Multifunctional case

Abstract

The utility model discloses a multifunctional case which comprises a case body, heat dissipation nets are arranged on the two side walls of the case body, two T-shaped sliding grooves are formed in the side walls of the case body, a left protection shell and a right protection shell are connected to the side walls of the case body in a sliding mode, and the opposite faces of the left protection shell and the right protection shell are arranged in a hollowed-out mode. T-shaped sliding blocks are fixedly connected to the upper side wall and the lower side wall of the left protection shell and the upper side wall and the lower side wall of the right protection shell correspondingly, the four T-shaped sliding blocks are symmetrically arranged and slidably connected into the two T-shaped sliding grooves correspondingly, a plurality of cable clamping devices are arranged on the side wall of the left protection shell, and a limiting rod is fixedly connected to the side wall of the left protection shell. Through mutual cooperation of the heat dissipation fan, the sliding rod, the extrusion plate, the limiting rod and other parts, shielding and dust prevention can be carried out on the joint of the case, so that the phenomena of poor contact or damage and the like caused by dust entering the interface are prevented, a cable can be clamped and fixed, the cable is prevented from loosening, and the convenience is high.

Description

Technical Field

[0001] The utility model relates to the technical field of chassis, in particular to a multifunctional chassis. Background Art

[0002] The computer case generally includes the outer shell, bracket, various switches and indicator lights on the panel, etc. As a part of computer accessories, the computer case mainly plays the role of placing and fixing various computer accessories, supporting and protecting them. In addition, the computer case plays an important role in shielding electromagnetic radiation. Existing computer cases will have various interfaces, such as USB interface, power interface, headphones, etc.

[0003] The patent document with announcement number CN213843978U discloses a multifunctional chassis, including a structural body, which includes: a metal frame and side panels, a front cover, a rear cover, an upper cover and a lower cover arranged around the metal frame; a side door is provided on the side of the metal frame; the side door is connected to the metal frame through a hinge; the rear cover is provided with three groups of fan groups; the surfaces of the side panels, the upper cover and the lower cover are provided with heat dissipation holes; the metal frame is a telescopic and adjustable structure.

[0004] However, in the above solution, most of the various interfaces on the chassis are exposed to the outside, or some interfaces are empty. After a long time, dust is easy to enter the interfaces, resulting in poor contact or damage, etc., which is not very convenient. Utility Model Content

[0005] The utility model provides a multifunctional chassis to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A multifunctional case comprises a case body, both side walls of the case body are provided with heat dissipation nets, the side walls of the case body are provided with two T-shaped sliding grooves, the side walls of the case body are slidably connected with a left protective shell and a right protective shell, the opposite surfaces of the left protective shell and the right protective shell are hollowed out, the upper and lower side walls of the left protective shell and the right protective shell are fixedly connected with T-shaped sliders, four T-shaped sliders are symmetrically arranged and slidably connected in the two T-shaped sliding grooves respectively, the side wall of the left protective shell is provided with a plurality of cable clamping devices, the The left protective shell side wall is fixedly connected to a limit rod, a fixing hole is provided on the top of the limit rod, a limiting slot is provided on the right protective shell side wall, the limit rod is adapted to the limit slot, a fixing rod is slidably connected to the top of the right protective shell, a pulling block is fixedly connected to the top of the fixing rod, a second spring is sleeved on the side wall of the outer ring of the fixing rod, the upper and lower ends of the second spring are respectively fixedly connected to the pulling block and the side wall of the right protective shell, the bottom of the fixing rod passes through the side wall of the right protective shell and extends into the limiting slot, and the fixing hole is adapted to the fixing rod.

[0008] As a further improvement of the present technical solution: multiple cable clamping devices all include mounting grooves, multiple mounting grooves are all opened on the side wall of one end of the left protective shell, each of the side walls of the mounting grooves is fixedly connected to a first spring, one end of each of the first springs is fixedly connected to a sliding rod, each of the sliding rods is slidably connected to the corresponding mounting groove, one end of each of the sliding rods extends out of the corresponding mounting groove and is fixedly connected to an extrusion plate, the side wall of the right protective shell is opened with multiple card slots, the multiple card slots are symmetrical with the multiple mounting slots, and the multiple extrusion plates are adapted to the multiple card slots.

[0009] As a further improvement of the technical solution: the plurality of extrusion plates are all arranged in an arc shape, and the side walls at one end of the plurality of card slots are all arranged in an arc shape.

[0010] As a further improvement of the technical solution: the side wall at one end of the limiting rod is arranged in an inclined shape, and the side wall at the bottom of the fixing rod is arranged in an inclined shape.

[0011] As a further improvement of the technical solution: a cooling fan is provided on one of the side walls of the heat dissipation net, and the cooling fan is located in the chassis body.

[0012] As a further improvement of the technical solution: the surface of the pulling block is provided with anti-slip grooves.

[0013] Compared with the prior art, the beneficial effect of the utility model is that the device can shield and dustproof the joints of the chassis through the cooperation of components such as the cooling fan, the sliding rod, the extrusion plate, and the limit rod, thereby preventing dust from entering the interface and causing poor contact or damage, and can also clamp and fix the cables to prevent them from loosening, which is highly convenient.

[0014] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0016] Figure 1 This is a front view structural schematic diagram of a multifunctional chassis proposed by the utility model;

[0017] Figure 2This is a front cross-sectional structural schematic diagram of a multifunctional chassis proposed by the utility model;

[0018] Figure 3 This is a right side structural schematic diagram of a multifunctional chassis proposed by the utility model;

[0019] Figure 4 It is a right side cross-sectional structural schematic diagram of a multifunctional chassis proposed by the utility model;

[0020] Figure 5 for Figure 4 Schematic diagram of the locally enlarged structure of A in the middle.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. Chassis body; 2. Heat dissipation net; 3. Left protective shell; 4. Pull block; 5. Cooling fan; 6. T-shaped slider; 7. Connector; 8. Slot; 9. Right protective shell; 10. Slide bar; 11. Extrusion plate; 12. T-shaped sliding groove; 13. First spring; 14. Second spring; 15. Fixing rod; 16. Limiting groove; 17. Limiting rod; 18. Fixing hole; 19. Installation groove. DETAILED DESCRIPTION

[0023] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. It should be noted that the accompanying drawings are all in a very simplified form and are not in precise proportions, and are only used to facilitate and clearly assist in explaining the purpose of the embodiments of the present invention.

[0024] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0026] See also Figure 1-5 In the embodiment of the utility model, a multifunctional chassis includes a chassis body 1, a heat dissipation net 2 is provided on both side walls of the chassis body 1, two T-shaped sliding grooves 12 are provided on the side wall of the chassis body 1, a left protective shell 3 and a right protective shell 9 are slidably connected to the side wall of the chassis body 1, the opposite surfaces of the left protective shell 3 and the right protective shell 9 are hollowed out, and the upper and lower side walls of the left protective shell 3 and the right protective shell 9 are fixedly connected with T-shaped sliders 6, four T-shaped sliders 6 are symmetrically arranged and slidably connected in the two T-shaped sliding grooves 12, a plurality of cable clamping devices are provided on the side wall of the left protective shell 3, and the left protective shell 3 is provided with a plurality of cable clamping devices. A limiting rod 17 is fixedly connected to the side wall, a fixing hole 18 is provided on the top of the limiting rod 17, a limiting groove 16 is provided on the side wall of the right protective shell 9, the limiting rod 17 is matched with the limiting groove 16, a fixing rod 15 is slidably connected to the top of the right protective shell 9, a pulling block 4 is fixedly connected to the top of the fixing rod 15, a second spring 14 is sleeved on the side wall of the outer ring of the fixing rod 15, the upper and lower ends of the second spring 14 are respectively fixedly connected to the pulling block 4 and the side wall of the right protective shell 9, the bottom of the fixing rod 15 passes through the side wall of the right protective shell 9 and extends into the limiting groove 16, and the fixing hole 18 is matched with the fixing rod 15.

[0027] See also Figure 2-5 , multiple cable clamping devices include mounting grooves 19, multiple mounting grooves 19 are all opened on the side wall of one end of the left protective shell 3, each mounting groove 19 side wall is fixedly connected with a first spring 13, one end of each first spring 13 is fixedly connected with a slide bar 10, each slide bar 10 is slidably connected to the corresponding mounting groove 19, one end of each slide bar 10 extends out of the corresponding mounting groove 19 and is fixedly connected with an extrusion plate 11, and the side wall of the right protective shell 9 is opened with multiple card slots 8, the multiple card slots 8 are symmetrical with the multiple mounting grooves 19, and the multiple extrusion plates 11 are adapted to the multiple card slots 8. By moving the left protective shell 3 and the right protective shell 9, the left protective shell 3 and the right protective shell 9 are brought closer to each other, so that the extrusion plate 11 enters the card slot 8 to clamp and fix the cable, thereby preventing the cable from loosening. By setting the first spring 13, the extrusion plate 11 can always be against the side wall of the cable.

[0028] See also Figure 2-5 The multiple extrusion plates 11 are all arranged in an arc shape, and the side walls of one end of the multiple card slots 8 are all arranged in an arc shape, which can increase the contact area between the extrusion plates 11, the card slots 8 and the cables, and improve the clamping effect of the cables.

[0029] See also Figure 2-5 The side wall at one end of the limiting rod 17 is inclined, and the bottom side wall of the fixing rod 15 is inclined, so that when the limiting rod 17 enters 16, it will automatically squeeze 15 to move, without manually pulling the pull block 4 to drive the fixing rod 15 to move.

[0030] See also Figure 1-2A cooling fan 5 is disposed on the side wall of one of the heat dissipation nets 2 . The cooling fan 5 is located inside the chassis body 1 to improve the heat dissipation efficiency inside the chassis body 1 .

[0031] See also Figure 1-5 The surface of the pull block 4 is provided with anti-skid patterns to prevent slipping when the pull block 4 is pulled.

[0032] The working principle of the utility model is as follows: by clamping the cables in different card slots 8, and then connecting the cables to the connector 7, after the connection is completed, by moving the left protective shell 3 and the right protective shell 9, the left protective shell 3 and the right protective shell 9 are brought closer to each other, so that the extrusion plate 11 enters the card slot 8 to clamp and fix the cables, thereby preventing the cables from loosening, and at the same time, the limiting rod 17 enters the limiting groove 16, and the limiting rod 17 squeezes the inclined side wall of the fixing rod 15 when entering the limiting groove 16, so that the fixing rod 15 moves along the limiting rod 17. The inclined side wall moves, and the fixing rod 15 drives the second spring 14 to move through the pull block 4, so that the second spring 14 is in a stressed state. When the limiting rod 17 completely enters the limiting groove 16, the fixing rod 15 is located directly above the fixing hole 18. Under the action of the second spring 14, the fixing rod 15 automatically enters the fixing hole 18, thereby fixing the left protective shell 3 and the right protective shell 9, thereby shielding the joint 7 from dust, preventing dust from entering the joint 7 and causing poor contact or damage.

[0033] The above description is only a preferred embodiment of the utility model and does not impose any form of limitation on the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A multifunctional chassis, comprising a chassis body (1), characterized in that: The side walls of the chassis body (1) are both provided with heat dissipation nets (2). The side walls of the chassis body (1) are provided with two T-shaped sliding grooves (12). The side walls of the chassis body (1) are slidably connected with a left protective shell (3) and a right protective shell (9). The opposite surfaces of the left protective shell (3) and the right protective shell (9) are both hollowed out. The upper and lower side walls of the left protective shell (3) and the right protective shell (9) are both fixedly connected with T-shaped sliders (6). The four T-shaped sliders (6) are symmetrically arranged and slidably connected in the two T-shaped sliding grooves (12) respectively. The side wall of the left protective shell (3) is provided with a plurality of cable clamping devices. The side wall of the left protective shell (3) is fixedly connected with a limit rod (17). A fixing hole (18) is provided at the top of the rod (17), and a limiting groove (16) is provided on the side wall of the right protective shell (9). The limiting rod (17) is matched with the limiting groove (16). A fixing rod (15) is slidably connected to the top of the right protective shell (9), and a pulling block (4) is fixedly connected to the top of the fixing rod (15). A second spring (14) is sleeved on the side wall of the outer ring of the fixing rod (15). The upper and lower ends of the second spring (14) are respectively fixedly connected to the pulling block (4) and the side wall of the right protective shell (9). The bottom of the fixing rod (15) passes through the side wall of the right protective shell (9) and extends into the limiting groove (16), and the fixing hole (18) is matched with the fixing rod (15).

2. A multifunctional chassis according to claim 1, characterized in that: The plurality of cable clamping devices all include a mounting groove (19), and the plurality of mounting grooves (19) are all provided on a side wall at one end of the left protective shell (3), and a first spring (13) is fixedly connected to the side wall of each mounting groove (19), and a sliding rod (10) is fixedly connected to one end of each first spring (13), and each sliding rod (10) is slidably connected to the corresponding mounting groove (19), and one end of each sliding rod (10) extends out of the corresponding mounting groove (19) and is fixedly connected to an extrusion plate (11), and a plurality of card slots (8) are provided on the side wall of the right protective shell (9), and the plurality of card slots (8) are symmetrical with the plurality of mounting grooves (19), and the plurality of extrusion plates (11) are adapted to the plurality of card slots (8).

3. A multifunctional chassis according to claim 2, characterized in that: The plurality of extrusion plates (11) are all arranged in an arc shape, and the side walls at one end of the plurality of clamping slots (8) are all arranged in an arc shape.

4. A multifunctional chassis according to claim 1, characterized in that: The side wall at one end of the limiting rod (17) is arranged in an inclined shape, and the side wall at the bottom of the fixing rod (15) is arranged in an inclined shape.

5. The multifunctional chassis according to claim 1, characterized in that: A heat dissipation fan (5) is provided on the side wall of one of the heat dissipation nets (2), and the heat dissipation fan (5) is located inside the chassis body (1).

6. The multifunctional chassis according to claim 1, characterized in that: The surface of the pulling block (4) is provided with anti-slip grooves.

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