Suspension type computer case frame

Abstract

The utility model relates to the technical field of computer case frames, and discloses a computer suspension type case frame which comprises a main telescopic frame composed of frame plates in bilateral symmetry and hinge assemblies connecting the two frame plates, and the hinge assemblies are arranged in hidden grooves of the frame plates in an up-down mirror symmetry mode. Independent component design is adopted, all the components (the frame plate, the bearing frame, the clamping module and the like) can be independently disassembled and replaced, overall replacement is not needed, the maintenance cost is reduced, the maintenance time is shortened, unified interfaces such as standard interfaces, inserting grooves and bolt holes are adopted, quick replacement or upgrading of components is supported, and the application range is wide. If the anti-skid silica gel pad is replaced or the clamping module is lengthened, the clamping device has the advantages of being high in practicability and capable of being disassembled and assembled in a modularized mode.

Description

TECHNICAL FIELD

[0001] The utility model relates to computer machine case frame technical field, concretely is a computer suspension formula machine case frame. BACKGROUND

[0002] The computer machine case as the core carrier of electronic equipment, its design evolution is closely related to computer hardware development. The early computer machine case takes functionality as the core, is mainly used for bearing hardware components such as mainboard, power supply, storage device, and provides physical protection, heat dissipation channel and electromagnetic shielding environment for it. With the iteration of hardware and the diversification of application scenarios, the machine case technology gradually evolves towards the direction of structuring, integration and scene adaptability.

[0003] As a hardware carrier, the computer machine case has been using "floor type" or "desktop flat layout" for a long time, which has the following pain points: large space occupation: the standard ATX machine case size is about 210x480x500mm (widthxdepthxheight), which needs to occupy the desktop or ground space, and it is difficult to adapt to small office environment; high maintenance cost: when upgrading or troubleshooting hardware, the machine case needs to be disassembled as a whole, which is complicated to operate (average time > 30 minutes), and the internal cables are easy to be damaged; low heat dissipation efficiency: the traditional machine case relies on the bottom fan for passive heat dissipation, and the bottom is attached to the desktop, which causes air inlet obstruction, and the actual measured CPU temperature is 8-12℃ higher than that in the suspension state; inconvenient to carry: the weight of the whole machine often reaches 10-20kg, and there is no portable design, which is easy to cause hardware damage due to vibration during transportation.

[0004] To solve the above problems, the suspension type machine case frame gradually becomes the direction of technical improvement, and its core advantages include: space optimization: through wall suspension or bracket suspension, the ground and desktop space are released, which is especially suitable for space sensitive scenes such as study room and server room; heat dissipation improvement: the bottom of the machine case is suspended to form a convection air duct, which can reduce the GPU / CPU temperature by 10-15℃ (actual measurement data); convenient maintenance: the suspension state provides a 360° operation view, the hardware plugging efficiency is improved by 50%, and accidental damage caused by carrying is avoided; shockproof and dustproof: off-ground suspension reduces ground vibration conduction, and the dust filter screen can reduce the internal dust accumulation rate by >60%.

[0005] Although the hanging layout has theoretical advantages, the prior art scheme still has significant defects: low modular level: the existing hanging frame mostly adopts integrated design (such as welded steel frame), the components cannot be replaced individually, partial damage requires overall scrapping, and the maintenance cost increases by more than 300%; insufficient adaptability and stability: the size adjustment range is narrow (usually only supports ±20mm), and it is difficult to compatible with ITX to E-ATX full-specification cases; poor portability: the material is mainly steel (weight≥5kg), and the structure cannot be folded, the transportation volume reaches 800*600*300mm, and the logistics cost accounts for 15%-20% of the total sales price, therefore, it is necessary to design a computer hanging case frame with strong practicality and modular disassembly and assembly. Content of the utility model

[0006] The utility model aims at providing a computer hanging case frame to solve the problems in the background art.

[0007] In order to solve the above technical problems, the utility model provides the following technical scheme: a computer hanging case frame, comprising:

[0008] The main telescopic frame is composed of left-right symmetrical frame plates and a hinge assembly connecting the two frame plates, the hinge assembly is symmetrically arranged in the hidden groove of the frame plate, and the frame plates are fixedly connected through magnetic attraction devices;

[0009] The case fixing assembly comprises bearing frames symmetrically installed on the upper and lower ends of the frame plates and clamping modules, the clamping modules are slidably connected with the bearing frames through elastic guide mechanisms, and are used for self-adapting clamping of the case;

[0010] The hanging assembly comprises a base inserted into the insertion groove of the frame plate and an adjustable top frame screw-connected to the upper end of the base, the adjustable top frame is connected with an external fixed point through a bolt, and the base is limited through the outer wall surface of the bearing frame.

[0011] According to the above technical scheme, the hinge assembly comprises first and second hinge plates staggered and hingedly connected, the ends of the first and second hinge plates are slidably limited in the hidden groove through a guide rod one, and the end movable plate is provided with a spring clamping device, which is used for forming multi-gear fixing with the clamping groove of the guide rod one;

[0012] The first and second hinge plates are fixedly connected with an intermediate fixed plate at the hinge center points, and the other end of the intermediate fixed plate is perpendicularly connected to the middle position of the guide rod one, so as to limit the upward and downward deviation of the hinge assembly.

[0013] The first and second hinge plates are fixedly connected with an intermediate fixed plate at the hinge center points, and the other end of the intermediate fixed plate is perpendicularly connected to the middle position of the guide rod one, so as to limit the upward and downward deviation of the hinge assembly.

[0014] According to the above technical scheme, the spring clamping device comprises a spring one, a push block and an arc-shaped clamping head, the push block is driven by the spring one to make the arc-shaped clamping head embedded in the clamping groove, and the clamping groove is provided with a tactile feedback piece for voice prompt in the clamping state.

[0015] According to the above technical scheme, the elastic guide mechanism comprises a guide rod two, a spring two and a sliding block, the sliding block slides along the guide rod two and is driven by the spring two, and drives the clamping module to realize elastic clamping.

[0016] According to the above technical scheme, the adjustable top frame comprises a threaded rod and a top plate, the top plate is provided with top bolt holes which are uniformly distributed in the axial direction, and the threaded rod is matched with a threaded sleeve of the base to realize stepless adjustment of the suspension height.

[0017] According to the above technical scheme, the side wall of the frame plate is provided with an edge weight reduction area, the wall thickness of the edge weight reduction area is 30%-50% of the wall thickness of the main body of the frame plate, and a side wall bolt hole is arranged in the edge weight reduction area, the bolt hole penetrates the inner and outer walls of the frame plate, and is used for wall-mounted installation.

[0018] According to the above technical scheme, the magnetic attraction device is a neodymium iron boron magnet group, which is symmetrically embedded in the contact surface of the frame plate, one side of the magnetic attraction contact surface of the frame plate is provided with an anti-offset convex point, and the other side is correspondingly provided with an anti-offset groove, and the convex point and the groove form a concave-convex interlocking structure when the frame plate is closed.

[0019] According to the above technical scheme, the clamping module is a hollow designed clamping frame, which is fixedly connected through a bolt and a sliding block, the inner side of the clamping module is provided with an anti-skid silica gel pad, and the anti-skid silica gel pad is fixed through a modular plug-in hole.

[0020] Compared with the prior art, the utility model has the advantages of:

[0021] (1) Modular disassembly: independent component design, all components (frame plate, bearing frame, clamping module, etc.) can be individually disassembled and replaced, without the need for overall replacement, reducing maintenance cost and time, using standardized interfaces, plug-in slots, bolt holes and other interfaces are unified, supporting quick replacement or upgrading of components, such as replacing the anti-skid silica gel pad or lengthening the clamping module;

[0022] (2) Stable structure: the hinged component has an anti-offset function, the intermediate fixed plate limits the offset of the hinged plate to ensure the rigidity (maximum load 50kg) of the extension frame after expansion, a three-fold locking mechanism is adopted, the magnetic attraction device and the concave-convex interlocking and elastic buckle design lock the closure of the frame plate, avoid expansion during transportation, and multiple gear fixing is simultaneously performed, facilitating the installation and locking of the frame plate at appropriate intervals, stepless size adaptation, the adjustment range of the main extension frame is 200-500mm, the elastic clamping module is compatible with ±10mm tolerance, and is adapted to 99% of standard cases.

[0023] (3)Lightweight and high durability: material optimization, frame plate, bearing frame, clamping module, etc. Frame material is designed with lightweight aluminum alloy, and frame plate also adopts edge weight reduction design (wall thickness is only 30%-50%), weight≤2kg (traditional steel≥5kg), and hinge assembly adopts phosphor bronze tactile feedback sheet, service life>100,000 times;

[0024] (4) Flexible installation: dual-mode installation, wall-mounted installation, side wall bolt hole directly fixed to the wall or desktop, suspension installation, adjustable top frame adapts to the ceiling or cabinet beam, realizes flexible installation in multiple scenes, only needs 5 minutes from folding state to complete installation, and meets temporary deployment requirements (such as exhibition, emergency computer room);

[0025] (5) Easy to transport: placed after disassembly, reduces the placement space, reduces the occupied area, reduces the volume by 75%, and adapts to the standard logistics box. BRIEF DESCRIPTION OF DRAWINGS

[0026] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application. In the drawings:

[0027] Figure 1 is a first perspective view of the present application;

[0028] Figure 2 is a second perspective view of the present application;

[0029] Figure 3 is a first partial perspective view of the present application;

[0030] Figure 4 is a second partial perspective view of the present application;

[0031] Figure 5 is a third partial perspective view of the present application;

[0032] Figure 6 is a fourth partial perspective view of the present application;

[0033] Figure 7 is a fifth partial perspective view of the present application;

[0034] Figure 8 is an enlarged view of position A in the present application Figure 4 ;

[0035] Figure 9 is an enlarged view of position B in the present application Figure 6 ;

[0036] In the figure: 101-frame plate, 102-hinge assembly, 101a-first hinge plate, 102b-second hinge plate, 102c-end movable plate, 102d-intermediate fixed plate, 103-hidden slot, 104-magnetic attraction device, 105-guide rod one, 106-spring clamping device, 106a-spring one, 106b-push block, 106c-arc-shaped clamping head, 107-clamping groove, 108-tactile feedback piece, 109-edge weight reduction area, 110-side wall bolt hole, 111-anti-offset groove, 112-bump, 201-bearing frame, 202-clamping module, 202a-modular plug-in hole, 203-elastic guide mechanism, 203a-guide rod two, 203b-spring two, 203c-sliding block, 204-anti-slip silica gel pad, 301-plug-in slot, 302-base, 302a-threaded sleeve, 303-adjustable top frame, 303a-threaded rod, 303b-top plate, 303c-top bolt hole. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0038] Please refer to Figures 1-9 The present application provides a technical scheme: a computer suspension type case rack, comprising: a main telescopic frame composed of left-right symmetrical frame plates 101 and hinge assemblies 102 connecting the two frame plates 101, the hinge assemblies 102 being arranged in the hidden slots 103 of the frame plates 101 in mirror image symmetry and being fixedly attached to the frame plates 101 by magnetic attraction devices 104;

[0039] A case fixing assembly, comprising bearing frames 201 and clamping modules 202 symmetrically installed on the upper and lower ends of the frame plates 101, the clamping modules 202 being slidably connected to the bearing frames 201 by elastic guide mechanisms 203 for adaptively clamping the case;

[0040] A suspension assembly, comprising a base 302 plugged into the plug-in slot 301 of the frame plate 101, and an adjustable top frame 303 threadedly connected to the upper end of the base 302, the adjustable top frame 303 being connected to an external fixed point by bolts, and the base 302 being limited by the outer wall surface of the bearing frame 201;

[0041] The frame plate 101 is designed symmetrically left and right, as a support main body of the overall structure, providing rigidity and stability; the hinged assembly 102 connects the two frame plates 101, through the mirror-symmetrical layout in the hidden groove 103, realizing the folding function of the telescopic stand, and the hidden groove 103 is designed to avoid the influence of exposed structure on appearance or safety; the magnetic attraction device 104 provides adsorption force when the frame plate 101 is attached, simplifying the opening and closing operation and preventing unintended unfolding; the bearing frame 201 is symmetrically installed on the upper and lower ends of the frame plate 101, as a supporting basis of the case, and the clamping module 202 is slidingly connected with the bearing frame 201 through the elastic guide mechanism 203, realizing self-adaptive clamping of cases of different sizes; the elastic guide mechanism 203 provides elastic force, so that the clamping module automatically adapts to the width of the case, and in the application, the case is clamped and fixed through the contraction force; the base 302 is inserted into the insertion groove 301 of the frame plate 101, as the bottom support of the suspension system; the adjustable top frame 303 is connected with the base 302 through the threaded rod 303a, realizing stepless adjustment of the suspension height, and the bolt hole 303c on the top plate 303b provides a multi-angle external fixing point; the outer walls of the bearing frame 201 and the base 302 are attached and limited, the displacement of the base 302 is limited through mechanical contact, replacing the traditional bolt fixing and simplifying the installation process;

[0042] Specifically, the hinged assembly 102 includes first and second hinged plates 102a and 102b that are hingedly connected in an interleaved manner, the ends of which are slidingly limited in the hidden groove 103 through the guide rod one 105, and the end movable plate 102c is provided with a spring clamping device 106 built-in, for forming multi-gear fixation with the clamping groove 107 of the guide rod one 105;

[0043] The first and second hinged plates 102a and 102b are fixedly connected at the hinged center point of the first and second hinged plates 102a and 102b, and the other end of the intermediate fixed plate 102d is connected perpendicularly at the middle position of the guide rod one 105, for limiting the upward and downward deviation of the hinged assembly 102;

[0044] The first and second hinged plates 102a and 102b are hingedly connected in an interleaved manner, ensuring the synchronicity and stability of the telescopic action; the guide rod one 105 is slidingly limited in the hidden groove 103, constraining the movement trajectory of the first and second hinged plates 102a and 102b, preventing deviation; the spring clamping device 106 realizes multi-gear fixation through the clamping groove 107, and the user can customize the telescopic length; the intermediate fixed plate 102d is perpendicularly connected to the middle segment of the guide rod one 105, forming a rigid support point, forcibly limiting the upward and downward deviation of the hinged assembly;

[0045] Specifically, the spring clamping device 106 includes a spring 106a, a push block 106b, and an arc-shaped clamping head 106c. The push block 106b is driven by the spring 106a to make the arc-shaped clamping head 106c embedded in the clamping slot 107. The clamping slot 107 is provided with a tactile feedback piece 108 for sound prompt in the clamping state.

[0046] The spring 106a drives the push block 106b to make the arc-shaped clamping head embedded in the clamping slot 107, providing mechanical locking force. The arc-shaped clamping head 106c is designed to reduce friction loss and prolong service life. The tactile feedback piece 108 produces a sound prompt when clamped, enhancing user operation perception and improving human-computer interaction experience. The tactile feedback piece 108 is made of stainless steel or phosphor bronze material to ensure clear "click" sound when clamped, while having good elasticity and durability.

[0047] Specifically, the elastic guide mechanism 203 includes a guide rod 203a, a spring 203b, and a sliding block 203c. The sliding block 203c slides along the guide rod 203a and is driven by the spring 203b, driving the clamping module 202 to achieve elastic clamping.

[0048] The guide rod 203a provides a sliding path, and the spring 203b drives the sliding block 203c to move bidirectionally, achieving elastic clamping of the clamping module 202.

[0049] Specifically, the adjustable top frame 303 includes a threaded rod 303a and a top plate 303b. The top plate 303b is axially uniformly distributed with top bolt holes 303c. The threaded rod 303a cooperates with the threaded sleeve 302a of the base 302 to achieve stepless adjustment of the suspension height.

[0050] The threaded rod 303a and the threaded sleeve 302a achieve stepless adjustment through threaded cooperation, allowing users to accurately control the suspension height. The top bolt holes 303c are axially uniformly distributed, allowing the top plate (303b) to be fixed from multiple angles and adapting to different installation environments.

[0051] Specifically, the side wall of the frame plate 101 is provided with an edge weight reduction area 113. The wall thickness of the edge weight reduction area 113 is 30%-50% of the wall thickness of the main body of the frame plate, and the edge weight reduction area 113 is provided with a side wall bolt hole 114. The bolt hole 114 penetrates the inner and outer walls of the frame plate 101 for wall-mounted installation.

[0052] The edge weight reduction area 109 achieves lightweighting by local thinning (wall thickness 30%-50%) while retaining structural strength. The side wall bolt hole 110 penetrates the inner and outer walls of the frame plate 101, providing a wall-mounted installation option and expanding the use scenarios.

[0053] Specifically, the magnetic attraction device 104 is a group of neodymium iron boron magnets symmetrically embedded in the contact surface of the frame plate 101. The magnetic attraction contact surface of the frame plate 101 is provided with anti-deviation protrusions 112 on one side and corresponding anti-deviation grooves 115 on the other side. The protrusions 112 and grooves 115 form a concave-convex interlocking structure when the frame plate is closed.

[0054] The high-magnetic-force material of the group of neodymium iron boron magnets ensures the adsorption strength when the frame plate is closed. The concave-convex interlocking structure of the anti-deviation protrusions 112 and grooves 111 prevents the frame plate from sliding laterally, enhancing the stability in the closed state.

[0055] Specifically, the clamping module 202 is a hollow designed clamping frame fixedly connected through bolts and sliding blocks 203c. The inner side of the clamping module 202 is provided with anti-slip silica gel pads 204 fixed through modular plug-in holes 204a.

[0056] The hollow clamping frame reduces weight and improves heat dissipation, avoiding blocking the ventilation port of the case. The modular plug-in holes 204a allow quick replacement of the anti-slip silica gel pads 204, adapting to different case surface materials (such as metal / plastic).

[0057] Working principle: This device realizes stable suspension and flexible adaptation of the computer case through modular mechanical linkage design, combined with elastic self-adaptive clamping, stepless telescopic adjustment and multi-mode installation. Its working process is as follows:

[0058] Main telescopic frame expansion: through the linkage telescoping of the hinged assembly 102, the magnetic attraction device 104 is unlocked to lock the closed state, the spacing of the frame plate 101 is adjusted to adapt to the width of the case, and the multi-gear multi-spacing positioning and fixing is realized through the spring clamping device 106.

[0059] Case fixation: After the case is placed on the carrier 201, the clamping module 202 automatically slides towards the case through the elastic guide mechanism 203, and the anti-slip silica gel pad 204 clamps the case.

[0060] Suspension adjustment: In the suspension assembly, the adjustable top frame 303 adjusts the height through the threaded rod 303a, the base 302 is fixed through the plug-in slot 301 and the limiting structure of the carrier 201, and finally connected to the external installation point. According to the situation, suspension installation or wall hanging installation can be adopted.

[0061] It should be noted that the relational terms herein, such as first and second, and the like, are used solely to distinguish one from another entity or action without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0062] Finally, it should be noted that the above-described embodiments are merely possible embodiments of the present application, and thus are not used to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, the technical solutions recorded in the foregoing embodiments can still be modified or equivalent replaced by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A computer hanging rack, comprising: The utility model relates to a telescopic frame, which comprises a left-right symmetrical frame plate (101) and a hinge assembly (102) connecting the two frame plates (101), the hinge assembly (102) is symmetrically arranged in the hidden slot (103) of the frame plate (101) and is fixed to the frame plate (101) by magnetic attraction device (104). The utility model relates to a case fixing assembly, which comprises a bearing frame (201) and a clamping module (202) symmetrically installed on the upper and lower ends of the frame plate (101), the clamping module (202) is slidably connected to the bearing frame (201) through an elastic guide mechanism (203) and is used for self-adaptive clamping of the case. The utility model relates to a suspension assembly, which comprises a base (302) inserted into the insertion slot (301) of the frame plate (101) and an adjustable top frame (303) screw-connected to the upper end of the base (302), the adjustable top frame (303) is connected to an external fixed point through a bolt, and the base (302) is limited by the outer wall surface of the bearing frame (201). The hinge assembly (102) comprises a first hinge plate (102a) and a second hinge plate (102b) staggeredly connected, the ends of the first hinge plate (102a) and the second hinge plate (102b) are slidably limited in the hidden slot (103) through a guide rod (105), and a spring clamping device (106) is arranged in the end movable plate (102c) for forming multi-position fixation with the clamping groove (107) of the guide rod (105).

2. A computer suspension chassis rack as claimed in claim 1, wherein: The hinge center points of the first hinge plate (102a) and the second hinge plate (102b) are fixedly connected to an intermediate fixed plate (102d), the other end of the intermediate fixed plate (102d) is perpendicularly connected to the middle position of the guide rod (105) for limiting the upward and downward deviation of the hinge assembly (102). The spring clamping device (106) comprises a spring (106a), a push block (106b) and an arc-shaped clamping head (106c), the push block (106b) is driven by the spring (106a) to embed the arc-shaped clamping head (106c) into the clamping groove (107), and a tactile feedback piece (108) is arranged in the clamping groove (107) for sound prompt in the clamping state.

3. A computer suspension chassis rack as claimed in claim 2, wherein: The elastic guide mechanism (203) comprises a guide rod (203a), a spring (203b) and a sliding block (203c), the sliding block (203c) slides along the guide rod (203a) and is driven by the spring (203b) to drive the clamping module (202) to realize elastic clamping.

4. The computer suspension chassis rack of claim 1, wherein: The adjustable top frame (303) comprises a threaded rod (303a) and a top plate (303b), the top plate (303b) is axially and uniformly provided with top bolt holes (303c), the threaded rod (303a) is matched with the threaded sleeve (302a) of the base (302) to realize stepless adjustment of the suspension height.

5. The computer suspension chassis mount of claim 1, wherein: The side wall of the frame plate (101) is provided with an edge weight reduction area (109), the wall thickness of the edge weight reduction area (109) is 30%-50% of the wall thickness of the main body of the frame plate, and the side wall bolt hole (110) is arranged in the edge weight reduction area (109), the side wall bolt hole (110) penetrates the inner and outer walls of the frame plate (101) and is used for wall-mounted installation.

6. The computer suspension chassis mount of claim 1, wherein: ​ 7. The computer suspension chassis rack of claim 1, wherein: The magnetic attraction device (104) is a group of neodymium iron boron magnets, symmetrically embedded in the contact surface of the frame plate (101), one side of the magnetic attraction contact surface of the frame plate (101) is provided with an anti-offset convex point (112), and the other side is correspondingly provided with an anti-offset recess (111), and the anti-offset convex point (112) and the anti-offset recess (111) form a concave-convex interlocking structure when the frame plate is closed.

8. The computer suspension chassis mount of claim 1, wherein: The clamping module (202) is a hollow designed clamping frame fixedly connected through bolts and sliding blocks (203c), and the inner side of the clamping module (202) is provided with an anti-skid silica gel pad (204), and the anti-skid silica gel pad (204) is fixed through a modular plug-in hole (204a).

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