CN206132948U - Detect electric core short circuit performance device - Google Patents

Abstract

The utility model discloses a detect electric core short circuit performance device, its structure includes protective housing, display, detection battery, electric core, wire, K1 contact, K2 contact, K1 relay, K2 relay, K1 then electrical works switch, S1 resistance, power supply battery of electrical works switch, stabilized rectifier, S2 resistance, K2 then, it installs inside the protective housing to detect the battery, the electricity core is installed in the detection battery, the electricity core through detect the battery with the protective housing is connected, be equipped with the display on the panel of protective housing top layer, display and protective housing top layer panel fixed connection, detection battery one end contacts with K1 through the wire and is connected, K1 contact below is equipped with the K1 relay, the utility model discloses simple structure, convenient to use, and installed the protective housing on the battery skin has effectually improved the factor of safety in the short -circuit test, has ensured tester's safety.

Description

One kind detection battery core short-circuit capability device

Technical field

The utility model is a kind of detection battery core short-circuit capability device, belongs to detection short-circuit capability device field.

Background technology

Battery core is divided into aluminum hull battery core, soft pack cell, three kinds of cylindrical electrical core.Generally battery of mobile phone adopt for aluminum hull battery core, The battery that soft pack cell, notebook computer is adopted the digital products such as bluetooth is combined more using the connection in series-parallel of cylindrical electrical core.

Existing public technology Application No.：A kind of battery short circuit testing device of CN200520034117.8, including for The positive pole fixture and cathode holder of clamping battery plus-negative plate, the fixture Jing extraction wires in the positive pole fixture or cathode holder Connect one end of controlling switch, the battery short circuit testing device also includes a current sensing means, the one of the current sensing means Terminate the other end of the controlling switch, another fixture in the other end and positive pole fixture of current sensing means or cathode holder It is connected.Due to the discharge loop electric current during the utility model energy electric discharge, sensitivity of the electric current than detection voltage is detected Height, more accurately can in real time show short-circuit parameter, so as to more accurately calculate caloric value during battery short circuit.By microprocessor Achievable Real-time Collection battery short circuit test data, even if battery short circuit causes battery explosion, also can in time gather battery testing During data, provide reliable test data for subsequent analysis；It is more safe and reliable using remote control switch.Existing inspection Surveying short-circuiting means cannot ensure the testing efficiency of battery short circuit test and the personal safety of tester in test process.

Utility model content

In view of the shortcomings of the prior art, the utility model purpose is to provide a kind of detection battery core short-circuit capability device, Cannot ensure testing efficiency and the tester of battery short circuit test in test process to solve existing detection short-circuiting means The personal safety of member.

To achieve these goals, the utility model is by the following technical solutions realizing：One kind detection battery core is short Road performance devices, it is characterised in that：Its structure includes that containment vessel, display, detection battery, battery core, wire, K1 contacts, K2 are touched Point, K1 relays, K2 relays, K1 relay operating switches, stabilized rectifier, S2 resistance, K2 relay operating switches, S1 are electric Resistance, supplying cell, inside containment vessel, the battery core is installed in the detection battery detection mounting batteries, the electricity Core is connected by detecting battery with the containment vessel, and the containment vessel skin panel is provided with display, the display with Containment vessel skin panel is fixedly connected, and described detection battery one end is connected by wire with K1 contacts, the K1 contacts lower section K1 relays are provided with, described K1 relays one end is connected by K1 relays operating switch with the S1 resistance, and the S1 is electric Resistance is connected by fuse with the supplying cell positive pole, and the detection battery other end is by wire and K2 contacts phase Connection, K2 contacts lower end is provided with K2 relays, and described K2 relays one end is connected with stabilized rectifier, and the voltage stabilizing is whole Stream device lower section is provided with K2 relay operating switches, and the K2 relays other end is connected with S2 resistance, and the K2 relays lead to Cross S2 resistance to be connected with supplying cell negative pole.

Further, the detection battery is flexibly connected with containment vessel.

Further, the K2 relays operating switch is connected with the K1 relays operating switch parallel connection.

Further, the supplying cell is 12V lithium batteries.

The beneficial effects of the utility model：Simple structure, it is easy to use, and containment vessel has been installed on battery outer layer, have The safety coefficient that improve in short-circuit test of effect, has ensured the safety of tester.

Description of the drawings

By reading the detailed description made to non-limiting example with reference to the following drawings, other spies of the present utility model Levy, objects and advantages will become more apparent upon：

Fig. 1 is a kind of structural representation of detection battery core short-circuit capability device of the utility model；

In figure：Containment vessel -1, display -2, detection battery -3, battery core -4, wire -5, K1 contacts -6, K2 contacts -7, K1 Relay -8, K2 relays -9, K1 relays operating switch -10, stabilized rectifier -11, S2 resistance -12, the work of K2 relays Switch -13, S1 resistance -14, supplying cell -15, fuse -16.

Specific embodiment

Technological means, creation characteristic, reached purpose and effect to realize the utility model is easy to understand, below With reference to specific embodiment, the utility model is expanded on further.

Fig. 1 is referred to, the utility model provides a kind of technical scheme：One kind detection battery core short-circuit capability device, its feature It is：Its structure includes containment vessel 1, display 2, detection battery 3, battery core 4, wire 5, K1 contacts 6, K2 contacts 7, K1 relays 8th, K2 relays 9, K1 relays operating switch 10, stabilized rectifier 11, S2 resistance 12, K2 relays operating switch 13, S1 are electric Resistance 14, supplying cell 15, the detection battery 3 is installed in inside containment vessel 1, and the battery core 4 is installed in the detection battery 3 Interior, the battery core 4 is connected by detection battery 3 with the containment vessel 1, and the skin panel of the containment vessel 1 is provided with display 2, the display 2 is fixedly connected with the skin panel of containment vessel 1, and described detection battery 3 one end is connected by wire with K1 contacts 6 Connect, the lower section of K1 contacts 6 is provided with K1 relays 8, described one end of K1 relays 8 by K1 relays operating switch 10 with it is described S1 resistance 14 is connected, and the S1 resistance 14 is connected by fuse 16 with the positive pole of the supplying cell 15, the detection electricity The other end of pond 3 is connected by wire 5 with the K2 contacts 7, and the lower end of K2 contacts 7 is provided with K2 relays 9, the K2 relays The one end of device 9 is connected with stabilized rectifier 11, and the lower section of the stabilized rectifier 11 is provided with K2 relays operating switch 13, the K2 The other end of relay 9 is connected with S2 resistance 12, and the K2 relays 9 are connected by S2 resistance 12 with the negative pole of supplying cell 15 Connect.The utility model simple structure, it is easy to use, and containment vessel has been installed on battery outer layer, effectively raise short-circuit survey Safety coefficient in examination, has ensured the safety of tester.

When being used, by K1 relays operating switch 10 and K2 relays operating switch 13 to the He of K1 relays 8 K2 relays 9 are controlled, and after K1 contacts 6 and K2 contacts 7 close, are detected battery 3 and just form a short-circuit loop.

General principle of the present utility model and principal character and advantage of the present utility model are had been shown and described above, for For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this In the case of the spirit or essential attributes of utility model, the utility model can be in other specific forms realized.Therefore, no matter From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is by institute Attached claim rather than described above restriction, it is intended that will fall in the implication and scope of the equivalency of claim All changes are included in the utility model.Any reference in claim should not be considered as and limit involved right Require.

Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that for clarity those skilled in the art should Using specification as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art Understandable other embodiment.

Claims (4)

1. It is 1. a kind of to detect battery core short-circuit capability device, it is characterised in that：Including containment vessel（1）, display（2）, detection battery （3）, battery core（4）, wire（5）, K1 contacts（6）, K2 contacts（7）, K1 relays（8）, K2 relays（9）, K1 relays work Switch（10）, stabilized rectifier（11）, S2 resistance（12）, K2 relay operating switches（13）, S1 resistance（14）, supplying cell （15）, the detection battery（3）It is installed in containment vessel（1）Inside, the battery core（4）It is installed in the detection battery（3）It is interior, institute State battery core（4）By detecting battery（3）With the containment vessel（1）It is connected, the containment vessel（1）Skin panel is provided with display Device（2）, the display（2）With containment vessel（1）Skin panel is fixedly connected, the detection battery（3）One end by wire with K1 contacts（6）It is connected, the K1 contacts（6）Lower section is provided with K1 relays（8）, the K1 relays（8）One end by K1 after Electrical work is switched（10）With the S1 resistance（14）It is connected, the S1 resistance（14）By fuse（16）With the power supply Battery（15）Positive pole is connected, the detection battery（3）The other end passes through wire（5）With the K2 contacts（7）It is connected, it is described K2 contacts（7）Lower end is provided with K2 relays（9）, the K2 relays（9）One end and stabilized rectifier（11）It is connected, it is described steady Pressure rectifier（11）Lower section is provided with K2 relay operating switches（13）, the K2 relays（9）The other end and S2 resistance（12）Phase Connection, the K2 relays（9）By S2 resistance（12）With supplying cell（15）Negative pole is connected.
2. 2. one kind according to claim 1 detects battery core short-circuit capability device, it is characterised in that：The detection battery（3） With containment vessel（1）It is flexibly connected.
3. 3. one kind according to claim 1 detects battery core short-circuit capability device, it is characterised in that：The K2 relays work Switch（13）With the K1 relays operating switch（10）Parallel connection is connected.
4. 4. one kind according to claim 1 detects battery core short-circuit capability device, it is characterised in that：The supplying cell（15） For 12V lithium batteries.