Desktop computer cabinet and working method thereof

Abstract

The present invention relates to a desktop computer cabinet and a working method thereof, comprising a main cabinet and a display bracket fixedly connected to the side of the main cabinet, wherein the display bracket is L-shaped, the end of the horizontal section is detachably connected to the main cabinet, the vertical section extends downward for support, a bracket is hingedly connected to the top of the horizontal section of the display bracket near the side of the vertical section, and a long notch is provided for the bracket to be rotated to the horizontal direction to accommodate, the end of the bracket is rotatably connected to a sliding shaft, the sliding shaft longitudinally passes through the intersection of the vertical section and the horizontal section and is slidably connected thereto, the bracket is fixedly provided with a straight-line protrusion at the hinge, a cross-groove shaft sleeve is sleeved and fixed on the sliding shaft, a cross-groove shaft sleeve is provided with a cross-shaped locking groove near the side of the straight-line protrusion for plugging and locking with the straight-line protrusion, the sliding shaft is longitudinally slidably connected to the key slot provided in the display bracket via a key; the stability is improved by the cooperation of the support block and the cushion block, the display bracket has a foldable bracket, and the bracket can serve as a bookend when placed vertically, thereby expanding the function of the display screen bracket.

Description

Technical Field

[0001] The present invention relates to the field of office furniture, in particular to a desktop computer cabinet and a working method thereof. Background Art

[0002] When using a computer, if the line of sight is higher than the monitor, it will cause discomfort to the user. In the prior art, people use a ∩-shaped bracket placed on the desktop to raise the monitor, and set up a main cabinet next to it to store office supplies. However, the ∩-shaped bracket has the hidden danger of being unstable, and the ∩-shaped bracket can only be used to place the computer monitor, and its function is relatively simple. Summary of the Invention

[0003] In view of the deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a desktop computer cabinet and a working method thereof, which is not only structurally reasonable and functionally rich but also convenient for storage.

[0004] In order to solve the above technical problems, the technical solution of the present invention is: a desktop computer cabinet, comprising a main cabinet and a display bracket fixedly connected to the side of the main cabinet, the display bracket is L-shaped, the end of its horizontal section is detachably connected to the main cabinet, and the vertical section extends downward for support, and a bracket is hingedly connected to the top of the horizontal section of the display bracket near the side of the vertical section, and a long notch is provided for the bracket to be rotated to the horizontal to accommodate it, the end of the bracket is rotatably connected to a sliding shaft, and the sliding shaft longitudinally passes through the intersection of the vertical section and the horizontal section and is slidably connected thereto, the bracket is fixed with a straight-line protrusion at the hinge, and a cross-slot shaft sleeve is sleeved and fixed on the sliding shaft, and a cross-slot shaft sleeve is provided with a cross-shaped locking groove near the side of the straight-line protrusion for plugging and locking with the straight-line protrusion, and the key on the sliding shaft is longitudinally slidably connected to the keyway provided in the display bracket.

[0005] Furthermore, the display bracket is provided with a longitudinal sliding groove for the sliding shaft and the cross groove shaft sleeve to slide, and the key groove is provided in the longitudinal sliding groove.

[0006] Furthermore, the main cabinet includes a filing cabinet, a drawer cabinet and a sundry cabinet. The filing cabinet is arranged on the top of the main cabinet. The filing cabinet includes a sliding cover arranged on the top of the main cabinet. The two lateral ends of the sliding cover are rotatably connected to the top of the filing cabinet. An indexing pin is embedded in one lateral side of the lateral sliding cover, and the filing cabinet is provided with a number of pin holes on this side for facilitating the insertion of the indexing pin for angle adjustment. Two pressure plates are symmetrically arranged laterally in the filing cabinet. The two pressure plates are connected to the inner walls on both sides of the filing cabinet through springs so as to slide toward or away from each other. A pull rope is connected to the two pressure plates and is connected to the sliding cover after the pull rope passes through the spring and the side wall of the filing cabinet.

[0007] Furthermore, a drawer is slidably connected to the drawer cabinet and the drawer and the drawer cabinet are locked by a locking piece, and the locking piece includes a lock box embedded in the side of the drawer cabinet, and a lock core is slidably connected to the inner cavity of the lock box horizontally, and the lock core horizontally penetrates the lock box and is provided with a guide slope at the inner end for easy pushing of the drawer, and a handle is fixed to the outer end of the lock core, and a reset spring is provided on the outer sleeve of the lock core located in the inner cavity of the lock box, and is top-connected by a flange fixed on the lock core, and the inner end of the spring is top-connected to the outer side of the flange to facilitate the extension and retraction of the lock core, and a lock hole is provided on the side of the drawer for the inner end of the lock core to be inserted.

[0008] Furthermore, the storage cabinet includes a cabinet door and an intermediate panel, the bottom of the cabinet door is hinged to the bottom of the opening side of the cabinet, the intermediate panel extends horizontally and is slidably connected to the slide rails extending longitudinally at the bottom of the cabinet on both sides, and both sides of the outer end of the intermediate panel are rotatably connected to connecting rods, and the other ends of the connecting rods are slidably connected to the push-pull rails on the cabinet door, and the push-pull rails extend along the length direction of the cabinet door and are opened on the inner side of the cabinet door.

[0009] Furthermore, baffles are vertically fixed on both sides of the cabinet door, and the baffles are fan-shaped to avoid rotation interference; a spherical buckle head protrudes from the inner end of the middle plate, and a buckle seat is provided on the inner wall of the sundry cabinet to fit the buckle head and snap into place.

[0010] Furthermore, a number of magnetic clips are adsorbed on the outer wall of the storage cabinet, and the magnetic clips include a base and an open ring. A permanent magnet is fixed to the inner end of the base, and the outer end is fixedly connected to the open ring. One end of the open ring is fixedly connected to the base, and the other end is connected to both sides of the open ring by bolts to gather the opening.

[0011] Furthermore, the main cabinet is fixed with two right-angled triangular support blocks near the display bracket side, and a pad is fixed on the bottom of the horizontal section of the display bracket near the main cabinet side, and a slot for the pad to be inserted is reserved between the two support blocks.

[0012] Furthermore, a sub-baffle assembly is provided on the horizontal section of the display bracket, and the sub-baffle assembly includes a baffle seat, a bookshelf baffle, a widened splint, a baffle seat plug rod and an elastic bead. The bottom of the baffle seat plug rod is inserted into the circular hole opened on the upper surface of the display bracket through the elastic bead, and two parallel baffle seats are fixed on the top of the baffle seat plug rod. A bookshelf baffle is vertically inserted between the two baffle seats. The baffle seat is hinged at both longitudinal ends with a widened overtime, and the widened baffles are connected to the bookshelf baffle at the intersection through a torsion spring to firmly limit the bookshelf baffle.

[0013] A method for operating a desktop computer cabinet is provided, which is carried out in the following steps: when opening the filing cabinet, the indexing pin is pulled out, the sliding cover can be rotated, and the pull rope is pulled during the sliding cover rotation, thereby driving two pressure plates to slide back to each other, expanding the space inside the filing cabinet. After opening, the indexing pin is reset to lock the sliding cover, and files can be stored; when opening the drawer cabinet, the handle is pulled outward to disengage the lock core from the lock hole, and the flange compresses the reset spring, and the drawer can be pulled out and the handle is released to reset; when closing the drawer, the drawer is pushed inward, and the lock core is pushed outward again under the action of the guide slope, the spring is compressed, and the lock core is connected to the side of the drawer The wall is pushed into the lock hole along with the drawer for the lock core to be reset and inserted to complete the locking of the drawer; when opening the sundry cabinet, the cabinet door is swung outward, the buckle head is disengaged from the buckle seat, the middle plate slides outward, and the connecting rod slides on the push-pull rail to complete the opening of the sundry cabinet. When closing, the cabinet door is swung in the opposite direction, and the middle plate slides inward until the buckle head and the buckle seat are clamped; when it is necessary to swing the bracket, slide the sliding shaft outward to disengage the cross groove shaft sleeve from the straight protrusion, and then the bracket can be swung 90 degrees. When the bracket is swung, push the sliding shaft inward again to make the cross groove shaft sleeve and the straight protrusion clamped and limited, and prevent the bracket from swinging.

[0014] Compared with the prior art, the present invention has the following beneficial effects: the display bracket is detachably connected to the main cabinet, and the stability is improved by the cooperation of the support block and the pad block. The display bracket has a foldable bracket, which can serve as a bookend when placed vertically, thereby expanding the function of the display bracket. The design of the main cabinet increases the storage space and is more functional.

[0015] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is an axonometric view of Example 1 of the present invention;

[0017] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0018] Figure 3 This is an axonometric view from another angle of embodiment 1 of the present invention;

[0019] Figure 4 This is an axonometric view of the sliding shaft of the present invention;

[0020] Figure 5 This is an axonometric view from another angle of embodiment 1 of the present invention;

[0021] Figure 6 A schematic diagram of the lock box and lock hole of the present invention;

[0022] Figure 7 For the present invention Figure 3 A partial enlarged view of point B in the middle;

[0023] Figure 8 This is an axonometric view of embodiment 2 of the present invention;

[0024] Figure 9 This is a schematic structural diagram of the auxiliary baffle assembly according to embodiment 2 of the present invention;

[0025] Figure 10 This is a cross-sectional view of the interior of the storage cabinet according to embodiment 1 of the present invention;

[0026] Figure 11 This is an internal cross-sectional view of the display screen bracket in Example 1 of the present invention.

[0027] In the figure: 1, display screen bracket, 2, main cabinet, 3, support block, 4, spacer, 5, long notch, 6, bracket, 7, sliding shaft, 8, flat boss, 9, cross slot shaft sleeve, 10, filing cabinet, 11, drawer cabinet, 12, sundries cabinet, 13, slide cover, 14, pressure plate, 15, indexing pin, 16, spring, 17, pull rope, 18, slide cover bracket, 19, cabinet door, 20, middle plate, 21, baffle, 22, slide rail, 23, connecting rod, 24, drawer, 25, keyhole, 26, lock box, 27 , lock core, 28, handle, 29, bevel, 30, magnet clip, 31, base, 32, open ring, 33, bolt, 34, wire groove, 35, return spring, 36, baffle seat, 37, bookshelf baffle, 38, heightening seat, 39, heightening protrusion, 40, widened splint, 41, baffle seat plug rod, 42, elastic bead, 43, lock slot, 44, key, 45, keyway, 46, longitudinal slide, 2201, slider, 2301, push-pull rail, 2001, buckle head, 2002, buckle seat. DETAILED DESCRIPTION

[0028] To make the above features and advantages of the present invention more clearly understood, two embodiments are given below with reference to the accompanying drawings for detailed description.

[0029] Example 1

[0030] like Figures 1 to 11 As shown, a desktop computer cabinet includes a display bracket 1 and a main cabinet 2. The display bracket 1 is L-shaped, and the display can be placed on the long side, and the short side is supported on the desktop. The end of the display bracket 1 away from the short side can be detachably connected to the main cabinet 2, as shown in FIG. Figure 2 As shown, a support block 3 is fixed to the outer side of the main cabinet 2, a notch is opened in the support block 3, and a corresponding pad 4 is fixed to the end of the display bracket 1 away from the short side. The pad 4 can be embedded in the notch of the support block 3. The cooperation between the support block 3 and the pad 4 improves stability.

[0031] like Figure 3 、 4As shown, the monitor bracket 1 is hinged at one end near the short side with a bracket 6, and a long notch 5 is provided on the long side of the monitor bracket 1. The long notch 5 is adapted to the size of the bracket 6. When the bracket 6 is placed horizontally, it falls into the long notch 5. The bracket 6 is rotatably arranged on the sliding shaft 7. The sliding shaft 7 is arranged to slide back and forth in the monitor bracket 1. The sliding shaft 7 cannot rotate in the monitor bracket 1. Figure 4 As shown, a straight protrusion 8 is fixed at the hinge point of the bracket 6, and a cross groove shaft sleeve 9 is fixed on the sliding shaft 7. The horizontal side of the cross groove shaft sleeve 9 is horizontal and the vertical side is vertical. The bracket 6 can be rotated by pulling out the sliding shaft 7. After placing the bracket 6 horizontally or vertically, push the sliding shaft 7 in, and the cross groove shaft sleeve 9 is embedded in the straight protrusion 8 to lock the bracket 6. The display bracket 1 has a foldable bracket 6. When the bracket 6 is placed vertically, it can serve as a bookend, which expands the function of the display bracket 1.

[0032] In the embodiment of the present invention, a longitudinal sliding groove is provided on the display bracket for the sliding shaft and the cross-groove bushing to slide, and the key groove 45 is provided in the longitudinal sliding groove 46 .

[0033] In order to facilitate the storage of office supplies, such as Figure 3 As shown, the main cabinet 2 includes a file cabinet 10, a drawer cabinet 11 and a sundry cabinet 12, the file cabinet 10 is arranged on the upper layer, the drawer cabinet 11 and the sundry cabinet 12 are arranged on the lower layer, and the drawer cabinet 11 and the sundry cabinet 12 are arranged along the left and right directions; the main cabinet includes a file cabinet, a drawer cabinet and a sundry cabinet, the file cabinet is arranged on the top of the main cabinet, the file cabinet includes a sliding cover 13 covered on the top thereof, the lateral ends of the sliding cover are rotatably connected to the top of the file cabinet, one side of the lateral sliding cover is embedded with an indexing pin 15, and the file cabinet is provided with a number of pin holes on this side for inserting the indexing pin for angle adjustment, two pressure plates 14 are arranged laterally symmetrically in the file cabinet, the two pressure plates are connected to the inner walls on both sides of the file cabinet by springs so as to slide toward or away from each other, and the two pressure plates are connected with a pull rope 17 and are connected to the slide cover after the pull rope passes through the spring and the side wall of the file cabinet.

[0034] A pressure plate 14 is slidingly arranged in the file cabinet 10. There are two pressure plates 14, and documents can be placed between the two pressure plates 14. A compression spring 16 is arranged between each pressure plate 14 and the side wall of the file cabinet 10. In the free state, the pressure plate 14 is located near the middle of the file cabinet. One end of a pull rope 17 is fixed to the pressure plate 14, and the pull rope 17 passes through the side wall of the file cabinet 10. The other end of the pull rope 17 is fixed to the sliding cover bracket 18. When the sliding cover 13 is slid up, the sliding cover bracket 18 pulls the pull rope 17, and the pull rope 17 pulls the pressure plate 14 to both sides.

[0035] In the embodiment of the present invention, in order to prevent the drawer from loosening, Figure 5 、 6As shown, a plurality of drawers 24 are slidingly arranged in the drawer cabinet 11, and a lock hole 25 is opened at the rear of each drawer 24. A lock box 26 is fixed on the side wall of the drawer cabinet 11, and a lock cylinder 27 is slidingly arranged in the lock box 26. A handle 28 is fixed to one end of the lock cylinder 27, and a guide slope 29 is cut at the other end. A return spring 35 is fixed between the lock cylinder 27 and the lock box 26, and the slope 29 faces the cabinet opening. When the drawer 24 is pushed in, the drawer 24 presses the lock cylinder 27 into the lock box 26. After the drawer 24 is in place, the lock cylinder 27 pops out until the slope end is located in the lock hole 25, and the drawer 24 cannot move. The handle 28 is pulled out to pull out the lock cylinder 27, and the drawer 24 can move.

[0036] In the embodiment of the present invention, in order to facilitate the storage of sundries, such as Figure 3 and Figure 10 As shown, the sundry cabinet 12 includes a cabinet door 19 and an intermediate plate 20. The cabinet door 19 is hinged at the bottom of the sundry cabinet 12. Baffles 21 are fixed on both sides of the cabinet door 19. An intermediate plate 20 is provided for sliding in the middle of the sundry cabinet 12. The slide rails 22 of the intermediate plate 20 are grooved on both sides of the sundry cabinet 12. Sliders 2201 are provided on both sides of the intermediate plate 20 for sliding the intermediate plate 20 in the slide rails 22. The ends of the intermediate plate 20 on both sides near the cabinet opening are connected to one end of a connecting rod 23. The other end of the connecting rod 23 slides in the push-pull rail 2301 on the cabinet door 19. The cabinet door 19 can be rotated downward to open. The rotation drives the connecting rod 23 to move, and the connecting rod 23 drives the middle plate 20 to slide until the middle plate 20 slides out of the sundry cabinet 12. A snap head 2001 is provided at the rear end of the middle plate 20, and a snap seat 2002 is provided on the inner wall of the sundry cabinet 12 to cooperate with the sundry cabinet 12. The snap head 2001 and the snap seat 2002 are made of elastic plastic. After the middle plate 20 is received in the sundry cabinet 12, the snap head 2001 locks on the snap seat 2002, and the cabinet door 19 is closed at this time, and the middle plate 20 is fixed in the sundry cabinet 12. To unlock, the cabinet door 19 can be opened by force. A drawer that opens laterally is provided in the sundry cabinet 12 and below the middle plate 20, so that the space below the middle plate 20 can be better utilized.

[0037] In an embodiment of the present invention, baffles are vertically fixed on both sides of the cabinet door, and the baffles are fan-shaped to avoid rotation interference; a spherical buckle head protrudes from the inner end of the middle plate, and a buckle seat is provided on the inner wall of the storage cabinet to cooperate with the buckle head to be pushed into and locked.

[0038] In the embodiment of the present invention, in order to facilitate the storage of cylindrical tools such as pen holders and drawing paper holders, Figure 7As shown, the side wall of the storage cabinet 12 away from the drawer cabinet 11 is made of steel material, which is convenient for adsorbing the magnet clamp 30. The magnet clamp 30 includes a base 31 and an open ring 32. A permanent magnet is fixed to one side of the base 31, and an open ring 32 is fixed to the other side. One end of the open ring 32 is fixed to the base 31, and the other end is connected to the end fixed to the base 31 by a bolt 33. Insert the cylindrical tool into the open ring 32, and tighten the bolt 33 to fix the cylindrical tool.

[0039] Several magnetic clips are adsorbed on the outer wall of the storage cabinet. The magnetic clips include a base and an open ring. A permanent magnet is fixed to the inner end of the base, and the outer end is fixedly connected to the open ring. One end of the open ring is fixedly connected to the base, and the other end is connected to both sides of the open ring by bolts to gather the opening.

[0040] To facilitate the storage of wires, Figure 3 As shown, a wire groove 34 is fixed to the rear of the display bracket 1 .

[0041] A method for operating a desktop computer cabinet is provided, and the method is carried out in the following steps: when opening the filing cabinet, the indexing pin is pulled out, the sliding cover can be rotated, and the pull rope is pulled during the sliding cover rotation, thereby driving two pressure plates to slide back to each other, expanding the space inside the filing cabinet. After opening, the indexing pin is reset to lock the sliding cover, and files can be stored; when opening the drawer cabinet, the handle is pulled outward to disengage the lock core from the lock hole, the flange compresses the reset spring, the drawer can be pulled out, and the handle is released to reset; when closing, the drawer is pushed inward, and the lock core is pushed outward again under the action of the guide slope, the spring is compressed, and the lock core is connected to the drawer The side wall is pushed into the lock hole along with the drawer for the lock core to be reset and inserted to complete the locking of the drawer; when opening the sundry cabinet, the cabinet door is swung outward, the buckle head is disengaged from the buckle seat, the middle plate slides outward, and the connecting rod slides on the push-pull rail to complete the opening of the sundry cabinet. When closing, the cabinet door is swung in the opposite direction, and the middle plate slides inward until the buckle head and the buckle seat are clamped; when it is necessary to swing the bracket, slide the sliding shaft outward to disengage the cross groove shaft sleeve from the straight protrusion, and the bracket can be swung 90 degrees. When the bracket is swung, push the sliding shaft inward again to make the cross groove shaft sleeve and the straight protrusion clamped and limited, and prevent the bracket from swinging.

[0042] Example 2

[0043] In the embodiment of the present invention, in order to make the display bracket 1 more convenient to use after being converted into a bookend, the display bracket 1 is also provided with a secondary baffle assembly, which includes a baffle seat 36, a bookshelf baffle 37, a widened plywood 40, a baffle seat plug rod 41, and an elastic bead 42. The baffle seat 36 is integrally provided on the upper end of the baffle seat plug rod 41, and the bookshelf baffle 37 is inserted into the inner groove of the baffle seat 36. The bookshelf baffle 37 forms a multi-layer bookshelf with the adjacent bookshelf baffle 37 or with the bracket 6. Widened plywood 40 is provided on both sides of the baffle seat 36, and a torsion bar is provided at the hinge of the widened plywood 40 and the baffle seat 36. The spring causes the widened splint 40 to clamp the two end faces of the bookshelf baffle 37, thereby stabilizing the bookshelf baffle 37; a round hole matching the baffle seat plug rod 41 is provided on the display bracket 1, and the baffle seat plug rod 41 is inserted into the round hole and can be rotated, and the friction force is increased by the elastic bead 42. The detachable design of the baffle seat plug rod 41 can be easily removed, so that the display bracket 1 can be easily switched between the two usage methods. The design of the elastic bead 42 allows the baffle seat plug rod 41 to be rotatable and also has a certain rotation resistance, so that the placement angle of the bookshelf baffle 37 can be changed.

[0044] The bottom of one end of the monitor bracket 1 can be plugged into a booster seat 38, and a booster protrusion 39 is provided on the booster seat 38. The bottom of one end of the monitor bracket 1 is provided with a hole that cooperates with the booster protrusion 39. The booster seat 38 can be added to the bottom of the monitor bracket 1 to increase the height of the monitor bracket 1. The booster seat 38 is used in conjunction with the height of the pad 4.

[0045] The present invention is not limited to the above-mentioned preferred embodiment. Anyone can derive other forms of desktop computer cabinets and working methods based on the inspiration of the present invention. All equivalent changes and modifications made within the scope of the present invention should fall within the scope of the present invention.

Claims

1. A desktop computer cabinet, characterized by: It includes a main cabinet and a display bracket fixedly connected to the side of the main cabinet. The display bracket is L-shaped, and the end of its horizontal section is detachably connected to the main cabinet. The vertical section extends downward for support. A bracket is hinged on the top of the horizontal section of the display bracket near the side of the vertical section, and a long notch is provided for the bracket to be rotated to the horizontal to accommodate it. The end of the bracket is rotatably connected to a sliding shaft, and the sliding shaft longitudinally passes through the intersection of the vertical section and the horizontal section and is slidably connected thereto. The bracket is fixed with a straight-line protrusion at the hinge, and a cross-slot bushing is mounted and fixed on the sliding shaft. The cross-slot bushing is provided with a cross-shaped locking groove near the side of the straight-line protrusion for plugging and locking with the straight-line protrusion. The key on the sliding shaft is longitudinally slidably connected to the keyway provided in the display bracket.

2. A desktop computer cabinet according to claim 1, characterized in that: The display bracket is provided with a longitudinal sliding groove for the sliding shaft and the cross groove shaft sleeve to slide, and the key groove is provided in the longitudinal sliding groove.

3. The desktop computer cabinet according to claim 1, characterized in that: The main cabinet includes a filing cabinet, a drawer cabinet and a sundry cabinet. The filing cabinet is arranged on the top of the main cabinet. The filing cabinet includes a sliding cover arranged on the top of the main cabinet. The two lateral ends of the sliding cover are rotatably connected to the top of the filing cabinet. An indexing pin is embedded in one lateral side of the sliding cover, and the filing cabinet is provided with a number of pin holes on this side for facilitating the insertion of the indexing pin for angle adjustment. Two pressure plates are symmetrically arranged in the filing cabinet. The two pressure plates are connected to the inner walls on both sides of the filing cabinet through springs so as to slide toward or away from each other. A pull rope is connected to the two pressure plates and is connected to the sliding cover after the pull rope passes through the spring and the side wall of the filing cabinet.

4. A desktop computer cabinet according to claim 3, characterized in that: A drawer is slidably connected to the drawer cabinet and is locked to the drawer cabinet via a locking piece. The locking piece includes a lock box embedded in the side of the drawer cabinet, a lock core is slidably connected to the inner cavity of the lock box, the lock core passes through the lock box horizontally and is provided with a guide slope at the inner end for easy pushing of the drawer, a handle is fixed to the outer end of the lock core, and a return spring is provided on the outer sleeve of the lock core located in the inner cavity of the lock box and is connected to the flange fixed on the lock core. The inner end of the spring is connected to the outer side of the flange to facilitate the extension and retraction of the lock core, and a lock hole is provided on the side of the drawer for the inner end of the lock core to be inserted.

5. The desktop computer cabinet according to claim 3, characterized in that: The utility cabinet includes a cabinet door and an intermediate panel. The bottom of the cabinet door is hinged to the bottom of the cabinet opening side. The intermediate panel extends horizontally and is slidably connected to the slide rails extending longitudinally at the bottom of the cabinet on both lateral sides. Both sides of the outer end of the intermediate panel are rotatably connected to connecting rods, and the other ends of the connecting rods are slidably connected to the push-pull rails on the cabinet door. The push-pull rails extend along the length direction of the cabinet door and are opened on the inner side of the cabinet door.

6. The desktop computer cabinet according to claim 5, characterized in that: Baffles are vertically fixed on both sides of the cabinet door, and the baffles are fan-shaped to avoid rotation interference; a spherical buckle head protrudes from the inner end of the middle plate, and a buckle seat is provided on the inner wall of the sundries cabinet to fit the buckle head and be snapped into place.

7. The desktop computer cabinet according to claim 3, characterized in that: Several magnetic clips are adsorbed on the outer wall of the storage cabinet. The magnetic clips include a base and an open ring. A permanent magnet is fixed to the inner end of the base, and the outer end is fixedly connected to the open ring. One end of the open ring is fixedly connected to the base, and the other end is connected to both sides of the open ring by bolts to gather the opening.

8. The desktop computer cabinet according to claim 1, characterized in that: The main cabinet is fixed with two right-angled triangular support blocks near the display bracket side, and a pad is fixed on the bottom of the horizontal section of the display bracket near the main cabinet side, and a slot for the pad to be inserted is reserved between the two support blocks.

9. The desktop computer cabinet according to claim 1, characterized in that: The horizontal section of the display bracket is provided with a secondary baffle assembly, which includes a baffle seat, a bookshelf baffle, a widened plywood, a baffle seat plug rod and an elastic bead. The bottom of the baffle seat plug rod is inserted into a circular hole opened on the upper surface of the display bracket through the elastic bead. Two parallel baffle seats are fixed on the top of the baffle seat plug rod, and a bookshelf baffle is vertically inserted between the two baffle seats. The baffle seat is hinged at both longitudinal ends with a widened overtime, and the widened baffles are connected to the bookshelf baffle at the intersection through a torsion spring to firmly limit the bookshelf baffle.

10. A method for operating a desktop computer cabinet, characterized in that: A desktop computer cabinet according to any one of claims 1 to 9 is used, and the following steps are performed: when opening the filing cabinet, the indexing pin is pulled out, the sliding cover can be rotated, and the pull rope is pulled during the rotation of the sliding cover, thereby driving the two pressure plates to slide back to each other, expanding the space inside the filing cabinet, and after opening, the indexing pin is reset to lock the sliding cover, and the documents can be stored; when opening the drawer cabinet, the handle is pulled outward to disengage the lock core from the lock hole, the flange compresses the reset spring, the drawer can be pulled out, and the handle is released to reset; when closing, the drawer is pushed inward, and the lock core is pushed outward again under the action of the guide slope, the spring is compressed, and the lock core is pushed outward again The lock is connected to the side wall of the drawer and is pushed into the lock hole as the drawer is pushed into the lock core for reset and insertion to complete the locking of the drawer. When opening the sundry cabinet, the cabinet door is swung outward, the buckle head is disengaged from the buckle seat, the middle plate slides outward, and the connecting rod slides on the push-pull rail to complete the opening of the sundry cabinet. When closing, the cabinet door is swung in the opposite direction, and the middle plate slides inward until the buckle head and the buckle seat are clamped. When it is necessary to swing the bracket, slide the sliding shaft outward to disengage the cross-slot shaft sleeve from the flat protrusion, and the bracket can be swung 90 degrees. When the bracket is swung, push the sliding shaft inward again to make the cross-slot shaft sleeve and the flat protrusion clamped and limited, and the bracket is prevented from swinging.

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