CN205941836U - Quick electric core electricity performance detector - Google Patents

Abstract

The utility model provides a quick electric core electricity performance detector, includes and gathers the same kind output signal of a plurality of batteries and select the switching module of output, its characterized in that: the switching module including the signal receiving unit, decoding unit, selected cell and the output unit that connect gradually, selected cell include with once wait to detect switch portion spare that battery quantity equals and with switch portion quantity corresponds is used for control the trigger member of switch portion spare, the one end of switch portion spare as the input of battery signal, the other end with output unit connects, signal receiving unit with pass through decoding unit's input is connected, decoding unit's output with trigger member connects. The utility model discloses simple structure, long service life and work efficiency are high.

Description

A kind of quick battery core electrical property detector

Technical field

This utility model is related to battery detection equipment field, more particularly, to a kind of quick battery core electrical property detector.

Background technology

Need by manually entering to single battery when the test signal of battery detection on current battery production line Row detects one by one, is significantly improved because the efficiency of battery production is lifted with modern design awareness, past this manually The mode of single detection has not obviously met the requirement to detection efficiency for the present production line.There is the larger factory of part production capacity Using frock clamp, many batteries can disposably be detected, but its implementation process is to rely on frame for movement will detect in fact Head moves each test point on butting tooling fixture to realize, and this mode high cost first is secondly this Comparatively the frock clamp of structure very takies the working place of production line, moreover this mode is relied on frame for movement in fact Existing, and the huge production capacity of battery the abrasion of accelerating structure and fatigue can lead to accuracy to decline, the unfavorable shadow such as service life shortens Ring.

A kind of set of cells of Chinese invention patent again having Publication No. 104977435A arranges detection fixture, is related to fixture. A kind of set of cells arrangement detection fixture, described fixture includes base, and base is provided with set of cells positioning seat, set of cells positioning seat It is provided with baffle plate, tailgate, set of cells positioning seat upper surface forms groove, baffle plate is provided with detection through hole, base is located at baffle plate Side be provided with the first cylinder, one end that the first cylinder points to baffle plate is provided with jacking block, and jacking block points to the side linking probe of baffle plate Fixed plate, probe fixed plate is provided with probe, and the position of probe is corresponding with detecting through hole, and base is located at set of cells positioning seat Opposite side is provided with the second cylinder, and the second cylinder is relative with the first cylinder, and one end that the second cylinder points to set of cells positioning seat is provided with Top board, top board is provided with the through hole corresponding with detecting through hole, and top board falls in groove, and tailgate is provided with lamp socket, and warning lamp is pacified It is contained on lamp socket, in set of cells positioning seat, be provided with buzzer.But this invention excessively relies on cylinder action, and cylinder action just needs Various structural members to carry out stopping the fluency of its work of guarantee, and cylinder is easily damaged needs and often changes, this just becomes Mutually increased production cost, the actual physics volume of air cylinder structure is comparatively very huge simultaneously, this invention uses this knot During ten batteries of structure one-time detection, the theoretical occupation value in required space is just very big, and the production line of high production capacity is needed For the demand that one-time detection is tens if realize, its actual volume will be very huge, finally this invention its really detect When battery need artificial shift, also may know that it does not possess and production line docking structure by reading its accompanying drawing.

Utility model content

There is provided a kind of quick battery core electrical property detector for this utility model in place of the deficiencies in the prior art, this practicality is new Type selects circuit structure to realize the function of a large amount of battery of one-time detection by using electrical switch cooperation road, and electrical switch is relatively There is for physical switch the unlimited theoretical life-span, its actual life extremely length is hardly damaged, and the equal of circuit employing is selected on road It is that low-power consumption IC device builds, its life-span is suitable with electrical switch, this weakness logic that this utility model adopts simultaneously Solution is controlled to make to apply the volume energy of the detection structure of the present invention to accomplish minimization and can simple with production line combine big Amplitude improves detection efficiency, reduces device and cost of labor.

The technical solution of the utility model is to provide a kind of quick battery core electrical property detector, including multiple batteries are same One species output signal collected and selected export handover module it is characterised in that：Described handover module is included successively Signal receiving unit, decoding unit, select unit and the output unit connecting, described select unit includes and once treats The detection equal switch block of number of batteries and corresponding with described switch portion quantity for controlling touching of described switch block Send out part, as the input of battery signal, the other end is connected with described output unit, described for one end of described switch block Signal receiving unit be connected with by the input of described decoding unit, the outfan of described decoding unit and described trigger unit Part connects.

As of the present utility model preferred, between described trigger unit and described switch block, pass through light-coupled isolation.

As of the present utility model preferred, between described signal receiving unit and described decoding unit, pass through light-coupled isolation.

As of the present utility model preferably, described decoding unit is entered with described select unit by parallel communication fashion Row connects.

It is 5-32 line decoder as of the present utility model preferred, described decoding unit.

It is made up of two 4-16 line decoders cascades as of the present utility model preferred, described 5-32 line decoder.

As of the present utility model preferably, be provided between described decoding unit and described select unit and instruction Unit, described indicating member includes the LED light equal with described switch block quantity, the switch of described LED light State is coordinated with the on off state of described switch block, and is determined by described trigger unit.

Synchronously receive by institute with described described select unit as of the present utility model preferred, described indicating member The selection signal that the described decoding unit stated is sent.

As of the present utility model preferably, described select unit includes the optocoupler equal with once number of batteries to be detected Relay, described switch block is arranged in described light coupling relay with described trigger unit.

It is normal-open type relay as of the present utility model preferred, described light coupling relay.

This utility model has the advantages that：

This utility model structure is simple, long service life and high working efficiency.

Brief description

Fig. 1 is structured flowchart of the present utility model；

Fig. 2 is detection connection diagram of the present utility model；

In figure, 1-1- signal receiving unit；1-2- decoding unit；1-3- select unit；1-4- output unit；1-5- indicates Unit；1-3-1- switch block；1-3-2- output unit.

Specific embodiment

Below in conjunction with accompanying drawing, this utility model is described in further detail.

As shown in figure 1, this utility model embodiment includes carrying out collecting simultaneously by the one species output signal of multiple batteries Select the handover module 1 of output, multiple inhomogeneity output signals of multiple batteries are exactly to be carried out with the equal handover module of quantity Select output.

As shown in Fig. 2 this utility model embodiment handover module includes signal receiving unit 1-1, the decoding being sequentially connected Unit 1-2, select unit 1-3 and an output unit 1-4, select unit 1-3 includes equal with once number of batteries to be detected Switch block 1-3-1 and trigger unit 1-3-2 for controlling switch part 1-3-1 corresponding with switch portion quantity, open Close the input as battery signal for the one end of part 1-3-1, the other end is connected with output unit 1-4, signal receiving unit 1-1 It is connected with by the input of decoding unit 1-2, the outfan of decoding unit 1-2 is connected with trigger unit 1-3-2.

Pass through light-coupled isolation between trigger unit 1-3-2 and switch block 1-3-1.Select unit 1-3 includes and once treats The equal light coupling relay of detection number of batteries, switch block 1-3-1 and trigger unit 1-3-2 is arranged at light coupling relay Interior.Light coupling relay is normal-open type relay.Trigger unit 1-3-2 is the luminous tube of light coupling relay, and switch block is then It is electrical switch in light coupling relay and be open type electrical switch.The positive pole of luminous tube connects 5V level, negative pole then with translate The parallel port of code device connects；Open type electrical switch one end connects the test signal outfan of battery, and the other end is direct and defeated Go out unit 1-4 to connect, output unit 1-4 can be insert row structure can also be signal line structure, its role is to export, own The structure that this function can be completed is all equivalent.

Pass through light-coupled isolation, signal receiving unit 1-1 is single with decoding between signal receiving unit 1-1 and decoding unit 1-2 Signal communication between first 1-2 carrys out the degree of stability of promotion signal using light-coupled isolation.

Decoding unit 1-2 is attached with select unit 1-3 by parallel communication fashion, is every in select unit 1-3 One switch block 1-2-1 all corresponding battery to be monitored of reality, and have on decoding unit and switch block 1-3-1 quantity Equal output port, output port is point-to-point with switch block 1-3-1 to connect one to one, using parallel communication fashion relatively Although serial mode communication interface is more huge, signal stabilization, for high-speed production lines, stable detection ratio is simplified Structure more important, simultaneously because this utility model is actual all units are solidified so actual volume using pcb board when implementing Not huge, can accept completely.

This utility model once at most detects 32 road batteries in the specific implementation, it is advantageous to decoding unit 1-2 is 5-32 Line decoder.5-32 line decoder is made up of two 4-16 line decoder cascades.So cost also in controlled range, but Be not limitation with 4-16 line decoder twin-stage connection mode be unique embodiment, 139 select multiple 3-8 line decoders etc. have The design having identical function is accordingly to be regarded as equivalent, also can complete 5-32 line decoding work(using programming devices such as single-chip microcomputers Energy.

As shown in Fig. 2 be provided between this utility model embodiment decoding unit 1-2 and select unit 1-3 and instruction Unit 1-5, indicating member 1-5 include the LED light equal with switch block 1-3-1 quantity, the on off state of LED light Coordinate with the on off state of switch block 1-3-1, and determined by trigger unit 1-3-2.Indicating member 1-5 and select unit 1- 3 synchronously receive the selection signal being sent by decoding unit 1-2.

Embodiment described above is only that preferred implementation of the present utility model is described, not new to this practicality The spirit and scope of type are defined.On the premise of without departing from this utility model design concept, this area ordinary person is to this Various modifications and improvement that the technical scheme of utility model is made, all should drop into protection domain of the present utility model, this practicality The new technology contents being claimed, have all recorded in detail in the claims.

Claims (10)

1. a kind of quick battery core electrical property detector, is collected and is selected including by the one species output signal of multiple batteries Output handover module it is characterised in that：Described handover module includes the signal receiving unit being sequentially connected（1-1）, decoding Unit（1-2）, select unit（1-3）And an output unit（1-4）, described select unit（1-3）Including with once to be checked Survey the equal switch block of number of batteries（1-3-1）And corresponding with described switch portion quantity for controlling described switch block （1-3-1）Trigger unit（1-3-2）, described switch block（1-3-1）One end as battery signal input, another End and described output unit（1-4）Connect, described signal receiving unit（1-1）With by described decoding unit（1-2）Defeated Enter end to connect, described decoding unit（1-2）Outfan and described trigger unit（1-3-2）Connect.

2. a kind of quick battery core electrical property detector according to claim 1 it is characterised in that：Described trigger unit （1-3-2）With described switch block（1-3-1）Between pass through light-coupled isolation.

3. a kind of quick battery core electrical property detector according to claim 1 it is characterised in that：Described signal receiving unit （1-1）With described decoding unit（1-2）Between pass through light-coupled isolation.

4. a kind of quick battery core electrical property detector according to claim 1 it is characterised in that：Described decoding unit （1-2）By parallel communication fashion and described select unit（1-3）It is attached.

5. a kind of quick battery core electrical property detector according to claim 1 or 4 it is characterised in that：Described decoding list Unit（1-2）For 5-32 line decoder.

6. a kind of quick battery core electrical property detector according to claim 5 it is characterised in that：Described 5-32 line decoding Device is made up of two 4-16 line decoder cascades.

7. a kind of quick battery core electrical property detector according to claim 1 or 4 it is characterised in that：Described decoding list Unit（1-2）With described select unit（1-3）Between be provided with and indicating member（1-5）, described indicating member（1-5）Bag Include and described switch block（1-3-1）The equal LED light of quantity, the on off state of described LED light and described switch Part（1-3-1）On off state cooperation, and by described trigger unit（1-3-2）Determine.

8. a kind of quick battery core electrical property detector according to claim 7 it is characterised in that：Described indicating member （1-5）With described select unit（1-3）Synchronous reception is by described decoding unit（1-2）The choosing being sent Select signal.

9. a kind of quick battery core electrical property detector according to claim 1 and 2 it is characterised in that：Described selection list Unit（1-3）Including the light coupling relay equal with once number of batteries to be detected, described switch block（1-3-1）With described Trigger unit（1-3-2）It is arranged in described light coupling relay.

10. a kind of quick battery core electrical property detector according to claim 9 it is characterised in that：Described optocoupler relay Device is normal-open type relay.