Data cabinet with locking structure

Abstract

A data cabinet with a locking structure comprises a data cabinet body, universal wheels, a rack driving table, a locking driving screw, a driven gear, a locking sliding block, an upper positioning ball, a lower positioning ball and universal wheel bearings, universal wheel bearing tables are arranged at the bottom of the data cabinet body, and the four sets of universal wheel bearing tables are distributed at the four corners. Gear driving threads are arranged on the side faces of the universal wheel bearing tables, the directions of the gear driving threads of the left-right symmetrical universal wheel bearing tables are opposite, threaded connecting grooves are formed in the driven gears, the threaded connecting grooves are in threaded connection with the gear driving threads, and universal wheel positioning grooves are formed in the universal wheel bearing tables. A universal wheel positioning table is arranged at the top of the universal wheel connecting column and rotationally connected with the universal wheel positioning groove, and an upper ball groove bottom half groove is formed in the top of the universal wheel positioning table.

Description

Technical Field

[0001] The utility model relates to the field of data cabinets, in particular to a data cabinet with a locking structure. Background Art

[0002] The existing patent (Announcement No.: CN219421433U) proposes a data cabinet with a locking structure, including a cabinet body, a ventilation cover fixedly connected to the top surface of the cabinet body, a universal wheel fixedly connected to the bottom of the cabinet body, a support assembly fixedly connected to the bottom surface of the cabinet body, a fan hole is provided on the inner bottom wall of the cabinet body, a heat exhaust assembly is fixedly connected inside the fan hole, a door rail is provided inside the cabinet body, a fixing rod is fixedly connected inside the door rail, and a folding plate is fixedly connected to the surface of the fixing rod. However, this device "uses the rolling of the universal wheel to push the data cabinet to a suitable position, and twists the lifting threaded pad to fix the data cabinet". The four sets of threaded pads need to be lifted and lowered separately, and the operation process is relatively cumbersome, which affects the convenience of fixing the data cabinet after the data cabinet is arranged. Summary of the invention

[0003] The utility model aims at the above-mentioned deficiencies in the prior art and provides a data cabinet with a locking structure, which is driven by a screw rod to drive a nut to drive a locking driving rack to retreat, and a driven gear is driven by the locking driving rack to rotate and move downward at the same time, so that the locking slider is driven by the driven gear to move downward until the locking clamp is pressed against the outer side of the universal wheel, and the locking of the universal wheel is completed by pressing the locking clamp against the outer side of the universal wheel, so that the data cabinet will not be easily moved due to external influences after the data cabinet is arranged, and the fixing process is simple, convenient and quick to operate.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A data cabinet with a locking structure comprises a data cabinet, a universal wheel, a rack drive platform, a locking drive screw, a driven gear, a locking slider, an upper positioning ball, a lower positioning ball, and a universal wheel bearing. The bottom of the data cabinet has a universal wheel bearing platform, four sets of universal wheel bearing platforms are distributed at four corners, the side of the universal wheel bearing platform has a gear drive thread, the gear drive threads of the left and right symmetrical universal wheel bearing platforms face opposite directions, the driven gear has a threaded connection groove inside, the threaded connection groove is connected to the gear drive thread, and the universal wheel bearing platform is provided with a gear drive thread. The platform is provided with a universal wheel positioning groove inside, a universal wheel positioning platform is provided on the top of the universal wheel connecting column, the universal wheel positioning platform is rotatably connected with the universal wheel positioning groove, the top of the universal wheel positioning platform is provided with a bottom half groove of an upper ball groove, the top of the universal wheel positioning groove is provided with a top half groove of an upper ball groove, the top half groove of the upper ball groove and the bottom half groove of the upper ball groove together constitute an upper ball groove, the upper positioning ball is adapted to the upper ball groove, the upper positioning ball is connected to the upper ball groove, the upper positioning ball rolls inside the upper ball groove, the bottom of the universal wheel positioning platform is provided with a top half groove of a lower ball groove, and the bottom of the universal wheel positioning groove is provided with a bottom half groove of a lower ball groove.

[0006] The top half groove of the lower ball groove and the bottom half groove of the lower ball groove together constitute the lower ball groove, the lower ball groove is adapted to the lower positioning ball, the lower ball groove is connected to the lower positioning ball, the lower positioning ball rolls inside the lower ball groove, a locking block positioning groove is provided in the middle of the universal wheel connecting column, the locking block positioning groove is adapted to the locking slider, the locking block positioning groove is connected to the locking slider, the locking slider slides inside the locking block positioning groove, side locking blocks are provided on both sides of the locking slider, a linkage driven block is provided on the top of the side locking block, a linkage driving platform is provided at the bottom of the driven gear, the linkage driving platform is adapted to the linkage driven block, the linkage driving platform is connected to the linkage driven block, the linkage driven block slides inside the linkage driving platform, and a universal wheel connecting platform is provided at the bottom of the universal wheel connecting column.

[0007] The universal wheel connecting platform is fixedly connected to the universal wheel bearing, the middle part of the universal wheel is provided with a universal wheel shaft, the universal wheel bearing is fixedly connected to the universal wheel shaft, the left and right sides of the side locking block are provided with locking blocks, the locking blocks are adapted to the universal wheel, the bottom of the data cabinet is provided with a rack positioning block, the rack positioning block is located in the center position of the universal wheel bearing platform array group, the two sides of the rack driving platform are provided with locking driving racks, and the inner side of the locking driving rack is provided with a rack positioning groove.

[0008] Beneficial effects: 1. After the data cabinet of the utility model is arranged, the screw is driven by the positive rotation to drive the nut to drive the locking drive rack to retreat, and the driven gear is driven by the locking drive rack to rotate and move downward at the same time, so that the locking slider is driven by the driven gear to move downward until the locking block is pressed against the outside of the universal wheel. The locking of the universal wheel is completed by pressing the locking block against the outside of the universal wheel, so that after the data cabinet is arranged, it will not be easily moved due to external influences, and the fixing process is convenient and quick.

[0009] 2. The locking slider of the utility model slides inside the locking block positioning groove, and the linkage driven block slides inside the linkage driving platform, so that when the universal wheel connecting column rotates, the locking slider will be driven to rotate synchronously, so that no matter what angle the universal wheel rotates to, the locking block will always be located directly above the universal wheel, so that the locking block can be accurately docked with the universal wheel when pressed down, ensuring that the locking operation of the universal wheel is carried out smoothly.

[0010] 3. The locking block of the utility model is designed to be arc-shaped, and the inner arc surface of the locking block is the same as the arc of the universal wheel, so that the contact area is larger when the locking block is pressed against the outer side of the universal wheel, thereby increasing the friction between the locking block and the universal wheel, thereby ensuring the locking effect of this device. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The utility model is a structural schematic diagram of a data cabinet with a locking structure.

[0012] Figure 2This is a partial enlarged view of a data cabinet with a locking structure described in the utility model.

[0013] Figure 3 For the utility model Figure 2 Partial enlargement.

[0014] Figure 4 It is a partial side cross-sectional view of a data cabinet with a locking structure described in the utility model.

[0015] Figure 5 This is a structural schematic diagram of a data cabinet according to the utility model.

[0016] Figure 6 This is a schematic diagram of the structure of the driven gear described in the utility model.

[0017] Figure 7 This is a schematic diagram of the structure of the universal wheel connecting column described in the utility model.

[0018] Figure 8 This is a schematic diagram of the locking slider structure of the utility model. DETAILED DESCRIPTION

[0019] The utility model is further described in detail below according to the accompanying drawings and embodiments:

[0020] Embodiment 1:

[0021] A data cabinet with a locking structure comprises a data cabinet 1, a universal wheel 2, a rack drive platform 5, a locking drive screw 7, a driven gear 12, a locking slider 16, an upper positioning ball 25, a lower positioning ball 27, and a universal wheel bearing 32. The data cabinet 1 has a universal wheel bearing platform 34 at the bottom, four sets of universal wheel bearing platforms 34 are distributed at four corners, the side of the universal wheel bearing platform 34 has a gear driving thread 30, the gear driving threads 30 of the left and right symmetrical universal wheel bearing platforms 34 have opposite threads, the driven gear 12 has a threaded connection groove 13 inside, the threaded connection groove 13 is threadedly connected to the gear driving thread 30, and the universal wheel bearing The carrier 34 has a universal wheel positioning groove 29 inside, and the universal wheel connecting column 21 has a universal wheel positioning platform 22 on the top. The universal wheel positioning platform 22 is rotatably connected to the universal wheel positioning groove 29. The top of the universal wheel positioning platform 22 has an upper ball groove bottom half groove 24, and the top of the universal wheel positioning groove 29 has an upper ball groove top half groove 23. The upper ball groove top half groove 23 and the upper ball groove bottom half groove 24 together constitute an upper ball groove. The upper positioning ball 25 is adapted to the upper ball groove, and the upper positioning ball 25 is connected to the upper ball groove. The upper positioning ball 25 rolls inside the upper ball groove. The bottom of the universal wheel positioning platform 22 has a lower ball groove top half groove 26, and the bottom of the universal wheel positioning groove 29 has a lower ball groove bottom half groove 28.

[0022] Embodiment 2:

[0023] The utility model discloses a lower ball groove top half groove 26 and a lower ball groove bottom half groove 28 together constitute a lower ball groove, the lower ball groove is adapted to the lower positioning ball 27, the lower ball groove is connected to the lower positioning ball 27, the lower positioning ball 27 rolls inside the lower ball groove, the middle part of the universal wheel connecting column 21 has a locking block positioning groove 15, the locking block positioning groove 15 is adapted to the locking slider 16, the locking block positioning groove 15 is connected to the locking slider 16, the locking slider 16 slides inside the locking block positioning groove 15, the locking slider 16 slides inside the locking block positioning groove 15, the linkage driven block 19 slides inside the linkage driving platform 14, and the universal wheel connecting column 21 rotates, which will drive the lock The locking slider 16 rotates synchronously, so that no matter what angle the universal wheel 2 rotates to, the locking block 18 will always be located directly above the universal wheel 2, so that the locking block 18 can be accurately docked with the universal wheel 2 when pressed down, ensuring that the locking operation of the universal wheel 2 is carried out smoothly. The locking slider 16 has side locking blocks 17 on both sides, and the top of the side locking block 17 has a linkage driven block 19. The bottom of the driven gear 12 has a linkage driving platform 14, which is adapted to the linkage driven block 19. The linkage driving platform 14 is connected to the linkage driven block 19, and the linkage driven block 19 slides inside the linkage driving platform 14. The bottom of the universal wheel connecting column 21 has a universal wheel connecting platform 33.

[0024] Embodiment 3:

[0025] The universal wheel connecting platform 33 of the utility model is internally fixedly connected to the universal wheel bearing 32, and the middle part of the universal wheel 2 is provided with a universal wheel shaft 31, and the universal wheel bearing 32 is internally fixedly connected to the universal wheel shaft 31, and the left and right sides of the side locking block 17 are provided with locking blocks 18, and the locking blocks 18 are adapted to the universal wheel 2, and the locking blocks 18 are arc-shaped, and the inner arc surface of the locking blocks 18 is the same as the arc of the universal wheel 2, so that the contact area is larger when the locking blocks 18 are pressed against the outer side of the universal wheel 2, thereby increasing the friction between the locking blocks 18 and the universal wheel 2, thereby ensuring the locking effect of this device, and the data cabinet 1 has a rack positioning block 10 at the bottom, and the rack positioning block 10 is located in the center position of the array group of the universal wheel bearing platform 34, and the rack driving platform 5 has locking drive racks 9 on both sides, and the inner side of the locking drive rack 9 has a rack positioning groove 11.

[0026] Embodiment 4:

[0027] The rack positioning groove 11 of the utility model is adapted to the rack positioning block 10, the rack positioning groove 11 is connected to the rack positioning block 10, the rack positioning groove 11 slides on the outside of the rack positioning block 10, the locking driving rack 9 is meshed with the driven gear 12, and a screw positioning platform 3 is provided at the bottom of the data cabinet 1, the screw positioning platform 3 is located in front of the rack positioning block 10, and a screw positioning groove 4 is provided in the middle of the screw positioning platform 3.

[0028] Embodiment 5:

[0029] The locking drive screw 7 of the utility model has a screw positioning column 8 at the front, and the screw positioning column 8 is rotatably connected with the screw positioning groove 4. The front part of the screw positioning column 8 has a screw driving nut 20. After the data cabinet is arranged, the locking drive rack 9 is driven to retreat by rotating the screw driving nut 20 forward, and the driven gear 12 is driven to rotate and move downward while being driven by the locking drive rack 9, so that the locking slider 16 is driven by the driven gear 12 to move downward until the locking block 18 is pressed against the outer side of the universal wheel 2. The locking of the universal wheel 2 is completed by pressing the locking block 18 against the outer side of the universal wheel 2, so that the data cabinet will not be easily moved due to external influences after the arrangement is completed, and the fixing process is convenient and fast. The middle part of the rack drive platform 5 has a screw connecting groove 6, and the screw connecting groove 6 is threadedly connected with the locking drive screw 7.

[0030] Embodiment 6:

[0031] The utility model installation steps are as follows: the universal wheel positioning platform 22 of the universal wheel connecting column 21 is rotatably connected with the universal wheel positioning groove 29 of the data cabinet 1, the upper positioning ball 25 is inserted into the upper ball groove composed of the bottom half groove 24 of the upper ball groove and the top half groove 23 of the upper ball groove, the lower positioning ball 27 is inserted into the lower ball groove composed of the top half groove 26 of the lower ball groove and the bottom half groove 28 of the lower ball groove, the locking slider 16 is inserted into the locking block positioning groove 15 of the universal wheel connecting column 21, the threaded connection groove 13 of the driven gear 12 is threadedly connected with the gear driving thread 30 of the data cabinet 1, and the linkage driven block 19 of the locking slider 16 is inserted into the driven gear 12. The interior of the linkage driving platform 14 of the moving gear 12 is fixedly connected to the interior of the universal wheel connecting platform 33 of the universal wheel connecting column 21 and the universal wheel bearing 32, and the interior of the universal wheel bearing 32 is fixedly connected to the universal wheel shaft 31 of the universal wheel 2, and the rack positioning groove 11 of the rack driving platform 5 is sleeved on the outside of the rack positioning block 10 of the data cabinet 1, so that the locking drive rack 9 of the rack driving platform 5 is meshed with the driven gear 12, and the screw positioning column 8 of the locking drive screw 7 is rotatably connected to the screw positioning groove 4 of the data cabinet 1, and the locking drive screw 7 is threadedly connected to the screw connecting groove 6 of the data cabinet 1, and the installation of this device is completed.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A data cabinet with a locking structure, characterized in that The invention comprises a data cabinet (1), a universal wheel (2), a rack drive platform (5), a locking drive screw (7), a driven gear (12), a locking slider (16), an upper positioning ball (25), a lower positioning ball (27), and a universal wheel bearing (32). The bottom of the data cabinet (1) has a universal wheel bearing platform (34), four sets of universal wheel bearing platforms (34) are distributed at four corners, the side of the universal wheel bearing platform (34) has a gear drive thread (30), the gear drive threads (30) of the left and right symmetrical universal wheel bearing platforms (34) are in opposite directions, the driven gear (12) has a thread connection groove (13) inside, the thread connection groove (13) is threadedly connected to the gear drive thread (30), and the universal wheel bearing platform (34) is connected to the gear drive thread (30). ) has a universal wheel positioning groove (29) inside, the universal wheel connecting column (21) has a universal wheel positioning platform (22) on the top, the universal wheel positioning platform (22) is rotatably connected to the universal wheel positioning groove (29), the universal wheel positioning platform (22) has an upper ball groove bottom half groove (24) on the top, the universal wheel positioning groove (29) has an upper ball groove top half groove (23) on the top, the upper ball groove top half groove (23) and the upper ball groove bottom half groove (24) together constitute an upper ball groove, an upper positioning ball (25) is adapted to the upper ball groove, the upper positioning ball (25) is connected to the upper ball groove, and the upper positioning ball (25) rolls inside the upper ball groove, the universal wheel positioning platform (22) has a lower ball groove top half groove (26) on the bottom, and the universal wheel positioning groove (29) has a lower ball groove bottom half groove (28) on the bottom.

2. A data cabinet with a locking structure according to claim 1, characterized in that The top half groove (26) and the bottom half groove (28) of the lower ball groove together constitute a lower ball groove, the lower ball groove is adapted to the lower positioning ball (27), the lower ball groove is connected to the lower positioning ball (27), the lower positioning ball (27) rolls inside the lower ball groove, the middle part of the universal wheel connecting column (21) has a locking block positioning groove (15), the locking block positioning groove (15) is adapted to the locking slider (16), the locking block positioning groove (15) is connected to the locking slider (16), the locking slider (16) is in the locking block positioning groove (15) slides inside, the locking slider (16) has side locking blocks (17) on both sides, the top of the side locking block (17) has a linkage driven block (19), the bottom of the driven gear (12) has a linkage drive platform (14), the linkage drive platform (14) is adapted to the linkage driven block (19), the linkage drive platform (14) is connected to the linkage driven block (19), the linkage driven block (19) slides inside the linkage drive platform (14), and the bottom of the universal wheel connecting column (21) has a universal wheel connecting platform (33).

3. A data cabinet with a locking structure according to claim 2, characterized in that The universal wheel connecting platform (33) is internally fixedly connected to the universal wheel bearing (32); the universal wheel (2) has a universal wheel shaft (31) in the middle; the universal wheel bearing (32) is internally fixedly connected to the universal wheel shaft (31); the side locking block (17) has locking blocks (18) on both sides; the locking blocks (18) are adapted to the universal wheel (2); the data cabinet (1) has a rack positioning block (10) at the bottom; the rack positioning block (10) is located at the center of the array group of the universal wheel bearing platform (34); the rack driving platform (5) has locking driving racks (9) on both sides; the inner side of the locking driving rack (9) has a rack positioning groove (11).

4. A data cabinet with a locking structure according to claim 3, characterized in that The rack positioning groove (11) is adapted to the rack positioning block (10), the rack positioning groove (11) is connected to the rack positioning block (10), the rack positioning groove (11) slides outside the rack positioning block (10), the locking driving rack (9) is meshed with the driven gear (12), the bottom of the data cabinet (1) is provided with a screw positioning platform (3), the screw positioning platform (3) is located in front of the rack positioning block (10), and the middle of the screw positioning platform (3) is provided with a screw positioning groove (4).

5. A data cabinet with a locking structure according to claim 4, characterized in that The locking drive screw (7) has a screw positioning column (8) at the front, the screw positioning column (8) is rotatably connected to the screw positioning groove (4), the screw positioning column (8) has a screw driving nut (20) at the front, and the rack drive platform (5) has a screw connecting groove (6) in the middle, and the screw connecting groove (6) is threadedly connected to the locking drive screw (7).

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