CN212540476U - Multi-main-grid-battery duplex probe testing device - Google Patents
Multi-main-grid-battery duplex probe testing device Download PDFInfo
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- CN212540476U CN212540476U CN202020560633.9U CN202020560633U CN212540476U CN 212540476 U CN212540476 U CN 212540476U CN 202020560633 U CN202020560633 U CN 202020560633U CN 212540476 U CN212540476 U CN 212540476U
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Abstract
The utility model discloses a many main grid battery duplex probe testing arrangement, including last probe rod, lower probe rod, go up the fixed main tributary vaulting pole that is equipped with on the probe rod, main tributary vaulting pole downwardly extending's one end is equipped with the sliding sleeve, slides in the sliding sleeve and is equipped with the traveller, and the fixed probe rod down that is equipped with of traveller downwardly extending's one end. The utility model discloses in, because of last probe rod and main tributary vaulting pole fixed connection, so guaranteed the stability of going up the probe rod, because of probe rod and traveller fixed connection down, traveller and sliding sleeve sliding connection, sliding sleeve and main tributary vaulting pole fixed connection, so probe rod has fixed its shift position down, consequently goes up the probe rod and is difficult to take place the skew at the in-process of carrying out the electrical test to the duplex probe with lower probe rod to the condition of probe damage has been avoided.
Description
Technical Field
The utility model belongs to the technical field of the probe.
In particular to a multi-main-grid-battery duplex probe testing device.
Background
The probe is the contact medium of electricity test, tests for high-end accurate type electron five metals components and parts, and along with the arrival of many main bars techniques in the solar photovoltaic field, main bars quantity will increase to 7 ~ 15, and it is higher to the requirement of electrical property test accuracy like this to the series connection combination design of probe pole, probe quantity design etc. have all provided higher requirement. However, the conventional probe rod is inconvenient to mount and dismount and inconvenient to move for testing, so that the conventional probe rod has limitations.
The existing probe adopts a duplex probe to test, so that the electrical testing efficiency is improved, but the position between an upper probe rod and a lower probe rod in the duplex probe is unstable, and the upper probe rod and the lower probe rod deviate after the probe is inserted, so that instability is caused, the probe is easy to bend and damage, and the electrical testing information is wrong.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned conventional art's weak point, take place after the skew very easily to lead to the probe to damage to the shortcoming point in the test procedure to current pair probe electricity and invent the firm pair probe in position down.
The purpose of the utility model is achieved through the following technical measures:
a multi-main-grid-battery duplex probe testing device comprises an upper probe rod and a lower probe rod, wherein a main support rod is fixedly arranged on the upper probe rod, a sliding sleeve is arranged at one end of the main support rod extending downwards, a sliding column is arranged in the sliding sleeve in a sliding mode, and the lower probe rod is fixedly arranged at one end of the sliding column extending downwards.
As an improvement of the technical scheme: the sliding sleeve is wound with a spring fixedly connected with the upper probe rod, and one end of the spring extending downwards is fixedly connected with the lower probe rod.
As an improvement of the technical scheme: the main support rod is provided with a guide groove, an upper probe rod penetrates through the guide groove, and the main support rod is provided with a first connecting piece which penetrates through the guide groove and is used for fixing the upper probe rod.
As an improvement of the technical scheme: the main tributary vaulting pole one end that upwards extends is provided with the spout, and the spout is established in the top of guide way, and slides in the spout and is equipped with the slide bar.
As an improvement of the technical scheme: the slide bar is provided with a slide way, the slide way is consistent with the transverse central line of the slide bar, and the main support rod is provided with a second connecting piece penetrating through the slide way.
As an improvement of the technical scheme: be equipped with the spacing groove on the sliding sleeve inner wall, the spacing inslot slides and is provided with spacing post, and spacing post is established in the one end that the traveller is located the sliding sleeve inner chamber.
As an improvement of the technical scheme: the two ends of the upper probe rod are respectively and fixedly provided with a main supporting rod.
As an improvement of the technical scheme: the upper probe rod comprises an upper probe rod main body and an upper plastic grease plate, the two ends of the upper probe rod main body are respectively provided with the upper plastic grease plate, the upper plastic grease plate is provided with an upper connecting hole, the upper plastic grease plate is provided with a first connecting piece in a penetrating manner, and the upper probe rod main body is provided with an upper plugging hole.
As an improvement of the technical scheme: the lower probe rod comprises a lower probe rod main body and a lower plastic grease plate, the two ends of the lower probe rod main body are respectively provided with the lower plastic grease plate, a lower connecting hole is formed in the lower plastic grease plate, and a lower plugging hole is formed in the lower probe rod main body.
Owing to adopted above-mentioned technical scheme, compare with prior art, the utility model has the advantages that:
1. the utility model discloses in, because of last probe rod and main tributary vaulting pole fixed connection, so guaranteed the stability of going up the probe rod, because of probe rod and traveller fixed connection down, traveller and sliding sleeve sliding connection, sliding sleeve and main tributary vaulting pole fixed connection, so probe rod has fixed its shift position down, consequently goes up the probe rod and is difficult to take place the skew at the in-process of carrying out the electrical test to the duplex probe with lower probe rod to the condition of probe damage has been avoided.
2. The utility model discloses in, because of last probe rod passes through the connecting piece one to be fixed in the guide way, so guaranteed the stability of last probe rod at the in-process that carries out the electric test to the pair probe.
3. The utility model discloses in, because of probe rod and traveller fixed connection down, and traveller and sliding sleeve sliding connection, so probe rod can reciprocate down, and does not produce skew left or right.
4. The utility model discloses in, because of the one end and the last probe rod fixed connection that the spring upwards extended, downwardly extending's one end and probe rod fixed connection down, but so traveller and sliding sleeve elastic sliding.
5. The utility model discloses in, spacing post is established and can be avoided the traveller roll-off sliding sleeve at spacing inslot.
6. The utility model discloses well last connecting hole can the person of facilitating the use install probe rod, and lower connecting hole person of facilitating the use installs down the probe hole.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the main support bar;
FIG. 3 is a schematic structural view of an upper probe shaft;
FIG. 4 is a top view of FIG. 3;
FIG. 5 is a schematic view of the structure of the lower probe rod;
FIG. 6 is a schematic view of the connection between the limiting groove and the limiting post;
fig. 7 is a top view of a master grid of a multi-master grid battery sample wafer.
The probe comprises an upper probe rod 1, an upper plugging hole 11, an upper plastic grease plate 12, an upper connecting hole 121, an upper probe rod main body 13, a lower probe rod 2, a lower plugging hole 21, a lower plastic grease plate 22, a lower connecting hole 221, a lower probe rod main body 23, a sliding rod 3, a slideway 31, a main support rod 4, a guide groove 41, a first connecting piece 42, a second connecting piece 43, a sliding sleeve 44, a limiting groove 441, a limiting column 442, a sliding column 45, a spring 46, a sliding chute 47, a first main grid 18 and an Nth main grid 19.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1:
the utility model provides a many main bars battery duplex probe testing arrangement, includes probe rod 1, lower probe rod 2, goes up and fixes being equipped with main tributary vaulting pole 4 on the probe rod 1, and the one end that main tributary vaulting pole 4 downwardly extending is equipped with sliding sleeve 44, and it is equipped with traveller 45 to slide in sliding sleeve 44, and traveller 45 downwardly extending's one end is fixed and is equipped with lower probe rod 2.
As an improvement of the technical scheme: the sliding sleeve 44 is wound with a spring 46 fixedly connected with the upper probe rod 1, and one end of the spring 46 extending downwards is fixedly connected with the lower probe rod 2.
As an improvement of the technical scheme: the main support rod 4 is provided with a guide groove 41, the upper probe rod 1 penetrates through the guide groove 41, and the main support rod 4 is provided with a first connecting piece 42 which penetrates through the guide groove 41 and is used for fixing the upper probe rod 1.
As an improvement of the technical scheme: one end of the main support rod 4 extending upwards is provided with a sliding chute 47, the sliding chute 47 is arranged above the guide groove 41, and the sliding rod 3 is arranged in the sliding chute 47 in a sliding manner.
As an improvement of the technical scheme: the slide bar 3 is provided with a slide way 31, the slide way 31 is consistent with the transverse central line of the slide bar 3, and the main support rod 4 is provided with a second connecting piece 43 penetrating through the slide way 31.
As an improvement of the technical scheme: the two ends of the upper probe rod 1 are respectively and fixedly provided with a main supporting rod 4.
As an improvement of the technical scheme: go up probe pole 1 and include probe pole main part 13, go up plastic fat board 12, go up the both ends of probe pole main part 13 and be equipped with plastic fat board 12 respectively, and go up and be equipped with connecting hole 121 on the plastic fat board 12, go up and wear to be equipped with connecting piece 42 on the plastic fat board 12, go up and be equipped with plug hole 11 on the probe pole main part 13.
As an improvement of the technical scheme: the lower probe rod 2 comprises a lower probe rod main body 23 and a lower plastic grease plate 22, the two ends of the lower probe rod main body 23 are respectively provided with the lower plastic grease plate 22, a lower connecting hole 221 is formed in the lower plastic grease plate 22, and a lower plugging hole 21 is formed in the lower probe rod main body 23.
Specifically, the first connecting member 42 is provided on the upper probe shaft body 13.
Referring to fig. 1 to 6, in this embodiment, after the user penetrates the upper probe rod 11 into the guide groove 41, the first connecting member 42 sequentially penetrates the main support rod 4 and the upper probe rod 1, and fixes the upper probe rod 1 in the guide groove 41 through the first connecting member 42, so that the stability of the upper probe rod 1 is ensured, and since the lower probe rod 2 is fixedly connected with the sliding column 45 and the sliding column 45 is fixedly connected with the sliding sleeve 44, the lower probe rod 2 can move up and down without generating leftward or rightward offset, and since the upper probe rod 1 and the lower probe rod 2 are not easy to offset, the situation that the probe is damaged after the upper probe rod 1 and the lower probe rod 2 are displaced is also avoided. If the user connects the upper connecting hole 121 of the upper plastic plate 12 with other equipment through a bolt, the purpose of secondary fixing is achieved, and the user can also use the method to fix the lower plastic plate 22 according to the actual situation.
Specifically, since the main support rod 4 is fixed in the slide way 31 by the second connecting member 43, when the user wants to move the main support rod 4, the user only needs to detach the second connecting member 43 and then move.
Specifically, the first connecting member 42 in this embodiment is optional but not limited to a bolt.
Specifically, the second connecting member 43 in this embodiment is optional but not limited to a screw.
Example 2:
on the basis of embodiment 1, in this embodiment, the inner wall of the sliding sleeve 44 is provided with a limiting groove 441, a limiting post 442 is slidably disposed in the limiting groove 441, and the limiting post 442 is disposed at one end of the sliding post 45 located in the inner cavity of the sliding sleeve 44.
In this embodiment, the position-limiting columns 442 are disposed in the position-limiting grooves 441 to enable the lower probe rod 2 or the upper probe rod 1 to perform a reciprocating linear motion, and to prevent the slide columns 45 from being separated from the slide sleeves 44.
Example 3:
on the basis of the embodiment 1, referring to fig. 1 "7, when replacing the upper probe rod 1, a battery sample wafer is taken first, the battery sample wafer can be a conventional battery wafer or a battery wafer with multiple main grids, the number of probes on the upper probe rod 1 is the same as that of the upper plugging holes 11, one upper probe rod 1 is taken to align with the position of the first main grid 18 of the battery, the upper connecting hole 121 is fixed by a screw, the positions of the sample wafer and the upper probe rod 1 can be adjusted without screwing, the screw is screwed after aligning with the main grid, the upper probe rod 1 of the second main grid to the nth main grid 19 is sequentially installed by using the method, and the lower probe rod 2 is installed by using the same method as the upper probe rod 1.
Specifically, the upper probe shaft 1 and the lower probe shaft 2 are mounted to align with the first main grid 18 to the Nth main grid 19 of the multi-main-grid battery sample wafer.
Example 4:
on the basis of embodiment 1, referring to fig. 1 to 7, the method is applied to conventional three-to five-main grid batteries, the upper probe rod 1 and the lower probe rod 2 are made of glass fiber materials, the number of probes of each upper probe rod 1 is eight to eighteen, the number of probes of the lower probe rod 2 is consistent with that of the upper probe rod 1, the probes can be flat-headed probes and claw-shaped probes, the upper probe rod 1 and the lower probe rod 2 can be mounted on various test lines, the upper alignment and the lower alignment are good, and the number of the probes can be increased or decreased according to test calibration data.
Example 5:
on the basis of embodiment 1, referring to fig. 1 to 7, the method is applied to a seven-main grid battery, an upper probe rod 1 and a lower probe rod 2 can be made of a transparent acrylic material, the number of probes is twelve to twenty-four, flat-head probes are adopted as probes on the upper probe rod 1, claw-shaped probes are adopted as probes on the lower probe rod 2, seven rows of probe rods can be used for testing, old three to five main grid modules and unnecessary accessories need to be removed when the upper probe rod 1 and the lower probe rod 2 are installed on individual test lines, seven-main grid clamping grooves are formed, and a belt is replaced to prevent interference and the like.
Example 6:
on the basis of embodiment 4, referring to fig. 1 to 7, when the method is applied to a nine-main-grid cell, five rows of probes can be used for testing the upper probe rods 1 or the lower probe rods 2, and the five rows of upper probe rods 1 or the five rows of lower probe rods 2 are respectively distributed on the first main grid 18, the third main grid, the fifth main grid, the seventh main grid and the ninth main grid of the nine-main-grid cell, and the rest steps are the same as those of embodiment 5.
Example 7:
on the basis of embodiment 1, referring to fig. 1 to 7, the method is applied to twelve main grid batteries, on the basis of embodiment 4, six rows of probes can be used for testing the upper probe rods 1 or the lower probe rods 2, and the six rows of upper probe rods 1 or the six rows of lower probe rods 2 are respectively distributed on the first main grid 18, the third main grid, the fifth main grid, the eighth main grid, the tenth main grid and the twelfth main grid of the twelve main grid batteries, for most of testing equipment, when more than five rows of upper probe rods 1 or lower probe rods 2 are installed, the lead wires of one row of upper probe rods 1 or lower probe rods 2 are connected in series with the lead wires of the other row of upper probe rods 1 or lower probe rods 2, and the rest steps are the same as those in embodiment 5, and similar applications can be popularized to fifteen main grids and more.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides a many owner grid battery pair probe testing arrangement, includes probe rod (1), lower probe rod (2), its characterized in that: go up fixed main tributary vaulting pole (4) of being equipped with on probe pole (1), main tributary vaulting pole (4) downwardly extending's one end is equipped with sliding sleeve (44), it is equipped with traveller (45) to slide in sliding sleeve (44), and traveller (45) downwardly extending's one end is fixed and is equipped with down probe rod (2).
2. The multiple main gate battery twin probe test apparatus of claim 1, wherein: the sliding sleeve (44) is wound with a spring (46) fixedly connected with the upper probe rod (1), and one end of the spring (46) extending downwards is fixedly connected with the lower probe rod (2).
3. The multiple main gate battery twin probe test apparatus of claim 1, wherein: the main support rod (4) is provided with a guide groove (41), the guide groove (41) is internally provided with the upper probe rod (1) in a penetrating manner, and the main support rod (4) is provided with a first connecting piece (42) which penetrates through the guide groove (41) and is used for fixing the upper probe rod (1).
4. The multiple main gate battery twin probe test apparatus of claim 3, wherein: the main support rod (4) one end that upwards extends is provided with spout (47), spout (47) are established in the top of guide way (41), and slide bar (3) are equipped with in spout (47) the slip.
5. The multi-master-gate battery duplex probe test apparatus of claim 4, wherein: be provided with slide (31) on slide bar (3), slide (31) are unanimous with the horizontal central line of slide bar (3), be equipped with on main tributary vaulting pole (4) and pass second (43) of connecting piece of slide (31).
6. The multiple main gate battery twin probe test apparatus of claim 3, wherein: and main supporting rods (4) are respectively fixedly arranged at two ends of the upper probe rod (1).
7. The multiple main gate battery twin probe test apparatus of claim 6, wherein: go up probe pole (1) including probe pole main part (13), go up plastic fat board (12), the both ends of going up probe pole main part (13) are equipped with plastic fat board (12) respectively, and go up and be equipped with connecting hole (121) on plastic fat board (12), it wears to be equipped with connecting piece (42) on plastic fat board (12), it goes up plug hole (11) to be equipped with on probe pole main part (13).
8. The multiple main gate battery twin probe test apparatus of claim 1, wherein: be equipped with spacing groove (441) on sliding sleeve (44) inner wall, it is provided with spacing post (442) to slide in spacing groove (441), establish in sliding post (45) the one end that is located sliding sleeve (44) inner chamber spacing post (442).
9. The multiple main gate battery twin probe test apparatus of claim 1, wherein: lower probe rod (2) are including probe rod main part (23), lower plastic fat board (22) down, the both ends of probe rod main part (23) are equipped with down plastic fat board (22) respectively down, and are equipped with down connecting hole (221) down on plastic fat board (22), be equipped with down plug hole (21) down on probe rod main part (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020560633.9U CN212540476U (en) | 2020-04-15 | 2020-04-15 | Multi-main-grid-battery duplex probe testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020560633.9U CN212540476U (en) | 2020-04-15 | 2020-04-15 | Multi-main-grid-battery duplex probe testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212540476U true CN212540476U (en) | 2021-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020560633.9U Active CN212540476U (en) | 2020-04-15 | 2020-04-15 | Multi-main-grid-battery duplex probe testing device |
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| Country | Link |
|---|---|
| CN (1) | CN212540476U (en) |
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2020
- 2020-04-15 CN CN202020560633.9U patent/CN212540476U/en active Active
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