CN217719028U - Easy dismouting structure and portable hard drive - Google Patents
Easy dismouting structure and portable hard drive Download PDFInfo
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- CN217719028U CN217719028U CN202221696106.6U CN202221696106U CN217719028U CN 217719028 U CN217719028 U CN 217719028U CN 202221696106 U CN202221696106 U CN 202221696106U CN 217719028 U CN217719028 U CN 217719028U
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- annular baffle
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Abstract
The utility model discloses an easy-to-disassemble structure and a mobile hard disk, which comprises a first shell, a second shell and a connecting sleeve, wherein a connecting column is arranged in the first shell; the second shell is arranged on one side of the first shell in a stacking mode, a mounting hole is formed in the position, corresponding to the connecting column, of the second shell, and the hole wall of the mounting hole protrudes in the direction far away from the first shell to form an annular flange; the connecting sleeve is inserted in the mounting hole, an inserting cavity is formed in the connecting sleeve, the connecting column stretches into the inserting cavity and is matched with the inserting cavity in an inserting mode, an annular clamping groove is formed outside the connecting sleeve, and the annular clamping groove is matched with the annular flange in a clamping mode. Contrast current magnetism and inhale connected mode, the utility model discloses an utilize connecting sleeve to realize the firm assembly between first casing and the second casing, need not to adopt the mode of bonding magnet to reduce the bonding process, simplified technology, and the cost is reduced, and improved the assembly reliability between first casing and the second casing.
Description
Technical Field
The utility model relates to a wireless memory equipment field especially relates to an easy dismouting structure and portable hard drive.
Background
Some wireless memory equipment on the market at present, like mobile hard disk, when in actual use, because it needs to have dismantled and assembled function, so the connected mode between its preceding shell and the backshell is mostly magnetism and inhales the connection, sets up magnet respectively on preceding shell and the backshell through mobile hard disk promptly, through the magnetism effect of inhaling between each magnet, realizes the assembly between preceding shell and the backshell. Through the magnetic attraction connecting mode, although the detachable function is realized, the magnetic attraction connecting mode needs to adopt an adhesion process to adhere the magnet to the front shell and the rear shell, so that the process is complex, the cost is high, and the problem of low assembling reliability exists.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides an easy dismouting structure and portable hard drive aims at solving current portable hard drive and adopts magnetism to inhale connected mode technology complicated, the cost is on the high side, and has the problem that the assembly reliability is low.
In order to achieve the above object, the utility model provides an easy dismouting structure and portable hard drive, include:
the device comprises a first shell, a second shell and a connecting column, wherein the connecting column is arranged in the first shell;
the second shell is arranged on one side of the first shell in a stacked mode, a mounting hole is formed in the position, corresponding to the connecting column, of the second shell, and the hole wall of the mounting hole protrudes to form an annular flange;
the connecting sleeve is inserted into the mounting hole, an insertion cavity is formed in the connecting sleeve, the connecting column stretches into the insertion cavity and is in insertion fit with the insertion cavity, an annular clamping groove is formed outside the connecting sleeve, and the annular clamping groove is in clamping fit with the annular flange.
Preferably, the outer wall of the connecting sleeve is provided with a first annular baffle and a second annular baffle, the first annular baffle is close to the first shell, the second annular baffle is located on one side, away from the first shell, of the first annular baffle, and the annular clamping groove is formed between the first annular baffle and the second annular baffle.
Preferably, the one end of connecting sleeve is the open end, and the other end is the blind end, the spliced pole passes the open end stretches into insert the intracavity, first annular baffle set up in open end department, second annular baffle is close to the blind end sets up.
Preferably, the second shell is provided with a mounting step, the mounting step surrounds the mounting hole and is connected with the hole wall of the mounting hole, the first annular baffle is mounted at the mounting step, the first shell is provided with a reinforcing rib, and the reinforcing rib and the second shell are mutually abutted to clamp the first annular baffle tightly.
Preferably, the opening end of the connecting sleeve is chamfered, and the end of the closed end is provided with a first slope, wherein the first slope inclines from the edge of the connecting sleeve to the center direction of the connecting sleeve towards the direction far away from the opening end.
Preferably, one side of the second annular baffle, which is far away from the first annular baffle, is provided with a second slope, and the second slope inclines from the edge of the second annular baffle to the direction of the connecting sleeve towards the direction far away from the first annular baffle.
Preferably, the insertion cavity is matched with the shape of the connecting column, and the insertion cavity is in interference fit with the connecting column.
Preferably, the cavity wall of the insertion cavity is provided with a plurality of convex strips at intervals along the circumferential direction, the extending direction of each convex strip is consistent with the extending direction of the connecting sleeve, and the convex strips protrude inwards from the cavity wall of the insertion cavity so as to be abutted against the connecting column.
Preferably, a plurality of connecting columns are arranged at intervals in the first shell, and the number of the connecting sleeves and the number of the mounting holes are consistent with the number of the connecting columns and are in one-to-one correspondence; and/or the connecting column is a connecting cylinder, one end of the connecting cylinder, which extends into the insertion cavity, is an open end, and the open end of the connecting cylinder is arranged in a chamfer way; and/or the connecting sleeve is of an integrally formed structure.
The utility model also provides a portable hard drive, portable hard drive is used as above easy dismouting structure.
The technical scheme of the utility model in, easy dismouting structure passes through connecting sleeve and realizes the firm assembly between first casing and the second casing for this easy dismouting structure is compacter. And, compare current magnetism and inhale connected mode, the utility model discloses easy dismouting structure need not to adopt the mode of bonding magnet through utilizing connecting sleeve to realize the firm assembly between first casing and the second casing to reduce the bonding process, simplified technology, and the cost is reduced, and improved the assembly reliability between first casing and the second casing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is an exploded view of an easy-to-assemble/disassemble structure according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of an easy-to-mount structure according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of a connection sleeve in an easy-to-disassemble structure according to an embodiment of the present invention.
The reference numbers illustrate:
| reference numerals | Name(s) | Reference numerals | Name(s) |
| 100 | Easy-to- |
310 | |
| 10 | |
3101 | Convex |
| 110 | Connecting |
320 | First |
| 120 | Reinforcing |
330 | Second |
| 130 | |
3301 | |
| 20 | |
340 | Ring- |
| 210 | |
350 | |
| 220 | |
360 | Closed |
| 230 | |
3601 | |
| 30 | Connecting sleeve |
The purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and back … …) in the present embodiment are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the figure), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "secured" are to be construed broadly, and thus, for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In addition, the technical solutions of the embodiments of the present invention can be combined with each other, but it is necessary to use a person skilled in the art to realize the basis, and when the technical solutions are combined and contradictory to each other or cannot be realized, the combination of the technical solutions should not exist, and is not within the protection scope of the present invention. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The present invention is described in the directions of "up", "down", "front", "back", "left", "right", etc. with reference to the directions shown in fig. 1 and 2, and is only used to explain the relative positional relationship between the respective components in the postures shown in fig. 1 and 2, and if the specific posture is changed, the directional indication is correspondingly changed accordingly.
The utility model provides an easy dismouting structure 100.
As shown in fig. 1 to 3, in an embodiment of the present invention, the easy detachable structure 100 includes a first casing 10, a second casing 20 and a connecting sleeve 30, wherein a connecting column 110 is disposed in the first casing 10; the second shell 20 is stacked on one side of the first shell 10, a mounting hole 210 is formed in a position of the second shell 20 corresponding to the connecting column 110, and an annular flange 220 is formed by protruding a hole wall of the mounting hole 210; the connecting sleeve 30 is inserted into the mounting hole 210, an insertion cavity 310 is formed in the connecting sleeve 30, the connecting column 110 extends into the insertion cavity 310 and is in insertion fit with the insertion cavity 310, an annular clamping groove 340 is formed outside the connecting sleeve 30, and the annular clamping groove 340 is in clamping fit with the annular flange 220.
Specifically, as shown in fig. 1 to 3, the first casing 10 is provided with the connection column 110, the second casing 20 is provided with a mounting hole 210 at a position corresponding to the connection column 110, the connection sleeve 30 is inserted into the mounting hole 210, a hole wall of the mounting hole 210 protrudes downward to form an annular flange 220, the connection sleeve 30 is formed with an annular clamping groove 340, the annular clamping groove 340 can be clamped and matched with the annular flange 220 to assemble the second casing 20 and the connection sleeve 30, the insertion cavity 310 is formed in the connection sleeve 30, the connection column 110 can extend into the insertion cavity 310 and can be inserted and matched with the insertion cavity 310 to assemble the first casing 10 and the connection sleeve 30, and further, the first casing 10 and the second casing 20 can be stably assembled.
The easy-to-mount structure 100 of the embodiment realizes the stable assembly between the first housing 10 and the second housing 20 through the connection sleeve 30, so that the easy-to-mount structure 100 is more compact. And, compare current magnetism and inhale connected mode, the easy dismouting structure 100 of this embodiment realizes the firm assembly between first casing 10 and the second casing 20 through utilizing connecting sleeve 30, need not to adopt the mode of bonding magnet to reduce the bonding process, simplified technology, and the cost is reduced, and improved the assembly reliability between first casing 10 and the second casing 20.
It can be understood that, when the detachable structure 100 of the embodiment needs to be detached, the first housing 10 only needs to be lifted upwards to separate the connecting column 110 from the inserting cavity 310, so as to detach the first housing 10 and the second housing 20, which is simple and convenient and easy to operate.
In an embodiment, the outer wall of the connection sleeve 30 is provided with a first annular baffle 320 and a second annular baffle 330, the first annular baffle 320 is disposed close to the first casing 10, the second annular baffle 330 is disposed on a side of the first annular baffle 320 facing away from the first casing 10, and an annular clamping groove 340 is formed between the first annular baffle 320 and the second annular baffle 330.
Specifically, as shown in fig. 1 to fig. 3, the first annular baffle 320 and the second annular baffle 330 are arranged at an interval from top to bottom, the first annular baffle 320 and the second annular baffle 330 and the outer wall of the sleeve enclose an annular clamping groove 340, when the connecting sleeve 30 is inserted into the mounting hole 210, the annular flange 220 on the second housing 20 extends into the annular clamping groove 340 and is clamped with the annular clamping groove 340, at this time, the first annular baffle 320 and the second annular baffle 330 respectively abut against the upper and lower sides of the annular flange 220, and the stable assembly of the connecting sleeve 30 and the second housing 20 is realized. The first annular baffle 320 and the second annular baffle 330 which are arranged on the outer wall of the connecting sleeve 30 at intervals vertically can be assembled with the second shell 20, the structure is ingenious and compact, and the assembling stability of the connecting sleeve 30 and the second shell 20 can be improved.
In one embodiment, as shown in fig. 1-3, one end of the connecting sleeve 30 is an open end 350 and the other end is a closed end 360, the connecting post 110 extends into the insertion cavity 310 through the open end 350, the first annular baffle 320 is disposed at the open end 350, and the second annular baffle 330 is disposed adjacent to the closed end 360.
It can be understood that, as shown in fig. 1 to fig. 3, the upper end of the connection sleeve 30 is an open end 350, the lower end of the connection sleeve 30 is a closed end 360, the connection post 110 on the first casing 10 can extend into the insertion cavity 310 along the open end 350 and is in insertion fit with the connection sleeve 30, so as to implement the assembly of the connection sleeve 30 and the first casing 10, and the first annular baffle 320 and the second annular baffle 330 are disposed at the open end 350 and the closed end 360 at an interval from top to bottom, which is beneficial to forming the annular clamping groove 340, so that the annular flange 220 and the annular clamping groove 340 implement the clamping fit, and meanwhile, the first annular baffle 320 can be abutted against the first casing 10, further improving the assembly stability between the first casing 10 and the second casing 20.
In an embodiment, as shown in fig. 1 to 2, a mounting step 230 is formed on the second housing 20, the mounting step 230 is disposed around the mounting hole 210 and connected with a hole wall of the mounting hole 210, the first annular baffle 320 is mounted at the mounting step 230, and the first housing 10 is provided with a reinforcing rib 120, and the reinforcing rib 120 and the second housing 20 abut against each other and cooperate to clamp the first annular baffle 320.
Specifically, when the easy-to-assemble and disassemble structure 100 of the embodiment is assembled, the first ring-shaped baffle 320 of the connecting sleeve 30 can be placed at the mounting step 230 on the second housing 20, and the reinforcing rib 120 on the first housing 10 and the first ring-shaped baffle 320 abut against each other, so that the first ring-shaped baffle 320 is clamped tightly by the cooperation of the reinforcing rib 120 and the first ring-shaped baffle 320, and the structure compactness and the assembling stability of the easy-to-assemble and disassemble structure 100 are improved.
In one embodiment, the opening end 350 of the connection sleeve 30 is chamfered, and the end of the closed end 360 is provided with a first slope 3601, wherein the first slope 3601 is inclined from the edge of the connection sleeve 30 to the center of the connection sleeve 30 towards the direction away from the opening end 350. As shown in fig. 1 to 3, the first slope 3601 is inclined and downwardly disposed from the edge of the closed end 360 to the inner direction, thereby providing a guide function when the connection sleeve 30 is inserted into the mounting hole 210, and facilitating smooth insertion of the connection sleeve 30 into the mounting hole 210, facilitating assembly.
In an embodiment, as shown in fig. 1 to fig. 3, the connection sleeve 30 is an integrally formed elastic sleeve, a second slope 3301 is provided on a side of the second annular baffle 330 away from the first annular baffle 320, the second slope 3301 is inclined from an edge of the second annular baffle 330 toward the connection sleeve 30 in a direction away from the first annular baffle 320, and the second slope 3301 is inclined downward from an inward direction of the edge of the second annular baffle 330.
It should be noted that the first housing 10 and the connecting column 110 are integrally formed, so that the assembling step is omitted, the assembling gap is avoided, and the manufacturing is easy. Moreover, the connecting sleeve 30 is made of a silica gel material, so that the connecting sleeve 30 is an elastic sleeve with elastic deformation capability. When the connecting sleeve 30 is inserted into the mounting hole 210 downwards, the second slope 3301 is firstly abutted to the inner wall of the annular flange 220, so that the connecting sleeve 30 deforms and is beneficial to the passage of the connecting sleeve through the mounting hole 210, and after the second annular baffle 330 extends out of the mounting hole 210, the connecting sleeve can reset under the action of elastic restoring force, and the first annular baffle 320 and the second annular baffle 330 are matched to be clamped with the annular flange 220. The second slope 3301 plays a guiding role when the connection sleeve 30 is inserted into the mounting hole 210, and facilitates smooth insertion of the connection sleeve 30 into the mounting hole 210, facilitating assembly.
In one embodiment, the socket 310 matches the shape of the connecting column 110, and the socket 310 is an interference fit with the connecting column 110. Specifically, as shown in fig. 1 to fig. 3, the connecting column 110 is a cylinder, the insertion cavity 310 is a circular insertion cavity 310, the connecting column 110 is inserted into the insertion cavity 310, and the insertion cavity 310 and the connecting column 110 are in interference fit, so that the first housing 10 and the connecting sleeve 30 are assembled more stably.
Furthermore, a plurality of convex strips 3101 are arranged on the cavity wall of the socket 310 at intervals along the circumferential direction, the extending direction of each convex strip 3101 is consistent with the extending direction of the connecting sleeve 30, and the convex strips 3101 protrude inwards from the cavity wall of the socket 310 to tightly abut against the connecting column 110. As shown in fig. 1 to 3, each convex strip 3101 extends from top to bottom along the cavity wall of the insertion cavity 310 and protrudes inward, and after the connecting column 110 extends into the insertion cavity 310, the plurality of convex strips 3101 are in interference fit with the outer wall of the connecting column 110, so that the assembling stability between the connecting column 110 and the connecting sleeve 30 is improved.
The utility model discloses in easy dismouting structure 100, be provided with the spliced pole 110 that a plurality of intervals set up in the first casing 10, the quantity of connecting sleeve 30 and mounting hole 210 all is unanimous with the quantity and the one-to-one of spliced pole 110. As shown in fig. 1 to 2, the number of the connecting columns 110 is three, wherein two connecting columns 110 are arranged at the front side of the first casing 10 at intervals in the left-right direction, another connecting column 110 is arranged at the rear side of the first casing 10, mounting holes 210 are formed in the second casing 20 at positions corresponding to the connecting columns 110, and connecting sleeves 30 clamped with the corresponding connecting columns 110 are inserted into the mounting holes 210, so that the assembling stability between the first casing 10 and the second casing 20 is enhanced.
In one embodiment, the closed end 360 of at least one of the sleeves 30 is provided with a tear post 130, and the tear post 130 is connected to the closed end 360 by means of a tear line. When the detachable structure 100 is assembled, the connection sleeve 30 can be pulled downward by holding the tearing column 130, so that the connection sleeve 30 can be smoothly inserted into the mounting hole 210. Because tear and draw between post 130 and the blind end 360 the mode through the tear line be connected, can be after the assembly is accomplished, will tear post 130 from blind end 360 tear down can, simple and convenient, easily the operation.
In one embodiment, the connecting post 110 is a connecting cylinder, and the end of the connecting cylinder extending into the insertion cavity 310 is an open end, and the open end of the connecting cylinder is chamfered. As shown in fig. 1 to 2, the lower end of the connecting cylinder is an open end, and the open end of the connecting cylinder is chamfered, so that the connecting column 110 can be guided when extending downwards into the insertion cavity 310, and the smoothness of insertion between the connecting column 110 and the connecting sleeve 30 can be improved.
The utility model also provides a mobile hard disk, this mobile hard disk are used like foretell easy dismouting structure 100, and this easy dismouting structure 100's concrete structure refers to above-mentioned embodiment, because this mobile hard disk has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here.
The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. An easy dismouting structure which characterized in that includes:
the device comprises a first shell, a second shell and a connecting column, wherein the connecting column is arranged in the first shell;
the second shell is arranged on one side of the first shell in a stacked mode, a mounting hole is formed in the position, corresponding to the connecting column, of the second shell, and the hole wall of the mounting hole protrudes to form an annular flange;
the connecting sleeve is inserted into the mounting hole, an inserting cavity is formed in the connecting sleeve, the connecting column stretches into the inserting cavity and is matched with the inserting cavity in an inserting mode, an annular clamping groove is formed outside the connecting sleeve, and the annular clamping groove is matched with the annular flange in a clamping mode.
2. The easy-to-mount and easy-to-dismount structure as claimed in claim 1, wherein a first annular baffle and a second annular baffle are disposed on an outer wall of the connecting sleeve, the first annular baffle is disposed close to the first casing, the second annular baffle is disposed on a side of the first annular baffle facing away from the first casing, and the annular clamping groove is formed between the first annular baffle and the second annular baffle.
3. The structure of claim 2, wherein one end of the connecting sleeve is an open end, the other end of the connecting sleeve is a closed end, the connecting column passes through the open end and extends into the insertion cavity, the first annular baffle is disposed at the open end, and the second annular baffle is disposed near the closed end.
4. The structure of claim 3, wherein the second casing has a mounting step formed thereon, the mounting step is disposed around the mounting hole and connected to a hole wall of the mounting hole, the first annular baffle is mounted at the mounting step, and the first casing is provided with a reinforcing rib, and the reinforcing rib and the second casing abut against each other and cooperate to clamp the first annular baffle tightly.
5. The easy-to-assemble and disassemble structure of claim 3, wherein the open end of the connecting sleeve is chamfered, and the end of the closed end is provided with a first slope, and the first slope is inclined from the edge of the connecting sleeve to the center of the connecting sleeve towards the direction away from the open end.
6. The structure of claim 2, wherein the connecting sleeve is an integrally formed elastic sleeve, and a second slope is disposed on a side of the second annular baffle facing away from the first annular baffle, and the second slope slopes from an edge of the second annular baffle toward the connecting sleeve toward a direction away from the first annular baffle.
7. The structure of any one of claims 1 to 6, wherein the insertion cavity is matched with the connecting column in shape, and the insertion cavity is in interference fit with the connecting column.
8. The structure of claim 7, wherein the cavity wall of the socket is circumferentially provided with a plurality of ribs at intervals, the extending direction of each rib is the same as the extending direction of the connecting sleeve, and the ribs protrude inwards from the cavity wall of the socket to abut against the connecting column.
9. The easy detachable structure according to any one of claims 1 to 6, wherein a plurality of connecting columns are disposed at intervals in the first housing, the number of the connecting sleeves and the number of the mounting holes are consistent with the number of the connecting columns and are in one-to-one correspondence;
and/or the presence of a gas in the gas,
the spliced pole is the connecting cylinder, the connecting cylinder stretches into the one end of inserting the chamber is the open end, the connecting cylinder open end department is the chamfer setting.
10. A removable hard disk, characterized in that the removable hard disk is applied with the structure of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221696106.6U CN217719028U (en) | 2022-06-30 | 2022-06-30 | Easy dismouting structure and portable hard drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221696106.6U CN217719028U (en) | 2022-06-30 | 2022-06-30 | Easy dismouting structure and portable hard drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217719028U true CN217719028U (en) | 2022-11-01 |
Family
ID=83776702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221696106.6U Active CN217719028U (en) | 2022-06-30 | 2022-06-30 | Easy dismouting structure and portable hard drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217719028U (en) |
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2022
- 2022-06-30 CN CN202221696106.6U patent/CN217719028U/en active Active
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