Information processing terminal based on Internet of Things

By using a combination design of a rotating rod to drive the placement plate and a spring slide in the information processing terminal, the problem of bolt hole damage caused by bolt fixing is solved, enabling convenient installation and disassembly, and enhancing heat dissipation and dust prevention capabilities.

CN223584439UActive Publication Date: 2025-11-21WUHAN HAIFA TECH CO LTD
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Patent Information

Application Number
CN202422580669.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-11-21
Estimated Expiration
2034-10-25

AI Technical Summary

Technical Problem

Existing information processing terminals are fixed in place with bolts. During disassembly and assembly, the bolts may damage the bolt holes, leading to maintenance difficulties.

Method used

The placement plate is driven by a rotating rod inside the fixed cover. Combined with a spring and slide bar design, it enables convenient fixing and disassembly of the terminal. The horizontal rotation of the placement plate is facilitated by a worm gear transmission, and heat dissipation grilles and filters are set on the housing to prevent dust.

Benefits of technology

It enables convenient installation and disassembly of the information processing terminal, avoids damage to the screw holes, improves maintenance convenience, and has good heat dissipation and dust prevention functions.

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Abstract

The utility model discloses an information processing terminal based on the Internet of Things, and belongs to the technical field of network terminals. The information processing terminal based on the Internet of Things comprises a network terminal body and a mounting mechanism, the network terminal body comprises a shell, a pair of connecting blocks are connected to each of the two sides of the exterior of the shell, openings are formed in the bottom ends of the four connecting blocks, one sides of the openings are connected with first clamping plates, and the mounting mechanism comprises a fixing cover. A rotating rod is rotationally connected to the position, close to the bottom end, in the fixed cover, a placement plate is connected to the exterior of the rotating rod, the shell is arranged on the top face of the placement plate, the bottom end of the shell is attached to the upper end face of the placement plate, square grooves are formed in the positions, close to the four connecting blocks, of the upper end face of the placement plate, and sliding rods are connected to the interiors of the four square grooves; the sliding rod is sleeved with a vertical plate, the top end of the vertical plate is connected with a second clamping plate, the upper end of the second clamping plate extends into the opening, and the second clamping plate and the first clamping plate are connected in a clamped mode.
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Description

TECHNICAL FIELD

[0001] The utility model relates to network terminal technical field, concretely is a kind of information processing terminal based on thing networking. BACKGROUND

[0002] The Internet of Things refers to real-time collection of any object or process needing monitoring, connection and interaction by various devices and technologies such as information sensors, radio frequency identification technology, global positioning system, infrared sensors, laser scanners, etc., collecting various needed information such as sound, light, heat, electricity, mechanics, chemistry, biology, position, etc., and realizing ubiquitous connection of things and people through network access, realizing intelligent perception, identification and management of objects and processes. The Internet of Things terminal device refers to a device realized by Internet of Things technology, and the core components of the Internet of Things terminal device usually include sensors, actuators, communication modules and microcontrollers, etc. In the construction and use process of the Internet of Things, a network terminal is needed, which is a terminal processor installed in a network computing environment and can process data information of the Internet of Things.

[0003] Based on the above, the present inventor found that there are the following problems: the current information processing terminal is mostly fixedly installed on the wall surface or directly placed on the plane such as table plane by bolts, but since the information processing terminal is installed by bolts, when the information processing terminal needs to be maintained, the information processing terminal needs to be disassembled and assembled, but in the disassembling and assembling process, the bolt needs to be screwed, and with the increase of disassembling and assembling times, the bolt may damage the screw hole of the information processing terminal, even cause the condition of thread slipping, and then affect the subsequent maintenance of the information processing terminal.

[0004] Therefore, in view of the above, the existing structure and defects are improved, and an information processing terminal based on thing networking is provided, so as to achieve the purpose of having more practical value. INVENTION CONTENTS

[0005] The utility model aims at providing an information processing terminal based on thing networking to solve the problems in the above background.

[0006] In view of the above problems, the technical scheme provided by the utility model is:

[0007] An information processing terminal based on the Internet of Things includes a network terminal body and an installation mechanism. The network terminal body includes a housing, with a pair of connecting blocks connected to both sides of the outer side of the housing. Each of the four connecting blocks has an opening at its bottom end, and a first locking plate is connected to one side of each opening. The installation mechanism includes a fixing cover, with a rotating rod rotatably connected to the inside of the fixing cover near its bottom end. A placement plate is connected to the outside of the rotating rod. The housing is positioned on the top surface of the placement plate, and the bottom end of the housing is abutted against the upper surface of the placement plate. A square groove is formed on the upper surface of the placement plate near each of the four connecting blocks. A sliding rod is connected to the inside of each of the four square grooves. A vertical plate is sleeved on the outside of the sliding rod, and a second locking plate is connected to the top of the vertical plate. The upper end of the second locking plate extends into the inside of the opening. Both the second and first locking plates are L-shaped and are interlocked.

[0008] Furthermore, a spring is fitted on the outside of the slide rod on one side of the vertical plate, one end of the spring is connected to the outer wall of the vertical plate, and the end of the spring away from the vertical plate is connected to the inner wall of the square groove.

[0009] The beneficial effect of adopting the above-mentioned further solution is that by fitting a spring on the outside of the slide bar on one side of the vertical plate, and fixing both ends of the spring to the vertical plate and the inner wall of the square groove respectively, under the elastic force of the spring, one end of the second locking plate can engage with one end of the first locking plate, thus fixing the network terminal body. When the user pushes the vertical plate to the right, the second locking plate can move to the right, thereby separating one end of the second locking plate from the first locking plate and moving the second locking plate to the side away from the first locking plate, thus making it convenient for the user to remove the network terminal body.

[0010] Furthermore, the inner walls of the square groove are connected to slide bars on both sides near the bottom, and a slide plate is slidably connected between a pair of slide bars. The slide plate is in the shape of an "I" and the upper end of the slide plate is connected to the bottom end of the vertical plate.

[0011] The beneficial effect of adopting the above-mentioned further solution is that, through the combined use of the slider and the slide plate, when the slide plate moves between a pair of sliders, the bottom end of the vertical plate is connected to the top end of the slide plate, which facilitates the movement of the vertical plate within the square groove.

[0012] Furthermore, the bottom end of the slide plate is flush with the bottom end of the slide bar, and the bottom end of the slide plate is provided with several anti-slip teeth.

[0013] The beneficial effect of adopting the above-mentioned further solution is that, since the bottom of the skateboard is flush with the bottom of the slide bar, and the bottom of the skateboard is provided with several anti-slip teeth, it is easier for the user to push the skateboard. At the same time, the anti-slip teeth increase the friction between the user's fingers and the skateboard.

[0014] Further, the outer side wall of the fixed cover is connected with a mounting box, one end of the rotating rod extends to the inside through the mounting box and is sleeved with a worm wheel, the inside of the mounting box is rotatably connected with a worm near the worm wheel, the worm and the worm wheel are in meshing with each other, and the upper end of the worm extends to the outside through the mounting box and is sleeved with a rotating wheel.

[0015] The beneficial effect of the above further scheme is that the rotating wheel is arranged, when the user rotates the rotating wheel, the rotation of the worm is facilitated, the worm wheel is driven to rotate due to the meshing between the worm and the worm wheel, the rotating rod is rotated, and the placing plate originally vertically located in the inside of the fixed cover is horizontally rotated under the slow rotating action, so that the network terminal body is conveniently placed subsequently.

[0016] Further, the outer side wall of the fixed cover is connected with a mounting box, one end of the rotating rod extends to the inside through the mounting box and is sleeved with a worm wheel, the inside of the mounting box is rotatably connected with a worm near the worm wheel, the worm and the worm wheel are in meshing with each other, and the upper end of the worm extends to the outside through the mounting box and is sleeved with a rotating wheel.

[0017] The beneficial effect of the above further scheme is that the rotating wheel is arranged, when the user rotates the rotating wheel, the rotation of the worm is facilitated, the worm wheel is driven to rotate due to the meshing between the worm and the worm wheel, the rotating rod is rotated, and the placing plate originally vertically located in the inside of the fixed cover is horizontally rotated under the slow rotating action, so that the network terminal body is conveniently placed subsequently.

[0018] Further, the outer side wall of the fixed cover is connected with a mounting box, one end of the rotating rod extends to the inside through the mounting box and is sleeved with a worm wheel, the inside of the mounting box is rotatably connected with a worm near the worm wheel, the worm and the worm wheel are in meshing with each other, and the upper end of the worm extends to the outside through the mounting box and is sleeved with a rotating wheel.

[0019] The beneficial effect of the above further scheme is that the rotating wheel is arranged, when the user rotates the rotating wheel, the rotation of the worm is facilitated, the worm wheel is driven to rotate due to the meshing between the worm and the worm wheel, the rotating rod is rotated, and the placing plate originally vertically located in the inside of the fixed cover is horizontally rotated under the slow rotating action, so that the network terminal body is conveniently placed subsequently.

[0020] Further, the outer side wall of the fixed cover is connected with a mounting box, one end of the rotating rod extends to the inside through the mounting box and is sleeved with a worm wheel, the inside of the mounting box is rotatably connected with a worm near the worm wheel, the worm and the worm wheel are in meshing with each other, and the upper end of the worm extends to the outside through the mounting box and is sleeved with a rotating wheel.

[0021] The beneficial effect of the above further scheme is that the rotating wheel is arranged, when the user rotates the rotating wheel, the rotation of the worm is facilitated, the worm wheel is driven to rotate due to the meshing between the worm and the worm wheel, the rotating rod is rotated, and the placing plate originally vertically located in the inside of the fixed cover is horizontally rotated under the slow rotating action, so that the network terminal body is conveniently placed subsequently.

[0022] Compared with the prior art, the information processing terminal based on the Internet has the beneficial effects that: the fixing cover is arranged, the rotating rod is rotatably connected to the inside of the fixing cover close to the bottom end, and the placing plate is arranged on the outside of the rotating rod, when the rotating rod rotates, the placing plate inside the fixing cover slowly rotates, when the bottom end of one end of the placing plate abuts against the inside bottom end of the fixing cover, the placing plate is in a horizontal state, four square grooves are arranged on the upper end of the placing plate, the second clamping plate is movably arranged in the inside of the four square grooves, the vertical plate is first pushed to the right, the second clamping plate is driven to move to the right, the network terminal body is placed on the placing plate, the four connecting blocks are aligned with the four square grooves, the second clamping plate is loosened, the first clamping plate is clamped under the elastic force of the spring, the network terminal body is fixed on the upper end face of the placing plate, and the distance between the side of the first clamping plate close to the second clamping plate and the inside sidewall of the opening is greater than the length of the upper end face of the second clamping plate. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A three-dimensional structure schematic diagram of the information processing terminal based on the Internet is provided for the utility model.

[0024] Figure 2 An explosion three-dimensional structure schematic diagram of the limiting strip and the square frame of the information processing terminal based on the Internet is provided for the utility model.

[0025] Figure 3 An explosion three-dimensional structure schematic diagram of the fixing cover and the placing plate of the information processing terminal based on the Internet is provided for the utility model.

[0026] Figure 4 An explosion three-dimensional structure schematic diagram of the sliding strip and the sliding plate of the information processing terminal based on the Internet is provided for the utility model.

[0027] Figure 5 A side cross-sectional structure schematic diagram of the mounting box of the information processing terminal based on the Internet is provided for the utility model.

[0028] In the drawing: 100, network terminal body; 1001, shell; 1002, connecting block; 1003, opening; 1004, first clamping plate; 1005, horizontal plate; 1006, limiting strip; 1007, square frame; 1008, filter screen; 1009, connecting port; 200, mounting mechanism; 2001, fixing cover; 2002, rotating rod; 2003, placing plate; 2004, square groove; 2005, sliding rod; 2006, vertical plate; 2007, second clamping plate; 2008, spring; 2009, sliding strip; 2010, sliding plate; 2011, mounting box; 2012, worm gear; 2013, worm; 2014, rotating wheel; 2015, ear plate. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0030] Please refer to Figures 1-5 The utility model provides a technical scheme: an information processing terminal based on internet of things, including network terminal body 100 and mounting mechanism 200, network terminal body 100 includes the shell 1001, both sides of the outside of shell 1001 are connected with a pair of connecting blocks 1002, the bottom of four connecting blocks 1002 is all seted up with the opening 1003, the one side of opening 1003 is connected with first clamping plate 1004, mounting mechanism 200 includes fixed cover 2001, the inside of fixed cover 2001 is close to the bottom and is connected with rotating rod 2002, the outside of rotating rod 2002 is connected with the placement plate 2003, the shell 1001 is set up in the top surface of placement plate 2003, and the bottom of shell 1001 is attached with the upper end surface of placement plate 2003, the upper end surface of placement plate 2003 is close to four connecting blocks 1002 and is all seted up with square groove 2004, the inside of four square grooves 2004 is all connected with slide rod 2005, the outside of slide rod 2005 is equipped with vertical plate 2006, the top end of vertical plate 2006 is connected with second clamping plate 2007, and the upper end of second clamping plate 2007 extends to the inside of opening 1003, second clamping plate 2007 and first clamping plate 1004 all are " L " shape, and second clamping plate 2007 and first clamping plate 1004 are clamped, by setting fixed cover 2001, because the inside of fixed cover 2001 is close to the bottom and is connected with rotating rod 2002, and the outside of rotating rod 2002 installs placement plate 2003, when rotating rod 2002 rotates, makes the placement plate 2003 in the inside of fixed cover 2001 vertical and slowly rotate, when one end bottom of placement plate 2003 and the inside bottom of fixed cover 2001 abut, placement plate 2003 is horizontal, because four square grooves 2004 are seted up on the upper end of placement plate 2003, and second clamping plate 2007 is movably arranged in the inside of four square grooves 2004, second clamping plate 2007 and first clamping plate 1004 are clamped, the network terminal body 100 is conveniently fixed on the upper end surface of placement plate 2003, and the distance between the one side of first clamping plate 1004 close to second clamping plate 2007 and the inner side wall of opening 1003 is greater than the length of the upper end surface of second clamping plate 2007.

[0031] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0032] Please refer to Figures 1-5The utility model provides a technical scheme: the outside of slide bar 2005 is equipped with spring 2008 in the one side of vertical plate 2006, one end of spring 2008 is connected with the outside wall of vertical plate 2006, and the end of spring 2008 away from vertical plate 2006 is connected with the inside wall of square groove 2004, and the both sides of the inner wall of square groove 2004 are connected with slide bar 2009 close to the bottom end, and a pair of slide bar 2009 are slidably connected with slide plate 2010, and slide plate 2010 is in the shape of "Gong" character, and the upper end of slide plate 2010 is connected with the bottom end of vertical plate 2006, and the bottom end of slide plate 2010 is flush with the bottom end of slide bar 2009, and the bottom end of slide plate 2010 is equipped with a plurality of antiskid teeth, and the outside wall of fixed cover 2001 is connected with mounting box 2011, and one end of rotating rod 2002 extends to the inside through mounting box 2011 and is equipped with worm gear 2012, and the inside of mounting box 2011 is rotatably connected with worm 2013 close to worm gear 2012, and worm 2013 and worm gear 2012 are engaged with each other, and the upper end of worm 2013 extends to the outside through mounting box 2011 and is equipped with rotating wheel 2014, and the both sides of fixed cover 2001 are connected with lug plate 2015 close to the upper end, and the center of a pair of lug plate 2015 is provided with threaded hole, by being equipped with spring 2008 in the outside of slide bar 2005 in the one side of vertical plate 2006, and making the both ends of spring 2008 fixedly connected with vertical plate 2006 and the inner wall of square groove 2004 respectively, further under the elastic force of spring 2008, one end of second clamping plate 2007 can be clamped with one end of first clamping plate 1004, the fixing of network terminal body 100 is completed, when the user pushes vertical plate 2006 to the right side, can make second clamping plate 2007 move to the right, thereby making one end of second clamping plate 2007 separate from first clamping plate 1004, and making second clamping plate 2007 move to the one side away from first clamping plate 1004, thereby facilitating the user to take down network terminal body 100, because the bottom end of slide plate 2010 is flush with the bottom end of slide bar 2009, and the bottom end of slide plate 2010 is provided with a plurality of antiskid teeth, thereby facilitating the user to push slide plate 2010, and simultaneously through antiskid teeth, increasing the friction between the fingers of the user and slide plate 2010, making slide plate 2010 move between a pair of slide bar 2009, because the bottom end of vertical plate 2006 is connected with the upper end of slide plate 2010, thereby facilitating vertical plate 2006 to move in square groove 2004, by setting rotating wheel 2014, when the user rotates rotating wheel 2014, facilitating the rotation of worm 2013, further driving worm gear 2012 to rotate, realizing the rotation of rotating rod 2002, by installing lug plate 2015 on the both sides of fixed cover 2001, and setting threaded hole on lug plate 2015, thereby facilitating lug plate 2015 and fixed cover 2001 to be fixed in the specified mounting position through bolt fastener.

[0033] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0034] Please refer to Figures 1-5 The utility model provides a technical scheme: the both sides of the outside of casing 1001 are equipped with heat dissipation grating, and the lower part of the outer wall of casing 1001 is connected with horizontal plate 1005 near heat dissipation grating, the upper end surface of horizontal plate 1005 is connected with a pair of limit strip 1006, the sliding of a pair of limit strip 1006 is equipped with square frame 1007, the side of square frame 1007 away from heat dissipation grating is embedded with filter screen 1008, the front of casing 1001 is equipped with a plurality of connecting port 1009, and the top of casing 1001 is installed with a plurality of pilot lamp, the side of casing 1001 is installed with power connector, and the top of casing 1001 is installed with power lamp, through the heat dissipation grating, the internal heat dissipation of network terminal machine body 100 is convenient, through the filter screen 1008 embedded in the side of square frame 1007 away from heat dissipation grating, prevent dust in the air from entering the inside of network terminal machine body 100 during the heat dissipation process, when the filter screen 1008 is attached to more dust and needs to be cleaned and replaced, pull square frame 1007 upwards, make square frame 1007 separate with limit strip 1006, make clean square frame 1007 and filter screen 1008 aim at limit strip 1006 and reinsert, make the bottom end of square frame 1007 and the upper end of horizontal plate 1005 adhere, through the setting connecting port 1009, the user connects the wire harness, through the setting pilot lamp, show the wire harness connection state, the number of pilot lamp and the number of connecting port 1009 are consistent and five, through the setting power connector, network terminal machine body 100 can be connected with power supply, through the setting power lamp, can prompt the user network terminal machine body 100 whether the power supply is connected.

[0035] Specifically, the working principle of the information processing terminal based on the Internet of Things is as follows: when in use, the ear plates 2015 are installed on the outer sides of the fixed cover 2001, and threaded holes are formed in the ear plates 2015, so that the ear plates 2015 and the fixed cover 2001 are fixed at the specified mounting positions by means of bolt fasteners. When the user rotates the rotating wheel 2014, the rotation of the worm 2013 is facilitated, and the rotation of the worm wheel 2012 is further driven, the rotating rod 2002 is rotated, the placement plate 2003 located inside the fixed cover 2001 and vertically placed is slowly rotated, and when the bottom end of one end of the placement plate 2003 abuts against the inner bottom end of the fixed cover 2001, the placement plate 2003 is in a horizontal state. Since four square grooves 2004 are formed in the upper end of the placement plate 2003, and the second clamping plates 2007 are movably arranged in the four square grooves 2004, the sliding plate 2010 is first pushed to the right, so that the vertical plate 2006 moves to the right in the square groove 2004, the spring 2008 is pulled to the right at the same time, and the second clamping plate 2007 is driven to move to the right, so that the network terminal body 100 is placed on the placement plate 2003, the four connecting blocks 1002 are aligned with the four square grooves 2004, the second clamping plate 2007 is loosened, and the first clamping plate 1004 is clamped under the elastic force of the spring 2008, so that the network terminal body 100 is fixed on the upper end face of the placement plate 2003. When it is necessary to disassemble, the sliding plate 2010 is pushed to the right again, so that the vertical plate 2006 moves to the right in the square groove 2004, one end of the second clamping plate 2007 is separated from the first clamping plate 1004, and the second clamping plate 2007 is moved to the side away from the first clamping plate 1004. Since the distance between the side of the first clamping plate 1004 close to the second clamping plate 2007 and the inner side wall of the opening 1003 is greater than the length of the upper end face of the second clamping plate 2007, the user can conveniently take down the network terminal body 100.

Claims

1. An information processing terminal based on the Internet of Things, characterized in that, The system includes a network terminal body (100) and an installation mechanism (200). The network terminal body (100) includes a housing (1001). A pair of connecting blocks (1002) are connected to both sides of the housing (1001). Each of the four connecting blocks (1002) has an opening (1003) at its bottom end. A first locking plate (1004) is connected to one side of each opening (1003). The installation mechanism (200) includes a fixing cover (2001). A rotating rod (2002) is rotatably connected to the inside of the fixing cover (2001) near its bottom end. A placement plate (2003) is connected to the outside of the rotating rod (2002). The housing (1001) is positioned on the top surface of the placement plate (2003). The bottom end of the housing (1001) is in contact with the upper end face of the placement plate (2003). The upper end face of the placement plate (2003) has square grooves (2004) near the four connecting blocks (1002). Each of the four square grooves (2004) is connected to a sliding rod (2005). A vertical plate (2006) is sleeved on the outside of the sliding rod (2005). The top end of the vertical plate (2006) is connected to a second locking plate (2007). The upper end of the second locking plate (2007) extends into the interior of the opening (1003). Both the second locking plate (2007) and the first locking plate (1004) are "L" shaped and are engaged with each other.

2. The information processing terminal based on the Internet of Things according to claim 1, characterized in that, A spring (2008) is fitted on the outside of the slide rod (2005) on one side of the vertical plate (2006). One end of the spring (2008) is connected to the outer wall of the vertical plate (2006), and the end of the spring (2008) away from the vertical plate (2006) is connected to the inner wall of the square groove (2004).

3. The information processing terminal based on the Internet of Things according to claim 2, characterized in that, The inner walls of the square groove (2004) are connected to slide bars (2009) near the bottom on both sides. A slide plate (2010) is slidably connected between a pair of slide bars (2009). The slide plate (2010) is in the shape of an "I" and the upper end of the slide plate (2010) is connected to the bottom end of the vertical plate (2006).

4. The information processing terminal based on the Internet of Things according to claim 3, characterized in that, The bottom end of the slide plate (2010) is flush with the bottom end of the slide bar (2009), and the bottom end of the slide plate (2010) is provided with a number of anti-slip teeth.

5. An information processing terminal based on the Internet of Things according to claim 4, characterized in that, The outer wall of the fixed cover (2001) is connected to the mounting box (2011). One end of the rotating rod (2002) extends through the mounting box (2011) into the interior and is fitted with a worm gear (2012). A worm (2013) is rotatably connected inside the mounting box (2011) near the worm gear (2012). The worm (2013) meshes with the worm gear (2012). The upper end of the worm (2013) extends through the mounting box (2011) into the exterior and is fitted with a rotating wheel (2014).

6. The information processing terminal based on the Internet of Things according to claim 5, characterized in that, The outer sides of the fixing cover (2001) near the upper end are each connected to an ear plate (2015), and a threaded hole is opened at the center of each pair of ear plates (2015).

7. The information processing terminal based on the Internet of Things according to claim 1, characterized in that, Heat dissipation grilles are provided at the center of both outer sides of the housing (1001), and a horizontal plate (1005) is connected to the outer wall of the housing (1001) near the lower part of the heat dissipation grilles. A pair of limiting strips (1006) are connected to the upper end face of the horizontal plate (1005), and a square frame (1007) is slidably provided between the pair of limiting strips (1006). A filter screen (1008) is embedded on the side of the square frame (1007) away from the heat dissipation grilles.

8. An information processing terminal based on the Internet of Things according to claim 7, characterized in that, The front of the housing (1001) has several connection ports (1009), and the top of the housing (1001) is equipped with several indicator lights. A power connector is installed on one side of the housing (1001), and a power light is installed on the top of the housing (1001).