CN210604913U - Lithium battery detection equipment with wide application range - Google Patents
Lithium battery detection equipment with wide application range Download PDFInfo
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- CN210604913U CN210604913U CN201921357907.8U CN201921357907U CN210604913U CN 210604913 U CN210604913 U CN 210604913U CN 201921357907 U CN201921357907 U CN 201921357907U CN 210604913 U CN210604913 U CN 210604913U
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- lithium battery
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- detection device
- accommodating cylinder
- battery accommodating
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Abstract
The utility model discloses a lithium battery detection device with wide application range, which comprises a detection device and a lithium battery accommodating cylinder, the lithium battery accommodating cylinder is of a hollow cylindrical structure, a lifting mechanism is fixed at the inner bottom of the lithium battery accommodating cylinder, the top of the lifting mechanism is fixed with a detection plate through a bolt, two sides of the lithium battery containing barrel are respectively provided with a strip-shaped limiting opening part along the length direction, two sides of the detection plate are respectively fixed with a limiting block, the limiting block penetrates through the strip-shaped limiting opening part and extends to the outside of the lithium battery accommodating barrel, the top of the detection plate is fixed with an insulating plate, the top of the insulating plate is fixed with a vertical spring piece, the top of the vertical spring piece is fixed with a lower conducting strip, the top threaded connection of a lithium cell holding cylinder has the lid, the bottom of lid is fixed with the conducting strip, conducting strip and last conducting strip all are connected with detection device through the wire down. The utility model discloses novel structure, design benefit, reasonable in design is fit for promoting.
Description
Technical Field
The utility model relates to a lithium battery testing technology field especially relates to a wide lithium battery testing equipment of application scope.
Background
Current lithium battery test equipment can only deposit to the lithium cell of one kind or two kinds or three kinds of models, then connects the both ends electrode of lithium cell, detects the lithium cell again, and current design detection range is narrow, can only detect the lithium cell of several kinds of models, for this reason, the utility model provides a wide lithium battery test equipment of application scope is used for solving prior art's not enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the detection range of the prior art is narrow, the lithium battery can only detect the lithium batteries of several types, and the proposed lithium battery detection equipment with wide application range.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a lithium battery detection device with wide application range comprises a detection device and a lithium battery accommodating cylinder, wherein the lithium battery accommodating cylinder is of a hollow cylindrical structure, a lifting mechanism is fixed at the inner bottom of the lithium battery accommodating cylinder, a detection plate is fixed at the top of the lifting mechanism through a bolt, the two sides of the lithium battery accommodating barrel are respectively provided with a strip-shaped limiting opening part along the length direction, the two sides of the detecting plate are respectively fixed with a limiting block, the limiting block penetrates through the strip-shaped limiting opening part and extends to the outside of the lithium battery accommodating barrel, an insulating plate is fixed at the top of the detection plate, the top of the insulating plate is fixed with a vertical spring piece, the top of the vertical spring piece is fixed with a lower conducting strip, the top threaded connection of a lithium cell holding cylinder has the lid, the bottom of lid is fixed with the conducting strip, conducting strip and last conducting strip all are connected with detection device through the wire down.
Preferably, the lower end of the lithium battery accommodating cylinder is provided with a bottom cover, and the bottom cover is in threaded fit with the bottom of the lithium battery accommodating cylinder.
Preferably, the lifting mechanism comprises a lifting rod, the upper end of the lifting rod is fixedly matched with the detection plate, a hollow cavity is arranged at the bottom of the lifting rod, internal threads are arranged on the inner wall of the hollow cavity, a screw rod is matched in the hollow cavity in a spiral transmission manner, and the lower end of the screw rod is fixed at the output end of the driving motor.
Preferably, the driving motor is fixed to the top of the bottom cover.
Preferably, the surface of the lithium battery accommodating cylinder is provided with a plurality of heat dissipation holes.
Preferably, the detection plate and the insulating plate are made of insulating ceramic materials.
Preferably, the detection device is a battery internal resistance tester.
Compared with the prior art, the beneficial effects of the utility model are that:
through the design of the lifting mechanism, the distance between the upper conducting strip and the lower conducting strip can be adjusted, so that when lithium batteries of various types are placed, the height of the lower conducting strip can be adjusted, the lower conducting strip is in contact with the negative electrode of the battery, the lifting mechanism can press the lower conducting strip tightly to prevent poor contact, the contact rate is further improved and the contact stability of the battery is improved due to the design of the vertical spring part, and through the design of the long-strip-shaped limiting opening part, firstly, heat can be dissipated, secondly, the limiting block can slide to prevent the detection plate from rotating, and the stability of the detection plate is improved;
and the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses novel structure, design benefit, reasonable in design is fit for promoting.
Drawings
Fig. 1 is a side view of a lithium battery detection device with a wide application range provided by the present invention;
fig. 2 is a front cross-sectional view of a lithium battery detection device with a wide application range provided by the present invention;
fig. 3 is a partially enlarged view of a portion a in fig. 2.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a lithium battery detection device with a wide application range comprises a detection device 15 and a lithium battery accommodating cylinder 1, wherein the lithium battery accommodating cylinder 1 is of a hollow cylindrical structure, a lifting mechanism is fixed at the inner bottom of the lithium battery accommodating cylinder 1, a detection plate 3 is fixed at the top of the lifting mechanism through a bolt, strip-shaped limiting opening parts 5 are respectively arranged at two sides of the lithium battery accommodating cylinder 1 along the length direction of the lithium battery accommodating cylinder, limiting blocks 4 are respectively fixed at two sides of the detection plate 3, and stopper 4 runs through rectangular form spacing opening 5 and extends to the outside that a lithium cell held a section of thick bamboo 1, and the top of pick-up plate 3 is fixed with the insulation board, and the top of insulation board is fixed with vertical spring part 11, and the top of vertical spring part 11 is fixed with down conducting strip 6, and the top threaded connection that a lithium cell held a section of thick bamboo 1 has lid 7, and the bottom of lid 7 is fixed with conducting strip 9, and lower conducting strip 6 all is connected with detection device 15 through the wire with last conducting strip 9.
The utility model discloses in, the lower extreme that a lithium cell held a section of thick bamboo 1 is provided with bottom 2, and 2 screw-thread fit in the bottom that a lithium cell held a section of thick bamboo 1 of bottom.
The utility model discloses in, elevating system includes lifter 10, and the fixed cooperation in upper end of lifter 10 has pick-up plate 3, and the bottom of lifter 10 is provided with well cavity 12, is provided with the internal thread on the inner wall of well cavity 12, and the screw drive cooperation has lead screw 13 in well cavity 12, and the lower extreme of lead screw 13 is fixed in driving motor 14's output.
In the present invention, the driving motor 14 is fixed to the top of the bottom cover 2.
The utility model discloses in, the surface that a lithium cell holds a section of thick bamboo 1 is equipped with a plurality of louvres, and convenient heat dissipation improves the thermal diffusivity of detecting time measuring.
The utility model discloses in, pick-up plate 3, insulation board all adopt insulating ceramic material, avoid electrically conductive.
The utility model discloses in, detection device 15 is the battery internal resistance tester, and the convenient internal resistance to the lithium cell tests, and detection device 15 still can be for other instruments, such as ampere meter, voltmeter and the like.
The utility model discloses when using, through elevating system's design, can adjust the distance between last conducting strip and the lower conducting strip, when just so placing the lithium cell of multiple model, also can adjust the height of lower conducting strip, make lower conducting strip and battery negative pole contact, elevating system can compress tightly lower conducting strip, prevent contact failure, the design of vertical spring part further improves the contact rate, improve the stability of battery contact, through the design of rectangular form spacing opening part, firstly can dispel the heat, secondly can supply the stopper to slide, prevent that the pick-up plate from rotating, improve the stability of pick-up plate;
and the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses novel structure, design benefit, reasonable in design is fit for promoting.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The lithium battery detection device with wide application range comprises a detection device (15) and a lithium battery accommodating cylinder (1), and is characterized in that the lithium battery accommodating cylinder (1) is of a hollow cylindrical structure, a lifting mechanism is fixed at the inner bottom of the lithium battery accommodating cylinder (1), a detection plate (3) is fixed at the top of the lifting mechanism through bolts, strip-shaped limiting opening parts (5) are arranged on two sides of the lithium battery accommodating cylinder (1) along the length direction of the lithium battery accommodating cylinder, limit blocks (4) are fixed on two sides of the detection plate (3), the limit blocks (4) penetrate through the strip-shaped limiting opening parts (5) and extend to the outside of the lithium battery accommodating cylinder (1), an insulation plate is fixed at the top of the detection plate (3), a vertical spring part (11) is fixed at the top of the insulation plate, and a lower conducting strip (6) is fixed at the top of the vertical spring part (11, the top threaded connection of a lithium cell holding cylinder (1) has lid (7), the bottom of lid (7) is fixed with conducting strip (9), conducting strip (6) all are connected with detection device (15) through the wire with last conducting strip (9) down.
2. The lithium battery detection device with wide application range according to claim 1, wherein a bottom cover (2) is arranged at the lower end of the lithium battery accommodating cylinder (1), and the bottom cover (2) is in threaded fit with the bottom of the lithium battery accommodating cylinder (1).
3. The lithium battery detection device with wide application range according to claim 2, wherein the lifting mechanism comprises a lifting rod (10), the upper end of the lifting rod (10) is fixedly matched with the detection plate (3), a hollow cavity (12) is arranged at the bottom of the lifting rod (10), internal threads are arranged on the inner wall of the hollow cavity (12), a screw rod (13) is matched in the hollow cavity (12) in a spiral transmission manner, and the lower end of the screw rod (13) is fixed at the output end of the driving motor (14).
4. The lithium battery detection device with wide application range according to claim 3, wherein the driving motor (14) is fixed on the top of the bottom cover (2).
5. The lithium battery detection device with wide application range according to claim 4, wherein a plurality of heat dissipation holes are formed in the surface of the lithium battery accommodating cylinder (1).
6. The lithium battery detection device with wide application range according to claim 5, wherein the detection plate (3) and the insulation plate are made of insulation ceramic materials.
7. The lithium battery detection device with wide application range according to claim 6, wherein the detection device (15) is a battery internal resistance tester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921357907.8U CN210604913U (en) | 2019-08-21 | 2019-08-21 | Lithium battery detection equipment with wide application range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921357907.8U CN210604913U (en) | 2019-08-21 | 2019-08-21 | Lithium battery detection equipment with wide application range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210604913U true CN210604913U (en) | 2020-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921357907.8U Active CN210604913U (en) | 2019-08-21 | 2019-08-21 | Lithium battery detection equipment with wide application range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210604913U (en) |
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2019
- 2019-08-21 CN CN201921357907.8U patent/CN210604913U/en active Active
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