Single crystal furnace control cabinet

Abstract

The utility model relates to a single crystal furnace control cabinet. The technical problem to be solved by the utility model is to provide the single crystal furnace control cabinet. According to the technical scheme, the control cabinet comprises a lower control cabinet body, an upper control cabinet body, an upper control cabinet door, a drawer device, a drawer locking device, a touch screen and a control button, the drawer device comprises a drawer support and a drawer, and the upper control cabinet body comprises an upper cabinet body bottom plate and an upper cabinet body front plate. The drawer support is arranged on the upper cabinet body bottom plate, a drawing receding opening is formed in the upper cabinet body front plate, front rolling wheels and rear rolling wheels are rotatably arranged at the left end and the right end of the drawer, and the drawer support comprises a support lower plate. The drawer locking device has the advantages that the drawer rolling arrangement is smoother and more flexible compared with an original drawing structure, the drawer locking device can limit drawing of the drawer, and falling caused by excessive drawing is effectively prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of single crystal furnaces, in particular to a single crystal furnace control cabinet. Background Art

[0002] The single crystal furnace control cabinet is the core part of the single crystal furnace electrical control system, including an integrated industrial control machine, a highly reliable programmable controller and an HX-DRF-0701 multi-function control unit. These components together ensure that the single crystal furnace can be automatically controlled during the growth process, thereby achieving the ideal crystal growth effect. The drawers of the existing single crystal furnace control cabinet adopt a traditional pull-out structure. The drawers need to be opened and closed frequently, and the pull-out process is stuck and not smooth, which has a poor experience and is prone to causing greater wear on the drawers. In addition, the existing drawers have no locking limit function. Pulling too hard can easily cause the entire drawer to fall off, and it is cumbersome to reinstall it. Improvements and optimizations are made for this. Utility Model Content

[0003] In order to solve the above problems, the technical problem to be solved by the utility model is to provide a single crystal furnace control cabinet.

[0004] The technical solution adopted by the single crystal furnace control cabinet of the utility model: It is characterized in that it includes a control cabinet lower cabinet, a control cabinet upper cabinet body arranged on the control cabinet lower cabinet, a control cabinet upper cabinet door flipably arranged on the control cabinet upper cabinet body, a drawer device and a drawer locking device arranged at the front end of the control cabinet upper cabinet body, a touch screen and a control button arranged on the control cabinet upper cabinet door, the drawer device includes a drawer bracket and a drawer, the control cabinet upper cabinet body includes an upper cabinet body bottom plate and an upper cabinet body front plate, the drawer bracket is placed on the upper cabinet body bottom plate, the upper cabinet body front plate is provided with a pull-out opening for pulling out the drawer, the left and right ends of the drawer are provided with rotatable front rollers and rear rollers, the drawer bracket includes a bracket lower plate, the front end of the drawer bracket is provided with a bracket docking interface docking with the pull-out opening, and the front end of the bracket lower plate is provided with a bracket limiting hole;

[0005] The drawer locking device includes an unlocking head, a drawer locking block used for locking the front roller and the rear roller and corresponding to the bracket limiting hole, a screw rod with two ends threadedly connected to the unlocking head and the drawer locking block respectively, and a locking spring sleeved on the screw rod. A locking seat is provided on the back of the upper cabinet bottom plate, a locking insertion cavity is provided in the locking seat, a bottom plate through hole is provided on the locking seat, a bottom plate socket corresponding to the bottom plate through hole is provided at the bottom of the locking insertion cavity, the screw rod is placed in the locking insertion cavity, a screw rod boss is provided on the screw rod, one end of the locking spring is against the screw boss and the other end is against the bottom of the locking insertion cavity.

[0006] The bottom plate of the upper cabinet is provided with a wiring hole for connecting with the lower cabinet of the control cabinet for wiring, and the rear end of the drawer is provided with an arc wire stop opening corresponding to the wiring hole.

[0007] The outer end of the bracket lower plate is vertically bent to form a bracket outer stopper and a bracket upper stopper in sequence.

[0008] A main opening of the bracket is provided in the middle of the bracket lower plate, and the bracket lower plate is vertically bent outward at the bracket main opening to sequentially form a bracket raising portion and a bracket mounting portion that fits the bottom plate of the upper cabinet, and a waist-shaped mounting hole is provided on the bracket mounting portion.

[0009] The front end of the drawer is provided with a drawer front end portion corresponding to the pull-out opening, the front end portion of the drawer is provided with a drawer positioning recess, and the pull-out opening is provided with a front plate positioning protrusion corresponding to the drawer positioning recess.

[0010] It also includes a control cabinet base arranged below the lower cabinet of the control cabinet, and the bottom of the control cabinet base is provided with universal wheels for easy movement.

[0011] The advantages of the single crystal furnace control cabinet of the utility model are: the drawer rolling setting is smoother and more flexible than the original pull-out structure, the drawer locking device can limit the drawer pulling, effectively preventing it from falling off due to excessive pulling, and the rear of the drawer can protect the wires, effectively preventing the cables from being damaged due to pulling. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0013] Figure 1 It is a structural schematic diagram of the single crystal furnace control cabinet of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the drawer device of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the drawer of the utility model;

[0016] Figure 4 It is a structural schematic diagram of the upper cabinet of the control cabinet of the utility model;

[0017] Figure 5 yes Figure 4 A magnified image of

[0018] Figure 6 It is a structural schematic diagram of the drawer bracket of the utility model;

[0019] Figure 7 It is an exploded view of the drawer locking device of the utility model. DETAILED DESCRIPTION

[0020] like Figure 1-7 As shown, the single crystal furnace control cabinet involved in the utility model comprises a control cabinet lower cabinet 1, a control cabinet upper cabinet body 2 arranged on the control cabinet lower cabinet 1, a control cabinet upper cabinet door 3 flippably arranged on the control cabinet upper cabinet body 2, a drawer device 4 and a drawer locking device 5 arranged at the front end of the control cabinet upper cabinet body 2, a touch screen 7 and a control button 8 arranged on the control cabinet upper cabinet door 3, the drawer device 4 comprises a drawer bracket 11 and a drawer 12, the control cabinet upper cabinet body 2 comprises an upper cabinet body bottom plate 13 and an upper cabinet body front plate 14, the drawer bracket 11 It is placed on the upper cabinet bottom plate 13, and a pull-out opening 16 for pulling out the drawer 12 is provided on the upper cabinet front plate 14. The drawer 12 is provided with a rotatable front roller 19 and a rear roller 20 at the left and right ends. The drawer bracket 11 includes a bracket lower plate 21. The front end of the drawer bracket 11 is provided with a bracket docking interface 22 docking with the pull-out opening 16, and the front end of the bracket lower plate 21 is provided with a bracket limiting hole 23. Compared with the original pull-out structure, the rolling setting of the drawer 12 is smoother and more flexible, not easy to get stuck, and the user experience is better.

[0021] The drawer locking device 5 includes an unlocking head 25, a drawer locking block 26 for locking the front roller 19 and the rear roller 20 and corresponding to the bracket limiting hole 23, a screw 27 with two ends respectively threadedly connected to the unlocking head 25 and the drawer locking block 26, and a locking spring 28 sleeved on the screw 27. A locking seat 30 is provided on the back of the upper cabinet bottom plate 13, and a locking cavity 31 is provided in the locking seat 30. The upper cabinet bottom plate 13 is provided with a bottom plate through hole 32 at the locking seat 30, and a bottom plate socket 33 corresponding to the bottom plate through hole 32 is provided at the bottom of the locking cavity 31. The screw 27 is placed in the locking cavity 31 and is provided with a screw boss 35. One end of the locking spring 28 abuts on the screw boss 35 and the other end abuts on the bottom of the locking cavity 31. The drawer locking device 5 can limit the drawer pulling and effectively prevent it from falling off due to excessive pulling and pulling, and has high safety.

[0022] The upper cabinet bottom plate 13 is provided with a wiring hole 15 for connecting with the lower cabinet 1 of the control cabinet for wiring. The rear end of the drawer 12 is provided with an arc wire-blocking opening 18 corresponding to the wiring hole 15. The rear part of the drawer 12 can protect the wires and effectively prevent the cables from being damaged by pulling.

[0023] The outer end of the bracket lower plate 21 is vertically bent to form a bracket outer stopper 40 and a bracket upper stopper 41 in sequence, which can limit the rolling of the drawer and make the rolling more stable and reliable.

[0024] A main bracket opening 43 is provided in the middle of the bracket lower plate 21, and the bracket lower plate 21 is vertically bent outward at the bracket main opening 43 to form a bracket raising portion 44 and a bracket mounting portion 45 that fits the upper cabinet bottom plate 13 in sequence. A waist-shaped mounting hole 46 is provided on the bracket mounting portion 45 for more secure installation.

[0025] The front end of the drawer 12 is provided with a drawer front end portion 48 corresponding to the pull-out opening 16, the drawer front end portion 48 is provided with a drawer positioning recess 49, and the pull-out opening 16 is provided with a front plate positioning protrusion 50 corresponding to the drawer positioning recess 49, so that the docking is more accurate.

[0026] The control cabinet also includes a control cabinet base 6 disposed below the control cabinet lower cabinet 1 . The bottom of the control cabinet base 6 is provided with universal wheels 52 for easy movement, so as to facilitate the transfer of the control cabinet.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention are included in the protection scope of the present invention.

Claims

1. A single crystal furnace control cabinet, characterized in that: The invention comprises a control cabinet lower cabinet (1), a control cabinet upper cabinet body (2) arranged on the control cabinet lower cabinet (1), a control cabinet upper cabinet door (3) arranged on the control cabinet upper cabinet body (2) in a flippable manner, a drawer device (4) and a drawer locking device (5) arranged at the front end of the control cabinet upper cabinet body (2), and a touch screen (7) and control buttons (8) arranged on the control cabinet upper cabinet door (3); the drawer device (4) comprises a drawer bracket (11) and a drawer (12); the control cabinet upper cabinet body (2) comprises an upper cabinet body bottom plate (13) and an upper cabinet body front plate (14); 14), the drawer bracket (11) is placed on the upper cabinet bottom plate (13), the upper cabinet front plate (14) is provided with a pull-out opening (16) for pulling out the drawer (12), the left and right ends of the drawer (12) are provided with rotatable front rollers (19) and rear rollers (20), the drawer bracket (11) comprises a bracket lower plate (21), the front end of the drawer bracket (11) is provided with a bracket docking port (22) docking with the pull-out opening (16), and the front end of the bracket lower plate (21) is provided with a bracket limiting hole (23); The drawer locking device (5) comprises an unlocking head (25), a drawer locking block (26) for locking the front roller (19) and the rear roller (20) and corresponding to the bracket limiting hole (23), a screw rod (27) having two ends threadedly connected to the unlocking head (25) and the drawer locking block (26), and a locking spring (28) sleeved on the screw rod (27); a locking seat (30) is provided on the back of the upper cabinet bottom plate (13), and a locking spring (28) is provided inside the locking seat (30). A locking insertion cavity (31), wherein the upper cabinet bottom plate (13) is provided with a bottom plate through hole (32) at the locking seat (30), and the bottom of the locking insertion cavity (31) is provided with a bottom plate socket (33) corresponding to the bottom plate through hole (32), the screw (27) is placed in the locking insertion cavity (31), and a screw boss (35) is provided on the screw boss, and one end of the locking spring (28) abuts against the screw boss (35) and the other end abuts against the bottom of the locking insertion cavity (31).

2. The single crystal furnace control cabinet according to claim 1, characterized in that: The upper cabinet bottom plate (13) is provided with a wiring hole (15) for connecting with the control cabinet lower cabinet (1) for wiring, and the rear end of the drawer (12) is provided with an arc wire stop opening (18) corresponding to the wiring hole (15).

3. The single crystal furnace control cabinet according to claim 1, characterized in that: The outer end of the bracket lower plate (21) is vertically bent to form a bracket outer stopper (40) and a bracket upper stopper (41) in sequence.

4. The single crystal furnace control cabinet according to claim 1, characterized in that: A main bracket opening (43) is provided in the middle of the bracket lower plate (21); the bracket lower plate (21) is vertically bent outward at the bracket main opening (43) to sequentially form a bracket raising portion (44) and a bracket mounting portion (45) abutting against the upper cabinet bottom plate (13); and a waist-shaped mounting hole (46) is provided on the bracket mounting portion (45).

5. The single crystal furnace control cabinet according to claim 1, characterized in that: The front end of the drawer (12) is provided with a drawer front end portion (48) corresponding to the pull-out opening (16), the drawer front end portion (48) is provided with a drawer positioning recess (49), and the pull-out opening (16) is provided with a front panel positioning protrusion (50) corresponding to the drawer positioning recess (49).

6. The single crystal furnace control cabinet according to claim 1, characterized in that: It also comprises a control cabinet base (6) arranged below the control cabinet lower cabinet (1), and the bottom of the control cabinet base (6) is provided with universal wheels (52) for easy movement.

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