CN210779533U - Intelligent explosion-proof electric control cabinet - Google Patents

Abstract

The utility model discloses an intelligent explosion-proof electric control cabinet, which belongs to the field of electric control cabinets. The intelligent explosion-proof electric control cabinet comprises a cabinet body, the bottom of the cabinet body is fixedly connected with a support frame, and the left and right sides of the cabinet body are provided with A heat dissipation port, the interior of the two heat dissipation ports is provided with a heat dissipation screen plate, and the inner bottom walls of the two heat dissipation ports are respectively provided with a positioning groove adapted to the heat dissipation screen plate corresponding to the two heat dissipation screen panels. By separating the first bolt from the first thread groove and the heat-dissipating mesh plate, and then applying upward force to the retractable connecting mechanism to separate the heat-dissipating mesh plate from it, and then separating the bottom of the heat-dissipating mesh plate from the positioning groove, the heat dissipation can be removed. The mesh plate is removed from the cabinet for cleaning. Otherwise, the cleaned cooling plate can be installed and replaced, which makes the cooling effect of the cabinet better, and solves the problem that the existing cooling plate and the cabinet are integrally formed, which is inconvenient to clean. The problem of poor heat dissipation.

Description

Intelligent explosion-proof electric control cabinet

technical field

The utility model relates to the field of electric control cabinets, in particular to an intelligent explosion-proof electric control cabinet.

Background technique

The explosion-proof electric control cabinet is to assemble switchgear, measuring instruments, protective appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on the screen according to the electrical wiring requirements. Control cabinets that endanger the safety of people and surrounding equipment.

In the use of explosion-proof electric control cabinets, a large amount of heat will be generated when the internal electrical components work too much, and the heat dissipation of the explosion-proof electric control cabinet itself is required to be good. The cabinet is integrally formed. Due to the long-term use of the heat dissipation plate, a lot of dust will be absorbed and accumulated, which will affect the heat dissipation effect of the electric control cabinet, and because it is integrally formed, it is very inconvenient to clean.

Utility model content

1. technical problem to be solved

In view of the problems existing in the prior art, the purpose of the present invention is to provide an intelligent explosion-proof electric control cabinet, which has the advantages of convenient dust cleaning and good heat dissipation effect. Most of the heat dissipation plates of the existing explosion-proof electric control cabinet are integrated with the electric control cabinet. If it is formed, it will absorb and accumulate a lot of dust on the heat dissipation plate for a long time, which will affect the heat dissipation effect of the electric control cabinet, and because it is integrally formed, it is very inconvenient to clean.

2. Technical solutions

In order to solve the above problems, the present invention adopts the following technical solutions.

The intelligent explosion-proof electric control cabinet includes a cabinet body, the bottom of the cabinet body is fixedly connected with a support frame, the left and right sides of the cabinet body are provided with heat dissipation ports, and the inside of the two heat dissipation ports are provided with heat dissipation mesh plates , the inner bottom walls of the two radiating ports are respectively corresponding to the two radiating mesh plates, respectively, with positioning grooves adapted to the heat dissipation mesh plates, and the bottom ends of the two heat dissipation mesh plates extend to the interior of the two positioning grooves respectively It is inserted into the positioning groove, and the two positioning grooves are provided with three first thread grooves equidistantly arranged from front to back on one side of the two positioning grooves close to the inner side wall of the cabinet, and the left sides of the cabinet body correspond to each Each of the first threaded grooves is provided with first bolts, and one end of each of the first bolts close to the cabinet extends through the positioning groove and the heat dissipation screen plate to the inside of the first threaded groove and is threadedly connected to the first threaded groove. A retractable connecting mechanism is arranged above the heat dissipation mesh plate and in the heat dissipation port.

Preferably, the telescopic connecting mechanism includes a connecting block, the top of the connecting block is provided with a first groove extending from the front to the rear, and the inner bottom wall of the first groove is fixedly connected with two groups from the front. The return springs are arranged at equal distances behind, the top of the return spring is fixedly connected to the inner top wall of the heat dissipation port, the bottom of the connecting block is provided with a second groove extending from front to back, and the top of the heat dissipation screen is It extends to the inside of the second groove and is in contact with the inner top wall of the second groove, and the second groove is adapted to the heat dissipation mesh plate.

Preferably, the left and right sides of the inner wall of the first groove are fixedly connected with two sliding blocks arranged from front to back, and the inner and outer side walls of the cabinet are respectively provided with vertically arranged sliding blocks corresponding to the sliding blocks. Each sliding block is slidably connected with its corresponding sliding groove.

Preferably, the two second grooves are provided with second threaded grooves on one side close to the inner wall of the cabinet, the two connecting blocks are provided with second bolts on the opposite side of the two connecting blocks, and the two second The opposite ends of the bolts respectively extend through the connection block and the heat dissipation screen plate to the inside of the second thread groove and are threadedly connected with the second thread groove.

Preferably, the top of the cabinet is provided with evenly distributed heat dissipation holes, the four corners of the top of the cabinet are fixedly connected with support rods, and the top of the support rods are fixedly connected with a dust-proof plate.

Preferably, a dust cover is fixedly connected to the left and right sides of the cabinet body and above the heat dissipation port, and the cross-sectional area of the dust-proof plate is larger than the cross-sectional area of the cabinet body.

3. beneficial effect

Compared with the prior art, the advantages of the present utility model are:

(1) In this scheme, the first bolt is separated from the first thread groove and the heat dissipation mesh plate, and then the retractable connecting mechanism is applied with upward lifting force to separate the heat dissipation mesh plate from it, and then the bottom of the heat dissipation mesh plate is separated from the positioning groove. , the heat dissipation mesh plate can be removed from the cabinet for cleaning, otherwise the cleaned heat dissipation plate can be installed and replaced, so that the heat dissipation effect of the cabinet body is better, and the existing heat dissipation plate and the cabinet body can be integrally formed. , The problem of inconvenient cleaning and poor cooling effect.

(2) By applying an upward lifting force to the connecting block and driving the connecting block to move upward, the return spring is compressed and deformed, so that there is enough space under the connecting block to accommodate the heat dissipation mesh plate, so that the heat dissipation mesh plate corresponds to the second groove. , and then cancel the force on the connection block, the return spring is extended and reset, so that the heat dissipation mesh plate is inserted into the second groove, and the heat dissipation mesh plate can be installed and replaced. When the heat dissipation mesh plate needs to be removed from the cabinet, When cleaning, it is only necessary to apply upward lifting force to the connecting block to increase the space below the connecting block, and the operation is simple, convenient and fast.

(3) Through the mutual cooperation of the slider and the chute, the connecting block can be guided and limited to move up and down, so as to avoid the movement trajectory of the connecting block from shifting, and the dust cover can further prevent the heat dissipation mesh plate in the heat dissipation port. The effect of dust, which makes the cooling effect of the cabinet better.

(4) Through the mutual cooperation of the second bolt and the second thread groove, the heat dissipation mesh plate can be positioned and fixed to avoid the separation of the heat dissipation mesh plate and the connection block due to accidents during use.

(5) The heat dissipation of the cabinet can be assisted by setting the heat dissipation holes at the top, so that the overall heat dissipation effect of the explosion-proof electric control cabinet is better. The cooperation of the support rod and the dustproof plate can prevent the heat dissipation holes from entering the heat dissipation. inside the hole.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the front sectional view of Fig. 1 of the utility model;

Fig. 3 is the enlarged view of place A in Fig. 2 of the utility model;

Fig. 4 is the enlarged view of the place B in Fig. 2 of the utility model;

Fig. 5 is a perspective view of the disassembled dust-proof plate and dust-proof cover in Fig. 1 of the utility model;

Fig. 6 is the schematic diagram of connecting block in the utility model;

Fig. 7 is the enlarged view of C place in Fig. 5 of the utility model;

FIG. 8 is an enlarged view of D in FIG. 5 of the present utility model.

Description of the labels in the figure:

1. Cabinet body; 2. Supporting frame; 3. Heat dissipation port; 4. Heat dissipation screen plate; 5. Positioning groove; 6. First thread groove; 7. First bolt; ; 82, the first groove; 83, the return spring; 84, the second groove; 9, the slider; 10, the chute; 11, the second thread groove; 12, the second bolt; 13, the cooling hole; 14, Support rod; 15. Dust plate; 16. Dust cover.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. For example, based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the orientations shown in the accompanying drawings Or the positional relationship is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. . Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installation", "provided with", "sleeve/connection", "connection", etc., should be understood in a broad sense, such as "Connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be two elements Internal connectivity. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Please refer to Figure 1-8. The intelligent explosion-proof electric control cabinet includes a cabinet 1. A support frame 2 is fixedly connected to the bottom of the cabinet 1. The left and right sides of the cabinet 1 are provided with cooling ports 3. The interior is provided with a heat dissipation mesh plate 4, the inner bottom walls of the two heat dissipation ports 3 are respectively corresponding to the two heat dissipation mesh plates 4 and are provided with positioning grooves 5 adapted to the heat dissipation mesh plate 4, and the bottom ends of the two heat dissipation mesh plates 4 are provided. respectively extend to the interior of the two positioning slots 5 and are inserted into the positioning slots 5, and the bottom of the heat dissipation mesh plate 4 is positioned by inserting the bottom of the heat dissipation mesh plate 4 with the positioning slot 5, and the two positioning slots 5 are close to the cabinet 1. One side of the inner side wall is provided with three first threaded grooves 6 equidistantly arranged from front to back, and the left sides of the cabinet 1 are respectively provided with first bolts 7 corresponding to each of the first threaded grooves 6. One end of the first bolt 7 close to the cabinet 1 respectively penetrates the positioning groove 5 and the heat dissipation screen plate 4 and extends to the inside of the first thread groove 6 to be threadedly connected with the first thread groove 6, and then pass through the pair of the first thread groove 6 and the first thread groove 6. The mutual cooperation of a bolt 7 can fix the heat dissipation mesh plate 4. A retractable connection mechanism 8 is provided above the two heat dissipation mesh plates 4 and located in the heat dissipation port 3, and then the heat dissipation mesh plate is connected to the heat dissipation mesh plate through the retractable connection mechanism 8 4 for positioning.

Further, the telescopic connecting mechanism 8 includes a connecting block 81, the top of the connecting block 81 is provided with a first groove 82 extending from the front to the rear, and the inner bottom wall of the first groove 82 is fixedly connected with two groups from the front to the rear. The reset springs 83 arranged at equal distances, the top of the reset spring 83 is fixedly connected with the inner top wall of the heat dissipation port 3, the bottom of the connecting block 81 is provided with a second groove 84 extending from front to back, and the top of the heat dissipation screen plate 4 extends To the inside of the second groove 84 and contact with the inner top wall of the second groove 84, the second groove 84 is adapted to the heat dissipation screen 4, and the connecting block 81 is driven upward by applying an upward lifting force to the connecting block 81. Movement, so that the return spring 83 is compressed and deformed, so that there is enough space below the connection block 81 to accommodate the heat dissipation mesh plate 4, so that the heat dissipation mesh plate 4 corresponds to the second groove 84, and then cancel the force on the connection block 81, the return spring 83 is extended and reset, so that the heat dissipation mesh plate 4 is inserted into the second groove 84, and the heat dissipation mesh plate 4 can be installed. When the heat dissipation mesh plate 4 needs to be removed from the cabinet 1 for cleaning, it is only necessary to The connection block 81 exerts an upward lifting force to increase the space below the connection block 81 , and the operation is simple, convenient and quick.

Further, the left and right sides of the inner wall of the first groove 82 are fixedly connected with two sliding blocks 9 arranged from the front to the rear. Slot 10, each slider 9 is slidably connected with its corresponding chute 10, and through the mutual cooperation of the slider 9 and the chute 10, the connecting block 81 can be guided and limited to move up and down, so as to avoid the movement trajectory of the connecting block 81. offset.

Further, the side of the two second grooves 84 close to the inner wall of the cabinet 1 is provided with a second thread groove 11, and the side of the two connecting blocks 81 away from each other is provided with a second bolt 12. The two second bolts The opposite ends of 12 respectively extend through the connection block 81 and the heat dissipation screen 4 to the inside of the second thread groove 11 and are threadedly connected with the second thread groove 11. The second bolt 12 and the second thread groove 11 cooperate with each other to dissipate heat. The mesh plate 4 is positioned and fixed to avoid the separation of the heat dissipation mesh plate 4 and the connection block 81 due to accidents during use, and the threaded connection is also adopted, which is also convenient for disassembly.

Further, the top of the cabinet body 1 is provided with evenly distributed heat dissipation holes 13. By setting the heat dissipation holes 13 on the top, the cabinet body 1 can be assisted in heat dissipation, so that the overall heat dissipation effect of the explosion-proof electric control cabinet is better. The four corners of the top of the cabinet body 1 A support rod 14 is fixedly connected to the top of the support rod 14, and a dustproof plate 15 is fixedly connected to the top of the support rod. It makes the cooling effect of the cabinet better.

Further, a dust cover 16 is fixedly connected to the left and right sides of the cabinet body 1 and above the heat dissipation port 3, and the dust cover 16 can further play a dustproof effect on the heat dissipation mesh plate 4 in the heat dissipation port 3, The cross-sectional area of the dust-proof plate 15 is larger than the cross-sectional area of the cabinet 1, so that the dust-proof plate 15 can not only prevent dust from the top of the cabinet 1, but also prevent dust from entering the heat dissipation holes 13, affecting the heat dissipation of the cabinet 1, and at the same time The entire cabinet body 1 can also be dust-proof, so that the dust-proof effect is better.

Working principle: After the first bolt 7 is separated from the first thread groove 6 and the heat dissipation mesh plate 4, the second bolt 12 is separated from the second thread groove 11 and the heat dissipation mesh plate 4, and then through the telescopic connection mechanism 8. The connection block 81 exerts an upward lifting force and drives the slider 9 to move upward in the chute 10, so that the return spring 83 is compressed and deformed, and the space under the connection block 81 is enlarged, so that the second groove 84 below the connection block 81 slowly Separate from the heat dissipation mesh plate 4 until it is completely separated, and then separate the bottom of the heat dissipation mesh plate 4 from the positioning groove 5, and then the heat dissipation mesh plate 4 can be removed from the cabinet 1 for cleaning;

When it is necessary to install the cleaned heat dissipation mesh plate 4 on the cabinet 1, firstly insert the bottom of the heat dissipation mesh plate 4 into the positioning slot 5, and then apply upward lifting force to the connection block 81 to increase the lower part of the connection block 81. space, so that the heat dissipation screen 4 is inserted into the second groove 84, and finally the first bolts 7 and the first threaded grooves 6 are threadedly connected one by one, and the second bolts 12 and the second threaded grooves 11 are threadedly connected, so that the heat dissipation can be dissipated. The screen plate 4 is installed and replaced.

The above descriptions are only preferred specific embodiments of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art who is familiar with the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its improvement concept, equivalently replaces or changes, should be covered within the protection scope of the present utility model.

Claims (6)

1. An intelligent explosion-proof electric control cabinet, comprising a cabinet body (1), characterized in that: the bottom of the cabinet body (1) is fixedly connected with a support frame (2), and the left and right sides of the cabinet body (1) are provided with openings There are heat dissipation ports (3), two heat dissipation ports (3) are provided with heat dissipation screen plates (4) inside, and the inner bottom walls of the two heat dissipation ports (3) respectively correspond to the two heat dissipation screen plates (4). ) are provided with positioning grooves (5) adapted to the heat dissipation screen plates (4), and the bottom ends of the two heat dissipation screen plates (4) respectively extend to the interior of the two positioning grooves (5) and the positioning grooves (5). ), the two positioning grooves (5) are provided with three first thread grooves (6) equidistantly arranged from front to back on one side of the two positioning grooves (5) close to the inner side wall of the cabinet (1). ) are respectively provided with first bolts (7) corresponding to each of the first threaded grooves (6), and one end of each of the first bolts (7) close to the cabinet body (1) penetrates the positioning grooves in sequence (5) and the heat dissipation mesh plate (4) extending to the interior of the first thread groove (6) and being threadedly connected with the first thread groove (6), above the two heat dissipation mesh plates (4) and located at the heat dissipation port (3) ) are provided with a retractable connecting mechanism (8). 2 . The intelligent explosion-proof electric control cabinet according to claim 1 , wherein the retractable connecting mechanism ( 8 ) comprises a connecting block ( 81 ), and the top of the connecting block ( 81 ) is provided with a front-to-back arrangement. 3 . The extended first groove (82), the inner bottom wall of the first groove (82) is fixedly connected with two sets of return springs (83) that are equidistantly arranged from front to back. The top end is fixedly connected to the inner top wall of the heat dissipation port (3), the bottom of the connecting block (81) is provided with a second groove (84) extending from front to back, and the top of the heat dissipation screen plate (4) extends to the inside of the second groove (84) and in contact with the inner top wall of the second groove (84), and the second groove (84) is adapted to the heat dissipation screen (4). 3. The intelligent explosion-proof electric control cabinet according to claim 2, characterized in that: the left and right sides of the inner wall of the first groove (82) are fixedly connected with two sliders (9) arranged from front to back The inner and outer side walls of the cabinet (1) are respectively provided with vertically arranged chute (10) corresponding to the sliding block (9), and each sliding block (9) corresponds to its corresponding chute (10). ) sliding connection. 4. The intelligent explosion-proof electric control cabinet according to claim 2, characterized in that: the two second grooves (84) are provided with second thread grooves (11) on one side of the two second grooves (84) close to the inner wall of the cabinet body (1). , the opposite sides of the two connecting blocks (81) are provided with second bolts (12), and the opposite ends of the two second bolts (12) respectively penetrate the connecting block (81) and the heat dissipation mesh plate in turn. (4) extending to the inside of the second thread groove (11) and screwing with the second thread groove (11). 5. The intelligent explosion-proof electric control cabinet according to claim 1, characterized in that: the top of the cabinet body (1) is provided with evenly distributed heat dissipation holes (13), and the four corners of the top of the cabinet body (1) are A support rod (14) is fixedly connected, and a dustproof plate (15) is fixedly connected to the top of the support rod (14). 6 . The intelligent explosion-proof electric control cabinet according to claim 5 , characterized in that a dust cover ( 16 ) is fixedly connected to the left and right sides of the cabinet body ( 1 ) and above the heat dissipation port ( 3 ). 7 . The cross-sectional area of the dustproof plate (15) is larger than the cross-sectional area of the cabinet (1).

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