CN209560461U - It is a kind of that the M.2 locking mechanism of hard disk and riser card are installed - Google Patents
It is a kind of that the M.2 locking mechanism of hard disk and riser card are installed Download PDFInfo
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- CN209560461U CN209560461U CN201920694174.0U CN201920694174U CN209560461U CN 209560461 U CN209560461 U CN 209560461U CN 201920694174 U CN201920694174 U CN 201920694174U CN 209560461 U CN209560461 U CN 209560461U
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- hard disk
- locking mechanism
- axle portion
- installing
- riser card
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Abstract
The utility model provides a kind of the installation M.2 locking mechanism of hard disk and riser card, belongs to the technical field that server hard disc is installed.Its technical solution are as follows: including tail portion, tail portion has the base portion under dome shaped portion and dome shaped portion, base portion is downwardly extending axle portion, axle portion and base portion junction are provided with recess, axle portion end forms head, head relative to axle portion longitudinal axis has away from the farthest leading edge in tail portion and the rear nearest away from tail portion, and leading edge is formed by bending skirt bulge to rear.The utility model has the following beneficial effects: the utility model is carrier by riser card, design the locking mechanism in the utility model, realize the fixation and installation of M.2 hard disk, just installation tool is not needed with this locking mechanism, M.2 hard disk can be fixed and is installed, can reduce M.2 hard disk assembling, caused stress and destroy risk in disassembly process, to reduce manufacturing cost and bad risk, production and O&M efficiency are improved, the competitiveness of product is improved.
Description
Technical field
The utility model relates to the technical field of server hard disc installation more particularly to a kind of lockings for installing M.2 hard disk
Structure and riser card.
Background technique
With the development of data storage technology and seagate, SSD hard disk is shockproof as a kind of high-speed, high life, height
The new era product of drop resistant, low-power consumption, low weight, low noise etc., using more and more extensive, wherein M.2 hard disk can be used
PCIE interface is also widely used using NVME agreement in the middle and high-end markets such as computer and server.
Existing M.2 hard disk tail portion offers the half arc screw lock-bit that can lock screw, fixes on the M.2 mainboard of hard disk
Then M.2 the corresponding screw hole for offering connecting screw Hard-disk Lock will be attached on mainboard when fixed using metal screws, this to adopt
With the fixed form of screw locking, there are many drawbacks, and M.2 hard disk and mainboard are bundled in a ground completely, and decoupling disassembling operations are not
Just, repeated disassembled and assembled screw is easy to cause the electronic component solder crack on M.2 hard disk and mainboard perhaps striker damage hard disk or master
Plate.
Application No. is 201811509901.8, one kind is disclosed in the patent application of entitled " M.2 hard disk mounting bracket "
M.2 hard disk mounting bracket is solved M.2 hard disk in the prior art and is installed on mainboard using screw locking in the presence of decoupling dismounting
The problem of inconvenient and repeated disassembled and assembled is easily damaged electronic component, still, bracket involved in disclosure document is and M.2 connect
Device clamping, M.2 hard disk is mounted in bracket, although solving the problems, such as screw locking, bracket occupies too many
Space, increases weight, and is easy to fall off by the way of clamping, causes the damage of M.2 hard disk, so affect power supply and
The transmission and control of signal.
Utility model content
The M.2 locking mechanism of hard disk and riser card are installed the purpose of this utility model is to provide a kind of, to solve to use
M.2, the fixed form of screw locking hard disk and mainboard will bind the problem of damaging hard disk or mainboard.
The utility model is realized by following measure: a kind of locking mechanism for installing M.2 hard disk, including tail portion, institute
Tail portion is stated with the base portion under dome shaped portion and dome shaped portion, the base portion is downwardly extending axle portion, the axis
Portion and the base portion junction are provided with recess, and the axle portion end forms head, the institute relative to the axle portion longitudinal axis
Stating head has away from the farthest leading edge in the tail portion and the rear nearest away from the tail portion, and the leading edge is to the rear Curved
At skirt bulge.
The utility model has the beneficial effects that the utility model is carrier by riser card, the lock in the utility model is designed
Locking structure realizes the fixation and installation of M.2 hard disk, does not need installation tool using this locking mechanism, can carry out to M.2 hard disk
Fixed and installation is effectively reduced M.2 hard disk assembling, caused stress and destroys risk in disassembly process, to reduce manufacture
Cost and bad risk improve production and O&M efficiency, improve the competitiveness of product.
Further, the base portion is cylinder, and the diameter of the base portion is greater than the diameter of the axle portion.
Using above-mentioned further the utility model has the advantages that cylindrical can reduce corner and cause to wear to the route on M.2 hard disk,
The diameter of base portion is greater than the diameter of axle portion, can prevent locking mechanism from falling off, more in addition be to provide the point of application.
Further, the depth of the recess is equal to the half of the shaft portion diameter length, the width of the recess
Equal to the thickness of M. hard disk.
Using above-mentioned further the utility model has the advantages that it is M.2 hard disk half-circle locating aperture that the depth of recess is corresponding, recess
It is the thickness of M.2 hard disk that width is corresponding.
Further, the diameter of the axle portion is equal to the aperture size of riser card upper installing hole.
Using above-mentioned further the utility model has the advantages that M.2 hard disk generation shaking can be prevented.
Further, the bulge is equally spaced on the outside of the axle portion centered on the axle portion longitudinal axis.
Using above-mentioned further effective: be equally spaced energy uniform application, not will cause mounting hole and semicircle is fixed
Damage caused by position hole local pressure is uneven.
Further, the leading edge on the head originates from the outside portion of the axle portion end, and is integrally formed with outside portion.
Using above-mentioned further the utility model has the advantages that the damage of bulge can be prevented, integrated molding improves the strong of bulge
Degree.
Further, outside portion of the rear on the head far from the axle portion.
Using above-mentioned further the utility model has the advantages that being able to achieve the elastic deformation of bulge.
Further, the locking mechanism is plastic cement locking mechanism.
Using above-mentioned further the utility model has the advantages that can prevent from damaging M.2 hard disk and riser card, and can protect
Demonstrate,prove the elasticity of bulge.
Further, the riser card includes left part, right part, upper end, lower end, front and reverse side, described
It is provided with M.2 connector A on the positive left part, is provided with mounting hole, the reverse side at the M.2 connector A
The right part be provided with M.2 connector B, be also equipped with mounting hole at the M.2 connector B, the lower end is set
It is equipped with riser connector.
Use above-mentioned further the utility model has the advantages that riser card is carrier, M.2 the purpose of connector is to can guarantee M.2 for setting
The mounting hole on location hole and riser card on hard disk is accurately positioned, and then can guarantee that M.2 hard disk is fixedly connected with riser card.
Further, the mounting hole is circle, and the diameter of the mounting hole is equal to the semicircle positioning of M.2 hard disk tail portion
The diameter in hole.
Using above-mentioned further the utility model has the advantages that simplifying locking mechanism design program.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that M.2 hard disk is installed in the utility model front.
Fig. 2 is the structural schematic diagram that the utility model reverse side installs M.2 hard disk.
Fig. 3 is the riser component that tow sides are equipped with M.2 hard disk.
Fig. 4 is the structural schematic diagram in one orientation of locking mechanism.
Fig. 5 is the structural schematic diagram of tail portion and axle portion.
Fig. 6 is the structural schematic diagram on head.
Fig. 7 is the positive structural schematic diagram of riser card.
Fig. 8 is the structural schematic diagram of riser card reverse side.
Wherein, appended drawing reference are as follows: 1, tail portion；2, axle portion；3, it is recessed；4, head；5, bulge；6, M.2 hard disk；7,
Riser card；71, left part；72, right part；73, upper end；74, lower end；75, positive；76, reverse side；77, M.2 connector
A；78, M.2 connector B；79, riser card connector；8, PCIE connector.
Specific embodiment
In order to clarify the technical characteristics of the invention, being illustrated below by specific embodiment to this programme.
Referring to Fig. 1 to Fig. 8, the utility model is: a kind of locking mechanism of installation M.2 hard disk, including tail portion 1, axle portion 2 with
And head 3, tail portion 1 have the base portion under dome shaped portion and dome shaped portion, dome shaped portion is mainly prevented to M.2
Route on hard disk 6 causes to damage, and base portion is arranged in dome-shaped lower part, and the diameter of base portion is greater than the diameter of axle portion 2, can prevent this
Locking mechanism causes to fall off, and can provide the point of application, and base portion is downwardly extending axle portion 2, the main function of axle portion 2 be across
M.2 the mounting hole on half-circle locating aperture and riser card on, and the diameter of axle portion 2 will be equal to the peace on riser card 7
Fill hole diameter size, and M.2 on semicircular location hole diameter and the mounting hole on riser card diameter phase
Deng a, axle portion 2 directly through location hole and mounting hole, the step of simplifying axle portion design, set in axle portion 2 and base portion junction
Recess 3 is set, 3 depth of being recessed is equal to the half of 2 diameter length of axle portion, and just corresponding is the half of M.2 6 semicircle orifice of hard disk
Diameter, 3 width of being recessed are equal to the thickness of M.2 hard disk 6, can guarantee that M.2 hard disk 6 is connected at the recess 3 of axle portion 2, prevent M.2 hard
Disk shakes, and improves shock resistance.
2 end of axle portion forms head 4, and 4 end of head can have grip point, can pull grip point, keep locking mechanism complete
Snap onto location hole and mounting hole entirely, relative to 2 longitudinal axis of axle portion head 4 have away from the farthest leading edge in tail portion 1 and away from
The nearest rear in tail portion 1, leading edge are formed by bending skirt bulge 5 to rear.Bulge 5 is equivalent to the effect of expansible stopper, expansion
M.2 the shaking of hard disk when portion prevents installation, so not only increase work efficiency and installation quality, and when substantially reducing construction
Between.Bulge 5 is equally spaced on the outside of axle portion 2 centered on 2 longitudinal axis of axle portion.Being equally spaced can be with producing balanced forces.Leading edge
Portion and axle portion 2 are integrally formed, and be can effectively prevent when bulge is torn and are damaged, improve stress intensity, the rear on head 4 is remote
The outside portion in off-axis portion 2.Locking mechanism is plastic cement locking mechanism.Plastic cement retaining mechanism is by base polyurethane prepolymer for use as, admixtured polyether, useless
Rubber for tire, EPDM rubber grain or PU particle, pigment, auxiliary agent, filler composition, have flatness good, compression strength height, hardness bullet
Property appropriate, stable physical property characteristic.
A kind of riser card, the riser card 7 include left part 71, right part 72, upper end 73, lower end 74, front 75
And reverse side 76, M.2 connector A77 is provided on the left part 72 in front 75, is provided with installation at M.2 connector A77
The right part 72 in hole, reverse side 76 is provided with M.2 connector B78, is also equipped with mounting hole, lower end at M.2 connector B78
74 are provided with riser connector 79.
Mounting hole is circle, and the diameter of mounting hole is equal to the diameter of the M.2 half-circle locating aperture of 6 tail portion of hard disk.
The utility model respectively installs a piece of M.2 hard disk, positive left part using riser as carrier, in riser card tow sides
Mounting hole it is corresponding be reverse side M.2 hard disk location hole, it is that M.2 hard disk is determined in front that the mounting hole of reverse side right part is corresponding
Position hole, it is concordant with riser card after M.2 hard disk is installed in order to guarantee, it will M.2 hard disk connector be plugged in together with M.2 connector,
It can play the role of positioning.By attached drawing 7 and attached drawing 8 as can be seen that respectively there are installation in left part and right part on riser plate
Hole, it can be deduced that, this riser card can install two pieces of M.2 hard disks.By attached drawing 1, attached drawing 2 and attached drawing 3 as can be seen that originally
The head of locking mechanism in utility model reveals, and the head of locking mechanism is to lock riser card and M.2 hard disk
Card.
The installation method of locking mechanism is following steps in the utility model:
Step 1: the front riser is installed by the process of M.2 hard disk；
M.2, step 2: will be inserted into M.2 connector A hard disk connector, guarantee that M.2 hard disk is concordant with riser card；
Step 3: by retaining mechanism insertion front M.2 hard disk half-circle locating aperture, head half being inserted into mounting hole,
Be pre-positioned, rotate locking mechanism, contact half-circle locating aperture with the end face of recessed portion, make M.2 hard disk be just connected to
Recess；
Step 4: pullling head, is connected to expansion structure just in location hole and mounting hole；
Step 5: riser reverse side installs the process of M.2 hard disk；
In addition step 6: will be inserted into M.2 connector B a piece of M.2 hard disk connector, guarantee that M.2 hard disk and riser card are flat
Together；
Step 7: by retaining mechanism insertion front M.2 hard disk half-circle locating aperture, head half being inserted into mounting hole,
Be pre-positioned, rotate locking mechanism, contact half-circle locating aperture with the end face of recessed portion, make M.2 hard disk be just connected to
Recess；
Step 8: pullling head, is connected to expansion structure just in location hole and mounting hole；
Step 9: tow sides are assigned the riser component of M.2 hard disk be plugged on mainboard by riser
In PCIE connector 8, the connection of M.2 hard disk and mainboard PCIE interface is carried out, realizes the transmission and control of power supply and signal.
Technical characteristic of the utility model without description can realize that details are not described herein by or using the prior art,
Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above, this technology neck
The variations, modifications, additions or substitutions that the those of ordinary skill in domain is made in the essential scope of the utility model, also should belong to
The protection scope of the utility model.
Claims (10)
1. a kind of locking mechanism for installing M.2 hard disk, which is characterized in that including tail portion (1), the tail portion (1) has dome-shaped
Base portion under part and dome shaped portion, the base portion are downwardly extending axle portion (2), the axle portion (2) and the base
Portion junction is provided with recess (3), and axle portion (2) end forms head (4), relative to the axle portion (2) longitudinal axis
The head (4) has away from the tail portion (1) farthest leading edge and the rear nearest away from the tail portion (1), and the leading edge is to institute
It states rear and is formed by bending skirt bulge (5).
2. the locking mechanism according to claim 1 for installing M.2 hard disk, which is characterized in that the base portion is cylinder, institute
The diameter for stating base portion is greater than the diameter of the axle portion (2).
3. the locking mechanism according to claim 1 for installing M.2 hard disk, which is characterized in that the depth etc. of the recess (3)
It is equal to the thickness of M.2 hard disk (6) in the width of the half of the axle portion (2) diameter length, the recess (3).
4. the locking mechanism according to claim 2 for installing M.2 hard disk, which is characterized in that the diameter etc. of the axle portion (2)
In the aperture size of riser card (7) upper installing hole.
5. the locking mechanism according to claim 1 for installing M.2 hard disk, which is characterized in that the bulge (5) is with described
Centered on axle portion (2) longitudinal axis, it is equally spaced on the outside of the axle portion (2).
6. the locking mechanism according to claim 1 for installing M.2 hard disk, which is characterized in that the preceding genesis of the head (4)
It is integrally formed derived from the outside portion of the axle portion (2) end, and with outside portion.
7. the locking mechanism according to claim 1 for installing M.2 hard disk, which is characterized in that the rear of the head (4) is remote
Outside portion from the axle portion (2).
8. the locking mechanism according to claim 1 for installing M.2 hard disk, which is characterized in that the locking mechanism is plastic cement
Locking mechanism.
9. a kind of riser card, the riser card (7) includes left part (71), right part (72), upper end (73), lower end
(74), positive (75) and reverse side (76) are provided with M.2 (77) connector A on the left part (71) of the front (75),
The right part (72) of the reverse side (76) is provided with M.2 (78) connector B, which is characterized in that close to the M.2 connector
A is provided with mounting hole at (77), and mounting hole, lower end (74) setting are also equipped at the M.2 connector B (78)
Have riser connector (79), is also set up on the riser card and utilize the M.2 hard disk of installation described in claim 1-8 any one
Locking mechanism.
10. riser card according to claim 9, which is characterized in that the mounting hole be circle, the mounting hole it is straight
Diameter is equal to the diameter of the M.2 half-circle locating aperture of hard disk (6) tail portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920694174.0U CN209560461U (en) | 2019-05-15 | 2019-05-15 | It is a kind of that the M.2 locking mechanism of hard disk and riser card are installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920694174.0U CN209560461U (en) | 2019-05-15 | 2019-05-15 | It is a kind of that the M.2 locking mechanism of hard disk and riser card are installed |
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| Publication Number | Publication Date |
|---|---|
| CN209560461U true CN209560461U (en) | 2019-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920694174.0U Active CN209560461U (en) | 2019-05-15 | 2019-05-15 | It is a kind of that the M.2 locking mechanism of hard disk and riser card are installed |
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| CN (1) | CN209560461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109976476A (en) * | 2019-05-15 | 2019-07-05 | 苏州浪潮智能科技有限公司 | It is a kind of that the M.2 locking mechanism of hard disk and riser card are installed |
-
2019
- 2019-05-15 CN CN201920694174.0U patent/CN209560461U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109976476A (en) * | 2019-05-15 | 2019-07-05 | 苏州浪潮智能科技有限公司 | It is a kind of that the M.2 locking mechanism of hard disk and riser card are installed |
| CN109976476B (en) * | 2019-05-15 | 2024-04-26 | 苏州浪潮智能科技有限公司 | Locking structure for installing M.2 hard disk and riser card |
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