CN110488933B - Computer hardware fixing device - Google Patents
Computer hardware fixing device Download PDFInfo
- Publication number
- CN110488933B CN110488933B CN201910703426.6A CN201910703426A CN110488933B CN 110488933 B CN110488933 B CN 110488933B CN 201910703426 A CN201910703426 A CN 201910703426A CN 110488933 B CN110488933 B CN 110488933B
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- cavity
- main board
- rod part
- board body
- locking mechanism
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
- G06F1/184—Mounting of motherboards
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Clamps And Clips (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention provides a computer hardware fixing device, which comprises: a housing; a main board body; the two limiting structures are connected to the shell at intervals; the left stop block is fixed on the shell and is positioned on the left side of the two limiting structures; the locking mechanism is arranged on the shell and is positioned on the right side of the left stop block and on the right sides of the two limiting structures; the main board body is positioned in a positioning cavity defined by the left stop block, the locking mechanism and the two limiting structures. The computer hardware fixing device provided by the invention has the advantage that the main board is convenient to disassemble and install.
Description
Technical Field
The invention relates to the field of computers, in particular to a computer hardware fixing device.
Background
The computer is commonly called as a computer and is an electronic computing machine for high-speed computing, the computer is one of the most advanced devices at present, the computer plays an important role in the production activities of people, and the computing speed of the computer is faster and faster along with the rapid development of electronic technology. Computers have been essential devices in people's daily work and life.
There is a core hardware inside the computer, called the mainboard, and current computer motherboard all is in the casing of computer through the bolt fastening, when the maintenance mainboard, needs to dismantle the screw, just can dismantle the mainboard, simultaneously, when the mainboard installation, also need tighten the screw, this kind of connected mode who uses the screw for the mainboard is dismantled and is all inconvenient with the installation.
Disclosure of Invention
The present solution addresses the above-mentioned problems and needs by providing a computer hardware fixing device, which can solve the above-mentioned technical problems due to the following technical solutions.
In order to achieve the purpose, the invention provides the following technical scheme:
a computer hardware fixture, comprising:
a housing;
a main board body;
the two limiting structures are connected to the shell at intervals;
the left stop block is fixed on the shell and is positioned on the left side of the two limiting structures;
the locking mechanism is arranged on the shell and is positioned on the right side of the left stop block and on the right sides of the two limiting structures;
the main board body is positioned in a positioning cavity defined by the left stop block, the locking mechanism and the two limiting structures.
Further, the left end of the main board body is placed on the step of the left stop block, and the right end of the main board body is clamped on the locking mechanism.
Furthermore, the locking mechanism comprises a base, a swinging block and a pressing sheet, the base is fixed on the casing, the swinging block is pivoted in a first cavity of the base, the pressing sheet is installed in a second cavity of the base, the pressing sheet is pressed on the swinging block, a front opening of the head of the swinging block, which extends out of the first cavity, is pressed on the right end face of the mainboard body, and the lower end face of the right end of the mainboard body is placed on a boss of the base.
Furthermore, the pendulum block further comprises a front rod part, a rear rod part and a lug, the front rod part is connected with the rear rod part, the lug is connected to the right side of the connection position of the front rod part and the rear rod part, and the head part is connected to the upper end of the front rod part.
Furthermore, the pressing sheet comprises a vertical section, an inclined section, an arc bending section and a pressing head section which are sequentially connected, the vertical section is fixed on the inner wall of the second cavity, the inclined section upwards extends to be close to the upper opening of the second cavity, the arc bending section extends to the first cavity from the second cavity, and the pressing head section is pressed at the lower end of the rear rod part.
Furthermore, the limiting structure comprises a support plate, a steel ball, a compression spring and a blocking shaft, the support plate is fixed on the casing, the steel ball is accommodated in the mounting hole of the support plate, the front end of the steel ball extends out of the inner side surface of the support plate and is pressed against the end surface of the main board body, the blocking shaft is in threaded connection with the mounting hole, and the compression spring is located between the steel ball and the blocking shaft.
Furthermore, the lower part of the mounting hole is provided with an arc-shaped cavity which penetrates through the inner side surface of the support plate.
Further, a front portion of the steel ball is received within the arcuate cavity.
The invention has the advantages that after the main board body is placed in the positioning cavity, the left end surface of the main board body is pressed against the side surface of the step, the lower surface of the left end of the main board body is placed on the bottom surface of the step, the right end surface of the main board body is pressed against the head part of the swing block, and the lower surface of the right end of the main board body is placed on the boss, so that the main board body is clamped between the locking mechanism and the left stop block, in order to ensure reliable clamping and accurate positioning, two corresponding limiting structures are arranged on the shell, the limiting structures can press the upper end surface and the lower end surface of the main board body, so that the main board body is reliably clamped between the two limiting structures, because the locking mechanism is provided with the pressing sheet and the swing block, in the process that the main board body is placed downwards between the locking mechanism and the left stop block, the main board body rotates clockwise before the swing block, so, simultaneously, under the effect of preforming, the pendulum piece supports always to press on the right-hand member face of mainboard body, unless the operator takes out the mainboard body hard, and in addition, limit structure has steel ball and compression spring, therefore under compression spring's effect, the steel ball can support to press on the upper and lower terminal surface of mainboard body for the mainboard body is by centre gripping and location, unless the operator takes out the mainboard body hard. Therefore, the computer mainboard is convenient to detach and install, and saves time compared with the existing screw connection mode.
The following description of the preferred embodiments for carrying out the present invention will be made in detail with reference to the accompanying drawings so that the features and advantages of the present invention can be easily understood.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below. Wherein the drawings are only for purposes of illustrating some embodiments of the invention and are not to be construed as limiting the invention to all embodiments thereof.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a partial structural schematic diagram of fig. 1.
Fig. 3 is a sectional view a-a of fig. 2.
FIG. 4 is a schematic structural view of the pressing plate and the swinging block of the present invention.
Fig. 5 is a sectional view B-B of fig. 2.
FIG. 6 is a schematic structural view of the plate of the present invention.
FIG. 7 is a schematic view of another structure of the pressing plate and the swinging block of the present invention.
List of reference numerals: the main board comprises a machine shell 10, a main board body 20, a limiting structure 30, a support plate 31, a mounting hole 311, an arc-shaped cavity 312, a steel ball 32, a compression spring 33, a blocking shaft 34, a locking mechanism 40, a base 41, a first cavity 411, a front opening 412, a second cavity 413, a boss 414, a pressing sheet 42, a vertical section 421, an inclined section 422, an arc-shaped section 423, a pressure head section 424, a swing block 43, a head 431, a front rod part 432, a lug 433, a rear rod part 434, a groove 4341, a rotating shaft 435, a left stop 50, a step 51 and a positioning cavity 60.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present invention. Like reference symbols in the various drawings indicate like elements. It should be noted that the described embodiments are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention without any inventive step, are within the scope of protection of the invention.
Referring to fig. 1 to 7, a computer hardware fixing apparatus shown in fig. 1 and 2 is configured to include: the main board comprises a machine shell 10, a main board body 20, two limiting structures 30, a left stop 50 and a locking mechanism 40, wherein the two limiting structures 30 are connected to the machine shell 10 at intervals, the left stop 50 is fixed on the machine shell 10, and the left stop 50 is positioned on the left side of the two limiting structures 30; the locking mechanism 40 is installed on the casing 10, and the locking mechanism 40 is located on the right side of the left stopper 50 and on the right side of the two limiting structures 30; the main board body 20 can be positioned in the positioning cavity 60 enclosed by the left block 50, the locking mechanism 40 and the two limiting structures 30, so that the main board body 20 is fixed in the chassis 10.
As shown in fig. 2 and 3, the left end of the main plate body 20 is placed on the step 51 of the left stopper 50, and the right end of the main plate body 20 is engaged with the locking mechanism 40.
Preferably, the locking mechanism 40 includes a base 41, a swing block 43 and a pressing plate 42, the base 41 is fixed on the housing 10, the middle portion of the swing block 43 is pivoted in the first cavity 411 of the base 41 through a rotating shaft 435, the pressing plate 42 is installed on the left side wall of the second cavity 413 of the base 41, the upper portion of the pressing plate 42 is pressed against the lower end of the swing block 43, a head 431 of the swing block 43 extends out of the front opening 412 of the first cavity 411 and is pressed against the right end face of the main board body 20, the lower end face of the right end of the main board body 20 is placed on the upper surface of the boss 414 of the base 41, when the main board body 20 is installed downwards, the head 431 is first driven by the right end face of the main board body 20, so that the swing block 43 rotates clockwise around the rotating shaft 435 by a certain angle, the lower end of the swing block 43 is pressed against the upper portion of the pressing plate 42, and the pressing plate 42 resists against, after the lower surface of the main board body 20 abuts against the upper surface of the boss 414, the head 431 of the swing block 43 presses the right end surface of the main board body 20 under the elastic force of the pressing sheet 42, so that the main board body 20 is clamped between the left stopper 50 and the locking mechanism 40.
The structure of the swing block 43 is further improved, the swing block 43 further comprises a front rod part 432, a rear rod part 434 and a lug 433, the front rod part 432 is connected with the rear rod part 434, the lug 433 is connected to the right side of the connection part of the front rod part 432 and the rear rod part 434, the lug 433 is pivoted on the side wall of the first cavity 411 through a rotating shaft 435, and the head 431 is connected to the upper end of the front rod part 432.
Preferably, the pressing sheet 42 includes a vertical section 421, an inclined section 422, an arc-bent section 423 and a pressure head section 424, which are connected in sequence, the vertical section 421 is fixed on the left inner wall of the second cavity 413, the inclined section 422 extends upward to be close to the upper opening of the second cavity 413, the arc-bent section 423 extends from the second cavity 413 to the first cavity 411, the arc-bent section 423 makes the pressure head section 424 not easily break when pressed for multiple times, the service life of the pressing sheet 42 is prolonged, and the pressure head section 424 presses against the left side surface of the lower end of the rear rod portion 434.
More preferably, as shown in fig. 7, a groove 4341 is provided on the left side surface of the lower end of the rear rod portion 434, and the pressure head section 424 is pressed in the groove 4341, so that the pressure head section 424 is not easily deviated to two sides.
As shown in fig. 5 and 6, the limiting structure 30 includes a support plate 31, a steel ball 32, a compression spring 33 and a blocking shaft 34, the support plate 31 is fixed on the casing 10, the steel ball 32 is accommodated in a mounting hole 311 of the support plate 31, a front end of the steel ball 32 extends out of an inner side surface of the support plate 31 and presses against an end surface of the main plate body 20, the blocking shaft 34 is screwed in the mounting hole 311, the compression spring 33 is located between the steel ball 32 and the blocking shaft 34, the steel ball 32 presses against the end surface of the main plate body 20 under the action of the compression spring 33, two limiting structures 30 are provided, specifically, the upper steel ball 32 presses against an upper end surface of the main plate body 20 under the action of the compression spring 33, the lower steel ball 32 presses against a lower end surface of the main plate body 20 under the action of the compression spring 33, so that the main plate body 20 is clamped between the two limiting structures 30, meanwhile, under the action of the locking mechanism 40, the main board body 20 is clamped in a positioning cavity 60 defined by the left stopper 50, the locking mechanism 40 and the two limiting structures 30.
Preferably, the lower portion of the mounting hole 311 has an arc-shaped cavity 312, the arc-shaped cavity 312 penetrates through the inner side surface of the support plate 31, and the front portion of the steel ball 32 is accommodated in the arc-shaped cavity 312, so that the steel ball 32 is limited in the mounting hole 311 and cannot fall out.
This device for mainboard body 20 is very easily by the centre gripping in left dog 50 in the location chamber 60 that locking mechanism 40 and two limit structure 30 enclose, simultaneously, when the mainboard will be maintained, the operator pulls out mainboard body 20 hard, and locking mechanism 40's structure and two limit structure 30's structural design can make the operator take out mainboard body 20 very easily.
Therefore, the computer mainboard is convenient to detach and install, and saves time compared with the existing screw connection mode.
It should be noted that the described embodiments of the invention are only preferred ways of implementing the invention, and that all obvious modifications, which are within the scope of the invention, are all included in the present general inventive concept.
Claims (3)
1. A computer hardware fixture, comprising:
a housing (10);
a main board body (20);
the two limiting structures (30), the two limiting structures (30) are connected to the shell (10) at intervals;
the left stop block (50) is fixed on the machine shell (10), and the left stop block (50) is positioned on the left side of the two limiting structures (30);
the locking mechanism (40) is installed on the machine shell (10), and the locking mechanism (40) is positioned on the right side of the left stop block (50) and on the right sides of the two limiting structures (30);
wherein the main board body (20) is positioned in a positioning cavity (60) enclosed by the left stopper (50), the locking mechanism (40) and the two limiting structures (30), the left end of the main board body (20) is placed on a step (51) of the left stopper (50), the right end of the main board body (20) is clamped on the locking mechanism (40), the locking mechanism (40) comprises a base (41), a swinging block (43) and a pressing sheet (42), the base (41) is fixed on the machine shell (10), the swinging block (43) is pivoted in a first cavity (411) of the base (41), the pressing sheet (42) is installed in a second cavity (413) of the base (41), the pressing sheet (42) is pressed on the swinging block (43), and the head (431) of the swinging block (43) extends out of a front opening (412) of the first cavity (411) and is pressed on the right end face of the main board body (20), the lower end face of the right end of the main board body (20) is placed on a boss (414) of the base (41), the limiting structure (30) comprises a support plate (31), a steel ball (32), a compression spring (33) and a blocking shaft (34), the support plate (31) is fixed on the casing (10), the steel ball (32) is accommodated in a mounting hole (311) of the support plate (31), the front end of the steel ball (32) extends out of the inner side face of the support plate (31) and is pressed against the end face of the main board body (20), the blocking shaft (34) is in threaded connection in the mounting hole (311), the compression spring (33) is located between the steel ball (32) and the blocking shaft (34), the swing block (43) further comprises a front rod part (432), a rear rod part (434) and a lug (433), the front rod part (432) is connected with the rear rod part (434), the pressing sheet comprises a front rod part (432) and a rear rod part (434), wherein the lug (433) is connected to the right side of the connection position of the front rod part (432) and the rear rod part (434), the head (431) is connected to the upper end of the front rod part (432), the pressing sheet (42) comprises a vertical section (421), an inclined section (422), an arc-bent section (423) and a pressing head section (424) which are sequentially connected, the vertical section (421) is fixed on the inner wall of the second cavity (413), the inclined section (422) extends upwards to be close to the upper opening of the second cavity (413), the arc-bent section (423) extends from the second cavity (413) to the first cavity (411), and the pressing head section (424) is pressed against the lower end of the rear rod part (434).
2. The computer hardware fixture of claim 1, wherein the lower portion of the mounting hole (311) has an arcuate cavity (312), the arcuate cavity (312) extending through the inner side of the plate (31).
3. The computer hardware fixture of claim 2, wherein a front portion of said steel ball (32) is received within said arcuate cavity (312).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910703426.6A CN110488933B (en) | 2019-07-31 | 2019-07-31 | Computer hardware fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910703426.6A CN110488933B (en) | 2019-07-31 | 2019-07-31 | Computer hardware fixing device |
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| Publication Number | Publication Date |
|---|---|
| CN110488933A CN110488933A (en) | 2019-11-22 |
| CN110488933B true CN110488933B (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910703426.6A Active CN110488933B (en) | 2019-07-31 | 2019-07-31 | Computer hardware fixing device |
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| CN (1) | CN110488933B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208335075U (en) * | 2018-04-27 | 2019-01-04 | 柳玉召 | A kind of computer motherboard clamping installation locking device |
| CN109686192A (en) * | 2019-02-13 | 2019-04-26 | 焦作大学 | A kind of economical management teaching demonstration teaching aid |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206759888U (en) * | 2017-05-03 | 2017-12-15 | 信丰福昌发电子有限公司 | A kind of pcb board is stably connected with fixing device |
| CN208622039U (en) * | 2018-08-21 | 2019-03-19 | 河西学院 | Computer motherboard is clamped installation locking device |
| CN208644155U (en) * | 2018-09-10 | 2019-03-26 | 无锡市驰圣金属科技有限公司 | A kind of fixed device of Drilling machines bench |
| CN209016339U (en) * | 2018-12-26 | 2019-06-21 | 安费诺商用电子产品(成都)有限公司 | A kind of card class connector with self-locking structure |
-
2019
- 2019-07-31 CN CN201910703426.6A patent/CN110488933B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208335075U (en) * | 2018-04-27 | 2019-01-04 | 柳玉召 | A kind of computer motherboard clamping installation locking device |
| CN109686192A (en) * | 2019-02-13 | 2019-04-26 | 焦作大学 | A kind of economical management teaching demonstration teaching aid |
Non-Patent Citations (1)
| Title |
|---|
| 笔记本电脑主板到高压板的连接方式分析及改进措施;张淑萍;《内蒙古科技与经济》;20080330(第160期);224 * |
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| CN110488933A (en) | 2019-11-22 |
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