CN209627916U - Highly reliable network data attachment device - Google Patents

Abstract

The utility model provides a kind of highly reliable network data attachment device, it includes cabinet, fan, fixed plate, interchanger, router, power supply, current-limiting circuit module and data outputting module, cabinets cavity is divided into upper chambers and lower chamber by the highly reliable network data attachment device of the utility model, it is more convenient for the setting of each component, orderly, space utilization rate is high for each component setting；On the other hand, cabinet is provided with dismountable lower casing, the first side plate and upper cover, can specific aim dismantle the first side plate or upper cover, component home is overhauled to convenient, it is with strong points, time saving and energy saving, also completely detachable first side plate and upper cover, it is highly convenient for overhauling totally and dismounting, operation is convenient.

Description

Highly reliable network data attachment device

Technical field

The utility model relates to network server device field, in particular to a kind of highly reliable network data attachment device.

Background technique

With the rapid development of computer and network technology, network application becomes increasingly popular in China, today's society Just quickly advance to informationized society.Wherein network server device is the physical entity for connecting network, many kinds of, including is calculated Machine, hub, interchanger, bridge, router and gateway etc., meanwhile, many network server devices integrally disposed can arrive In one cabinet, with convenient transportation and use.But there is internal each element and put in a jumble in cabinet in the prior art, space benefit Low with rate, especially many cabinets only open up in side and are used to open the cover board of cabinets cavity, so that the internal part later period overhauls The problems such as inconvenient.

Therefore need to provide the highly reliable network data attachment device of one kind to solve above-mentioned technical problem.

Utility model content

The utility model provides a kind of highly reliable network data attachment device, by cabinets cavity be divided into upper chambers and Lower chamber, the setting for each component of being more convenient for, orderly, space utilization rate is high for each component setting；On the other hand, cabinet is provided with removable Lower casing, the first side plate and the upper cover unloaded, can specific aim dismantle the first side plate or upper cover, so that convenient examine component home It repairs, with strong points, time saving and energy saving, also completely detachable first side plate and upper cover, are highly convenient for overhauling and dismounting totally, operation It is convenient, it is put in a jumble with solving cabinet in the prior art in the presence of internal each element, space utilization rate is low, especially many cabinets It is only opened up in side and is used to open the cover board of cabinets cavity, so that the problems such as maintenance of internal part later period is inconvenient.

In order to solve the above technical problems, the technical solution of the utility model are as follows: a kind of highly reliable network data connection dress It sets comprising:

Cabinet is made of lower casing, the first side plate and upper cover, and the lower casing includes bottom plate and is connected to the bottom plate phase To the second side plate of two sides, the bottom plate and second side plate are an integral molding structure, and two blocks of first side plates respectively can The other two sides for being connected to the bottom plate of disassembly, and the both ends of first side plate are connect with second side plate, it is described on Four sides of lid are removably connect with first side plate, second side plate respectively, and the upper cover is opposite with the bottom plate, into And the cabinet for forming rectangular-shape is connected, multiple ventilation openings are provided on two blocks of first side plates；

Multiple fans are arranged in the cabinet, and position and the ventilation opening are opposite one by one；

Fixed plate is fixedly connected in the cabinet so that inner cavity is divided into upper chambers and lower chamber, the fixed plate Extended planar is perpendicular to the side where the ventilation opening；

Interchanger is fixed in the lower chamber；

Router is fixed in the lower chamber, is arranged with the interchanger lamination, the router and the friendship The first interstitial area is formed at a distance of set distance between changing planes, the ventilation opening of the first interstitial area connection two sides is scattered to enhance Heat；

Power supply, is fixed in the lower chamber and is located at the side of the interchanger, and the power supply is exchanged with described The second interstitial area is formed at a distance of set distance between machine, the ventilation opening of the second interstitial area connection two sides is scattered to enhance Heat；

Current-limiting circuit module is fixed at the fixed plate in the one side of the upper chambers；And

Data outputting module is fixed in the upper chambers and is located remotely from the side of the fixed plate, the number Third space area, the third space area connection are formed at a distance of set distance according between output module and the current-limiting circuit module The ventilation opening of two sides is to enhance heat dissipation.

In the present invention, three sides of first side plate are provided with the first extension board, first extension board is used In extend be fitted in second side plate or the bottom plate inner wall in order to carry out screw connection, in first side plate Other side be provided with the second extension board, second extension board is used to extend the inside for being fitted in the upper cover in order to calmly Position connection.

Wherein, limiting section, the limit are provided at the both ends of first extension board and second extension board Portion is used to contact with the limit of second side plate, the bottom plate or the upper cover, and then limits first extension board or described The extension bonding position of second extension board.

Further, the limiting section be plate structure, the plate face of the limiting section be parallel to first extension board or The plate face of second extension board；

First extension board and the limiting section at both ends are an integral molding structure, and first extension board is to the case The length that intracoelomic cavity extends is greater than the length that the limiting section extends, and first extension board passes through bending and the limiting section shape At dislocation, so that first extension board may extend to the interior of the box inside and second side plate or the bottom plate Side fitting contact, and the limiting section then contacts formation limit with second side plate or the bottom plate；

The length that second extension board extends to the cabinets cavity is greater than the length that the limiting section extends, and described the Two extension boards and the limiting section at both ends are an integral molding structure, and second extension board passes through bending and the limiting section shape At dislocation, contacted so that second extension board may extend to the box inside with the fitting of the medial surface of the upper cover, And the limiting section then contacts formation limit with the upper cover.

In addition, being provided with link slot on second extension board, it is provided on the inside of the upper cover and the connection The corresponding connection convex block of slot；

One end of the bottom plate is provided with block board in second side plate interior sides, for upper cover limit contact In the lower section of the block board to form limit, the length of the link slot is greater than the length of the connection convex block, so that During the upper cover sliding clamping to the lower section of the block board, the connection convex block can be slided along the link slot；

One end of the upper cover is provided with third extension board, the third extension board be used for in second side plate Side fitting contact is in order to carry out screw connection.

In the present invention, the cabinet further includes hangers, and the hangers is integrally connected by the first scoreboard and the second scoreboard Composition is connect, first scoreboard is fixedly connected on the outside of first side plate one end, is arranged in second scoreboard useful In the connection through-hole being fixedly connected with respective fixture.

In the present invention, there are two for fixing the interchanger and the road for fixed setting in the lower chamber By the first support of device, be provided in two first supports one side adjacent to each other lower part the first locating slot and on Second locating slot in portion, the both ends of the interchanger are located by connecting in first locating slot of two first supports, described The both ends of router are located by connecting in second locating slot of two first supports；

First locating slot is provided with far from the side of second locating slot enters described for the interchanger The first of a positioning groove keeps away position mouthful, and described first keeps away the bottom surface of the opposite lower chamber in position mouthful, and second locating slot is far from institute The side for stating the first locating slot, which is provided with, to be entered the second of second locating slot for the router and keeps away position mouthful, and described second The opposite fixed plate in position mouthful is kept away, isolation board is set between first locating slot and second locating slot, so that institute It states and forms first interstitial area at a distance of set distance between router and the interchanger.

In the present invention, multiple supporting lugs are provided in the one side of the upper chambers in the fixed plate, It is provided with the threaded hole for being fixedly connected with the current-limiting circuit module on the supporting lug, while making the current limliting electricity The 4th interstitial area is formed at a distance of set distance between road module and the fixed plate, second interstitial area is connected to the described of two sides Ventilation opening is to enhance heat dissipation.

In the present invention, the both ends of the data outputting module are solid by the inner wall of second support and the upper chambers Fixed connection, is provided with connection through slot in the second support, the both ends of the output module be provided with connecting plate and For the bending plate with the connection through slot connection, the connecting plate is connected on the face of the second support, described second It is provided with threaded hole on the top surface of bracket, through-hole corresponding with threaded hole is provided on the connecting plate, so that can lead to It crosses screw and is fixedly connected with the connecting plate with the second support.

Further, multiple data outputting modules, Duo Gesuo are arranged at intervals between two second supports The extending direction that data outputting module is stated along the second support is arranged.

The utility model compared to the prior art, it has the advantage that: the highly reliable network data of the utility model connects Cabinets cavity is divided into upper chambers and lower chamber by connection device, the setting for each component of being more convenient for, and orderly, space is sharp for each component setting With rate height；On the other hand, cabinet is provided with dismountable lower casing, the first side plate and upper cover, can specific aim the first side plate of disassembly Or upper cover, component home is overhauled thus convenient, with strong points, time saving and energy saving, also completely detachable first side plate and upper Lid is highly convenient for overhauling totally and dismounting, operation is convenient.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below in embodiment Required attached drawing is briefly described, and the accompanying drawings in the following description is only that the section Example of the utility model is corresponding Attached drawing.

Fig. 1 is the structural schematic diagram of the preferred embodiment of the highly reliable network data attachment device of the utility model.

Fig. 2 is the detonation configuration figure of the preferred embodiment of the highly reliable network data attachment device of the utility model.

Fig. 3 is the partial structurtes enlarged drawing at the F in Fig. 2.

Fig. 4 is the partial structurtes enlarged drawing at the G in Fig. 2.

Fig. 5 is the structural schematic diagram of the first support of the highly reliable network data attachment device of the utility model.

Fig. 6 is the structural schematic diagram of the first side plate of the highly reliable network data attachment device of the utility model.

Fig. 7 is that the upper cover of the highly reliable network data attachment device of the utility model and the connection structure of cabinet are illustrated Figure.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those skilled in the art are obtained without making creative work The every other embodiment obtained, fall within the protection scope of the utility model.

There is internal each element and put in a jumble in cabinet in the prior art, space utilization rate is low, and heat dissipation performance is bad, internal The later period of component checks and repairs the problems such as inconvenient.

It the following is a kind of highly reliable network data connection dress that can solve the above technical problem provided by the utility model The preferred embodiment set.

Referring to Fig.1 and 2, wherein Fig. 1 is the preferred reality of the highly reliable network data attachment device of the utility model The structural schematic diagram of example is applied, Fig. 2 is the explosion of the preferred embodiment of the highly reliable network data attachment device of the utility model Structure chart.

The similar unit of structure is to be given the same reference numerals in the figure.

The preferred embodiment of highly reliable network data attachment device provided by the utility model are as follows: a kind of high efficiency and heat radiation Network data connects cabinet comprising cabinet, fan 1D, fixed plate 12, interchanger 13, router 14 and power supply 15.

Wherein, two sides opposite on cabinet are provided with multiple ventilation openings 24, as in Fig. 2 ventilation opening by round hole and ring Multiple arc-shaped slot pass of the cloth on round hole periphery form, and mouth area is big, and ventilation quantity is big.

Multiple fan 1D are arranged in cabinet, and position and ventilation opening 24 are opposite one by one.

Fixed plate 12 is fixedly connected in cabinet so that inner cavity is divided into upper chambers and lower chamber, and upper chambers are the side Fig. 1 The cavity of 12 top of fixed plate in position, lower chamber are the cavity of 12 lower section of fixed plate in the orientation Fig. 1, and the extension of fixed plate 12 is flat Perpendicular to the side where ventilation opening 24, the blowing for allowing for fan 1D in this way can penetrate through entire cavity well in face.

Interchanger 13 is fixed in lower chamber.

Router 14 is fixed in lower chamber, is arranged with 13 lamination of interchanger, between router 14 and interchanger 13 The ventilation opening 24 of the first interstitial area 1A, the first interstitial area 1A connection two sides is formed at a distance of set distance to enhance heat dissipation.

Power supply 15 is fixed at the side in lower chamber and being located at interchanger 13, between power supply 15 and interchanger 13 apart Set distance forms the ventilation opening 24 of the second interstitial area 1B, the second interstitial area 1B connection two sides to enhance heat dissipation.

Current-limiting circuit module 16 is fixed at fixed plate 12 in the one side of upper chambers.

Data outputting module 17 is fixed in upper chambers and is located remotely from the side of fixed plate 12, data outputting module Third space area 1C is formed at a distance of set distance between 17 and current-limiting circuit module 16, third space area 1C is connected to the ventilation of two sides Mouth 24 is to enhance heat dissipation.

On cabinets cavity is divided by the network data connection cabinet of the high efficiency and heat radiation of the utility model by fixed plate 12 Portion's chamber and lower chamber, the setting for each component of being more convenient for, while interstitial area is set between all parts, it greatly strengthens ventilation and dissipates Hot property, while component setting is orderly, space utilization rate is high.

Specifically, multiple fan 1D can be arranged in the intracorporal one or both sides of case, fan 1D can be fixedly connected by screw To the medial surface of the first side plate 113, the spacing between the fan 1D of every side is 1~2cm, and the density of setting of fan 1D is high, wind Power is strong.

In the intracorporal side setting fan 1D of case, fan 1D dries to cabinets cavity, so that the ventilation opening from side 24 air inlets, the hot wind after blowing heat dissipation are blown out from the ventilation opening of the other side；

In the intracorporal two sides setting fan 1D of case, the fan 1D of side dries to cabinets cavity, the fan of the other side The air-flow of cabinets cavity is drawn to outside by 1D, so as to further enhance the blow strength to component, good heat dissipation effect, this reality It applies example selection and two sides is provided with fan 1D.

Referring to figure 2. and Fig. 5, wherein Fig. 5 is that the network data of high efficiency and heat radiation of the utility model connects the first of cabinet The structural schematic diagram of bracket.

In the present invention, it is fixedly installed that there are two for fixed switch 13 and router 14 in lower chamber One bracket 18, as being provided with multiple threaded holes for being fixedly connected by screw with cabinet in Fig. 5 in first support 18 or leading to Hole does not carry out label to it in figure.

Be provided in two first supports 18 one side adjacent to each other lower part the first locating slot 181 and top Two locating slots 182, the both ends of interchanger 13 are located by connecting in first locating slot 181 of two first supports 18, router 14 Both ends be located by connecting in second locating slot 182 of two first supports 18.

First locating slot 181 is provided with far from the side of the second locating slot 182 enters the first locating slot for interchanger 13 The first of 181 keeps away position mouthful, and first keeps away the bottom surface of the opposite lower chamber in position mouthful, the second locating slot 182 far from the first locating slot 181 one Side, which is provided with, keeps away position mouthful into the second of the second locating slot 182 for router 14, and second keeps away the opposite fixed plate 12 in position mouthful.

When installation, interchanger 13 is placed in lower chamber first, then two first supports 18 is taken to keep away position mouthful by first The both ends of interchanger 13 are inserted in, just limit interchanger 13 on the bottom surface being fixed in lower chamber after first support 18 is fixed, Subsequently its both ends is kept away a hole from second and is located by connecting to the second locating slot 182 by desirable router 14, works as fixed plate later 12 with cabinet when being fixedly connected, just can constraint route device keep away a hole from second and deviate from.

In addition, between the first locating slot 181 and the second locating slot 182 be arranged isolation board 183 so that router 14 with The first interstitial area 1A is formed at a distance of set distance between interchanger 13.

Optionally, it can be removably provided on the top surface and/or bottom surface of isolation board 183 and thicken plate, thus to adjust The height of first interstitial area thickens plate not drawn in the figure, wherein thickening plate by glue or can snap connection mode and be connected to On isolation board 183, glue here refer to can be buckled by external force from common stickiness glue, and glue can be applied only to strip Shape thickens the both ends of plate one side.

First support 18 in the present embodiment is that four pieces of positioning are arranged by the quadrangle on the main component of first support 18 The first locating slot 181 and the second locating slot 182 is collectively formed by four pieces of positioning plates 184 and isolation board 183 in plate 184.

In the present embodiment, it is provided with multiple supporting lugs 121 in the one side in fixed plate 12 close to upper chambers, supports convex It is provided with the threaded hole for being fixedly connected with current-limiting circuit module 16 on block 121, while making current-limiting circuit module 16 and consolidating The 4th interstitial area is formed at a distance of set distance between fixed board 12, the second interstitial area 1B is connected to the ventilation opening 24 of two sides and dissipates to enhance Heat.

Fig. 1 and Fig. 3 are please referred to, wherein Fig. 3 is the partial structurtes enlarged drawing at the F in Fig. 2.

In the present invention, the both ends of data outputting module 17 connect by the way that the inner wall of second support 19 and upper chambers is fixed It connects, if threaded hole or through-hole for being fixedly connected by screw with cabinet are provided in Fig. 3 on the end face of second support 19, figure In label is not carried out to it.

Be provided in second support 19 connection through slot 191, the both ends of output module be provided with connecting plate 171 and For with connect through slot 191 connection bending plate 172, connecting plate 171 is connected on the face of second support 19, in second support 19 Top surface on be provided with threaded hole, through-hole corresponding with threaded hole is provided on connecting plate 171, so that screw can be passed through 192 are fixedly connected with connecting plate 171 with second support 19.

In the present embodiment, multiple data outputting modules 17, multiple numbers are arranged at intervals between two second supports 19 Extending direction according to output module 17 along second support 19 is arranged, and the pitch space between multiple data outputting modules 17 is also very Convenient for heat dissipation.

Referring to figure 2. and Fig. 4, wherein Fig. 4 is partial structurtes enlarged drawing at G in Fig. 2.

Cabinet in the present embodiment is made of lower casing 111, the first side plate 113 and upper cover 112, and lower casing 111 includes bottom plate 21 and it being connected to the second side plate 22 of 21 opposite sides of bottom plate, bottom plate 21 and the second side plate 22 are an integral molding structure, and two pieces First side plate 113 is removably attachable to the other two sides of bottom plate 21, and the both ends of the first side plate 113 and the second side plate 22 respectively Four sides of connection, upper cover 112 are removably connect with the first side plate 113, the second side plate 22 respectively, upper cover 112 and 21 phase of bottom plate It is right, and then the cabinet for forming rectangular-shape is connected, connection structure is reliable and stable.

Wherein, three sides of the first side plate 113 are provided with the first extension board 26, the first extension board 26 is fitted in for extending In order to carry out screw connection on the inner wall of second side plate 22 or bottom plate 21, it is provided in the other side of the first side plate 113 Second extension board, the second extension board are used to extend the inside for being fitted in upper cover 112 in order to be located by connecting；

The structure of second extension board is consistent with the first extension board 26, and only present position is different, in the first extension board 26 And second the both ends of extension board be provided with limiting section 27, limiting section 27 is used for and the second side plate 22, bottom plate 21 or upper cover 112 Limit contact, and then limit the extension bonding position of the first extension board 26 or the second extension board；

Wherein, as in Fig. 4, limiting section 27 is plate structure, and the plate face of limiting section 27 is parallel to the plate of the first extension board 26 Face；

The length that first extension board 26 extends to cabinets cavity is greater than the length that limiting section 27 extends, 26 He of the first extension board Limit plate where limiting section 27 can be formed by integrally formed same plate by bending dislocation, so that first extends Plate 26 may extend to the fitting of box inside and the medial surface of the second side plate 22 or bottom plate 21 and contact, and limiting section 27 then with second side Plate 22 or the docking contact of bottom plate 21 form limit, and the second extension board and the limiting section at its both ends can also be integrally formed, structure one It causes, details are not described herein again.

Fig. 6 and Fig. 7 are please referred to, wherein Fig. 6 is the first side of the highly reliable network data attachment device of the utility model The structural schematic diagram of plate, Fig. 7 are the upper cover of the highly reliable network data attachment device of the utility model and the connection knot of cabinet Structure schematic diagram.

In the present embodiment, it is provided with link slot 28 on the second extension board, is provided with and connects in the inside of upper cover 112 The corresponding connection convex block 29 of slot 28；

One end of bottom plate is provided with block board 2A in 22 inside of the second side plate, for the limit contact of upper cover 112 in card To form limit, the length of link slot 28 is greater than the length of connection convex block 29 for the lower section of position plate 2A, so that sliding in upper cover 112 During clamping to the lower section of block board 2A, connection convex block 29 can be slided along link slot 28；

One end of upper cover 112 is provided with third extension board 2B, third extension board 2B is for the inside with the second side plate 22 Face paste splice grafting touches in order to carry out screw 2C connection, easy to operate, it is only necessary to which the screw 2C for connecting side can be by upper cover 112 and the Two side plates 22 and the first side plate 113 formed it is stable be fastenedly connected, it is simple to operate.

Body structure in the present embodiment can targetedly dismantle the first side plate 113 or upper cover 112, thus convenient to part Component is overhauled, with strong points, time saving and energy saving, while also completely detachable first side plate 113 and upper cover 112, is highly convenient for Maintenance and dismounting totally, it is convenient to operate.

In addition, the cabinet in the present embodiment further includes hangers 1E, hangers 1E is by the first scoreboard 1E2 and the second scoreboard 1E1 mono- Body connection composition, the first scoreboard 1E2 are fixedly connected on the outside of 113 one end of the first side plate, are arranged on the second scoreboard 1E1 useful In the connection through-hole being fixedly connected with respective fixture, which is conducive to by setting hangers and connects the subsequent fixation of cabinet Installation.

Ventilation opening 24 in the present embodiment is arranged on the first side plate 113, is provided on the first side plate 113 and power supply 15 The corresponding heat release hole 25 in position is provided with handle groove 23 easy to carry in the outside of the second side plate 22 and for outside connecting The electrical jack 151 of portion's electric energy, handle groove 23 are penetrated through to intracavitary in cabinet, setting apart between power supply 15 and fixed plate 12 Distance forms overdose space, and one of handle groove 23 is connected to overdose space, to enhance heat dissipation；

In addition, also radius can be arranged on the edge of handle groove 23, to prevent from scratching hand.

Cabinets cavity is divided into upper chambers and lower chamber by the network data connection cabinet of the high efficiency and heat radiation of the utility model, It is more convenient for the setting of each component, while interstitial area is set between all parts, greatly strengthen ventilation and heat performance, while portion Orderly, space utilization rate is high for part setting；On the other hand, cabinet is provided with dismountable lower casing, the first side plate and upper cover, can lead to It crosses specific aim and dismantles the first side plate or upper cover, so that convenient overhaul component home, it is with strong points, it is time saving and energy saving, it can also The first side plate of disassembly and upper cover completely are highly convenient for overhauling and dismounting totally, and it is convenient to operate.

Although above preferred embodiment is not used in conclusion the utility model is disclosed above with preferred embodiment To limit the utility model, those skilled in the art can make without departing from the spirit and scope of the utility model It is various to change and retouch, therefore the protection scope of the utility model subjects to the scope of the claims.

Claims (10)

1. a kind of highly reliable network data attachment device characterized by comprising

Cabinet is made of lower casing, the first side plate and upper cover, and the lower casing includes bottom plate and is connected to the bottom plate with respect to two Second side plate of side, the bottom plate and second side plate are an integral molding structure, and two pieces of the first side plate difference are detachable The other two sides for being connected to the bottom plate, and the both ends of first side plate are connect with second side plate, the upper cover Four sides are removably connect with first side plate, second side plate respectively, and the upper cover is opposite with the bottom plate, Jin Erlian The cabinet to form rectangular-shape is connect, is provided with multiple ventilation openings on two blocks of first side plates；

Multiple fans are arranged in the cabinet, and position and the ventilation opening are opposite one by one；

Fixed plate is fixedly connected in the cabinet so that inner cavity is divided into upper chambers and lower chamber, the extension of the fixed plate Plane is perpendicular to the side where the ventilation opening；

Interchanger is fixed in the lower chamber；

Router is fixed in the lower chamber, is arranged with the interchanger lamination, the router and the interchanger Between at a distance of set distance form the first interstitial area, the ventilation opening of first interstitial area connection two sides is to enhance heat dissipation；

Power supply, is fixed in the lower chamber and is located at the side of the interchanger, the power supply and the interchanger it Between at a distance of set distance form the second interstitial area, the ventilation opening of second interstitial area connection two sides is to enhance heat dissipation；

Current-limiting circuit module is fixed at the fixed plate in the one side of the upper chambers；And

Data outputting module, is fixed in the upper chambers and is located remotely from the side of the fixed plate, and the data are defeated Third space area is formed at a distance of set distance between module and the current-limiting circuit module out, the third space area is connected to two sides The ventilation opening with enhance heat dissipation.

2. highly reliable network data attachment device according to claim 1, which is characterized in that in first side plate Three sides are provided with the first extension board, and first extension board is for extending the inner wall for being fitted in second side plate or the bottom plate In order to carry out screw connection on face, the other side of first side plate is provided with the second extension board, described second extends Plate is used to extend the inside for being fitted in the upper cover in order to be located by connecting.

3. highly reliable network data attachment device according to claim 2, which is characterized in that in first extension board And the both ends of second extension board are provided with limiting section, the limiting section is used for and second side plate, the bottom plate Or the upper cover limit contact, and then limit the extension bonding position of first extension board or second extension board.

4. highly reliable network data attachment device according to claim 3, which is characterized in that the limiting section is plate Structure, the plate face of the limiting section are parallel to the plate face of first extension board or second extension board；

First extension board and the limiting section at both ends are an integral molding structure, and first extension board is into the cabinet The length that chamber extends is greater than the length that the limiting section extends, and first extension board forms mistake with the limiting section by bending Position, so that first extension board may extend to the medial surface of the box inside and second side plate or the bottom plate Fitting contact, and the limiting section then contacts formation limit with second side plate or the bottom plate；

The length that second extension board extends to the cabinets cavity is greater than the length that the limiting section extends, and described second prolongs The limiting section for stretching plate and both ends is an integral molding structure, and second extension board forms mistake with the limiting section by bending Position contacts so that second extension board may extend to the box inside with the fitting of the medial surface of the upper cover, and institute It states limiting section and then contacts formation limit with the upper cover.

5. highly reliable network data attachment device according to claim 3, which is characterized in that in second extension board On be provided with link slot, connection convex block corresponding with the link slot is provided on the inside of the upper cover；

One end of the bottom plate is provided with block board in second side plate interior sides, for upper cover limit contact in institute The lower section of block board is stated to form limit, the length of the link slot is greater than the length of the connection convex block, so that described During upper cover sliding clamping to the lower section of the block board, the connection convex block can be slided along the link slot；

One end of the upper cover is provided with third extension board, the third extension board is for the medial surface with second side plate Fitting contact is in order to carry out screw connection.

6. highly reliable network data attachment device according to claim 1, which is characterized in that the cabinet further includes hanging Ear, the hangers are made of the first scoreboard and the second scoreboard integrally connected, and first scoreboard is fixedly connected on first side The outside of plate one end is provided with the connection through-hole for being fixedly connected with respective fixture in second scoreboard.

7. highly reliable network data attachment device according to claim 1, which is characterized in that solid in the lower chamber There are two the first support for fixing the interchanger and the router, two first supports are adjacent to each other for fixed setting One side on be provided with the first locating slot of lower part and second locating slot on top, the both ends of the interchanger are located by connecting In the first locating slot of two first supports, the both ends of the router are located by connecting on two first supports In second locating slot；

It is fixed into described first for the interchanger that first locating slot is provided with far from the side of second locating slot The first of position slot keeps away position mouthful, and described first keeps away the bottom surface of the opposite lower chamber in position mouthful, and second locating slot is far from described the The side of a positioning groove, which is provided with, keeps away position mouthful into the second of second locating slot for the router, and described second keeps away position The opposite fixed plate of mouth, is arranged isolation board between first locating slot and second locating slot, so that the road By forming first interstitial area at a distance of set distance between device and the interchanger.

8. highly reliable network data attachment device according to claim 1, which is characterized in that close in the fixed plate Multiple supporting lugs are provided in the one side of the upper chambers, be provided on the supporting lug for the current-limiting circuit mould The threaded hole that block is fixedly connected, while to form the at a distance of set distance between the current-limiting circuit module and the fixed plate Four interstitial areas, the ventilation opening of the second interstitial area connection two sides is to enhance heat dissipation.

9. highly reliable network data attachment device according to claim 1, which is characterized in that the data outputting module Both ends be fixedly connected by second support with the inner wall of the upper chambers, connection through slot is provided in the second support, Connecting plate is provided at the both ends of the output module and for the bending plate with the connection through slot connection, the connection Plate is connected on the face of the second support, is provided with threaded hole on the top surface of the second support, on the connecting plate It is provided with through-hole corresponding with threaded hole, is connected so that can be fixed the connecting plate and the second support by screw It connects.

10. highly reliable network data attachment device according to claim 9, which is characterized in that at two described second Multiple data outputting modules, the multiple data outputting module prolonging along the second support are arranged at intervals between bracket Stretch direction arrangement.