阅读说明：本技术 一种基于风冷散热的拼接式plc控制柜 (Concatenation formula PLC switch board based on forced air cooling heat dissipation ) 是由 朱涛 于 2020-06-01 设计创作，主要内容包括：本发明公开了PLC控制柜技术领域的一种基于风冷散热的拼接式PLC控制柜,包括控制柜本体,所述控制柜本体共有两组,所述控制柜本体的顶部设置定位槽板,所述定位槽板的顶部活动设置风箱,所述风箱的底部左右两侧均设置通风管,所述通风管的底部连通至两组控制柜本体的内腔,所述控制柜本体的内腔均匀设置支撑板块,所述支撑板块的外壁设置紧固装置,所述定位槽板的外壁活动设置定位杆,所述定位杆的外壁连接限位套筒,所述限位套筒的内壁连接限位杆,所述定位杆靠近定位槽板内壁的端面设置卡接板,实现快速拆装,保证风箱的稳定性,将控制柜体完成拼接,达到同时散热的效果,可供元器件安装空间,更好的利用控制柜本体内部的空间。(The invention discloses a splicing type PLC control cabinet based on air cooling heat dissipation in the technical field of PLC control cabinets, which comprises two groups of control cabinet bodies, wherein the top of each control cabinet body is provided with a positioning groove plate, the top of each positioning groove plate is movably provided with an air box, the left side and the right side of the bottom of each air box are respectively provided with a ventilation pipe, the bottoms of the ventilation pipes are communicated with the inner cavities of the two groups of control cabinet bodies, the inner cavities of the control cabinet bodies are uniformly provided with supporting plate blocks, the outer walls of the supporting plate blocks are provided with fastening devices, the outer walls of the positioning groove plates are movably provided with positioning rods, the outer walls of the positioning rods are connected with limiting sleeves, the inner walls of the limiting sleeves are connected with limiting rods, the positioning rods are provided with clamping plates close to the end faces of the inner walls of the positioning groove plates, rapid disassembly and assembly are realized, the stability of the air boxes is ensured, the control cabinet bodies are spliced, and the effect of heat dissipation is achieved at the same time, can supply the components and parts installation space, the inside space of better utilization switch board body.)

1. The utility model provides a concatenation formula PLC switch board based on forced air cooling heat dissipation, includes switch board body (1), switch board body (1) is total two sets of, its characterized in that: the control cabinet is characterized in that positioning groove plates (2) are arranged at the top of the control cabinet body (1), air boxes (3) are movably arranged at the top of the positioning groove plates (2), ventilation pipes (4) are arranged on the left side and the right side of the bottom of each air box (3), the bottoms of the ventilation pipes (4) are communicated with the inner cavities of two groups of control cabinet bodies (1), supporting plate blocks (5) are uniformly arranged in the inner cavities of the control cabinet bodies (1), fastening devices (6) are arranged on the outer walls of the supporting plate blocks (5), the supporting plate blocks (5) are movably arranged in the inner cavities of the control cabinet bodies (1) through the fastening devices (6), positioning rods (7) are movably arranged on the outer walls of the positioning groove plates (2), limiting sleeves (8) are connected to the outer walls of the positioning rods (7), limiting rods (9) are connected to the inner walls of the limiting sleeves (8), clamping plates (10) are arranged on the end faces, close to the inner walls of the positioning rods (7), the bottom of the air box (3) is provided with a fixed plate (11) inserted inside the positioning groove plate (2).

2. The splicing type PLC control cabinet based on air cooling heat dissipation of claim 1, characterized in that: the fastening device (6) comprises a hollow pipe body (61) fixedly arranged at the bottom of a supporting plate block (5), a sliding rod (62) is arranged in an inner cavity of the hollow pipe body (61), a pull rod (63) is movably arranged on the inner wall of the hollow pipe body (61), a movable plate block (64) is arranged on the outer wall of the right end of the pull rod (63), the movable plate block (64) is sleeved on the outer wall of the sliding rod (62), a fixing support (65) is connected to the other end face of the movable plate block (64), and a limiting clamping plate (66) is connected to the other end of the fixing support (65).

3. The splicing type PLC control cabinet based on air cooling heat dissipation of claim 2, is characterized in that: the inner walls of the left side and the right side of the control cabinet body (1) are respectively provided with a limiting sliding groove (12), the inner walls of the limiting sliding grooves (12) are uniformly provided with convex plates (13), and the limiting clamping plates (66) are movably clamped in interlayers of two adjacent groups of convex plates (13).

4. The splicing type PLC control cabinet based on air cooling heat dissipation of claim 1, characterized in that: and the opposite end surfaces of the two groups of control cabinet bodies (1) are provided with positioning plates, and fastening screws are connected on the positioning plates in a threaded manner.

5. The splicing type PLC control cabinet based on air cooling heat dissipation of claim 1, characterized in that: the ventilation pipe (4) is a hard steel pipe, and a sealing ring is arranged at the joint of the ventilation pipe (4) and the control cabinet body (1).

6. The splicing type PLC control cabinet based on air cooling heat dissipation of claim 1, characterized in that: and air outlets are formed in the bottoms of the opposite end faces of the control cabinet bodies (1), and filtering cotton nets are movably arranged on the outer walls of the air outlets.

Technical Field

The invention relates to the technical field of PLC control cabinets, in particular to a splicing type PLC control cabinet based on air cooling heat dissipation.

Background

PLC switch board is using the in-process of installation, generally all is that a plurality of cabinet bodies aggregate is installed and is used concentratedly together, and the most common heat dissipation form of switch board reaches dispel the heat through the forced air cooling, and each sets up bellows in the normal conditions all is single switch board, and the concatenation that current switch board can not be quick is used together, and the inconvenient regulation of the plate that is used for placing components and parts in the cabinet body, and difficult size according to components and parts is adjusted. Therefore, a splicing type PLC control cabinet based on air cooling heat dissipation is provided.

Disclosure of Invention

The invention aims to provide a splicing type PLC control cabinet based on air cooling heat dissipation so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a splicing type PLC control cabinet based on air cooling heat dissipation comprises two groups of control cabinet bodies, the top of the control cabinet body is provided with a positioning groove plate, the top of the positioning groove plate is movably provided with an air box, the left side and the right side of the bottom of the air box are both provided with ventilation pipes, the bottoms of the ventilation pipes are communicated with the inner cavities of the two groups of control cabinet bodies, the inner cavity of the control cabinet body is uniformly provided with supporting plates, the outer walls of the supporting plates are provided with fastening devices, the supporting plate block is movably arranged in the inner cavity of the control cabinet body through a fastening device, the outer wall of the positioning groove plate is movably provided with a positioning rod, the outer wall of the locating rod is connected with a limiting sleeve, the inner wall of the limiting sleeve is connected with a limiting rod, a clamping plate is arranged on the end face, close to the inner wall of the locating groove plate, of the locating rod, and a fixing plate inserted into the inner side of the locating groove plate is arranged at the bottom of the air box.

Furthermore, the fastening device comprises a hollow pipe body fixedly arranged at the bottom of the supporting plate, a sliding rod is arranged in an inner cavity of the hollow pipe body, a pull rod is movably arranged on the inner wall of the hollow pipe body, a movable plate is arranged on the outer wall of the right end of the pull rod, the movable plate is sleeved on the outer wall of the sliding rod, the other end face of the movable plate is connected with a fixed support, and the other end of the fixed support is connected with a limiting clamping plate.

Further, the inner walls of the left side and the right side of the control cabinet body are provided with limiting sliding grooves, the inner walls of the limiting sliding grooves are evenly provided with convex plates, and the limiting clamping plates are movably clamped in the interlayers of the two adjacent groups of convex plates.

Furthermore, the opposite end surfaces of the two groups of control cabinet bodies are provided with positioning plates, and fastening screws are connected to the positioning plates in a threaded mode.

Furthermore, the ventilation pipe is a hard steel pipe, and a sealing ring is arranged at the joint of the ventilation pipe and the control cabinet body.

Furthermore, two sets of the bottom of the relative terminal surface of switch board body all sets up the air outlet, the outer wall activity of air outlet sets up the filtration cotton net.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, two groups of control cabinets are spliced together, the air box is arranged at the top of the control cabinets, and the air box is matched with the positioning groove plate at the top of the control cabinet, so that the quick assembly and disassembly can be realized, the stability of the air box is ensured, the control cabinet bodies are spliced, and the effect of simultaneous heat dissipation is realized;

2. the supporting plate can be movably arranged in the control cabinet body through the fastening device, and can be lifted and adjusted according to the size of components arranged in the control cabinet body, so that the installation space of the components is ensured, and the space in the control cabinet body is better utilized.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a positioning rod connection structure according to the present invention;

FIG. 3 is a schematic view of the inner wall structure of the control cabinet of the present invention;

fig. 4 is a schematic structural view of the fastening device of the present invention.

In the figure: 1. a control cabinet body; 2. positioning the groove plate; 3. an air box; 4. a vent pipe; 5. a support plate; 6. a fastening device; 61. a hollow tube body; 62. a slide bar; 63. a pull rod; 64. a movable plate; 65. fixing a bracket; 66. a limiting clamping plate; 7. positioning a rod; 8. a limiting sleeve; 9. a limiting rod; 10. a clamping and connecting plate; 11. fixing the plate; 12. a limiting chute; 13. a convex plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a technical scheme that: a splicing type PLC control cabinet based on air cooling heat dissipation please refer to figure 1, comprising a control cabinet body 1, wherein the control cabinet body 1 has two groups, the top of the control cabinet body 1 is provided with a positioning groove plate 2, the top of the positioning groove plate 2 is movably provided with an air box 3, the left side and the right side of the bottom of the air box 3 are provided with ventilation pipes 4, the bottoms of the ventilation pipes 4 are communicated to the inner cavities of the two groups of control cabinet bodies 1, when the air box 3 is arranged on the top of the control cabinet body 1, the air box 3 can be arranged on the top of the air box 3 by matching with the positioning groove plate 2, the air box 3 is connected with a power supply through a control switch, cold air blown out by the air box enters the inner cavity of the control cabinet body 1 through the ventilation pipes 4, and carries out air cooling heat dissipation on the inner cavity of the control cabinet body 1;

referring to fig. 1 and 2, the inner cavity of the control cabinet body 1 is uniformly provided with supporting plates 5, the outer walls of the supporting plates 5 are provided with fastening devices 6, the supporting plates 5 are movably mounted in the inner cavity of the control cabinet body 1 through the fastening devices 6, the supporting plates 5 can be conveniently lifted and lowered in the inner cavity of the control cabinet body 1 through the fastening devices 6, the outer wall of the positioning groove plate 2 is movably provided with positioning rods 7, the outer wall of each positioning rod 7 is connected with a limiting sleeve 8, the inner wall of each limiting sleeve 8 is connected with a limiting rod 9, the end faces of the positioning rods 7 close to the inner wall of the positioning groove plate 2 are provided with clamping plates 10, the bottom of the air box 3 is provided with a fixing plate 11 inserted inside the positioning groove plate 2, when the air box 3 is mounted on the top of the control cabinet body 1, the clamping plates 10 are firstly inserted in the inner cavity of the positioning groove plate 2, then the positioning rods 7 are moved, the positioning rods 7 can push the limiting rods 9 and the clamping plates 10 to move towards the inner cavity of the positioning groove plate 2, the positioning rod 7, the clamping plate 10, the positioning groove plate 2 and the fixing plate 11 are aligned with each other, and finally the limiting rod 9 is inserted into the positioning rod 7, the clamping plate 10, the positioning groove plate 2 and the fixing plate 11 for fixing;

referring to fig. 4, the fastening device 6 includes a hollow tube 61 fixedly disposed at the bottom of the supporting plate 5, a sliding rod 62 disposed in the inner cavity of the hollow tube 61, a pull rod 63 movably disposed on the inner wall of the hollow tube 61, a movable plate 64 disposed on the outer wall of the right end of the pull rod 63, and the movable plate 64 is sleeved on the outer wall of the slide rod 62, the other end surface of the movable plate 64 is connected with a fixed bracket 65, the other end of the fixed bracket 65 is connected with a limit clamping plate 66, when the fastening device 6 is lifted and adjusted in the inner cavity of the control cabinet body 1, the pull rod 63 can be pulled outwards, the pull rod 63 drives the movable plate 64 to be pulled outwards, then the movable plate 64 drives the limiting clamping plate 66 to be pulled out of the position between the convex plates 13, the position of the supporting plate 5 can be adjusted in a lifting way by sliding the sliding rod 62 in the limiting sliding groove 12, and the pull rod 63 is directly pushed to clamp the limiting clamping plate 66 between the convex plates 13 when the position is fixed;

referring to fig. 3, the inner walls of the left and right sides of the control cabinet body 1 are provided with limiting chutes 12, the inner walls of the limiting chutes 12 are uniformly provided with convex plates 13, and limiting clamping plates 66 are movably clamped in the interlayers of two adjacent groups of convex plates 13, the limiting chutes 12 matched with the slide bars 62 are arranged on the inner walls of the left and right sides of the control cabinet body 1 of the limiting chutes 12 to ensure the limiting lifting adjustment of the supporting plate 5, and meanwhile, the convex plates 13 are arranged, and the interlayers of the convex plates 13 are provided with limiting grooves matched with the limiting clamping plates 66, so that the supporting plate 5 is convenient to fix;

referring to fig. 1 again, the opposite end surfaces of the two control cabinet bodies 1 are provided with positioning plates, and fastening screws are connected to the positioning plates in a threaded manner, so that the two control cabinet bodies 1 can be spliced together through the positioning plates and then can be fixed through the fastening screws;

referring to fig. 1 again, the ventilation pipe 4 is a hard steel pipe, and a sealing ring is arranged at the joint of the ventilation pipe 4 and the control cabinet body 1 to ensure the sealing property of the connection between the ventilation pipe 4 and the control cabinet body 1;

referring to fig. 1 again, the bottom of the opposite end surfaces of the two sets of control cabinet bodies 1 are both provided with air outlets, the outer walls of the air outlets are movably provided with filter cotton nets to ensure the air circulation, and the filter cotton nets are arranged to prevent dust from entering the control cabinet bodies 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.