Power distribution cabinet for electromechanical facilities

Abstract

The utility model provides an electromechanical facility power distribution cabinet, which comprises a power distribution cabinet main body, two mounting plates which are symmetrically distributed up and down are fixed on the outer side of the power distribution cabinet main body, expansion bolts are arranged on the mounting plates, and two groups of heat dissipation holes which are symmetrically distributed left and right are arranged in the power distribution cabinet main body. A dustproof mechanism is arranged on the outer side of the power distribution cabinet body and used for preventing external dust from entering the power distribution cabinet body through the heat dissipation holes, the dustproof mechanism comprises a dustproof net, a dustproof frame is fixedly connected to the outer side of the dustproof net, and a mounting frame is arranged on the outer side of the dustproof frame. The electromechanical facility power distribution cabinet provided by the utility model solves the problems that external dust easily enters the power distribution cabinet through heat dissipation holes and is attached to the surfaces of electronic components when internal heat is discharged through the heat dissipation holes in the conventional power distribution cabinet, and the attached dust easily causes short circuit of the electronic components for a long time. And normal use of the power distribution cabinet is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of electromechanical facility distribution cabinets, in particular to an electromechanical facility distribution cabinet. Background Art

[0002] During construction, various electromechanical facilities need to be powered, and a small distribution cabinet is usually installed, and the distribution cabinet is usually fixed directly on the wall.

[0003] When an existing power distribution cabinet is in use, the electronic components inside it will generate a lot of heat during operation. Therefore, heat dissipation holes are generally provided on the power distribution cabinet to discharge the heat through the heat dissipation holes to prevent the heat from affecting the operation of the electronic components. However, while the power distribution cabinet discharges the internal heat through the heat dissipation holes, external dust can easily enter the power distribution cabinet through the heat dissipation holes and adhere to the surface of the electronic components. Over time, the attached dust can easily cause a short circuit in the electronic components, affecting the normal use of the power distribution cabinet.

[0004] Therefore, it is necessary to provide a new electromechanical facility distribution cabinet to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an electromechanical facility distribution cabinet which has the function of preventing external dust from entering the interior of the distribution cabinet through heat dissipation holes.

[0006] The utility model provides an electromechanical facility distribution cabinet, comprising a distribution cabinet main body, two mounting plates symmetrically distributed up and down are fixed to the outside of the distribution cabinet main body, expansion bolts are arranged on the mounting plates, two groups of heat dissipation holes symmetrically distributed left and right are opened inside the distribution cabinet main body, a dustproof mechanism is arranged on the outside of the distribution cabinet main body, and the dustproof mechanism is used to prevent external dust from entering the inside of the distribution cabinet main body through the heat dissipation holes.

[0007] The dustproof mechanism includes a dustproof net, a dustproof frame is fixedly connected to the outside of the dustproof net, a mounting frame is arranged on the outside of the dustproof frame, a ventilation frame is arranged inside the mounting frame and on one side of the dustproof frame, the end of the ventilation frame away from the dustproof frame is inserted into the heat dissipation hole, a limiting ring is fixedly connected to the outside of the ventilation frame, and the outside of the limiting ring is fixedly connected to the inner wall of the mounting frame.

[0008] Two plug-ins symmetrically distributed up and down are fixed on one side of the distribution cabinet body. The plug-ins are plugged into the slots opened in the installation frame. A groove is opened inside the plug-ins. A spring is fixedly connected to the bottom wall of the groove. An extrusion plate is fixedly connected to the top of the spring. A fixing plate is fixedly connected to the top of the extrusion plate. The fixing plate extends out of the top of the groove and is plugged into the fixing hole opened in the installation frame.

[0009] In order to achieve the effect of limiting the movement of the extrusion plate, the utility model provides a distribution cabinet for electromechanical facilities. Preferably, a baffle is provided inside the groove and on the outside of the fixed plate, and the outside of the baffle is fixedly connected to the inner wall of the groove.

[0010] In order to facilitate the disassembly and replacement of the dustproof frame, the utility model provides a power distribution cabinet for electromechanical facilities. Preferably, two groups of fixing screws symmetrically distributed up and down are arranged on the outside of the installation frame, and the fixing screws are inserted into the through holes opened in the installation frame. One end of the fixing screw extends out of the through hole and is screwed into the threaded groove opened in the dustproof frame.

[0011] In order to achieve the effect of cooling and dissipating the electronic components in the main body of the distribution cabinet, the utility model provides a distribution cabinet for electromechanical facilities. Preferably, two bar blocks symmetrically distributed on the left and right are fixed to the top wall of the main body of the distribution cabinet, a motor is fixed to one side of the bar block, a threaded rod is fixedly connected to the output end of the motor, a chamber is opened inside the bar block, the threaded rod extends to the outside of the chamber and is screwed with a threaded block, a bearing seat is fixed on the inner wall of the chamber and at the end of the threaded rod, the threaded rod is rotatably connected to the inside of the bearing seat, a transmission block is fixedly connected inside the chamber and at the bottom of the threaded block, the transmission block is slidably connected to the inside of the slide groove opened in the bar block, and the transmission block extending out of the slide groove is fixedly connected to a cooling fan.

[0012] In order to achieve the effect of normal left and right movement of the thread sleeve in the chamber, the utility model provides a distribution cabinet for electromechanical facilities. Preferably, a guide rod is fixedly connected to the inside of the chamber, and the threaded block is slidably connected to the guide rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The electromechanical facility distribution cabinet adopts a dustproof mechanism, so that when the heat dissipation holes discharge the internal heat of the distribution cabinet body, external dust is not easy to enter the interior of the distribution cabinet body through the heat dissipation holes, thereby preventing dust from adhering to the surface of electronic components, so that the distribution cabinet body can be used normally. This solves the problem that while the existing distribution cabinet discharges the internal heat through the heat dissipation holes, external dust is easy to enter the distribution cabinet through the heat dissipation holes and adhere to the surface of electronic components. Over time, the adhered dust is likely to cause short circuits in the electronic components, affecting the normal use of the distribution cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the structure of the electromechanical facility distribution cabinet provided by the utility model;

[0016] Figure 2 For this utility model Figure 1 The enlarged schematic diagram at A in the middle;

[0017] Figure 3 This is a three-dimensional diagram of the installation frame structure of the utility model;

[0018] Figure 4 This is a three-dimensional diagram of the dustproof frame structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the connection between the bar block and the cooling fan of the utility model.

[0020] Among them: 1. Distribution cabinet body; 101. Dustproof net; 102. Dustproof frame; 103. Installation frame; 104. Ventilation frame; 105. Limiting ring; 106. Insert plate; 107. Slot; 108. Groove; 109. Spring; 110. Extrusion plate; 111. Fixing plate; 112. Fixing hole; 113. Baffle; 114. Fixing screw; 115. Through hole; 116. Threaded groove; 117. Bar block; 118. Motor; 119. Threaded rod; 120. Chamber; 121. Threaded block; 122. Bearing seat; 123. Transmission block; 124. Slide; 125. Cooling fan; 126. Guide rod; 2. Mounting plate; 3. Expansion bolt; 4. Cooling hole. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in Figure 1 A schematic diagram of the structure of the electromechanical facility distribution cabinet provided by the utility model; Figure 2 For this utility model Figure 1 The enlarged schematic diagram at A in the middle; Figure 3 This is a three-dimensional diagram of the installation frame structure of the utility model; Figure 4 This is a three-dimensional diagram of the dustproof frame structure of the utility model; Figure 5A power distribution cabinet for electromechanical facilities, comprising a power distribution cabinet body 1, two mounting plates 2 symmetrically distributed vertically are fixed to the outside of the power distribution cabinet body 1, expansion bolts 3 are arranged on the mounting plates 2, two groups of heat dissipation holes symmetrically distributed horizontally are opened inside the power distribution cabinet body 1, a dustproof mechanism is arranged outside the power distribution cabinet body 1, and the dustproof mechanism is used to prevent external dust from entering the inside of the power distribution cabinet body 1 through the heat dissipation holes 4; the dustproof mechanism comprises a dustproof net 101, a dustproof frame 102 is fixedly connected to the outside of the dustproof net 101, a mounting frame 103 is arranged outside the dustproof frame 102, a ventilation frame 104 is arranged inside the mounting frame 103 and on one side of the dustproof frame 102, and the ventilation frame 104 is away from the dustproof net 101. One end of the frame 102 is inserted into the heat dissipation hole 4, and a limit ring 105 is fixedly connected to the outer side of the ventilation frame 104, and the outer side of the limit ring 105 is fixedly connected to the inner wall of the installation frame 103; two plug-in boards 106 symmetrically distributed up and down are fixed on one side of the distribution cabinet body 1, and the plug-in boards 106 are plugged into the slots 107 opened in the installation frame 103. A groove 108 is opened inside the plug-in board 106, and a spring 109 is fixedly connected to the bottom wall of the groove 108. The top of the spring 109 is fixedly connected to an extrusion plate 110, and the top of the extrusion plate 110 is fixedly connected to a fixing plate 111. The fixing plate 111 extends out of the top of the groove 108 and is plugged into the fixing hole 112 opened in the installation frame 103.

[0023] Through the above technical scheme, the ventilation frame 104 in the installation frame 103 is inserted into the heat dissipation hole 4, and the plug plate 106 on one side of the distribution cabinet body 1 is inserted into the slot 107 opened in the installation frame 103, and one end of the fixing plate 111 in the groove 108 is inserted into the fixing hole 112 under the elastic action of the spring 109. The installation frame 103 can be fixed on one side of the distribution cabinet body 1 through the cooperation of the fixing plate 111 and the fixing hole 112, so that the ventilation frame 104 is more stable inside the heat dissipation hole 4, so that when the heat in the distribution cabinet body 1 is discharged through the ventilation frame 104, the ventilation frame 104 and the heat dissipation hole 4 are dustproofed by the cooperation of the dustproof frame 102 and the dustproof net 101 to prevent external dust from entering the inside of the distribution cabinet body 1, thereby preventing dust from adhering to the surface of electronic components, so that the distribution cabinet body 1 can be used normally.

[0024] Reference Figure 2 A baffle 113 is sleeved inside the groove 108 and outside the fixed plate 111. The outer side of the baffle 113 is fixedly connected to the inner wall of the groove 108. The baffle 113 limits the operation of the extrusion plate 110 to prevent the extrusion plate 110 from moving to the outside of the groove 108 due to the elastic action of the spring 109.

[0025] Reference Figure 1 , Figure 3 and Figure 4Two groups of fixing screws 114 symmetrically distributed in the upper and lower parts are arranged on the outside of the mounting frame 103, and the fixing screws 114 are inserted into the through holes 115 opened in the mounting frame 103. One end of the fixing screw 114 extending out of the through holes 115 is screwed into the threaded groove 116 opened in the dustproof frame 102. The fixing screws 114 are rotated, and the fixing screws 114 can be removed by screwing the fixing screws 114 and the threaded groove 116, so that the dustproof frame 102 can be taken out of the mounting frame 103 for replacement, and then the new dustproof frame 102 is put into the mounting frame 103, and the dustproof frame 102 is fixed in the mounting frame 103 by screwing the fixing screws 114 and the threaded groove 116, so that the daily disassembly and replacement of the dustproof frame 102 is more convenient.

[0026] Reference Figure 1 and Figure 5 Two bar blocks 117 symmetrically distributed on the left and right sides are fixed to the inner top wall of the power distribution cabinet body 1, a motor 118 is fixed to one side of the bar block 117, a threaded rod 119 is fixedly connected to the output end of the motor 118, a chamber 120 is opened inside the bar block 117, the threaded rod 119 extends to the outside of the chamber 120 and is screwed with a threaded block 121, a bearing seat 122 is fixed to the inner wall of the chamber 120 and located at the end of the threaded rod 119, the threaded rod 119 is rotatably connected to the inside of the bearing seat 122, a transmission block 123 is fixedly connected to the inside of the chamber 120 and located at the bottom of the threaded block 121, the transmission block 123 is slidably connected to the inside of the slide slot 124 opened in the bar block 117, and the transmission block 123 extends out of the slide slot 124 and is fixedly connected to the bottom of the cooling fan 125.

[0027] Through the above technical scheme, the cooling fan 125 cools down and dissipates heat for the electronic components in the main body of the distribution cabinet, and the motor 118 drives the threaded rod 119 to rotate. The threaded block 121 is screwed together to make the threaded block 121 move left and right in the chamber 120. The transmission block 123 and the cooling fan 125 are driven by the threaded block 121 to move left and right, so that the cooling effect of the cooling fan 125 is higher.

[0028] Reference Figure 5 A guide rod 126 is fixedly connected to the inside of the chamber 120, and the threaded block 121 is slidably connected to the guide rod 126. The guide rod 126 limits the movement of the threaded block 121, so that the threaded block 121 can move normally left and right in the chamber 120, thereby making the threaded block 121 more stable during movement.

[0029] The implementation principle of an electromechanical facility distribution cabinet of an embodiment of the utility model is as follows: by adopting a dustproof mechanism, the ventilation frame 104 in the installation frame 103 is inserted into the heat dissipation hole 4, and the plug plate 106 on one side of the distribution cabinet body 1 is inserted into the slot 107 opened in the installation frame 103, and one end of the fixing plate 111 in the groove 108 is inserted into the fixing hole 112 by the elastic action of the spring 109, and the installation frame 103 can be fixed to one side of the distribution cabinet body 1 through the cooperation of the fixing plate 111 and the fixing hole 112, so that the ventilation frame 104 can be more stable inside the heat dissipation hole 4, so that when the heat in the distribution cabinet body 1 is discharged through the ventilation frame 104, the ventilation frame 104 and the heat dissipation hole 4 are dustproofed by the cooperation of the dustproof frame 102 and the dustproof net 101, so as to prevent external dust from entering the inside of the distribution cabinet body 1, and further prevent dust from adhering to the surface of electronic components, so that the distribution cabinet body 1 can be used normally.

[0030] The standard parts used in the utility model can all be purchased from the market, special-shaped parts can be customized according to the description in the specification and the drawings, the specific connection methods of each part all adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art, the machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here, and the components known to technical personnel in this field, their structures and principles can be known to these technical personnel through technical manuals or through conventional experimental methods.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A power distribution cabinet for electromechanical facilities, characterized in that: The invention comprises a power distribution cabinet body (1), wherein two mounting plates (2) are fixed on the outside of the power distribution cabinet body (1) and are symmetrically distributed in the upper and lower directions, and expansion bolts (3) are arranged on the mounting plates (2); two groups of heat dissipation holes (4) are opened inside the power distribution cabinet body (1) and are symmetrically distributed in the left and right directions; and a dustproof mechanism is arranged on the outside of the power distribution cabinet body (1), and the dustproof mechanism is used to prevent external dust from entering the inside of the power distribution cabinet body (1) through the heat dissipation holes (4); The dustproof mechanism comprises a dustproof net (101), a dustproof frame (102) is fixedly connected to the outside of the dustproof net (101), a mounting frame (103) is arranged on the outside of the dustproof frame (102), a ventilation frame (104) is arranged inside the mounting frame (103) and located on one side of the dustproof frame (102), an end of the ventilation frame (104) away from the dustproof frame (102) is inserted into the heat dissipation hole (4), a limiting ring (105) is fixedly connected to the outside of the ventilation frame (104), and the outside of the limiting ring (105) is fixedly connected to the inner wall of the mounting frame (103); Two plug-in boards (106) symmetrically distributed in the upper and lower directions are fixed on one side of the power distribution cabinet body (1); the plug-in boards (106) are plugged into slots (107) provided in the mounting frame (103); a groove (108) is provided in the plug-in board (106); a spring (109) is fixedly connected to the bottom wall of the groove (108); an extrusion plate (110) is fixedly connected to the top of the spring (109); a fixing plate (111) is fixedly connected to the top of the extrusion plate (110); the fixing plate (111) extends out of the top of the groove (108) and is plugged into a fixing hole (112) provided in the mounting frame (103).

2. The electromechanical equipment distribution cabinet according to claim 1, characterized in that: A baffle (113) is sleeved inside the groove (108) and outside the fixing plate (111), and the outside of the baffle (113) is fixedly connected to the inner wall of the groove (108).

3. The electromechanical equipment distribution cabinet according to claim 1, characterized in that: Two groups of fixing screws (114) symmetrically distributed in the upper and lower directions are arranged on the outside of the installation frame (103); the fixing screws (114) are inserted into the through holes (115) provided in the installation frame (103); one end of the fixing screws (114) extending out of the through holes (115) is screwed into the thread groove (116) provided in the dustproof frame (102).

4. The electromechanical equipment distribution cabinet according to claim 1, characterized in that: Two bar blocks (117) are fixed on the top wall of the power distribution cabinet body (1), which are symmetrically distributed on the left and right sides. A motor (118) is fixed on one side of the bar block (117). A threaded rod (119) is fixedly connected to the output end of the motor (118). A chamber (120) is provided inside the bar block (117). The threaded rod (119) extends to the outside of the chamber (120) and is threadedly connected to a threaded block (121). The inner wall of the chamber (120) is located at the threaded rod. A bearing seat (122) is fixed at the end of the threaded rod (119), and the threaded rod (119) is rotatably connected to the inside of the bearing seat (122). A transmission block (123) is fixedly connected to the inside of the chamber (120) and located at the bottom of the threaded block (121). The transmission block (123) is slidably connected to the inside of a slide groove (124) opened in the strip block (117), and a cooling fan (125) is fixedly connected to the bottom of the transmission block (123) extending out of the slide groove (124).

5. The electromechanical equipment distribution cabinet according to claim 4, characterized in that: A guide rod (126) is fixedly connected inside the chamber (120), and the threaded block (121) is slidably connected to the guide rod (126).

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