CN220235223U - Locating component for mounting industrial control main board - Google Patents

Abstract

The utility model discloses a positioning assembly for mounting an industrial control main board, which relates to the technical field of industrial control main board mounting and comprises a mounting seat, wherein a top plate is mounted at the top end of the mounting seat, a storage plate is arranged above the top plate, a pair of positioning blocks are arranged on the top plate, a positioning unit for positioning and clamping an equipment shell is arranged in the mounting seat, and the positioning unit is used for positioning and clamping the equipment shell by driving the positioning blocks. According to the utility model, through the arrangement of the positioning unit, the driving positioning block automatically positions and clamps the equipment shell, the installation of an industrial control main board is convenient, the existing positioning component is replaced, the purpose of clamping equipment shells with different sizes can be realized, meanwhile, the damage to the equipment shells during clamping can be reduced, a multi-section type clamping and positioning structure is formed, the damage to the smaller equipment shells caused by too high clamping speed can be prevented, and the practicability is high.

Description

Locating component for mounting industrial control main board

Technical Field

The utility model relates to the technical field of industrial control main board installation, in particular to a positioning assembly for industrial control main board installation.

Background

The industrial control main board is a main board applied to industrial occasions, is adopted by an industrial computer, can adapt to a wide-temperature environment according to requirements, can adapt to a severe environment, can work for a long time under high load and the like, and is mainly applied to industrial control equipment, instruments, professional equipment controllers, telecommunications, banks, electric power, vehicle-mounted liquid crystals, monitors and the like.

In the process of assembling an industrial main board, when the main board is installed in the equipment shell, the equipment shell is usually positioned and clamped for the convenience of installation of the main board, but some problems still exist in the use process of the existing positioning and clamping.

For example, chinese patent publication No. CN215617544U discloses a positioning component for installation based on an industrial control main board, the device comprises a workbench, bottom corner position fixedly connected with supporting leg of the workbench, and bottom fixedly connected with protection casing, and the multiunit spout has been seted up on the top, every group equal sliding connection has two sets of first sliders in the spout, two sets of the top fixedly connected with locating piece of first slider, and bottom fixedly connected with connecting rod, this is based on positioning component for installation of industrial control main board, through being provided with the thing board to through placing the equipment shell on the thing board, through pressing down the thing board, thereby make bracing piece and locating piece break away from, thereby the effect looks equipment shell department of two sets of locating pieces through the extension spring removes, thereby fixes it, resumes the initial position with the locating piece through resetting means's setting, thereby can fix a position equipment shell fast, has solved the problem that needs to fix equipment shell through adjusting bolt.

Above-mentioned locating component adopts extension spring cooperation locating piece to carry out the centre gripping to equipment shell, though it is more convenient to use, realized quick location, but every turn the locating piece all by resetting means remove initial position, the distance that needs to draw is great, can not come the pulling locating piece to corresponding distance according to the equipment shell size by the location centre gripping, the work burden has been increased, and initial position is great from central point put apart from, when the centre gripping to less size equipment shell, two locating pieces remove the distance farther, receive the extension spring effect, the travel speed is faster and faster, easily cause the damage with equipment shell collision, influence the use, therefore, the application provides a locating component for industrial control mainboard installation to satisfy the demand.

Disclosure of Invention

The utility model mainly aims to provide a positioning assembly for mounting an industrial control main board, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the positioning assembly comprises a mounting seat, wherein a top plate is mounted at the top end of the mounting seat, a storage plate is arranged above the top plate, a pair of positioning blocks are arranged on the top plate, a positioning unit for positioning and clamping an equipment shell is arranged in the mounting seat, and the positioning unit is used for positioning and clamping the equipment shell by driving the positioning blocks;

the positioning unit comprises a plurality of rotating shafts which are rotationally connected to the mounting seat, cams are fixedly connected to two ends of each rotating shaft, a driving unit is arranged below the object placing plate and used for pushing the cams to rotate, a limiting block is fixedly connected to the rotating shafts, a second protruding block is arranged below the positioning block and is abutted to one of the limiting blocks, a sliding groove is formed in the top plate, the second protruding block is slidably connected to the sliding groove, a second spring is arranged at the bottom end of the top plate, and one end of the second spring is fixedly connected with the positioning block.

Preferably, a third spring is arranged at the position where the rotating shaft is rotatably connected with the mounting seat.

Preferably, the drive unit includes peg graft in first rack on the roof, just the top of first rack with put thing board fixed connection, the mount pad internal rotation is connected with a pair of connecting axle, a pair of equal fixedly connected with gear on the connecting axle, just first rack respectively with two the gear meshes mutually, sliding connection has two sets of connecting rods in the mount pad, every group equal fixedly connected with same second rack on the connecting rod, just the second rack with the gear meshes mutually, fixedly connected with a plurality of first lugs on the connecting rod, and one of them first lug with one of them the cam is inconsistent.

Preferably, a first spring is arranged in the mounting seat, and one end of the first spring is fixedly connected with the first rack.

Preferably, the two second racks are arranged in a staggered manner.

Preferably, a rubber pad is arranged on the positioning block, and the positioning block clamps the equipment shell through the rubber pad.

Preferably, a chamfer matched with one side of the limiting block is formed on the second protruding block.

Compared with the prior art, the utility model has the following beneficial effects:

1. through the setting of locating element, realize that the drive locating piece is automatic to fix a position the centre gripping to equipment shell, conveniently to the installation of industrial control mainboard, replaced current locating component, can realize the purpose of not unidimensional equipment shell centre gripping, cause the damage to equipment shell when reducible centre gripping simultaneously, form multistage formula centre gripping location structure, can prevent to cause the damage to less equipment shell clamping speed too fast, the practicality is high.

Drawings

FIG. 1 is a schematic perspective view of a positioning assembly for mounting an industrial control motherboard;

FIG. 2 is a schematic view of a positioning assembly for mounting an industrial control motherboard in a partially cut-away perspective;

fig. 3 is a schematic view of a partially cut-away perspective structure of a positioning assembly for mounting an industrial control motherboard, with the mounting base and top plate removed.

In the figure: 1. a mounting base; 2. a top plate; 3. a storage plate; 4. a positioning block; 5. a positioning unit; 6. a first rack; 7. a gear; 8. a second rack; 9. a connecting rod; 10. a first bump; 11. a rotating shaft; 12. a cam; 13. a limiting block; 14. a second bump; 15. a first spring; 16. a second spring; 17. and a sliding groove.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; 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 utility model can be understood by those of ordinary skill in the art according to specific circumstances.

Examples: referring to the locating component that the industrial control mainboard was installed and is used that fig. 1 shows, including mount pad 1, roof 2 is installed on the top of mount pad 1, roof 2 top is provided with puts thing board 3, be provided with a pair of locating piece 4 on the roof 2, be provided with the rubber pad on the locating piece 4, locating piece 4 passes through the rubber pad to equipment shell centre gripping, through the setting of rubber pad, can improve the protection to equipment shell, prevent excessive centre gripping, be provided with the positioning unit 5 that is used for carrying out the location centre gripping to equipment shell in mount pad 1, positioning unit 5 realizes carrying out the location centre gripping to equipment shell through drive locating piece 4, through the setting of positioning unit 5, realize that drive locating piece 4 carries out the location centre gripping to equipment shell voluntarily, the installation to the industrial control mainboard is convenient, replaced current locating component, can realize the purpose of different size equipment shell centre gripping, cause the damage to equipment shell when reducible centre gripping simultaneously, the practicality is high.

As shown in fig. 1-3, the positioning unit 5 includes a plurality of rotating shafts 11 rotatably connected in the mounting seat 1, a third spring is arranged at the position where the rotating shafts 11 are rotatably connected with the mounting seat 1, cams 12 are fixedly connected at two ends of each rotating shaft 11, a driving unit is arranged below the object placing plate 3 and is used for pushing the cams 12 to rotate, a limiting block 13 is fixedly connected on the rotating shafts 11, a second bump 14 is arranged below the positioning block 4, the second bump 14 is in contact with one of the limiting blocks 13, a chamfer matched with one side of the limiting block 13 is formed on the second bump 14, when the second bump 14 moves reversely, the limiting block 13 can be pushed to rotate, a sliding groove 17 is formed on the top plate 2, the second bump 14 is slidably connected on the sliding groove 17, a second spring 16 is mounted at the bottom end of the top plate 2, and one end of the second spring 16 is fixedly connected with the positioning block 4.

Firstly, two locating blocks 4 are limited at the tail end of a chute 17 by the cooperation of a second lug 14 and a limiting block 13, at this moment, the distance between the two locating blocks 4 is the maximum width of the equipment shell capable of being clamped, during clamping, the equipment shell is placed on a storage plate 3, then the storage plate 3 is pushed to move, a driving unit is driven to move, the limiting block 13 is driven by the driving unit to rotate, the limiting block 13 is separated from the second lug 14, under the action of a second spring 16, the two locating blocks 4 are automatically mutually close to each other, clamping of the equipment shell is realized, when the width of the equipment shell is smaller, the second lug 14 on the locating block 4 is automatically mutually close to the first limiting block 13 after the separation of the second lug 14 on the locating block 4, then the equipment shell is blocked by another limiting block 13, the moving speed of the locating block 4 is prevented from being too fast, the equipment shell is clamped, then the storage plate 3 is pushed to move downwards continuously, the driving unit drives the other limiting block 13 to be separated from the second lug 14 on the locating block 4, the limitation of the locating block 4 is released, the two locating blocks 4 are automatically driven to be continuously close to each other under the action of the second spring 16, and the clamping of the two locating blocks 4 is realized, the equipment shell is clamped by the second lug 14, and the clamping device is high in speed, and the clamping performance is prevented from being damaged due to the fact that the equipment shell is in a high-speed and has high performance, and high clamping performance, and high efficiency can be realized, and the clamping and the equipment can be realized.

As shown in fig. 1-3, the driving unit includes a first rack 6 inserted on the top plate 2, and the top end of the first rack 6 is fixedly connected with the object placing plate 3, a first spring 15 is disposed in the mounting seat 1, one end of the first spring 15 is fixedly connected with the first rack 6, a pair of connecting shafts are rotationally connected to the mounting seat 1, gears 7 are fixedly connected to the pair of connecting shafts, the first rack 6 is respectively meshed with the two gears 7, two groups of connecting rods 9 are slidably connected to the mounting seat 1, the same second rack 8 is fixedly connected to each group of connecting rods 9, the second racks 8 are meshed with the gears 7, the two second racks 8 are staggered, a plurality of first bumps 10 are fixedly connected to the connecting rods 9, and one of the first bumps 10 is abutted to one of the cams 12.

When the object placing plate 3 is pushed to move downwards, the first rack 6 moves, at the moment, the first spring 15 is compressed under force to drive the gear 7 to rotate, the gear 7 drives the second rack 8 to move, and then drives the first lug 10 on the connecting rod 9 to move, one first lug 10 pushes the cam 12 to rotate, and then pushes the limiting block 13 to rotate, so that the limiting block 13 is separated from the second lug 14 on the positioning block 4, the positioning blocks 4 are mutually close under the action of the second spring 16, the equipment shell is clamped or clamped by the next limiting block 13, then the object placing plate 3 is continuously pushed to move downwards, and similarly, the other first lug 10 pushes the cam 12 to rotate, so that the other limiting block 13 rotates to be staggered with the second lug 14, and the two positioning blocks 4 can be continuously mutually close to realize the clamping of the equipment shell; after the installation of the industrial control main board is completed, two positioning blocks 4 can be pushed away from each other simultaneously, the second protruding block 14 is driven to move, the limiting block 13 is pushed to rotate through the chamfer on the second protruding block 14, the cam 12 rotates, at the moment, the protruding part on the cam 12 is misplaced with the first protruding block 10, the compressed first spring 15 is reset, the first rack 6 is pushed to move upwards, the gear 7 is further pushed to rotate, the first protruding block 10 is pushed to reset in the same way, the first protruding block 10 can return to the original position after passing through the cam 12 until the second protruding block 14 and the limiting block 13 are completely staggered, the limiting block 13 automatically rotates to reset under the action of the third spring, then the positioning block 4 is loosened, the positioning block 4 is clamped at the corresponding position through the cooperation of the limiting block 13 and the second protruding block 14, the resetting work is completed, and the next positioning and clamping work is facilitated.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a locating component that industrial control mainboard installation was used, includes mount pad (1), roof (2) are installed on the top of mount pad (1), roof (2) top is provided with puts thing board (3), be provided with a pair of locating piece (4), its characterized in that on roof (2): a positioning unit (5) for positioning and clamping the equipment shell is arranged in the mounting seat (1), and the positioning unit (5) is used for positioning and clamping the equipment shell by driving the positioning block (4);

the positioning unit (5) comprises a plurality of rotating shafts (11) which are rotationally connected to the mounting seat (1), cams (12) are fixedly connected to two ends of each rotating shaft (11), a driving unit is arranged below the object placing plate (3) and used for pushing the cams (12) to rotate, a limiting block (13) is fixedly connected to the rotating shafts (11), a second protruding block (14) is arranged below the positioning block (4), the second protruding block (14) is abutted to one of the limiting blocks (13), a sliding groove (17) is formed in the top plate (2), the second protruding block (14) is slidably connected to the sliding groove (17), a second spring (16) is arranged at the bottom end of the top plate (2), and one end of the second spring (16) is fixedly connected with the positioning block (4).

2. The positioning assembly for mounting an industrial control main board according to claim 1, wherein a third spring is arranged at the position where the rotating shaft (11) is rotatably connected with the mounting seat (1).

3. The positioning assembly for mounting an industrial control main board according to claim 1, wherein the driving unit comprises a first rack (6) inserted on the top plate (2), the top end of the first rack (6) is fixedly connected with the object placing plate (3), a pair of connecting shafts are rotatably connected to the mounting seat (1), a pair of gears (7) are fixedly connected to the connecting shafts, the first rack (6) is respectively meshed with two gears (7), two groups of connecting rods (9) are slidably connected to the mounting seat (1), the same second rack (8) is fixedly connected to each group of connecting rods (9), the second rack (8) is meshed with one gear (7), a plurality of first bumps (10) are fixedly connected to the connecting rods (9), and one first bump (10) is abutted to one cam (12).

4. A positioning assembly for mounting an industrial control main board according to claim 3, characterized in that a first spring (15) is arranged in the mounting seat (1), and one end of the first spring (15) is fixedly connected with the first rack (6).

5. A positioning assembly for mounting an industrial control motherboard according to claim 3, wherein the two second racks (8) are arranged offset from each other.

6. The positioning assembly for mounting the industrial control main board according to claim 1, wherein a rubber pad is arranged on the positioning block (4), and the positioning block (4) clamps the equipment shell through the rubber pad.

7. The positioning assembly for mounting an industrial control main board according to claim 1, wherein a chamfer matched with one side of the limiting block (13) is formed on the second protruding block (14).