CN114721482B - Industrial computer circuit board positioning mechanism - Google Patents
Industrial computer circuit board positioning mechanism Download PDFInfo
- Publication number
- CN114721482B CN114721482B CN202210433931.5A CN202210433931A CN114721482B CN 114721482 B CN114721482 B CN 114721482B CN 202210433931 A CN202210433931 A CN 202210433931A CN 114721482 B CN114721482 B CN 114721482B
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- Prior art keywords
- circuit board
- personal computer
- industrial personal
- moving
- rotating wheel
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- 230000007246 mechanism Effects 0.000 title claims abstract description 23
- 238000003825 pressing Methods 0.000 claims description 16
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 7
- 230000009471 action Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B17/00—Methods preventing fouling
- B08B17/02—Preventing deposition of fouling or of dust
- B08B17/04—Preventing deposition of fouling or of dust by using removable coverings
Abstract
The invention discloses an industrial personal computer circuit board positioning mechanism, which comprises an industrial personal computer shell and a circuit board body, wherein the circuit board body is arranged in the industrial personal computer shell; the inner wall of the rear side of the industrial personal computer shell is fixedly connected with a first transverse guide rod and a second transverse guide rod, the first transverse guide rod and the second transverse guide rod are respectively connected with a moving block in a sliding way, the circuit board body comprises two groups of circuit boards, the circuit boards are in one-to-one correspondence with the moving blocks and are connected with the moving blocks, and a driving mechanism for driving the two groups of moving blocks to move is arranged in the industrial personal computer shell; the invention realizes the positioning of the circuit board, the circuit board is simply and conveniently installed on the relatively fixed industrial computer shell, and the circuit board can be moved by a driving mechanism, thereby being convenient for the maintenance in the later period.
Description
Technical Field
The invention relates to the technical field of industrial personal computers, in particular to an industrial personal computer circuit board positioning mechanism.
Background
The industrial control computer is a tool for detecting and controlling production process, electromechanical equipment and technological equipment by adopting a bus structure, and has important computer attributes and characteristics, such as a computer main board, a CPU, a hard disk, a memory, peripheral equipment and an interface, an operating system, a control network and a protocol, a computing capability and a friendly man-machine interface.
The present invention provides a positioning mechanism for a circuit board of an industrial personal computer, which is capable of solving the above problems, and is characterized in that the circuit board is included in the industrial personal computer, and the prior art is usually fixedly connected with the circuit board through screws when the circuit board is installed, so that the circuit board is accurately positioned at a corresponding position, but in some fixedly installed industrial personal computer structures, the installation in this way is difficult, and the subsequent maintenance is difficult, especially when the position for storing the industrial personal computer is relatively narrow.
Disclosure of Invention
The invention aims to provide a positioning mechanism for a circuit board of an industrial personal computer, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the circuit board positioning mechanism of the industrial personal computer comprises an industrial personal computer shell and a circuit board body, wherein the circuit board body is arranged in the industrial personal computer shell;
the inner wall of the rear side of the industrial personal computer shell is fixedly connected with a first transverse guide rod and a second transverse guide rod, the first transverse guide rod and the second transverse guide rod are respectively connected with a moving block in a sliding way, the circuit board body comprises two groups of circuit boards, the circuit boards correspond to the moving blocks one by one and are connected with the moving blocks, and a driving mechanism for driving the two groups of moving blocks to move is arranged in the industrial personal computer shell;
the left and right sides of the industrial computer shell are respectively provided with an opening, the outer side of the opening is fixedly connected with a cover plate, and the industrial computer shell is laterally connected with a dust-proof plate in front of the cover plate.
As a preferable technical scheme of the invention, the driving mechanism comprises a first rotating wheel, a second rotating wheel, a rotating belt and a movable plate; the first rotating wheel and the second rotating wheel are respectively connected with the industrial personal computer in a rotating way through connecting rods, the rotating belt is sleeved on the first rotating wheel and the second rotating wheel, the movable plate is positioned between the first rotating wheel and the second rotating wheel, and the movable plate is in sliding connection with the top of the industrial personal computer; the two groups of movable blocks are connected through connecting plates, a group of movable rods are respectively arranged on the movable blocks in a penetrating mode, the outer ends of the movable rods are connected with pressing plates, the rotating belt penetrates through gaps between the pressing plates and the movable blocks, first springs are wound on the movable rods, one ends of the first springs are connected with the outer walls of the movable blocks, the other ends of the first springs are connected with the pressing plates, the inner ends of the movable rods are in contact with the movable plates, and as a preferable technical scheme of the invention, a motor is arranged at the top of an industrial personal computer, and an output shaft of the motor is in driving connection with a connecting rod on a first rotating wheel.
As a preferable technical scheme of the invention, the inner end of the movable rod is provided with a first pulley, the first pulley is in rolling contact with the movable plate,
as an optimized technical scheme of the invention, the upper end of the movable plate is connected with a movable rod, the movable rod upwards penetrates through the top wall of the industrial personal computer shell and is in sliding connection with the top of the industrial personal computer shell through a sliding block, and the top of the movable rod is in threaded connection with a limiting plate which is in butt joint with the outer top wall of the industrial personal computer shell.
As a preferable technical scheme of the invention, push rods are arranged on each group of moving blocks in a penetrating way, the outer ends of the push rods are provided with mounting plates for connecting circuit boards, the top wall in the industrial control machine shell is fixedly connected with the push blocks, the push rods are wound with second springs, one ends of the second springs are connected with the outer walls of the moving blocks, the other ends of the second springs are connected with the mounting plates, two sides of the push blocks are respectively provided with an inclined plane and a positioning vertical plane, the inner ends of the push rods are provided with second pulleys, and the second pulleys can move along the inclined plane to be in contact with the positioning vertical plane.
As an optimized technical scheme of the invention, the first transverse guide rod is provided with an inner limiting block and an outer limiting block, the inner limiting block is used for limiting the moving block to drive the circuit board to move to the innermost end of the electric control machine shell, and the outer limiting block is used for limiting the moving block to drive the circuit board to move to the outermost end of the electric control machine shell.
As a preferable technical scheme of the invention, the cover plate is provided with a socket matched with the interface of the circuit board.
Compared with the prior art, the invention has the beneficial effects that: when the circuit board is installed, the circuit board is connected with the moving blocks by opening the outer part of the dustproof plate industrial computer shell, the circuit board is connected with the moving blocks outside the industrial computer shell, the driving mechanism drives the two groups of moving blocks to move along the first transverse guide rod and the second transverse guide rod, the circuit board is driven to move to the corresponding position inside the industrial computer shell, the circuit board is positioned, and the circuit board is installed on the relatively fixed industrial computer shell, so that the circuit board is simple and convenient to install, can be moved by the driving mechanism, and is convenient for later maintenance;
when the circuit board is installed, the movable plate is controlled to move to the right side along the industrial personal computer shell, the movable plate drives the movable rod to extend out along the right side moving block through the right side movable rod, the left side pressing plate compresses the rotating belt under the action of the elastic force of the first spring, the motor drives the connecting rod to rotate, the first rotating wheel is driven to rotate, the rotating belt moves along the first rotating wheel and the second rotating wheel through matching with the second rotating wheel, the rotating belt drives the movable block to move to the inner end of the first transverse guide rod and the second transverse guide rod, and the circuit board is driven to move to the inner side of the industrial personal computer shell, so that the circuit board is installed; when the circuit board is overhauled, the movable plate is controlled to move leftwards along the industrial personal computer shell, so that the movable plate drives the movable block to extend out along the left side moving block through the left side movable rod, the right side pressing plate compresses the rotating belt under the action of the elastic force of the first spring, the left side movable rod is automatically reset under the action of the elastic force of the first spring, the left side pressing plate is driven to be separated from the driving belt, the motor drives the connecting rod to rotate, the first rotating wheel is driven to rotate, the rotating belt moves along the first rotating wheel and the second rotating wheel by being matched with the second rotating wheel, the rotating belt drives the movable block to move towards the outer end of the industrial personal computer shell, and the circuit board is driven to move to the dust-proof plate to overhaul the circuit board; the circuit board is convenient to install and overhaul on a relatively fixed industrial personal computer shell and in a narrow space;
after the movable plate is controlled to move along the industrial personal computer shell, the movable plate is limited by screwing the limiting plate to be abutted with the outer top wall of the industrial personal computer shell, so that the pressing plate is guaranteed to press the rotating belt, the movable block can smoothly move on the first transverse guide rod and the second transverse guide rod, and the friction acting force of the movable rod in contact with the movable rod is reduced through the first pulley, so that the stability and smoothness of the movement of the movable block are guaranteed;
when the moving block drives the circuit board to move towards the inside of the industrial personal computer shell through the mounting plate, the second pulley can move along the inclined plane of the pushing block to be in contact with the positioning vertical surface, the pushing rod is pushed towards the outer side of the industrial personal computer shell, namely the circuit board is pushed out towards the outer side of the industrial personal computer shell, the socket of the cover plate corresponds to the interface on the circuit board when the cover plate is conveniently mounted, and when the moving block moves along the first transverse guide rod and the second transverse guide rod, the inner limiting block limits the moving block to drive the circuit board to move to the innermost end of the electric personal computer shell, so that the positioning and mounting of the circuit board are realized; when the movable block drives the circuit board to move to the outside of the industrial computer casing through the mounting plate, the second pulley can be separated from the positioning vertical surface and the inclined surface of the push block, the push rod is pushed to the inner side of the industrial computer casing under the elastic action of the second spring, namely, the circuit board is pushed to the inner side of the industrial computer casing, the electric board is conveniently moved out of the industrial computer casing, and when the movable block moves along the first transverse guide rod and the second transverse guide rod, the outer limiting block limiting movable block drives the circuit board to move to the outermost end of the electric computer casing, and the circuit board is moved out for maintenance.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the industrial control computer housing of the present invention;
FIG. 3 is a schematic diagram of the connection relationship between the driving mechanism and the moving block according to the present invention;
FIG. 4 is a schematic diagram of a push block according to the present invention;
FIG. 5 is a schematic view of the belt of the present invention passing through the gap between the platen and the moving block;
in the figure: 100. an industrial personal computer shell; 101. a cover plate; 102. a dust-proof plate; 110. a first transverse guide bar; 111. an outer limiting block; 112. an inner limiting block; 120. a second transverse guide bar; 130. a moving block; 140. a driving mechanism; 141. a first rotating wheel; 1411. a connecting rod; 1412. a motor; 142. a second rotating wheel; 143. rotating the belt; 144. a movable plate; 1441. a moving rod; 1442. a slide block; 1443. a limiting plate; 145. a movable rod; 1451. a pressing plate; 1452. a first spring; 1453. a first pulley; 146. a connecting plate; 150. a push rod; 151. a mounting plate; 152. a second spring; 153. a second pulley; 160. a pushing block; 161. an inclined plane; 162. positioning a vertical surface; 200. a circuit board body; 210. a circuit board.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Please refer to fig. 1-5
Example 1
The invention provides a technical scheme that: the utility model provides an industrial computer circuit board 210 positioning mechanism, includes industrial computer casing 100 and circuit board body 200, and circuit board body 200 sets up in the inside of industrial computer casing 100; the inner wall of the rear side of the industrial personal computer 100 is fixedly connected with a first transverse guide rod 110 and a second transverse guide rod 120, the first transverse guide rod 110 and the second transverse guide rod 120 are respectively connected with a moving block 130 in a sliding way, the circuit board body 200 comprises two groups of circuit boards 210, the circuit boards 210 are in one-to-one correspondence with the moving blocks 130 and are connected with the moving blocks 130, and a driving mechanism 140 for driving the two groups of moving blocks 130 to move is arranged in the industrial personal computer 100; the left and right sides of the industrial personal computer housing 100 are respectively provided with an opening, the outside of the opening is fixedly connected with a cover plate 101, and the industrial personal computer housing 100 is laterally connected with a dust-proof plate 102 in front of the cover plate 101.
Specifically, when the circuit board 210 is installed, the circuit board 210 is connected with the moving blocks 130 by opening the dust-proof board 102 and the outside of the industrial personal computer housing 100, the driving mechanism 140 drives the two groups of moving blocks 130 to move along the first transverse guide rod 110 and the second transverse guide rod 120, and drives the circuit board 210 to move to the corresponding position inside the industrial personal computer housing 100, so that the positioning of the circuit board 210 is realized, the circuit board 210 is installed on the relatively fixed industrial personal computer housing 100 simply and conveniently, and the circuit board 210 can be moved by the driving mechanism 140, so that the later maintenance is facilitated.
Example 2
On the basis of embodiment 1, the driving mechanism 140 includes a first rotating wheel 141, a second rotating wheel 142, a rotating belt 143, and a movable plate 144; the first rotating wheel 141 and the second rotating wheel 142 are respectively connected with the industrial personal computer housing 100 in a rotating way through a connecting rod 1411, the rotating belt 143 is sleeved on the first rotating wheel 141 and the second rotating wheel 142, the movable plate 144 is positioned between the first rotating wheel 141 and the second rotating wheel 142, and the movable plate 144 is connected with the top of the industrial personal computer housing 100 in a sliding way; the bottoms of the two groups of moving blocks 130 are connected through a connecting plate 146, a group of movable rods 145 are arranged on each group of connecting blocks in a penetrating mode, a pressing plate 1451 is connected to the outer ends of the movable rods 145, a rotating belt 143 penetrates through the gap between the pressing plate 1451 and the moving blocks 130, a first spring 1452 is wound on each movable rod 145, one end of each first spring 1452 is connected with the outer wall of each moving block 130, the other end of each first spring 1452 is connected with the corresponding pressing plate 1451, the inner ends of the movable rods 145 are in contact with the corresponding movable plate 144, a motor 1412 is mounted on the top of the industrial personal computer 100, and an output shaft of the motor 1412 is in driving connection with a connecting rod 1411 on the first rotating wheel 141.
Specifically, when the circuit board 210 is installed, the movable plate 144 is controlled to move to the right side along the industrial personal computer housing 100, so that the movable plate 144 drives the movable rod 145 to extend along the right side moving block 130, the left side pressing plate 1451 compresses the rotating belt 143 under the action of the elastic force of the first spring 1452, the motor 1412 drives the connecting rod 1411 to rotate, the first rotating wheel 141 is driven to rotate, the rotating belt 143 moves along the first rotating wheel 141 and the second rotating wheel 142 through matching with the second rotating wheel 142, and the rotating belt 143 drives the movable block 130 to move to the inner end of the first transverse guide rod 110 and the second transverse guide rod 120, so that the circuit board 210 is driven to move to the inside of the industrial personal computer housing 100, and the installation of the circuit board 210 is realized; when the circuit board 210 is overhauled, the movable plate 144 is controlled to move leftwards along the industrial personal computer housing 100, so that the movable plate 144 drives the movable plate 143 to extend out along the left side moving block 130 through the left side movable rod 145, the right side movable rod 1451 compresses the rotating belt 143 under the elastic action of the first spring 1452, the left side movable rod 145 automatically resets under the elastic action of the first spring 1452, the left side movable rod 1451 is driven to be separated from the transmission belt, the motor 1412 drives the connecting rod 1411 to rotate, the first rotating wheel 141 is driven to rotate, and the rotating belt 143 moves along the first rotating wheel 141 and the second rotating wheel 142 by being matched with the second rotating wheel 142, and the rotating belt 143 drives the movable block 130 to move outwards along the first transverse guide rod 110 and the second transverse guide rod 120, so that the circuit board 210 is driven to move outwards along the industrial personal computer housing 100, and the circuit board 210 is enabled to move to the dustproof plate 102 to realize overhauling of the circuit board 210; so that the installation and maintenance of the circuit board 210 is facilitated on the relatively fixed industrial computer housing 100 as well as in a narrow space.
Example 3
On the basis of embodiment 2, a first pulley 1453 is disposed at the inner end of the movable rod 145, the first pulley 1453 is in rolling contact with the movable plate 144, the upper end of the movable plate 144 is connected with a movable rod 1441, the movable rod 1441 passes through the top wall of the industrial personal computer housing 100 upwards and is slidably connected with the top of the industrial personal computer housing 100 through a sliding block 1442, the top of the movable rod 1441 is in threaded connection with a limiting plate 1443, and the limiting plate 1443 is abutted against the outer top wall of the industrial personal computer housing 100.
Specifically, after the movable plate 144 is controlled to move along the industrial personal computer housing 100, the movable plate 144 is limited by screwing the limiting plate 1443 to be abutted against the outer top wall of the industrial personal computer housing 100, so that the pressing plate 1451 is guaranteed to press the rotating belt 143, the movable block 130 can smoothly move on the first transverse guide rod 110 and the second transverse guide rod 120, and the friction acting force of the movable rod 145 in contact with the movable rod 145 is reduced through the first pulley 1453, so that the stability and smoothness of the movement of the movable block 130 are guaranteed.
Example 4
On the basis of embodiment 2 or 3, each set of moving blocks 130 is provided with a push rod 150 in a penetrating manner, the outer end of the push rod 150 is provided with a mounting plate 151 for connecting a circuit board 210, the inner top wall of the industrial personal computer 100 is fixedly connected with a push block 160, the push rod 150 is wound with a second spring 152, one end of the second spring 152 is connected with the outer wall of the moving block 130, the other end of the second spring 152 is connected with the mounting plate 151, two sides of the push block 160 are respectively provided with an inclined surface 161 and a positioning vertical surface 162, the inner end of the push rod 150 is provided with a second pulley 153, and the second pulley 153 can move along the inclined surface 161 to be contacted with the positioning vertical surface 162; the first transverse guide rod 110 is provided with an inner limiting block 112 and an outer limiting block 111, wherein the inner limiting block 112 is used for limiting the moving block 130 to drive the circuit board 210 to move to the innermost end of the electric control machine shell, and the outer limiting block 111 is used for limiting the moving block 130 to drive the circuit board 210 to move to the outermost end of the electric control machine shell; the cover plate 101 is provided with a socket that mates with the interface of the circuit board 210.
Specifically, when the moving block 130 drives the circuit board 210 to move towards the inside of the industrial personal computer housing 100 through the mounting plate 151, the second pulley 153 can move along the inclined plane 161 of the pushing block 160 to be in contact with the positioning vertical plane 162, so that the pushing rod 150 is pushed towards the outside of the industrial personal computer housing 100, namely the circuit board 210 is pushed out towards the outside of the industrial personal computer housing 100, the socket of the cover board 101 corresponds to the interface on the circuit board 210 when the cover board 101 is conveniently mounted, and when the moving block 130 moves along the first transverse guide rod 110 and the second transverse guide rod 120, the inner limiting block 112 limits the moving block 130 to drive the circuit board 210 to move to the innermost end of the electric personal computer housing, so that the positioning and mounting of the circuit board 210 are realized; when the moving block 130 drives the circuit board 210 to move towards the outer part of the industrial computer casing 100 through the mounting plate 151, the second pulley 153 can be separated from the positioning vertical surface 162 and the inclined surface 161 of the pushing block 160, and the pushing rod 150 is pushed towards the inner side of the industrial computer casing 100 under the action of the elastic force of the second spring 152, namely, the circuit board 210 is pushed towards the inner side of the industrial computer casing 100, so that the electric board can be conveniently moved out of the industrial computer casing 100, and when the moving block 130 moves along the first transverse guide rod 110 and the second transverse guide rod 120, the outer limiting block 111 limits the moving block 130 to drive the circuit board 210 to move to the outermost end of the industrial computer casing, and the moving out maintenance of the circuit board 210 is realized.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The positioning mechanism for the industrial personal computer circuit board is characterized by comprising an industrial personal computer shell and a circuit board body, wherein the circuit board body is arranged in the industrial personal computer shell;
the inner wall of the rear side of the industrial personal computer shell is fixedly connected with a first transverse guide rod and a second transverse guide rod, the first transverse guide rod and the second transverse guide rod are respectively connected with a moving block in a sliding way, the circuit board body comprises two groups of circuit boards, the circuit boards correspond to the moving blocks one by one and are connected with the moving blocks, and a driving mechanism for driving the two groups of moving blocks to move is arranged in the industrial personal computer shell;
the left side and the right side of the industrial personal computer shell are respectively provided with an opening, the outer side of the opening is fixedly connected with a cover plate, and the industrial personal computer shell is laterally connected with a dust-proof plate in front of the cover plate;
the driving mechanism comprises a first rotating wheel, a second rotating wheel, a rotating belt and a movable plate;
the first rotating wheel and the second rotating wheel are respectively connected with the industrial personal computer in a rotating way through connecting rods, the rotating belt is sleeved on the first rotating wheel and the second rotating wheel, the movable plate is positioned between the first rotating wheel and the second rotating wheel, and the movable plate is in sliding connection with the top of the industrial personal computer;
the bottoms of the two groups of moving blocks are connected through a connecting plate, each group of moving blocks is provided with a group of moving rods in a penetrating way, the outer ends of the moving rods are connected with pressing plates, the rotating belt penetrates through gaps between the pressing plates and the moving blocks, first springs are wound on the moving rods, one ends of the first springs are connected with the outer walls of the moving blocks, the other ends of the first springs are connected with the pressing plates, and the inner ends of the moving rods are contacted with the moving plates;
the top of the industrial personal computer is provided with a motor, and an output shaft of the motor is in driving connection with a connecting rod on the first rotating wheel;
the inner end of the movable rod is provided with a first pulley, the first pulley is in rolling contact with the movable plate, the upper end of the movable plate is connected with a movable rod, the movable rod upwards penetrates through the top wall of the industrial personal computer shell and is in sliding connection with the top of the industrial personal computer shell through a sliding block, and the top of the movable rod is in threaded connection with a limiting plate which is in butt joint with the outer top wall of the industrial personal computer shell;
each group of moving blocks is penetrated with a push rod, the outer end of each push rod is provided with a mounting plate for connecting a circuit board, the inner top wall of the industrial control machine shell is fixedly connected with a push block, a second spring is wound on each push rod, one end of each second spring is connected with the outer wall of each moving block, the other end of each second spring is connected with the mounting plate, two sides of each push block are respectively provided with an inclined plane and a positioning vertical plane, the inner end of each push rod is provided with a second pulley, and each second pulley can move along the inclined plane to be in contact with the positioning vertical plane;
an inner limiting block and an outer limiting block are arranged on the first transverse guide rod, the inner limiting block is used for limiting the moving block to drive the circuit board to move to the innermost end of the electric control machine shell, and the outer limiting block is used for limiting the moving block to drive the circuit board to move to the outermost end of the electric control machine shell;
and the cover plate is provided with a socket matched with the circuit board interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210433931.5A CN114721482B (en) | 2022-04-24 | 2022-04-24 | Industrial computer circuit board positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210433931.5A CN114721482B (en) | 2022-04-24 | 2022-04-24 | Industrial computer circuit board positioning mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114721482A CN114721482A (en) | 2022-07-08 |
| CN114721482B true CN114721482B (en) | 2024-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210433931.5A Active CN114721482B (en) | 2022-04-24 | 2022-04-24 | Industrial computer circuit board positioning mechanism |
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| CN (1) | CN114721482B (en) |
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2022
- 2022-04-24 CN CN202210433931.5A patent/CN114721482B/en active Active
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| CN107826606A (en) * | 2017-09-13 | 2018-03-23 | 兔皇羊绒有限公司 | A kind of platform commutation transport mechanism |
| CN208654715U (en) * | 2018-09-10 | 2019-03-26 | 苏州桦汉科技有限公司 | A kind of industrial personal computer internal circuit board fixing structure |
| CN210052080U (en) * | 2019-07-11 | 2020-02-11 | 易冬梅 | Computer monitor convenient to installation and maintenance |
| WO2022000407A1 (en) * | 2020-07-02 | 2022-01-06 | 江苏金丰机电有限公司 | Centralised electric motor controller for controlling plurality of electric motors |
| CN215154341U (en) * | 2021-04-25 | 2021-12-14 | 韦发希 | Telescopic vehicle-mounted display |
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| Publication number | Publication date |
|---|---|
| CN114721482A (en) | 2022-07-08 |
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