CN207281127U

CN207281127U - A kind of high power battery tests probe

Info

Publication number: CN207281127U
Application number: CN201721303132.7U
Authority: CN
Inventors: 孙炳贵
Original assignee: Kunshan Kangxinda Optoelectronics Co Ltd
Current assignee: Kunshan Kangxinda Optoelectronics Co Ltd
Priority date: 2017-10-11
Filing date: 2017-10-11
Publication date: 2018-04-27
Anticipated expiration: 2027-10-11

Abstract

The utility model discloses a kind of high power battery to test probe, transmission main shaft front end is the probe being relatively large in diameter, rear end is the axis that conducts electricity, axis conduct electricity using limiting slot thereon as line of demarcation, front end connection has elastic component, rear end is equipped with is arranged fixed conductive component by preceding fixing nut and rear fixing nut, and flexible member front end props up probe rear end and is connected with elastic component retainer ring front end, and elastic component retainer ring rear end props up the lantern ring being equipped with limiting slot.The probe detection of the utility model Multi-contact is stablized, and superconductive material layer make it that detection efficient is high, and being capable of multi-layer stable connection during the progress circuit connection of its rear end.

Description

A kind of high power battery tests probe

Technical field

Field of electrical components is the utility model is related to, more particularly to a kind of high power battery test probe.

Background technology

Test probe is to be applied to a kind of test connecting electronic component, traditional test probe in Electronic Testing mainly to visit Survey signal or micro-current, do not there is a probe for detect high-power electric current, and in cell production process, it is necessary to battery partly into Charging, electric discharge and voltage, electric current, the resistance of product are detected, and traditional test probe can not survey high-power electric current Examination, therefore a kind of new test probe need to be developed.

Utility model content

The utility model to solve the above problems, providing a kind of high power battery test probe, visit by the probe of Multi-contact Survey and stablize, and superconductive material layer make it that detection efficient is high, and being capable of multi-layer stable connection during the progress circuit connection of its rear end.

To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of high power battery tests probe, bag Include：

One conducts electricity main shaft 1, and 1 front end of main shaft that conducts electricity is the probe 11 being relatively large in diameter, and rear end is the axis 12 that conducts electricity, and is conducted electricity on axis 12 Nearly rear end is additionally provided with a limiting slot 13；

One flexible member 2, flexible member 2 is set in 12 front end of axis that conducts electricity, and props up probe 11；

One fixing piece 3, fixing piece 3, which is set in, to conduct electricity on axis 12, its front end is acted on flexible member 2, and rear end is in limit Position 13 front end of groove；

One conductive component 4, conductive component 4 is arranged by preceding fixing nut 5 and rear fixing nut 6 be fixed on the axis 12 that conducts electricity after End, and it is equipped with the lantern ring 7 in the rear side of limiting slot 13, limiting slot 13；

Further, the elastic component retainer ring 31 and one that fixing piece 3 is included on the inside of one is set in outside elastic component retainer ring 31 The multiple ring 32 of side.

Further, conductive component 4 include by front end rear end be sequentially sleeved at the waveform elastic part 41 to conduct electricity on axis 12, Gasket 42 and dislocation elastic component 43；

Further, 11 front ends are popped one's head in as concavo-convex test surface；

Further, multiple 32 front end of ring is equipped with fixing groove 321；

Further, probe 11 is coated with superconductive material layer.

Utility model works principle and its advantage are as follows：

Conduct electricity agent structure of the main shaft 1 as probe, its front end is the probe 11 being relatively large in diameter, and rear end is the axis 12 that conducts electricity, The nearly rear end on axis 12 that conducts electricity is additionally provided with a limiting slot 13, and limiting slot 13 can complete the separation of external position and conducting position, Separated especially by the lantern ring 7.

2 front end of flexible member props up 11 rear ends of probe and is connected with 31 front end of elastic component retainer ring, and elastic component retainer ring 31 Rear end props up the lantern ring 7, forms the elastomeric element of front end, while the outside of elastic component retainer ring 31 is additionally provided with multiple ring 32, for that will visit Pin is fixed on panel, is fixed particular by the fixing groove 321 on multiple ring 32 with panel.

13 rear end of limiting slot is conductive component 4, specifically, being fixed at 5 precession of preceding fixing nut to nearly limiting slot 13, then Load waveform elastic part 41, gasket 42 and dislocation elastic component 43, then conductive component 4 fixed by the precession of rear fixing nut 6, And test the O-shaped line terminal of center line and be tightened fixation between gasket 42 and dislocation elastic component 43, because O-shaped line terminal is more It is tightened in Rotating fields by elasticity, therefore the stability connected is high.

The main shaft 1 that conducts electricity is different from the copper of traditional high-current test device, and uses steel, coordinates probe 11 to be coated with superconduction Material layer, can realize low-power consumption, while high efficiency is driven high current, ensure the wear-resisting property of probe 11.

It is worth noting that, 11 front ends of probe are concavo-convex test surface, ensure electric current transmission and Effect on Detecting.

In conclusion the utility model detection is stablized, and superconductive material layer make it that detection efficient is high, and its rear end into Row circuit being capable of multi-layer stable connection when connecting.

Brief description of the drawings

Fig. 1 is the structure diagram of the utility model；

Fig. 2 is the Structure explosion diagram of the utility model.

Wherein：

1st, conduct electricity main shaft；2nd, flexible member；3rd, fixing piece；4th, conductive component；5th, preceding fixing nut；6th, rear fixing nut； 11st, pop one's head in；12nd, conduct electricity axis；13rd, limiting slot；31st, elastic component retainer ring；32nd, multiple ring；321st, fixing groove；41st, waveform elastic part； 42nd, gasket；43rd, misplace elastic component；41st, outer access slot position.

Embodiment

The utility model is further described with reference to the accompanying drawings and embodiments：

Embodiment 1：

A kind of high power battery tests probe, and as shown in Fig. 1 and attached drawing 2,1 front end of transmission main shaft is the spy being relatively large in diameter First 11, rear end is conducts electricity axis 12, and the axis 12 that conducts electricity is with limiting slot 13 thereon for line of demarcation, and front end connection has elastic component 2, rear end Equipped with being arranged fixed conductive component 4 by preceding fixing nut 5 and rear fixing nut 6,2 front end of flexible member prop up 11 rear ends of probe with 31 front end of elastic component retainer ring connects, and 31 rear end of elastic component retainer ring props up the lantern ring 7 being equipped with limiting slot 13.

With continued reference to attached drawing 1 and attached drawing 2, flexible member 2 uses spring, and the outside of elastic component retainer ring 31 is additionally provided with multiple ring 32, for probe to be fixed on panel, fixed particular by the fixing groove 321 on multiple ring 32 with panel, preceding fixing nut 5 Fixed at precession to nearly limiting slot 13, be subsequently filled into waveform elastic part 41, gasket 42 and dislocation elastic component 43, then pass through rear fixation The precession of nut 6 is fixed.

The main shaft 1 that conducts electricity uses steel, coordinates probe 11 to be coated with superconductive material layer, can realize low-power consumption, and high efficiency passes While dynamic high current, ensure the wear-resisting property of probe 11.

Preferably, 11 front ends are popped one's head in as concavo-convex test surface.

It is using process specifically, the concavo-convex test surface of 11 front ends of probe is pressed on battery, and O-shaped line terminal is in gasket 42 Fixation is tightened between dislocation elastic component 43, and accesses circuit, the fixing groove 321 on multiple ring 32 fixes probe and panel, So as to which in use, probe 11 can be movable under the action of flexible member 2, O-shaped line terminal is access by circuit Charge power supply of battery, thus can be charged to battery and high current detection.

The above embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with this skill The people of art can understand the content of the utility model and implement according to this, can not limit the scope of protection of the utility model with this. All equivalent transformations done according to the utility model Spirit Essence or modification, should all cover the scope of protection of the utility model it It is interior.

Claims

1. a kind of high power battery tests probe, it is characterised in that including：

One conducts electricity main shaft（1）, the main shaft that conducts electricity（1）Front end is the probe being relatively large in diameter（11）, rear end is the axis that conducts electricity（12）, institute State the axis that conducts electricity（12）Upper nearly rear end is additionally provided with a limiting slot（13）；

One flexible member（2）, the flexible member（2）It is set in the axis that conducts electricity（12）Front end, and prop up the probe（11）；

One fixing piece（3）, the fixing piece（3）It is set in the axis that conducts electricity（12）On, its front end acts on the flexible member （2）On, rear end is in the limiting slot（13）Front end；

One conductive component（4）, the conductive component（4）By preceding fixing nut（5）With rear fixing nut（6）It is arranged described in being fixed on Conduct electricity axis（12）Rear end, and it is located at the limiting slot（13）Rear side, the limiting slot（13）It is interior to be equipped with the lantern ring（7）.

A kind of 2. high power battery test probe according to claim 1, it is characterised in that：The fixing piece（3）Including one The elastic component retainer ring of inner side（31）The elastic component retainer ring is set in one（31）The multiple ring in outside（32）.

A kind of 3. high power battery test probe according to claim 1, it is characterised in that：The conductive component（4）Including The axis that conducts electricity is sequentially sleeved at by the rear end of front end（12）On waveform elastic part（41）, gasket（42）With dislocation elastic component （43）.

4. probe is tested according to a kind of any one of claims 1 to 3 high power battery, it is characterised in that：The probe （11）Front end is concavo-convex test surface.

A kind of 5. high power battery test probe according to claim 2, it is characterised in that：The multiple ring（32）Front end is equipped with Fixing groove（321）.

A kind of 6. high power battery test probe according to claim 1, it is characterised in that：The probe（11）It is coated with superconduction Material layer.