CN215567051U - Metal mechanical locking device - Google Patents
Metal mechanical locking device Download PDFInfo
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- CN215567051U CN215567051U CN202122202038.5U CN202122202038U CN215567051U CN 215567051 U CN215567051 U CN 215567051U CN 202122202038 U CN202122202038 U CN 202122202038U CN 215567051 U CN215567051 U CN 215567051U
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- locking
- block
- connecting block
- central rod
- adjusting
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Abstract
The utility model provides a metal mechanical locking device which comprises a central rod, wherein a first locking connecting block and a locking adjusting block are sleeved on the central rod in a sliding mode; when the locking adjusting block is driven to move back and forth, the locking fixing block and the locking adjusting block drive the first locking connecting block to move up and down in the movable clearance range. According to the utility model, the first locking connecting block and the second locking connecting block in the middle are driven to move up and down by squeezing among the locking adjusting block, the middle locking balance block and the locking fixing block, so that the computer equipment which is in up-and-down matching connection with the first locking connecting block and the second locking connecting block is locked up and down; the utility model can drive the two locking connecting blocks to move up and down and is matched with the middle locking balance block, so that the locking position is more stable, convenient and quick.
Description
Technical Field
The utility model relates to the technical field of computer accessories, in particular to a metal mechanical locking device.
Background
At present, the shipborne electronic industry is rapidly developing, a plurality of cases can not adopt an air cooling mode in the offshore environment, and a cold guiding and heat dissipating mode is generally used. In the cold-conducting and heat-dissipating mode, the main board and the expansion card of the chassis are mounted in a manner that a device is not used for fixing, and the device needs to have good heat-conducting performance. The installation mode before is that the expansion card baffle is direct with the screw fixation, and this kind of fixed mode is not good to the heat conduction, also often can not reach standard on antidetonation.
Based on this, a metal mechanical locking device which is convenient to mount and dismount and good in locking and adjusting stability is urgently needed.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model aims to provide a metal mechanical locking device, a locking connecting block and a locking adjusting block are sleeved on a central rod in a sliding mode and matched with a locking fixing block, the locking adjusting block is screwed to realize the vertical displacement of the locking connecting block, and therefore the locking and unlocking of computer equipment with the upper part connected and matched with the locking connecting block are realized.
In order to achieve the purpose, the technical scheme of the utility model is realized as follows:
a metal mechanical locking device comprises a central rod, wherein a first locking connecting block and a locking adjusting block are sleeved on the central rod in a sliding mode, a locking fixing block is arranged on the central rod, and a movable gap in the vertical direction is formed between the first locking connecting block and the central rod; when the locking adjusting block is driven to move back and forth, the locking fixing block and the locking adjusting block drive the first locking connecting block to move up and down in the movable clearance range.
Furthermore, the locking adjusting block is provided with an adjusting nut, and the locking adjusting block can move back and forth by rotating the adjusting nut.
The locking device further comprises a second locking connecting block and an intermediate locking balance block, wherein the second locking connecting block and the intermediate locking balance block are both sleeved on the central rod in a sliding manner, and a movable gap in the vertical direction is formed between the second locking connecting block and the central rod; when the locking adjusting block is driven to move back and forth, the locking fixing block, the middle locking balance block and the locking adjusting block drive the first locking connecting block and the second locking connecting block to move up and down within the range of the movable clearance.
Furthermore, middle locking balancing piece is regular isosceles trapezoid shape, first locking connecting block, second locking connecting block are the shape of falling isosceles trapezoid, first locking connecting block, second locking connecting block mutually support with the both sides inclined plane of middle locking balancing piece.
Furthermore, the movable clearance between the first locking connecting block and the second locking connecting block and the center rod is provided with a bayonet for preventing the first locking connecting block and the second locking connecting block from being separated during vertical displacement.
Furthermore, matching surfaces among the first locking connecting block, the locking adjusting block and the locking fixing block are all inclined planes matched with each other.
Furthermore, the bottom of well core rod is equipped with a plurality of bolt mounting holes, well core rod passes through the bolt mounting hole cooperation mounting bolt and the detachable fixed connection of computer.
Furthermore, the side of locking fixed block is equipped with the riveting post, the locking fixed block passes through the detachable fixed connection of riveting post and computer.
Has the advantages that: according to the utility model, the first locking connecting block and the second locking connecting block in the middle are driven to move up and down by squeezing among the locking adjusting block, the middle locking balance block and the locking fixing block, so that the computer equipment which is in up-and-down matching connection with the first locking connecting block and the second locking connecting block is locked up and down; the utility model can drive the two locking connecting blocks to move up and down and is matched with the middle locking balance block, so that the locking position is more stable, convenient and quick.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
fig. 1 is an exploded view of a metal mechanical locking device according to an embodiment of the present invention;
FIG. 2 is a first structural diagram illustrating a locked state of the metal mechanical locking device according to an embodiment of the present invention;
FIG. 3 is a second structural diagram illustrating a locking state of the metal mechanical locking device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an unclamped state of the metal mechanical locking device according to the embodiment of the utility model.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1
Referring to FIGS. 1-4: a metal mechanical locking device comprises a central rod 1, wherein a first locking connecting block 2 and a locking adjusting block 3 are sleeved on the central rod 1 in a sliding mode, a locking fixing block 4 is arranged on the central rod 1, and a movable gap in the vertical direction is formed between the first locking connecting block 2 and the central rod 1; when the locking adjusting block 3 is driven to move back and forth, the locking fixing block 4 and the locking adjusting block 3 drive the first locking connecting block 2 to move up and down in the range of the movable gap.
This embodiment orders about the first locking connecting block in middle through the extrusion between locking regulating block and the locking fixed block and reciprocates to make the computer equipment of being connected with the cooperation of first locking connecting block realize locking from top to bottom, convenient and fast, it is stable strong.
In addition, the metal mechanical locking device of the present embodiment is made of metal material as a whole, for example: copper or aluminum alloy has good heat dispersion under the condition of achieving the locking function.
In a specific example, the locking adjusting block 3 is provided with an adjusting nut 301, and the locking adjusting block 3 moves back and forth by rotating the adjusting nut 301.
The back-and-forth movement of adjusting nut drive locking regulating block is passed through to this embodiment, convenient and fast, and the regulative mode is simple, practical, and is stable strong.
In a specific example, the locking device further comprises a second locking connecting block 5 and an intermediate locking balance block 6, wherein the second locking connecting block 5 and the intermediate locking balance block 6 are both slidably sleeved on the central rod 1, and a movable gap in the vertical direction is formed between the second locking connecting block 2 and the central rod 1; when the locking adjusting block 3 is driven to move back and forth, the locking fixing block 4, the middle locking balance block 6 and the locking adjusting block 3 drive the first locking connecting block 2 and the second locking connecting block 5 to move up and down in the range of the movable clearance.
The embodiment is provided with a second locking connecting block, and the middle first locking connecting block and the middle second locking connecting block are driven to move up and down by squeezing among the locking adjusting block, the middle locking balance block and the locking fixing block, so that the computer equipment which is in up-and-down matched connection with the first locking connecting block and the second locking connecting block is locked up and down; this embodiment can order about two locking connection blocks and reciprocate to locking balancing piece in the middle of the cooperation makes the locking position more stable, convenient and fast.
In a specific example, the middle locking balance block 6 is in a regular isosceles trapezoid shape, the first locking connection block 2 and the second locking connection block 5 are in an inverted isosceles trapezoid shape, and the first locking connection block 2 and the second locking connection block 5 are matched with two side slopes of the middle locking balance block 6.
This embodiment is through the middle locking balancing piece that is regular isosceles trapezoid shape and the corresponding cooperation of first locking connecting block, the second locking connecting block that is the shape of falling isosceles trapezoid, realizes that first locking connecting block, second locking connecting block and middle locking balancing piece take place the displacement on the whole horizontal direction and slide, orders about first locking connecting block, second locking connecting block through both sides inclined plane and reciprocates in the clearance within range, design benefit, the locking process is firm.
In a specific example, bayonets are arranged at the movable gaps between the first locking connecting block 2, the second locking connecting block 5 and the central rod 1 to prevent the first locking connecting block 2 and the second locking connecting block 5 from being disengaged when moving up and down.
The bayonet socket of the clearance play department of first locking connecting block, second locking connecting block of this embodiment can be fine carry on spacingly to first locking connecting block, second locking connecting block for first locking connecting block, second locking connecting block reciprocate at the clearance play within range, prevent to break away from, improve the security and the stability of locking.
In a specific example, the matching surfaces among the first locking connecting block 2, the locking adjusting block 3 and the locking fixing block 4 are all mutually matched inclined surfaces.
The cooperation face between the inclined plane of first locking connecting block both sides of this embodiment and locking regulating block and the locking fixed block cooperatees to when the realization orders about the displacement of first locking connecting block on whole horizontal direction and slides, order about first locking connecting block through the inclined plane of both sides and reciprocate at the clearance for movement within range.
In a specific example, a plurality of bolt mounting holes 7 are formed in the bottom of the central rod 1, the central rod 1 is matched with mounting bolts through the bolt mounting holes 7 to be fixedly connected with a computer in a detachable mode, riveting columns 401 are arranged on the side faces of the locking fixing block 4, and the locking fixing block 4 is fixedly connected with the computer in a detachable mode through the riveting columns 401.
The mechanical locking device of metal of this embodiment cooperates construction bolt and the detachable fixed connection of computer through the bolt mounting hole of well core rod bottom, in addition, through the riveting post and the detachable fixed connection of computer of locking fixed block side, the installation is firm, carries out fixed mounting to mechanical locking device of metal from two directions, prevents that it from taking place to rock, improves mechanical locking device's installation fastness to improve locking stability.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The metal mechanical locking device is characterized by comprising a central rod (1), wherein a first locking connecting block (2) and a locking adjusting block (3) are sleeved on the central rod (1) in a sliding mode, a locking fixing block (4) is arranged on the central rod (1), and a movable gap in the vertical direction is formed between the first locking connecting block (2) and the central rod (1); when the locking adjusting block (3) is driven to move back and forth, the locking fixing block (4) and the locking adjusting block (3) drive the first locking connecting block (2) to move up and down in the range of the movable gap.
2. Metal mechanical locking device according to claim 1, characterized in that the locking adjusting block (3) is provided with an adjusting nut (301), and the locking adjusting block (3) is moved back and forth by rotating the adjusting nut (301).
3. The metal mechanical locking device according to claim 1, further comprising a second locking connecting block (5) and an intermediate locking balance block (6), wherein the second locking connecting block (5) and the intermediate locking balance block (6) are both slidably sleeved on the central rod (1), and a vertical moving gap is formed between the second locking connecting block (5) and the central rod (1); when the locking adjusting block (3) is driven to move back and forth, the locking fixing block (4), the middle locking balance block (6) and the locking adjusting block (3) drive the first locking connecting block (2) and the second locking connecting block (5) to move up and down in the range of the movable clearance.
4. Metal mechanical locking device according to claim 3, characterized in that the middle locking balance block (6) is in the shape of a regular isosceles trapezoid, the first locking connection block (2) and the second locking connection block (5) are in the shape of an inverted isosceles trapezoid, and the first locking connection block (2) and the second locking connection block (5) are matched with the two side slopes of the middle locking balance block (6).
5. Metal mechanical locking device according to claim 3, wherein bayonets are arranged at the movable gaps between the first locking connecting block (2), the second locking connecting block (5) and the central rod (1) to prevent the first locking connecting block (2) and the second locking connecting block (5) from being disengaged when moving up and down.
6. The metal mechanical locking device according to claim 2, wherein the matching surfaces of the first locking connecting block (2), the locking adjusting block (3) and the locking fixing block (4) are mutually matched inclined surfaces.
7. The metal mechanical locking device according to claim 1, wherein the bottom of the central rod (1) is provided with a plurality of bolt mounting holes (7), and the central rod (1) is detachably and fixedly connected with the computer through the bolt mounting holes (7) matched with mounting bolts.
8. The metal mechanical locking device according to claim 1, wherein a riveting column (401) is arranged on the side surface of the locking fixing block (4), and the locking fixing block (4) is detachably and fixedly connected with the computer through the riveting column (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122202038.5U CN215567051U (en) | 2021-09-10 | 2021-09-10 | Metal mechanical locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122202038.5U CN215567051U (en) | 2021-09-10 | 2021-09-10 | Metal mechanical locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215567051U true CN215567051U (en) | 2022-01-18 |
Family
ID=79849887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122202038.5U Active CN215567051U (en) | 2021-09-10 | 2021-09-10 | Metal mechanical locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215567051U (en) |
-
2021
- 2021-09-10 CN CN202122202038.5U patent/CN215567051U/en active Active
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