Air cooling circulation communication weak current box
By designing components such as clamping brackets, driving plates and driving screws in the communication weak current box, the fan is quickly disassembled and installed, and the problem of inconvenient maintenance of the fan in the existing technology is solved, and the operation efficiency and heat dissipation effect are improved.
Patent Information
- Application Number
- CN202411148450.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2024-12-27
AI Technical Summary
The maintenance and replacement of the existing communication weak current box is complicated, and the protective shell or box needs to be opened, resulting in inconvenience.
An air-cooled cyclic communication weak current box is designed, which can quickly disassemble and install the fan by clamping support, driving plate, driving screw and rotating lock block and other components, allowing a single person to complete the maintenance and replacement of the fan.
The fan maintenance and replacement process is simplified, the operation convenience and efficiency are improved, and the risk of rapid heat accumulation is avoided.
Smart Images
Figure CN119209253A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of communication weak-current boxes, and in particular to an air-cooled circulation communication weak-current box. Background Art
[0002] A communication weak-current box is an equipment box used for centralized management and distribution of communication and weak-current lines. It is usually installed in buildings, such as residences, office buildings, shopping malls, etc. When the communication weak-current box is working normally, the internal electrical components generally generate heat continuously. If this heat continues to accumulate, it can easily cause the internal operating temperature of the box to rise rapidly, thereby affecting the normal operation of the electrical components inside the box.
[0003] In order to ensure the long-term stable operation of the weak current box, a corresponding heat dissipation mechanism is generally set inside or outside the box. The heat dissipation mechanism can absorb and dissipate the heat accumulated inside the box, thereby avoiding the normal operation of the entire weak current box being affected by the excessively high ambient temperature inside the box.
[0004] However, when adopting the above method, most of the existing heat dissipation mechanisms achieve the heat dissipation effect by setting up a fan to guide the internal airflow of the box to exchange with the external airflow. Therefore, once the fan fails, it needs to be replaced promptly and quickly, otherwise the heat inside the box will accumulate quickly. In order to ensure the stability of the fan during operation, the fan is generally installed inside a protective casing or even inside a weak current box. Therefore, when the user needs to perform normal maintenance and replacement of the fan, the corresponding protective casing or box needs to be opened first, which is very inconvenient during normal maintenance or disassembly and replacement of the heat dissipation fan. Summary of the invention
[0005] The purpose of the present invention is to provide an air-cooled circulating communication weak-current box, which can make it more convenient and quick for users to dismantle, maintain or replace a fan through the components provided.
[0006] To achieve the above-mentioned purpose, the present invention provides an air-cooled circulation communication weak-current box, comprising a weak-current box body and a heat dissipation component;
[0007] The heat dissipation assembly includes an exhaust channel, a mounting frame, a clamping bracket, a fan body, a connecting member, a limiting member, an introducing member, an auxiliary member and a controlling member; the exhaust channel is fixedly connected to the weak current box body and is located on one side of the weak current box body, the mounting frame is fixedly connected to the exhaust channel and is installed on one side of the weak current box body, the clamping bracket is connected to the mounting frame through the connecting member and is located on one side of the mounting frame, the fan body is connected to the clamping bracket and is located on one side of the clamping bracket, the connecting member is connected to the mounting frame, the limiting member is connected to the mounting frame, the introducing member is connected to the weak current box body, the auxiliary member is connected to the weak current box body, and the controlling member is connected to the exhaust channel.
[0008] Wherein, the connecting member includes a fixed bracket, a driving plate and a driving component, the fixed bracket is fixedly connected to the mounting bracket and is located on one side of the mounting bracket; the driving plate is slidably connected to the fixed bracket and is fixedly installed on one side of the clamping bracket; the driving component is connected to the fixed bracket.
[0009] Wherein, the limiting component includes a clamping block and a rotating locking block, the clamping block is fixedly connected to the clamping bracket and is located on one side of the clamping bracket; the rotating locking block is rotationally connected to the mounting frame and is located on a side of the mounting frame close to the clamping block.
[0010] Among them, the auxiliary component includes a bracket and a heat dissipation wing plate, the bracket is fixedly connected to the mounting frame and is located on a side of the mounting frame close to the fan body; the heat dissipation wing plate is fixedly connected to the weak current box body and is located on one side of the weak current box body.
[0011] Wherein, the driving component includes a driving screw and a manual knob, the driving screw is threadedly connected to the driving plate and rotatably mounted on one side of the fixed bracket; the manual knob is fixedly connected to the driving screw and is located on one side of the driving screw.
[0012] Wherein, the introduction component includes an absorption frame, a dust filter baffle, a cleaning component and a driving component, the absorption frame is fixedly connected to the weak current box body and is located on one side of the weak current box body; the dust filter baffle is fixedly connected to the absorption frame and is located on one side of the absorption frame; the cleaning component is connected to the absorption frame; the driving component is connected to the absorption frame.
[0013] Among them, the cleaning component includes a movable bracket, a scraper and a connecting platform, the movable bracket is slidably connected to the absorption frame and is located on one side of the movable bracket; the scraper is fixedly connected to the movable bracket and is located on a side of the movable bracket close to the dust filter baffle; the connecting platform is fixedly connected to the movable bracket and is located on one side of the movable bracket.
[0014] Wherein, the driving component includes a connecting shaft, a swinging member, a connecting member and a driving motor, the connecting shaft is fixedly connected to the connecting platform and is located on one side of the connecting platform; the swinging member is rotatably connected to the absorption frame and is located on one side of the absorption frame; one side of the connecting member is rotatably connected to the swinging member, and the other side of the connecting member is rotatably connected to the connecting shaft; the output shaft of the driving motor is connected to the swinging member, and the driving motor is fixedly installed on one side of the absorption frame.
[0015] Wherein, the control component includes a controller and an air detector, the controller is electrically connected to the drive motor and the fan body, and is installed on one side of the exhaust channel; the air detector is electrically connected to the controller and is installed on one side of the exhaust channel.
[0016] The invention relates to an air-cooled circulation communication weak-current box, wherein the fan body is installed by means of the clamping bracket provided thereon, and then the driving plate is driven by means of the manual knob in cooperation with the driving screw, so that the clamping bracket and the fan body are driven to cooperate with the mounting bracket through the movement of the driving plate. When the fan body and the mounting bracket are completely matched, the inner side of the fan body will be supported and lifted by the bracket, and finally the rotating locking block is turned to make the rotating locking block cooperate with the card block on the clamping bracket, thereby completing the limiting of the clamping bracket and the corresponding installation of the fan body. When the user needs to perform simple inspection and maintenance on the fan body, the rotating locking block can be turned first so that the rotating locking block and the card block can be matched. The block disengages, and then the driving screw is driven to rotate by turning the manual knob, so that the driving plate and the clamping bracket are driven to move by the rotation of the driving screw, and then the fan body is moved out of the mounting frame. After the fan body is moved out, the user can repair or even replace the fan body according to actual conditions. After the operation is completed, it is only necessary to turn the manual knob again to move the clamping bracket back into the mounting frame. Since the fan body is supported by the corresponding structure during installation and disassembly, the above-mentioned entire operation can be completed quickly by one person without the assistance of other people, thereby realizing that the provided components can make it more convenient and quick for users to dismantle the fan for maintenance or replacement. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.
[0018] Figure 1 It is a schematic diagram of the overall structure of the air-cooled circulation communication weak-current box of the first embodiment of the present invention.
[0019] Figure 2 The first embodiment of the present invention Figure 1 Enlarged view of point A.
[0020] Figure 3 It is a schematic diagram of the installation structure of the bracket according to the first embodiment of the present invention.
[0021] Figure 4 It is a schematic structural diagram of the clamping bracket being moved out according to the first embodiment of the present invention.
[0022] Figure 5 It is a schematic diagram of the overall structure of the air-cooled circulation communication weak-current box of the second embodiment of the present invention.
[0023] Figure 6 The second embodiment of the present invention Figure 5 Enlarged view of point B.
[0024] Figure 7 It is a schematic diagram of the overall structure of the air-cooled circulation communication weak-current box of the third embodiment of the present invention.
[0025] In the figure: 101-weak current box body, 102-exhaust channel, 103-mounting frame, 104-clamping bracket, 105-fan body, 106-fixed bracket, 107-driving plate, 108-block, 109-rotating lock block, 110-bracket, 111-heat dissipation wing plate, 112-driving screw, 113-manual knob, 201-absorption frame, 202-dust filter baffle, 203-movable bracket, 204-scraper, 205-connecting table, 206-connecting shaft, 207-swinging member, 208-connecting member, 209-driving motor, 301-controller, 302-air detector. DETAILED DESCRIPTION
[0026] Embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be construed as limiting the present invention.
[0027] The first embodiment of the present application is:
[0028] See also Figures 1 to 4 ,in Figure 1This is the overall structural diagram of the air-cooled circulation communication weak current box. Figure 2 yes Figure 1 A magnified image of Figure 3 is a schematic diagram of the installation structure of the bracket 110, Figure 4 It is a schematic structural diagram of the clamping bracket 104 being moved out.
[0029] The present invention provides an air-cooled circulation communication weak current box: comprising a weak current box body 101 and a heat dissipation component, wherein the heat dissipation component comprises a discharge channel 102, a mounting frame 103, a clamping bracket 104, a fan body 105, a connecting member, a limiting member, an introducing member, an auxiliary member and a control member, wherein the connecting member comprises a fixed bracket 106, a driving plate 107 and a driving component, wherein the limiting member comprises a clamping block 108 and a rotating locking block 109, wherein the auxiliary member comprises a bracket 110 and a heat dissipation wing plate 111, wherein the driving component comprises a driving screw 112 and a manual knob 113, The above-mentioned solution solves the problem that most of the existing heat dissipation mechanisms achieve the heat dissipation effect by setting up a fan to guide the internal airflow of the box to exchange with the external airflow. Therefore, once the fan fails, it needs to be replaced promptly and quickly, otherwise the heat inside the box will accumulate quickly. In order to ensure the stability of the fan during operation, the fan is generally installed inside a protective casing or even inside a weak current box. Therefore, when the user needs to perform normal maintenance and replacement of the fan, the corresponding protective casing or box needs to be opened first, which leads to great inconvenience in normal maintenance or disassembly and replacement of the heat dissipation fan.
[0030] In this embodiment, the weak current box body 101 is an existing communication weak current box, and the weak current box body is mainly composed of an installed shell and various communication electronic components inside, so as to realize corresponding communication and signal transmission functions.
[0031] The exhaust passage 102 is fixedly connected to the weak current box body 101 and is located on one side of the weak current box body 101. The mounting bracket 103 is fixedly connected to the exhaust passage 102 and is installed on one side of the weak current box body 101. The clamping bracket 104 is connected to the mounting bracket 103 through the connecting member and is located on one side of the mounting bracket 103. The fan body 105 is connected to the clamping bracket 104 and is located on one side of the clamping bracket 104. The connecting member is connected to the mounting bracket 103. The limiting member is connected to the mounting bracket 103. The introduction member is connected to the weak current box body 101, the auxiliary member is connected to the weak current box body 101, the control member is connected to the discharge channel 102, the fixed bracket 106 is fixedly connected to the mounting bracket 103 and is located on one side of the mounting bracket 103; the driving plate 107 is slidably connected to the fixed bracket 106 and is fixedly installed on one side of the clamping bracket 104; the driving component is connected to the fixed bracket 106, the driving screw 112 is threadedly connected to the driving plate 107 and is rotatably installed on one side of the fixed bracket 106; the manual knob 113 is fixedly connected to the driving screw 112 and is located on one side of the driving screw 112. The exhaust channel 102 is arranged on the side of the weak current box body 101. The mounting frame 103 is connected to the bottom of the exhaust channel 102. The fixing bracket 106 is fixed to the bottom of the mounting frame 103. The driving plate 107 is slidably mounted on the fixing bracket 106. The clamping bracket 104 is fixed on the driving plate 107. The clamping boss provided on the clamping bracket 104 matches the matching clamping groove provided on the fan body 105. At the same time, the clamping boss on the clamping bracket 104 The through hole provided on the outside corresponds to the threaded hole provided on the outer shell of the fan body 105, so that the user can install and fix the fan body 105 on one side of the clamping bracket 104 by bolts, and the driving plate 107 is provided with a threaded hole matching the driving screw 112, and the manual knob 113 is fixed to the end of the driving screw 112, and a corresponding straight-shaped boss is provided on the outside of the manual knob 113, so that the user can more conveniently and easily drive the driving screw 112 to rotate by turning the manual knob 113, thereby driving the driving plate 107 to move.
[0032] Secondly, the card block 108 is fixedly connected to the clamping bracket 104 and is located on one side of the clamping bracket 104; the rotating lock block 109 is rotatably connected to the mounting bracket 103 and is located on a side of the mounting bracket 103 close to the card block 108, the card block 108 is fixedly arranged on the outside of the clamping bracket 104, and the rotating lock block 109 is rotatably arranged on the side where the mounting bracket 103 cooperates with the clamping bracket 104, the card block 108 is "L"-shaped, and the card groove formed by the card block 108 and the clamping bracket 104 corresponds to the clamping boss of the rotating lock block 109, so that after the clamping bracket 104 is fully cooperated with the mounting bracket 103, the user can limit the clamping bracket 104 by rotating the rotating lock block 109 to cooperate with the card block 108, thereby ensuring the stability of the installation of the clamping bracket 104 and the fan body 105 inside the clamping bracket 104.
[0033] At the same time, the bracket 110 is fixedly connected to the mounting frame 103 and is located on a side of the mounting frame 103 close to the fan body 105; the heat dissipation wing 111 is fixedly connected to the weak current box body 101 and is located on one side of the weak current box body 101, the bracket 110 is fixedly arranged inside the mounting frame 103, the bracket 110 and the fan body 105 are adapted to the inner side of the mounting frame 103, so that the fan body 105 can be supported more continuously and stably after being fully matched with the mounting frame 103, the two groups of heat dissipation wing plates 111 are respectively arranged on both sides of the air inlet and air outlet ends of the weak current box body 101, the inner ends of the heat dissipation wing plates 111 are in contact with the internal working area of the weak current box body 101, so that the weak current box can perform corresponding auxiliary heat dissipation through the heat dissipation wing plates 111.
[0034] When the air-cooled circulating communication weak current box of the present embodiment is used, the fan body 105 is installed by the provided clamping bracket 104, and then the driving plate 107 is driven by the manual knob 113 in cooperation with the driving screw 112, so that the clamping bracket 104 and the fan body 105 are driven to cooperate with the mounting frame 103 through the movement of the driving plate 107. When the fan body 105 and the mounting frame 103 are fully matched, the inner side of the fan body 105 will be supported and lifted by the bracket 110, and finally the rotating lock block 109 is screwed to make the rotating lock block 109 cooperate with the card block 108 on the clamping bracket 104, thereby completing the limiting of the clamping bracket 104 and the corresponding installation of the fan body 105. When the user needs to perform simple inspection and maintenance on the fan body 105, the rotating lock block 109 can be screwed first. The rotating lock block 109 is disengaged from the card block 108, and then the driving screw 112 is driven to rotate by turning the manual knob 113, so that the driving plate 107 and the clamping bracket 104 are driven to move by the rotation of the driving screw 112, and then the fan body 105 is moved out of the mounting frame 103. After the fan body 105 is moved out, the user can repair or even replace the fan body 105 according to actual conditions. After the operation is completed, it is only necessary to turn the manual knob 113 again to move the clamping bracket 104 back into the mounting frame 103. Since the fan body 105 is supported by the corresponding structure during installation and disassembly, the above-mentioned entire operation can be quickly completed by one person without the assistance of other people, thereby realizing that the provided components can make it more convenient and quick for users to dismantle the fan for maintenance or replacement.
[0035] Second embodiment:
[0036] See also Figure 5 and Figure 6 , Figure 5 This is a schematic diagram of the overall structure of the air-cooled circulation communication weak current box of the second embodiment. Figure 6 For the second embodiment Figure 5 The enlarged view of point B shows that the introduction component provided by the present invention includes an absorption frame 201, a dust filter baffle 202, a cleaning component and a driving component. The cleaning component includes a movable bracket 203, a scraper 204 and a connecting platform 205. The driving component includes a connecting shaft 206, a swinging member 207, a connecting member 208 and a driving motor 209.
[0037] Among them, the absorption frame 201 is fixedly connected to the weak current box body 101 and is located on one side of the weak current box body 101; the dust filter baffle 202 is fixedly connected to the absorption frame 201 and is located on one side of the absorption frame 201; the cleaning component is connected to the absorption frame 201; the driving component is connected to the absorption frame 201, the absorption frame 201 is fixedly arranged on the side of the weak current box body 101, and the dust filter baffle 202 is installed at the air inlet port of the absorption frame 201, so that when the weak current box body 101 is cooled by the fan body 105, the airflow introduced from the outside will first be filtered through the dust filter baffle 202, so that the dust in the airflow will not enter the interior of the weak current box body 101 together, thereby avoiding dust from affecting the working environment inside the weak current box body 101.
[0038] Secondly, the movable bracket 203 is slidably connected to the absorption frame 201 and is located on one side of the movable bracket 203; the scraper 204 is fixedly connected to the movable bracket 203 and is located on the side of the movable bracket 203 close to the dust filter baffle 202; the connecting platform 205 is fixedly connected to the movable bracket 203 and is located on one side of the movable bracket 203, and the connecting shaft 206 is fixedly connected to the connecting platform 205 and is located on one side of the connecting platform 205; the swinging member 207 is rotatably connected to the absorption frame 201 and is located on one side of the absorption frame 201; one side of the connecting member 208 is rotatably connected to the swinging member 207, and the other side of the connecting member 208 is rotatably connected to the connecting shaft 206; the output shaft of the driving motor 209 is connected to the swinging member 207, and the driving motor 209 is fixedly installed on one side of the absorption frame 201, and the movable bracket 203 is slidably arranged on the absorption frame 201, The end of the scraper 204 provided at the end of the movable bracket 203 is in contact with the adsorption surface of the dust filter baffle 202, the connecting platform 205 is fixedly provided on the movable bracket 203, the connecting shaft 206 is fixedly installed on the connecting platform 205, the connecting piece 208 is rotatably provided at the end of the connecting shaft 206, the connecting piece 208 is rotatably connected with the swinging piece 207, the swinging piece 207 is rotatably provided on the outer side of the absorption frame 201, the swinging piece 207 is fixed to the output shaft of the driving motor 209, when the driving motor 209 drives the swinging piece 207 to rotate, the swinging piece 207 can cooperate with the connecting piece 208 and the connecting shaft 206 to perform corresponding reciprocating drive on the movable bracket 203, so that the movable bracket 203 can drive the scraper 204 to clean the impurities attached to the surface of the dust filter baffle 202, so as to avoid the dust filter baffle 202 being blocked by the impurities adsorbed on the filter holes.
[0039] When using an air-cooled circulating communication weak current box of this embodiment, the dust filter baffle 202 provided at the end of the absorption frame 201 can be used to absorb dust in the introduced airflow, thereby ensuring the stable flow of the airflow inside the weak current box body 101 while preventing dust from entering the weak current box body 101. At the same time, the swinging member 207 is driven to rotate by the driving motor 209, and then the swinging member 207 cooperates with the connecting member 208 and the connecting shaft 206 to drive the movable bracket 203 to move back and forth, and finally the scraper 204 is realized. It is driven back and forth so that the impurities adsorbed on the dust filter baffle 202 can be cleaned by moving the scraper 204. It should be noted that the two groups of heat dissipation wing plates 111 are respectively arranged at the departure port of the exhaust channel 102 and the air inlet port of the absorption frame 201, so that when heat dissipation is performed, the airflow can cooperate with the heat dissipation wing plates 111 to accelerate the heat dissipation on the surface of the heat dissipation wing plates 111, and at the same time, the dust attached to the surface of the heat dissipation wing plates 111 can be blown and cleaned, so that the overall heat dissipation effect is better, which greatly enhances the practicality of the entire device.
[0040] Third embodiment:
[0041] See also Figure 7 , Figure 7 This is a schematic diagram of the overall structure of the air-cooled circulation communication weak-current box of the third embodiment. The control component provided by the present invention includes a controller 301 and an air detector 302.
[0042] Among them, the controller 301 is electrically connected to the drive motor 209, and is electrically connected to the fan body 105, and is installed on one side of the exhaust channel 102; the air detector 302 is electrically connected to the controller 301, and is installed on one side of the exhaust channel 102. The air detector 302 is installed on the exhaust channel 102, and the air detector 302 is internally provided with a mechanism for detecting air temperature and air PM value and a signal connection mechanism for signal transmission with the controller 301, so that the air detector 302 can cooperate with the controller 301 to control and drive the fan body 105 and the corresponding motor according to actual working conditions.
[0043] When using an air-cooled circulation communication weak-current box of the present embodiment, the air temperature and air quality in the exhaust passage 102 can be detected accordingly through the provided air detector 302. When the detected air temperature is higher than the preset range, the air detector 302 will feed back the detection result to the controller 301, and then the controller 301 will first drive the fan body 105 to enhance the heat dissipation inside the weak-current box body 101. When the fan body 105 alone cannot quickly dissipate heat, it proves that the dust filter baffle 202 is very likely to be blocked. At this time, the controller 301 will control the drive motor 209, and then the drive motor 209 cooperates with the swing member 207 and the corresponding mechanism To drive the scraper 204, so as to clean the dust on the surface of the dust filter baffle 202. In addition to the air temperature, since the weak current box dissipates heat through the heat dissipation wing 111 during normal heat dissipation, the fan body 105 will only work under the control of the controller 301 when the heat dissipation wing 111 cannot dissipate heat normally. Therefore, when the fan body 105 is not working, dust can easily enter the exhaust channel 102 through the fan body 105. At this time, once the air detector 302 detects an abnormal change in air quality, the controller 301 will start the fan body 105 to discharge the dust inside the weak current box body 101, which greatly enhances the practicality of the entire device.
[0044] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.
Claims
1. An air-cooled circulation communication weak current box, comprising a weak current box body, characterized in that: Also included is a heat dissipation assembly; The heat dissipation assembly includes an exhaust channel, a mounting frame, a clamping bracket, a fan body, a connecting member, a limiting member, an introducing member, an auxiliary member and a controlling member; the exhaust channel is fixedly connected to the weak current box body and is located on one side of the weak current box body, the mounting frame is fixedly connected to the exhaust channel and is installed on one side of the weak current box body, the clamping bracket is connected to the mounting frame through the connecting member and is located on one side of the mounting frame, the fan body is connected to the clamping bracket and is located on one side of the clamping bracket, the connecting member is connected to the mounting frame, the limiting member is connected to the mounting frame, the introducing member is connected to the weak current box body, the auxiliary member is connected to the weak current box body, and the controlling member is connected to the exhaust channel.
2. The air-cooled circulation communication weak current box according to claim 1, characterized in that: The connecting member includes a fixed bracket, a driving plate and a driving component. The fixed bracket is fixedly connected to the mounting bracket and is located on one side of the mounting bracket; the driving plate is slidably connected to the fixed bracket and is fixedly installed on one side of the clamping bracket; the driving component is connected to the fixed bracket.
3. The air-cooled circulation communication weak current box according to claim 1, characterized in that: The limiting component includes a clamping block and a rotating locking block, wherein the clamping block is fixedly connected to the clamping bracket and is located on one side of the clamping bracket; the rotating locking block is rotationally connected to the mounting bracket and is located on a side of the mounting bracket close to the clamping block.
4. The air-cooled circulation communication weak current box according to claim 1, characterized in that: The auxiliary component includes a bracket and a heat dissipation wing plate. The bracket is fixedly connected to the mounting frame and is located on a side of the mounting frame close to the fan body; the heat dissipation wing plate is fixedly connected to the weak current box body and is located on one side of the weak current box body.
5. The air-cooled circulation communication weak current box according to claim 2, characterized in that: The driving component includes a driving screw and a manual knob. The driving screw is threadedly connected to the driving plate and rotatably mounted on one side of the fixed bracket. The manual knob is fixedly connected to the driving screw and is located on one side of the driving screw.
6. The air-cooled circulation communication weak current box according to claim 1, characterized in that: The introduction component includes an absorption frame, a dust filter baffle, a cleaning component and a driving component. The absorption frame is fixedly connected to the weak current box body and is located on one side of the weak current box body; the dust filter baffle is fixedly connected to the absorption frame and is located on one side of the absorption frame; the cleaning component is connected to the absorption frame; and the driving component is connected to the absorption frame.
7. The air-cooled circulation communication weak current box according to claim 6, characterized in that: The cleaning component includes a movable bracket, a scraper and a connecting platform. The movable bracket is slidably connected to the absorption frame and is located on one side of the movable bracket; the scraper is fixedly connected to the movable bracket and is located on a side of the movable bracket close to the dust filter baffle; the connecting platform is fixedly connected to the movable bracket and is located on one side of the movable bracket.
8. The air-cooled circulation communication weak current box according to claim 7, characterized in that: The driving component includes a connecting shaft, a swinging member, a connecting member and a driving motor, wherein the connecting shaft is fixedly connected to the connecting platform and is located on one side of the connecting platform; the swinging member is rotatably connected to the absorption frame and is located on one side of the absorption frame; one side of the connecting member is rotatably connected to the swinging member, and the other side of the connecting member is rotatably connected to the connecting shaft; the output shaft of the driving motor is connected to the swinging member, and the driving motor is fixedly installed on one side of the absorption frame.