CN208399565U - The battery probe for having axial displacement pooling feature - Google Patents
The battery probe for having axial displacement pooling feature Download PDFInfo
- Publication number
- CN208399565U CN208399565U CN201821163683.2U CN201821163683U CN208399565U CN 208399565 U CN208399565 U CN 208399565U CN 201821163683 U CN201821163683 U CN 201821163683U CN 208399565 U CN208399565 U CN 208399565U
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- electric current
- needle
- probe
- current needle
- battery
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Abstract
The utility model discloses the battery probe for having axial displacement pooling feature, including having the supporter of through-hole, the movable electric current needle being connected in through-hole, resilient snubber is equipped between the inside and supporter of electric current needle probe, the axial channel of perforation is equipped in electric current needle, the voltage needle for having axial elasticity shift reciprocately is equipped in axial channel, the exposed rod of electric current needle is equipped with conductive terminal, and conductive terminal is mutually connected with electric current needle.The electric current needle and voltage needle of the utility model are provided with elastic buffer displacement, can correct the crimp force between adjusting and battery pole ear, prevent damage battery pole ear, which is more suitable for multiple groups battery probe and is used in combination.Electric current needle is conducted by the conductive terminal of peripheral hardware with external transfer wire, and conductive terminal non-integration structure can be replaced directly after there is damage, prevent battery probe from directly scrapping.Supporter is additionally provided with annular recess, can play the role of certain orientation correction.Overall structure is ingenious, is suitable for popularization and application.
Description
Technical field
The utility model relates to a kind of battery probe more particularly to a kind of battery spies for having axial displacement pooling feature
Needle belongs to the technical field of cylindrical probe for battery.
Background technique
Battery probe is the chemical conversion for battery, partial volume, detection, as the connection between transfer wire and battery pole ear
Body reaches the transmission of low resistance electric current by puncturing battery pole ear surface oxide layer.
Traditional battery probe the problems such as there are poor contacts, easy damaged battery pole ear, poor radiation, and lead to contact not
Good or easy damaged battery pole ear key is to be fixed journey system between battery probe and power supply tab, is easier to occur contact not enough
Or the problem that contact is excessive, especially in groups in use, being difficult to adjust between individual difference.
It mutually connects in addition, the electric current needle of battery probe generally passes through the intracorporal conducting element of support, is led inside supporter
When electric device damages, conducting element can not be replaced, battery probe is caused integrally to be scrapped.
Utility model content
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, for conventional batteries probe easy damaged battery pole
The problem of ear, proposes the battery probe for having axial displacement pooling feature.
In order to achieve the above object, the technology employed by the present utility model is
Have the battery probe of axial displacement pooling feature, including having the supporter of through-hole, activity be connected to it is described logical
Electric current needle in hole, electric current needle one end are the electric current needle probe opened outward in week, the needle body of the other end equipped with lock ring, institute
It states electric current needle probe and lock ring is divided into the through-hole two sides, set between the inside and the supporter of the electric current needle probe
Flexible bolster,
It is equipped with the axial channel of perforation in the electric current needle, is equipped in the axial channel and has axial elasticity shift reciprocately
Voltage needle, and the both ends of the voltage needle are exposed in the case where the voltage needle is without external force state,
The terminal locking ring being additionally provided on the electric current needle on the outside of the lock ring, the lock ring and the terminal
Conductive terminal is provided between locking ring, the conductive terminal is mutually connected with the electric current needle.
Preferably, it is coupled between the conductive terminal and the electric current needle for interference.
Preferably, the bottom of the supporter is equipped with the annular recess for accommodating the resilient snubber.
Preferably, the supporter is equipped with affixed outer, and the affixed outer is equipped with fixation hole.
Preferably, dead ring is fixedly installed in the axial channel, the voltage needle probe inside of the voltage needle is equipped with
The sliding dead ring being slidably connected in the axial channel is equipped with elastic telescopic between the dead ring and the sliding dead ring
Part.
Preferably, the axial channel is fixedly installed insulation sleeve away from one end of voltage needle probe.
Preferably, two parallel axial channels are equipped in the electric current needle, any axial channel mating has the voltage
Needle.
Preferably, it is recessed to be equipped with the ring that several are used for heat dissipation for electric current needle probe periphery.
Preferably, the bearing surface of the electric current needle probe and the bearing surface of voltage needle probe are serrated face.
The beneficial effects of the utility model are mainly reflected in:
1. electric current needle and voltage needle are provided with elastic buffer displacement, the crimp force between adjusting and battery pole ear can be corrected,
Damage battery pole ear is prevented, which is more suitable for multiple groups battery probe and is used in combination.
2. electric current needle is conducted by the conductive terminal of peripheral hardware with external transfer wire, conductive terminal non-integration structure, out
It can directly be replaced after now damaging, prevent battery probe from directly scrapping.
3. supporter is additionally provided with annular recess, certain orientation correction can be played the role of.
4. overall structure is ingenious, it is suitable for popularization and application.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the battery probe that the utility model has axial displacement pooling feature.
Fig. 2 is A-A the schematic diagram of the section structure in Fig. 1.
Fig. 3 is the schematic perspective view of the unassembled conductive terminal of the utility model battery probe.
Specific embodiment
The utility model provides the battery probe for having axial displacement pooling feature.Below in conjunction with attached drawing to the utility model
Technical solution is described in detail, so that it is more readily understood and grasps.
Has the battery probe of axial displacement pooling feature, as shown in Figure 1 to Figure 3, including having the supporter of through-hole 11
1, activity is connected to the electric current needle 2 in through-hole 11, and 2 one end of electric current needle is the electric current needle probe 21 opened outward in week, the needle of the other end
Body is equipped with lock ring 22, and electric current needle probe 21 and lock ring 22 are divided into 11 two sides of through-hole, the inside of electric current needle probe 21 with
Resilient snubber 3 is equipped between supporter 1, resilient snubber 3 is spring, and the axial channel 23 of perforation, axis are equipped in electric current needle 2
The voltage needle 4 for having axial elasticity shift reciprocately, and the voltage needle 4 in the case where voltage needle 4 is without external force state are equipped with into duct 23
Both ends it is exposed, i.e., under no external force state, the both ends of voltage needle 4 are exposed by axial channel 23.It is additionally provided with and is located on electric current needle 2
The terminal locking ring 24 in 22 outside of lock ring, is provided with conductive terminal 25, conducting end between lock ring 22 and terminal locking ring 24
Son 25 is connected with 2 phase of electric current needle.
The realization principle of this case battery probe is illustrated:
Supporter 1 is fixed on bracket, and the tail end of voltage needle 4 is connected with external transfer wire, and electric current needle 2 passes through conductive terminal
25 are connected with external transfer wire, battery is melted into, partial volume or when detecting, battery probe can with battery relative motion,
Electric current needle 2 and voltage needle 4 can abut battery pole ear respectively, and due to the presence of resilient snubber 3, electric current needle 2 has axial delay
Punching displacement, and voltage needle 4 also has axial sprung return displacement, therefore is between electric current needle 2, voltage needle 4 and battery pole ear
Buffering crimping, will not damage battery pole ear, this design is more suitable for multiple groups battery probe and is used in combination.In addition, it is necessary to explanation
It is that the electric current needle 2 of this case is drawn by conductive terminal 25, when there is 25 poor contact of conductive terminal, can directly carries out conduction
Conducting reparation between terminal 25 and electric current needle 2, it might even be possible to replace conductive terminal 25, battery probe will not integrally be scrapped, be mentioned
The high utilization rate of product.And conventional internal can interfere with the movement of electric current needle in the conducting element of supporter, and serious person is very
To there is the phenomenon that card needle, external 25 very good solution of conductive terminal this problem.
It is coupled in this case between conductive terminal 25 and electric current needle 2 for interference, can ensure conductance stability.
This case optimizes, should in the annular recess 12 of supporter 1 being additionally arranged at the bottom of for accommodating resilient snubber 3
Annular recess 12 can play the role of orienting resilient snubber 3, prevent the electric current needle probe 21 of electric current needle 2 from generating deflection.
In addition, supporter 1 is equipped with affixed outer 13, affixed outer 13 is equipped with fixation hole 14, fixation hole 14 and fixation
Outer 13 facilitates the fixation between supporter 1 and bracket.
Refinement explanation is carried out to the axial elasticity shift reciprocately of voltage needle 4 in this case, is fixedly installed in axial channel 23
41 inside of voltage needle probe of dead ring 26, voltage needle 4 is equipped with the sliding dead ring 27 being slidably connected in axial channel 23, dead ring
Elastic telescopic part 28 is equipped between 26 and sliding dead ring 27, elastic telescopic part 28 is spring.
Specifically realization principle:
When voltage needle probe 41 is by external pressure, the displacement towards sliding dead ring 27 can be generated, dead ring is slided
27 slide along axial channel 23 towards dead ring 26, and meeting elasticity of compression extensible member 28 in sliding process, elastic telescopic part 28 can be anti-
Elastic-restoring force is presented, to realize the buffering that voltage needle 4 is pressurized.
In addition, axial channel 23 is fixedly installed insulation sleeve 29, dead ring 26, sliding away from one end of voltage needle probe 41
Dead ring 27 and insulation sleeve 29 realize being dielectrically separated between voltage needle 4 and electric current needle 2 jointly.
In one embodiment of this case, two parallel axial channels 23 are equipped in electric current needle 2, any axial channel 23 is matched
It is connected to voltage needle 2.
In one preferred embodiment of this case, 21 peripheries of electric current needle probe are equipped with several rings recessed 5 for heat dissipation.Electric current
The bearing surface of needle probe 21 and the bearing surface of voltage needle probe 41 are serrated face 6.Serrated face 6 is convenient for the oxygen across battery pole ear
Change layer, in addition, serrated face 6 and ring recessed 5 are provided with certain heat sinking function.
Finally, electric current needle 2 in this case be containing chromium, zirconium, copper alloy current needle, voltage needle 4 is the conjunction containing chromium, zirconium, copper
Golden voltage needle.
By above description it can be found that the electric current needle and voltage needle of the utility model are provided with elastic buffer displacement, energy
Correction adjusts the crimp force between battery pole ear, prevents damage battery pole ear, which is more suitable for multiple groups battery probe connection
It closes and uses.Electric current needle is conducted by the conductive terminal of peripheral hardware with external transfer wire, and conductive terminal non-integration structure is damaged
It can directly be replaced after wound, prevent battery probe from directly scrapping.Supporter is additionally provided with annular recess, can play certain orientation correction
Effect.Overall structure is ingenious, is suitable for popularization and application.
The technical solution of the utility model is fully described above, it should be noted that the tool of the utility model
Body embodiment is simultaneously not limited by the description set out above, and those skilled in the art exist according to the Spirit Essence of the utility model
All technical solutions that structure, method or function etc. are formed using equivalents or equivalent transformation, all fall within this reality
Within novel protection scope.
Claims (9)
1. have the battery probe of axial displacement pooling feature, including having the supporter of through-hole, activity be connected to the through-hole
Interior electric current needle, electric current needle one end is the electric current needle probe opened outward in week, the needle body of the other end equipped with lock ring, described
Electric current needle probe and lock ring are divided into the through-hole two sides, are equipped between the inside and the supporter of the electric current needle probe
Resilient snubber,
It is equipped with the axial channel of perforation in the electric current needle, is equipped with the electricity for having axial elasticity shift reciprocately in the axial channel
Pressing, and in the case where the voltage needle is without external force state, the both ends of the voltage needle are exposed,
It is characterized by:
The terminal locking ring being additionally provided on the outside of the lock ring on the electric current needle, the lock ring and the terminal lock
Conductive terminal is provided between ring, the conductive terminal is mutually connected with the electric current needle.
2. having the battery probe of axial displacement pooling feature according to claim 1, it is characterised in that: the conductive terminal
It is coupled between the electric current needle for interference.
3. having the battery probe of axial displacement pooling feature according to claim 1, it is characterised in that: the supporter
Bottom is equipped with the annular recess for accommodating the resilient snubber.
4. having the battery probe of axial displacement pooling feature according to claim 1, it is characterised in that: on the supporter
Equipped with affixed outer, the affixed outer is equipped with fixation hole.
5. having the battery probe of axial displacement pooling feature according to claim 1, it is characterised in that: the axial channel
It is inside fixedly installed dead ring, it is exhausted that the voltage needle probe inside of the voltage needle is equipped with the sliding being slidably connected in the axial channel
Edge ring is equipped with elastic telescopic part between the dead ring and the sliding dead ring.
6. having the battery probe of axial displacement pooling feature according to claim 5, it is characterised in that: the axial channel
One end away from voltage needle probe is fixedly installed insulation sleeve.
7. having the battery probe of axial displacement pooling feature according to claim 1, it is characterised in that: in the electric current needle
Equipped with two parallel axial channels, any axial channel mating has the voltage needle.
8. having the battery probe of axial displacement pooling feature according to claim 1, it is characterised in that: the electric current needle is visited
It is recessed that head periphery is equipped with the ring that several are used for heat dissipation.
9. having the battery probe of axial displacement pooling feature according to claim 1, it is characterised in that: the electric current needle is visited
The bearing surface of the bearing surface of head and voltage needle probe is serrated face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821163683.2U CN208399565U (en) | 2018-07-23 | 2018-07-23 | The battery probe for having axial displacement pooling feature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821163683.2U CN208399565U (en) | 2018-07-23 | 2018-07-23 | The battery probe for having axial displacement pooling feature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208399565U true CN208399565U (en) | 2019-01-18 |
Family
ID=65128672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821163683.2U Expired - Fee Related CN208399565U (en) | 2018-07-23 | 2018-07-23 | The battery probe for having axial displacement pooling feature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208399565U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI742604B (en) * | 2020-04-09 | 2021-10-11 | 中國探針股份有限公司 | Replaceable modular electrical testing head and test needle with replaceable modular electrical testing head |
| CN116802941A (en) * | 2020-12-18 | 2023-09-22 | 维谛公司 | Battery probe set |
-
2018
- 2018-07-23 CN CN201821163683.2U patent/CN208399565U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI742604B (en) * | 2020-04-09 | 2021-10-11 | 中國探針股份有限公司 | Replaceable modular electrical testing head and test needle with replaceable modular electrical testing head |
| CN116802941A (en) * | 2020-12-18 | 2023-09-22 | 维谛公司 | Battery probe set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190118 Termination date: 20200723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |