Online monitoring device for storage battery
The utility model relates to a battery technical field specifically is a battery on-line monitoring device.
The storage battery on-line monitoring system is mainly used for monitoring and analyzing the storage battery state of a railway traction substation, a communication machine room and a UPS (uninterrupted power supply), and is a battery fault on-line monitoring system which takes the internal resistance and the terminal voltage of a battery as main monitoring parameters and monitors the performance state of the battery.
Some current online monitoring devices of battery still have several weak points in the existing market, and firstly, the online monitoring device of present most battery does not have protective structure, easily impairs when monitoring device receives the striking, causes unnecessary economic loss, and secondly, the online monitoring device of present most battery does not have heat radiation structure, leads to monitoring device when long-time during operation internal component because of the high impaired working process who influences the device of high temperature.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a battery on-line monitoring device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an online monitoring device for a storage battery comprises a device body, wherein first pressing plates are installed on two sides of the device body, a sliding plate is installed on one side of each first pressing plate, a protective frame is arranged outside the device body, fixing plates are installed on two sides of the inner wall of the protective frame, a first spring is installed on one side of each sliding plate, a second pressing plate is installed outside the device body, a rotating shaft is installed on the front surface of each second pressing plate, the outer portion of each rotating shaft is rotatably connected with a connecting rod, a second spring is installed on the opposite side of each connecting rod, an installation seat is installed at the top of the inner portion of the device body, a motor is installed at the bottom of the installation seat, a dustproof net is movably connected outside the device body, a protective cover is installed outside the device body, a first worm is movably connected inside the device body, a second worm is, the front side of the device body is provided with a control panel which is electrically connected with the motor through a wire.
Preferably, the device body is internally provided with an air inlet and an air outlet.
Preferably, a sliding groove matched with the sliding plate is formed in the fixing plate.
Preferably, the motor is connected with the flabellum through the transmission of transmission shaft, the ball is installed to the one end that the pivot was kept away from to the connecting rod, the inside spout of having seted up of protective frame, ball and the inside spout slidable mounting of protective frame.
Preferably, a groove matched with the limiting rod is formed in the dust screen.
Preferably, a hand wheel is installed on one side, away from the limiting rod, of the first worm.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the storage battery online monitoring device can stretch out and draw back when the device body is impacted by arranging the first spring and the second spring to avoid the damage of the device body, and unnecessary economic loss is avoided.
2. The online storage battery monitoring device has the advantages that the motor is arranged to drive the fan blades to rotate, so that heat dissipation of elements inside the device body can be realized, the elements are prevented from being damaged due to overhigh temperature, dust in the air can be filtered through the dust screen, and the dust screen is convenient to detach and clean by a user due to the arrangement of the limiting rod.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the motor mounting structure of the present invention;
FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;
fig. 4 is a schematic structural view of a second worm according to the present invention.
In the figure: 1. a device body; 2. a first platen; 3. a slide plate; 4. a protective frame; 5. a fixing plate; 6. a first spring; 7. a second platen; 8. a rotating shaft; 9. a connecting rod; 10. a second spring; 11. a mounting seat; 12. a motor; 13. a dust screen; 14. a protective cover; 15. a first worm; 16. a second worm; 17. a limiting rod; 18. a control panel.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: an online monitoring device for a storage battery comprises a device body 1, wherein an air inlet and an air outlet are formed in the device body 1, first pressing plates 2 are arranged on two sides of the device body 1, a sliding plate 3 is arranged on one side of each first pressing plate 2, a protective frame 4 is arranged outside the device body 1, a sliding groove is formed in the protective frame 4, fixing plates 5 are arranged on two sides of the inner wall of each protective frame 4, a sliding groove matched with the sliding plate 3 is formed in each fixing plate 5, a first spring 6 is arranged on one side of the sliding plate 3, a second pressing plate 7 is arranged outside the device body 1, a rotating shaft 8 is arranged on the front surface of the second pressing plate 7, a connecting rod 9 is rotatably connected outside the rotating shaft 8, a ball is arranged at one end, away from the rotating shaft 8, the ball is slidably mounted with the sliding groove in the protective frame 4, a second spring 10 is arranged on one side, the opposite to the connecting rod 9, avoiding unnecessary economic loss, a mounting seat 11 is arranged at the top inside the device body 1, a motor 12 is arranged at the bottom of the mounting seat 11, the motor 12 is connected with fan blades through a transmission shaft in a transmission way, the fan blades are driven to rotate through the arrangement of the motor 12 so as to radiate heat of elements inside the device body 1 and prevent the elements from being damaged due to overhigh temperature, a dustproof net 13 is movably connected outside the device body 1, a protective cover 14 is arranged outside the device body 1, a first worm 15 is movably connected inside the device body 1, a second worm 16 is movably connected inside the device body 1, a limiting rod 17 is arranged at one side opposite to the second worm 16, a groove matched with the limiting rod 17 is formed in the dustproof net 13, a hand wheel is arranged at one side of the first worm 15 far away from the limiting rod 17, dust in the air can be filtered through the arrangement of the dustproof net 13, and the arrangement of the limiting rod, the front of the device body 1 is provided with a control panel 18, and the control panel 18 is electrically connected with the motor 12 through a lead.
The working principle is as follows: when the device body 1 is impacted, the first pressing plate 2 drives the sliding plate 3 to slide left and right outside the sliding groove of the fixed plate 5, the first spring 6 makes telescopic motion, the second pressing plate 7 drives the connecting rod 9 to rotate outside the rotating shaft 8, the connecting rod 9 drives the second spring 10 to make telescopic motion, and the connecting rod 9 drives the balls to slide in the sliding groove of the protective frame 4; the motor 12 is controlled to be started by operating the control panel 18, the motor 12 drives the fan blades to rotate, when the dust screen 13 needs to be disassembled, the hand wheel is rotated, the hand wheel drives the first worm 15 to rotate, the second worm 16 meshed and connected with the first worm 15 drives the limiting rod 17 to move in the left-right direction, and when the limiting rod 17 moves out of the groove of the dust screen 13, the dust screen 13 can be taken down.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or scope of the present invention. Accordingly, the embodiments of the present invention are exemplary, and not limiting. The scope of the invention is indicated by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.