The utility model content
The application provides a kind of wireless controller for cell tester, and this wireless controller comprises: wireless signal sending/receiving unit, and this wireless signal sending/receiving unit can be by wireless communication mode and cell tester exchange message; Information input unit; Information output unit; Signal is processed and control module, and described wireless signal sending/receiving unit, information input unit and information output unit are coupled to respectively described signal and process and control module; And power supply unit.
According to the application's a aspect, the unit transmission of described wireless signal sending/receiving and/or the wireless signal that receives are radiofrequency signals.
According to the application's a aspect, one or more in the following wireless communication technique of wireless signal sending/receiving unit employing: bluetooth, Wireless Fidelity, bee colony and Near Field Communication.
According to the application's a aspect, the frequency of radiofrequency signal is 2.4GHz.
According to the application's a aspect, wireless controller is configured to roughly rectangular or circular elongation bar-shaped of from near-end to far-end tapered streamline-shaped or xsect.
According to the application's a aspect, wireless controller further comprises installation unit, and this installation unit is positioned at the far-end of described wireless controller, is used for dismantledly the test pen of cell tester is arranged on described wireless controller.
According to the application's a aspect, installation unit is configured with the threaded hole of lateral opening or has lateral opening and be with externally threaded flange.
According to the application's a aspect, but installation unit is configured to the folder shape member of elastic clamping test pen.
According to the application's a aspect, wireless controller further comprises at least one cable housing unit, is used for taking in dismantledly the cable that extends from described test pen.
According to the application's a aspect, at least one cable housing unit is configured to the groove that extends along the outer surface of described wireless controller or the one group of wire clamp that is arranged in the outside of described wireless controller.
According to the application's a aspect, information output unit comprises display.
According to the application's a aspect, aforementioned display device is positioned at described wireless controller near-end.
An aspect according to the application has an angle between the axis direction of aforementioned display device and described wireless controller.
According to the application's a aspect, the angle between the axis direction of aforementioned display device and described wireless controller is 30-60 °.
According to the application's a aspect, aforementioned display device is liquid crystal display, light emitting diode indicator, organic light emitting diode display, plasma display or electronic ink display.
According to the application's a aspect, information output unit comprises loudspeaker.
According to the application's a aspect, information output unit comprises at least one pilot lamp.
According to the application's a aspect, above-mentioned at least one pilot lamp is arranged near the near-end or near-end of described wireless controller.
According to the application's a aspect, above-mentioned at least one pilot lamp can represent at least a state of mesuring battary.
According to the application's a aspect, information input unit comprises at least one enter key.
According to the application's a aspect, be provided with above-mentioned enter key at the near-end of described wireless controller, make the user of described wireless controller can be in one's hands the residence when stating wireless controller with the described enter key of finger manipulation.
According to the application's a aspect, wireless controller further comprises non-contact temperature sensor, for detection of the temperature of mesuring battary.And according to the application's a aspect, the temperature value that described non-contact temperature sensor records is displayed on the display of wireless controller.
According to the application's a aspect, non-contact temperature sensor is positioned near the far-end or far-end of described wireless controller.
According to the application's a aspect, power supply unit is the battery that is arranged on described wireless controller inside.
According to the application's a aspect, wireless controller further comprises illuminating lamp, and wherein said illuminating lamp is positioned near the far-end or far-end of described wireless controller, and described power supply unit is powered to described illuminating lamp.
Another aspect according to the application, the application also provides a kind of cell tester assembly, comprise: cell tester, this cell tester comprise main frame and at least one pair of test pen that can be electrically connected to described main frame, and wherein said main frame comprises wireless signal sending/receiving module; And wireless controller; The wireless signal sending/receiving unit of wherein said wireless controller can be set up wireless telecommunications with described wireless signal sending/receiving module and be connected, and makes the described wireless controller can be with described cell tester by the wireless communication mode exchange message.
According to the application, wireless controller can be by wireless communication mode and cell tester exchange message, and has independently power supply unit.Information output unit and information input unit are by independently power supply unit power supply, and the main frame exchange message by wireless communication mode and cell tester, therefore need not with the measuring head shared line of test pen, make the volume of test pen and inner structure greatly simplify.In addition, wireless controller adopts the main frame exchange message of wireless communication mode and cell tester, and the wireless signal frequency that it adopts and the power frequency of cell measurement circuit differ larger, so wireless telecommunications can affect the precision of measurement hardly.
Embodiment
Quoted the accompanying drawing as this paper ingredient in following detailed description.The exemplary embodiment of describing in detailed description, accompanying drawing and claims is not for the restriction purpose.Can also adopt other embodiment and make other changes and the spirit and the subject area that do not break away from the application.Should be appreciated that the various aspects in this explanation and illustrated the application can be arranged, replace, make up, separate and design in a lot of difference configurations, these different configurations are all implied and are included in herein.
Hereinafter, for specific embodiment is clearly described, will adopt some specific terms.Yet adopt the original idea of these terms and unrestricted the application's protection domain, the scope of these terms should extend to any equivalence that reaches roughly the same purpose with roughly the same means and replace.
In this article, term " couples " should do widely to be understood, and namely herein " coupling " both comprised that direct connection also comprised indirect joint, realize the mode that connects can be both wired can be also wireless.Term " near-end of wireless controller " refers under the normal operating condition of wireless controller, that end of the close operator of wireless controller.Term " far-end of wireless controller " refers under the normal operating condition of wireless controller, that end away from the operator of wireless controller.
As shown in Figure 2, the wireless controller 1 according to the application comprises: wireless signal sending/receiving unit 11, information input unit 12, signal are processed and control module 14, information output unit 13 and power supply unit (not shown).Wherein, wireless signal sending/receiving unit 11 can be by wireless communication mode and cell tester 2 exchange messages that are provided with wireless signal sending/receiving module 221.Wireless signal sending/receiving unit 11 for example can use radiofrequency signal or other the suitable wireless signals that can realize wireless communication function to realize wireless telecommunications.When using radiofrequency signal, can adopt such as bluetooth, Wireless Fidelity (Wireless Fidelity, Wi-Fi), bee colony (ZIGBEE), Near Field Communication (Near Field Communication, little, the wireless radiofrequency communication technology that is fit to short range transmission of emissive power such as NFC) is in order to reduce the power consumption of wireless signal sending/receiving unit 11 and avoid the signal of the public wireless communication networks such as wireless data communication, GSM communication to disturb wireless telecommunications between wireless controller 1 and cell tester 2.In one embodiment, proportion is the ZIGBEE wireless communication protocol of 2.4GHz.
Information input unit 12 is used for input message, and the information of inputting by information input unit 12 can comprise instruction, parameter etc.Processed and after control module 14 processes through signal by the information of information input unit 12 input, can become the signal that the main frame 22 of cell tester 2 can receive and process, can be stored by the main frame 22 that wireless signal sending/receiving unit 11 is transferred to electrical measurement measuring instrument 2, also can be further analyzed some functional module of processing main control system 22 by main frame 22, for example data memory module action.
Information output unit 13 is used for output information.The main frame 22 that the information of information output unit 13 outputs both can come from cell tester 2 also can come from wireless controller 1, exportable information can comprise: for example, and the discharge current of the identification code of mesuring battary, the internal resistance of cell, cell voltage, battery, battery temperature, battery status, operational order, equipment state etc.
Signal is processed and control module 14 couples with wireless signal sending/receiving unit 11, information input unit 12 and information output unit 13 respectively, for the treatment of from the signal of these unit and/or control the action of these unit.
Power supply unit be used on the wireless controller 1 wireless signal sending/receiving unit 11, information input unit 12, information output unit 13, signal is processed and control module 14 and the power supply of other electronic components.Power supply unit both can be configured to be located at the battery (seeing the battery 15 in Fig. 3) of wireless controller 1 inside, such as various rechargeable batteries, dry cell etc., also can be configured to can with the power supply interface of supply coupling.
Fig. 3-5 show the structure according to the wireless controller 1 of the first embodiment of the application.As shown in Figure 3, wireless controller 1 is formed the bar-shaped of elongation, and its lateral cross section is roughly rectangular, and the convenient operation person is hold by one hand and operates.Be provided with on the outside surface up of wireless controller 1 as the display 131 of information output unit with as the enter key 123 of information input unit.
Display 131 is arranged on the position near wireless controller 1 near-end.The structure of display 131 should be suitable for being arranged on wireless controller 1, and the display that specifically can select has liquid crystal display (LCD), light emitting diode indicator, organic light emitting diode display, plasma display or electronic ink display.
Enter key 123 is arranged on the position near wireless controller 1 far-end, for example comprises start key and storage key.In the present embodiment, enter key 123 is configured to from the outside outstanding button of the outer surface of wireless controller 1, but the concrete form of enter key 123 can have multiple variation, such as can be configured to horizontal sliding key, knob, thin film switch, touch-screen etc. various entities with virtual input media.
Further be provided with installation unit 16 for the installation testing pen at the far-end of wireless controller 1.As shown in Figure 5, installation unit 16 is configured to roughly the elastic clip of " C " shape, the jig arm 162 that comprises base portion 161 and extend from base portion 161 to both sides.Wherein, base portion 161 both can be integrally formed with wireless controller 1, also can be fixed on wireless controller 1 far-end by welding, bonding, the mechanical means such as be threaded.When the penholder of test pen inserted between jig arm 162, two jig arm 162 can rely on elastic force to clamp test pen, thereby test pen are arranged on the far-end of wireless controller 1.Installation unit 16 also can be configured to other forms, is connected to each other by structures such as draw-in groove, screw threads with test pen such as being configured to.The inside of wireless controller 1 is provided with as the battery 15 of power supply unit and is used for transmitting and receiving the wireless signal sending/receiving unit 11 of wireless signal.
When measuring battery parameter, the testing staff can be arranged on the test pen (not shown) of cell tester on the installation unit 16 of wireless controller 1 far-end.After ready, the testing staff can grasp wireless controller 1 and the lower enter key 123 as start key that press...withes one's finger starts wireless controller 1, wireless signal sending/receiving unit 11 is set up wireless telecommunications with cell tester and is connected, relevant input message or metrical information are transferred to cell tester, are processed by cell tester.Cell tester is its battery information that records, and such as the internal resistance of battery, voltage etc. sends to wireless signal sending/receiving unit 11, processes and after control module 14 processes, is presented on display 131 through signal.If the testing staff completes according to certain measurement of validation of information that display 131 shows, can press another enter key 123 as storage key, the instruction of input is after signal processing and control module 14 processing, 11 main frames that send cell tester to through wireless signal sending/receiving unit, the information that the main control system storage measured just now.Next, the testing staff can repeat to detect, until testing process finishes.When testing process finished, the testing staff again pressed as that enter key 123 of start key and makes it to reset, and wireless controller 1 is closed, and the wireless telecommunications between wireless controller 1 and cell tester are corresponding end also.Certainly, also can omit storage key and a start key only is set.
Introduce wireless controller 1 ' according to the second embodiment of the application below with reference to Fig. 6 and 7.In the following description, if no special instructions, the part that does not elaborate of wireless controller 1 ' is identical with the first embodiment.
As shown in Fig. 6 and 7, wireless controller 1 ' also is configured to bar-shaped, but lateral cross is roughly rounded.Display 131 is arranged on the outer surface in wireless controller 1 near-end (left side in Fig. 6), in a certain angle with the axis direction of wireless controller 1, make the testing staff residence of being in one's hands state and more easily see on display 131 information that shows when wireless controller 1 ' detects.Angle between the axis direction of display 131 and wireless controller 1 ' can be 30-60 °.In the application's a embodiment, the angle between the axis direction of display 131 and wireless controller 1 ' is 45 °.In another embodiment of the application, the angle between the axis direction of display 131 and wireless controller 1 ' is 60 °.
On the outer surface of wireless controller 1 ', also be provided with three pilot lamp 132 along place, the roughly middle part of axis direction.The color of these three pilot lamp 132 can be set to respectively different colors, and is for example red, yellow and green.When the main frame of cell tester determines that the measured internal resistance of cell is higher than default when scrapping resistance, send the signal of the pilot lamp 132 of some shiny red to wireless controller 1 ', this signal is after signal processing and control module 14 processing, controlling red led 132 lights, represent battery " inefficacy " with this, remind the testing staff should change this battery.Higher than default warning value but when scrapping resistance, cell tester lights yellow pilot lamp 132 to wireless controller 1 ' transmitted signal, expression " warning " state reminds testing staff's increase to the detection frequency of this battery when the internal resistance of cell.And when the internal resistance of cell during lower than warning value, cell tester lights green pilot lamp 132 to wireless controller 1 ' transmitted signal, and " normally " state of expression battery informs that this battery of testing staff can work.Realize the output of battery status information on wireless controller 1 ' by the pilot lamp 132 of lighting different colours.It is evident that, also a pilot lamp can only be set, light to indicate with this pilot lamp, for example, this state of battery " inefficacy ".Certainly, can also adopt other battery parameter determine the state of battery and export by wireless controller according to actual conditions.Perhaps utilize the illuminating state of pilot lamp 132 to represent other information, whether too high or too low etc. such as the temperature of expression battery.
At the far-end of wireless controller 1 ', particularly, be provided with contactless temperature sensor 182 on the end face of far-end, this temperature sensor 182 can detect the temperature of battery.The temperature value signal that is recorded directly is presented on display 131 after signal processing and control module 14 processing, also can temperature data be transferred to cell tester by wireless signal sending/receiving unit 11 simultaneously and store and further processing.Correspondingly, an enter key 123 that is used for controlling temperature sensor 182 also can be set on wireless controller 1 '.
Further, the outside of wireless controller 1 ' also is provided with the cable housing unit, is used for removably taking in the cable that extends the self-test pen.The cable housing unit is configured to along the groove 171 of the outer surface extension of wireless controller 1 '.The two ends of groove 171 extend to respectively two end faces of wireless controller 1 ', and its size is suitable for the cable formation wringing fit interior with card entry slot 171, in order to cable is accommodated in groove 171 dismantledly.
Fig. 8 shows the wireless controller 1 according to the application's the 3rd embodiment " structural representation.As shown in Figure 8, pilot lamp 132 is arranged near wireless controller 1 " outer surface of near-end.The quantity of pilot lamp 132 is two, and it is lighted color and can be the same or different.During use, light to represent different information by wherein some pilot lamp 132 or two pilot lamp 132.For example, light " inefficacy " state that a pilot lamp 132 represents battery, light " normally " state of another pilot lamp 132 expression batteries, light simultaneously two pilot lamp 132 and represent " warning " state.But it is evident that, also can show that different colours or glittering number of times show the state of mesuring battary, for example battery " normally " and " inefficacy " state by a pilot lamp.Certainly, can also three, four or more pilot lamp for example be set by increasing the quantity of pilot lamp, and/or change the color of pilot lamp and light combination, export more information.
Wireless controller 1 " far-end is to be provided with illuminating lamp 181 on the end face of far-end specifically.This illuminating lamp 181 is by battery 15 power supply, be used for illuminating near mesuring battary than dark areas, so that testing staff's operation.
Wireless controller 1 " inside further be provided with loudspeaker 133 as a kind of information output unit 13.Loudspeaker 133 can pass through sound or voice output information, parameter value and/or the battery location information that records such as report, sounds the alarm to remind testing staff's mesuring battary inefficacy etc.
In addition, as shown in Figure 8, wireless controller 1 " the cable housing unit comprise a plurality of wire clamps 172; these wire clamps are disposed on wireless controller 1 " the outside, can take in the cable 20 that extends self-test pen 21, make cable 20 paste wireless controller 1 " the surface extend, reduced the interference of 20 pairs of detections of cable." outside of wireless controller " described here refers to the outside at wireless controller, for example on the outside surface of wireless controller.In one exemplary embodiment, be positioned at wireless controller 1 " that wire clamp 172 of far-end can be with installation unit 16 with respect to wireless controller 1 " axis be positioned at the same side.Although display radio handle 1 in figure " on be provided with four wire clamps 172; it will be apparent to one skilled in the art that; the wire clamp of any suitable number can be set; such as the wire clamps such as two, three, four, five; reach the purpose of fixed cable; and the arrangement of wire clamp also can have multiple variation, such as straight line, oblique line layout, spiral fashion layout etc.
Fig. 9-11 show the wireless controller 1 according to the application the 4th embodiment " ' with the structure of test pen 21 '.As shown in Figures 9 and 10, wireless controller 1 " ' have a tapered streamline-shaped from near-end to far-end.Stop part 17 is arranged on wireless controller 1 " ' pars intermedia and the intermediate location between distal portion, this stop part 17 can stop that operator's hand stretches to the far-end of wireless controller, and can convenient operation person perception grip position.This structure shown in Fig. 9-11 makes the testing staff work habit according to oneself to select hold when detecting.That is, both can select to hold wireless controller 1 with palm " near the pen type hold of taper portion ' the bar type hold of pars intermedia, also can select to pinch wireless controller 1 with finger " ' stop part 17.
At wireless controller 1 " be respectively arranged with enter key 123 on the outer surface of the close far-end of ' proximal face and wireless controller 1 " '.Utilize the mode of this set enter key 123, the testing staff is holding wireless controller 1 with the bar type hold " ' time, its finger can operate all enter keies 123.
Display 131 is arranged on wireless controller 1 " ' near-end, pilot lamp (not shown) can be set, so that the state of testing staff's observation display 131 and pilot lamp near display 131.Illuminating lamp 181 and temperature sensor 182 are arranged on the distal side of stop part 17.
As shown in figure 11, in this embodiment, test pen 21 ' is threaded connection mode and is installed to wireless controller 1 " ' on.Particularly, installation unit 16 is configured to have the threaded hole of lateral opening, and extends to the lateral opening of threaded hole 16 and alignment with it for the wire casing 171 of taking in cable.The end of matching with installation unit 16 of test pen 21 ' is configured to have lateral opening and is with externally threaded flange 18.When being installed to test pen 21 ' on installation unit 16, the cable 20 that extends self-test pen 21 ' is stretched out from the side of test pen 21 ' through the lateral opening of flange 18.Then the threaded portion with flange 18 is screwed in threaded hole 16, makes the lateral opening of the lateral opening rough alignment threaded hole 16 of flange 18.At last, then cable 20 is snapped in wire casing 171, thereby complete the installation of test pen 21 ' and taking in of cable 20.A wiring duct cover made from resilient material can also be set, be used for covering wire casing 171 after cable 20 is accommodated in wire casing 171.Certainly, the described flange of the present embodiment and threaded hole also can oppositely arrange.That is, installation unit 16 is configured with lateral opening and is with externally threaded flange, and the end that coordinates with installation unit 16 of test pen 21 ' is designed to have the threaded hole of lateral opening.
Figure 12 shows the functional block diagram according to the application's cell tester assembly.As shown in figure 12, the cell tester assembly comprises: cell tester 2 and wireless controller, this wireless controller can be, for example, and the wireless controller 1,1 ', 1 of mentioning in the embodiment of front " or 1 " '.Cell tester 2 comprises main frame 22 and is connected the test pen that can be connected with main frame 22, above-mentioned test pen 21 or 21 ' for example, and the joint that is used for the contact measured battery is measured battery parameter.The wireless signal sending/receiving unit 11 of wireless controller can be arranged on main frame 22 in wireless signal sending/receiving module 221 set up wireless telecommunications and be connected, by wireless communication mode and main frame 22 exchange messages.Test pen can be installed on wireless controller dismantledly, makes the testing staff to control the joint of test pen contact measured battery and to measure by handling wireless controller 1.
Although disclose the application's various aspects and embodiment at this, other aspects and embodiment are also apparent to those skilled in the art.Various aspects disclosed herein and embodiment instrument are used for illustration purpose, and unrestricted purpose.The application's protection domain and spirit are determined by accompanying claims.