Novel capacitor energy storage battery box

Abstract

A novel capacitive energy storage battery box belongs to the technical field of energy storage battery box equipment, and comprises a capacitive energy storage battery box body, a liquid leakage detection mechanism, a deformation detection mechanism and a deformation detection circuit, the liquid leakage detection mechanism comprises a liquid leakage alarm circuit, a liquid leakage detection module and a mounting shell, the energy storage capacitor is mounted in the mounting shell, and a detection head of the liquid leakage detection module is mounted at the lower end in the mounting shell; the deformation detection mechanism comprises fixed frames, a movable plate, an upper contact plate and pressure resistors, the lower ends of the plurality of fixed frames are respectively mounted at the outer side end of the mounting shell, the upper end of the upper contact plate is mounted below the upper ends of the plurality of fixed frames, the movable plate is mounted at the side part of the energy storage capacitor, and the plurality of pressure resistors are respectively mounted on the inner sides of the plurality of fixed frames and outside the upper end of the shell of the energy storage capacitor; and the liquid leakage alarm circuit, the multi-path deformation detection circuit and the liquid leakage detection module are arranged in the power supply box and are electrically connected. The device can monitor whether the energy storage capacitor has deformation and liquid leakage conditions or not, and can give an alarm and prompt in time when abnormity occurs.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery box equipment technical field, especially a novel capacitor energy storage battery box. BACKGROUND

[0002] The capacitor energy storage battery box is an integrated electrical device composed of capacitors, mainly used in energy storage systems (the related modules of the energy storage system are charged by the capacitor energy storage battery box in daily life, and the energy storage system is powered when it is powered off or under voltage, etc., to ensure the power stability of the power load), its main functions and advantages include, (1) high efficiency energy conversion: the capacitor energy storage battery box can realize high efficiency energy transmission and regulation in high power and transient energy conversion process, specifically, the capacitor has the characteristics of fast response, low loss and high efficiency, so that the capacitor energy storage battery box is more efficient in energy storage and release process. (2) Smooth output: in the energy storage system, the capacitor energy storage battery box can smooth the output of energy, reduce the volatility of energy output, and improve the stability and safety of the system. (3) Improve power density: by using the capacitor energy storage battery box, the power density of the energy storage system can be greatly improved, thereby improving its performance. (4) Shorten the charging and discharging time: the capacitor energy storage battery box can provide additional power supply, so that the energy storage system realizes faster charging and discharging, shortens the charging and discharging time, and increases the energy utilization efficiency. (5) Prolong the service life of the system: its high efficiency and fast response capability can reduce the load of internal devices of the energy storage system, reduce the loss of batteries, inverters and other devices, thereby prolonging the service life of the energy storage system. (6) Frequency selectivity and energy transfer: the capacitor has different impedance to signals of different frequencies in the circuit, which can realize functions such as filter, block low or high frequency signals in the circuit, in addition, the capacitor can also realize energy transfer and balance, and ensure the effective use of energy in the circuit.

[0003] As the core component in the capacitor energy storage battery box, the working performance of the energy storage capacitor is the premise for the normal work of the whole device. Influenced by manufacturing process and product quality, etc., the energy storage capacitor has the probability of liquid leakage and deformation. In the prior art, the staff usually opens the capacitor energy storage battery box at irregular times, or observes the shape of the energy storage capacitor through the screen by camera, which brings adverse effects on the normal work of the capacitor energy storage battery box when the relevant staff does not observe the specific situation, replace or maintain the faulty energy storage capacitor in time, and even has the probability of safety accidents (such as explosion caused by internal heating of the energy storage capacitor due to short circuit and other faults, and shape bulging without timely power-off). UTILITY MODEL CONTENT

[0004] In order to overcome the existing capacitor energy storage battery box due to the limitation of structure, there are disadvantages as described in the background, the utility model provides based on capacitor energy storage battery box body, application in the relevant mechanism under the joint action, can real -time monitoring energy storage capacitor whether side end and upper and lower part exist deformation, and leakage situation, when abnormal, can timely alarm prompt, relevant staff can timely replace or maintain the energy storage capacitor that appears malfunction, reduces the security hidden danger that energy storage capacitor explosion brings, and guarantees that capacitor energy storage battery box can normally work a kind of new capacitor energy storage battery box.

[0005] The technical scheme adopted by the utility model to solve its technical problems is:

[0006] A novel capacitor energy storage battery box, including capacitor energy storage battery box body, still has leakage detection mechanism, deformation detection mechanism, deformation detection circuit;The leakage detection mechanism includes leakage alarm circuit, leakage detection module, installation shell, the installation shell is installed in the lower end in the box body of capacitor energy storage battery box body, and the lower end of the energy storage capacitor of capacitor energy storage battery box body is installed in the installation shell, and the detection head of leakage detection module is installed in the lower end in the installation shell;The deformation detection mechanism includes fixed frame, movable plate, upper contact plate, pressure resistance, the lower end of multiple fixed frames is installed at the outer side end of installation shell respectively, and the upper end of multiple fixed frames is installed together, the upper end of upper contact plate is installed on the lower side of the upper end of multiple fixed frames, and multiple movable plates are provided, multiple movable plates are installed on the outer side of energy storage capacitor respectively, multiple pressure resistances are provided, wherein multiple pressure resistances are installed in the inner side of multiple fixed frames, and another pressure resistance is installed on the upper end of the shell of energy storage capacitor;The deformation detection circuit has multiple paths, and the leakage alarm circuit, the multiple-path deformation detection circuit and the leakage detection module are installed in the power supply box;The signal output end of the leakage detection module, the signal output end of the multiple-path deformation detection circuit and the signal input end of the leakage alarm circuit are electrically connected, and the signal output end of multiple pressure resistances and the signal input end of the multiple-path deformation detection circuit are electrically connected respectively.

[0007] Further, the force receiving surface of the multiple pressure resistances and the outer side of the multiple movable plates are in contact, and the force receiving surface of the other pressure resistance and the lower end of the movable plate are in contact.

[0008] Further, the upper end of the detection head and the lower end of the energy storage capacitor are spaced apart.

[0009] Further, the leakage alarm circuit includes electrically connected resistance and acoustic transducer, silicon controlled rectifier, the control electrode of silicon controlled rectifier and one end of resistance are connected, and the cathode of silicon controlled rectifier and the positive power input end of acoustic transducer are connected.

[0010] Further, the deformation detection circuit includes two electrically connected resistances, and one end of the two resistances is connected.

[0011] Further, the number of the fixed frame, the number of the pressure resistance and the number of the deformation detection circuit are not limited.

[0012] Compared with the prior art, the utility model has the beneficial effects that: based on the capacitor energy storage battery box body, under the joint action of the deformation detection mechanism and the deformation detection circuit, the capacitor energy storage battery box can monitor whether the capacitor energy storage battery exists deformation at the side end and the upper and lower parts in real time, under the action of the liquid leakage detection mechanism, the capacitor energy storage battery can monitor whether the capacitor energy storage battery exists liquid leakage in real time, when abnormality occurs, the capacitor energy storage battery can alarm in time, relevant staff can replace or maintain the capacitor energy storage battery in time, the safety hidden danger caused by the explosion of the capacitor energy storage battery is reduced, and the capacitor energy storage battery box can work normally, and the utility model has good application prospect. BRIEF DESCRIPTION OF DRAWINGS

[0013] The utility model will be further explained below in combination with the drawings and examples.

[0014] Figure 1 It is the whole structure schematic diagram of the utility model.

[0015] Figure 2 It is the local structure schematic diagram of the utility model.

[0016] Figure 3 It is the circuit diagram of the utility model. DETAILED DESCRIPTION

[0017] Figure 1 、 2As shown in claim 3, a new type of capacitor energy storage battery box comprises a storage battery G1, a charging socket CZ1, a power switch S1, a capacitor energy storage battery box body 1, and further comprises a liquid leakage detection mechanism, a deformation detection mechanism, and a deformation detection circuit 2. The liquid leakage detection mechanism comprises a liquid leakage alarm circuit 31, a liquid leakage detection module A1, and a plurality of installation shells 32. The lower ends of the plurality of installation shells 32 (each of which is installed with a plurality of energy storage capacitors) are fixedly installed in the lower end of the box body of the capacitor energy storage battery box body 1. The lower ends of one of the energy storage capacitors 101 of the capacitor energy storage battery box body are tightly and fixedly installed in one of the installation shells 32. The detection head 33 of the liquid leakage detection module is horizontally and fixedly installed in the lower end of the installation shell 32. The deformation detection mechanism comprises a “Π” type fixing frame 41, a movable plate 42, an upper contact plate 43, and a pressure resistance RTN. The lower ends of the four fixing frames 41 are fixedly installed on the outer side ends and the front and rear parts of the installation shell 32. The upper ends of the four fixing frames 42 are welded together. The upper end of the upper contact plate 43 is welded to the middle lower side of the upper end of the four fixing frames 41. There are four movable plates 42. The upper ends and the lower ends of the four movable plates 42 are respectively adhered to the outer sides of the left and right and the front and rear ends of the energy storage capacitors 101. There are nine pressure resistances RTN. Eight of the pressure resistances RTN are fixedly installed in the inner side upper and lower ends of the four fixing frames 42. The ninth pressure resistance RTN is fixedly installed on the upper end of the shell of the energy storage capacitor 101. The deformation detection circuit 2 has nine paths. The liquid leakage alarm circuit 31, the nine-path deformation detection circuit 2, the storage battery G1, the charging socket CZ1, the power switch S1, and the liquid leakage detection module A1 are installed on the circuit board in the power supply box 5 (a plurality of sets of the new type of detection are used to detect a plurality of energy storage capacitors 101. One storage battery G1, one charging socket CZ1, and one power switch S1 can be shared). The power supply box 5 is installed in the box body of the capacitor energy storage battery box body 1. The working principle of one of the deformation detection circuits and one of the pressure resistances is taken as a representative for the description of the working principle of the new type.

[0018] Figure 1 、 2, 3, wherein the force receiving surfaces of the eight pressure resistors RTN and the outer upper and lower ends of the four movable plates 42 are in contact, and the force receiving surface of the ninth pressure resistor RTN is in contact with the lower end of the movable plate 42. The upper end of the probe head 33 is spaced apart from the lower end of the storage capacitor 101. The leakage alarm circuit includes resistors R3 and B, and a thyristor VS, the control electrode of the thyristor VS is connected to one end of the resistor R3, and the cathode of the thyristor VS is connected to the positive power supply input terminal of the buzzer B. The deformation detection circuit includes two resistors R1 and R2 connected by the circuit board. The number of the fixed frame 41 and the pressure resistors RTN and the number of the deformation detection circuit 2 are not limited. The two poles of the battery G1 are connected to the two ends of the charging socket CZ1 by wires (when the battery G1 is not powered, the external charger plug is inserted into the charging socket to charge it), and the power switch S1 is connected in series with the other end of the power input terminal resistor R1 of the nine-way deformation detection circuit, the control electrode of the thyristor VS of the power input terminal of the leakage alarm circuit, the negative power supply input terminal of the buzzer B, the power input terminal 1 and the 2 pin of the leakage detection module A1, respectively connected by wires, the signal output terminal 3 pin of the leakage detection module A1, the other end of the signal output terminal resistor R2 of the nine-way deformation detection circuit and the signal input terminal of the leakage alarm circuit are connected by wires. The two connection terminals of the nine pressure resistors RTN are connected to the one end of the signal input terminal resistor R1 of the nine-way deformation detection circuit and the other end of the power switch S1 by wires, respectively. Figure 3 In the above, the resistors R1, R2 and R3 have resistance values of 47K, 100K and 4.7K respectively; the thyristor VS is a unidirectional thyristor of model MCR100-1; the buzzer B is an active continuous sound alarm product of model MF12V; the battery G1 is a lithium battery of model 12V / 20Ah; the pressure resistor RTN is of model FSR402; and the leakage detection module is a liquid sensor of model GZDG-12V, which outputs a high level when the probe head detects liquid, and otherwise does not output a high level.

[0019] Figure 1 、 2, 3, when the power switch S1 is turned on, the deformation detection circuit, the liquid leakage alarm circuit and the liquid leakage detection module A1 are powered on. When the corresponding one of the energy storage capacitors 101 does not deform left and right or front and back (when the circumference of the energy storage capacitor 101 does not deform and the outer diameter does not increase, it will not cause one or more movable plates to move to the outside end, and the contact force of the force receiving surface of one or more pressure resistors RTN inside the corresponding one of the fixed frames 41 is small, the resistance value of the corresponding one or more pressure resistors RTN will not decrease, and the resistance value is relatively large), or the upper and lower ends deform (when the upper or lower end does not deform, the height of the upper end of the corresponding one of the energy storage capacitors 101 will not increase, and the contact force of the force receiving surface of one pressure resistor RTN inside the upper side of the corresponding one of the fixed frames 41 is small, the resistance value of the corresponding one pressure resistor RTN will not decrease, and the resistance value is relatively large), the force receiving surface of the plurality of pressure resistors RTN does not contact the inner side of the side and upper side of the fixed frame, the resistance value of the plurality of pressure resistors RTN is relatively large, the voltage between the corresponding one or more pressure resistors RTN and the corresponding one or more resistors R1 is relatively large, and the DC 12V power supply output by the storage battery G1 is subjected to voltage division between the corresponding one or more pressure resistors RTN and the corresponding one or more resistors R1, and then subjected to voltage reduction and current limitation by the corresponding one or more resistors R2. The voltage entering the control electrode of the thyristor VS is lower than 0.7V, the thyristor VS will not be triggered to conduct, and then the siren B will not be powered on and sound. When the corresponding one of the energy storage capacitors 101 deforms left and right or front and back (when the circumference deforms and the outer diameter increases, it will cause one or more movable plates to move to the outside end, and the contact force of the force receiving surface of one or more pressure resistors RTN inside the corresponding one of the fixed frames 41 will increase, and the resistance value of the corresponding one or more pressure resistors RTN will decrease), or the upper and lower ends deform (when the upper or lower end deforms, the height of the upper end of the corresponding one of the energy storage capacitors 101 will increase, and the contact force of the force receiving surface of one pressure resistor RTN inside the upper side of the corresponding one of the fixed frames 41 will increase, and the resistance value of the corresponding one pressure resistor RTN will decrease), the force receiving surface of one or more pressure resistors RTN contacts the inner side or upper side of the corresponding one of the fixed frames, the resistance value of the corresponding one pressure resistor RTN is relatively large, the voltage between the corresponding one or more pressure resistors RTN and the corresponding one or more resistors R1 is relatively large, and the DC 12V power supply output by the storage battery G1 is subjected to voltage division between the corresponding one or more pressure resistors RTN and the corresponding one or more resistors R1, and then subjected to voltage reduction and current limitation by the corresponding one or more resistors R2. The voltage entering the control electrode of the thyristor VS is higher than 0.7V, the thyristor VS will be triggered to conduct, and then the siren B will be powered on and sound. When the staff hears the sound, they can directly know that the energy storage capacitor in the capacitor energy storage battery box body has deformed or leaked.

[0020] Figure 1 、 2When the corresponding one of the energy storage capacitors 101 does not leak, the split detection head of the liquid leakage detection module A1 cannot detect the leaked liquid, the 3-pin of the liquid leakage detection module A1 does not output a voltage signal, and the thyristor VS is not triggered to be turned on; when the corresponding one of the energy storage capacitors 101 leaks, the 3-pin of the liquid leakage detection module A1 outputs a voltage signal after the detection head detects the leaked liquid, the voltage signal is reduced and current limited through the resistor R3, and the thyristor VS is triggered to be turned on, so that the sounder B is powered on and emits sound. After the staff hear the sound, it can be directly known that the energy storage capacitor in the capacitor energy storage battery box body has bulging deformation or liquid leakage. Through the above, the present new type can monitor whether the energy storage capacitor exists side end and upper and lower deformation, and whether the energy storage capacitor exists liquid leakage, when an abnormality occurs, can timely alarm and prompt, the relevant staff can timely replace or maintain the faulty energy storage capacitor, reduces the safety hidden trouble brought by the explosion of the energy storage capacitor, and ensures that the capacitor energy storage battery box can work normally.

[0021] The basic principle and main features of the present application and the advantages of the present application are shown and described above, and for those skilled in the art, it is obvious that the present application is limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application.

[0022] In addition, it should be understood that, although the present application is described in the form of embodiments, the embodiments do not contain only one independent technical solution, and the description manner of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, and the technical solutions in the embodiments can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A novel capacitor energy storage battery box comprising a capacitor energy storage battery box body, characterized in that, Still have liquid leakage detection mechanism, deformation detection mechanism, deformation detection circuit; the liquid leakage detection mechanism includes liquid leakage alarm circuit, liquid leakage detection module, installation shell, installation shell is installed in the lower end of the box body of the capacitor energy storage battery box body, the lower end of the energy storage capacitor of the capacitor energy storage battery box body is installed in the installation shell, the detection head of the liquid leakage detection module is installed in the lower end of the installation shell; The deformation detection mechanism includes a fixed frame, a movable plate, an upper contact plate and a pressure resistor, the lower ends of the plurality of fixed frames are respectively installed on the outer side of the installation shell, and the upper ends of the plurality of fixed frames are installed together, the upper end of the upper contact plate is installed on the lower side of the upper end of the plurality of fixed frames, the movable plate has a plurality of, the plurality of movable plates are respectively installed on the outer side of the energy storage capacitor, the pressure resistor has a plurality of, wherein the plurality of pressure resistors are respectively installed in the inner side of the plurality of fixed frames, and the other pressure resistor is installed on the upper end of the shell of the energy storage capacitor; The deformation detection circuit has a plurality of, the liquid leakage alarm circuit, the plurality of deformation detection circuits and the liquid leakage detection module are installed in the power supply box; The signal output end of the liquid leakage detection module, the signal output end of the plurality of deformation detection circuits and the signal input end of the liquid leakage alarm circuit are electrically connected, and the signal output end of the plurality of pressure resistors and the signal input end of the plurality of deformation detection circuits are respectively electrically connected.

2. A novel capacitor energy storage battery box according to claim 1, characterized in that, The force receiving surface of the plurality of pressure resistors and the outer side of the plurality of movable plates are in contact, and the force receiving surface of the other pressure resistor and the lower end of the movable plate are in contact.

3. A novel capacitor energy storage battery box according to claim 1, characterized in that, The upper end of the detection head and the lower end of the energy storage capacitor are spaced apart.

4. A novel capacitor energy storage battery box according to claim 1, characterized in that, The liquid leakage alarm circuit includes electrically connected resistance and buzzer, thyristor, the control electrode of the thyristor and one end of the resistance are connected, and the cathode of the thyristor and the positive power input end of the buzzer are connected.

5. A novel capacitor energy storage battery box according to claim 1, characterized in that, The deformation detection circuit includes two resistors connected in series.

6. A novel capacitor energy storage battery box according to claim 1, characterized in that, The number of fixed frames and pressure resistors and the number of deformation detection circuits are not limited.

Images