CN216016514U

CN216016514U - Multifunctional integrated control emergency device

Info

Publication number: CN216016514U
Application number: CN202121197390.8U
Authority: CN
Inventors: 许建; 张炜炜; 范升环
Original assignee: Shenzhen Zhongkeneng Electronic Technology Co ltd
Current assignee: Shenzhen Zhongkeneng Electronic Technology Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2022-03-11
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a multifunctional integrated control emergency device in the technical field of emergency power supply equipment, which comprises a shell, a roller, a damping protection unit, a photovoltaic panel, a wire clamping groove, a threading groove and a cable clamping unit, wherein the cable clamping unit comprises a pressing plate which is clamped in the wire clamping groove and can freely slide up and down, a sliding rod vertically penetrates through the wire clamping groove, the lower end of the sliding rod penetrates into the wire clamping groove and can freely slide, one end of the sliding rod penetrates into the wire clamping groove and is fixedly connected with the pressing plate, the upper end of the sliding rod is provided with a magnetic conduction block, the outer wall of the wire clamping groove is provided with an electromagnet, and the sliding rod is sleeved with a spring. The cable that passes through with electrical equipment penetrates the wire clamping groove in to produce magnetism through the electro-magnet circular telegram, move down with drive magnetic conduction piece, and make the clamp plate move down, and then press from both sides tight cable, prevent that the cable from receiving to draw and drop, and then influence charging of electrical equipment, through setting up shock attenuation protection unit, by the jolt vibrations that shock attenuation protection unit received photovoltaic board carry out shock attenuation protection.

Description

Multifunctional integrated control emergency device

Technical Field

The utility model relates to the technical field of emergency power supply equipment, in particular to a multifunctional integrated control emergency device.

Background

The detachable double-battery mobile emergency power supply box adopts the quick detachable double batteries for power supply, can be charged on the emergency box, also can be detached from the batteries for centralized charging, can be used for replacing the batteries of the emergency box at any time, enhances the portability and the flexibility, can be flexibly used according to the needs of use occasions, can be operated at any time and any place outdoors, and completes various kinds of work. Can dismantle portable removal emergency power supply case of double cell with the help of neotype battery power management technique and innovative design, the whole portable removal emergency power supply case that reduces the power supply case has promoted the maneuverability of product through the intelligent control of software, gives our emergency power supply case a higher location, can dismantle double cell power management emergency case and be more by the demand of numerous users than traditional emergency power supply case.

Current emergency power source case is when supplying power to consumer, and the use of charging is installed on emergency power source case's charging seat through the cable with consumer mainly, but the cable draws when receiving the mistake and draws, probably produces the obscission, and present emergency power source case adopts the photovoltaic board to carry out supplementary power supply usually in addition, and the photovoltaic board often uses modes fixed mounting such as screw on emergency power source case, and at the removal in-process, the photovoltaic board probably receives jolting and produces vibrations, and then can produce damaged influence to the photovoltaic board.

Based on the above, the utility model designs a multifunctional integrated control emergency device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional integrated control emergency device, which solves the problems that when the conventional emergency power box provided in the background technology supplies power to electric equipment, a cable of the electric equipment is mainly installed on a charging seat of the emergency power box for charging, but the cable is likely to fall off when being pulled by mistake, in addition, the conventional emergency power box usually adopts a photovoltaic panel for auxiliary power supply, the photovoltaic panel is often fixedly installed on the emergency power box in a screw mode, and the photovoltaic panel is likely to bump and vibrate during moving and further damage the photovoltaic panel.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a multi-functional integrated control emergency device, includes emergency power source equipment's shell, the shell bottom is equipped with a plurality of gyro wheels, a photovoltaic board is installed through shock attenuation protection unit in the shell top, is equipped with wire clamping groove on its outer wall, set up the threading groove that link up with wire clamping groove on the shell outer wall, be equipped with cable clamping unit on the wire clamping groove, cable clamping unit includes the block in wire clamping groove, and can be from top to bottom the gliding clamp plate of freedom, vertically wear to be equipped with the slide bar on the wire clamping groove, the slide bar lower extreme penetrates wire clamping groove and can freely slide, and it penetrates wire clamping groove inner one end and clamp plate rigid coupling, the slide bar upper end is equipped with magnetic conduction piece, be equipped with the electro-magnet on the wire clamping groove outer wall, the cover is equipped with the spring on the slide bar, spring elasticity direction both ends are elasticity respectively and are supported electro-magnet and magnetic conduction piece.

Preferably, the outer walls of two opposite sides of the shell are provided with mounting seats, the mounting seats are provided with driving screws in a penetrating mode through vertical threads, and the lower ends of the driving screws are fixedly connected with abutting blocks.

Preferably, the abutting block is made of rubber.

Preferably, the shock attenuation protection unit includes the flexible cover of vertical rigid coupling at the shell top, the photovoltaic board bottom is equipped with flexible post, set up the through-hole that supplies flexible post to insert on the flexible cover, vertically install damping spring in the through-hole, damping spring elasticity direction both ends are elastic respectively and are supported flexible post, shell.

Preferably, the floating pin is horizontally arranged at one end of the telescopic column penetrating into the through hole of the telescopic sleeve in a penetrating mode, and a kidney-shaped groove which is used for inserting and combining two ends of the floating pin and can freely slide up and down is formed in the outer wall of the telescopic sleeve.

Compared with the prior art, the utility model has the beneficial effects that: penetrate the wire clamping groove through the cable with electrical equipment, and produce magnetism through the electro-magnet circular telegram, move down with the drive magnetic conduction piece, and make the clamp plate move down, and then press from both sides tight cable, prevent that the cable from receiving to draw and drop, and then influence charging of electrical equipment, through setting up shock attenuation protection unit, the vibrations of jolting that receive to the photovoltaic board by shock attenuation protection unit carry out the shock attenuation protection, close soon through setting up drive screw on the mount pad screw thread, move down with the drive support piece, and support the gyro wheel and place the face, and then prevent that the shell from producing and remove by oneself.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic perspective view of a multifunctional integrated control emergency device according to the present invention;

FIG. 2 is a schematic front view of the three-dimensional structure of FIG. 1;

FIG. 3 is a schematic side view of the three-dimensional structure of FIG. 1;

FIG. 4 is a circuit diagram of an AC charging management module according to an embodiment of the present invention;

fig. 5 is a circuit diagram of a solar charging management module according to an embodiment of the utility model;

FIG. 6 is a circuit diagram of the DC5V power output control module according to the embodiment of the utility model;

FIG. 7 is a circuit diagram of an MCU microprocessor unit according to an embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a shell, a photovoltaic panel, a magnetic conduction block, a spring, an electromagnet, a pressing plate, a pressing groove, a driving screw, a mounting seat, a supporting block, a sliding rod, a telescopic sleeve, a telescopic column, a floating pin, a kidney-shaped groove and a damping spring, wherein the shell is 1-shell, the photovoltaic panel is 2-3-magnetic conduction block, the spring is 4-5-electromagnet, the pressing plate is 6-7-wire clamping groove, the driving screw is 8-mounting seat, the supporting block is 10-supporting block, the sliding rod is 11-12-telescopic sleeve, the telescopic column is 13-telescopic column, the floating pin is 14-15-kidney-shaped groove and the damping spring is 16-damping spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a multi-functional integrated control emergency device, includes emergency power source equipment's

shell

1, 1 internal integration of shell has AC charge management module, linear power supply module, battery power detects the function, battery charge management module, DC5V power output control module, AC220V contravariant output module, electric quantity display module, solar charging management module, button input module, MCU microprocessor unit, output module independent control function: the AC output control, the DC output control and the residual power query are performed through key input signals, the use requirements of different occasions are met, the DC5V power output control module can charge and supply power to a mobile phone and various devices with single current less than 2.1A, the output of the AC220V inversion output module can support continuous power supply of a linear load with total power less than 50W, the AC220 power output control module is mainly used for outdoor lighting and mobile device charging, the battery specification is 16.8V, and 8.8Ah (2PCS) load output current: DC5V:1A-2.1A,2 way output, AC220V inverter output: AC0.22A +/-5%, one touch key is used for controlling DC output, one touch key is used for controlling AC output, static work is carried out, static power consumption is less than 100uA, the battery discharge termination voltage is 12V, the battery charging protection voltage is 16.9V, the single battery charging time is less than or equal to 6 hours, and the maximum continuous charging current is 2.5A +/-5%. The AC charging management module comprises an AC charging circuit and a main control chip, wherein the AC charging circuit adopts a single-ended flyback switching power supply, and the single-ended flyback switching power supply is mainly characterized by periodic conduction and disconnection of a main switching tube. When the switching tube is conducted, energy is continuously stored in a primary side coil of the transformer; when the switch tube is turned off, the transformer supplies power to the load through the rectifier diode by the inductance energy stored in the primary side coil until the next pulse comes, and a new period is started. The pulse transformer in the switching power supply plays a very important role: firstly, the conversion of electric field-magnetic field-electric field energy is realized through the device, and stable direct current voltage is provided for a load; secondly, the function of the transformer can be realized, and a primary winding and a plurality of secondary windings of the pulse transformer can output a plurality of paths of different direct current voltage values to provide direct current electric quantity for different circuit units; thirdly, the electric isolation function of the traditional power transformer can be realized, the hot ground and the cold ground are isolated, the electric shock accident is avoided, the safety of a user side is ensured, the main control chip is UC3843, and UC3843A is designed for the application of a high-performance fixed frequency current mode controller specially for an offline and direct current-direct current converter, and a solution scheme which can obtain high cost benefit only by minimum external elements is provided for designers. These integrated circuits have a trimmable oscillator, a reference, high gain error amplifier that enables precise duty cycle control, temperature compensation. The current sampling comparator and the large-current totem-pole type output are ideal devices for driving the power MOSFET. The solar charging management module is a CN3722 charging module, and the CN3722 is a PWM buck mode charging management integrated circuit capable of using a solar battery for power supply, and has a function of tracking the maximum power point of the solar battery. CN3722 is a charging management integrated circuit in PWM buck mode capable of using solar cell to supply power, and has a function of tracking maximum power point of solar cell. CN3722 is very suitable for the charging management of single or multiple lithium batteries or lithium iron phosphate batteries, and has the advantages of small packaging appearance, few peripheral components, simple use and the like. CN3722 has constant current and constant voltage charging mode, is very suitable for charging lithium battery or lithium iron phosphate battery. In the constant voltage charging mode, the constant voltage charging voltage is set by an external resistor voltage-dividing network; in the constant current charging mode, the charging current is set by an external resistor. For a deeply discharged battery, CN3722 trickle charges the battery with 15% of the set constant current charging current when the battery voltage is lower than 66.7% of the set constant voltage charging voltage. In the constant-voltage charging stage, the charging current is gradually reduced, and when the charging current is reduced to 9.5% of the set constant-current charging current, the charging end state is entered. When the input power supply is powered off or the input voltage is lower than the battery voltage, the CN3722 automatically enters a sleep mode with low power consumption. Other functions include input low voltage latching, battery temperature monitoring, battery terminal over-voltage protection and state of charge indication, etc. The CN3722 is packaged by a 16-pin TSSOP, the DC5V power output control module is GF6101B, and the charging chip is a special vehicle-mounted charging chip and has the characteristics of simple circuit, low standby power consumption, high conversion efficiency, stable output and the like. The MCU is a control core of the whole product, an STC15F2K16S2 singlechip can be arranged, the singlechip is an 8-bit high-performance Flash type singlechip with a simplified instruction set, the MCU has a series of functions and characteristics, and the characteristic that a Flash memory can be programmed for multiple times provides great convenience for users. The memory aspect also comprises a RAM data memory and a FLASH program memory. In terms of analog characteristics, the single chip microcomputer comprises a multi-channel 10-bit A/D converter and a comparator function. The timer module is provided with a plurality of timer modules which are flexible to use and can provide functions of timing, pulse generation, PWM generation and the like. The internal protection characteristics such as internal watchdog timer, low-voltage reset and low-voltage detection, and outstanding anti-interference and ESD protection performance ensure that the singlechip reliably operates under the severe electromagnetic interference environment. The single chip microcomputer provides rich HXT, LXT, HIRC and LIRC oscillator function options, and a complete system oscillator is built in without an external element. The capability of dynamically switching between different working modes provides a means for optimizing the operation of the singlechip and reducing the power consumption for users. The emergency power supply device has the following functions:

the battery charging function: the built-in charger comprises an AC220V charger and a solar charger, can charge the battery, and can be externally and centrally charged.

A sleep standby function: after the output of each group of output modules is closed, the lamp enters a dormant standby mode, so that the electric quantity of the battery is saved, and the long-term use of the lamp is ensured.

Power supply overload protection function: the total output power exceeds a set value, and the power supply will shut down all outputs.

The battery under-voltage alarm protection function: the whole lamp continuously works for a long time, when the electric quantity of the battery is insufficient, the electric quantity is lower than < 15%, the electric quantity indicator lamp flickers to prompt that the electric quantity is insufficient, and when the electric quantity is used up, the whole lamp is turned off to output.

The bottom of the shell 1 is provided with a plurality of rollers, the outer walls of two opposite sides of the shell 1 are provided with mounting seats 9, a driving screw 8 penetrates through a vertical thread on the mounting seat 9, the lower end of the driving screw 8 is fixedly connected with a supporting block 10, after the shell 1 moves in place, the driving screw 8 is rotated, the driving screw 8 is screwed on the mounting seat 9 through the thread to drive the supporting block 10 to move downwards and support a placing surface of the roller, and further the shell 1 can be prevented from moving by itself, in addition, the supporting block 10 is made of rubber materials, so that the friction resistance between the supporting block 10 and the placing surface is increased, the self-rolling of the roller is further reduced, the top of the shell 1 is provided with a photovoltaic panel 2 through a damping protection unit, the damping protection unit comprises a telescopic sleeve 12 vertically fixedly connected to the top of the shell 1, the bottom of the photovoltaic panel 2 is provided with a telescopic column 13, the telescopic sleeve 12 is provided with a through hole for the telescopic column 13 to be inserted, and a damping spring 16 is vertically arranged in the through hole, the two ends of the damping spring 16 in the elastic direction respectively elastically abut against the telescopic column 13 and the shell 1, when the photovoltaic panel 2 is subjected to bumping vibration, the damping spring 16 elastically abuts against the telescopic column 13, so that the vibration of the photovoltaic panel 2 can be effectively damped, a floating pin 14 horizontally penetrates through one end of the telescopic column 13 penetrating into a through hole of the telescopic sleeve 12, a kidney-shaped groove 15 which is inserted and combined with the two ends of the floating pin 14 and can freely slide up and down is formed in the outer wall of the telescopic sleeve 12, the floating pin 14 is clamped and vertically slides in the kidney-shaped groove 15, so that the telescopic column 13 is prevented from falling off from the through hole of the telescopic sleeve 12, a wire clamping groove 7 is formed in the outer wall of the shell 1, a wire passing groove communicated with the wire clamping groove 7 is formed in the outer wall of the shell 1, a wire clamping unit is arranged on the wire clamping groove 7 and comprises a pressing plate 6 which is clamped in the wire clamping groove 7 and can freely slide up and down, the vertical slide bar 11 that wears to be equipped with on the wire clamping groove 7, the lower extreme of slide bar 11 penetrates in wire clamping groove 7 and can freely slide, its one end that penetrates in wire clamping groove 7 is with clamp plate 6 rigid coupling, slide bar 11 upper end is equipped with magnetic conduction piece 3, be equipped with electro-magnet 5 on the wire clamping groove 7 outer wall, the cover is equipped with spring 4 on the

slide bar

11, 4 elasticity direction both ends of spring are respectively the elasticity and are supported electromagnet 5 and magnetic conduction piece 3, penetrate the wire cable of consumer in wire clamping groove 7, and produce magnetism through electro-magnet 5 circular telegram, in order to drive magnetic conduction piece 3 and move down, and make clamp plate 6 remove down, and then press from both sides tight cable, prevent that the cable from receiving to draw and drop.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A multifunctional integrated control emergency device comprises a shell (1) of emergency power supply equipment, wherein a plurality of rollers are arranged at the bottom of the shell (1), the multifunctional integrated control emergency device is characterized in that a photovoltaic panel (2) is installed at the top of the shell (1) through a damping protection unit, a wire clamping groove (7) is formed in the outer wall of the shell, a threading groove communicated with the wire clamping groove (7) is formed in the outer wall of the shell (1), a cable clamping unit is arranged on the wire clamping groove (7) and comprises a pressing plate (6) clamped in the wire clamping groove (7) and capable of freely sliding up and down, a sliding rod (11) vertically penetrates through the wire clamping groove (7), the lower end of the sliding rod (11) penetrates into the wire clamping groove (7) and can freely slide, one end of the sliding rod penetrates into the wire clamping groove (7) and is fixedly connected with the pressing plate (6), a magnetic conduction block (3) is arranged at the upper end of the sliding rod (11), the outer wall of the wire clamping groove (7) is provided with an electromagnet (5), the sliding rod (11) is sleeved with a spring (4), and two ends of the spring (4) in the elastic direction elastically abut against the electromagnet (5) and the magnetic conduction block (3) respectively.

2. The multifunctional integrated control emergency device according to claim 1, wherein the outer walls of two opposite sides of the housing (1) are provided with mounting seats (9), a driving screw (8) is arranged on the mounting seats (9) in a penetrating manner through vertical threads, and a supporting block (10) is fixedly connected to the lower end of the driving screw (8).

3. A multifunctional integrated control emergency device according to claim 2, characterized in that said resistant block (10) is made of rubber material.

4. The multifunctional integrated control emergency device according to claim 1, wherein the damping protection unit comprises a telescopic sleeve (12) vertically and fixedly connected to the top of the housing (1), a telescopic column (13) is arranged at the bottom of the photovoltaic panel (2), a through hole for inserting the telescopic column (13) is formed in the telescopic sleeve (12), a damping spring (16) is vertically installed in the through hole, and two ends of the damping spring (16) in the elastic direction elastically abut against the telescopic column (13) and the housing (1) respectively.

5. The multifunctional integrated control emergency device according to claim 4, wherein a floating pin (14) horizontally penetrates through one end of the telescopic column (13) penetrating into the through hole of the telescopic sleeve (12), and a kidney-shaped groove (15) for inserting and combining two ends of the floating pin (14) and capable of freely sliding up and down is formed in the outer wall of the telescopic sleeve (12).