Open-air base station constant temperature control box
Technical field
The utility model belongs to the electric equipment technical field, is specially a kind of open-air base station sealing control cabinet.
Background technology
For need to be in open-air base station control device always, the greatest problem that needs to solve is how to avoid the impact that adverse circumstances are brought to self.Wild environment is various, and base station control device often can due to the impact that is subject to the factors such as temperature, humidity, height above sea level, weather, cause the damage of base station control device and device interior electronic component.Existing solution is to install protective cover additional in the outside of base station control device, the full aluminum of this protective cover employing; its surface is through anodized; carry out blasting treatment, environment carries out obstruct to a certain extent to external world again, the erosion that is subject to alleviate base station control device.
But which kind of material no matter existing protective cover adopt make, because itself there is certain defect in its structure, so that the poor sealing performance of protective cover.Reason is; when putting in protective cover or taking out base station control device, the chamber door of protective cover and casing need folding repeatedly, and do not take seal means effectively between chamber door and casing; seal protection effectively can't play so that leave all the time the gap between chamber door and casing in institute.When running into wet weather, moisture and rainwater still can penetrate into by the gap between chamber door and casing in the sealing control cabinet, and then base station control device and electronic component thereof are caused erosion.
In addition, existing protective cover does not have the function of active adjustment temperature, is only that base station control device and external environment condition are simply intercepted.When the temperature required temperature difference of the normal operation of external environment condition and base station control device is larger, the consequence that can cause base station control device normally to move.
In sum, existing protective cover can not satisfy the protection requirements of open-air base station control device.
The utility model content
In view of this, the utility model provides a kind of open-air base station constant temperature control box, makes it to have stronger sealing property, avoids inner base station control device be subjected to the erosion of moisture and rainwater and damage with this.
For solving above technical problem, the technical solution of the utility model is, a kind of open-air base station constant temperature control box comprises casing, chamber door and is arranged on base station control device in casing; Described casing is that a drawer type stands up the type structure, and the outer case and the internal box that are respectively equipped with opening by the bottom form, the equal casting of described outer case and internal box; Be tightly connected by seal between the opening of described outer case and internal box, form the opening of casing; The opening part of described casing is provided with concave inward structure, on chamber door, correspondence is provided with outer male structure,, this outer male structure and described concave inward structure agree with mutually, be provided with sealing strip between outer male structure and concave inward structure, described chamber door is fastened on the concave inward structure place of box opening by the evagination sealing structure.
Further, the projected area of described chamber door equals the projected area of casing.
Further, be filled with heat-insulating material between described outer case and internal box, set up insulation material layer on the inwall of chamber door.
Further, described chamber door inboard is vertically installed with pallet, and the position that the internal box sidewall is corresponding with pallet is provided with chute, and the both sides of described pallet are plugged in chute and position.
Further, on described pallet, parallel interval is provided with inner division plate, is slidably connected between pallet and inner division plate; Be socketed with guide rail on inner division plate, this guide rail can slide along inner division plate, is used for the base station control device that is arranged on inner division plate is played spacing effect; Described inner division plate is provided with a plurality of staggered through holes.
Further, also set up on described casing and be useful on the port that is connected with external equipment, comprise plug, video interface and cable interface.
Further, described chamber door is provided with door handle, and the front of described casing is provided with mains switch; Wherein, mains switch is used for controlling the power supply keying of base station control device, and door handle is used for pallet is implemented to pull out and advance.
Further, also be provided with temperature and humidity control system on described casing, comprise Temperature Humidity Sensor, semiconductor heating and cooling sheet, heat abstractor and humiture observation system; Described Temperature Humidity Sensor setting in the inner box, described semiconductor heating and cooling sheet and described humiture observation system are arranged between interior outer case, described heat abstractor is arranged on the sidewall of outer case; Wherein, humiture observation system comprises LCD display, PLC controller and the modular power source that overlaps successively, and LCD display is embedded on the sidewall of outer case; Described modular power source is used for providing power supply to casing base station control device and temperature and humidity control system; Temperature Humidity Sensor is for detection of the real time humiture data in casing, and should detect data and pass to the PLC controller; LCD display is used for to the input of PLC controller or revises pre-set threshold value, and outwards shows the humiture real time data in internal box; The PLC controller is used for detecting data and pre-set threshold value compares, and controls the keying work of semiconductor heating and cooling sheet and heat abstractor by comparing result.
Further, described base station control device comprises front end intelligent identifying system, video server, switch and the signal output apparatus that is connected with modular power source respectively; Described front end intelligent identifying system, video server are connected with switch with signal output apparatus and are connected; Described video server also is connected with the external video input equipment simultaneously; Described video input apparatus sends to video server with the video analog signal that obtains, after video server is converted into digital signal with analog signal, input to the front end intelligent identifying system by switch, be identification signal by the front end intelligent identifying system with Digital Signal Processing again, last identification signal is transferred to long-range back end signal receiving equipment by signal output apparatus again, and it is paid long-range back-end processing system process.
Further, also be provided with three-in-one lightning arrester on described casing, this three-in-one lightning arrester can be circumscribed with wind and light complementary power supply.
Compared with prior art, to be used for placing the casing of base station control device be the downward type that the stands up structure of drawer type and chamber door to the utility model.Wherein, interior outer case is the one-step casting moulding, has avoided the generation of seam on the casing; The opening part of interior outer case forms the opening of casing by being tightly connected, fasten by concave inward structure and the evagination sealing structure that agrees with between the opening of casing and chamber door, can effectively avoid still producing the situation in gap after chamber door and casing cover, effectively prevent the infiltration of rainwater or moisture.
By additional technical characterictic, filling heat insulator between interior outer case is set up heat-insulating material in the chamber door inboard, can strengthen the heat-insulating property of sealing control cabinet.Temperature and humidity control system is set on casing can be realized sealing control cabinet and be in all the time the stable state of humiture.Provide suitable humiture by active adjustment for the base station control device in casing, to guarantee the normal operation of equipment.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of outer case in the utility model;
Fig. 3 is the structural representation of internal box in the utility model;
Fig. 4 is the structural representation of chamber door and pallet in the utility model;
Fig. 5 is the structural representation that in the utility model, base station control device is installed;
Fig. 6 is the signal of telecommunication connection layout of Temperature/Humidity Control System in the utility model;
Fig. 7 is the signal transmission syndeton schematic diagram of base station control device in the utility model.
in figure: 1, outer case, 2, internal box, 3, insulation material layer, 4, semiconductor heating and cooling sheet, 5, heat abstractor, 6, door handle, 7, chamber door, 8, inner division plate, 9, pallet, 10, the PLC controller, 11, LCD display, 12, modular power source, 13, mains switch, 14, Temperature Humidity Sensor, 15, the external equipment connectivity port, 16, sealing strip, 17, chute, 18, guide rail, 19, three-in-one lightning arrester, 20, base station control device, 21, through hole, 22, video server, 23, switch, 24, the microwave launch terminal, 25, rig camera, 26, the front end intelligent identifying system,
Embodiment
Core thinking of the present utility model is, adopt drawer type to stand up the type structure casing of placing base station control device, and body is the structure of one-step casting moulding between interior outer container and between outer case and chamber door, avoids the generation of seam, has effectively strengthened the sealing of casing.In addition, by the effect of insulation material layer and/or temperature and humidity control system, reach the purpose of active adjustment environment, for open-air base station constant temperature control box provides more stable operational environment.
In order to make those skilled in the art understand better the technical solution of the utility model, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1 to Fig. 3, a kind of open-air base station constant temperature control box comprises that a drawer type stands up the casing of type structure, and the bottom of casing is provided with chamber door 7, and the inside of casing is placed with base station control device 20.Casing is comprised of outer case 1 and the internal box 2 that the bottom is respectively equipped with opening.Wherein, outer case 1 and internal box 2 are the structure of one-step casting moulding.That is to say, the adjacent panel face on interior outer case is the crossing plate face of continuous one, intersects free of discontinuities between the plate face.The outer case 1 of one-step casting moulding and internal box 2 can be avoided the generation of seam on the plate face effectively.In addition, be tightly connected by seal between the opening of outer case 1 and internal box 2, form the opening of casing.
The utility model has structurally also been done following improvement in order to increase sealing effectiveness.Casing is provided with concave inward structure at opening part, and 7 correspondences of chamber door are provided with the outer male structure of agreeing with.Chamber door 7 is fastened on the concave inward structure place of box opening by the evagination sealing structure.In order to strengthen sealing property, also carry out encapsulation process on chamber door 7 and casing contact-making surface simultaneously.Be specially, be provided with sealing strip 16 on the position of chamber door 7 corresponding doorframes, sealing strip 16 can adopt the silica gel sealing bar.Correspondence position at casing is provided with the groove that mates with sealing strip 16.By chamber door 7 and the syndeton that box sealing fastens, can prevent effectively that the small objects such as moisture, rainwater from penetrating into casing from seam crossing, strengthened the sealing property of casing.
Owing to possessing good sealing property, so the projected area of chamber door 7 can equal outer case 1 projected area, make it with casing between form complete machine and be connected, reduce the volume of open-air base station constant temperature control box with this.
Referring to Fig. 4, chamber door 7 inboards are vertically installed with pallet 9, and the madial wall that internal box 2 is corresponding with pallet 9 both sides is provided with chute 17, and pallet 9 is plugged in chute 17 by its both sides, realizes the location of pallet 9 with this.In order to place base station control device 20, parallel interval is provided with plural at least inner division plate 8 on pallet 9, and the two ends of pallet 9 and inner division plate 8 form by pulley and are slidably connected, and inner division plate 8 can slide along the direction adjustment of pallet 9.Again because of the equipment size size disunity that is placed on inner division plate 8, for equipment is carried out firmly, so be socketed with guide rail 18 on inner division plate 8.Guide rail 18 can along inner division plate 8 adjustment of sliding, play spacing firm effect with this to the equipment that is placed on inner division plate 8.
A plurality of staggered through holes 21 are arranged on inner division plate 8.The effect of this through hole 21 is, the equipment on inner division plate 8 of can assisting dispels the heat on the one hand; The cable that on the other hand, can be easily installed in the base station control device 20 of equipment on inner division plate 8 is arranged.
Chamber door 7 is provided with mains switch 13, and the front of casing is provided with door handle 6.Wherein, mains switch 13 is used for controlling the power supply keying of base station control device 20, and 6 of door handles are for pallet 9 is implemented to pull out and advance.Door handle 6 can adopt alloy material to make, and add the part soket head cap screw by machine and be fixed on chamber door 7, or as a whole with chamber door 7 one-step casting moulding.
Be useful on external equipment and connect port one 5 for the utility model can being connected with external equipment is convenient, can setting up on casing, comprise plug, video interface and cable interface.Wherein plug can adopt the military aviation plug, to guarantee and the external equipment of open-air base station constant temperature control box steady operation for a long time.
Aspect constant temperature, because casing is that a drawer type stands up the type structure, so have cavity between outer case 1 and internal box 2.Fully insert insulation material layer 3 between the cavity of interior outer case, and insulation material layer 3 is set on the inwall of chamber door 7.Because the surrounding of whole casing is equipped with insulation material layer 3, so when having guaranteed that externally ambient temperature has than macrorelief, the temperature in casing keeps relative stability.In order further to have guaranteed the stable of temperature in the casing, can apply the radiation proof material layer at the superficial layer of casing and chamber door 7.When being subject to the sunlight direct irradiation, the tank surface layer can farthest flash back the sunlight, and reduces with this heat that casing absorbs.To be in for a long time open-air casing and can to extend service life in order to make, thus can do anodic oxidation, blasting treatment in tank surface, play with this anticorrosive, wear-resisting effect.
Because the base station control device 20 in casing in the course of the work can distribute heat, in order can in time to adjust the temperature in casing, be provided with temperature and humidity control system on casing.Temperature and humidity control system comprises Temperature Humidity Sensor 14, semiconductor heating and cooling sheet 4, heat abstractor 5 and humiture observation system.Wherein, Temperature Humidity Sensor 14 is arranged in internal box 2.Semiconductor heating and cooling sheet 4 and temperature monitoring system are arranged between interior outer case.Wherein, semiconductor heating and cooling sheet 4 can adopt PS semiconductor heating and cooling sheet; Humiture observation system comprises LCD display 11, PLC controller 10 and the modular power source 12 that overlaps successively, and LCD display 11 is embedded on the sidewall of outer case 1.5 of heat abstractors are set directly on outer case 1 sidewall, generally heat abstractor 5 are arranged on the sidewall at outer case 1 front and the back side to get final product.
The specific works process of temperature and humidity control system is: at first, preset the humiture threshold values that can make base station control device 20 normal operations by LCD display 11 to 10 inputs of PLC controller; Secondly, at any time the real time humiture data in internal box 2 are detected by Temperature Humidity Sensor 14, and should detect data and pass to PLC controller 10; At last, the detection data that PLC controller 10 will obtain are compared with default threshold values, and control the keying work of PS semiconductor heating and cooling sheet and heat abstractor 5 by comparison result.When the humiture in PLC controller 10 comparison internal box 2 reaches warning value, can send corresponding signal control PS semiconductor heating and cooling sheet and heat abstractor 5 and automatically open, and then begin the humiture in internal box 2 is regulated.Through comparison again, after the humiture in discovery internal box 2 reached normal value, PLC controller 10 again sent corresponding signal and controls PS semiconductor heating and cooling sheet and heat abstractor 5 autoshutdowns, and so far temperature and humidity regulation is complete.LCD display 11 also can intuitively show to the outside the real time data of humiture in internal box 2.
Referring to Fig. 5, the base station control device 20 that is placed in casing comprises front end intelligent identifying system 26, video server 22, switch 23 and the signal output apparatus that is connected with modular power source 12 respectively, and namely the microwave launch terminal 24.Wherein, front end intelligent identifying system 26, video server 22 and signal output apparatus are connected with switch 23 respectively.Video server 22 is while and external video input equipment also, and namely rig camera 25 connects.Rig camera 25 sends to video server 22 with the video analog signal that obtains, after video server 22 is converted into digital signal with analog signal, input to front end intelligent identifying system 26 by switch 23, be identification signal by front end intelligent identifying system 26 with Digital Signal Processing again, identification signal sends long-range rear end microwave receiver to by the microwave launch terminal 24 that is connected with switch 23, finally consigns to the back-end processing system and processes.
Because base station control device 20 works in the field, probably run into thunder and lightning weather, so also be provided with three-in-one lightning arrester 19 on casing, this three-in-one lightning arrester 19 is connected with modular power source 12 in base station control device 20.Simultaneously, three-in-one lightning arrester 19 also can be circumscribed with wind and light complementary power supply.
The back side of casing can arrange fixed component, for example fixedly mounts the hole, and casing is fixed on other equipment such as steel tower, pole, platform, expands the utility model scope of application with this.
Be below only preferred implementation of the present utility model, should be pointed out that above-mentioned preferred implementation should not be considered as restriction of the present utility model, protection range of the present utility model should be as the criterion with the claim limited range.For those skilled in the art, within not breaking away from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.