CN112986719A - Multi-probe temperature sensing anechoic chamber - Google Patents
Multi-probe temperature sensing anechoic chamber Download PDFInfo
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- CN112986719A CN112986719A CN202110124562.7A CN202110124562A CN112986719A CN 112986719 A CN112986719 A CN 112986719A CN 202110124562 A CN202110124562 A CN 202110124562A CN 112986719 A CN112986719 A CN 112986719A
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- 230000002159 abnormal effect Effects 0.000 abstract description 6
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- 239000011358 absorbing material Substances 0.000 description 5
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- 238000012360 testing method Methods 0.000 description 3
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/08—Measuring electromagnetic field characteristics
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
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Abstract
The invention provides a multi-probe temperature-sensing anechoic chamber, which comprises a box body, a controller connected to the box body and a door body rotatably arranged on the side wall of the box body, wherein an acousto-optic alarm, a smoke alarm and a display screen are adjacently arranged on the side wall of the box body; when the temperature and humidity are abnormal or a fire disaster occurs, an alarm can be given out to prompt; adopt modular inhale ripples unit and resilience chucking subassembly, be convenient for carry out dismouting and change, and adjacent inhale and install compacter between the ripples unit, so the practicality is better.
Description
Technical Field
The invention relates to the technical field of anechoic chamber equipment, in particular to a multi-probe temperature-sensing anechoic chamber.
Background
The anechoic chamber is characterized in that wave-absorbing materials are laid on the inner wall of the anechoic chamber on the basis of a shielding chamber, and the effect of an open field is simulated. The electromagnetic waves emitted to the inner wall can be absorbed, and the mixed wave effect of reflection superposition can not be generated basically. And the wave-absorbing material in the wave-absorbing material has a combustion risk, the volume of the anechoic chamber is often larger, and the test environment is limited. At present, the structure of the anechoic chamber is various, for example, a new anechoic chamber is disclosed in the Chinese patent with the application date of 2017.05.05 and the publication number of CN109142816A, the invention name of which is 'a box-type anechoic chamber'; similarly, a anechoic chamber is disclosed in chinese patent with application date of 2012.03.29, publication No. CN103364596A and title of the invention "anechoic chamber", but the above patent still has the following disadvantages in the actual use:
1. in the actual use process of the patent, the temperature and the humidity in the box body cannot be measured and monitored, and whether abnormal temperature occurs in the box body cannot be known; the wave absorbing layer in the box body is made of flammable materials, so that certain combustion risk and potential safety hazard exist, and controllability and safety are weak;
2. when carrying out different electric wave experiments, need the installation to have the wave-absorbing unit of different types wave-absorbing layer, the space between wave-absorbing layer and the anechoic chamber is less, and the instrument hardly enters into and carries out the dismouting between the two, causes the difficult dismouting and the change of wave-absorbing layer, increases the loaded down with trivial details degree of operating procedure, makes the installation effectiveness greatly reduced of wave-absorbing layer, and the flexibility is relatively poor, so the practicality is lower.
Disclosure of Invention
The invention mainly aims to solve the problems in the prior art and provide a multi-probe temperature sensing anechoic chamber.
In order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides a many probes temperature sensing anechoic chamber, includes the box, connects controller and the rotation on the box and sets up the door body on the box lateral wall, adjacent acousto-optic warning ware, smoke alarm and the display screen of being provided with on the box lateral wall, its top and bottom all are provided with the fan, be provided with warm and humid monitor and probe of multiunit and multiunit smoke transducer on the inner wall of box, just warm and humid monitor, smoke transducer, acousto-optic warning ware, smoke alarm, display screen and fan all link to each other with the controller electrical property, still be provided with fossil fragments on the inner wall of box, adjacent the multiunit of inhaling of having laid on fossil fragments, every group inhale the wave unit and connect on fossil fragments through a set of chucking subassembly that kick-backs.
Further, inhale ripples unit including absorbing layer, mounting panel, cooperation piece, recess, reference column and locating hole, it connects on the mounting panel to inhale the ripples layer, the mounting panel is connected on resilience chucking subassembly, the cooperation piece sets up in the mounting panel on two sets of relative lateral walls, the recess is seted up on the other two sets of lateral walls of mounting panel, and the structure of this recess cooperatees with the structure of cooperation piece, the reference column is connected on the inner wall of recess, the locating hole is seted up on the cooperation piece, and the structure of this locating hole cooperatees with the structure of reference column.
Further, resilience chucking subassembly includes casing, slider, resilience ware, pivot, torque spring, embraces claw and clamping part, the casing is connected on fossil fragments, the slider slides and sets up in the casing, the resilience ware is connected on the inner wall of casing, and its output is connected on the slider, the pivot rotates and sets up on the slider, torque spring all overlaps with embracing the claw and locates in the pivot, just two sets of torque arms of torque spring connect respectively on slider and embrace the claw, the clamping part is connected on the mounting panel, and the structure of this clamping part cooperatees with the structure of embracing the claw.
Further, an adjusting rotary table is arranged in the box body.
Further, adjust the revolving stage and include rotating assembly, lift cylinder and folding desktop, the cavity has been seted up on the interior diapire of box, rotating assembly sets up in the inside of cavity, the bottom of lift cylinder is connected on rotating assembly, folding desktop is connected in the piston rod output of lift cylinder.
Further, the rotating assembly comprises a driving motor, a gear assembly, a driving shaft, a base and a roller assembly, the driving motor is located in the cavity, the input end of the gear assembly is connected to the output end of the driving motor, the input end of the driving shaft is connected to the output end of the gear assembly, the base is connected to the end portion of the driving shaft, the roller assembly is arranged at the bottom of the base, and the roller assembly runs on the bottom wall of the cavity.
Furthermore, an annular slide way is arranged at the bottom of the accommodating cavity, and the roller wheel assembly runs on the inner wall of the slide way.
Furthermore, an adjusting antenna is arranged in the box body.
Further, adjust the antenna and include landing leg, damping pivot, connecting block, adjusting ball, locking bolt, connecting rod and antenna module, landing leg one end is supported and is leaned on the inner wall in box, and its other end is connected in the damping pivot, the damping pivot rotates and connects on the connecting block, the holding chamber has been seted up on the connecting block, adjusting ball cooperatees and sets up in the holding intracavity portion, locking bolt joins in marriage on the connecting block soon, and this locking bolt is used for locking the adjusting ball fixedly, the one end of connecting rod is connected on adjusting ball, antenna module connects in the other end of connecting rod.
Furthermore, a containing groove is formed in the connecting block, and the structure of the containing groove is matched with that of the connecting rod.
Furthermore, the bottom of the box body is connected with a frame, and a plurality of groups of universal wheels are arranged at the bottom of the frame in a rectangular shape.
The invention has the advantages and positive effects that:
(1) the temperature and humidity monitoring box is novel in structure, stable and reliable, can monitor and measure the temperature and humidity in the box body by installing a plurality of groups of temperature detection probes in the box body, displays and records the temperature and humidity conditions in the box body by a display screen arranged on the box body, and finds abnormal temperature and humidity in time; reminding surrounding workers to process in time by using an acousto-optic alarm; the smoke alarm and the smoke sensor are used in a matched manner, so that the monitoring capability of the wave absorbing layer in the box body can be improved, and the use safety and reliability of the device are ensured;
(2) according to the invention, the wave-absorbing unit can be mounted and dismounted by adopting the resilience clamping assembly without complex operation procedures and a large number of dismounting tools, so that the wave-absorbing unit is conveniently clamped on the inner wall of the box body, and meanwhile, the wave-absorbing unit is also conveniently dismounted and replaced, the operation is simple, the manpower and material resources are reduced, and the dismounting efficiency of the wave-absorbing unit is effectively improved; the wave-absorbing units are assembled by adopting the modularized wave-absorbing units, so that the wave-absorbing units are light and flexible in transportation and installation, and the adjacent wave-absorbing units are connected in a matching way by adopting the matching blocks and the grooves, so that the wave-absorbing units are more compact in installation, and the practicability is higher;
(3) the adjustable testing rotary table is adopted in the invention, so that the rotation angle and the horizontal height of the tested object can be properly debugged according to the actual use condition; meanwhile, the adjusting antenna applied in the invention can adjust the angle according to the actual use requirement, and is convenient to store and unfold, so that the flexibility of the device in use is improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic structural diagram of a wave-absorbing unit in the present invention;
FIG. 4 is a schematic structural view of a resilient clamping assembly of the present invention;
FIG. 5 is a schematic view of the structure of the adjustment turntable;
FIG. 6 is a schematic diagram of a tuned antenna;
fig. 7 is a block diagram of the electrical control relationship between the sound and light alarm, the smoke sensor, the smoke alarm, the display screen, the fan, the temperature and humidity monitoring probe, the driving motor and the lifting cylinder and the controller.
In the figure: the device comprises a box body 1, a controller 2, a door body 3, a smoke sensor 4, an acousto-optic alarm 5, a smoke alarm 6, a display screen 7, a fan 8, a temperature and humidity monitoring probe 9, a keel 10, a wave absorbing unit 11, a wave absorbing layer 111, a mounting plate 112, a matching block 113, a groove 114, a positioning column 115, a positioning hole 116, a rebound clamping assembly 12, a shell 121, a sliding block 122, a rebound device 123, a rotating shaft 124, a torsion spring 125, a holding claw 126, a clamping part 127, an adjusting rotary table 13, a rotating assembly 131, a driving motor 1311, a gear assembly 1312, a driving shaft 1313, a base 1314, a roller assembly 1315, a lifting cylinder 132, a folding table top 133, an adjusting antenna 14, a supporting leg 141, a damping rotating shaft 142, a connecting block 143, an adjusting ball 144, a locking bolt 145, a connecting rod 146, an antenna assembly.
Detailed Description
For a better understanding of the present invention, reference is made to the following detailed description and accompanying drawings that illustrate the invention.
As shown in fig. 1-7, a multi-probe temperature-sensing anechoic chamber comprises a box body 1, a controller 2 connected to the box body 1, and a door body 3 rotatably disposed on a side wall of the box body 1, wherein an acousto-optic alarm 5, a smoke alarm 6 and a display screen 7 are adjacently disposed on the side wall of the box body 1, fans 8 are disposed at the top and the bottom of the box body, a plurality of temperature and humidity monitoring probes 9 and a plurality of smoke sensors 4 are further disposed on an inner wall of the box body 1, the temperature and humidity monitoring probes 9, the smoke sensors 4, the acousto-optic alarm 5, the smoke alarm 6, the display screen 7 and the fans 8 are electrically connected with the controller 2, a keel 10 is further disposed on the inner wall of the box body 1, a plurality of wave-absorbing units 11 are adjacently disposed on the keel 10, each wave-absorbing unit 11 is connected to the keel 10 through a plurality of resilience clamping assemblies 12, and the temperature and humidity inside the box, the acquired signals are fed back to the controller 2, and the controller 2 transmits the measured temperature and humidity to the display screen 7, so that the display screen 7 displays and records data, and workers can observe and record the data conveniently; when the temperature and the humidity are abnormal, the controller 2 can control the acousto-optic alarm 5 to give an alarm and can also control the fan 8 to work so as to ventilate and cool the interior of the box body 1; because the inflammable part exists in the wave absorbing unit 11, the interior of the box body 1 can be monitored by using the smoke sensor 4, when smoke in the box body 1 reaches a certain threshold value, the smoke sensor 4 transmits an acquired signal to the controller 2, and the controller 2 controls the smoke alarm 6 to give a prompt so that surrounding workers can timely process the situation; through install fossil fragments 10 additional on the inner wall at box 1 to the cooperation uses modular inhale ripples unit 11 and detachable chucking subassembly 12 that kick-backs, conveniently inhales the dismantlement and the change of ripples unit 11, improves the flexibility and the suitability that the anechoic chamber used.
Furthermore, the wave absorbing unit 11 comprises a wave absorbing layer 111, a mounting plate 112, a matching block 113, a groove 114, a positioning column 115 and a positioning hole 116, the wave absorbing layer 111 is connected to the mounting plate 112, the mounting plate 112 is connected to the rebound clamping assembly 12, the matching block 113 is arranged on two groups of side walls opposite to the mounting plate 112, the groove 114 is arranged on the other two groups of side walls of the mounting plate 112, the structure of the groove 114 is matched with that of the matching block 113, the positioning column 115 is connected to the inner wall of the groove 114, the positioning hole 116 is arranged on the matching block 113, the structure of the positioning hole 116 is matched with that of the positioning column 115, the matching block 113 and the groove 114 on two adjacent groups of mounting plates 112 can be matched with each other, and the assembling tightness between the; meanwhile, the positioning column 115 penetrates through the positioning hole 116, so that the matching block 113 and the groove 114 can be matched and positioned, and meanwhile, two adjacent wave-absorbing units 11 are fixed, so that the matching block 113 is prevented from being separated from the groove 114 after installation is finished.
Further, the rebounding fastener assembly 12 includes a housing 121, a slider 122, a rebounder 123, a rotating shaft 124, a torsion spring 125, a holding claw 126 and a fastener 127, the housing 121 is connected to the keel 10, the slider 122 is slidably disposed in the housing 121, the rebounder 123 is connected to an inner wall of the housing 121, an output end of the rebounder 123 is connected to the slider 122, the rotating shaft 124 is rotatably disposed on the slider 122, the torsion spring 125 and the holding claw 126 are both sleeved on the rotating shaft 124, two sets of torsion arms of the torsion spring 125 are respectively connected to the slider 122 and the holding claw 126, the fastener 127 is connected to the mounting plate 112, and a structure of the fastener 127 is matched with a structure of the holding claw 126, when the wave-absorbing unit 11 needs to be mounted on the keel 10, the fastener 127 is disposed between the holding claws 126, the wave-absorbing unit 11 is pressed, so that the mounting plate 112 pushes the slider 122 through the fastener 127, thereby enabling the slider 122 to, the inner wall of the housing 121 drives the holding claw 126 to approach the clamping part 127, and simultaneously compresses the torsion spring 125 until the torsion spring clamps the clamping part 127; the slider 122 applies pressure to the rebounder 123, so that the rebounder 123 is in a contracted state, and the slider 122 maintains the current position, thereby fixing the rebound clamping assembly 12 on the suction unit 11; when the wave-absorbing material needs to be detached or replaced, the wave-absorbing unit 11 is pressed again, so that the output end of the piston rod of the resilient device 123 extends to drive the slider 122 to slide in the direction away from the bottom wall of the housing 121, and meanwhile, the torsion spring 125 on the rotating shaft 124 releases the holding claw 126 by using the elastic restoring force of the torsion spring, so that the locking effect of the holding claw 126 on the clamping part 127 is released, and the wave-absorbing unit 11 is detached.
Further, be provided with in the box 1 and adjust revolving stage 13, it includes rotating assembly 131 to adjust revolving stage 13, lift cylinder 132 and folding desktop 133, the cavity has been seted up on the interior diapire of box 1, rotating assembly 131 sets up in the inside of cavity, the bottom of lift cylinder 132 is connected on rotating assembly 131, folding desktop 133 is connected in the piston rod output end of lift cylinder 132, it rotates to utilize rotating assembly 131 to adjust revolving stage 13 in time, realize adjusting the multi-angle regulation of revolving stage 13, the use height that utilizes lift cylinder 132 can adjust folding desktop 133, adopt folding desktop 133, can adjust according to the in-service use condition, and then improve the flexibility of adjusting revolving stage 13 and using.
Further, the rotating assembly 131 includes a driving motor 1311, a gear assembly 1312, a driving shaft 1313, a base 1314 and a roller assembly 1315, the driving motor 1311 is located in the cavity, an input end of the gear assembly 1312 is connected to an output end of the driving motor 1311, an input end of the driving shaft 1313 is connected to an output end of the gear assembly 1312, the base 1314 is connected to an end of the driving shaft 1313, the roller assembly 1315 is disposed at a bottom of the base 1314, the roller assembly 1315 runs on a bottom wall of the cavity, a circular slideway is disposed at a bottom of the accommodating cavity, the roller assembly 1315 runs on an inner wall of the slideway, the rotating driving motor 1311 drives the driving shaft 1313 to rotate through the gear assembly 1312, and the rotating shaft 124 drives the base 1314 connected thereto to rotate, and the roller assembly 1315 connected to the bottom of the base 1314 can run along the inner wall of the slideway, so that the roller assembly 1315 can support the base, and also ensures good stability of rotation of lower base 1314.
Further, an adjusting antenna 14 is arranged in the box body 1, the adjusting antenna 14 comprises a leg 141, a damping rotating shaft 142, a connecting block 143, an adjusting ball 144, a locking bolt 145, a connecting rod 146 and an antenna assembly 147, one end of the leg 141 abuts against the inner wall of the box body 1, the other end of the damping rotating shaft is connected to the damping rotating shaft 142, the damping rotating shaft 142 is rotatably connected to the connecting block 143, an accommodating cavity is formed in the connecting block 143, the adjusting ball 144 is arranged in the accommodating cavity in a matching manner, the locking bolt 145 is rotatably arranged on the connecting block 143, and the locking bolt 145 is used for locking and fixing the adjusting ball 144, one end of the connecting rod 146 is connected to the adjusting ball 144, the antenna assembly 147 is connected to the other end of the connecting rod 146, the connecting block 143 is provided with an accommodating groove 15, the structure of the accommodating groove 15 is matched with the structure of the connecting rod 146, the supporting legs 141 are connected to the connecting block 143 through the damping rotating shafts 142, so that the supporting legs 141 can be conveniently unfolded and stored; when the use angle of the antenna assembly 147 needs to be adjusted, the locking bolt 145 is loosened, the antenna 14 assembly is adjusted, so that the antenna assembly 147 drives the adjusting ball 144 to rotate in the accommodating cavity through the connecting rod 146, and after the adjusting angle is adjusted to a proper angle, the locking bolt 145 is screwed, so that the adjusting ball 144 is locked and fixed; and when needs accomodate adjusting antenna 14, rotate landing leg 141 and make it drive damping pivot 142 and rotate for merge between the landing leg 141 and draw close, rotate antenna module 147 after accomplishing, drive adjusting ball 144 through connecting rod 146 and rotate, and make connecting rod 146 penetrate among the storage tank 15, make antenna module 147 and landing leg 141 be close to each other, and it is fixed to lock through locking bolt 145, accomplish accomodating antenna module 147.
Further, the bottom of the box body 1 is connected with a frame 16, a plurality of groups of universal wheels 17 are arranged at the bottom of the frame 16 in a rectangular mode, the universal wheels 17 are arranged on the bottom wall of the frame 16, the device can be conveniently transferred and moved, and the flexibility of the device is effectively improved.
In addition, between the box body 1 and the frame 16, between the roller and the frame 16, between the temperature and humidity monitoring probe 9 and the box body 1, between the keel 10 and the box body 1, between the fan 8 and the box body 1, between the controller 2 and the box body 1, between the display and the box body 1, between the sound-light alarm 5 and the box body 1, between the smoke alarm 6 and the box body 1, the shell 121 and the keel 10, the clamping part 127 and the mounting plate 112, the base 1314 and the lifting cylinder 132, and the piston rod of the lifting cylinder 132 and the falling-stopping table top can be connected in a bolted connection mode, the connecting rod 146 and the adjusting ball 144, the connecting rod 146 and the antenna assembly 147, the roller assembly 1315 and the base 1314, and the driving shaft 1313 and the base 1314 can be connected in a welded mode, the monitoring front door box body 1, the monitoring rear door and the box body 1 can be connected by hinges, and the wave-absorbing layer 111 and the mounting plate 112 can be connected in a bonding mode; the wave absorbing layer 111 is made of polyurethane foam plastic which permeates into carbon gel solution, the keel 10 can be made of light alloy so as to reduce the weight of the device, a gear unit in the gear assembly 1312 can be driven by a bevel gear, and the rebounder 123 can be a cabinet door rebounder and can realize the regulation and control of the extension and the shortening of a piston rod of the door by pressing; the concrete structures and working principles of the controller 2, the sound-light alarm 5, the smoke alarm 6, the display screen 7, the fan 8, the temperature and humidity monitoring probe 9, the keel 10, the wave absorbing layer 111, the rebounder 123, the driving motor 1311, the gear assembly 1312, the roller assembly 1315, the lifting cylinder 132, the folding table top 133, the damping rotating shaft 142, the antenna assembly 147 and the universal wheel 17 belong to the prior art in the technical field, and are not improved in the application; wherein the acousto-optic alarm 5, the smoke alarm 6, the display screen 7, the fan 8, the temperature and humidity monitoring probe 9, the driving motor 1311, the electric connection mode, the electric control relation and the electric connection principle between the lifting cylinder 132 and the controller 2 all belong to the prior art in the technical field, and the application does not improve the electro-optic alarm and is not repeated.
The temperature and humidity monitoring device is novel in structure, stable and reliable, can monitor and measure the temperature and humidity in the box body 1 by installing a plurality of groups of temperature detection probes in the box body 1, displays and records the temperature and humidity conditions in the box body 1 by the display screen 7 arranged on the box body 1, and finds abnormal temperature and humidity in time; surrounding workers are reminded to process in time by using the acousto-optic alarm 5; the smoke alarm and the smoke sensor 4 are used in a matched manner, so that the monitoring strength of the wave absorbing layer 111 in the box body 1 can be improved, a fire disaster in the box body 1 is prevented, and the use safety and reliability of the device are ensured; according to the invention, the rebound clamping assembly 12 is adopted, so that the wave absorbing unit 11 is conveniently clamped on the inner wall of the box body 1, and the wave absorbing unit 11 is also conveniently detached and replaced; the wave-absorbing units 11 are assembled in a modularized mode, so that the wave-absorbing units are light and flexible in transportation and installation, and the adjacent wave-absorbing units 11 are connected in a matched mode through the matching blocks 113 and the grooves 114, so that the wave-absorbing units 11 are more compact in installation, and therefore the practicability is high; the adjustable testing rotary table is adopted in the invention, so that the rotation angle and the horizontal height of the tested object can be properly debugged according to the actual use condition; meanwhile, the adjusting antenna 14 applied in the invention can adjust the angle according to the actual use requirement, and is convenient to store and expand, so that the flexibility of the device in use is improved, and the specific working process of the invention is as follows:
when the worker needs to place the wave absorbing unit 11 on the inner wall of the box body 1, the clamping part 127 in the rebound clamping assembly 12 is placed between the holding claws 126, when the wave absorbing unit 11 needs to be installed on the keel 10, the clamping part 127 is placed between the holding claws 126, the wave absorbing unit 11 is pressed, the wave absorbing unit 11 is utilized to push the slider 122 through the clamping part 127, so that the slider 122 slides along the inside of the shell 121, the holding claws 126 are driven by the inner wall of the shell 121 to be close to the clamping part 127, and the torsion spring 125 is compressed at the same time until the clamping part 127 is clamped tightly by the torsion spring 125; the slider 122 applies pressure to the rebounder 123, so that the rebounder 123 is in a contracted state, and the slider 122 maintains the current state, thereby realizing the clamping and fixing of the rebounding clamping assembly 12 on the suction unit 11; when the wave-absorbing material needs to be detached or replaced, the wave-absorbing unit 11 is pressed again, so that the piston rod of the resilient device 123 is driven to extend, and particularly the slider 122 is driven to slide in a direction away from the bottom wall of the housing 121, and meanwhile, the torsion spring 125 on the rotating shaft 124 can bounce the holding claw 126 by using the elasticity of the torsion spring 125, so that the locking effect of the holding claw 126 on the clamping part 127 is released, and the detachment and replacement of the wave-absorbing unit 11 are realized;
when the adjusting rotary table 13 needs to be adjusted, the driving motor 1311 is started, the rotating driving motor 1311 drives the driving shaft 1313 to rotate through the gear assembly 1312, and the rotating shaft 124 drives the base 1314 connected with the end part of the driving motor to rotate, so that the whole adjusting rotary table 13 is driven to rotate, the roller assembly 1315 connected to the bottom of the base 1314 can walk along the inner wall of the slide way, the base 1314 can be stably rotated, the telescopic length of the piston rod of the lifting cylinder 132 is controlled, the height of the folding table top 133 from the bottom wall of the box body 1 can be adjusted, meanwhile, the folding table top 133 can be unfolded and folded according to actual use conditions, and the use flexibility of the folding table top is improved; the adjusting wire is unfolded, the using angle of the adjusting wire is adjusted, the supporting leg 141 arranged on the connecting block 143 is rotated to be unfolded so as to support the antenna, the antenna assembly 147 drives the adjusting ball 144 to rotate through the connecting rod 146, the adjusting antenna 14 is separated from the inside of the accommodating groove 15, the antenna assembly 147 is adjusted to a required angle, and the adjusting wire is locked through the locking bolt 145 after the adjustment;
in the working process of the anechoic chamber, the temperature and humidity monitoring probe 9 in the box body 1 monitors the temperature and humidity in the box body 1, transmits the acquired signals to the controller 2, is collected and calculated by the controller 2, transmits the measured temperature and humidity to the display screen 7, and displays and records the measured temperature and humidity through the display screen 7; when the temperature or the humidity in the box body 1 is abnormal, the controller 2 controls the sound-light alarm 5 to work to enable the sound-light alarm to give out alarm sound effect and warning light effect, meanwhile, the controller 2 controls the fans 8 arranged at the top and the bottom of the box body 1 to start working, the fans 8 are used for ventilating and cooling the interior of the box body 1, and meanwhile, moisture in the interior is pumped out; when a fire disaster happens to the wave absorbing layer 111 in the wave absorbing unit 11, a certain amount of smoke is generated, when the concentration of the smoke in the box body 1 reaches a threshold value, the smoke sensor 4 transmits a signal to the controller 2, and the controller 2 controls the smoke alarm 6 to give an alarm, so that surrounding workers are prompted to timely process the interior of the box body 1, and loss caused by burning of the wave absorbing layer 111 is reduced.
The embodiments of the present invention have been described in detail, but the present invention is only the preferred embodiments of the present invention, and is not to be considered as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by the present patent.
Claims (10)
1. The utility model provides a many probes temperature sensing anechoic chamber, includes box (1), connects controller (2) and the rotation on box (1) and sets up door body (3) on box (1) lateral wall, its characterized in that: the utility model discloses a wave absorbing device, including box (1), temperature and humidity monitor probe (9), display screen (10), temperature and humidity monitor probe (9), acousto-optic alarm (5), smog siren (6), display screen (7) and fan (8), the neighbouring reputation siren (5), smog siren (6), display screen (7) and display screen (7) that are provided with on box (1) lateral wall, its top and bottom all are provided with fan (8), be provided with multiunit temperature and humidity monitor probe (9) and multiunit smoke transducer (4) on the inner wall of box (1), just temperature and humidity monitor probe (9), reputation siren (5), smog siren (6), display screen (7) and fan (8) all link to each other with controller (2) electrical property, still be provided with fossil fragments (10) on fossil fragments (10), every group inhale ripples.
2. The multi-probe temperature-sensing anechoic chamber according to claim 1, wherein: inhale ripples unit (11) including inhaling ripples layer (111), mounting panel (112), cooperation piece (113), recess (114), reference column (115) and locating hole (116), inhale ripples layer (111) and connect on mounting panel (112), mounting panel (112) are connected on resilience chucking subassembly (12), cooperation piece (113) sets up on two sets of relative lateral walls in mounting panel (112), recess (114) are seted up on mounting panel (112) other two sets of lateral walls, and the structure of this recess (114) cooperatees with the structure of cooperation piece (113), reference column (115) are connected on the inner wall of recess (114), locating hole (116) are seted up on cooperation piece (113), and the structure of this locating hole (116) cooperatees with the structure of reference column (115).
3. The multi-probe temperature-sensing anechoic chamber according to claim 2, wherein: rebound clamping assembly (12) includes casing (121), slider (122), resilior (123), pivot (124), torsion spring (125), embraces claw (126) and chucking portion (127), casing (121) is connected on fossil fragments (10), slider (122) slide and set up in casing (121), resilior (123) are connected on the inner wall of casing (121), and its output connects on slider (122), pivot (124) rotate and set up on slider (122), torsion spring (125) and embrace claw (126) and all overlap on pivot (124), just two sets of torsion arms of torsion spring (125) are connected respectively on slider (122) and embrace claw (126), chucking portion (127) are connected on mounting panel (112), and the structure of this chucking portion (127) and the structure cooperation of embracing claw (126).
4. The multi-probe temperature-sensing anechoic chamber according to claim 1, wherein: an adjusting rotary table (13) is arranged in the box body (1).
5. The multi-probe temperature-sensing anechoic chamber according to claim 4, wherein: adjust revolving stage (13) and include rotating assembly (131), lift cylinder (132) and folding desktop (133), the cavity has been seted up on the interior diapire of box (1), rotating assembly (131) set up in the inside of cavity, the bottom of lift cylinder (132) is connected on rotating assembly (131), folding desktop (133) are connected in the piston rod output of lift cylinder (132).
6. The multi-probe temperature-sensing anechoic chamber according to claim 5, wherein: the rotating assembly (131) comprises a driving motor (1311), a gear assembly (1312), a driving shaft (1313), a base (1314) and a roller assembly (1315), the driving motor (1311) is located in the cavity, the input end of the gear assembly (1312) is connected to the output end of the driving motor (1311), the input end of the driving shaft (1313) is connected to the output end of the gear assembly (1312), the base (1314) is connected to the end of the driving shaft (1313), the roller assembly (1315) is arranged at the bottom of the base (1314), and the roller assembly (1315) runs on the bottom wall of the cavity.
7. The multi-probe temperature-sensing anechoic chamber according to claim 6, wherein: the bottom of the accommodating cavity is provided with an annular slideway, and the roller assembly (1315) runs on the inner wall of the slideway.
8. The multi-probe temperature-sensing anechoic chamber according to claim 1, wherein: an adjusting antenna (14) is further arranged in the box body (1).
9. The multi-probe temperature-sensing anechoic chamber according to claim 9, wherein: adjusting antenna (14) include landing leg (141), damping pivot (142), connecting block (143), adjusting ball (144), locking bolt (145), connecting rod (146) and antenna module (147), landing leg (141) one end supports and leans on the inner wall of box (1), and its other end is connected on damping pivot (142), damping pivot (142) rotate to be connected on connecting block (143), set up the holding chamber on connecting block (143), adjusting ball (144) cooperate and set up in the holding intracavity portion, locking bolt (145) join in marriage soon on connecting block (143), and this locking bolt (145) are used for locking adjusting ball (144) fixedly, the one end of connecting rod (146) is connected on adjusting ball (144), antenna module (147) is connected in the other end of connecting rod (146).
10. The multi-probe temperature-sensing anechoic chamber according to claim 1, wherein: the bottom of the box body (1) is connected with a frame (16), and a plurality of groups of universal wheels (17) are arranged at the bottom of the frame (16) in a rectangular shape.
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