Hard disk dismounting structure and electronic equipment

Abstract

The utility model provides a hard disk dismounting and mounting structure and electronic equipment. The hard disk dismounting and mounting structure comprises a connecting and fixing piece, a limiting piece and a bearing structure, at least one part of the bearing structure protrudes towards the interior of the case, and a variable-diameter hole is formed in the protruding part; one end of the connecting and fixing piece is detachably connected with the data hard disk; the internal diameter of the variable-diameter hole is reduced in the sliding direction, the variable-diameter hole is provided with a first hole site and a second hole site, and the internal diameter of the second hole site is smaller than that of the first hole site; under the condition that the connecting and fixing piece is located at the second hole position, the bearing structure is clamped and fixed with the clamping groove; the limiting piece is detachably arranged on the bearing structure and used for stopping the data hard disk from moving in the direction opposite to the sliding direction. The bearing structure effectively replaces an existing hard disk support, the hard disks can be rapidly and fixedly installed in the case without the hard disk support, the overall efficiency of disassembling and assembling the multiple hard disks on the same case is improved, and time and labor are saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic equipment installation technical field, specifically, relates to a hard disk dismounting structure and electronic equipment. BACKGROUND

[0002] At present, the quick dismounting scheme of the common hard disk for storing data in the case is usually that the hard disk box outside the hard disk cooperates with the hard disk support integrated in the case or separated from the case, and finally the fixed installation of the hard disk in the case is completed.

[0003] However, the above-mentioned existing technical scheme needs the existence of the hard disk support, so as to quickly fix and install the hard disk in the case through the hard disk support, the connection between the hard disk support and the hard disk usually cannot realize quick dismounting, and the hard disk support cannot be suitable for different types and sizes of hard disks, so that the overall efficiency of dismounting multiple hard disks on the same case is low, time-consuming and laborious, and when multiple hard disks of different sizes or types need to be installed on the same case, multiple hard disk supports of different sizes are usually needed to correspond to hard disks of different sizes or types, thereby causing the overall cost to be significantly increased and the installation process of multiple hard disks to be complicated, in addition, the existence of the hard disk support also occupies the limited space in the case, cannot be effectively suitable for the case with limited internal space, and thereby cannot realize the quick dismounting of multiple hard disks in the relatively narrow case in structure. SUMMARY

[0004] The utility model provides a hard disk dismounting structure and electronic equipment to solve the problem that the quick dismounting of the hard disk in the case in the prior art mainly relies on the hard disk support, thereby making the dismounting efficiency of multiple hard disks on the same case to be low and multiple hard disks to be unable to be installed in the case with limited internal space.

[0005] In order to solve the above-mentioned problems, according to one aspect of the utility model, a hard disk dismounting structure is provided, which comprises: a connecting and fixing part, a limiting part and a bearing structure; the bearing structure is integrally formed with the case or detachably arranged on the case; at least a part of the bearing structure protrudes into the case, and the protruding part of the bearing structure has a variable-diameter hole; one end of the connecting and fixing part is detachably connected with the data hard disk, and the other end has a clamping groove; the inner diameter of the variable-diameter hole decreases along the sliding direction, the variable-diameter hole has a first hole position and a second hole position, and the inner diameter of the second hole position is smaller than that of the first hole position; when the connecting and fixing part is located in the second hole position, the bearing structure is fixedly connected with the clamping groove; the limiting part is detachably arranged on the bearing structure and used for stopping the movement of the data hard disk in the direction opposite to the sliding direction.

[0006] Further, the limiting part is made of elastic material, the bearing structure has at least one clamping hole, and the limiting part is detachably arranged at the at least one clamping hole in the clamping mode.

[0007] Further, the limiting piece is in a π-shaped structure, comprising a base body and a first elastic arm and a second elastic arm arranged on the base body respectively, and the first elastic arm and the second elastic arm are arranged at intervals; wherein the distance between the first elastic arm and the second elastic arm is adjusted by the elastic deformation of the first elastic arm and the second elastic arm, so that the first elastic arm and the second elastic arm enter or move out of the clamping hole; when the limiting piece is clamped and fixed, the first elastic arm and the second elastic arm are respectively limited and matched with the inner wall of the same clamping hole or different clamping holes.

[0008] Further, the connecting and fixing piece comprises an operation section, a clamping section and a connecting section connected in sequence; the radial dimension of the clamping section is greater than the radial dimension of the operation section, and the radial dimension of the operation section is greater than the radial dimension of the connecting section; the connecting section is detachably connected with the data hard disk; the operation section and the clamping section have a clamping groove therebetween; the connecting and fixing piece can be inserted into the first hole position and slide between the first hole position and the second hole position; the limiting piece is limited and matched with the data hard disk or the connecting and fixing piece.

[0009] Further, the variable-diameter hole comprises a first through hole and a second through hole in communication with each other, the first through hole is the first hole position, and the second through hole is the second hole position; the inner diameter of the first through hole is greater than the radial dimension of the operation section and smaller than the radial dimension of the clamping section, and the inner diameter of the second through hole is smaller than the radial dimension of the operation section; the central axis of the first through hole and the central axis of the second through hole are parallel to the central axis of the connecting and fixing piece; wherein the operation section passes through the first through hole, the clamping groove enters the second through hole along the sliding direction, the operation section and the clamping section are located at two ends of the second through hole respectively, and the clamping groove is limited and matched with the inner wall of the second through hole.

[0010] According to another aspect of the utility model, an electronic equipment is provided, the electronic equipment includes the hard disk dismounting structure, the electronic equipment still includes the case and the data hard disk for storing data, the case has the protection cavity inside, and a part of the lateral wall and / or bottom wall of protection cavity forms the bearing structure, at least a part of bearing structure protrudes to the inside of protection cavity, wherein the variable-diameter hole passes through the bearing structure, the limiting piece adopts the elastic material, the bearing structure has the clamping hole, and the limiting piece is detachably arranged on the bearing structure through the clamping mode.

[0011] Further, the connecting and fixing piece is multiple, the data hard disk has multiple threaded holes outside, the connecting section of the connecting and fixing piece is screw connected with the threaded hole; the multiple connecting and fixing pieces are connected with the multiple threaded holes one by one; the variable-diameter hole is multiple, and a part of the multiple variable-diameter holes are matched with the multiple connecting and fixing pieces one by one.

[0012] Further, the multiple variable-diameter holes on the same data hard disk are matched with the multiple connecting fixtures one by one, and the multiple variable-diameter holes in the same group of holes are parallel to the sliding direction, so that the multiple connecting fixtures on the same data hard disk can simultaneously move in the variable-diameter holes along the sliding direction.

[0013] Further, the bearing structure comprises multiple mounting protrusions, the mounting protrusions are located in the protection cavity and protrude towards the inside of the protection cavity, the multiple mounting protrusions are arranged at intervals, the data hard disks are multiple, at least part of the multiple mounting protrusions correspond to the multiple data hard disks one by one, the multiple variable-diameter holes in the same group of holes are located on the same mounting protrusion, and the extension direction of the mounting protrusion is parallel to the sliding direction of the multiple variable-diameter holes in the group of holes.

[0014] Further, the bearing structure comprises multiple mounting protrusions, the mounting protrusions are located in the protection cavity and protrude towards the inside of the protection cavity, the multiple mounting protrusions are arranged at intervals, the data hard disks are multiple, at least part of the multiple mounting protrusions correspond to the multiple data hard disks one by one, the multiple variable-diameter holes in the same group of holes are located on the same mounting protrusion, and the extension direction of the mounting protrusion is parallel to the sliding direction of the multiple variable-diameter holes in the group of holes.

[0015] The technical scheme of the utility model provides a hard disk dismounting structure, which comprises: a connecting fixture, a limiting piece and a bearing structure; the bearing structure is integrally formed with a case or is detachably arranged on the case; at least part of the bearing structure protrudes into the case, and the protruding part of the bearing structure is provided with a variable-diameter hole; one end of the connecting fixture is detachably connected with a data hard disk, and the other end is provided with a clamping groove; the inner diameter of the variable-diameter hole decreases along the sliding direction; the variable-diameter hole is provided with a first hole position and a second hole position, and the inner diameter of the second hole position is smaller than that of the first hole position; when the connecting fixture is located in the second hole position, the bearing structure is clamped and fixed with the clamping groove; the limiting piece is detachably arranged on the bearing structure and is used for stopping the data hard disk from moving in the direction opposite to the sliding direction.

[0016] The utility model discloses a simple structure is installed on the bearing structure of data hard disk with quick dismounting through the cooperation of connecting fixing part and the variable diameter hole on the bearing structure, and the bearing structure is set to at least one part to the inside of the case, and the variable diameter hole is found quickly when installing data hard disk, and the data hard disk installed is apart from the inner wall of the case, and the data hard disk is operated manually subsequently, and the bearing structure is integrally formed with the case or detachably arranged on the case, and the bearing structure can be part of the case structure when the hard disk is installed in the case, and the bearing structure replaces the existing hard disk support, and the hard disk is installed in the case quickly without the hard disk support, and the bearing structure is suitable for different kinds and sizes of hard disk through the size design of the variable diameter hole, and the overall efficiency of the multiple hard disks is improved, and the utility model does not need multiple different size hard disk supports to correspond to different size or kind hard disk, and the overall cost is reduced, and the installation process of multiple hard disks is simplified, and the utility model does not occupy too much space in the case, and can be applied to the case with limited internal space, and the multiple hard disks are disassembled and assembled quickly in the relatively narrow case, and the utility model is simple in structure and low in cost, and is convenient for assembling and subsequent maintenance, and is suitable for large-scale popularization and use. BRIEF DESCRIPTION OF DRAWINGS

[0017] The description and drawings of the specification forming a part of this application serve to provide a further understanding of the present application, the specific embodiments thereof, and the explanations of the present application, and do not constitute improper limitations to the present application. In the drawings:

[0018] Figure 1 The utility model discloses the specific structure schematic diagram of connecting fixing piece for large size data hard disk is shown when the embodiment one of the utility model provides is installed on the bearing structure of the case.

[0019] Figure 2 The utility model discloses the external structure schematic diagram of large size data hard disk when preparing installation on the bearing structure of the case is shown when the embodiment one of the utility model provides.

[0020] Figure 3 The utility model discloses the specific structure schematic diagram of connecting fixing piece for large size data hard disk is shown when the embodiment one of the utility model provides is installed on the bearing structure of the case.

[0021] Figure 4The external structure schematic view of the limiting piece is shown in the embodiment of the utility model;

[0022] Figure 5 The specific structure schematic view of the connecting fixing piece on the small size data hard disk is shown in the second embodiment of the utility model;

[0023] Figure 6 The external structure schematic view of the small size data hard disk when being prepared to be installed on the bearing structure of the case is shown in the second embodiment of the utility model;

[0024] Figure 7 The specific structure schematic view of the connecting fixing piece on the small size data hard disk is shown in the second embodiment of the utility model;

[0025] Figure 8 The partial structure schematic view of the small size data hard disk when being fixedly installed on the bearing structure of the case is shown in the second embodiment of the utility model.

[0026] Among them, the above-mentioned drawing includes the following figure marks:

[0027] 10, connecting fixing piece; 11, operation section; 12, clamping section; 13, connecting section; 14, card slot;

[0028] 20, limiting piece; 21, base body; 22, first elastic arm; 23, second elastic arm; 24, anti-skid convex; 25, first clamping hook; 26, second clamping hook;

[0029] 30, bearing structure; 31, variable diameter hole; 311, first through hole; 312, second through hole; 32, clamping hole; 33, installation convex;

[0030] 40, case;

[0031] 50, data hard disk. DETAILED DESCRIPTION

[0032] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. The description of at least one exemplary embodiment is actually only illustrative, not as any limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0033] As Figures 1 to 8The utility model discloses an embodiment provides a hard disk dismounting structure, comprising: connecting fixed part 10, limiting piece 20 and bearing structure 30, bearing structure 30 is integrally formed with the case 40 or detachably arranged on the case 40, at least a part of bearing structure 30 protrudes to the case interior, and the protruding part of bearing structure 30 has variable diameter hole 31, one end of connecting fixed part 10 is detachably connected with data hard disk 50, and the other end has clamping slot 14, the inside diameter of variable diameter hole 31 reduces along the sliding direction, variable diameter hole 31 has first hole position and second hole position, and the inside diameter of second hole position is less than the inside diameter of first hole position, bearing structure 30 is fixed with clamping slot 14 in the case of connecting fixed part 10 being located at second hole position, limiting piece 20 is detachably arranged on bearing structure 30 and is used for stopping data hard disk 50 and moving in the direction opposite to the sliding direction.

[0034] The utility model discloses an embodiment provides a hard disk dismounting structure, comprising: connecting fixed part 10, limiting piece 20 and bearing structure 30, bearing structure 30 is integrally formed with the case 40 or detachably arranged on the case 40, at least a part of bearing structure 30 protrudes to the case interior, and the protruding part of bearing structure 30 has variable diameter hole 31, one end of connecting fixed part 10 is detachably connected with data hard disk 50, and the other end has clamping slot 14, the inside diameter of variable diameter hole 31 reduces along the sliding direction, variable diameter hole 31 has first hole position and second hole position, and the inside diameter of second hole position is less than the inside diameter of first hole position, bearing structure 30 is fixed with clamping slot 14 in the case of connecting fixed part 10 being located at second hole position, limiting piece 20 is detachably arranged on bearing structure 30 and is used for stopping data hard disk 50 and moving in the direction opposite to the sliding direction. The utility model discloses an embodiment provides a hard disk dismounting structure, comprising: connecting fixed part 10, limiting piece 20 and bearing structure 30, bearing structure 30 is integrally formed with the case 40 or detachably arranged on the case 40, at least a part of bearing structure 30 protrudes to the case interior, and the protruding part of bearing structure 30 has variable diameter hole 31, one end of connecting fixed part 10 is detachably connected with data hard disk 50, and the other end has clamping slot 14, the inside diameter of variable diameter hole 31 reduces along the sliding direction, variable diameter hole 31 has first hole position and second hole position, and the inside diameter of second hole position is less than the inside diameter of first hole position, bearing structure 30 is fixed with clamping slot 14 in the case of connecting fixed part 10 being located at second hole position, limiting piece 20 is detachably arranged on bearing structure 30 and is used for stopping data hard disk 50 and moving in the direction opposite to the sliding direction. The utility model discloses an embodiment provides a hard disk dismounting structure, comprising: connecting fixed part 10, limiting piece 20 and bearing structure 30, bearing structure 30 is integrally formed with the case 40 or detachably arranged on the case 40, at least a part of bearing structure 30 protrudes to the case interior, and the protruding part of bearing structure 30 has variable diameter hole 31, one end of connecting fixed part 10 is detachably connected with data hard disk 50, and the other end has clamping slot 14, the inside diameter of variable diameter hole 31 reduces along the sliding direction, variable diameter hole 31 has first hole position and second hole position, and the inside diameter of second hole position is less than the inside diameter of first hole position, bearing structure 30 is fixed with clamping slot 14 in the case of connecting fixed part 10 being located at second hole position, limiting piece 20 is detachably arranged on bearing structure 30 and is used for stopping data hard disk 50 and moving in the direction opposite to the sliding direction.

[0035] In one embodiment of the utility model, the bearing structure 30 can form part of a box, the connecting fixing part 10 comprises operation section 11, clamping section 12 and connecting section 13 connected in sequence; the radial dimension of clamping section 12 is greater than the radial dimension of operation section 11, the radial dimension of operation section 11 is greater than the radial dimension of connecting section 13, and connecting section 13 is detachably connected with the data hard disk 50; operation section 11 and clamping section 12 have clamping groove 14 therebetween; the connecting fixing part 10 can be inserted into the first hole position and slide between the first hole position and the second hole position; when the connecting fixing part 10 is located at the second hole position, operation section 11 and clamping section 12 are located at both ends of the variable-diameter hole 31 respectively, and the bearing structure 30 is clamped and fixed with clamping groove 14; the limiting part 20 is detachably arranged on the bearing structure 30 and is used for limiting cooperation with the data hard disk 50 or the connecting fixing part 10 to stop the data hard disk 50 from moving in the direction opposite to the sliding direction.

[0036] As shown in Figure 2 and Figure 4 , the limiting part 20 is made of elastic material, and the bearing structure 30 has at least one clamping hole 32, and the limiting part 20 is detachably arranged at the at least one clamping hole 32 by clamping.

[0037] The limiting part 20 made of elastic material can provide better limiting effect, and the cooperation with the clamping hole 32 is adjusted by elastic deformation, which facilitates quick installation and disassembly, and also ensures the durability of the limiting part 20 after long-term use, avoiding the decline of the limiting effect due to wear. The above design also increases the flexibility of the structure, so that the limiting part 20 can be adjusted and adapted to different sizes of electronic equipment (for example: data hard disk 50) or installation positions.

[0038] As shown in Figure 4 , the limiting part 20 is π-shaped structure, comprising a base body 21 and a first elastic arm 22 and a second elastic arm 23 arranged on the base body 21 respectively, and the first elastic arm 22 and the second elastic arm 23 are arranged at intervals; wherein the distance between the first elastic arm 22 and the second elastic arm 23 is adjusted by elastic deformation of the first elastic arm 22 and the second elastic arm 23, so that the first elastic arm 22 and the second elastic arm 23 enter or move out of the clamping hole 32; when the limiting part 20 is clamped and fixed, the first elastic arm 22 and the second elastic arm 23 are respectively limited and matched with the inner wall of the same clamping hole 32 or different clamping holes 32.

[0039] By setting the limiting piece 20 as a π-shaped structure, the space can be more effectively utilized, and the elastic deformation of the first elastic arm 22 and the second elastic arm 23 realizes quick clamping with the clamping hole 32, improving the installation efficiency; the design of the π-shaped structure also allows the limiting piece 20 to be more stably limited in the clamping hole 32, and even in the case that the equipment is subjected to vibration or impact, the limiting piece 20 can also maintain good limiting effect, enhancing the safety of the electronic equipment (for example: data hard disk 50) in the case 40.

[0040] As shown in Figure 4 , the limiting piece 20 further includes a plurality of anti-skid protrusions 24, and the plurality of anti-skid protrusions 24 are respectively and spaced apart on the first elastic arm 22 and the second elastic arm 23. The worker adjusts the first elastic arm 22 and the second elastic arm 23 by operating the anti-skid protrusions 24. The plurality of anti-skid protrusions 24, the base body 21, the first elastic arm 22 and the second elastic arm 23 are an integral structure. The clamping hole 32 is two, the first elastic arm 22 is clamped and matched with one clamping hole 32, and the second elastic arm 23 is clamped and matched with the other clamping hole 32.

[0041] By setting the plurality of anti-skid protrusions 24, the gripping feeling during operation is enhanced, hand slipping is prevented, and the installation and disassembly operation is more safe and convenient. The design of the integral structure not only facilitates the processing and molding of the limiting piece 20 (for example: the limiting piece 20 is integrally molded by injection molding), but also ensures the structural integrity and durability of the limiting piece 20, avoids loosening or falling of the parts, and reduces the maintenance cost. The setting of the two clamping holes 32 allows the first elastic arm 22 and the second elastic arm 23 to be clamped respectively. This double-clamping structure provides more stable limiting effect and ensures the safe fixation of the equipment.

[0042] As shown in Figure 2 and Figure 6 , the variable-diameter hole 31 includes a first through hole 311 and a second through hole 312 which are in communication with each other. The first through hole 311 is a first hole position, and the second through hole 312 is a second hole position. The inner diameter of the first through hole 311 is greater than the radial dimension of the operation section 11 and smaller than the radial dimension of the clamping section 12. The inner diameter of the second through hole 312 is smaller than the radial dimension of the operation section 11. The central axis of the first through hole 311 and the central axis of the second through hole 312 are respectively parallel to the central axis of the connecting and fixing piece 10. The operation section 11 passes through the first through hole 311, the clamping groove 14 enters the second through hole 312 along the sliding direction, the operation section 11 and the clamping section 12 are respectively located at two ends of the second through hole 312, and the clamping groove 14 is limited and matched with the inner wall of the second through hole 312.

[0043] Through the design of the first through hole 311 and the second through hole 312, the variable-diameter hole 31 is convenient to process and form, and the connecting fixing part 10 can slide between different hole positions; through the limiting cooperation of the clamping groove 14 and the second through hole 312, the quick and stable fixing of the data hard disk 50 is realized; the radial size difference of the first through hole 311 and the second through hole 312 ensures the positioning and locking of the connecting fixing part 10 in the installation process, simplifies the installation process, and provides sufficient fixing strength.

[0044] The utility model also provides a kind of electronic equipment, and electronic equipment includes the hard disk dismounting structure described above;Electronic equipment further include case 40 and the data hard disk 50 for storing data, case 40 inside has protection cavity, and the side wall and / or bottom wall of protection cavity form bearing structure 30 part;At least a part of bearing structure 30 protrudes to protection cavity interior;Wherein, variable-diameter hole 31 passes through bearing structure 30, limiting piece 20 uses elastic material, bearing structure 30 has clamping hole 32, limiting piece 20 is detachably arranged on bearing structure 30 by clamping.

[0045] Thus be provided, so that the installation and disassembly of data hard disk 50 become more simple, quick, so that dismounting data hard disk 50 does not need additional tool and complex operation, greatly improve the maintenance efficiency of electronic equipment;Limiting piece 20 ensures the stable fixation of data hard disk 50 in case 40 interior, improves the security of data storage.

[0046] The electronic equipment provided by the utility model does not need to additionally set hard disk support, and the cost is lower, only needs to flexibly configure variable-diameter hole 31 in case 40 according to hard disk number, then cooperates multiple connecting fixing parts 10 and limiting pieces 20, and multiple data hard disks 50 can be flexibly installed in case 40.

[0047] As Figure 1 , Figure 2 , Figure 5 And Figure 6 As shown in the figure, connecting fixing part 10 is multiple, and the outside of data hard disk 50 has multiple threaded holes, and the connecting section 13 of connecting fixing part 10 is screw connected with the threaded hole;Multiple connecting fixing parts 10 are connected one by one with multiple threaded holes;Variable-diameter hole 31 is multiple, and a part of multiple variable-diameter holes 31 is matched one by one with multiple connecting fixing parts 10;Wherein, multiple variable-diameter holes 31 matched one by one with multiple connecting fixing parts 10 on the same data hard disk 50 are taken as a hole group, and the sliding direction of multiple variable-diameter holes 31 in the same hole group is parallel, so that multiple connecting fixing parts 10 on the same data hard disk 50 can simultaneously move in variable-diameter hole 31 along the sliding direction.

[0048] By setting multiple connecting fixing members 10 corresponding to multiple threaded holes, the number of connecting points between the data hard disk 50 and the case 40 is increased, thereby improving the stability of the hard disk installation; at the same time, the cooperation of multiple variable-diameter holes 31 and the connecting fixing member 10 ensures the parallelism of the hard disk during installation, avoids poor contact or jamming caused by inclined installation, and further improves the installation accuracy and disassembly convenience.

[0049] As shown in Figure 1 , Figure 2 , Figure 5 , Figure 6 and Figure 8 , the bearing structure 30 on the side wall or bottom wall of the protection cavity has multiple mounting protrusions 33, the mounting protrusions 33 are located in the protection cavity and protrude towards the inside of the protection cavity; the multiple mounting protrusions 33 are arranged at intervals; the data hard disk 50 is multiple.

[0050] At least part of the multiple mounting protrusions 33 corresponds to the multiple data hard disks 50 one by one, the multiple variable-diameter holes 31 in the same group of holes are located on the same mounting protrusion 33, and the extension direction of the mounting protrusion 33 is parallel to the sliding direction of the multiple variable-diameter holes 31 in the group of holes; or, every two mounting protrusions 33 correspond to one data hard disk 50, the multiple variable-diameter holes 31 in the same group of holes are located on the two mounting protrusions 33 corresponding to the same data hard disk 50, and the extension directions of the two mounting protrusions 33 are respectively parallel to the sliding directions of the multiple variable-diameter holes 31 in the group of holes.

[0051] By setting the variable-diameter holes 31 on the mounting protrusions 33 to position the data hard disk 50, not only the vertical support of the data hard disk 50 is provided, but also the horizontal stability of the data hard disk 50 in the sliding direction is ensured, preventing the data hard disk 50 from shaking in the case 40, thereby improving the speed and efficiency of data reading and writing of the data hard disk 50, in addition, the above design also allows more data hard disks 50 to be installed in the limited case space, optimizing the space utilization in the case 40.

[0052] As shown in Figure 1 and Figure 4 , the limiting member 20 is a π-shaped structure, including a base body 21 and first and second elastic arms 22 and 23 respectively arranged on the base body 21, the first and second elastic arms 22 and 23 are arranged at intervals; wherein, by elastic deformation of the first and second elastic arms 22 and 23, the distance between the first and second elastic arms 22 and 23 is adjusted to make the first and second elastic arms 22 and 23 enter or move out of the clamping hole 32; when the limiting member 20 is clamped and fixed on the inner wall of the protection cavity, the first and second elastic arms 22 and 23 are respectively limited and matched with the inner wall of the same clamping hole 32 or different clamping holes 32.

[0053] In this way, the fixing of the limiting piece 20 on the inner wall of the case 40 is ensured, the fixing effect of the data hard disk 50 is enhanced, the data hard disk 50 is prevented from moving in the case 40, and the safety and reliability of data storage are improved.

[0054] As shown in Figure 4 , the first elastic arm 22 has a first hook 25 at one end away from the base body 21, and the second elastic arm 23 has a second hook 26 at one end away from the base body 21; the clamping holes 32 are two, when the limiting piece 20 is clamped and fixed on the bearing structure 30, the first elastic arm 22 is clamped and matched with one clamping hole 32, the first hook 25 passes through the clamping hole 32 and is clamped and fixed with the side wall or the bottom wall of the case 40, and the second elastic arm 23 is clamped and matched with the other clamping hole 32, and the second hook 26 passes through the clamping hole 32 and is clamped and fixed with the side wall or the bottom wall of the case 40.

[0055] The structural design of the first hook 25 and the second hook 26 further enhances the connection strength between the limiting piece 20 and the case 40, that is, the stability of the limiting piece 20 can be maintained even in a high-vibration or impact environment, so as to protect the data hard disk 50 from external interference; the design of the hooks also allows the limiting piece 20 to be quickly installed and disassembled without using tools, simplifies the maintenance process, and improves the maintainability and operation convenience of the electronic equipment.

[0056] It is worth mentioning that: Figure 1 , Figure 2 , Figure 3 and Figure 5 jointly show the case when the large-size data hard disk 50 is installed in the case 40; Figure 6 , Figure 7 and Figure 8 jointly show the case when the small-size data hard disk 50 is installed in the case 40; wherein Figure 8 shows the state without installing the limiting piece 20.

[0057] Now the specific working process and principle of the utility model will be explained as follows:

[0058] As shown in Figure 3 and Figure 7 , the connecting and fixing piece 10 can be processed by hand screws of different sizes, the operation section 11 is used for hand holding, the clamping groove 14 is used for clamping and matching with the variable-diameter hole 31, and the connecting and fixing piece 10 of the corresponding size is selected according to the size of the matched data hard disk 50;

[0059] As shown in Figure 4 , the size of the limiting piece 20 can also be selected according to the size of the matched data hard disk 50;

[0060] AsFigure 2 and Figure 6 As shown in

[0061] When it is needed to install the data hard disk 50, as shown in Figure 5 and Figure 8 The data hard disk 50 with the plurality of connecting fixtures 10 installed is placed in the case 40 as a whole, so that the operation section 11 of the connecting fixture 10 passes through the corresponding first through hole 311, and the data hard disk 50 is pushed along the sliding direction, so that the clamping groove 14 of the connecting fixture 10 on the data hard disk 50 is clamped into the second through hole 312; as shown in Figure 1 Finally, the limiting fixture 20 is clamped in the corresponding clamping hole 32 on the bearing structure 30 in the case 40, and the quick installation and fixation of the data hard disk 50 is completed.

[0062] When it is needed to dismount the data hard disk 50, the first elastic arm 22 and the second elastic arm 23 are pressed first, so that the first elastic arm 22 and the second elastic arm 23 are disengaged from the clamping hole 32 on the case 40, and the dismounting of the limiting fixture 20 is completed, then the data hard disk 50 is pushed along the direction opposite to the sliding direction, so that the clamping groove 14 of the connecting fixture 10 is slid from the second through hole 312 to the first through hole 311, and finally the data hard disk 50 is taken as a whole, so that the connecting fixture 10 is disengaged from the first through hole 311, and the quick dismounting of the data hard disk 50 in the case 40 is completed.

[0063] In summary, the utility model provides a kind of hard disk dismounting structure and electronic equipment, the utility model is matched with the variable hole 31 on the bearing structure 30 by setting connection fixing piece 10, then combining limit piece 20, data hard disk 50 is installed on bearing structure 30 with simple structure can be quickly disassembled;By setting the at least part of bearing structure 30 to the inside of cabinet, both make data hard disk 50 when installing data hard disk 50 can quickly find variable hole 31, and make data hard disk 50 with the inside wall of cabinet have certain interval distance after installation, in turn facilitate subsequent manual operation data hard disk 50;By setting bearing structure and cabinet integrated or detachably set on the cabinet, compared with prior art, when needing to install hard disk in cabinet 40, the bearing structure 30 in the utility model is part of the structure of cabinet 40, and the bearing structure 30 effectively replaces the existing hard disk support, without the existence of hard disk support, the hard disk can be quickly fixed and installed in the cabinet 40;At the same time, by the size design of variable hole 31, the bearing structure 30 can be applied to different types and sizes of hard disks, thereby improving the overall efficiency of dismounting multiple hard disks on the same cabinet 40, saving time and effort, compared with prior art, the utility model does not need multiple hard disk supports of different sizes to correspond to hard disks of different sizes or types, effectively reduces the overall cost, simplifies the installation process of multiple hard disks;In addition, the utility model does not occupy too much space in the cabinet 40, and can be effectively applied to the cabinet 40 with limited internal space in actual use, thereby realizing the quick dismounting of multiple hard disks in the relatively narrow cabinet 40 in structure;The utility model simplifies the structure of bearing structure 30, and combines the detachable design of connection fixing piece 10 and hard disk, the detachable design of limit piece 20 and bearing structure 30, significantly improves the convenience of hard disk installation and dismounting, without tools, manual operation can be completed, greatly saves the time of hard disk replacement, maintenance and upgrading;The utility model has simple structure and low cost, is convenient to assemble and maintain, and is suitable for large-scale popularization and use.

[0064] It should be noted that the terms used herein are only intended to describe specific embodiments and are not intended to limit example embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and it should also be understood that the terms "comprise" and / or "include" as used in the specification mean the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0065] The foregoing description, for purposes of explanation, sets forth specific values and arrangements of components and steps that are subject to many variations in the light of specific circumstances and / or material or workpiece shapes. Such examples, while indicating preferred embodiments, are not intended to limit or restrict the various concepts taught herein. It will be appreciated that the dimensions of the parts shown in the drawings are not necessarily to scale, and have been shown as such for illustrative purposes only. Techniques, methods, and apparatus known to those of ordinary skill in the art can not be discussed in detail, but are contemplated as being part of the specification, where appropriate. In all examples shown and discussed herein, any specific values are to be interpreted as merely illustrative of the examples, and not as a limitation thereon. Thus, other examples of the exemplary embodiments can have different values. It is noted that like numbers and letters on the figures identify like parts throughout the disclosure, and thus, once an item is defined in one figure, it is not necessary to discuss it further in connection with other figures where it is shown and / or discussed.

[0066] In the description of the present application, it is necessary to understand that the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" and the like indicated orientation or position relationship is usually based on the orientation or position relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, without making the opposite statement, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the scope of protection of the present application; The orientation words "inner, outer" refer to the inner and outer of the contour of each component itself.

[0067] For the convenience of description, spatial relative terms such as "above", "upper", "on", "top", "bottom", etc. can be used herein to describe the spatial relationship of one device or feature to other devices or features as shown in the drawings. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation of the device described in the drawings. For example, if the device in the drawing is inverted, the device described as "above" or "on" other devices or structures will be positioned "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below" orientations. The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein are interpreted accordingly.

[0068] In addition, it should be noted that the use of the words "first", "second" and the like to describe various components is merely intended to facilitate the differentiation of the corresponding components, and the above words have no special meaning unless otherwise stated, therefore, it cannot be understood as a limitation on the scope of protection of the present application.

[0069] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. 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 hard drive assembly / disassembly structure, characterized in that, include: The connection fastener (10), the limiting member (20), and the load-bearing structure (30) are provided; the load-bearing structure (30) is integrally formed with the chassis (40) or detachably mounted on the chassis (40); At least a portion of the supporting structure (30) protrudes into the chassis, and the protruding portion of the supporting structure (30) has a variable diameter hole (31); one end of the connecting fastener (10) is detachably connected to the data hard disk (50), and the other end has a slot (14); the inner diameter of the variable diameter hole (31) decreases along the sliding direction, and the variable diameter hole (31) has a first hole position and a second hole position, the inner diameter of the second hole position is smaller than the inner diameter of the first hole position; when the connecting fastener (10) is located at the second hole position, the supporting structure (30) is engaged and fixed with the slot (14); the limiting member (20) is detachably disposed on the supporting structure (30) for stopping the data hard disk (50) from moving in the opposite direction to the sliding direction.

2. The hard drive assembly / disassembly structure according to claim 1, characterized in that, The limiting member (20) is made of elastic material, and the bearing structure (30) has at least one snap-fit ​​hole (32). The limiting member (20) is detachably disposed at at least one snap-fit ​​hole (32) by snap-fit.

3. The hard drive assembly / disassembly structure according to claim 2, characterized in that, The limiting member (20) has a π-shaped structure, including a base (21) and a first elastic arm (22) and a second elastic arm (23) respectively disposed on the base (21). The first elastic arm (22) and the second elastic arm (23) are spaced apart. The distance between the first elastic arm (22) and the second elastic arm (23) is adjusted by the elastic deformation of the first elastic arm (22) and the second elastic arm (23) so that the first elastic arm (22) and the second elastic arm (23) can enter or move out of the snap-fit ​​hole (32). When the limiting member (20) is snapped and fixed, the first elastic arm (22) and the second elastic arm (23) respectively engage with the inner wall of the same snap-fit ​​hole (32) or different snap-fit ​​holes (32).

4. The hard drive assembly / disassembly structure according to claim 1, characterized in that, The connecting fastener (10) includes an operating section (11), a snap-fit ​​section (12), and a connecting section (13) connected in sequence; the radial dimension of the snap-fit ​​section (12) is greater than the radial dimension of the operating section (11), the radial dimension of the operating section (11) is greater than the radial dimension of the connecting section (13), and the connecting section (13) is detachably connected to the data hard disk (50); the operating section (11) and the snap-fit ​​section (12) have the slot (14); the connecting fastener (10) can be inserted into the first hole and slide between the first hole and the second hole; the limiting member (20) is limited and engaged with the data hard disk (50) or the connecting fastener (10).

5. The hard drive disassembly and assembly structure according to claim 4, characterized in that, The variable diameter hole (31) includes a first through hole (311) and a second through hole (312) that are interconnected. The first through hole (311) is the first hole position, and the second through hole (312) is the second hole position. The inner diameter of the first through hole (311) is greater than the radial dimension of the operating section (11) and smaller than the radial dimension of the snap-fit ​​section (12). The inner diameter of the second through hole (312) is smaller than the radial dimension of the operating section (11). The central axis of the first through hole (311) and the central axis of the second through hole (312) are parallel to the central axis of the connecting fastener (10). The operating section (11) passes through the first through hole (311), and the slot (14) enters the second through hole (312) along the sliding direction. The operating section (11) and the snap-fit ​​section (12) are located at the two ends of the second through hole (312), and the slot (14) is limited and fitted with the inner wall of the second through hole (312).

6. An electronic device, characterized in that, The electronic device includes the hard disk disassembly and assembly structure according to any one of claims 1 to 5; the electronic device further includes the chassis (40) and the data hard disk (50) for storing data, the chassis (40) has a protective cavity inside, and a portion of the side wall and / or bottom wall of the protective cavity forms the support structure (30); at least a portion of the support structure (30) protrudes into the protective cavity; wherein, the variable diameter hole (31) penetrates the support structure (30), the limiting member (20) is made of elastic material, the support structure (30) has a snap-fit ​​hole (32), and the limiting member (20) is detachably disposed on the support structure (30) by snap-fit.

7. The electronic device according to claim 6, characterized in that, There are multiple connecting fasteners (10), and the data hard disk (50) has multiple threaded holes on its exterior. The connecting section (13) of the connecting fastener (10) is threadedly connected to the threaded holes. The multiple connecting fasteners (10) are connected to the multiple threaded holes one by one. There are multiple variable diameter holes (31), and a portion of the multiple variable diameter holes (31) is matched with the multiple connecting fasteners (10) one by one.

8. The electronic device according to claim 7, characterized in that, A group of variable diameter holes (31) that mate one-to-one with a plurality of connecting fasteners (10) on the same data hard disk (50) are formed as a group of holes. The sliding directions of the plurality of variable diameter holes (31) in the same group of holes are parallel, so that the plurality of connecting fasteners (10) on the same data hard disk (50) can move simultaneously in the variable diameter holes (31) along the sliding direction.

9. The electronic device according to claim 8, characterized in that, The supporting structure (30) includes a plurality of mounting protrusions (33), which are located inside the protective cavity and protrude into the interior of the protective cavity; the plurality of mounting protrusions (33) are spaced apart; there are a plurality of data hard disks (50); at least a portion of the plurality of mounting protrusions (33) corresponds one-to-one with the plurality of data hard disks (50); a plurality of variable diameter holes (31) in the same group of holes are located on the same mounting protrusion (33), and the extending direction of the mounting protrusion (33) is parallel to the sliding direction of the plurality of variable diameter holes (31) in the same group of holes.

10. The electronic device according to claim 8, characterized in that, The supporting structure (30) includes a plurality of mounting protrusions (33), which are located inside the protective cavity and protrude into the interior of the protective cavity; the plurality of mounting protrusions (33) are spaced apart; there are a plurality of data hard disks (50); each pair of mounting protrusions (33) corresponds to one data hard disk (50), and the plurality of variable diameter holes (31) in the same group of holes are respectively located on two mounting protrusions (33) corresponding to the same data hard disk (50), and the extending direction of the two mounting protrusions (33) is parallel to the sliding direction of the plurality of variable diameter holes (31) in the same group of holes.

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