Silent distribution box

Abstract

The utility model discloses a mute distribution box, which belongs to the technical field of distribution box equipment, and comprises a box body, an inner shell is fixedly connected in the box body, a sound absorption layer and a noise reduction layer are arranged between the box body and the inner shell, the sound absorption layer is arranged on the inner side surface of the box body, the noise reduction layer is arranged on the side surface of the inner shell, and the noise reduction layer is arranged on the inner side surface of the inner shell. Two adjusting grooves are formed in the bottom end in the box body; the door has the beneficial effects that by arranging the motors, people control the two motors to operate through an external controller, so that the threaded rod rotates, the L-shaped plate is driven to move on the surface of the threaded rod, the sliding plate can be moved out of the box body, and people can conveniently and synchronously take out electrical components in the box body when opening the door body; and meanwhile, under the action of the sound absorption layer and the noise reduction layer, noise transmitted out of the box body can be absorbed, transmission of the noise is reduced, and the effect of reducing the noise is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of distribution box equipment, and more specifically, to a silent distribution box. Background Art

[0002] The power electronic components inside the distribution box often vibrate to a certain extent when working, especially the fans, capacitors, inductors or inverters, which are more prone to large vibrations. When the vibrations are transmitted to the distribution box, a lot of noise will occur. Therefore, the development of a silent distribution box is of great practical significance.

[0003] However, some existing silent distribution boxes have limited internal space. After installing some electrical components, the internal space will become very narrow, which is not only inconvenient for the subsequent installation of electrical components, but also inconvenient for the maintenance of the internal electrical components. Therefore, in view of the above problems, a silent distribution box is specially proposed. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a silent distribution box, which has the characteristics of being able to simultaneously take out the electrical components in the box when opening the cabinet door, making it easier for people to install and maintain the electrical components.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides a silent distribution box, including a box body, an inner shell fixedly connected to the inside of the box body, a sound-absorbing layer and a noise reduction layer are arranged between the box body and the inner shell, the sound-absorbing layer is arranged on the inner side of the box body, and the noise reduction layer is arranged on the side of the inner shell, two adjustment grooves are provided at the bottom end of the box body, motors are fixedly connected to the inner sides of the two adjustment grooves, a threaded rod is fixedly connected to the output end of the motor, the axial end of the threaded rod is rotatably connected to a bearing fixedly connected to the inner side of the adjustment groove, an L-shaped plate is threadedly connected to the surface of the threaded rod, sliding plates are fixedly connected to the tops of the two L-shaped plates, a plurality of air holes are provided on the tops of the sliding plates, and a mounting frame is fixedly connected to the tops of the sliding plates.

[0008] When using a silent distribution box of the present technical solution, by setting up a motor, people control the operation of two motors through an external controller to rotate the threaded rod, driving the L-shaped plate to move on the surface of the threaded rod, and the sliding plate can be moved out of the box body, so that people can simultaneously take out the electrical components in the box body when opening the door body, thereby facilitating people to install and maintain the electrical components. At the same time, under the action of the sound-absorbing layer and the noise reduction layer, the noise transmitted from the box body can be absorbed, the noise transmission can be reduced, and the effect of reducing noise can be achieved.

[0009] Furthermore, an air outlet tube and an air inlet tube are fixedly connected to opposite sides of the box body and the inner shell, a first installation frame is detachably connected to the inside of the air outlet tube, and a second installation frame is detachably connected to the inside of the air inlet tube.

[0010] Furthermore, an exhaust fan is fixedly connected inside the first installation frame, and a filter plate is fixedly connected inside the second installation frame.

[0011] Furthermore, the air outlet tube and the air inlet tube are provided with card slots on opposite sides, and the first installation frame and the second installation frame are fixedly connected with two buckles on opposite sides, and the buckles are snapped into the card slots.

[0012] Furthermore, a support plate is fixedly connected to the bottom of the box body, two threaded barrels are fixedly connected to the top of the support plate, bolts are threadedly connected inside the threaded barrels, and fixed cone tips are fixedly connected to the bottom ends of the bolts.

[0013] Furthermore, two through holes are provided on the back of the box body, a door body is movably connected to the front of the box body, and an observation window is provided on the front of the door body.

[0014] (3) Beneficial effects

[0015] In summary, the utility model has the following beneficial effects:

[0016] 1. A silent distribution box, by setting a motor, people control the operation of two motors through an external controller, so that the threaded rod rotates, driving the L-shaped plate to move on the surface of the threaded rod, and the sliding plate can be moved out of the box body, so that people can synchronously take out the electrical components in the box body when opening the door body, so as to facilitate people to install and maintain the electrical components. At the same time, under the action of the sound-absorbing layer and the noise-reducing layer, the noise transmitted from the box body can be absorbed, the noise transmission can be reduced, and the effect of reducing noise can be achieved;

[0017] 2. This silent distribution box can dissipate the heat in the box by setting an exhaust fan, which can improve the heat dissipation effect of the device. At the same time, under the action of the filter plate, dust can be prevented from flowing into the box. At the same time, under the action of the slot and the buckle, it is convenient for people to disassemble and install the exhaust fan and the filter plate;

[0018] 3. This silent distribution box is provided with bolts. People rotate two bolts to insert the fixing cone tip into the ground, so that people can fix the position of the device conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a structural schematic diagram of the utility model in a front view;

[0021] Figure 2 It is a structural schematic diagram of the front view cross section of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the cross section of the adjusting groove in the utility model.

[0023] The markings in the accompanying drawings are:

[0024] 1. Box body; 101. Sound absorbing layer; 102. Inner shell; 103. Air outlet; 104. Air inlet; 105. First installation frame; 106. Second installation frame; 107. Buckle; 108. Slot; 109. Adjustment slot; 1010. Motor; 1011. Threaded rod; 1012. Sliding plate; 1013. Air vent; 1014. Mounting frame; 1015. Threaded barrel; 1016. Bolt; 1017. Cone tip; 1018. Exhaust fan; 1019. Filter plate; 1020. Door body; 1021. Observation window; 1022. Through hole; 1023. Support plate; 1024. Noise reduction layer; 1025. L-shaped plate. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0026] Example:

[0027] The following is combined with Figure 1-3 The utility model is described in further detail.

[0028] See also Figure 1-3The utility model provides a technical solution: a silent distribution box, including a box body 1, an inner shell 102 is fixedly connected inside the box body 1, a sound absorbing layer 101 and a noise reduction layer 1024 are arranged between the box body 1 and the inner shell 102, the sound absorbing layer 101 is arranged on the inner side of the box body 1, and the noise reduction layer 1024 is arranged on the side of the inner shell 102, two adjustment grooves 109 are provided at the bottom end of the box body 1, a motor 1010 is fixedly connected to the inner side of the two adjustment grooves 109, a threaded rod 1011 is fixedly connected to the output end of the motor 1010, the shaft end of the threaded rod 1011 is rotatably connected to the bearing fixedly connected to the inner side of the adjustment groove 109, an L-shaped plate 1025 is threadedly connected to the surface of the threaded rod 1011, a sliding plate 1012 is fixedly connected to the top of the two L-shaped plates 1025, a plurality of air holes 1013 are provided on the top of the sliding plate 1012, and a mounting frame 1014 is fixedly connected to the top of the sliding plate 1012.

[0029] By adopting the above technical solution, by setting up the motor 1010, people control the operation of the two motors 1010 through an external controller, so that the threaded rod 1011 rotates, driving the L-shaped plate 1025 to move on the surface of the threaded rod 1011, and the sliding plate 1012 can be moved out of the box body 1, so that people can simultaneously take out the electrical components in the box body 1 when opening the door body 1020, thereby facilitating people to install and maintain the electrical components. At the same time, under the action of the sound-absorbing layer 101 and the noise reduction layer 1024, the noise transmitted from the box body 1 can be absorbed, the noise transmission can be reduced, and the effect of reducing noise can be achieved.

[0030] See also Figure 1 and Figure 2 The box body 1 and the inner shell 102 are fixedly connected with an air outlet tube 103 and an air inlet tube 104 on opposite sides. The air outlet tube 103 is detachably connected with a first mounting frame 105, and the air inlet tube 104 is detachably connected with a second mounting frame 106. An exhaust fan 1018 is fixedly connected to the first mounting frame 105, and a filter plate 1019 is fixedly connected to the second mounting frame 106. Slots 108 are provided on opposite sides of the air outlet tube 103 and the air inlet tube 104. Two buckles 107 are fixedly connected to opposite sides of the first mounting frame 105 and the second mounting frame 106, and the buckles 107 are snapped into the slots 108.

[0031] By adopting the above technical solution and setting up an exhaust fan 1018, the heat in the box 1 can be dissipated, which can improve the heat dissipation effect of the device. At the same time, under the action of the filter plate 1019, dust can be prevented from flowing into the box 1. At the same time, under the action of the slot 108 and the buckle 107, it is convenient for people to disassemble and install the exhaust fan 1018 and the filter plate 1019.

[0032] See also Figure 1 and Figure 3A support plate 1023 is fixedly connected to the bottom of the box body 1, two threaded tubes 1015 are fixedly connected to the top of the support plate 1023, bolts 1016 are threadedly connected to the inner part of the threaded tube 1015, and a fixed cone tip 1017 is fixedly connected to the bottom end of the bolt 1016. Two through holes 1022 are provided on the back of the box body 1, and a door body 1020 is movably connected to the front of the box body 1, and an observation window 1021 is provided on the front of the door body 1020.

[0033] By adopting the above technical solution and setting the bolts 1016, people rotate the two bolts 1016 to insert the fixed cone tip 1017 into the ground, so that people can fix the position of the device conveniently.

[0034] The working principle of the utility model is:

[0035] When in use, people move the device to a suitable position, and after power is turned on, people then rotate the two bolts 1016 to insert the fixing cone tip 1017 into the ground, so as to fix the position of the device. After the fixing is completed, the device can be used;

[0036] When people need to install some electrical components, they control the two motors 1010 to run through an external controller, so that the threaded rod 1011 rotates, driving the L-shaped plate 1025 to move on the surface of the threaded rod 1011, and the sliding plate 1012 can be moved out of the box body 1, so that people can take out the electrical components in the box body 1 synchronously when opening the door body 1020, thereby facilitating people to install and maintain the electrical components. At the same time, under the action of the sound absorbing layer 101 and the noise reduction layer 1024, the noise transmitted from the box body 1 can be absorbed, the noise transmission can be reduced, and the effect of reducing noise can be achieved;

[0037] By setting up the exhaust fan 1018, the heat in the box 1 can be dissipated, which can improve the heat dissipation effect of the device. At the same time, under the action of the filter plate 1019, dust can be prevented from flowing into the box 1. At the same time, under the action of the slot 108 and the buckle 107, it is convenient for people to disassemble and install the exhaust fan 1018 and the filter plate 1019.

[0038] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A silent distribution box, comprising a box body (1), characterized in that: The box body (1) is fixedly connected to an inner shell (102), a sound absorbing layer (101) and a noise reduction layer (1024) are arranged between the box body (1) and the inner shell (102), the sound absorbing layer (101) is arranged on the inner side of the box body (1), and the noise reduction layer (1024) is arranged on the inner side of the inner shell (102), two adjustment grooves (109) are arranged at the bottom end of the box body (1), and the inner sides of the two adjustment grooves (109) are fixedly connected to a motor (1010), and the motor (1010) ) output end is fixedly connected to a threaded rod (1011), the axial end of the threaded rod (1011) is rotatably connected to a bearing fixedly connected to the inner side of the adjustment groove (109), the surface of the threaded rod (1011) is threadedly connected to an L-shaped plate (1025), the top ends of the two L-shaped plates (1025) are fixedly connected to sliding plates (1012), the top of the sliding plates (1012) are provided with a plurality of air holes (1013), and the top of the sliding plates (1012) is fixedly connected to a mounting frame (1014).

2. A silent distribution box according to claim 1, characterized in that: An air outlet cylinder (103) and an air inlet cylinder (104) are fixedly connected to opposite sides of the box body (1) and the inner shell (102); a first installation frame (105) is detachably connected inside the air outlet cylinder (103); and a second installation frame (106) is detachably connected inside the air inlet cylinder (104).

3. A silent distribution box according to claim 2, characterized in that: An exhaust fan (1018) is fixedly connected inside the first installation frame (105), and a filter plate (1019) is fixedly connected inside the second installation frame (106).

4. A silent distribution box according to claim 3, characterized in that: The air outlet tube (103) and the air inlet tube (104) are provided with card slots (108) on opposite sides, and the first installation frame (105) and the second installation frame (106) are fixedly connected with two card buckles (107) on opposite sides, and the card buckles (107) are card-engaged in the card slots (108).

5. A silent distribution box according to claim 1, characterized in that: The bottom of the box body (1) is fixedly connected to a support plate (1023), the top of the support plate (1023) is fixedly connected to two threaded barrels (1015), the threaded barrels (1015) are internally threadedly connected to bolts (1016), and the bottom ends of the bolts (1016) are fixedly connected to fixed cone tips (1017).

6. A silent distribution box according to claim 1, characterized in that: The back of the box body (1) is provided with two through holes (1022); the front of the box body (1) is movably connected with a door body (1020); and the front of the door body (1020) is provided with an observation window (1021).

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