Computer host

Abstract

The utility model provides a computer host. The computer host comprises a case, the bottom frame is arranged on the inner bottom surface of the case; the fixing frame is partially arranged on the bottom frame, and trays are sequentially arranged on the fixing frame from top to bottom at intervals; the supporting frame is vertically arranged on the bottom frame and located on one side of the fixing frame. The chassis, the fixing frame, the tray and the supporting frame are arranged in the case to install the main board, the switching power supply, the signal board, the control board, the super capacitor and other components of the computer host, and the space in the case is reasonably arranged and utilized, so that the structure of the host is compact.

Description

Technical Field

[0001] The utility model relates to the technical field of computers, in particular to a computer host. Background Art

[0002] The popularity of computers has profoundly affected our lives. We cannot do without computers in our daily lives, whether for work, study or leisure and entertainment. However, the positions of various components inside the chassis of existing host computers (such as motherboard, signal board, control board, etc.) are not installed reasonably, resulting in low space utilization inside the chassis, which in turn makes the overall structure of the host larger. Utility Model Content

[0003] The utility model provides a computer host, which is used to solve the defect in the prior art that the internal space utilization rate of the host is low, resulting in the enlargement of the overall structure of the host.

[0004] To achieve the above purpose, the technical solution of the utility model is: a computer host, comprising:

[0005] Chassis;

[0006] A bottom frame, arranged on the inner bottom surface of the chassis;

[0007] A fixing frame, partly arranged on the bottom frame, on which trays are arranged in sequence from top to bottom;

[0008] The support frame is vertically arranged on the base frame and located on one side of the fixing frame.

[0009] Preferably, the fixing frame comprises a side plate and a bottom plate, the bottom plate is used to be connected to the bottom frame, the side plate is perpendicular to the bottom plate, and the tray is detachably connected between the two side plates.

[0010] Preferably, a first mounting hole is provided on the side panel, first folded edges are provided at both ends of the tray, and a second mounting hole matched with the first mounting hole is provided on the first folded edge.

[0011] Preferably, a limiting structure is provided between the fixing frame and the base frame.

[0012] Preferably, the limiting structure includes a second folded edge and a third folded edge, the second folded edge is arranged at the bottom of the fixing frame and is perpendicular to the fixing frame, and the third folded edge is arranged on the base frame and is perpendicular to the inner bottom surface of the chassis, wherein a third mounting hole is arranged on the second folded edge, and a fourth mounting hole is arranged on the third folded edge, and the fourth mounting hole is adapted to the third mounting hole.

[0013] Preferably, both sides of the tray are recessed inward, a first strip hole is provided in the middle of the tray, a second strip hole is provided at the bottom of the fixing frame, a third strip hole is provided on the supporting frame, a plurality of the first strip holes are provided at equal intervals, and a plurality of the second strip holes are provided at equal intervals.

[0014] Preferably, the support frame comprises a supporting portion and a shielding portion, and the shielding portion separates the chassis into two accommodating cavities of different sizes.

[0015] Preferably, the chassis comprises an outer frame, a front cover and a rear cover, and the front cover and the rear cover are detachably connected to two ends of the outer frame.

[0016] Preferably, heat dissipation holes are provided at the bottoms of the outer frame, the front cover and the rear cover.

[0017] Preferably, the chassis is a 6063 aluminum chassis.

[0018] Compared with the prior art, the beneficial effects of the utility model are as follows: by arranging a base frame, a fixing frame, a tray and a supporting frame inside the chassis to install components such as the mainboard, the switching power supply, the signal board, the control board and the super capacitor of the computer host, the space inside the chassis is reasonably arranged and utilized, so that the structure of the host is compact. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 It is a structural schematic diagram of a computer host provided by the utility model;

[0021] Figure 2 It is a schematic diagram of the installation of the rear plate and the outer frame provided by the utility model;

[0022] Figure 3 It is a schematic diagram of the internal structure of the computer host provided by the utility model;

[0023] Figure 4 It is a structural schematic diagram of the base frame provided by the utility model;

[0024] Figure 5 It is a structural schematic diagram of the fixing frame provided by the utility model;

[0025] Figure 6 It is a structural schematic diagram of the tray provided by the utility model;

[0026] Figure 7 It is a structural schematic diagram of the support frame provided by the utility model.

[0027] Reference numerals:

[0028] 10. chassis; 11. outer frame; 12. front cover; 13. back cover; 20. bottom frame; 21. third folded edge; 22. fourth mounting hole; 30. fixing frame; 31. side panel; 311. first mounting hole; 32. bottom panel; 321. second folded edge; 322. third mounting hole; 323. second strip hole; 40. tray; 41. first folded edge; 411. second mounting hole; 42. first strip hole; 50. support frame; 51. support part; 52. shielding part; 53. third strip hole; 60. heat dissipation hole; DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the drawings in the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] like Figures 1 to 7 As shown, the embodiment of the present application provides a computer host, which includes a chassis 10, a base frame 20, a fixing frame 30, a tray 40 and a support frame 50. The base frame 20, the fixing frame 30, the tray 40 and the support frame 50 are arranged inside the chassis 10, and the corresponding host accessories (such as a motherboard, a switching power supply, four replaceable signal boards, a control board with step-down and USB HUB (refers to a device that can expand one USB interface into multiple ones and make these interfaces use them at the same time. USB HUB can be divided into USB2.0 HUB, USB3.0 HUB and USB3.1 HUB according to the USB protocol to which it belongs)) functions, super capacitors, etc.) are arranged on various components, so that the layout of the entire computer host is reasonable and the structure is compact. It should be understood that super capacitors generally refer to double-layer capacitors, which are a type of super capacitors and a new type of energy storage device. A super capacitor with a long service life, low temperature resistance, and high current discharge capability is used as an auxiliary power supply for the chassis 10, and the super capacitor can continue to power the motherboard and the signal board. The built-in 48F super capacitor can recharge the chassis for 5 minutes after the switch power is turned off, and is equipped with an LED light to display the current capacity status

[0031] The bottom frame 20 is arranged on the inner bottom surface of the chassis 10, and the fixing frame 30 is partially arranged on the bottom frame 20. The fixing frame 30 is sequentially arranged with trays 40 from top to bottom. The trays 40 are used to place the signal board. A plurality of trays 40 can place a plurality of signal boards. The support frame 50 is vertically arranged on the bottom frame 20 and is located on one side of the fixing frame 30. In the present application, the main board, the super capacitor and the switching power supply are respectively installed on the support frame 50, and the control board of the host is installed on the bottom frame 20. Considering the size of each component and the convenience of wiring inside the chassis 10, the switching power supply, the control board and the super capacitor are arranged above the bottom frame 20 to make full use of the space. The chassis 10 adopts a rectangular parallelepiped design of 197*197*248mm, and has a compact structure.

[0032] In the present application, four trays 40 and four signal boards are provided according to the requirements, and the four signal boards are installed on the four trays 40 . When the signal boards need to be installed or replaced, it is only necessary to remove the trays 40 from the fixing frame 30 .

[0033] In one embodiment, the fixing frame 30 includes a side plate 31 and a bottom plate 32, the bottom plate 32 is used to connect with the bottom frame 20, the bottom plate 32 and the side plate 31 are connected in a U shape, the side plate 31 is perpendicular to the bottom frame 20 and is integrally connected with the bottom plate 32 to ensure that the fixing frame 30 has sufficient strength, and the tray 40 is detachably connected between the two side plates 31. The tray 40 is detachably connected to the side plate 31, which is convenient for installing or replacing the signal board.

[0034] Specifically, a first mounting hole 311 is provided on the side panel 31, first folded edges 41 are provided at both ends of the tray 40, and a second mounting hole 411 adapted to the first mounting hole 311 is provided on the first folded edge 41. The size of the first mounting hole 311 is the same as the size of the second mounting hole 411, and the tray 40 and the side panel 31 can be connected together by screws. Since the signal board is installed on the tray 40, in order to achieve the same length of the long row connectors of the signal boards with different positioning hole types extending out of the opening of the chassis 10, the position of the tray 40 can be adjusted by changing the connection position of the tray 40 and the side panel 31, that is, setting the number of the first mounting holes 311 to be greater than the number of the second mounting holes 411.

[0035] In one embodiment, a limiting structure is provided between the fixing frame 30 and the base frame 20. The limiting structure is used to prevent the fixing frame 30 from being offset when being installed on the base frame 20.

[0036] Further, the limiting structure includes a second folded edge 321 and a third folded edge 21, the second folded edge 321 is arranged at the bottom of the fixing frame 30 and is perpendicular to the fixing frame 30, specifically, the second folded edge 321 is arranged on the bottom plate 32 and is perpendicular to the bottom plate 32, the third folded edge 21 is arranged on the bottom frame 20 and is perpendicular to the inner bottom surface of the chassis 10, the third folded edge 21 can support the bottom frame 20, the second folded edge 321 is provided with a third mounting hole 322, the third folded edge 21 is provided with a fourth mounting hole 22, and the fourth mounting hole 22 is adapted to the third mounting hole 322. That is, the third mounting hole 322 is the same size as the fourth mounting hole 22, and the second folded edge 321 can be connected to the third folded edge 21 by screws, at which time, the third folded edge 21 is fitted with the second folded edge 321, so that the fixing frame 30 can be stabilized by only a few screws.

[0037] In order to ensure the strength of the tray 40 and the fixing frame 30 while reducing the weight, the two sides of the tray 40 are set to be concave inward, that is, it can be understood that a part of the two sides of the tray 40 are cut off during production to form a concave structure, a first strip hole 42 is set in the middle of the tray 40, and a second strip hole 323 is set at the bottom of the fixing frame 30, that is, a second strip hole 323 is set on the bottom plate 32, and a third strip hole 53 is set on the support frame 50. A plurality of first strip holes 42 are set at equal intervals, and a plurality of second strip holes 323 are set at equal intervals. The first strip hole 42, the second strip hole 323 and the third strip hole 53 are all formed by cutting, and the first strip hole 42 of the tray 40 can also make the wiring of the signal board more convenient.

[0038] In one embodiment, the support frame 50 includes a support portion 51 and a shielding portion 52, and the shielding portion 52 divides the chassis 10 into two accommodating chambers of different sizes. The support portion 51 and the shielding portion 52 are plates of different sizes, and the plate area of ​​the shielding portion 52 is larger than the plate area of ​​the support portion 51. In this way, by dividing into two accommodating chambers to install different computer host components, the overall layout is more reasonable and the structure is more compact.

[0039] In the present application, the chassis 10 includes an outer frame 11, a front cover 12 and a rear cover 13, and the front cover 12 and the rear cover 13 are detachably connected to both ends of the outer frame 11. The front cover 12, the rear cover 13 and the outer frame 11 are connected by screws. Of course, in other embodiments, a snap-on connection can also be used.

[0040] In the present application, the bottom of the outer frame 11, the front cover 12 and the rear cover 13 are all provided with heat dissipation holes 60, and the chassis 10 is a 6063 aluminum chassis 10. 6063 aluminum has good thermal conductivity. During installation, the motherboard radiator of the host is close to the aluminum chassis 10 for heat conduction, and the heat dissipation holes 60 can dissipate the heat inside the chassis 10.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A computer host, characterized in that: include: Chassis; A bottom frame, arranged on the inner bottom surface of the chassis; A fixing frame, partly arranged on the bottom frame, on which trays are arranged in sequence from top to bottom; The support frame is vertically arranged on the base frame and located on one side of the fixing frame.

2. The computer host according to claim 1, characterized in that: The fixing frame comprises a side plate and a bottom plate, wherein the bottom plate is used to be connected to the bottom frame, the side plate is perpendicular to the bottom plate, and the tray is detachably connected between the two side plates.

3. The computer host according to claim 2, characterized in that: The side plate is provided with a first mounting hole, both ends of the tray are provided with first folded edges, and the first folded edges are provided with second mounting holes matched with the first mounting holes.

4. The computer host according to any one of claims 1 to 3, characterized in that: A limiting structure is arranged between the fixing frame and the base frame.

5. The computer host according to claim 4, characterized in that: The limiting structure includes a second folded edge and a third folded edge, the second folded edge is arranged at the bottom of the fixing frame and is perpendicular to the fixing frame, and the third folded edge is arranged on the base frame and is perpendicular to the inner bottom surface of the chassis, wherein a third mounting hole is arranged on the second folded edge, and a fourth mounting hole is arranged on the third folded edge, and the fourth mounting hole is adapted to the third mounting hole.

6. The computer host according to any one of claims 1 to 3, characterized in that: The two sides of the tray are recessed inwardly, a first strip hole is arranged in the middle of the tray, a second strip hole is arranged at the bottom of the fixing frame, a third strip hole is arranged on the supporting frame, a plurality of the first strip holes are arranged at equal intervals, and a plurality of the second strip holes are arranged at equal intervals.

7. The computer host according to any one of claims 1 to 3, characterized in that: The support frame includes a supporting portion and a shielding portion, and the shielding portion divides the chassis into two accommodating cavities of different sizes.

8. The computer host according to any one of claims 1 to 3, characterized in that: The chassis comprises an outer frame, a front cover and a rear cover, wherein the front cover and the rear cover are detachably connected to two ends of the outer frame.

9. The computer host according to claim 8, characterized in that: The bottoms of the outer frame, the front cover and the rear cover are all provided with heat dissipation holes.

10. The computer host according to claim 8, characterized in that: The chassis is a 6063 aluminum chassis.

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