of the support column away from the mounting plate or at an end of the support column away from the mounting plate and on a side of the fixing plate away from the mounting plate.

7. The stop of claim 3, wherein the securing assembly further comprises a retaining groove disposed on a sidewall of the base on which the cavity is formed; the telescopic assembly further comprises a limiting protrusion, the limiting protrusion is arranged on the telescopic side plate and corresponds to the limiting groove, and when the telescopic assembly is compressed, the limiting protrusion is clamped and limited in the limiting groove.

8. A packing box for a display panel, comprising the stopper of any one of claims 1 to 7, a box body and a box cover, wherein the box body has the receiving groove, the box cover is closed on the box body, and the stopper is disposed in the receiving groove;

the number of the baffle blocks is multiple, at least four baffle blocks form a baffle block group, the number of the baffle blocks form at least two baffle block groups, and all the baffle blocks in each baffle block group fix the display panel with one size;

the polygon formed by all the stop blocks in the stop block group for fixing the small-size display panel is positioned inside the polygon formed by all the stop blocks in the stop block group for fixing the large-size display panel or is partially overlapped.

9. The packing box of claim 8, wherein a plurality of fixing grooves are formed at the bottom of the receiving groove, the fixing grooves are located corresponding to a plurality of different sizes of the display panels, at least one stopper is disposed in each fixing groove, and the stoppers disposed in different fixing grooves respectively form different stopper groups to fix the display panels with different sizes.

10. The packing case of the display panel according to claim 9, further comprising a plurality of partition plates, wherein the plurality of partition plates are disposed in the accommodating groove and are disposed corresponding to the case cover, the partition plates are parallel to the case cover, the partition plates are provided with a plurality of slots, positions of the plurality of slots and positions of the plurality of fixing grooves are disposed in a one-to-one correspondence manner, and at least one stopper is disposed in each slot.

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