Bed back plate

Abstract

The invention relates to a bed back plate which comprises a back plate frame, a wire connector and at least one bed back function plate, the back plate frame is formed by constructing at least one splicing unit, the front faces of the back plate frame and the bed back function plate are provided with soft wrapping layers, and the back faces of the back plate frame and the bed back function plate are used for arranging wires. The bed back function plate comprises a socket, a lamp strip and a wiring groove which is formed in the back and used for arranging wires; each back plate frame is of a rectangular frame structure as a whole, each splicing unit comprises two parallel vertical profiles and a supporting profile connected between the two vertical profiles for reinforcing and supporting, and the tops and the bottoms of the vertical profiles of the splicing units are spliced and built through transverse profiles to form the back plate frames. According to the technical scheme, the whole bed back plate is formed by building the splicing units and the bed back function plates, different numbers of splicing units and bed back function plates can be selected for splicing according to different house types and sizes, extra customization is not needed, and unified selection and assembly are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of furniture, in particular to a bed backboard. Background Art

[0002] At present, the conventional operation for laying indoor circuits is to predetermine the layout of indoor furniture and appliances, then open grooves on the wall according to the layout plan, and then bury the circuits of predetermined specifications in the grooves. After the circuit is laid, the wall is subsequently painted, wallpapered, etc. There are many defects in this laying method. 1. A more detailed layout plan of furniture and appliances needs to be determined in advance before the circuit layout design drawing can be drawn, which greatly increases the construction period; 2. Since the laying of circuits requires manual positioning and grooving on the wall in advance, the workers have high work intensity and high risk, and dust and noise pollution are serious, and a large amount of construction waste is generated, which poses a high health risk. In addition, in order to meet the regulatory requirements for noise control during the construction process, the construction period is severely restricted; 3. Grooving causes great damage to the wall, and the wall needs to be repaired and painted later, and measures to prevent cracks at the groove position need to be added, which further increases Construction period and cost, and wall cracks may still appear at the repair position; 4. The above-mentioned construction process involves a lot of manual measurement, grooving and wiring, which is prone to position deviation, wrong wiring, etc., which are difficult to find and have high remedial costs; 5. The large-scale use of manpower has undoubtedly increased labor costs (especially the labor costs of technical trades such as electricians are relatively higher), resulting in a significant increase in decoration costs, especially for the decoration of some hotels, which has caused great waste of manpower and material resources; 6. After the decoration is completed, if there are differences in the size of furniture and appliances, or changes in the layout of furniture and appliances are added / adjusted, it is very easy for there to be no available sockets at the corresponding positions, or the pre-buried sockets / line specifications do not meet the requirements, or the sockets are blocked by furniture and appliances, resulting in the inability to add / adjust furniture and appliances or the cost is too high, or the furniture needs to be moved / through holes need to be opened in the furniture to expose the sockets, which is undoubtedly a flaw in the decoration.

[0003] In the decoration of hotels, it is usually necessary to unify the style of the rooms, including the furniture therein. For example, the bed backboards placed against the wall have different areas, layouts and spatial perceptions in different hotel rooms. Traditional bed backboards cannot flexibly adapt to different room sizes, resulting in the need for additional customization of sizes during decoration. The overall size is also bulky, and its size will also affect the design of the circuit. It needs to be adjusted separately to prevent the bed backboard from interfering with sockets and other equipment, increasing the workload. Summary of the invention

[0004] Purpose of the invention: In order to overcome the defects of the prior art, the present invention provides a bed backboard. After the circuit wires are laid on the bed backboard, the size of the bed backboard can be changed by splicing, thereby solving the problem that bed backboards in different rooms need additional customization and circuit adjustment to avoid interference of the bed backboard with sockets and other equipment.

[0005] The technical solution of the present invention is as follows: a bed backboard, comprising a backboard frame, a connector and at least one bed back functional board, wherein the backboard frame is constructed by at least one splicing unit, the backboard frame and the bed back functional board are provided with a soft covering layer on the front side and a back side for arranging wires, and the bed back functional board comprises a socket, a light strip and a wiring groove for arranging wires on the back side; The wiring device includes a male-female plug and a socket, both of which are provided with connection terminals. The connection terminals of the socket are used to connect to the wall wires, and the connection terminals of the plug are respectively electrically connected to the socket and the light strip through wires; Each backplane frame is a rectangular frame structure as a whole. The splicing unit includes two parallel vertical profiles and a supporting profile connected between the two vertical profiles for reinforcement and support. The top and bottom of the vertical profiles of each splicing unit are spliced ​​and constructed by horizontal profiles to form a backplane frame.

[0006] By adopting the above technical solution, the wire line is arranged on the back of the bed back board, and connected to the power supply structure on the wall through the connector to power the sockets on the bed back function board and each light strip. There is no need to lay wires on the wall in advance, which is more convenient. Each wiring groove positions the wire, making the wire line neat and tidy, and highly safe. The entire bed backboard is constructed by splicing units and bed back functional panels. Different numbers of splicing units and bed back functional panels can be selected for splicing according to different room sizes. No additional customization is required, and unified selection and assembly are sufficient. Furthermore, the backboard frame is a rectangular frame, and supporting profiles can be used to reinforce two adjacent vertical profiles to make the entire backboard frame connection stronger and more stable.

[0007] Further configuration of the present invention: the vertical profile and the supporting profile are both rectangular cylinders as a whole, the vertical profile and the supporting profile are both provided with connecting holes A penetrating through the center of the end faces at both ends, the connecting holes A are provided with threads near the end faces, the vertical profile and the supporting profile are both provided with connecting grooves extending along the length direction and concave inward on the outer side walls, the vertical profile is also provided with connecting holes B penetrating on both sides, the connecting holes B are connected to the connecting grooves, and vertically pass through the central connecting hole A, the connecting holes A and the connecting holes B are used for the connection of the connecting parts; The centers of the two ends of the supporting profiles protrude with plug-in parts that can be inserted into the connecting grooves. After the connecting piece passes through the connecting channel B, it is threadedly connected with the connecting channel A to lock the vertical profile and the supporting profile.

[0008] With the above further configuration, the end face of the vertical profile is a rectangular structure, so that the contact surface force surface is relatively large during splicing and construction, which can improve the strength and stability of the profile, and can be connected to other profiles in four directions, and can be connected in multiple directions; the supporting profile and the vertical profile can be quickly inserted and spliced, and fixed with the connecting parts, thereby improving the stability of the profile after splicing, further strengthening the stability of the backboard frame, and avoiding shaking during subsequent use; After the plug-in part of the supporting profile is inserted into the connecting groove of the vertical profile for initial positioning, the connecting piece is passed through the connecting channel B and threadedly connected to the connecting channel A to fix the two profiles. The connecting channel A is located at the center of the end face, and the force is evenly distributed on all sides. The connection between the two profiles is more stable, making the overall back panel frame less likely to tilt and deform, and having better stability.

[0009] The present invention is further configured as follows: the horizontal profile has a guide strip protruding from the bottom, the vertical profile includes a plug-in groove on the end face for the guide strip to be plugged in, the connecting channel A is located in the central area of ​​the plug-in groove, the guide strip is provided with a mounting hole for a connecting member to pass through, and the connecting member is threadedly connected to the connecting channel A after passing through the mounting hole to lock the horizontal profile and the vertical profile.

[0010] The above arrangement is further adopted: the guide strip protruding from the horizontal profile can be quickly plugged into the plug-in groove on the end face of the vertical profile, while guiding the installation direction of the vertical profile, and can cooperate with the connecting piece to fix the two, so as to form a rectangular frame with the vertical profile for decorating the soft cover for people to lean on.

[0011] The present invention is further configured as follows: the bed back functional panel includes side panels arranged on the left and right sides, the side panels and the back sides are respectively provided with through holes and threaded holes, the side walls of the side panels are connected with vertical decorative strips, the vertical profiles are provided with connecting channels C on the front and rear sides, the connecting channel C vertically passes through the central connecting channel A, the vertical decorative strips include a partition and a connecting plate arranged vertically with the partition, and the connecting plate and the partition are evenly provided with through holes in the vertical direction; The connecting piece passes through the through hole of the connecting plate and the side plate and is locked by a nut to fix the vertical decorative strip and the bed back functional plate; When the vertical profile is used as the boundary of the bed backboard, the side of the vertical profile is connected to the vertical decorative strip, and the connecting piece passes through the through hole of the connecting plate and the connecting channel C and is locked by a nut to fix the vertical decorative strip and the vertical profile; When the vertical profile is spliced ​​with the bed back functional board, the vertical profile and the bed back functional board are separated by a vertical decorative strip and then locked by a connecting piece. The connecting piece passes through the connecting channel B, the partition and the through holes on the side panel in sequence and is locked by a nut to fix the bed back functional board and the vertical profile.

[0012] By further adopting the above-mentioned arrangement, the bed back functional panel and the vertical profile of the splicing unit can be locked and fixed by connecting parts, and separated by vertical decorative strips to fill the gap between the two, so as to ensure that the bed back functional panel and the vertical profile do not get close to each other and deform when they are installed and locked, thereby ensuring the flatness of the bed back functional panel and the vertical profile and strengthening the connection strength between the bed back functional panel and the back panel frame.

[0013] The present invention is further configured that adjacent vertical profiles between two splicing units may be separated by vertical decorative strips and then locked by connecting pieces, wherein the connecting pieces sequentially pass through a connecting hole B of a vertical profile, a partition and a connecting hole B of another vertical profile and are then locked by nuts to fix the adjacent vertical profiles.

[0014] By further adopting the above-mentioned arrangement, in a larger room, a longer horizontal profile can be directly selected to reduce the number of profiles used. The vertical profiles are uniformly plugged into the same horizontal profile, which makes the arrangement more neat and reduces the use of vertical decorative strips, thereby reducing the probability of damage to the components. At the same time, adjacent vertical profiles are locked by connecting parts, and the spacing between them is smaller than that fixed with supporting profiles, which can increase the choice of back panel frame size and better adapt to different room sizes.

[0015] The present invention is further configured as follows: a top profile is spliced ​​between the bed back functional board and the backboard frame, a straight groove is included on the top of the bed back functional board and the transverse profile, the top profile includes a protruding portion protruding downward from the bottom, and the protruding portion is complementarily plugged into the straight groove.

[0016] By further configuring the above configuration, the top of the bed back functional panel and the transverse profile serving as the top beam can be spliced ​​using the top profile, so that the same top profile can be selected for splicing on both sides of the connection between the two, thereby strengthening the connection between the bed back functional panel and the back panel frame. In addition, straight grooves are selected on the bed back functional panel and the transverse profile to further avoid tilting after splicing, thereby ensuring that the two are neatly arranged.

[0017] The present invention is further configured as follows: the top profile includes a second lamp trough for accommodating the top light strip, the second lamp trough includes a support surface for placing and supporting the top light strip, the second lamp trough sidewalls protrude inwardly with a limiting strip, the top light strip includes limiting wings extending obliquely upward on both sides, and when the top light strip moves upward, the limiting wings on both sides are limited by the corresponding limiting strips; The support surface is sunken downward to form a cavity, and limiting arms extend downward from both sides of the bottom of the top light strip. When the top light strip moves left and right, the outer sides of the two limiting arms are limited by the inner wall of the cavity.

[0018] By adopting the above-mentioned further arrangement, the top light strip is fixed above the bed back board through the top profile. Different from the pasting fixing method, the top light strip is placed on the supporting surface of the second light trough, and is limited in the left and right and up and down directions by the left and right side walls of the second light trough and the limit strips. Therefore, the top light strip can only move along the front and back directions of the second light trough, and the front and back directions of the second light trough can be blocked by the vertical decorative strips, so that the top light strip can be fixed to the bed back board without drilling holes in the bed back board. The fixation is more stable than the pasting method, and the top light strip can be pulled out after removing the vertical decorative strips on the sides, which is convenient for maintenance and replacement.

[0019] The present invention is further configured as follows: a plurality of positioning pieces are protruded from one side wall of the wiring groove to prevent the wires from falling off, a side wall of the other side of the wiring groove is recessed in the direction of the protruding positioning pieces to form a clearance opening, and the wiring groove is connected to a branch groove for the wires to be connected to the socket or the light strip; The vertical profile is provided with wiring openings A for the wires to pass through on both sides, and the bed back function board is provided with wiring openings B for the wires to pass through horizontally on both sides. The wiring groove starts from the lower right corner of the bed back function board and runs clockwise along the corner to the upper right corner of the bed back function board. The wires are arranged along the wiring groove and pass through the wiring opening B and then leave the bed back function board. After the bed back function board is connected in parallel with the back panel frame, the wiring openings A and B are at the same horizontal height.

[0020] With the above further configuration, the wires connected to the bed back function board can be arranged through the wiring groove in a regular and neat manner, the positioning piece can prevent the wires from falling backwards, the clearance opening can form a side opening with the positioning piece, which is convenient for the wires to be put in, and the opening is located at the oblique side so that the wires are not easy to fall out automatically; The wiring trough is set along the corners of the bed back functional board to make the wire arrangement neater, and its branch trough further limits the direction of the wire, making the wiring of the wire connected to the electrical device clearer and more convenient for installation and subsequent maintenance; Moreover, wiring openings A and B are provided for wires to pass through, and can pass through the back panel frame, and the wires can be pulled to another bed back function panel. Power can be provided to all electrical devices on the bed back panel through a connector. Only a groove needs to be opened on the wall to place the socket, and there is no need to open grooves on the wall for wiring multiple times, thus saving a lot of labor costs.

[0021] The present invention is further provided that: the bed back functional board comprises an upper frame and a lower frame which can be spliced ​​with each other, the top surface of the lower frame abuts against the bottom surface of the upper frame, the lower frame comprises a splicing portion protruding upward from the top surface, the bottom surface of the upper frame is recessed upward to form a splicing groove for the splicing portion to fit into, and the splicing portion and the splicing groove are both in a step structure which is wide at the top and narrow at the bottom; The splicing part is provided with a limiting groove, and a limiting column which can be inserted into the limiting groove is protruded in the splicing groove. The limiting column is provided with a threaded hole, and a through hole for bolts to pass through is opened on the groove surface of the limiting groove. After the bolt passes through the through hole, it is threadedly connected with the threaded hole to fix the splicing part and the limiting column.

[0022] By adopting the above-mentioned further arrangement, the overall functional panel of the bed back is relatively large and the processing cost is too high. The manufacturing cost can be greatly reduced by using the split injection molding method, and the installation can be achieved by splicing the upper and lower parts together. The nested splicing of the limit grooves and limit columns, the splicing parts and the splicing grooves makes the positioning more accurate and the splicing more stable. Finally, the upper frame and the lower frame are firmly locked by threaded connection with bolts and threaded holes.

[0023] The present invention is further configured as follows: a first lamp trough for placing the lamp strip is formed on the bottom surface of the upper frame, the front portion of the lower frame includes an arc surface, the light strip emits light downward which shines on the arc surface and is reflected outward, the light strip includes a connecting section, both sides of the first lamp trough are respectively connected to the back of the upper frame, the wiring ends of the connecting section extend to the back of the upper frame, and the connecting section is pressed against the bottom surface of the first lamp trough by the lower frame.

[0024] With the above-mentioned further arrangement, the bed back functional board integrates the functions of the light strip and the socket, the back is used for wiring, the connecting sections on both sides of the light strip are clamped by the upper frame and the lower frame to prevent falling off, and the wiring ends of the connecting sections extend to the back of the bed back functional board, so as to be connected to the wires for power supply. The light strip is hidden in the first light trough to prevent people from looking directly at the light strip and causing eye irritation, and an arc surface is provided on the front part of the bed back functional board to receive the light of the light strip and reflect it outward. The reflected light is softer and avoids direct exposure to the human eyeballs. As a bedside lamp, the night environment is more comfortable. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of a specific embodiment of the present invention; Figure 2 It is a structural schematic diagram of another perspective of a specific embodiment of the present invention; Figure 3 It is a structural schematic diagram of a splicing unit in a specific embodiment of the present invention; Figure 4 It is a structural schematic diagram of a bed back functional plate in a specific embodiment of the present invention; Figure 5It is a structural schematic diagram of a connector in a specific embodiment of the present invention; Figure 6 It is an exploded schematic diagram of a connector in a specific embodiment of the present invention; Figure 7 It is a schematic diagram of the coordination between adjacent vertical profiles and vertical decorative strips in a specific embodiment of the present invention; Figure 8 It is a schematic diagram of the splicing of the vertical profile and the horizontal profile in a specific embodiment of the present invention; Fig. 9 It is a schematic diagram of the splicing of the vertical profile and the supporting profile in a specific embodiment of the present invention; Fig.10 It is a structural schematic diagram of a supporting profile in a specific embodiment of the present invention; Fig.11 It is a structural schematic diagram of a vertical profile in a specific embodiment of the present invention; Fig.12 It is a structural schematic diagram of a transverse profile in a specific embodiment of the present invention; Fig.13 It is a schematic diagram of the coordination of the top profile and the transverse profile in a specific embodiment of the present invention; Fig.14 It is a schematic diagram of the side view structure of the top profile and the horizontal profile in the specific embodiment of the present invention; Fig.15 A schematic diagram of the shielding of the second lamp trough by the vertical decorative strip in a specific embodiment of the present invention; Fig.16 It is a structural schematic diagram of the bed back functional board from another perspective in a specific embodiment of the present invention; Fig.17 It is a schematic diagram of the overall structure of the upper frame in a specific embodiment of the present invention; Fig.18 It is a schematic diagram of the overall structure of the lower frame in a specific embodiment of the present invention.

[0026] In the figure: 1. backboard frame; 2. bed back functional board; 21. wiring groove; 211. positioning piece; 212. clearance port; 213. branch groove; 214. wiring port B; 22. socket; 23. light strip; 24. upper frame; 241. splicing groove; 2411. limiting column; 2412. threaded hole; 242. first light trough; 25. lower frame; 251. splicing part; 2511. limiting groove; 252. arc surface; 26. straight groove; 27. side panel; 3. splicing unit; 31. vertical profile; 311. wiring port A; 33. horizontal profile; 331. guide strip; 332. mounting hole ; 34. Support profile; 35. Vertical decorative strip; 351. Partition; 352. Connecting plate; 4. Top profile; 41. Top light strip; 42. Second light trough; 43. Support surface; 44. Limit strip; 45. Cavity; 46. Limit arm; 47. Limit wing; 48. Protrusion; 5. Soft covering layer; 61. Connecting channel A; 611. Protruding strip; 62. Connecting groove; 63. Connecting channel B; 64. Connector; 65. Plug-in part; 66. Plug-in groove; 67. Connecting channel; 7. Wire; 8. Connector; 81. Plug; 82. Socket; 83. Terminal block; 84. Dark box. DETAILED DESCRIPTION

[0027] The technical scheme in this embodiment will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] like Figure 1-18 As shown, a bed backboard includes a backboard frame 1, a connector 8 and at least one bed back functional board 2. In this embodiment, two bed back functional boards 2 are used. The bed back functional boards 2 include a fixed socket 22, a light strip 23 and a wiring groove 21 for arranging wires 7 opened on the back of the bed back functional board 2; The connector 8 includes a male and female plug-in plug 81 and a socket 82. Both the plug 81 and the socket 82 are provided with wiring terminals 83. The wiring terminals 83 of the socket 82 are used to connect to the wall wires. The wiring terminals 83 of the plug 81 are electrically connected to the socket 22 and the light strip 23 through wires, respectively. Therefore, after the plug 81 is connected to the socket 82 and powered on, the socket 22 and the light strip 23 are powered on and can be used. There is no need to lay wires on the wall in advance. It is only necessary to lead the wires out of the wall and connect them to the wiring terminals 83 of the socket 82. It is more convenient. The wiring trough 21 positions the wires 7, so that the wires 7 are neat and tidy, and the safety is high.

[0029] It should be noted that the socket 82 can be set in a hidden box 84 located on the wall. The hidden box 84 includes a flap that can be flipped to open or cover the socket 82. A groove can be opened on the wall, and the hidden box 84 can be set in this groove. The connection terminals 83 of the socket 82 can be connected to the wall wires in this hidden box 84. The hidden box 84 and the male and female plug-in to achieve conduction between the plug 81 and the socket 82 are existing technologies and will not be repeated in this embodiment.

[0030] The backboard frame 1 is constructed by splicing at least one splicing unit 3 . A soft covering layer 5 is arranged on the front of the backboard frame 1 and the bed back functional panel 2 , and a wiring conductor 7 is arranged on the back.

[0031] Each backplane frame 1 has an overall rectangular frame structure, and the splicing unit 3 includes two parallel vertical profiles 31 and a supporting profile 34 connected between the two vertical profiles 31 for reinforcing support. The top and bottom of the vertical profiles 31 of each splicing unit 3 are spliced ​​and constructed by transverse profiles 33 to form the backplane frame 1. By selecting transverse profiles 33 of different sizes and lengths, the length of the backplane frame 1 can be changed, and different splicing units 3 can be locked and connected by connecting pieces 64 to further change the overall length of the backplane frame 1.

[0032] Specifically, the vertical profile 31 and the supporting profile 34 are both rectangular columns as a whole, and the end faces of the vertical profile 31 and the supporting profile 34 are both rectangular structures, so that the contact surface force surface is relatively large during splicing and construction, which can improve the strength and stability of the profile. The vertical profile 31 and the supporting profile 34 are both provided with a connecting channel A61 penetrating the center of the end faces at both ends. The vertical profile 31 and the supporting profile 34 are both provided with a connecting groove 62 extending along the length direction and concave on the outer wall, which can be connected to other profiles in four directions, and can be connected in multiple directions; The vertical profile 31 is also provided with connecting holes B63 on both sides, which are connected to the connecting groove 62 and vertically pass through the central connecting hole A61. The connecting hole A61 and the connecting hole B63 are used for the connection member 64 to pass through. In this embodiment, the connection member 64 can be selected as a bolt. Four convex strips 611 are evenly distributed on the circumferential inner wall of the connecting hole A61. The convex strips 611 extend along the length direction of the profile body. The four convex strips 611 have a good clamping effect on the inserted connection member 64, making the profile connection more stable, and the convex strips 611 can be provided with internal threads, which can be threadedly connected to the connection member 64; The centers of the two ends of the supporting profile 34 have protruding plug-in portions 65 that can be inserted into the connecting grooves 62. The plug-in portions 65 at both ends of the supporting profile 34 can be respectively inserted into the connecting grooves 62 of the two vertical profiles 31 to achieve quick plug-in and splicing, and can prevent the two vertical profiles 31 from rotating relative to each other. The connecting piece 64 passes through the connecting channel B63 and is threadedly connected to the connecting channel A61 of the supporting profile 34 to lock and fix the vertical profile 31 and the supporting profile 34, thereby improving the stability of the profiles after splicing. The connecting channel A61 is located at the center of the end face of the profile, with the same distance from the surrounding areas, and the force is more uniform, so that the connection is more stable, making the overall backplane frame 1 less likely to tilt and deform, further enhancing the stability of the backplane frame 1 and avoiding shaking during subsequent use.

[0033] The horizontal profile 33 has a guide bar 331 protruding from the bottom. The guide bar 331 is a straight structure. When the horizontal profile 33 is used as a top beam, the guide bar 331 is placed downward. When the horizontal profile 33 is used as a bottom beam, the guide bar 331 is placed upward. The vertical profile 31 includes an insertion groove 66 set on the end surfaces at both ends for the guide strip 331 to be inserted into. The connecting channel A61 is located in the central area of ​​the insertion groove 66. The guide strip 331 is provided with a mounting hole 332 for the connecting member 64 to pass through. After the connecting member 64 passes through the mounting hole 332, it is threadedly connected to the connecting channel A61 to lock the transverse profile 33 and the vertical profile 31.

[0034] The guide strip 331 can be quickly connected with the insertion groove 66 on the end surface of the vertical profile 31, while guiding the installation direction of the vertical profile 31, and can cooperate with the connecting piece 64 to fix the two, so that it can form a rectangular frame with the vertical profile 31 for decorating the soft cover 5 for people to lean on.

[0035] Furthermore, the present embodiment further includes a vertical decorative strip 35, the vertical decorative strip 35 includes a partition 351 and a connecting plate 352 vertically arranged with the partition 351, and the connecting plate 352 and the partition 351 are evenly distributed with through holes along the vertical direction; The bed back functional board 2 includes side panels 27 arranged on the left and right sides, and the side panels 27 are respectively provided with through holes and threaded holes on the side and back sides, and each side panel 27 is connected to a vertical decorative strip 35 on its side wall, and a connecting member 64 passes through the through hole of the connecting plate 352 and the side panel 27 and is locked by a nut to fix the vertical decorative strip 35 and the bed back functional board 2; The vertical profile 31 is provided with connecting holes C67 on both sides thereof, and the connecting hole C67 vertically passes through the central connecting hole A61. When the vertical profile 31 is used as the boundary of the bed backboard, the outer surface of the vertical profile 31 is connected to the vertical decorative strip 35. The connecting piece 64 passes through the through hole of the connecting plate 352 and the connecting hole C67 and is locked by a nut to fix the vertical decorative strip 35 and the vertical profile 31. When the backboard frame 1 and the bed back functional board 2 need to be connected, the vertical profile 31 is connected to the bed back functional board 2, and the two are separated by a vertical decorative strip 35, which is used to fill the gap between the two to ensure that the bed back functional board 2 and the vertical profile 31 do not get close to each other and deform when they are installed and locked, thereby ensuring the flatness between the bed back functional board 2 and the vertical profile 31. Specifically, the connecting member 64 passes through the connecting channel B63 of the vertical profile 31, the partition 351 and the through hole on the side panel 27 in turn, and is locked by a nut to fix the bed back functional board 2 and the vertical profile 31.

[0036] Furthermore, in a room of a larger size, a longer horizontal profile 33 can be directly selected, so that a plurality of vertical profiles 31 can share the same horizontal profile 33 as a top beam or a bottom beam, which can reduce the number of profiles used. Each vertical profile 31 is uniformly plugged into the same horizontal profile 33, so that the arrangement is more neat, and the use of vertical decorative strips 35 can be reduced, thereby reducing the probability of damage to the components; The adjacent vertical profiles 31 between two splicing units 3 can also be separated by vertical decorative strips 35 and then locked by connecting pieces 64. The connecting pieces 64 pass through the connecting channel B63 of one vertical profile 31, the partition 351 and the connecting channel B63 of another vertical profile 31 in sequence and are locked by nuts to achieve the fixation of adjacent vertical profiles 31.

[0037] At the same time, adjacent vertical profiles 31 are locked by connecting pieces 64, and the spacing between them is smaller than that by fixing with supporting profiles 34, which can increase the size options of the back panel frame 1 and better adapt to different room sizes.

[0038] A top profile 4 is spliced ​​between the bed back functional board 2 and the backboard frame 1. A straight groove 26 is included on the top of the bed back functional board 2 and the transverse profile 33. The top profile 4 includes a protrusion 48 protruding downward from the bottom. The protrusion 48 and the straight groove 26 are complementary and plugged together. The same top profile 4 can be selected to splice the two sides of the connection between the bed back functional board 2 and the transverse profile 33 serving as the top beam, thereby strengthening the connection between the bed back functional board 2 and the backboard frame 1. Straight grooves 26 are selected on the bed back functional board 2 and the transverse profile 33, which can further avoid tilting after splicing and ensure that the two are arranged neatly.

[0039] The top profile 4 includes a second lamp trough 42 for accommodating the top light strip 41. The second lamp trough 42 includes a support surface 43 for placing and supporting the top light strip 41. The side wall of the second lamp trough 42 protrudes inwardly with a limiting strip 44. The top light strip 41 includes limiting wings 47 extending obliquely upward on both sides. When the top light strip 41 moves upward, the limiting wings 47 on both sides are limited by the corresponding limiting strips 44. The support surface 43 is recessed downward to form a cavity 45 . Limiting arms 46 extend downward from both sides of the bottom of the top light strip 41 . When the top light strip 41 moves left and right, the outer sides of the two limiting arms 46 are limited by the inner wall of the cavity 45 .

[0040] The top light strip 41 is fixed above the bed back board through the top profile 4. Different from the pasting fixing method, the top light strip 41 is placed on the supporting surface 43 of the second light trough 42, and is limited in the left and right and up and down directions by the left and right side walls of the second light trough 42 and the limit strip 44. Therefore, the top light strip 41 can only move along the front and back directions of the second light trough 42, and the front and back directions of the second light trough 42 can be blocked by the vertical decorative strip 35 serving as the side wall of the bed back board, so that the top light strip 41 can be fixed to the bed back board without drilling holes in the bed back board. The fixation is more stable than the pasting method, and the top light strip 41 can be pulled out after removing the vertical decorative strip 35 on the side, which is convenient for maintenance and replacement.

[0041] A plurality of positioning pieces 211 are protruded from one side wall of the wiring groove 21 to prevent the wire 7 from falling off, and a side wall of the other side of the wiring groove 21 is recessed in the protruding direction of the positioning piece 211 to form a clearance opening 212. The wiring groove 21 is connected with a branch groove 213 for the wire 7 to be connected to the socket 22 or the light strip 23. The wire 7 connected to the bed back function board 2 can be arranged through the wiring groove 21 in a regular and neat manner, and its branch groove 213 further limits the direction of the wire 7, so that the wiring of the wire 7 connected to the electrical device is clearer, more convenient for installation and subsequent maintenance, the positioning piece 211 can prevent the wire 7 from falling off backwards, and the clearance opening 212 can form a side opening with the positioning piece 211, which is convenient for the wire 7 to be put in, and the opening is located at the oblique side so that the wire 7 is not easy to automatically fall out, and the wire 7 can be better installed and protected. In this embodiment, the wire 7 is inserted into the wire tube, and the wire tube is arranged in the wiring groove 21. This is a conventional arrangement and protection measure for the wire 7, which will not be described in this embodiment. Furthermore, wiring openings A311 for the wire 7 to pass through are provided on both sides of the vertical profile 31, and wiring openings B214 for the wire 7 to pass through horizontally are provided on both sides of the bed back function board 2. The wiring groove 21 starts from the lower right corner of the bed back function board 2 and runs clockwise along the corner to the upper right corner of the bed back function board 2. The wire 7 is arranged more neatly. The wire 7 is arranged along the wiring groove 21 and passes through the wiring opening B214 and then leaves the bed back function board 2. After the bed back function board 2 is connected in parallel with the backboard frame 1, the wiring opening A311 and the wiring opening B214 are at the same horizontal height, so that the wiring opening A311 and the wiring opening B214 are arranged at the same horizontal height. 11 and the wiring opening B214 can be used for the wire 7 to pass through, so that the wire 7 can pass through the back panel frame 1, and the wire 7 can be pulled to another bed back function board 2, pass through the wiring opening B214 of the second bed back function board 2 and enter the corresponding wiring groove 21, and provide power to the light strip 23 and the socket 22 on the bed back function board 2 along its branch groove 241, thereby realizing that power can be provided to all electrical equipment on the bed back board through a connector 8, and only a groove needs to be opened on the wall to place the socket 82, and there is no need to open grooves on the wall for multiple times to lead wires, thereby saving a lot of labor costs.

[0042] The bed back functional board 2 is relatively large as a whole, and the processing cost is too high. The manufacturing cost can be greatly reduced by using the split injection molding method. The bed back functional board 2 is divided into an upper frame 24 and a lower frame 25 that can be spliced ​​with each other. The top surface of the lower frame 25 is against the bottom surface of the upper frame 24. The lower frame 25 includes a splicing portion 251 protruding upward from the top surface, and the bottom surface of the upper frame 24 is recessed upward to provide a splicing groove 241 for the splicing portion 251 to fit in. The splicing portion 251 and the splicing groove 241 are both in a step structure that is wide at the top and narrow at the bottom. The nested splicing of the limiting groove 2511 and the limiting column 2411, the splicing portion 251 and the splicing groove 241 makes the positioning more accurate and the splicing more stable. A limiting groove 2511 is provided on the splicing part 251, and a limiting column 2411 is protruded in the splicing groove 241 and can be inserted into the limiting groove 2511. A threaded hole 2412 is provided on the limiting column 2411. A through hole for bolts to pass through is opened on the groove surface of the limiting groove 2511. After the bolts pass through the through hole, they are threadedly connected with the threaded hole 2412 to fix the splicing part 251 and the limiting column 2411, thereby firmly locking the upper frame 24 and the lower frame 25.

[0043] Furthermore, a first lamp groove 242 for placing the lamp strip 23 is formed on the bottom surface of the upper frame 24, and the front portion of the lower frame 25 includes a curved surface 252. The light strip 23 emits light downward, which shines on the curved surface 252 and is reflected outward. The light strip 23 includes a connecting section 231. Both sides of the first lamp groove 242 are respectively connected to the back of the upper frame 24. The connection ends of the connecting section 231 extend to the back of the upper frame 24, and the connecting section 231 is pressed against the bottom surface of the first lamp groove 242 by the lower frame 25.

[0044] The bed back function board 2 integrates the functions of the light strip 23 and the socket 22. The back is used for wiring. The connecting sections 231 on both sides of the light strip 23 are clamped by the upper frame 24 and the lower frame 25 to prevent it from falling off. The wiring ends of the connecting sections 231 extend to the back of the bed back function board 2, which is convenient for connecting with the wire 7 to obtain power supply. The light strip 23 is hidden in the first light groove 242 to prevent people from looking directly at the light strip 23 and causing eye irritation. A curved surface 252 is set at the front of the bed back function board 2 to receive the light of the light strip 23 and reflect it outward. The reflected light is softer and avoids direct exposure to the human eye. It can be used as a bedside lamp to make the night environment more comfortable.

[0045] Specifically, a plurality of brackets are arranged on the front of the backboard frame 1 and the bed back functional board 2. The brackets are clamped between the top profile 4 and the transverse profile 33 serving as the bottom beam. The brackets are conventional technical means and will not be described in detail in this solution. A baffle can be arranged on each bracket to fix and limit the soft covering layer 5. The soft covering layer 5 is arranged to be low-density sponge and medium-density sponge from the outside to the inside, which can better absorb vibration while providing support.

[0046] It should be noted that in the description of the present invention, all directional indications (such as up, down, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0047] In addition, in the present invention, the descriptions such as "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. In the description of the present invention, the meaning of "several" is at least two, such as two, three, etc., unless otherwise clearly and specifically limited.

Claims

1. A bed backboard, characterized in that: The invention comprises a connector (8), at least one back panel frame (1) and at least one bed back functional panel (2), wherein the back panel frame (1) is constructed by at least one splicing unit (3), a soft covering layer (5) is arranged on the front of the back panel frame (1) and the bed back functional panel (2), and a wiring groove (21) for arranging wires (7) is arranged on the back of the back panel frame (2), and electrical equipment including a socket (22) and a light strip (23) is arranged on the bed back functional panel (2); The connector (8) comprises a male-female plug (81) and a socket (82), wherein the plug (81) and the socket (82) are both provided with a connection terminal (83), wherein the connection terminal (83) of the socket (82) is used to connect to the wall wire, and the connection terminal (83) of the plug (81) is respectively electrically connected to the socket (22) and the light strip (23) via a wire (7); Each splicing unit (3) is an overall rectangular frame structure, and the splicing unit (3) comprises two parallel vertical profiles (31) and a support profile (34) connected between the two vertical profiles (31) for reinforcement and support. The top and bottom of the vertical profiles (31) of each splicing unit (3) are spliced ​​and constructed by means of transverse profiles (33) to form a backboard frame (1).

2. A bed backboard according to claim 1, characterized in that: The vertical profile (31) and the supporting profile (34) are both provided with connecting channels A (61) penetrating the center of the end faces at both ends, and the connecting channels A (61) are provided with threads, and the vertical profile (31) and the supporting profile (34) are both provided with connecting grooves (62) extending along the length direction and concave inward on the outer side walls, and the vertical profile (31) is also provided with connecting channels B (63) penetrating on both sides, and the connecting channels B (63) are connected to the connecting grooves (62) and vertically pass through the central connecting channel A (61), and the connecting channels A (61) and the connecting channels B (63) are used for the connecting piece (64) to be inserted; The centers of the two ends of the supporting profile (34) protrude with plug-in portions (65) that can be inserted into the connecting grooves (62); the connecting piece (64) passes through the connecting hole B (63) and is threadedly connected to the connecting hole A (61) to lock the vertical profile (31) and the supporting profile (34).

3. A bed backboard according to claim 2, characterized in that: The transverse profile (33) has a guide strip (331) protruding from the side surface, and the vertical profile (31) includes a plug-in slot (66) provided on the end surface for the guide strip (331) to be plugged in, the connecting channel A (61) is located in the central area of ​​the plug-in slot (66), and the guide strip (331) is provided with a mounting hole (332) for the connecting member (64) to pass through, and the connecting member (64) passes through the mounting hole (332) and is threadedly connected to the connecting channel A (61) to lock the transverse profile (33) and the vertical profile (31).

4. A bed backboard according to claim 1, 2 or 3, characterized in that: The side walls of the bed back functional panel (2) are both connected with vertical decorative strips (35), the bed back functional panel (2) comprises side panels (27) arranged on the left and right sides, the side panels (27) are respectively provided with through holes and threaded holes on the side and back sides, the vertical profile (31) is provided with connecting channels C (67) on the front and rear sides, the connecting channel C (67) vertically passes through the central connecting channel A (61), the vertical decorative strip (35) comprises a partition (351) and a connecting plate (352) arranged vertically with the partition (351), and the connecting plate (352) and the partition (351) are evenly provided with through holes in the vertical direction; The connecting piece (64) passes through the through hole of the connecting plate (352) and the side plate (27) and is locked by a nut to fix the vertical decorative strip (35) and the bed back functional plate (2); When the vertical profile (31) serves as the boundary of the bed backboard, the side of the vertical profile (31) is connected to the vertical decorative strip (35), and the connecting member (64) passes through the through hole of the connecting plate (352) and the connecting channel C (67) and is locked by a nut to fix the vertical decorative strip (35) and the vertical profile (31); When the vertical profile (31) is spliced ​​with the bed back functional board (2), the vertical profile (31) and the bed back functional board (2) are separated by a vertical decorative strip (35) and then locked by a connecting piece (64); the connecting piece (64) passes through the connecting channel B (63), the partition (351) and the through hole on the side plate (27) in sequence and is then locked by a nut to fix the bed back functional board (2) and the vertical profile (31).

5. A bed backboard according to claim 4, characterized in that: Different splicing units (3) may share the same transverse profile (33) as a top beam or a bottom beam. Adjacent vertical profiles (31) of two splicing units (3) may also be separated by a vertical decorative strip (35) and then locked by a connecting piece (64). The connecting piece (64) sequentially passes through a connecting hole B (63) of a vertical profile (31), a partition (351) and a connecting hole B (63) of another vertical profile (31), and is then locked by a nut to fix the adjacent vertical profiles (31).

6. The bed backboard according to claim 1, characterized in that: A top profile (4) is arranged above the bed back functional plate (2) and the back plate frame (1); the top of the bed back functional plate (2) and the transverse profile (33) both include straight grooves (26); the top profile (4) includes a protruding portion (48) protruding downward from the bottom; the protruding portion (48) and the straight groove (26) are plugged in a complementary manner.

7. A bed backboard according to claim 6, characterized in that: The top profile (4) includes a second light trough (42) for accommodating a top light strip (41); the second light trough (42) includes a support surface (43) for placing and supporting the top light strip (41); a limiting strip (44) protrudes inwardly from a side wall of the second light trough (42); the top light strip (41) includes limiting wings (47) extending obliquely upward on both sides; when the top light strip (41) moves upward, the limiting wings (47) on both sides are limited by the corresponding limiting strips (44); The support surface (43) is recessed downward to form a cavity (45), and limiting arms (46) extend downward from both sides of the bottom of the top light strip (41), and when the top light strip (41) moves left and right, the outer side surfaces of the two limiting arms (46) are limited by the inner wall of the cavity (45).

8. The bed backboard according to claim 1, characterized in that: A plurality of positioning pieces (211) protrude from a side wall of one side of the wiring groove (21) for preventing the wires (7) from falling off, and a side wall of the other side of the wiring groove (21) is recessed in the direction of the protrusion of the positioning pieces (211) to form a clearance opening (212), and the wiring groove (21) is connected to a branch groove (213) for connecting the wires (7) to the socket (22) or the light strip (23); The vertical profile (31) has wiring openings A (311) on both sides for the wire (7) to pass through, and the bed back function board (2) has wiring openings B (214) on both sides for the wire (7) to pass through horizontally. The wiring groove (21) starts from the lower right corner of the bed back function board (2) and extends clockwise along the corner to the upper right corner of the bed back function board (2). The wire (7) is arranged along the wiring groove (21) and passes through the wiring opening B (214) and then leaves the bed back function board (2). After the bed back function board (2) is connected in parallel with the backboard frame (1), the wiring opening A (311) and the wiring opening B (214) are at the same horizontal height.

9. A bed backboard according to claim 1 or 8, characterized in that: The bed back functional board (2) comprises an upper frame (24) and a lower frame (25) which can be spliced ​​to each other, the top surface of the lower frame (25) abuts against the bottom surface of the upper frame (24), the lower frame (25) comprises a splicing portion (251) protruding upwards on the top surface, the bottom surface of the upper frame (24) is recessed upwards to form a splicing groove (241) for the splicing portion (251) to fit into, and the splicing portion (251) and the splicing groove (241) are both in a step-shaped structure that is wide at the top and narrow at the bottom; The splicing portion (251) is provided with a limiting groove (2511), a limiting column (2411) protrudes from the splicing groove (241) and can be inserted into the limiting groove (2511), a threaded hole (2412) is provided on the limiting column (2411), and a through hole for a bolt to pass through is opened on the groove surface of the limiting groove (2511), and the bolt passes through the through hole and is threadedly connected with the threaded hole (2412) to fix the splicing portion (251) and the limiting column (2411).

10. The bed backboard according to claim 9, characterized in that: The bottom surface of the upper frame (24) is provided with a first lamp trough (242) for placing the lamp strip (23); the front portion of the lower frame (25) includes a curved surface (252); the light strip (23) emits light downwards which shines on the curved surface (252) and is reflected outwards; the light strip (23) includes a connecting section (231); both sides of the first lamp trough (242) are respectively connected to the back of the upper frame (24); the connection ends of the connecting section (231) extend to the back of the upper frame (24); and the connecting section (231) is pressed against the bottom surface of the first lamp trough (242) by the lower frame (25).

Images