CN112074119A - Outdoor fixing device for communication equipment box and fixing method thereof - Google Patents

Outdoor fixing device for communication equipment box and fixing method thereof Download PDF

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Publication number
CN112074119A
CN112074119A CN202010948285.7A CN202010948285A CN112074119A CN 112074119 A CN112074119 A CN 112074119A CN 202010948285 A CN202010948285 A CN 202010948285A CN 112074119 A CN112074119 A CN 112074119A
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China
Prior art keywords
base
box
fixedly connected
threaded rod
communication equipment
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CN202010948285.7A
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Chinese (zh)
Inventor
陈香
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Guangzhou Chuanglibao Technology Co ltd
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Guangzhou Chuanglibao Technology Co ltd
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Priority to CN202010948285.7A priority Critical patent/CN112074119A/en
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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0217—Mechanical details of casings
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0213—Venting apertures; Constructional details thereof
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0217—Mechanical details of casings
    • H05K5/0234—Feet; Stands; Pedestals, e.g. wheels for moving casing on floor
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/03—Covers
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/06—Hermetically-sealed casings
    • H05K5/069—Other details of the casing, e.g. wall structure, passage for a connector, a cable, a shaft

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

The invention relates to the technical field of communication equipment, and discloses an outdoor fixing device for a communication equipment box and a fixing method thereof. The outdoor fixing device for the communication equipment box and the fixing method thereof have the advantages that the components such as the sleeve, the threaded rod and the threaded hole are arranged, the communication equipment box can be effectively and fixedly installed, the communication equipment box can be conveniently detached when the communication equipment box needs to be moved out, meanwhile, the communication line is favorably overhauled when the communication line breaks down, the difficulty in installation and detachment and the time consumption caused by pouring and installation between the communication equipment box and a foundation are avoided, and meanwhile, the phenomenon that the communication equipment box is damaged in the detachment process is avoided.

Description

Outdoor fixing device for communication equipment box and fixing method thereof
Technical Field
The invention relates to the technical field of communication equipment, in particular to an outdoor fixing device for a communication equipment box and a fixing method thereof.
Background
The communication equipment is used for wired communication equipment and wireless communication equipment in an industrial control environment, mainly solves serial port communication of an industrial field, professional bus type communication, communication of industrial Ethernet and conversion equipment among various communication protocols, and mainly comprises equipment such as a router, a switch and a modem. The wireless communication equipment mainly comprises wireless AP, a wireless network bridge, a wireless network card, a wireless lightning arrester, an antenna and the like. The communication also includes military communication and civil communication, and the three communication operators in China are mobile communication, communication and telecommunication communication.
The existing communication equipment box is installed outdoors, the foundation is usually needed, the communication equipment box is fixedly connected with the foundation through a pouring mode, the installation fixing mode is used for installing and dismantling the communication equipment box with the help of a large number of installation dismantling tools and consuming a large amount of time, however, the communication equipment box is extremely easy to damage in the dismantling process, meanwhile, due to the immovable fixing mode between the communication equipment box and the foundation, the phenomenon of difficulty in overhauling when a communication line breaks down is caused, the heat dissipation holes are formed in the outer side wall of the communication equipment box, when rainwater is large in rainy days, the heat dissipation holes can cause the rainwater to enter the inside of the communication equipment box, and the phenomenon that the communication line inside is short-circuited or damaged after being soaked by the rainwater is caused.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an outdoor fixing device for a communication equipment box and a fixing method thereof, which have the advantages of convenience in installation and removal of the communication equipment box and rainwater protection of the communication equipment box, and solve the problems in the background art.
(II) technical scheme
In order to realize the purposes of facilitating the installation and the removal of the communication equipment box and protecting the communication equipment box from rainwater, the invention provides the following technical scheme: an outdoor fixing device for a communication equipment box and a fixing method thereof, comprises a box body and a foundation, wherein the upper surface of the box body is connected with a rain shield in a sliding way, the side wall of the rain shield is provided with a water accumulation groove, the lower surface of the box body is fixedly connected with a base, the side wall of one side of the box body is rotatably connected with a safety door, the outer side wall of the safety door is fixedly connected with a safety lock, the outer side wall of the box body is provided with a plurality of heat dissipation holes, a cavity is arranged inside the base, the lower surface of the box body is fixedly connected with a plurality of wire transmission pipes, one end of each wire transmission pipe penetrates through the upper surface of the base and extends into the cavity, the upper surface of the base is fixedly connected with a plurality of sleeves, the sleeves penetrate through the upper surface of the base and extend to the lower surface of the, the base is located the inside setting that slides of recess, the lower lateral wall of recess seted up with threaded rod assorted screw hole, the upper surface of threaded rod is provided with the carousel, the upper end lateral wall fixedly connected with stopper of threaded rod, the through-hole has been seted up to the upper surface of box, the inside slip of through-hole is provided with the actuating lever, the upper surface of actuating lever and the lower lateral wall fixed connection of dash board, the box inside wall is provided with the rain-proof mechanism of rainwater-proof, the last fixed surface of box is connected with the protection casing, the inside buffer that is provided with of protection casing, the lateral wall fixedly connected with waterproofing mechanism of base.
Preferably, rain-proof mechanism includes the backup pad, the backup pad slides and sets up at the inside wall to the body, the upper surface of backup pad and the lower fixed surface of actuating lever are connected, the lower surface symmetry of backup pad is provided with the baffle, the inside wall fixedly connected with and the baffle assorted standing groove of box.
Preferably, waterproofing mechanism includes the triangle piece, triangle piece fixed connection is on the lateral wall of base, the lower fixed surface of triangle piece is connected with sealed the pad.
Preferably, buffer gear includes the fixed block, fixed block fixed connection is at the lateral wall of actuating lever, the lateral wall cover of actuating lever is equipped with compression spring, compression spring's one end fixed connection is at the lower surface of fixed block, compression spring keeps away from the one end of fixed block lower surface and the last fixed surface of box is connected.
Preferably, a plurality of first chutes are formed in the inner side wall of the groove, and the outer side wall of the base is fixedly connected with a first sliding block matched with the first chutes.
Preferably, the second spout has been seted up to the inside wall of box, the both ends of backup pad are located the inside setting that slides of second spout, the inside wall fixedly connected with dust screen of box, the dust screen is located one side setting of louvre, the lower lateral wall fixedly connected with disc of box, the upper surface of disc set up with carousel assorted profile modeling groove.
Preferably, the upper surface of the threaded rod is fixedly connected with a rectangular block, and the lower surface of the turntable is provided with a rectangular groove matched with the rectangular block.
Preferably, the upper surface fixedly connected with handle of carousel, the lateral wall cover of handle is equipped with the metal lantern ring, sheathed tube material adopts hard metal material.
The lower surface of the triangular block is fixedly connected with a sealing gasket, the type of the sealing gasket is selected, and the method comprises the following specific steps:
a1, obtaining data indexes corresponding to the related performances through the existing data and experiments according to the performances of the sealing gaskets, digitizing the data indexes to obtain a corresponding index data matrix X, wherein the index data matrix X comprises N rows and P columns, the N rows correspond to N types of sealing gaskets, the P columns respectively represent P types of performances, and converting the index data matrix X into a no-difference data matrix A by using the following formula:
Figure BDA0002676037780000031
wherein, Xi,jA value, A, corresponding to the jth property of the ith type of gasket representing the index data matrix Xi,jThe value corresponding to the j-th property of the i-th type of gasket, i being 1, 2, 3 … … N, j being 1, 2, 3, 4, P, X, represents the non-difference data matrix ai1,jThe value corresponding to the j-th performance of the i 1-th type of gasket, i1 ═ 1, 2, 3 … … N, representing the index data matrix Xi2,jA value corresponding to the j-th performance of the i 2-th type of gasket representing the index data matrix X, i2 being 1, 2, 3 … … N;
a2, constructing an identification disparity vector C using the following formula:
Figure BDA0002676037780000041
wherein T represents the transpose of the matrix;
a3, calculating a feature value identifying the disparity vector C according to the following formula:
|C-λE|＝0
η＝Rank(λ)
wherein, λ represents the eigenvalue obtained by the solution, E represents the identity matrix, Rank (λ) represents the eigenvalue formed after the sorting from large to small, and η represents the set of the sorted eigenvalues;
a4, calculating a feature vector corresponding to the feature value according to the following formula:
x＝|C-η1E|
wherein x represents the solution to obtain the feature vector, eta1Representing the 1 st eigenvalue of the set eta, selecting the largest eigenvalue eta1And D, performing matrix multiplication on the solved corresponding feature vector x and the non-difference data matrix A in the step A2 to obtain an index data matrix A 'after dimension reduction, wherein the type of the sealing gasket corresponding to the first row of index data in the index data matrix A' is the final type.
A fixing method for an outdoor fixing device of a communication equipment box comprises the following steps:
s1, firstly, placing the base into the groove, in the placing process, making the first slide block fixedly connected with the outer side wall of the base slide along the first sliding groove and the groove, and making the seal gasket sliding to the lower surface of the triangular plate fit with the upper surface of the foundation, because the threaded rod is positioned in the sleeve and connected with the thread, the threaded rod is rotated to be positioned in the sleeve to implement thread feeding motion, the threaded rod moves downwards along the sleeve in the rotating process, when the threaded rod moves down to be connected with the internal thread of the threaded hole, the rotary disc inside the box body is taken out, the rotary disc is placed on the upper surface of the threaded rod, the rectangular block on the upper surface of the threaded rod is inserted into the rectangular groove on the lower surface of the rotary disc, the handle is rotated and drives the rotary disc and the threaded rod to rotate, the fixed connection between the base and the foundation is reinforced, the sealing gasket is extruded simultaneously, and the sealing effect between the foundation and the base is improved.
S2, when rain keeps off rainwater weather, the rainwater is piled up at the upper surface of dash board, press dash board (3) down, dash board (3) receive downstream behind the pressure, dash board (3) promote actuating lever (16) and extrusion compression spring (23) at the in-process that removes, promote backup pad (18) simultaneously, make backup pad (18) be located the inside lapse of second spout (26), backup pad (18) move down at the in-process that moves down drive baffle (19), make baffle (19) move down to standing groove (20) inside and block louvre (6).
S3, when the rainwater moves downwards along the base in rainy days, the rainwater slides downwards to the outer side wall of the foundation (2) along the triangular plate (21) under the blocking of the triangular plate (21) and the sealing gasket, and then slides to the ground from the foundation (2).
(III) advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
1. the outdoor fixing device for the communication equipment box and the fixing method thereof have the advantages that the sleeve 9, the threaded rod, the threaded hole and other parts are arranged, the communication equipment box can be effectively and fixedly installed, the communication equipment box can be conveniently detached when the communication equipment box needs to be moved out, meanwhile, the communication line is favorably overhauled when the communication line breaks down, the difficulty in installation and detachment and the time consumption caused by pouring and installation between the communication equipment box and a foundation are avoided, and meanwhile, the phenomenon that the communication equipment box is damaged in the detachment process is avoided.
2. This kind of an outdoor fixing device for communication equipment case and fixing method thereof, through setting up rain-proof mechanism, can effectually block the rainwater, avoided the rainwater day because of the rainwater when great rainwater through louvre infiltration communication equipment incasement portion cause communication line of communication equipment incasement portion appear the phenomenon of short circuit or damage after being soaked by the rainwater, through setting up watertight fittings, can effectually seal the junction of ground and base, avoided the rainwater to get into inside the life reduction that causes fixing device and the phenomenon that the damage appears of recess through the junction.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a sectional view of the front view base of the present invention;
FIG. 3 is a sectional view of the front view of the case body;
FIG. 4 is a schematic top sectional view of the present invention;
FIG. 5 is a schematic view of the turntable structure of the present invention;
fig. 6 is an enlarged schematic view of the structure of the present invention at a in fig. 3.
In the figure: 1. a box body; 2. a foundation; 3. a flashing; 4. a base; 5. a safety door; 6. heat dissipation holes; 7. a cavity; 8. a transmission pipe; 9. a sleeve; 10. a threaded rod; 11. a groove; 12. a threaded hole; 13. a turntable; 14. a limiting block; 15. a through hole; 16. a drive rod; 17. a protective cover; 18. a support plate; 19. a baffle plate; 20. a placement groove; 21. a triangular block; 22. a fixed block; 23. a compression spring; 24. a first chute; 25. a first slider; 26. a second chute; 27. a dust screen; 28. a rectangular block; 29. a rectangular groove; 30. a handle; 31. a disc; 32. a contour groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-6, an outdoor fixing device for a communication equipment box and a fixing method thereof, including a box body 1, a foundation 2, a rain shielding plate 3 is slidably connected to the upper surface of the box body 1, a water accumulation groove is formed in the side wall of the rain shielding plate 3, a base 4 is fixedly connected to the lower surface of the box body 1, a safety door 5 is rotatably connected to the side wall of one side of the box body 1, a plurality of heat dissipation holes 6 are formed in the outer side wall of the box body 1, a dust screen 27 is fixedly connected to the inner side wall of the box body 1, the dust screen 27 is arranged on one side of the heat dissipation holes 6, so that dust in the outside air can be conveniently blocked, and the phenomenon that the heat dissipation of a communication line is difficult.
The inside cavity 7 of having seted up of base 4, a plurality of defeated spool 8 of lower fixed surface of box 1, inside the upper surface that base 4 was run through to the one end of defeated spool 8 extended to cavity 7, a plurality of sleeve pipes 9 of the last fixed surface of base 4, and the material of sleeve pipe 9 adopts rigid metal material, and the rigidity effect after the reinforcing fixed connection has avoided the phenomenon that the sleeve bursts apart to appear after the fastening.
A plurality of sleeve pipes 9 wear to establish 4 upper surfaces of base and extend to 4 lower surfaces of base, the inside threaded connection of sleeve pipe 9 has threaded rod 10, 2 upper surfaces of ground offer with 4 assorted recesses 11 of base, base 4 is located the inside slip setting of recess 11, a plurality of first spouts 24 have been seted up to the inside wall of recess 11, the lateral wall fixedly connected with of base 4 and the first slider 25 of first spout 24 assorted, be convenient for lead when placing the base into recess inside, appear the deviation when avoiding threaded connection between screw hole and the threaded rod.
The lower side wall of recess 11 is seted up with threaded rod 10 assorted screw hole 12, and the upper surface of threaded rod 10 is provided with carousel 13, and the last fixed surface of threaded rod 10 is connected with rectangular block 28, and the lower surface of carousel 13 is seted up with rectangular block 28 assorted rectangle recess 29, is convenient for take off the carousel, avoids other people to rotate the carousel at will, influences the fixed effect of communication equipment case, plays the efficiency of carrying out the theftproof to the communication equipment case simultaneously.
The upper surface fixed connection of carousel 13 has handle 30, and the lateral wall cover of handle 30 is equipped with the metal lantern ring, reduces the old frictional force of handle when rotating, improves the comfort level when rotating the handle.
The lower side wall fixedly connected with disc 31 of box 1, disc 31's upper surface set up with carousel 13 assorted contour groove 32, receive and release after being convenient for take off the carousel, avoid the carousel to appear losing or the phenomenon of forgetting.
The upper end lateral wall fixedly connected with stopper 14 of threaded rod 10, through-hole 15 has been seted up to the upper surface of box 1, through-hole 15 is inside to be slided and is provided with actuating lever 16, the upper surface of actuating lever 16 and the lower lateral wall fixed connection of dash board 3, 1 inside wall of box is provided with the rain-proof mechanism that is used for rain-proof water, the last fixed surface of box 1 is connected with protection casing 17, the inside buffer that is provided with of protection casing 17, the lateral wall fixedly connected with watertight fittings of base 4.
Example 2
Referring to fig. 1-6, an outdoor fixing device for a communication equipment box and a fixing method thereof, includes a box body 1, a foundation 2, a rain shielding plate 3 is slidably connected to the upper surface of the box body 1, a water collecting tank is arranged on the upper side wall of the rain shielding plate 3, a base 4 is fixedly connected to the lower surface of the box body 1, a safety door 5 is rotatably connected to one side wall of the box body 1, a plurality of heat dissipation holes 6 are formed in the outer side wall of the box body 1, a cavity 7 is formed in the base 4, a plurality of wire transmission pipes 8 are fixedly connected to the lower surface of the box body 1, one end of each wire transmission pipe 8 penetrates through the upper surface of the base 4 and extends into the cavity 7, a plurality of sleeves 9 are fixedly connected to the upper surface of the base 4, the plurality of sleeves 9 penetrate through the upper surface of the base 4 and extend to the lower surface of the base 4, base 4 is located the inside slip setting of recess 11, recess 11's lower lateral wall seted up with threaded rod 10 assorted screw hole 12, threaded rod 10's upper surface is provided with carousel 13, threaded rod 10's upper end lateral wall fixedly connected with stopper 14, through-hole 15 has been seted up to box 1's upper surface, through-hole 15 inside slip is provided with actuating lever 16, actuating lever 16's upper surface and dash board 3's lower lateral wall fixed connection, box 1 inside wall is provided with the rain-proof mechanism that is used for rain-proof water, rain-proof mechanism includes backup pad 18, second spout 26 has been seted up to box 1's inside wall, the both ends of backup pad 18 are located the inside slip setting of second spout 26, be convenient for carry on spacingly to the backup pad when the backup pad is one, avoided the backup pad to appear rocking the phenomenon that causes the inside rainwater that.
The backup pad 18 slides and sets up the inside wall at box 1, the upper surface of backup pad 18 and the lower fixed surface of actuating lever 16 are connected, the lower surface symmetry of backup pad 18 is provided with baffle 19, the inside wall fixedly connected with of box 1 and baffle 19 assorted standing groove 20, can effectually block the rainwater, avoided the rainwater day because of the rainwater appears the phenomenon of short circuit or damage after the rainwater soaks by the rainwater through the inside communication line that causes the communication equipment incasement portion of the empty infiltration communication equipment case of heat dissipation when the rainwater is great.
The last fixed surface of box 1 is connected with protection casing 17, the inside buffer that is provided with of protection casing 17, buffer gear includes fixed block 22, 22 fixed connection of fixed block is at the lateral wall of actuating lever 16, the lateral wall cover of actuating lever 16 is equipped with compression spring 23, the one end fixed connection of compression spring 23 is at the lower surface of fixed block 22, compression spring 23 keeps away from the one end of fixed block 22 lower surface and is connected with the last fixed surface of box 1, the overdraft of the rainwater of being convenient for is too big, cause the phenomenon that the damage appears in the dash board.
The outer side wall of the base 4 is fixedly connected with a waterproof device.
Example 3
Referring to fig. 1-6, an outdoor fixing device for a communication equipment box and a fixing method thereof, includes a box body 1, a foundation 2, a rain shielding plate 3 is slidably connected to the upper surface of the box body 1, a water collecting tank is arranged on the upper side wall of the rain shielding plate 3, a base 4 is fixedly connected to the lower surface of the box body 1, a safety door 5 is rotatably connected to one side wall of the box body 1, a plurality of heat dissipation holes 6 are formed in the outer side wall of the box body 1, a cavity 7 is formed in the base 4, a plurality of wire transmission pipes 8 are fixedly connected to the lower surface of the box body 1, one end of each wire transmission pipe 8 penetrates through the upper surface of the base 4 and extends into the cavity 7, a plurality of sleeves 9 are fixedly connected to the upper surface of the base 4, the plurality of sleeves 9 penetrate through the upper surface of the base 4 and extend to the lower surface of the base 4, the base 4 is arranged in the groove 11 in a sliding manner, a threaded hole 12 matched with the threaded rod 10 is formed in the lower side wall of the groove 11, a rotary table 13 is arranged on the upper surface of the threaded rod 10, a limiting block 14 is fixedly connected to the outer side wall of the upper end of the threaded rod 10, a through hole 15 is formed in the upper surface of the box body 1, a driving rod 16 is arranged in the through hole 15 in a sliding manner, the upper surface of the driving rod 16 is fixedly connected with the lower side wall of the rain shield 3, a rain-proof mechanism for preventing rain water is arranged on the inner side wall of the box body 1, a protective cover 17 is fixedly connected to the upper surface of the box body 1, a buffer device is arranged in the protective cover 17, a waterproof device is fixedly connected to the outer side wall of the base 4 and comprises a triangular block 21, the triangular block, the phenomenon that rainwater enters the groove through the joint to cause the reduction of the service life of the fixing device and the damage is avoided.
The working principle is as follows: firstly, the base 4 is placed in the groove 11, in the placing process, a first sliding block 25 fixedly connected with the outer side wall of the base 4 slides along a first sliding groove 24 to the inside of the groove 11, a sealing gasket sliding to the lower surface of a triangular plate 21 is attached to the upper surface of the foundation 2, as the threaded rod 10 is positioned in the sleeve 9 and in threaded connection, the threaded rod 10 is rotated, the threaded rod 10 is positioned in the sleeve 9 to carry out thread feeding motion, the threaded rod 10 moves downwards along the sleeve 9 in the rotating process, when the threaded rod 10 moves downwards to be in threaded connection with the inside of the threaded hole 12, the rotary table 13 in the box body 1 is taken out, the rotary table 13 is placed on the upper surface of the threaded rod 10, the rectangular block 28 on the upper surface of the threaded rod 10 is inserted in the rectangular groove 29 on the lower surface of the rotary table 13, the handle 30 is rotated, the rotary table 13 and the threaded rod 10 are driven by the handle, simultaneously, the sealing gasket is squeezed, the sealing effect between the foundation 2 and the base 4 is improved, when the rain weather is performed, rainwater is accumulated on the upper surface of the rain shielding plate 3, the rain shielding plate 3 is pressed downwards, the rain shielding plate 3 moves downwards after being pressed, the rain shielding plate 3 pushes the driving rod 16 and extrudes the compression spring 23 in the moving process, meanwhile, the supporting plate 18 is pushed, the supporting plate 18 is made to move downwards in the second sliding groove 26, the supporting plate 18 drives the baffle 19 to move downwards in the moving process, the baffle 19 is made to move downwards to the inside of the placing groove 20 and block the heat dissipation holes 6, when the rain weather moves downwards along the base 4, the rain water slides downwards to the outer side wall of the foundation 2 along the triangle 21 and the sealing gasket, and then slides to the ground from the foundation 2.
The lower surface of the triangular block 21 is fixedly connected with a sealing gasket, the type of the sealing gasket is selected, and the method comprises the following specific steps:
a1, obtaining data indexes corresponding to the related performances through the existing data and experiments according to the performances of the sealing gaskets, digitizing the data indexes to obtain a corresponding index data matrix X, wherein the index data matrix X comprises N rows and P columns, the N rows correspond to N types of sealing gaskets, the P columns respectively represent P types of performances, and converting the index data matrix X into a no-difference data matrix A by using the following formula:
Figure BDA0002676037780000101
wherein, Xi,jA value, A, corresponding to the jth property of the ith type of gasket representing the index data matrix Xi,jThe value corresponding to the j-th property of the i-th type of gasket, i being 1, 2, 3 … … N, j being 1, 2, 3, 4, P, X, represents the non-difference data matrix ai1,jThe value corresponding to the j-th performance of the i 1-th type of gasket, i1 ═ 1, 2, 3 … … N, representing the index data matrix Xi2,jA value corresponding to the j-th performance of the i 2-th type of gasket representing the index data matrix X, i2 being 1, 2, 3 … … N;
a2, constructing an identification disparity vector C using the following formula:
Figure BDA0002676037780000111
wherein T represents the transpose of the matrix;
a3, calculating a feature value identifying the disparity vector C according to the following formula:
|C-λE|＝0
η＝Rank(λ)
wherein, λ represents the eigenvalue obtained by the solution, E represents the identity matrix, Rank (λ) represents the eigenvalue formed after the sorting from large to small, and η represents the set of the sorted eigenvalues;
a3, calculating a feature vector corresponding to the feature value according to the following formula:
x＝|C-η1E|
wherein x represents the solution to obtain the feature vector, eta1Represents the 1 st eigenvalue of the set η,selecting the largest eigenvalue η1And D, performing matrix multiplication on the solved corresponding feature vector x and the non-difference data matrix A in the step A2 to obtain an index data matrix A 'after dimension reduction, wherein the type of the sealing gasket corresponding to the first row of index data in the index data matrix A' is the final type.
In this embodiment, the data indexes corresponding to the correlation performance obtained by the existing data and experiments according to the five performances of the five types of sealing gaskets are digitized to obtain a corresponding index data matrix X, where the index data matrix X includes 5 rows and 5 columns, the 5 rows correspond to the 5 types of sealing gaskets, respectively including a nitrile rubber type sealing gasket, a silicone rubber type sealing gasket, a fluorine rubber type sealing gasket, an ethylene propylene diene monomer type sealing gasket, and a polytetrafluoroethylene type sealing gasket, and the 5 columns respectively represent 5 performances, respectively including sealing performance, mechanical strength, compression performance, corrosion resistance, and resilience, and the index data matrix X is first converted into a non-differential data matrix a, and the conversion process is intended to preprocess the data, and then a differential identification vector C is constructed to reflect the correlation between the performances and the performances, secondly, calculating characteristic values lambda of the identification difference vector C, wherein the calculated characteristic values lambda are 5 in total, the characteristic values lambda are sorted from large to small through Rank (lambda) and stored into a eta set, the maximum value represents the maximum correlation, and the maximum characteristic value eta is selected1The solved corresponding feature vector x is subjected to matrix multiplication with the non-difference data matrix A to obtain an index data matrix A ' after dimension reduction, wherein A ' is 5 rows and 1 column, and the type of the sealing gasket corresponding to the first row of index data in the index data matrix A ' is the final type and is also the optimal type of the 5 types of sealing gaskets in the embodiment.
Has the advantages that: through the algorithm, in order to select a better type of sealing gasket, in the process of selecting the sealing gasket, because a large number of indexes are selected as standards, the consideration is carried out from multiple aspects, the obtained result is a result of comprehensive consideration, meanwhile, the indexes are selected by using corresponding formulas instead of being selected through subjective feeling, so that the selection is more persuasive, and therefore, a more excellent sealing gasket can be selected as a final sealing gasket, the efficiency of the device is improved, the sealing effect between the foundation 2 and the base 4 is improved, meanwhile, under the blocking of the triangular plate 21 and the sealing gasket, rainwater slides downwards to the outer side wall of the foundation 2 along the triangular plate 21 and then slides to the ground through the foundation 2, the rainwater slides to the ground without entering the device, the damage of the device is prevented, and the service life of the device is prolonged.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides an outdoor fixing device for communication equipment case, includes box (1), ground (2), the last sliding surface of box (1) is connected with dash board (3), the lateral wall is provided with the ponding groove on dash board (3), the lower fixed surface of box (1) is connected with base (4), one side lateral wall of box (1) rotates and is connected with emergency exit (5), a plurality of louvres (6), its characterized in that have been seted up to the lateral wall of box (1): the improved structure of the ground foundation is characterized in that a cavity (7) is formed in the base (4), a plurality of wire transmission pipes (8) are fixedly connected to the lower surface of the box body (1), one end of each wire transmission pipe (8) penetrates through the upper surface of the base (4) and extends into the cavity (7), a plurality of sleeves (9) are fixedly connected to the upper surface of the base (4), the sleeves (9) penetrate through the upper surface of the base (4) and extend to the lower surface of the base (4), threaded rods (10) are connected to the inner threads of the sleeves (9), grooves (11) matched with the base (4) are formed in the upper surface of the foundation (2), the base (4) is located in the grooves (11) and is arranged in a sliding mode, threaded holes (12) matched with the threaded rods (10) are formed in the lower side wall of the grooves (11), rotary tables (13) are arranged on the upper surface, the utility model discloses a rain-proof.
2. An outdoor fixture for a telecommunications equipment cabinet according to claim 1, wherein: rain-proof mechanism includes backup pad (18), backup pad (18) slide and set up the inside wall at box (1), the lower fixed surface of the upper surface of backup pad (18) and actuating lever (16) is connected, the lower surface symmetry of backup pad (18) is provided with baffle (19), the inside wall fixedly connected with of box (1) and baffle (19) assorted standing groove (20).
3. An outdoor fixture for a telecommunications equipment cabinet according to claim 1, wherein: the waterproof device comprises a triangular block (21), the triangular block (21) is fixedly connected to the outer side wall of the base (4), and a sealing gasket is fixedly connected to the lower surface of the triangular block (21).
4. An outdoor fixture for a telecommunications equipment cabinet according to claim 1, wherein: buffer gear includes fixed block (22), fixed block (22) fixed connection is at the lateral wall of actuating lever (16), the lateral wall cover of actuating lever (16) is equipped with compression spring (23), the one end fixed connection of compression spring (23) is at the lower surface of fixed block (22), compression spring (23) are kept away from the one end of fixed block (22) lower surface and are connected with the last fixed surface of box (1).
5. An outdoor fixture for a telecommunications equipment cabinet according to claim 1, wherein: a plurality of first chutes (24) are formed in the inner side wall of the groove (11), and first sliding blocks (25) matched with the first chutes (24) are fixedly connected to the outer side wall of the base (4).
6. An outdoor fixture for a telecommunications equipment cabinet according to claim 2, wherein: second spout (26) have been seted up to the inside wall of box (1), the both ends of backup pad (18) are located the inside setting that slides of second spout (26), inside wall fixedly connected with dust screen (27) of box (1), one side setting that dust screen (27) are located louvre (6), lower lateral wall fixedly connected with disc (31) of box (1), the upper surface of disc (31) seted up with carousel (13) assorted profile groove (32).
7. An outdoor fixture for a telecommunications equipment cabinet according to claim 1, wherein: the upper surface fixed connection of threaded rod (10) has rectangular block (28), rectangular groove (29) with rectangular block (28) assorted is seted up to the lower surface of carousel (13).
8. An outdoor fixture for a telecommunications equipment cabinet according to claim 1, wherein: the last fixed surface of carousel (13) is connected with handle (30), the lateral wall cover of handle (30) is equipped with the metal lantern ring, the material of sleeve pipe (9) adopts hard metal material.
9. An outdoor fixture for a telecommunications equipment cabinet according to claim 3, wherein: the lower surface of the triangular block (21) is fixedly connected with a sealing gasket, the type of the sealing gasket is selected, and the method comprises the following specific steps:
a1, obtaining data indexes corresponding to the related performances through the existing data and experiments according to the performances of the sealing gaskets, digitizing the data indexes to obtain a corresponding index data matrix X, wherein the index data matrix X comprises N rows and P columns, the N rows correspond to N types of sealing gaskets, the P columns respectively represent P types of performances, and converting the index data matrix X into a no-difference data matrix A by using the following formula:
Figure FDA0002676037770000031
wherein, Xi,jRepresenting the index data momentValue, A, corresponding to the jth property of the ith type of gasket of matrix Xi,jThe value corresponding to the j-th property of the i-th type of gasket, i being 1, 2, 3 … … N, j being 1, 2, 3, 4, P, X, represents the non-difference data matrix ai1,jThe value corresponding to the j-th performance of the i 1-th type of gasket, i1 ═ 1, 2, 3 … … N, representing the index data matrix Xi2,jA value corresponding to the j-th performance of the i 2-th type of gasket representing the index data matrix X, i2 being 1, 2, 3 … … N;
a2, constructing an identification disparity vector C using the following formula:
Figure FDA0002676037770000032
wherein T represents the transpose of the matrix;
a3, calculating a feature value identifying the disparity vector C according to the following formula:
|C-λE|＝0
η＝Rank(λ)
wherein, λ represents the eigenvalue obtained by the solution, E represents the identity matrix, Rank (λ) represents the eigenvalue formed after the sorting from large to small, and η represents the set of the sorted eigenvalues;
a4, calculating a feature vector corresponding to the feature value according to the following formula:
x＝|C-η1E|
wherein x represents the solution to obtain the feature vector, eta1Representing the 1 st eigenvalue of the set eta, selecting the largest eigenvalue eta1And D, performing matrix multiplication on the solved corresponding feature vector x and the non-difference data matrix A in the step A2 to obtain an index data matrix A 'after dimension reduction, wherein the type of the sealing gasket corresponding to the first row of index data in the index data matrix A' is the final type.
10. A fixing method for an outdoor fixing device of a communication equipment box is characterized by comprising the following steps:
s1, placing the base 4 into the groove (11), in the placing process, enabling a first sliding block (25) fixedly connected with the outer side wall of the base (4) to slide along a first sliding groove (24) and the inside of the groove (11), enabling a sealing gasket sliding to the lower surface of a triangular plate (21) to be attached to the upper surface of a foundation (2), rotating a threaded rod (10) as the threaded rod (10) is located inside a sleeve (9) and in threaded connection, enabling the threaded rod (10) to be located inside the sleeve (9) to implement thread feeding movement, enabling the threaded rod (10) to move downwards along the sleeve (9) in the rotating process, taking out a rotary disc (13) inside a box body (1) when the threaded rod (10) moves downwards to be in threaded connection with the inside of a threaded hole (12), placing the rotary disc (13) on the upper surface of the threaded rod (10), enabling a rectangular block (28) on the upper surface of the threaded rod (10) to be inserted into a rectangular groove (29) on the lower, the handle (30) is rotated, the handle (30) drives the rotary table (13) and the threaded rod (10) to rotate, the fixed connection between the base (4) and the foundation (2) is reinforced, and the sealing gasket is extruded at the same time, so that the sealing effect between the foundation (2) and the base (4) is improved;
s2, when in rainy days, rainwater is accumulated on the upper surface of the rain shielding plate, the rain shielding plate (3) is pressed downwards, the rain shielding plate (3) moves downwards after being pressed, the rain shielding plate (3) pushes the driving rod (16) and extrudes the compression spring (23) in the moving process, meanwhile, the supporting plate (18) is pushed to enable the supporting plate (18) to be positioned inside the second sliding groove (26) to slide downwards, the supporting plate (18) drives the baffle (19) to move downwards in the downward moving process, and the baffle (19) is enabled to move downwards to the inside of the placing groove (20) and block the heat dissipation holes (6);
s3, when rainwater moves downwards along the base (4) in rainy days, the rainwater slides downwards to the outer side wall of the foundation (2) along the triangular plate (21) under the blocking of the triangular plate (21) and the sealing gasket, and then slides to the ground from the foundation (2).
CN202010948285.7A 2020-09-10 2020-09-10 Outdoor fixing device for communication equipment box and fixing method thereof Withdrawn CN112074119A (en)

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Application publication date: 20201211