CN108834342B

CN108834342B - Internet terminal control cabinet convenient to maintenance

Info

Publication number: CN108834342B
Application number: CN201810590905.7A
Authority: CN
Inventors: 张影
Original assignee: Guangdong Gold Mingli Electric Co Ltd
Current assignee: Guangdong Gold Mingli Electric Co Ltd
Priority date: 2018-06-09
Filing date: 2018-06-09
Publication date: 2020-06-16
Anticipated expiration: 2038-06-09
Also published as: CN108834342A

Abstract

The invention discloses an internet terminal control cabinet convenient to maintain, which comprises an upper cabinet body, a lower cabinet body, a fixing frame and a pedal, wherein the upper cabinet body and the lower cabinet body are of an integrated structure, a cabinet door is hinged to the front side of the upper cabinet body, the fixing frame is arranged inside the upper cabinet body, and the pedal is arranged inside the lower cabinet body. Compared with the traditional control cabinet, the device is characterized in that the upper cabinet body, the lower cabinet body, the fixing frame and the pedal are integrally formed, components of the device are installed on the fixing frame, the fixing frame is integrally of a movable structure, when the components need to be maintained, the fixing frame can rotate inside the upper cabinet body, the fixing frame can move to a cabinet door from the inside of the cabinet body, and therefore when people open the cabinet door, the components on the fixing frame can be directly replaced, hands and feet of maintenance personnel cannot be bound by the size of the space of the cabinet body, maintenance difficulty is greatly reduced, and maintenance efficiency is improved.

Description

Internet terminal control cabinet convenient to maintenance

Technical Field

The invention relates to the technical field of internet correlation, in particular to an internet terminal control cabinet convenient to maintain.

Background

Control terminal indicates can control one, the terminal controller of complete equipment or several sets of equipment, current internet switch board single structure, when maintaining and changing components and parts, because cabinet body structure size is fixed, lead to maintainer's trick to execute and do not open, the maintenance degree of difficulty is high, the high fixed of the cabinet body simultaneously, can not be adapted to the maintainer of different heights, the practicality is not strong, can not satisfy people's user demand, in view of the defect that exists among the above prior art, it is necessary to improve it further, make it more possess the practicality, just can accord with the in-service use condition.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art or the related art.

Therefore, the invention aims to provide the internet terminal control cabinet convenient to maintain.

The utility model provides an internet terminal control cabinet convenient to maintenance, including the upper cabinet body, the lower cabinet body, fixed frame and pedal, the upper cabinet body with the lower cabinet body formula structure as an organic whole, and the upper cabinet body openly articulates there is the cabinet door, and the internal portion of upper cabinet is provided with the fixed frame, the internal portion of lower cabinet is provided with the pedal, the upper cabinet body includes:

the length of the sliding chute is larger than the width of the upper cabinet body, the sliding chute is in a rectangular strip shape, a sliding block is arranged in the sliding chute, one end of the sliding block is movably connected with the guide rod, the other end of the guide rod is movably connected with a guide wheel, the guide wheel is positioned on a guide rail in an L-shaped structure, and the guide wheel is in a sliding structure on the guide rail,

the lower cabinet body includes:

the winding roller is in a drum shape, two ends of the winding roller are movably connected with the inner wall of the lower cabinet body, two ends of the winding roller are connected with the inner wall of the lower cabinet body through a reset torsion spring, the surface of the top end of the winding roller, the groove of the first fixed pulley and the groove of the second fixed pulley are positioned on the same horizontal line, a threading pipe penetrates through the joint of the upper cabinet body and the lower cabinet body above the second fixed pulley, and the first fixed pulley and the second fixed pulley are respectively arranged horizontally and vertically,

the fixed frame comprises:

the fixed plate is movably connected with the fixed frame through a connecting shaft, an open slot is arranged on the fixed plate, the whole fixed plate is of an inverted concave structure, bunch branch pipes are arranged on the open slot at equal intervals, a bunch main pipe penetrates through the fixed frame below the bottom end of the open slot,

the pedal comprises:

the first connecting plate, the second connecting plate and the third connecting plate are hinged with each other and are arranged in parallel, the top end surfaces of the first connecting plate, the second connecting plate and the third connecting plate are all in an anti-skid pattern shape, the number of the second connecting plates is three,

the guide wheel comprises a guide plate, a vertical rod, a rotating bearing and a rotating ring, the guide plate and the vertical rod are of an integrated structure, the vertical rod is positioned in the guide rail, the rotating bearing is fixed on the vertical rod, the rotating ring is welded on the excircle of the rotating bearing, the rotating ring is clamped with the guide rail,

the top end of the fixed frame is symmetrically provided with guide wheels, the fixed frame is of a sliding structure through the guide wheels at the guide rails, and one guide wheel at the top end of the fixed frame is movably connected with one end of the guide plate.

Preferably, the top and the bottom of slider all are provided with the slip rail, and the slip rail imbeds to the supreme cabinet body in to the slider vertical fixation has the holding rod, and the slider outside is provided with the sealed cowling simultaneously, sealed cowling and sealing baffle looks block, and sealing baffle is fixed in on the last cabinet body outer wall in the spout outside, it has the rubber pad to bond on the sealing baffle, and sealing baffle longitudinal section is the rectangular frame form to its longitudinal section area is greater than the area of spout, the sealed cowling level of holding rod one end is outwards extended, and the sealed cowling of holding rod one end and this side is laminated mutually.

Preferably, the cover has the roating seat in the threading pipe top outside, and the central point that threading pipe, bunch divide the pipe and bunch house steward is in same vertical line, circle is provided with the annular rotatory rail that is in the roating seat to roating seat top surface symmetry is provided with the third fixed pulley, rotatory rail embedding is intraductal to the threading.

Preferably, the fixed plate and the convex plate are of an integral structure, the thread groove is formed in the convex plate, movable grooves are formed in wall bodies on two sides of the fixed plate, fixing rods are connected to the inner portions of the movable grooves through elastic springs, and the fixing rods penetrate through the fixed plate and extend into the fixed frame.

Preferably, the convex plate and the surface of the fixed plate form a trapezoidal structure, the convex plate is symmetrically provided with 2 groups about the open slot, the number of each group is not less than 4, a cavity is formed between the convex plate and the fixed plate, and the cavity is communicated with the open slot.

Preferably, the two sides of the first connecting plate are provided with connecting blocks, sliding rods penetrate through the connecting blocks, the two ends of each sliding rod are fixed on the inner wall of the lower cabinet body, and the sliding rods are located under the winding rollers.

Preferably, the cross section of the third connecting plate and the cross section of the second connecting plate after combination are in a convex shape, the length of the third connecting plate is larger than that of the first connecting plate and that of the second connecting plate, a handle groove is formed in the connecting plate, threaded rods penetrate through threads on two sides of the connecting plate, and a supporting plate is vertically fixed at the bottom ends of the threaded rods.

Preferably, the connecting plate passes through a side wall body of the lower cabinet body, and the side of the lower cabinet body is horizontally inwards recessed.

The Internet terminal control cabinet convenient to maintain has the beneficial effects that:

compared with the traditional control cabinet, the integral upper cabinet body, the lower cabinet body, the fixing frame and the pedal plate of the device are arranged on the fixing frame, the fixing frame is of a movable structure integrally, when components need to be maintained, the fixing frame can rotate inside the upper cabinet body, the fixing frame can move to a cabinet door from the inside of the cabinet body, so that when people open the cabinet door, the components on the fixing frame can be directly replaced, and meanwhile, hands and feet of maintenance personnel are not limited by the size of the space of the cabinet body, the maintenance difficulty is greatly reduced, the maintenance efficiency is improved, the fixing frame can be used for classifying and installing the components, and the wiring branch pipes and the wiring main pipes are arranged, so that cables can be regulated, the components on the fixing frame integrally look regular, and the maintenance personnel can clearly know the positions of the components needing to be replaced or maintained when the components are maintained, easy maintenance, the step board is when not using, the level is placed in the internal portion of lower cabinet, when the short component that can not reach fixed frame top of maintainer height, can be with the tensile department of step board, and fold it, thereby can be with step board equipment and echelonment, maintainer can stand and maintain the components and parts of eminence at the top, thereby the step board makes the device practicality improve greatly, further made things convenient for the maintenance, the internal portion of lower cabinet wire winding roller sets up, make fixed frame when rotating, the cable that components and parts are connected also can be under the internal portion of cabinet stretch and withdraw, when fixed frame pivoted like this, can not make the cable winding together, cause the cable damage, when doing benefit to people's maintenance like this, guaranteed that the device can carry out normal operation, excellent in use effect.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a front view of the slider and the upper cabinet of the present invention;

FIG. 4 is a schematic side view of the inner portion of the anti-stepping block of the present invention;

FIG. 5 is a schematic view of the structure of the guide wheel of the present invention;

FIG. 6 is an enlarged view of point A of FIG. 1 according to the present invention;

FIG. 7 is a schematic top view of the lower cabinet of the present invention;

FIG. 8 is an enlarged view of point B of FIG. 1 according to the present invention;

fig. 9 is a schematic view of the pedal of the present invention after being unfolded.

In the figure: 1. an upper cabinet body, 11, a sliding groove, 12, a sliding block, 121, a sliding rail, 122, a sealing cover, 123, a sealing baffle, 124, a rubber pad, 125, a holding rod, 13, a guide rod, 14, a guide wheel, 141, a guide plate, 142, a vertical rod, 143, a rotating bearing, 144, a rotating ring, 15, a guide rail, 2, a lower cabinet body, 21, a winding roller, 22, a reset torsion spring, 23, a first fixed pulley, 24, a second fixed pulley, 25, a threading pipe, 251, a rotating seat, 252, a rotating rail, 253, a third fixed pulley, 3, a cabinet door, 4, a fixed frame, 41, a connecting shaft, 42, a fixed plate, 421, a convex plate, 422, a threading groove, 423, a fixed rod, 424, a movable groove, 425, an elastic spring, 43, an open groove, 44, a bundling branch pipe, 45, a bundling main pipe, 5, a pedal, 51, a first connecting plate, 511, a connecting block, 512, a sliding rod, 52, a second connecting plate, 531. handle groove, 532, threaded rod, 533, backup pad.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings, which are illustrated in the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

Referring to fig. 1-9, the present invention provides a technical solution: the utility model provides an internet terminal control cabinet convenient to maintenance, includes the last cabinet body 1, the lower cabinet body 2, fixed frame 4 and pedal 5, go up the cabinet body 1 with the 2 formula structures as an organic whole of the lower cabinet body, just it openly articulates to go up cabinet body 1 has cabinet door 3, and it is provided with to go up 1 inside of the cabinet body fixed

frame

4, 2 inside of the lower cabinet body are provided with pedal 5, it includes to go up cabinet body 1:

the length of the sliding chute 11 is greater than the width of the upper cabinet body 1, the sliding chute 11 is rectangular, a sliding block 12 is arranged inside the sliding chute 11, one end of the sliding block 12 is movably connected with a guide rod 13, the other end of the guide rod 13 is movably connected with a guide wheel 14, the guide wheel 14 is located on a guide rail 15 which is of an L-shaped structure, the guide wheel 14 is of a sliding structure on the guide rail 15, the sliding block 12 can slide inside the sliding chute 11 and can drive the guide rod 13 to rotate on the guide rail 15 through the guide wheel 14, and the sliding chute 11 is designed in length so that the sliding block 12 has a sufficient sliding range and can drive the guide rod 13 to rotate to be parallel to the guide rail 15.

The lower cabinet 2 includes:

the winding roller 21 is in a drum shape, two ends of the winding roller are movably connected with the inner wall of the lower cabinet body 2, two ends of the winding roller are connected with the inner wall of the lower cabinet body 2 through a reset torsion spring 22, the top end surface of the winding roller 21, a groove of the first fixed pulley 23 and a groove of the second fixed pulley 24 are positioned on the same horizontal line, a threading pipe 25 penetrates through the joint of the lower cabinet body 2 and the upper cabinet body 1 above the second fixed pulley 24, the first fixed pulley 23 and the second fixed pulley 24 are respectively arranged horizontally and vertically, the structural design of the winding roller 21 ensures that cables cannot fall off on the winding roller, the cables of the upper components of the fixing frame 4 can enter the lower cabinet body 2 through the threading pipe 25 and are wound on the winding roller 21 through the second fixed pulley 24 and the first fixed pulley 23, the structural design of the second fixed pulley 24 and the first fixed pulley 23 ensures that the cables penetrate out from the bottom end of the threading pipe 25, through the direction of second fixed pulley 24, can make the cable have perpendicularly to become the level form, the cable can not touch threading pipe 25 when removing like this, prevents to cause the cable wearing and tearing fracture, and the cable is the level form after again by first fixed pulley 23 provides tension for the cable is in the state of tightening all the time, can not loosen and collapse, and the setting of reset torsion spring 22 can drive winding roll 21 and reset, is convenient for convolute the cable after stretching again.

The fixed frame 4 includes:

through connecting axle 41 swing joint between fixed plate 42 and the fixed frame 4, and seted up open slot 43 on the fixed plate 42, while fixed plate 42 is whole to fall "concave" shape structure, equidistant bunch of being provided with divides pipe 44 on the open slot 43, and run through on the fixed frame 4 of open slot 43 bottom below and have bunch house steward 45, when removing fixed frame 4 to cabinet door 3 department, people can rotate fixed plate 42 through connecting axle 41, can rotate the components and parts on the fixed plate 42 to people's the face in the past, be convenient for maintain, the design of open slot 43 can concentrate the components and parts cable on fixed plate 42, and be the strand through bunch branch pipe 44 and house steward 45 bundles, enter into down cabinet body 2 through bunch threading pipe 25 at last, make the cable can not the complicacy in a jumble.

The tread plate 5 includes:

first connecting plate 51, second connecting plate 52 and third connecting plate 53, the three is articulated each other, and the three is parallel arrangement to the top surface of three is anti-skidding line form, the number of second connecting plate 52 is three, and the three can rotate each other, thereby can pull out and make up into the echelonment with it, can become the level form again simultaneously and accomodate to cabinet body 2 down in, convenient to use, the design of anti-skidding line form improves frictional force, prevents that maintenance personal from standing to go out the skid phenomenon of foot, and the security is high.

The top end and the bottom end of the sliding block 12 are both provided with sliding rails 121, the sliding rails 121 are embedded into the upper cabinet 1, a holding rod 125 is vertically fixed on the sliding block 12, a sealing cover 122 is arranged on the outer side of the sliding block 12, the sealing cover 122 is clamped with a sealing baffle 123, the sealing baffle 123 is fixed on the outer wall of the upper cabinet 1 on the outer side of the sliding chute 11, a rubber pad 124 is bonded on the sealing baffle 123, the longitudinal section of the sealing baffle 123 is rectangular frame-shaped, the area of the longitudinal section of the sealing baffle 123 is larger than that of the sliding chute 11, the sealing cover 122 at one end of the holding rod 125 horizontally extends outwards, one end of the holding rod 125 is jointed with the sealing cover 122 on the side, the sliding block 12 can enable the sliding rails 121 to stably move in the sliding chute 11 through the holding rod 125, cannot shake, the structure is firm, and meanwhile, when the maintenance is not performed, the sealing cover 122 can, can prevent that external dust or humid air from entering into the cabinet body 1 through spout 11 inside, influence the normal work of components and parts, while seal baffle 123's structural design can be so that the sealed cowling 122 can be complete cover spout 11, rational in infrastructure, the outside one side that extends of sealed cowling 122 level can block holding rod 125 to can fix slider 12, when avoiding going up cabinet body 1 like this and appearing rocking, cause fixed frame 4 to remove.

The guide wheel 14 comprises a guide plate 141, a vertical rod 142, a rotating bearing 143 and a rotating ring 144, the guide plate 141 and the vertical rod 142 are of an integrated structure, the vertical rod 142 is located in the guide rail 15, the rotating bearing 143 is fixed on the vertical rod 142, the rotating ring 144 is welded on the excircle of the rotating bearing 143, the rotating ring 144 is clamped with the guide rail 15, the rotating ring 144 can rotate on the vertical rod 142 through the rotating bearing 143, the vertical rod 142 can rotate on the guide rail 15 under the action of the rotating ring 144, and the guide plate 141 is driven by the guide rod 13 to enable the whole guide wheel 14 to rotate on the guide rail 15, so that the whole guide wheel is compact in structure.

The outer side of the top end of the threading pipe 25 is sleeved with a rotating seat 251, the central points of the threading pipe 25, the bunching branch pipe 44 and the bunching main pipe 45 are positioned on the same vertical line, a circular rotating rail 252 is arranged in the inner circle of the rotating seat 251, third fixed pulleys 253 are symmetrically arranged on the surface of the top end of the rotating seat 251, the rotating rail 252 is embedded into the threading pipe 25, when a cable penetrates out of the bunching main pipe 45 and is embedded into grooves on the 2 third fixed pulleys 253, the cable vertically enters the threading pipe 25, when the cable is stretched, the vertically stretched part can pass through the third fixed pulleys 253, the cable cannot touch the threading pipe 25, and can rotate on the threading pipe 25 through the rotating seat 251 under the action of the rotating rail 252 along with the change of the angle of the fixing frame 4, the phenomenon that the cable is bent in the stretching process is prevented, and the breakage of a cable core inside the cable is avoided, the normal operation of the device is ensured.

The top end of the fixed frame 4 is symmetrically provided with guide wheels 14, the fixed frame 4 is of a sliding structure on the guide rails 15 through the guide wheels 14, one guide wheel 14 at the top end of the fixed frame 4 is movably connected with one end of the guide plate 141, when the guide rod 13 is driven by the sliding block 12 and moves on the guide rails 15 through the guide wheel 14, the fixed frame 4 can be driven by the guide wheel 14 to move on the guide rails 15, and therefore when the guide rod 13 rotates from one side of the L-shaped guide rail 15 to the other side, the fixed frame 4 can be rotated to the cabinet door 3 from the inside of the upper cabinet body 1.

Fixed plate 42 and boss 421 formula structure as an organic whole, and boss 421 is last to have seted up threading groove 422, and movable groove 424 has been seted up in the wall body of fixed plate 42 both sides, movable groove 424 is inside to be connected with dead lever 423 through elasticity spring 425, and dead lever 423 runs through fixed plate 42 and extends to fixed frame 4 in, people can install components and parts on boss 421, dead lever 423 can insert to fixed frame 4 in, fixed plate 42 just is fixed knot structure in fixed frame 4 like this, can not rotate at will, when needing to rotate when the maintenance, can press down dead lever 423, make it retract to the movable groove 424 in, just so can make fixed plate 42 at fixed frame 4 internal rotation, elasticity spring 425's setting, can make dead lever 423 when inserting to fixed frame 4 in, can not become flexible, fixed state of fixed plate 42 has been guaranteed.

The surface of the convex plate 421 and the fixed plate 42 forms a trapezoidal structure, and the convex plate 421 is symmetrically provided with 2 groups about the open slot 43, each group is not less than 4, and a cavity is formed between the convex plate 421 and the fixed plate 42, the cavity is communicated with the open slot 43, the distribution structure of the convex plate 421 can classify and place components, the open slot 43 is matched, heat dissipation between the components is facilitated, after the components are installed, a cable on the components can be penetrated into the cavity between the convex plate 421 and the fixed plate 42 through the threading slot 422 and pulled out from the open slot 43, so that the whole cable is in an internal wire walking mode, the whole fixed plate 42 can be seen clearly and clearly, and the maintenance is simpler.

The both sides of first connecting plate 51 are provided with connecting block 511, and the inside slide bar 512 that has run through of connecting block 511, slide bar 512 both ends are fixed in on the cabinet body 2 inner wall down, and slide bar 512 is located wire winding roller 21 under, and first connecting plate 51 can be through the steady removal of connecting block 511 on slide bar 512, and cooperation third connecting plate 53 can fix second connecting plate 52 like this, and when through pulling third connecting plate 53, can stretch out first connecting plate 51 and the horizontal follow cabinet body 2 of second connecting plate 52, rational in infrastructure.

The cross section of the third connecting plate 53 and the second connecting plate 52 is in a convex shape after being combined, the length of the third connecting plate 53 is larger than that of the first connecting plate 51 and the second connecting plate 52, the connecting plate 53 is provided with a handle groove 531, threaded rods 532 penetrate through the threads on the two sides of the connecting plate 53, a support plate 533 is vertically fixed at the bottom end of each threaded rod 532, the third connecting plate 53 is conveniently pulled by people through the handle groove 531, the second connecting plate 52 is completely pulled out, finally the first connecting plate 51 is fixed on the lower cabinet body 2, the length of the third connecting plate 53 is set, so that the threaded rods 532 on the two sides have enough rotating moving range, when the second connecting plate 52 and the third connecting plate 53 are rotated to be combined into a ladder shape, the support plate 533 at the bottom end of the threaded rod 532 can be supported on the ground, and the second connecting plate 52 and the third connecting plate 53 can be combined into a ladder structure to be supported, so that people can stand on the table more stably without collapse, and the safety is high.

The connecting plate 53 passes through from cabinet body 2 lateral wall body down, and the horizontal inwards sunken of this side of cabinet body 2 down, and the design of the sunken department of the cabinet body 2 down can be so that third connecting plate 53 one end extends from cabinet body 2 down to make handle groove 531 expose under cabinet body 2 outside, the people's gripping of being convenient for pulls third connecting plate 53, convenient to use.

In the description of the present specification, the terms "connect", "mount", "fix", and the like are used in a broad sense, and for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. Those skilled in the art can understand the above specific meanings included in the present invention according to specific situations.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an internet terminal control cabinet convenient to maintenance, includes the last cabinet body, the lower cabinet body, fixed frame and pedal, go up the cabinet body with cabinet body formula structure as an organic whole down, just it openly articulates to go up the cabinet body has the cabinet door, and it is provided with to go up the internal portion of cabinet fixed frame, the internal portion of cabinet is provided with down pedal, its characterized in that: the upper cabinet body includes:

the lower cabinet body includes:

the fixed frame comprises:

the pedal comprises:

2. The internet terminal control cabinet convenient to maintain of claim 1, characterized in that: the top and the bottom of slider all are provided with the slip rail, and the slip rail imbeds to the supreme cabinet body in to the slider vertical fixation has the holding rod, and the slider outside is provided with the sealed cowling simultaneously, sealed cowling and sealing baffle looks block, and sealing baffle be fixed in on the last external wall of cabinet in the spout outside, it has the rubber pad and sealing baffle longitudinal section to bond on the sealing baffle is the rectangle frame form to its longitudinal section area is greater than the area of spout, the sealed cowling level of holding rod one end is outwards extended, and the sealed cowling of holding rod one end and this side is laminated mutually.

3. The internet terminal control cabinet convenient to maintain of claim 1, characterized in that: the utility model discloses a wire harness installation device, including threading pipe, bunch house steward, roating seat, circle in the roating seat, the cover has the roating seat in the threading pipe top outside, and the central point of threading pipe, bunch branch pipe and bunch house steward is in same vertical line, circle is provided with the annular revolving rail that is in the roating seat to roating seat top surface symmetry is provided with the third fixed pulley, the revolving rail imbeds to in the threading pipe.

4. The internet terminal control cabinet convenient to maintain of claim 1, characterized in that: the fixed plate and the convex plate are of an integrated structure, the threading grooves are formed in the convex plate, the movable grooves are formed in wall bodies on two sides of the fixed plate, the movable grooves are internally connected with fixed rods through elastic springs, and the fixed rods penetrate through the fixed plate and extend into the fixed frame.

5. The internet terminal control cabinet convenient to maintain of claim 4, characterized in that: the convex plate and the surface of the fixed plate form a trapezoidal structure, 2 groups of the convex plate are symmetrically arranged about the open slot, the number of each group is not less than 4, a cavity is formed between the convex plate and the fixed plate, and the cavity is communicated with the open slot.

6. The internet terminal control cabinet convenient to maintain of claim 1, characterized in that: the both sides of first connecting plate are provided with the connecting block, and the inside slide bar that has run through of connecting block, the slide bar both ends are fixed in on the internal wall of lower cabinet, and the slide bar is located the winding roller under.

7. The internet terminal control cabinet convenient to maintain of claim 1, characterized in that: the cross section of the third connecting plate and the cross section of the second connecting plate after combination are in a convex shape, the length of the third connecting plate is larger than that of the first connecting plate and that of the second connecting plate, a handle groove is formed in the connecting plate, threaded rods penetrate through threads on two sides of the connecting plate, and a supporting plate is vertically fixed at the bottom ends of the threaded rods.

8. The internet terminal control cabinet convenient to maintain of claim 7, characterized in that: the connecting plate passes through one side wall body of the lower cabinet body, and the side of the lower cabinet body is horizontally inwards sunken.