CN219600796U - Combined support, panel structure, household electrical appliance product and beer sleeving mold core - Google Patents

Abstract

The utility model discloses a combined support, a panel structure, a household appliance product and a beer sleeving mold core. The combined support comprises a plurality of sub-supports, the sub-supports can be combined onto the beer mold cores to form a silica gel panel on the outer side faces of the sub-supports, the inner side faces of the sub-supports are respectively provided with a first connecting portion and/or a second connecting portion, the first connecting portions are used for connecting the beer mold cores in a connecting mode, and the second connecting portions are used for connecting the beer mold cores to be covered. The silica gel panel shaping is in the lateral surface of a plurality of branch brackets, and the medial surface of branch bracket is provided with the first connecting portion that is used for the adapter sleeve beer mold core to and be used for connecting the second connecting portion of product, and the branch bracket passes through the second connecting portion to be fixed on the product, and the silica gel panel passes through the branch frame cladding at the product surface, in order to solve simple silica gel panel and regard as the shell, processing and the difficult problem of assembly. Each branch frame also has a supporting effect on each silica gel panel so as to make up the problem that the hardness of the silica gel panel serving as a shell is insufficient.

Description

Combined support, panel structure, household electrical appliance product and beer sleeving mold core

Technical Field

The utility model relates to the technical field of small household appliance silica gel panels, in particular to a combined bracket, a panel structure, a household appliance product and a beer sleeving mold core.

Background

At present, small household appliances such as sound boxes are generally wrapped by silica gel, however, due to the low hardness of the silica gel material, difficult processing, difficult assembly of finished products after processing and other problems, the effect of using the silica gel as a household appliance shell is always poor.

Disclosure of Invention

The utility model mainly aims to provide a combined support, a panel structure, a household appliance product and a beer mold core, and aims to provide a combined support, a panel structure, a household appliance product and a beer mold core for improving the assembly of a silica gel panel.

In order to achieve the above object, the present utility model provides a combined bracket, which comprises a plurality of sub-brackets, wherein a plurality of sub-brackets can be combined to a cover mold core to form a silica gel panel on the outer side surfaces of the sub-brackets, the inner side surfaces of the sub-brackets are respectively provided with a first connecting part and/or a second connecting part, the first connecting part is used for connecting the cover mold core, and the second connecting part is used for connecting a product to be covered surface.

Preferably, the first connecting part comprises a connecting lug, and a connecting hole is formed in the connecting lug and used for inserting a pin and being fixed on the beer mold core; and/or the number of the groups of groups,

the first connecting parts are arranged in a plurality, and are arranged side by side along the combination arrangement direction of the plurality of branch frames.

Preferably, the second connecting part comprises a connecting post which is used for being inserted into a positioning hole of a beer mold core or a product; and/or the number of the groups of groups,

the plurality of branch frames comprise two end branch frames, a buckle is arranged on the inner side face of each end branch frame and used for being buckled in a buckle groove arranged on a to-be-covered surface of a product, and the second connecting part comprises the buckle.

The utility model also proposes a panel structure comprising:

the combined bracket comprises a plurality of branch brackets which are sequentially arranged, and a connecting gap is formed between two adjacent branch brackets; the method comprises the steps of,

and the silica gel panel is coated on the outer side surfaces of the plurality of branch frames and at least partially filled in the connecting gap so that the plurality of branch frames are connected into a whole.

Preferably, the inner side of each sub-bracket is provided with a second connecting portion, and the plurality of sub-brackets include a middle sub-bracket and two end sub-brackets, wherein:

the second connecting part arranged on the middle sub-bracket comprises a connecting column which is used for being inserted into a positioning hole of a product; and/or the number of the groups of groups,

the second connecting part arranged on the end part support comprises a buckle, and the buckle is used for being buckled in a buckling groove arranged on the to-be-covered surface of the product.

Preferably, the silica gel panel is provided with a lap joint part in the connecting gap, the inner side surface of the lap joint part is provided with a groove, and the groove width of the groove is gradually increased from outside to inside.

Preferably, the thickness of the silicone panel is gradually reduced in a direction extending from the overlap portion to both sides thereof.

Preferably, the silicone panel has a plurality of curved sections, a plurality of the curved sections including a first curved section having a smallest radius of curvature, the first curved section including the overlap.

Preferably, the inner side surfaces of the end parts of the two adjacent sub-brackets are respectively provided with a glue overflow groove, and each glue overflow groove is laterally communicated with the connecting gap;

the silica gel panel also comprises a glue overflow part which overflows into the two glue overflow grooves.

Preferably, the silica gel panel is provided with a functional through hole and/or a key elastic arm, wherein the functional through hole comprises at least one of an indication lamp hole, a MIC hole and a DC/USB interface.

The utility model also provides a household electrical appliance, which comprises a panel structure, wherein the panel structure comprises:

the combined bracket comprises a plurality of branch brackets which are sequentially arranged, and a connecting gap is formed between two adjacent branch brackets; the method comprises the steps of,

and the silica gel panel is coated on the outer side surfaces of the plurality of branch frames and at least partially filled in the connecting gap so that the plurality of branch frames are connected into a whole.

Preferably, the home appliance comprises a sound box.

The utility model also provides a beer sleeving mold core, which comprises a mold core main body part, wherein a plurality of first matching parts are arranged on the mold core main body part, the first matching parts are respectively connected with the first connecting parts correspondingly arranged on the branch brackets, so that the branch brackets can be combined onto the mold core main body part to form a combined bracket, and a silica gel panel is formed on the outer side surfaces of the branch brackets.

Preferably, the first mating portion includes a slot for inserting a connection ear of the first connection portion.

Preferably, the bottom wall of the slot is provided with an insertion hole for aligning with a connection hole arranged on the insertion lug so as to allow the insertion pin to pass through.

Preferably, the mold core main body part is provided with a plurality of mold core main bodies for combining to form a plurality of combined brackets and forming a plurality of silica gel panels.

In the technical scheme of the utility model, a silica gel panel is formed on the outer side surfaces of a plurality of branch brackets, the inner side surfaces of the plurality of branch brackets are provided with a first connecting part for connecting the sleeve mold core and a second connecting part for connecting the surface to be covered of a product, the branch brackets are fixed on the product through the second connecting parts, and the silica gel panel is coated on the surface of the product through the branch brackets, so that the problem that the simple silica gel panel is used as a shell and is difficult to process and assemble is solved; meanwhile, each branch frame has a supporting function on each silica gel panel so as to make up for the problem that the silica gel panel is used as a shell and the hardness is insufficient.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of an embodiment of a combined bracket according to the present utility model;

FIG. 2 is a schematic perspective view of an embodiment of a panel structure according to the present utility model;

FIG. 3 is a schematic view of an exploded perspective view of the panel structure of FIG. 2;

FIG. 4 is a schematic longitudinal cross-sectional view of the panel structure of FIG. 2;

FIG. 5 is a schematic cross-sectional view of the panel structure of FIG. 2;

FIG. 6 is an enlarged schematic view of portion A of FIG. 5;

FIG. 7 is a schematic perspective view of the panel structure of FIG. 2 with a first connecting portion cut away and flexibly deployed;

FIG. 8 is a schematic front view of the panel structure of FIG. 7;

FIG. 9 is a schematic cross-sectional view of the panel structure of FIG. 7;

FIG. 10 is an enlarged schematic view of portion A' of FIG. 9;

FIG. 11 is a schematic perspective view of an embodiment of an electronic product according to the present utility model;

FIG. 12 is a schematic perspective view of the electronic product of FIG. 11 in a panel configuration with flexible deployment;

FIG. 13 is a schematic longitudinal sectional view of the electronic product of FIG. 11;

FIG. 14 is an enlarged schematic view of portion B of FIG. 13;

FIG. 15 is a schematic cross-sectional view of the electronic product of FIG. 11;

FIG. 16 is an enlarged schematic view of portion C of FIG. 15;

FIG. 17 is a schematic perspective view of a beer mold core according to an embodiment of the present utility model;

fig. 18 is a schematic cross-sectional view of the beer mold core of fig. 17.

Reference numerals illustrate:

the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

At present, small household appliances such as sound boxes are generally wrapped by silica gel, however, due to the low hardness of the silica gel material, difficult processing, difficult assembly of finished products after processing and other problems, the effect of using the silica gel as a household appliance shell is always poor.

In order to solve the problems, the utility model provides a combined bracket, a panel structure, a household appliance product and a beer mold core, and aims to provide a combined bracket for improving the assembly of a silica gel panel. Fig. 1 is a schematic structural diagram of an embodiment of a combined bracket according to the present utility model. Fig. 2 to 10 are schematic structural views of an embodiment of a panel structure according to the present utility model. Fig. 11 to 16 are schematic structural views of an embodiment of an electronic product according to the present utility model. Fig. 17 to 18 are schematic structural views of an embodiment of a beer mold core according to the present utility model.

Referring to fig. 1, the present utility model provides a combined bracket 1, where the combined bracket 1 includes a plurality of sub-brackets 11, a plurality of the sub-brackets 11 can be combined onto a beer mold core 3000 to form a silica gel panel 2 on an outer side surface of the plurality of sub-brackets 11, a first connecting portion 111 and/or a second connecting portion 112 are provided on an inner side surface of each of the sub-brackets 11, the first connecting portion 111 is used for connecting the beer mold core 3000, and the second connecting portion 112 is used for connecting a to-be-covered surface of a product 2000.

In the technical scheme of the utility model, the silica gel panel 2 is molded on the outer side surfaces of a plurality of branch brackets 11, the inner side surfaces of a plurality of branch brackets 11 are provided with the first connecting parts 111 for connecting the sleeve mold cores 3000 and the second connecting parts 112 for connecting the surfaces to be covered of the products 2000, the branch brackets 111 are fixed on the products 2000 through the second connecting parts 112, and the silica gel panel 2 is coated on the surfaces of the products through the branch brackets 11, so that the problem that the simple silica gel panel is used as a shell and is difficult to process and assemble is solved; at the same time, each of the sub-brackets 11 also has a supporting effect on each of the silicone panels 2 to compensate for the problem of insufficient rigidity of the silicone panels as the housing.

In order to connect the sub-holder 11 to the beer mold core 3000, the first connection portion 1111 may be a screw member or a magnetic member, which is not limited in the present utility model. In one embodiment of the utility model, the first connecting portion 111 uses a connecting lug 1111, and the sub-mount 11 is fixed to the beer mold core 3000 by the connecting lug 1111. Specifically, the first connecting portion 111 includes a connecting lug 1111, and a connecting hole is formed in the connecting lug 1111, and the connecting hole is used for inserting the pin 6 and is fixed on the beer mold core 3000, so that the branch frame is fixed on the beer mold core.

The first connection portion 111 may be provided in one or more, and in an embodiment of the present utility model, the first connection portion 111 is provided in a plurality and is disposed side by side along a combined arrangement direction of the plurality of branch frames 11.

In order to connect the sub-frame 11 to the product 2000, the second connection portion 112 may be a pin, or may be a magnetic attraction member, and the present utility model is not limited thereto, in one embodiment of the present utility model, the product 2000 or the beer mold core 3000 has a positioning slot 3 thereon, the second connection portion includes a connection post 1121, the sub-frame 11 is inserted into the product 2000 or the beer mold core 3000 through the connection post 1121, in another embodiment of the present utility model, the second connection portion 112 includes a buckle 1122, the sub-frame 11 is fixed to a to-be-covered surface of the product 2000 by the buckle 1122, specifically, a plurality of the sub-frames 11 includes two end sub-frames 11B, and a buckle 1122 is provided on an inner side surface of each of the end sub-frames 11B for being buckled in a buckle slot 4 provided on the to-be-covered surface of the product 2000, so as to fix the sub-frame 11 to the to-be-covered surface of the product 2000.

Referring to fig. 2-6, a panel structure 1000 is provided, and fig. 7-10 show the panel structure 1000 in a configuration in which the first connecting portion 111 is cut away and flexibly deployed. The panel structure 1000 comprises a combined support 1 and a silica gel panel 2, wherein the panel structure 1000 comprises a plurality of branch frames 11 which are sequentially arranged, a connecting gap is formed between every two adjacent branch frames 11, the silica gel panel 2 is coated on the outer side faces of the plurality of branch frames 11, and at least part of the silica gel panel is filled in the connecting gap, so that the plurality of branch frames 11 are connected into a whole.

In the above technical scheme, the silica gel panel 2 cladding is in a plurality of the lateral surface of branch frame 11 to through a plurality of branch frame 11 is fixed on product 2000, so, with the difficult, the difficult problem of assembly of simple silica gel panel self as product shell processing, simultaneously, each connect as an organic wholely through silica gel panel 2 between the branch frame 11, so, with through the ductility of silica gel panel 2 self, compensate branch frame 11 ductility not enough problem for each branch frame 11 accessible flexible expansion's mode install in on the product 2000, reduced panel structure 1000 is in the installation degree of difficulty on the product.

In order to connect the sub-frame 111 to the product 2000, the inner side surface of each sub-frame 11 is provided with a second connection portion 112, and the second connection portion 112 may be a latch, or may be a magnetic attraction member, which is not limited in the present utility model. In an embodiment of the present utility model, the branch frame 11 includes a middle branch frame 11A, the second connection part 112 includes a connection post 1121 disposed on the middle branch frame 11A, and the connection post 1121 is configured to be inserted into the positioning hole 21 of the product 2000, so as to fix the branch frame 11 to the product 2000; meanwhile, the second connecting portion 112 may also be a buckle 1122, specifically, in a further embodiment of the present utility model, the branch frame 11 includes two end brackets 11B, the second connecting portion 111 includes a buckle provided on two end brackets 11B, and the buckle 1122 is configured to be buckled in a buckle slot 4 provided on a surface to be covered of the product 2000.

For convenience of flexible unfolding of the panel structure 1000, the silica gel panel 2 is provided with a lap joint part 21 in the connecting gap, a slot 211 is formed in the inner side surface of the lap joint part 21, the slot width of the slot 211 is gradually increased from outside to inside, so that a deformation space is reserved for the lap joint part 21 when each branch frame 11 is unfolded, the separation of the silica gel panel 2 and the branch frames 11 due to overlarge deformation force during the delay unfolding of each branch frame 11 is avoided, and the ductility of the panel structure 1000 is improved.

In order to make the overlapping portion 21 not easily creased when folded, in an embodiment of the present utility model, the thickness of the silicone panel 2 is gradually reduced in a direction extending from the overlapping portion 21 to both sides thereof, so as to ensure that the thickness of the silicone panel 2 does not suddenly change from the center of the overlapping portion 21 to the edge of the overlapping portion 21, so as to reduce the excessive depth of the creased when the overlapping portion 21 is deformed. In order to further prevent the fold of the lap portion 21, in a further embodiment of the present utility model, the lap portion 21 is disposed at a rounded bend with a larger curvature of the silicone panel 2, so as to ensure that the curvature of the lap portion 21 does not break, specifically, the silicone panel 2 has a plurality of curved sections, and the plurality of curved sections include a first curved section with a minimum curvature radius, and the first curved section includes the lap portion 21, so that the lap portion 21 is disposed at the rounded bend with a larger curvature of the silicone panel 2, so as to prevent the lap portion 21 from generating an excessively deep fold depth when deforming.

In order to avoid that the silica gel overflows to the inner surface of the combined bracket 1 during injection molding, so that the combined bracket 11 floats during assembly, and the appearance and the assembly size are affected, in an embodiment of the utility model, the inner side surfaces of the end parts of the two adjacent branch brackets 111 are respectively provided with an overflow groove, and each overflow groove is laterally communicated with the connecting gap. The excessive glue overflow of the silica gel panel 12 flows into the glue overflow groove in the forming process, so that the glue overflow is prevented from penetrating into the gap between the branch frame 11 and the beer mold core 3000, and the recessed glue overflow groove can enable the height of the glue overflow not to exceed the inner surface of the branch frame 11, so that the branch frame 11 and the product 2000 are prevented from being separated by the glue overflow to float when being assembled. The glue overflow in the glue overflow groove is solidified to form a glue overflow portion 22, and as described above, the glue overflow portion 22 is in a concave or flat state relative to the inner surface of the sub-frame 11. And a glue overflow edge is formed in one glue overflow groove. The number of flash edges included in the flash portion 22 is not limited in the present utility model. In an embodiment of the present utility model, only one glue overflow groove is formed at one end of one of the branch frames 11, so that one glue overflow portion 22 includes two glue overflow edges. In another embodiment of the present utility model, two glue overflow grooves are provided at one end of the branch frame 11, and one glue overflow portion 22 includes four glue overflow edges.

In order to match the usage function of the product 2000, the silica gel panel 12 is provided with functional through holes 24, and the number and the function of the functional through holes 24 are not limited in the present utility model. The functional through-holes 24 allow the product 2000 to be directly connected to the outside through the functional through-holes 24. In an embodiment of the present utility model, the functional through hole 24 may be an indication lamp hole, and the lamp light of the indication lamp of the product 2000 may be transmitted to the outside through the indication lamp hole. In another embodiment of the present utility model, the functional through-hole 24 may be a jack, allowing an external device to directly connect to the product 2000 through the jack. When the external equipment is connected by using a medium interface connector, the jack is a MIC hole. When the external device is connected by using a DC line, the jack is a DC hole. When the external device is connected by using a USB connector, the jack is a USB hole. The functional through hole 24 may be disposed in the first curve segment or in the second curve segment. The branch frame 11 may be hollowed out, so that the functional through hole 24 and the hollowed-out portion disposed at the second curved section together form a through cavity, so that the functional through hole 24 is not blocked by the branch frame 11.

The silica gel panel 2 is provided with a key elastic arm 23, so that the key position is kept stable. The key elastic arm 23 is disposed on the inner surface of the silica gel panel 2, and is used for fixing the key pressing portion on the silica gel panel 2, so that the key pressing portion is stable in position when not pressed, and returns to the original position when the key pressing portion is released from the pressed state. The number and positions of the key elastic arms 24 are not limited. In an embodiment of the present utility model, the pressing surface of the key pressing portion protrudes from the outer surface of the silicone panel 2, and is integrally formed with the silicone panel 2. The branching frame 11 may be provided with a key base, the key pressing part, the key elastic arm 23, and the key base are sequentially arranged, and when the key pressing part is pressed, the key pressing part presses the key base downward, so that the conductive bottom of the key base is connected with the circuit of the product 2000 to be covered. In another embodiment of the present utility model, the key pressing portion penetrates through the hollowed portion of the branch frame 11, and the key base is disposed on the surface to be covered.

Referring to fig. 11-16, the present utility model provides a home appliance, which includes a panel structure 1000, and the specific structure of the panel structure 1000 refers to the above embodiments, and since the home appliance adopts all the technical solutions of all the embodiments, at least has all the beneficial effects brought by the technical solutions of the embodiments, and will not be described in detail herein.

The home appliance 2000 may be an electric cooker or a humidifier, which is not limited in the present utility model. In this embodiment, the home appliance is a sound device, and the surface to be covered of the body of the sound device is connected to the panel structure 1000.

Referring to fig. 17-18, the present utility model provides a beer mold core 3000, the beer mold core 3000 includes a mold core main body 5, a plurality of first matching portions 51 are provided on the mold core main body 5, the plurality of first matching portions 51 are respectively connected with a plurality of first connecting portions 111 correspondingly provided on a plurality of branch frames 11, so that the plurality of branch frames 111 can be combined onto the mold core main body 35 to form a combined frame 11, and a silica gel panel is formed on an outer side surface of the plurality of branch frames 111.

The first engaging portion 51 may be a clamping groove, or a magnetic member, which is not limited in the present utility model. In this embodiment, the first mating portion 51 adopts a slot for inserting the connection lug 1111 of the first connection portion 111. The slot may also cooperate with the second connection portion 112 to function as a clearance.

To fasten the combination holder 1 and the beer mold core 3000, in an embodiment of the present utility model, a bottom wall of the slot is provided with an insertion hole, so as to align with a connection hole provided on the connection lug 1111 for the insertion pin 5 to pass through. The number of the pins 6 is not limited, and any pin 6 may be inserted into a plurality of insertion holes and connection holes that are sequentially arranged.

To increase the production efficiency, the core body 5 may be provided in plurality. When one production step of the draught beer process is finished, the mould core body 5 in front of the producer is removed and the other mould core body 5 is moved in front of the producer for production of the other panel structure 2000. While the former core body 5 may be moved in front of other producers for the next production step by another producer. The former core body 5 may also be removed from the front of the former producer and subjected to a production step requiring waiting, such as cooling solidification. Thus, the production of the panel structure 1000 can be performed step by step, so as to improve the production efficiency. The plurality of core main body parts 5 may be sequentially arranged along a straight line or may be rotatably arranged along a center, and the arrangement manner of the core main body parts 5 is not limited in the present utility model. It is also possible to combine multiple sets of the combined brackets 1 at the same time and simultaneously mold a plurality of the panel structures 1000. The two mold core main body parts 5 are preferably arranged and are arranged in a central symmetry manner, and when one mold core main body part 5 completes one-step production work, the mold core main body part 5 at the other end can be rotated to the front of a producer to produce the next panel structure 1000.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (16)

1. The combined support is characterized by comprising a plurality of branch supports, wherein a plurality of branch supports can be used for being combined to a cover beer mold core so as to form a silica gel panel on the outer side faces of the plurality of branch supports, the inner side faces of the branch supports are respectively provided with a first connecting part and/or a second connecting part, the first connecting parts are used for connecting the cover beer mold core, and the second connecting parts are used for connecting a product to be covered.

2. The composite stand of claim 1, wherein the first connecting portion includes a connecting ear, the connecting ear having a connecting hole, the connecting hole being for insertion of a pin and for fixing to a beer mold core; and/or the number of the groups of groups,

the first connecting parts are arranged in a plurality, and are arranged side by side along the combination arrangement direction of the plurality of branch frames.

3. The combination holder of claim 1, wherein the second connection comprises a connection post for insertion into a positioning hole in a beer mold core or product; and/or

The plurality of branch frames comprise two end branch frames, a buckle is arranged on the inner side face of each end branch frame and used for being buckled in a buckle groove arranged on a to-be-covered surface of a product, and the second connecting part comprises the buckle.

4. A panel structure, comprising:

the combined bracket comprises a plurality of branch brackets which are sequentially arranged, and a connecting gap is formed between two adjacent branch brackets; the method comprises the steps of,

and the silica gel panel is coated on the outer side surfaces of the plurality of branch frames and at least partially filled in the connecting gap so that the plurality of branch frames are connected into a whole.

5. The panel structure of claim 4, wherein each of the sub-brackets has a second connection portion on an inner side thereof, and the plurality of sub-brackets includes a middle sub-bracket and two end sub-brackets, wherein:

the second connecting part arranged on the middle sub-bracket comprises a connecting column which is used for being inserted into a positioning hole of a product; and/or the number of the groups of groups,

the second connecting part arranged on the end part support comprises a buckle, and the buckle is used for being buckled in a buckling groove arranged on the to-be-covered surface of the product.

6. The panel structure of claim 4, wherein the silicone panel has a lap portion in the connection gap, and the inner side surface of the lap portion is provided with a groove, and the groove width of the groove is gradually increased in the direction from outside to inside.

7. The panel structure of claim 6, wherein the thickness of the silicone panel is gradually reduced in a direction extending from the overlap portion to both sides thereof.

8. The panel structure of claim 6 wherein the silicone panel has a plurality of curved sections, the plurality of curved sections including a first curved section having a minimum radius of curvature, the first curved section including the overlap.

9. The panel structure of claim 4, wherein the inner side surfaces of the end parts of two adjacent sub-brackets are respectively provided with a glue overflow groove, and each glue overflow groove is laterally communicated with the connecting gap;

the silica gel panel also comprises a glue overflow part which overflows into the two glue overflow grooves.

10. The panel structure of claim 4, wherein the silica gel panel is provided with a functional through hole and/or a key elastic arm, wherein the functional through hole comprises at least one of an indication lamp hole, a MIC hole and a DC/USB interface.

11. An electric household appliance comprising a panel structure as claimed in any one of claims 4 to 10.

12. The home appliance of claim 11, wherein the home appliance comprises a sound box.

13. The utility model provides a cover beer mold core, its characterized in that includes mold core main part, be equipped with a plurality of first cooperation portions on the mold core main part, a plurality of first cooperation portion is used for respectively with a plurality of first connecting portion connection on locating a plurality of branch framves correspondingly, so that a plurality of the branch frame can be assembled to on the mold core main part, in order to form the sectional shelf-unit, and a plurality of on the lateral surface shaping silica gel panel of branch frame.

14. The beer die core as in claim 13 wherein the first mating portion includes a slot for receiving a connecting ear of the first connecting portion.

15. The beer die core as in claim 14, wherein the bottom wall of the slot is provided with an insertion hole for aligning with a connection hole provided on the connection lug for inserting the pin.

16. The beer die core according to claim 13 wherein a plurality of die core body portions are provided for combining to form a plurality of combined brackets and forming a plurality of silica gel panels.