CN113764804A - Battery adapting device for handheld LED illuminating lamp - Google Patents
Battery adapting device for handheld LED illuminating lamp Download PDFInfo
- Publication number
- CN113764804A CN113764804A CN202110913087.1A CN202110913087A CN113764804A CN 113764804 A CN113764804 A CN 113764804A CN 202110913087 A CN202110913087 A CN 202110913087A CN 113764804 A CN113764804 A CN 113764804A
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- Prior art keywords
- battery
- self
- mounting seat
- resistance wire
- contact
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L4/00—Electric lighting devices with self-contained electric batteries or cells
- F21L4/08—Electric lighting devices with self-contained electric batteries or cells characterised by means for in situ recharging of the batteries or cells
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
- H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention belongs to the technical field of LED lighting, and discloses a battery adapting device for a handheld LED illuminating lamp, which comprises a mounting seat, wherein a battery jar is arranged in the mounting seat, the battery jar consists of a middle strip, a self-locking block and an arc angle cushion seat, one end of the self-locking block is provided with a metal contact piece, the other end of the self-locking block is provided with a magnetic sheet, the self-locking block is elastically connected with the mounting seat through an elastic resistance wire, and one side of the mounting seat, which is close to the elastic resistance wire, is provided with a rotating motor. According to the invention, the four-way connector can be used for realizing quick adaptive connection of the LED lamp, the jack piece and the plug piece can be connected with the lamp group with the fixed plug, the bare terminal can be fixedly connected with the lamp group without the fixed plug, the self-locking contact piece can be automatically locked and connected with the wire which is short in wire end and cannot be wound, more applicability is provided, different connectors can be connected, and the connection can be carried out by using different modes.
Description
Technical Field
The invention belongs to the technical field of LED illumination, and particularly relates to a battery adapting device for a handheld LED illuminating lamp.
Background
The lighting lamp is made of a fourth generation green light source LED, is widely applied and needs to be used by power connection, and the battery adapting device is a clamping groove type device provided with a battery and used for connecting the power and controlling the combination of the power and the LED lamp.
The Chinese patent with the application number of CN202021942243.4 discloses a battery jar with good heat dissipation, which comprises a heat dissipation component and a connecting component, wherein the heat dissipation component comprises a shell, a separation block is fixed on the inner side of the bottom end of the shell, ventilation grooves are formed on two sides of the separation block and the bottom end of the shell, a plurality of separation columns are distributed on the inner side of the top end of each ventilation groove at equal intervals, each separation column consists of two symmetrical column bodies, and side grooves are symmetrically formed in the inner wall of each ventilation groove; through the separation post and the ventilation groove of design for the battery is when installing in the battery jar, separates with the bottom of battery jar, and the clearance that exists is great, thereby the area of contact that significantly reduces, the design of cooperation ventilation hole simultaneously, with ventilation groove and outside air communicate with each other, make at the in-process that battery discharge and charge, the air can flow, the temperature reduction of battery, thereby make the battery jar have radiating effect. However, the scheme only provides a ventilation and heat dissipation structure, does not have an automatic triggering component, and cannot automatically realize the opening and closing of heat dissipation through the temperature rise of the battery.
And the adapter device that uses at present connection structure is single, and inconvenient quick selection convenient connected mode circular telegram according to the model difference of light, and the connection effect is general, and in addition, is general to the adaptability of battery, can not be according to the quick automatic adaptation length of the model kind difference of battery and auto-lock installation, and the application performance is not enough.
Disclosure of Invention
The invention aims to solve the problems, and provides a battery adapting device for a handheld LED illuminating lamp, which has the advantages of strong applicability, suitability for different types of batteries, capability of being connected with different types of illuminating lamps and capability of automatically controlling cooling.
In order to achieve the purpose, the invention provides the following technical scheme: a battery adapting device for a handheld LED illuminating lamp comprises a mounting seat, wherein a battery groove is formed in the mounting seat, the battery groove is composed of a middle strip, a self-locking block and an arc angle pad seat, a metal contact piece is arranged at one end of the self-locking block, a magnetic sheet is arranged at the other end of the self-locking block, the self-locking block is elastically connected with the mounting seat through an elastic resistance wire, a rotating motor is arranged on one side, close to the elastic resistance wire, of the mounting seat, an output shaft of the rotating motor is fixedly connected with an iron core, a thread groove is formed in the iron core, the elastic resistance wire is wound on the circumferential surface of the iron core, the iron core is slidably connected with one end of a supporting rod through the thread groove, the other end of the supporting rod is fixedly connected with an electrified coil, and a pressure sensor is arranged on the elastic resistance wire and used for detecting the pressure value of the elastic resistance wire on the metal contact piece;
a sliding groove is formed in one side of the interior of the mounting seat and is in sliding connection with the metal contact piece, a plurality of wedge-shaped blocks are arranged in the sliding groove in an array mode and are in wedge-shaped fit with the metal contact piece, a fixing block is communicated with the bottom of each wedge-shaped block, the wedge-shaped blocks and the fixing blocks are filled with liquid, the bottom of each fixing block is communicated with a telescopic rod, and expansion oil is filled in the telescopic rod;
a first voltage stabilizing module and a second voltage stabilizing module are arranged in the mounting seat, one end of the first voltage stabilizing module is electrically connected with the battery, the other end of the first voltage stabilizing module is provided with two groups of relays, the first voltage stabilizing module is electrically connected with the elastic resistance wire through the relays, the other end of the elastic resistance wire is electrically connected with the second voltage stabilizing module through the electrified coil,
when the battery is placed in the battery jar, the elastic resistance wire is extruded and contracted, when the pressure value detected by the pressure sensor is greater than the threshold value, the control unit controls the rotating motor to rotate and drives the iron core to rotate, the energized coil rotates around the elastic resistance wire, the magnetic attraction of the iron core to the magnetic sheet is increased, the rotation is stopped until the pressure detected by the pressure sensor reaches the threshold value, and meanwhile, the control unit controls the telescopic rod to extend and extrude liquid in the fixing block to limit the movement of the self-locking block;
when the LED lamp voltage needs to be adapted, the control unit controls the rotating motor to rotate and drives the energizing coil on the iron core to move around the elastic resistance wire, and the power supply voltage of the device is changed according to different voltage requirements of the LED lamp.
When the pressure value detected by the pressure sensor is smaller than the threshold value, the relay is controlled to be communicated reversely through the control unit, the electrified iron core generates magnetic repulsion force on the self-locking block, and the elasticity of the elastic resistance wire is compensated according to the pressure value detected by the pressure sensor until the pressure value detected by the pressure sensor reaches the threshold value.
Compared with the prior art, the invention has the following beneficial effects:
1. the LED lamp socket has the advantages that the quick adaptive connection of the LED lamp can be realized by utilizing the four-way joint, the jack piece and the plug piece can be connected with the lamp bank with the fixed plug, the bare terminal can be fixedly connected with the lamp bank without the fixed plug, the self-locking contact piece can be automatically locked and connected with the short and non-winding electric wire, more application capacities are provided, different connectors can be connected, different modes are utilized for carrying out assembly, the jack piece and the plug piece can be directly combined and spliced, and according to different types of LED connection structures, the jack piece and the plug piece can be selectively and quickly spliced and combined so as to form a passage for use; the bare terminal can be directly wound and fixed outside the bare terminal for installation, so that fixed binding is realized; the self-locking contact piece is self-locked through the spring, can automatically realize the fixation of the butt joint, can conveniently and quickly fix and connect the electricity, and can quickly select a convenient connection mode to be electrified according to different models of the illuminating lamp.
2. Through twine the elastic resistance wire on the iron core, when fitting the battery, because the circular telegram of elastic resistance wire makes the iron core produce magnetism, the control unit judges and changes the magnetic force direction of iron core through the pressure value of pressure sensor feedback, thereby it changes the extrusion force of elastic resistance wire to the battery to make to produce magnetic repulsion or magnetic attraction between iron core and the magnetic sheet, makes the battery homoenergetic of different specifications use on the device.
3. Through twine the elastic resistance wire on the iron core, when fitting the battery, because the circular telegram of elastic resistance wire makes the iron core produce magnetism, when fitting the voltage, rotate the motor through the control unit control and rotate to change the circular telegram number of turns of the elastic resistance wire on the iron core, thereby change the resistance value in the series circuit, and then with the required voltage of voltage adjustment value LED lamp, accomplish the adaptation of voltage.
4. The arrangement of the telescopic rod provides a function of automatically controlling heat dissipation, when the battery is overheated, heat is conducted into the telescopic rod through the metal contact sheet, the sliding groove and the contact through sheet, the telescopic rod is heated to cause expansion oil to expand, the telescopic rod is stretched after the expansion oil expands to push the mounting plate away downwards, at the moment, the contact B is separated from the contact A to form a form in the drawing, the fan is connected, the fan rotates and extracts to generate a heat dissipation effect, air in the mounting seat is quickly exhausted, and meanwhile, the air is sucked into the mounting seat from the air hole again; after the temperature of the battery is reduced, the telescopic rod resets, the mounting plate is attached to the mounting seat, a closed state is formed, dust is prevented from entering, meanwhile, the contact B is in contact with the contact A, the fan is isolated, current does not pass through the fan, the fan stops running, and the function of automatically cutting off illumination is achieved.
Drawings
FIG. 1 is a schematic front side three-dimensional structure of the present invention;
FIG. 2 is a schematic rear side three-dimensional structure of the present invention;
FIG. 3 is a schematic bottom view of the present invention;
FIG. 4 is a schematic diagram of a right side view of the present invention;
FIG. 5 is a schematic top view of the present invention;
FIG. 6 is a disassembled bottom schematic view of the present invention;
FIG. 7 is a schematic bottom perspective view of the self-locking block of the present invention;
FIG. 8 is a schematic circuit diagram of the present invention.
In the figure: 1. a mounting seat; 101. rotating the cover; 102. a wind hole; 103. a middle strip; 2. an arc corner pad seat; 201. contacting the through sheet; 3. a wiring terminal; 4. a power-on chute; 5. a self-locking block; 501. a metal contact piece; 502. an elastic resistance wire; 503. pulling the piece; 504. rotating the motor; 505. an iron core; 506. an electrified coil; 6. a telescopic rod; 7. mounting a plate; 701. a contact A; 702. a filtering mantle; 8. a contact B; 9. a fan; 10. four-way connection; 1001. a bare terminal; 1002. a square groove; 1003. a slide bar; 1004. a self-locking contact piece; 11. a jack member; 12. a plug member.
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.
The first embodiment:
as shown in fig. 1 to 8, the present invention provides a battery adapting device for a handheld LED lighting lamp, which includes a mounting base 1, wherein a rotary cover 101 is hinged to the top of the mounting base 1; a square flange structure is integrally arranged at the outer end of the front side of the bottom of the mounting seat 1, air holes 102 are formed in the bottom of the front side of the mounting seat 1, the air holes 102 are arranged in a grid shape, and the air holes 102 are located in the square flange structure; a middle strip 103 is fixedly arranged at the middle position of the front side in the mounting seat 1; an arc angle cushion seat 2 is fixedly arranged on the front side inside the mounting seat 1, a contact through sheet 201 is embedded at the rear end of the arc angle cushion seat 2, and two ends of the rear side of the contact through sheet 201 are arranged to be of a round convex structure; a wiring terminal 3 is fixedly arranged in the middle of the rear end of the mounting seat 1; two groups of sliding grooves 4 are fixedly arranged at two ends of the inner rear side of the mounting seat 1; the front end of the mounting base 1 is fixedly provided with a cross joint 10, the connecting terminal 3 is in line connection with the cross joint 10, and the chute 4 is electrically connected with the connecting terminal 3; the bottom of the cross joint 10 is provided with a convex structure, two groups of bare terminals 1001 are fixedly arranged on two sides of the convex structure, the bare terminals 1001 are cylindrical, and a through groove is formed in the middle of the bare terminals 1001; the top of the cross joint 10 is provided with two groups of square grooves 1002, a sliding rod 1003 is fixedly arranged in the cross joint 10, a self-locking contact piece 1004 is arranged outside the sliding rod 1003 in a sliding mode, a spring is sleeved outside the sliding rod 1003, the two groups of self-locking contact pieces 1004 are closed in a self-locking mode through the spring, and the top corners of the self-locking contact pieces 1004 are arranged to be arc-edge structures; the four-way joint 10 is fixedly provided with a jack piece 11 and a plug piece 12 inside two sides respectively.
Referring to fig. 3-4, by providing the cross joint 10, different connectors can be connected, and different ways are used for assembly, the socket member 11 and the plug member 12 can be directly combined and plugged, and according to different types of LED connection structures, the socket member and the plug member can be selectively and quickly combined and plugged, so as to form a passage for use; the bare terminal 1001 is arranged, so that a bare wire head can be directly wound and fixed outside the bare terminal 1001 for installation, and fixed binding is realized; the self-locking contact piece 1004 is self-locked by a spring, can automatically realize the fixation of the butt joint, can be conveniently and quickly fixed to connect electricity, and can quickly select a convenient connection mode to be electrified according to different models of the illuminating lamp.
A battery groove is arranged in the mounting seat 1, the battery groove is composed of a self-locking block 5 of the middle strip 103 and an arc angle cushion seat 2, one end of the self-locking block 5 is provided with a metal contact plate 501, the other end of the self-locking block is provided with a magnetic sheet, the self-locking block 5 is elastically connected with the mounting seat 1 through an elastic resistance wire 502, one side of the mounting seat 1, which is close to the elastic resistance wire 502, is provided with a rotating motor 504, an output shaft of the rotating motor 504 is fixedly connected with an iron core 505, the iron core 505 is provided with a thread groove, an elastic resistance wire 502 is wound on the circumferential surface of the iron core 505, the iron core 505 is slidably connected with one end of a support rod through the thread groove, the other end of the support rod is fixedly connected with an energizing coil 506, and the elastic resistance wire 502 is provided with a pressure sensor for detecting the pressure value of the elastic resistance wire 502 on the metal contact plate 501;
a sliding groove 4 is formed in one side inside the mounting seat 1, the sliding groove 4 is connected with the metal contact plate 501 in a sliding mode, a plurality of wedge-shaped blocks 13 are arranged in the sliding groove 4 in an array mode, the wedge-shaped blocks 13 are in wedge-shaped fit with the metal contact plate 501, the bottom of each wedge-shaped block 13 is communicated with a fixing block, the wedge-shaped blocks 13 and the fixing blocks are filled with liquid, the bottom of each fixing block is communicated with a telescopic rod 6, and expansion oil is filled inside the telescopic rod 6;
a first voltage stabilizing module and a second voltage stabilizing module are arranged in the mounting seat 1, one end of the first voltage stabilizing module is electrically connected with the battery, the other end is provided with two groups of relays, the other end of the first voltage-stabilizing module is electrically connected with the elastic resistance wire 502, the other end of the elastic resistance wire 502 is electrically connected with the second voltage-stabilizing module through the energizing coil 506, and through the arrangement of the first voltage-stabilizing module and the second voltage-stabilizing module, when the pressure value detected by the pressure sensor is larger than the threshold value, the control unit controls the two groups of relays to be opened forward so that the current of the anode of the battery is electrified to the LED lamp through the first voltage stabilizing module and the elastic resistance wire 502, in the process, as the current passes through the elastic resistance wire 502 wound on the iron core 505, the iron core 505 will generate magnetism and the magnetism is opposite to the magnetism of the magnetic sheet, the magnetic attraction of the iron core 505 to the magnetic sheet reduces the extrusion of the elastic resistance wire 502 to the battery, thereby preventing the battery from being damaged due to overlarge extrusion force;
when the pressure value that pressure sensor detected is less than the threshold value, the control unit control two sets of relays are opened in the reverse direction and are made the anodal electric current of battery flow elastic resistance wire 502 to the LED lamp through first voltage stabilizing module through second voltage stabilizing module and flow, and iron core 505 produces magnetic repulsion with the magnetic sheet at this in-process, and through the magnetic repulsion of electromagnetic sheet to the magnetic sheet, the extrusion of increase elastic resistance wire 502 to the battery prevents that the battery from because the extrusion force undersize leads to the unable problem that steps up of battery.
When the battery is matched, when the battery is placed in a battery groove, the battery extrudes the self-locking block 5 to enable a metal shifting piece in the self-locking block 5 to slide in the sliding groove 4, in the process, the bottom of the metal contact piece 501 is in wedge-shaped fit with a wedge-shaped block arranged in the sliding groove 4 and extrudes the wedge-shaped block to move towards the fixed block, meanwhile, the elastic resistance wire 502 is extruded and contracted, when a pressure value detected by the pressure sensor is greater than a threshold value, the control unit controls the rotating motor 504 to rotate and drives the iron core 505 to rotate, the energizing coil 506 rotates around the elastic resistance wire 502 to expand the number of energizing turns of the elastic resistance wire 502, further, the magnetic attraction of the iron core 505 on the self-locking block 5 is increased, the magnetic attraction of the iron core 505 on the magnetic piece of the self-locking block 5 is enabled to contract again, and the battery is stopped until the pressure detected by the pressure sensor reaches the threshold value, meanwhile, the control unit controls the telescopic rod 6 to extend and extrude liquid in the fixed block, so that the wedge-shaped block extends out of the fixed block and is clamped at the front side and the rear side of the self-locking block 5, the movement of the self-locking block 5 is limited, and the self-locking block 5 is prevented from moving again;
when the battery is adapted, if the pressure value detected by the pressure sensor is smaller than the threshold value, the control unit controls the two sets of relays to be opened reversely to enable the current of the anode of the battery to flow to the elastic resistance wire 502 of the LED lamp through the first voltage stabilizing module and the second voltage stabilizing module, the iron core 505 generates magnetism and the magnetism of the iron core is the same as that of the magnetic sheet in the process, meanwhile, the control unit controls the rotating motor 504 to rotate and drive the iron core 505 to rotate, the energizing coil 506 rotates around the elastic resistance wire 502 to expand the number of energization turns of the elastic resistance wire 502, the magnetic repulsion force of the iron core 505 to the self-locking block 5 is further increased, the self-locking block continues to enable the elastic resistance wire 502 to extend through the magnetic repulsion force of the iron core 505 to the magnetic sheet on the self-locking block 5, the battery is clamped, when the pressure value detected by the pressure sensor reaches the threshold value, the control unit controls the telescopic rod 6 to extend and extrude the liquid in the fixing block, make the wedge stretch out the fixed block and block both sides around self-locking piece 5, restriction self-locking piece 5's motion, prevent to remove once more from self-locking piece 5, the completion is to the adaptation of battery, make the battery of different specifications all can step up after placing in the repacking through setting up elastic resistance wire 502 and magnetic iron core 505, and compensate the problem that prevents the device from damaging the battery or can't effectively step up the battery with the magnetic repulsion to the clamping force of magnetic core 505 through magnetic iron core 505.
When the LED lamp voltage needs to be adapted, according to the required voltage of different LED lamps, the control unit controls the rotating motor 504 to rotate and drives the energizing coil 506 on the iron core 505 to move around the elastic resistance wire 502, so that the number of turns of the energized elastic resistance wire 502 is changed, because the device uses series current, when the resistance value in the circuit is increased, the voltage is increased, meanwhile, since the self-locking block 5 is limited by the wedge-shaped block, the self-locking block 5 can not move in the process of adjusting the voltage, the effective connection of the battery is continuously carried out, thereby solving the problems that the device can be adjusted according to the voltage required by different LEDs when in use, improving the versatility of the device, ensuring the electrification of the battery, and the device can be quickly and automatically adapted according to different lengths of the battery, so that the problem that the existing adapting device is insufficient in adapting capacity to the battery is solved.
Referring to fig. 7, the sliding groove 4 is slidably connected to the metal contact plate 501, so as to be capable of keeping power on, and can automatically adapt to the length of the battery, thereby ensuring that the metal contact plate 501 is connected to one end of the battery.
Utilize cross 10 can realize connecting the quick adaptation of LED lamp, jack spare 11 and plug spare 12 can be to the banks connection that possesses fixed plug, and naked terminal 1001 can be to the banks fixed connection of no fixed plug, and auto-lock contact 1004 can be connected with the unable winding electric wire automatic locking of stub is short, provides more adaptability.
In summary, the following steps: by winding the elastic resistance wire 502 on the iron core 505, when the battery is matched, the iron core 505 generates magnetism due to the electrification of the elastic resistance wire 502, the control unit judges through a pressure value fed back by the pressure sensor and changes the magnetic force direction of the iron core 505, so that magnetic repulsion force or magnetic attraction force is generated between the iron core 505 and the magnetic sheet, the extrusion force of the elastic resistance wire 502 on the battery is changed, and the batteries with different specifications can be used on the device; meanwhile, when voltage is adapted, the control unit controls the rotating motor 504 to rotate, so that the number of energization turns of the elastic resistance wire on the iron core 505 is changed, the resistance value in a series circuit is changed, and the voltage required by the voltage adjusting value LED lamp is adapted to the voltage.
Second embodiment:
based on a battery adapter device for hand-held type LED light that first embodiment provided, the device provides the function that the auto-adaptation battery model carries out the auto-lock is fixed and carries out the adaptation installation to the banks wiring element difference, can not dispel the heat to the group battery automatically when using, is unfavorable for long-term use and the automatic maintenance of battery, combines figure 8, and this device provides the heat dissipation function that the auto-adaptation triggered, can realize lasting automatic cooling's function.
The fixed four groups of telescopic links 6 that are provided with in the inside of the side shape flange structure in the bottom front of mount pad 1, two groups of telescopic links 6 of front side and the bottom contact of contact logical piece 201, two groups of telescopic links 6 of rear side and the bottom contact of spout 4, the fixed mounting panel 7 that is provided with in bottom of four groups of telescopic links 6.
The expansion rod 6 is filled with expansion oil.
When the expansion rod 6 is heated, the expansion oil is heated to expand, and after the expansion oil expands, the expansion rod 6 is stretched, so that the mounting plate 7 is pushed downwards to push away the air hole 102 for ventilation.
A contact A701 is fixedly arranged in the middle of the rear side of the mounting plate 7; the top of the mounting plate 7 is fixedly provided with a filter sleeve 702, and the filter sleeve 702 is slidably arranged in a front side flange structure at the bottom of the mounting seat 1.
The rear end of the bottom front-lateral flange structure of the mounting base 1 is fixedly provided with a contact B8 at the bottom, and the contact B8 is aligned with the contact a 701. The fan 9 is fixedly arranged in the middle of the bottom of the rear side of the mounting seat 1, and the fan 9, the contact B8, the contact A701, the metal contact plate 501, the sliding groove 4 and the contact through plate 201 are electrically connected.
When the battery is overheated, heat is transferred into the telescopic rod 6 through the metal contact plate 501, the sliding groove 4 and the contact through plate 201, the telescopic rod 6 is heated to cause expansion oil to expand, the telescopic rod 6 is stretched after the expansion oil expands, the mounting plate 7 is pushed downwards, the contact B8 is separated from the contact A701 at the moment to form a form in the figure 8, the fan 9 is connected, the fan 9 rotates and extracts to generate a heat dissipation effect, air in the mounting seat 1 is rapidly discharged, and meanwhile the air is sucked into the mounting seat 1 from the air hole 102 again;
when the battery temperature surpassed the default, telescopic link 6 will extend to ultimate length downwards, liquid loses the extrusion wedge block of telescopic link 6 and will contract under the action of gravity in the fixed block this moment, remove the restriction to self-locking piece 5, when the pressure value that pressure sensor detected changes once more, the control unit will change the magnetic force size of iron core 505, the pressure that makes pressure sensor detect reduces to the minimum gradually, the battery does not contact with metal contact plate 501 this moment, prevent that the device from using in-process high temperature, lead to the battery explosion to cause the problem of casualties.
After the temperature of the battery is reduced, the telescopic rod 6 resets, the mounting plate 7 is attached to the mounting seat 1 to form a closed state to avoid entering dust, meanwhile, the contact B8 is in contact with the contact A701 to separate the fan 9, current does not pass through the fan 9, the fan 9 stops running, and the function of automatically cutting off illumination is achieved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a battery adapter device for hand-held type LED light, includes the mount pad, its characterized in that: a battery jar is arranged in the mounting seat and consists of a middle bar, a self-locking block and an arc angle pad seat, a metal contact piece is arranged at one end of the self-locking block, a magnetic sheet is arranged at the other end of the self-locking block, the self-locking block is elastically connected with the mounting seat through an elastic resistance wire, a rotating motor is arranged on one side, close to the elastic resistance wire, of the mounting seat, an output shaft of the rotating motor is fixedly connected with an iron core, a thread groove is formed in the iron core, the elastic resistance wire is wound on the circumferential surface of the iron core, the iron core is slidably connected with one end of a supporting rod through the thread groove, the other end of the supporting rod is fixedly connected with an energizing coil, and a pressure sensor is arranged on the elastic resistance wire and used for detecting the pressure value of the elastic resistance wire on the metal contact piece;
a sliding groove is formed in one side of the interior of the mounting seat and is in sliding connection with the metal contact piece, a plurality of wedge-shaped blocks are arranged in the sliding groove in an array mode and are in wedge-shaped fit with the metal contact piece, a fixing block is communicated with the bottom of each wedge-shaped block, the wedge-shaped blocks and the fixing blocks are filled with liquid, the bottom of each fixing block is communicated with a telescopic rod, and expansion oil is filled in the telescopic rod;
a first voltage stabilizing module and a second voltage stabilizing module are arranged in the mounting seat, one end of the first voltage stabilizing module is electrically connected with the battery, the other end of the first voltage stabilizing module is provided with two groups of relays, the first voltage stabilizing module is electrically connected with the elastic resistance wire through the relays, and the other end of the elastic resistance wire is electrically connected with the second voltage stabilizing module through the electrified coil;
when the battery is placed in the battery jar, the elastic resistance wire is extruded and contracted, when the pressure value detected by the pressure sensor is greater than the threshold value, the control unit controls the rotating motor to rotate and drives the iron core to rotate, the energized coil rotates around the elastic resistance wire, the magnetic attraction of the iron core to the magnetic sheet is increased, the rotation is stopped until the pressure detected by the pressure sensor reaches the threshold value, and meanwhile, the control unit controls the telescopic rod to extend and extrude liquid in the fixing block to limit the movement of the self-locking block;
when the LED lamp voltage needs to be adapted, the control unit controls the rotating motor to rotate and drives the energizing coil on the iron core to move around the elastic resistance wire, and the power supply voltage of the device is changed according to different voltage requirements of the LED lamp.
2. The battery adapting device for the handheld LED illuminating lamp according to claim 1, is characterized in that: when the pressure value detected by the pressure sensor is smaller than the threshold value, the relay is controlled to be communicated reversely through the control unit, the electrified iron core generates magnetic repulsion force on the self-locking block, and the elasticity of the elastic resistance wire is compensated according to the pressure value detected by the pressure sensor until the pressure value detected by the pressure sensor reaches the threshold value.
3. The battery adapting device for the handheld LED illuminating lamp according to claim 1, is characterized in that: the top of the mounting seat is hinged with a rotary cover; the bottom of the mounting seat is provided with a square flange structure, the bottom of the front side of the mounting seat is provided with air holes, the air holes are arranged in a grid shape, and the air holes are positioned in the square flange structure; a middle strip is fixedly arranged in the middle of the front side inside the mounting seat;
an arc angle cushion seat is fixedly arranged on the front side inside the mounting seat, a contact through sheet is embedded at the rear end of the arc angle cushion seat, and two ends of the rear side of the contact through sheet are arranged to be of a round convex structure; a wiring terminal is fixedly arranged in the middle of the rear end of the mounting seat; two sets of sliding grooves are arranged in the mounting seat, and a cross joint is fixedly arranged at the front end of the mounting seat.
4. A battery adapting device for a hand-held LED lighting lamp according to claim 3, wherein: the bottom of the four-way joint is provided with a convex structure, two groups of bare connecting terminals are fixedly arranged on two sides of the convex structure, the bare connecting terminals are of a cylindrical structure, and a through groove is formed in the middle of each bare connecting terminal; two sets of square grooves are formed in the top of the cross joint, a sliding rod is arranged in the cross joint, a self-locking contact piece is arranged outside the sliding rod in a sliding mode, a spring is sleeved outside the sliding rod, the two sets of self-locking contact pieces are closed in a self-locking mode through the spring, and the top corners of the self-locking contact pieces are arranged to be of arc-edge structures.
5. The battery adapting device for the handheld LED illuminating lamp according to claim 1, is characterized in that: the self-locking piece is characterized by further comprising a pulling piece, a limiting strip structure is integrally arranged at the bottom of the inner side of the mounting seat, and the front side of the bottom of the pulling piece can be attached to the limiting strip structure.
6. The battery adapting device for the handheld LED illuminating lamp according to claim 1, is characterized in that: the fixed four groups of telescopic links that are provided with in inside of square flange structure, the two sets of telescopic links of front side and the bottom contact of contact logical piece, the two sets of telescopic links of rear side and the bottom contact of spout, the fixed mounting panel that is provided with in bottom of four groups of telescopic links.
7. The battery adapting device for the handheld LED illuminating lamp is characterized in that: a contact A is fixedly arranged in the middle of the rear side of the mounting plate; the top of mounting panel is fixed and is provided with the filtration dustcoat, and the slip of filtration dustcoat sets up in the shape flange structure of the bottom front side of mount pad.
8. The battery adapting device for the handheld LED illuminating lamp according to claim 1, is characterized in that: and a contact B is fixedly arranged at the bottom of the rear end of the square flange structure and aligned with the contact A.
9. The battery adapting device for the handheld LED illuminating lamp according to claim 1, is characterized in that: the bottom of mount pad is fixed and is provided with the fan, and fan, contact B, contact A, metal contact, spout and contact lead to piece electric connection.
10. The battery adapting device for the handheld LED illuminating lamp according to claim 1, is characterized in that: and the insides of two sides of the four-way joint are respectively and fixedly provided with a jack piece and a plug piece.
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| CN202110913087.1A CN113764804B (en) | 2021-08-10 | 2021-08-10 | Battery adapting device for handheld LED illuminating lamp |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110913087.1A CN113764804B (en) | 2021-08-10 | 2021-08-10 | Battery adapting device for handheld LED illuminating lamp |
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| CN113764804B CN113764804B (en) | 2022-05-03 |
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| US20220021229A1 (en) * | 2021-08-17 | 2022-01-20 | Shenzhen Olight E-Commerce Technology Co., Ltd. | Portable charging case |
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| CN113764804B (en) | 2022-05-03 |
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