Sealing structure for electrified part of vertical rod and laminate of wardrobe

Abstract

The utility model relates to a sealing structure for a power-on position of a wardrobe vertical rod and a shelf board, which comprises a vertical rod, a conductive seat sliding along the length of the vertical rod, a supporting block detachably connected with the conductive seat and the shelf board fixedly connected to the supporting block, and sealing cover plates are arranged at the top and the bottom of an inner cavity of the supporting block. The shape of the sealing cover plate is matched with the shape of the cross section of the supporting block. A receding notch is formed in the middle of the end, close to the stand column, of the sealing cover plate, and the receding notch is used for receding the channel in the stand column. The sealing cover plates are arranged at the top and the bottom of the inner cavity of the supporting block, and the sealing cover plates are used for sealing and shielding the inner cavity of the supporting block, so that the conductive contact in the supporting block, the conductive base on the stand column and the connecting screw of the conductive base and the supporting block are not in an exposed state, and the overall attractiveness is improved; and the situation that normal power-on is influenced by accidental touch is reduced.

Description

Technical Field

[0001] This utility model relates to a sealing structure at the point where the wardrobe uprights and shelves are electrically connected. Background Technology

[0002] Chinese Patent Publication No. CN221828302U discloses a slot-type connection power-conducting structure for cabinet uprights and shelves, including cabinet uprights and conductive tracks arranged along the length of the uprights. The uprights have conductive seats that can slide along their length, and fasteners that can fix the conductive seats at any position along the length of the uprights are provided between the conductive seats and the uprights. The conductive seats have conductive plates that are electrically connected to the conductive tracks, and a support block is detachably connected to the conductive seats. Shelves are fixedly connected to the support block, and the support block has conductive contacts that are electrically connected to electrical components on the shelves. The conductive contacts are electrically connected to the conductive plates. This slot-type connection power-conducting structure for cabinet uprights and shelves is reasonably designed, facilitating the plug-in conductive connection between the uprights and shelves and improving the safety of power-conducting use.

[0003] However, in the aforementioned patent, the upper and lower sides of the support block lack a sealing structure, leaving the conductive contacts inside the support block, the conductive base on the column, and the connecting screws between the conductive base and the support block exposed. This not only affects the aesthetics but also makes it easy for accidental contact to disrupt normal power supply. Therefore, it is necessary to improve this technical problem. Utility Model Content

[0004] This utility model addresses the problems existing in the prior art by providing a sealing structure at the point where the wardrobe uprights and shelves are electrically connected.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is: a sealing structure for the electrical connection between the wardrobe upright and the shelf, including an upright, a conductive seat that slides along the length of the upright, a support block that is detachably connected to the conductive seat, and a shelf fixedly connected to the support block, wherein the top and bottom of the inner cavity of the support block are provided with sealing covers.

[0006] Furthermore, the shape of the sealing cover is adapted to the cross-sectional shape of the support block.

[0007] Furthermore, a clearance groove is provided at the middle of one end of the sealing cover near the column, which is used to make way for the channel on the column.

[0008] Furthermore, the sealing cover plate located at the top of the inner cavity of the support block is placed horizontally on top of the support shell inside the support block.

[0009] Furthermore, the sealing cover plate located at the bottom of the inner cavity of the support block is fixed by magnetic attraction.

[0010] Furthermore, the bottom of the conductive base is provided with a pair of magnets distributed in front and behind, which attract the sealing cover plate located at the bottom of the inner cavity of the support block.

[0011] Furthermore, the bottom of the conductive base is provided with a pair of recessed grooves distributed in front and behind, the recessed grooves are connected to the screw holes on the conductive base, and form a stepped hole structure; the magnet is housed in the recessed groove.

[0012] Furthermore, the magnet is ring-shaped, and the lower end of the inner hole of the magnet is truncated cone-shaped; the screw that passes through the screw hole on the conductive base passes vertically through the magnet, and the screw head contacts the conical surface of the truncated cone at the lower end of the magnet and is attracted by the magnet.

[0013] Furthermore, the lower end of the magnet extends out of the recess, and the bottom surface of the magnet is magnetically attracted to the top surface of the sealing cover plate located at the bottom of the inner cavity of the support block.

[0014] Furthermore, the top surface of the sealing cover plate located at the top of the inner cavity of the support block is flush with the top surface of the support block, and the bottom surface of the sealing cover plate located at the bottom of the inner cavity of the support block is flush with the bottom surface of the support block.

[0015] Compared with the prior art, the present invention has the following advantages: The present invention has a simple and reasonable structural design. By providing sealing cover plates at the top and bottom of the inner cavity of the support block, the inner cavity of the support block is sealed and covered by the sealing cover plates, so that the conductive contacts inside the support block, the conductive seats on the column, and the connecting screws between the conductive seats and the support block are not exposed, thereby improving the overall aesthetics and reducing the possibility of accidental contact affecting normal power supply. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural schematic diagram of an embodiment of the present utility model;

[0017] Figure 2 Figure 1 Enlarged diagram of point A in the diagram;

[0018] Figure 3 This is a partial structural schematic diagram of an embodiment of the present utility model;

[0019] Figure 4 yes Figure 3 Enlarged diagram of point B in the diagram;

[0020] Figure 5 This is an exploded view of an embodiment of the present invention;

[0021] Figure 6 This is a cross-sectional structural schematic diagram of an embodiment of the present utility model;

[0022] Figure 7This is a partial structural diagram of the support block in an embodiment of the present invention;

[0023] Figure 8 This is a schematic diagram of the disassembled state of the upright in an embodiment of this utility model;

[0024] Figure 9 yes Figure 8 Enlarged diagram of point C in the diagram;

[0025] Figure 10 This is a three-dimensional structural diagram of the upright in an embodiment of this utility model;

[0026] Figure 11 yes Figure 10 Enlarged diagram of point D in the diagram;

[0027] Figure 12 This is a top view cross-sectional structural diagram of the upright in an embodiment of this utility model;

[0028] Figure 13 This is a three-dimensional structural diagram of the insertion part in an embodiment of this utility model;

[0029] Figure 14 This is an exploded view of the shielding component in an embodiment of this utility model. Detailed Implementation

[0030] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0031] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] like Figures 1-7As shown, this utility model discloses a sealing structure for the energized connection between a wardrobe upright and a shelf. It is an improvement upon a slot-type connection energized structure between a wardrobe upright and a shelf disclosed in Chinese Patent Publication No. CN221828302U. The aim is to seal the energized connection between the upright and the shelf. The structure includes an upright 1, a conductive seat 22 sliding along the length of the upright 1, a support block 23 detachably connected to the conductive seat 22, and a shelf 24 fixedly connected to the support block 23. The specific improvement lies in the fact that sealing covers 25 are provided at both the top and bottom of the inner cavity of the support block 23. By providing sealing covers at both the top and bottom of the inner cavity of the support block, the inner cavity of the support block is sealed and shielded, preventing the conductive contacts inside the support block, the conductive seat on the upright, and the connecting screws between the conductive seat and the support block from being exposed. This improves the overall aesthetics and reduces the possibility of accidental contact affecting normal energization.

[0033] In this embodiment, the shape of the sealing cover plate 25 is adapted to the cross-sectional shape of the inner cavity of the support block 23, both being rectangular.

[0034] In this embodiment, a rectangular clearance slot 26 is provided at the middle of one end of the sealing cover plate 25 near the column 1. The clearance slot 26 is used to make way for the protruding channel 2 on the column.

[0035] In this embodiment, the sealing cover plate 25 located at the top of the inner cavity of the support block 23 is horizontally placed on the top of the support shell 27 inside the support block 23, and the sealing cover plate is supported by the top of the support shell. That is, the sealing cover plate is placed directly by gravity without any other fixing.

[0036] In this embodiment, the sealing cover 25 located at the bottom of the inner cavity of the support block 23 is fixed by magnetic attraction. The magnetic fixing method makes installation and removal convenient.

[0037] Specifically, the bottom of the conductive base 22 is provided with a pair of magnets 28 distributed in front and behind, and the pair of magnets 28 are used to attract the sealing cover plate 25 located at the bottom of the inner cavity of the support block 23.

[0038] In this embodiment, the bottom of the conductive base 22 is provided with a pair of recessed grooves 29 distributed in front and back. The recessed grooves 29 are connected to the screw holes 30 on the conductive base 22 and form a stepped hole structure. The magnet 28 is housed in the recessed grooves 29.

[0039] In this embodiment, the magnet 28 is ring-shaped, and the lower end of the inner hole of the magnet 28 is a frustum-shaped hole. A screw 31, passing through the screw hole 30 on the conductive base 22, passes vertically through the magnet 28. The screw head of the screw 31 contacts the conical surface 32 of the frustum-shaped hole at the lower end of the magnet 28 and is attracted by the magnet. The magnet is pressed into the recess by the screw passing through the screw hole on the conductive base, thus fixing the magnet. Since the recess is only machined at the top of the conductive base, and the magnet is fixed by the screw, the structure is simple, easy to process, and has a low impact on the overall manufacturing cost.

[0040] In this embodiment, the lower end of the magnet 28 extends out of the recess 29, and the bottom surface of the magnet 28 is magnetically attracted to the top surface of the sealing cover plate 25 located at the bottom of the inner cavity of the support block 23.

[0041] In this embodiment, to improve aesthetics, the top surface of the sealing cover plate 25 located at the top of the inner cavity of the support block 23 is flush with the top surface of the support block 23, and the bottom surface of the sealing cover plate 25 located at the bottom of the inner cavity of the support block 23 is flush with the bottom surface of the support block 23.

[0042] like Figure 8-14 As shown, the column 1 has grooves 2 for installing conductive rails at both its left and right ends. The grooves extend vertically. The top and bottom of the column 1 are fixedly provided with fixed bases 3, which are used to connect to the ceiling or the ground via fasteners. The fixed base 3 has a vertically elongated insertion part 4 on the end face of the column 1. The insertion part 4 is vertically inserted into the groove 2 and slides in cooperation with the groove 2, that is, the column can be moved vertically to adjust its height. The insertion part 4 has a connecting through hole 5. The insertion part 4 is locked in the groove 2 by a fastener (which can be an M6 screw) that passes through the connecting through hole 5, thereby realizing the connection and fixation between the column and the fixed base. By providing a plug-in part that slides into the groove on the column with the fixed base, during installation, the plug-in part of the fixed base is inserted into the groove at both ends of the column. Then, the fixed base at the bottom of the column is locked to the ground, and the fixed base at the top of the column is locked to the ceiling. Finally, a fastener is inserted from the opening of the groove, and the fastener passes through the connecting hole to lock the plug-in part to the column.

[0043] In this embodiment, the plug-in part 4 is located in the middle of the fixed base 3. The plug-in part 4 includes a pair of plug-in strips 6 symmetrically distributed on the left and right. The pair of plug-in strips 6 are vertically inserted into the grooves 2 at the left and right ends of the column 1, respectively.

[0044] In this embodiment, the cross-section of the connector strip 6 is groove-shaped, and the connecting through hole 5 is formed on the bottom of the groove of the connector strip 6. Preferably, there can be several connecting through holes, such as one, two, or three, and the several connecting through holes are evenly distributed at vertical intervals.

[0045] In this embodiment, in order to facilitate the installation of the fixed base, the front and rear ends of the fixed base 3 are provided with vertical through holes 7. The fixed base is locked and fixed to the ceiling or the ground by fasteners that pass through the through holes.

[0046] In this embodiment, to improve the aesthetics of the column, decorative covers 8 can be detachably installed at both the front and rear ends of the column 1. It should be noted that the decorative covers can be made of different materials as needed to achieve versatility.

[0047] In this embodiment, both the upper and lower ends of the column 1 are provided with shielding members 9 for covering the fixed base 3, the plug-in part 4 and the decorative cover 8. The shielding members cover from the periphery of the column, so that the fixed base and the plug-in part are not exposed, thus improving the aesthetics.

[0048] In this embodiment, the fixed base 3 is cross-shaped, with the middle part of the fixed base 3 covering the ports of the channels 2 at the left and right ends of the column 1, and the front and rear ends of the fixed base 3 covering the ports of the decorative cover 8. The shielding member 9 includes a pair of shielding covers 10 symmetrically distributed in front and rear, with the inner cavity of each shielding cover being vertically through, and the pair of shielding covers 10 being spliced ​​together in front and rear to form a cross-shaped inner cavity 11 that conforms to the shape of the fixed base 3.

[0049] In this embodiment, the cover 10 includes a cover body 12 with a horizontal U-shaped cross-section. The upper inner side wall of the cover body 12 is provided with a first snap-fit ​​protrusion 13 in a horizontal U-shape. The front and rear outer periphery of the fixed base 3 are provided with a first snap-fit ​​groove 14 in a horizontal U-shape, and the first snap-fit ​​protrusion 13 extends into the first snap-fit ​​groove 14. The left and right sides of the opening of the cover body 12 are symmetrically provided with right-angled blocking parts 15. After the right-angled blocking parts 15 of a pair of cover 10 are spliced ​​together, they completely block the channel 2. The inner side of the blocking part 15 is provided with a second snap-fit ​​protrusion 16. The left and right periphery of the middle part of the fixed base 3 are provided with a second snap-fit ​​groove 17, and the second snap-fit ​​protrusion 16 extends into the second snap-fit ​​groove 17. In use, a pair of cover panels are spliced ​​together from front to back. The first snap-fit ​​protrusion of the cover panel extends into the first snap-fit ​​groove, and the second snap-fit ​​protrusion extends into the second snap-fit ​​groove. Through the cooperation of the snap-fit ​​protrusions, vertical positioning is achieved to prevent the cover panel from falling off.

[0050] In this embodiment, to improve the splicing effect, the splicing surfaces of a pair of cover panels 10 are engaged by splicing protrusions 18 and splicing grooves 19. The splicing protrusions 18 are provided on the splicing surface of one cover panel 10, and the splicing grooves 19 are provided on the splicing surface of the other cover panel 10. Specifically, the right-angled blocking portion of one cover panel is provided with a splicing protrusion, and the right-angled blocking portion of the other cover panel is provided with a splicing groove. It should be noted that during actual installation, if there are concerns that the pair of cover panels may easily separate from the front and back, double-sided adhesive can be applied between the splicing surfaces of the pair of cover panels for bonding.

[0051] In this embodiment, the front and rear ends of the column 1 are vertically provided with positioning protrusions 20. The decorative cover 8 has a U-shaped cross-section, and the end of the decorative cover 8 facing the column 1 has a positioning groove 21 for matching the positioning protrusions 20. The cross-sectional shape of the positioning groove is adapted to the cross-sectional shape of the positioning protrusions. The decorative cover is located inside the cross-shaped cavity, which means that the upper and lower blocking parts cover the outside of the decorative cover, thus fixing the decorative cover. The positioning protrusions and positioning grooves cooperate to position the decorative cover.

[0052] If this utility model discloses or relates to mutually fixedly connected parts or structural components, then, unless otherwise stated, a fixed connection can be understood as: a detachable fixed connection (e.g., using bolts or screws), or a non-detachable fixed connection (e.g., riveting, welding). Of course, mutually fixed connections can also be replaced by an integral structure (e.g., manufactured using a casting process) (except where it is obviously impossible to use an integral forming process).

[0053] In addition, unless otherwise stated, the terms used to indicate positional relationships or shapes in any of the technical solutions disclosed in this utility model above include states or shapes that are similar to, close to, or approximate with them.

[0054] Any component provided by this utility model can be assembled from multiple individual components, or it can be a single component manufactured by a one-piece molding process.

[0055] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it; although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications can still be made to the specific implementation of this utility model or equivalent substitutions can be made to some technical features without departing from the spirit of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the technical solution claimed by this utility model.

Claims

1. A sealing structure for the electrical connection point between a wardrobe upright and a shelf, comprising an upright, a conductive base sliding along the length of the upright, a support block detachably connected to the conductive base, and a shelf fixedly connected to the support block, characterized in that: The support block has sealing covers at the top and bottom of its inner cavity.

2. The sealing structure at the electrical connection point between the wardrobe upright and the shelf as described in claim 1, characterized in that: The shape of the sealing cover is adapted to the cross-sectional shape of the support block.

3. The sealing structure at the electrical connection point between the wardrobe upright and the shelf as described in claim 1, characterized in that: The sealing cover has a clearance slot at the middle of one end near the column, which is used to make way for the channel on the column.

4. The sealing structure at the electrical connection point between the wardrobe upright and the shelf as described in claim 1, characterized in that: The sealing cover plate located at the top of the inner cavity of the support block is placed horizontally on top of the support shell inside the support block.

5. The sealing structure at the electrical connection point between the wardrobe upright and the shelf as described in claim 1, characterized in that: The sealing cover plate located at the bottom of the inner cavity of the support block is fixed by magnetic attraction.

6. The sealing structure at the electrical connection point between the wardrobe upright and the shelf as described in claim 5, characterized in that: The bottom of the conductive base is provided with a pair of magnets distributed in front and behind, which attract the sealing cover plate located at the bottom of the inner cavity of the support block.

7. The sealing structure at the electrical connection point between the wardrobe upright and the shelf as described in claim 6, characterized in that: The bottom of the conductive base is provided with a pair of recessed grooves distributed in front and behind, which are connected to the screw holes on the conductive base and form a stepped hole structure; the magnet is housed in the recessed groove.

8. The sealing structure at the electrical connection point between the wardrobe upright and the shelf as described in claim 7, characterized in that: The magnet is ring-shaped, and the lower end of the inner hole of the magnet is shaped like a frustum. The screw that passes through the screw hole on the conductive base passes vertically through the magnet, and the screw head contacts the conical surface of the frustum at the lower end of the magnet and is attracted by the magnet.

9. The sealing structure at the electrical connection point between the wardrobe upright and the shelf as described in claim 8, characterized in that: The lower end of the magnet extends out of the groove, and the bottom surface of the magnet is magnetically attracted to the top surface of the sealing cover plate located at the bottom of the inner cavity of the support block.

10. The sealing structure at the electrical connection point between the wardrobe upright and the shelf as described in claim 1, characterized in that: The top surface of the sealing cover plate located at the top of the inner cavity of the support block is flush with the top surface of the support block, and the bottom surface of the sealing cover plate located at the bottom of the inner cavity of the support block is flush with the bottom surface of the support block.

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