CN109239407B - Battery testing needle bed - Google Patents
Battery testing needle bed Download PDFInfo
- Publication number
- CN109239407B CN109239407B CN201810715910.6A CN201810715910A CN109239407B CN 109239407 B CN109239407 B CN 109239407B CN 201810715910 A CN201810715910 A CN 201810715910A CN 109239407 B CN109239407 B CN 109239407B
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- movable frame
- battery
- needle bed
- frame
- locking
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- 238000012360 testing method Methods 0.000 title claims abstract description 68
- 239000000523 sample Substances 0.000 claims abstract description 11
- 238000000926 separation method Methods 0.000 claims 1
- 230000002159 abnormal effect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Battery Mounting, Suspending (AREA)
- Tests Of Electric Status Of Batteries (AREA)
Abstract
The invention provides a battery testing needle bed which comprises a rack, a movable frame arranged on the rack in a sliding mode, a driving cylinder arranged on the rack and used for driving the movable frame to slide, wherein a needle box is arranged on the rack, a testing probe is arranged on the needle box, a battery tray used for placing a battery to be tested is arranged on the movable frame, and the battery testing needle bed further comprises a locking device used for locking the movable frame to prevent the movable frame from sliding. According to the battery testing needle bed provided by the invention, the movable frame can be locked at the designated position by additionally arranging the locking device, so that the problem of inaccurate testing data caused by poor contact between a battery to be tested and a testing probe or falling of a battery tray due to abnormal power supply can be solved, the power supply of the driving cylinder can be stopped because the movable frame can be locked by the locking device in the testing process, and the power supply of the driving cylinder is recovered after the test is finished, so that the energy can be effectively saved.
Description
Technical Field
The invention belongs to the technical field of battery testing, and particularly relates to a battery testing needle bed.
Background
In the testing process of the existing battery testing needle bed, an air cylinder is required to provide continuous supply power to keep the movable frame of the tray stable, if the aerodynamic force fluctuates or is abnormal, the contact between a testing probe and the battery is poor, so that the testing data is inaccurate, even the power supply is lost (for example, an air supply pipe is blown in a simulated high-temperature testing environment), so that the tray falls off, and the test is stopped.
Disclosure of Invention
The invention aims to provide a battery testing needle bed to solve the technical problem that a tray is easy to fall off due to abnormal power supply in the prior art, so that the testing data is inaccurate.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a battery test needle bed, including the frame, slide set up in adjustable shelf in the frame and set up in be used for the drive in the frame the gliding actuating cylinder that drives of adjustable shelf, be provided with the needle box in the frame, be provided with test probe on the needle box, be provided with the battery tray that is used for placing the battery that awaits measuring on the adjustable shelf, battery test needle bed is still including being used for locking the adjustable shelf is in order to prevent the gliding locking device of adjustable shelf.
Furthermore, locking device includes the base, set up in guide rail on the base, with guide rail sliding block of guide rail sliding connection, set up in locking piece on the guide rail sliding block, and with the locking piece is connected and is used for the drive the locking piece stretches out in order to lock the adjustable shelf or drive the locking piece retracts in order to unblock the drive arrangement of adjustable shelf.
Further, it includes cylinder body and piston rod to drive actuating cylinder, the cylinder body set up in the frame, the piston rod with the adjustable shelf is connected, the cylinder body has the confession the locking piece stretches out the butt in order to lock the bottom plate of adjustable shelf, locking device set up in on the adjustable shelf.
Furthermore, a clamping plate for the locking block to extend out and abut to lock the movable frame is arranged on the movable frame, and the locking device is arranged on the rack.
Further, the battery test needle bed further comprises a mounting box, and the locking device is mounted in the mounting box.
Furthermore, the locking block is provided with a sensor for detecting whether the movable frame slides to a specified position.
Further, the inductor is a magnetic inductor, an infrared inductor or a laser inductor.
Further, the driving device is a cylinder.
Further, the frame includes underframe frame and top frame, the underframe frame with be provided with the guide post between the top frame, the adjustable shelf slip cap is located on the guide post, drive actuating cylinder set up in on the top frame.
Furthermore, the movable frame is also provided with a limit column for limiting the stroke of the movable frame
The battery testing needle bed provided by the invention has the beneficial effects that: compared with the prior art, the battery testing needle bed has the advantages that the movable frame can be locked at the appointed position by additionally arranging the locking device, so that the problem of inaccurate testing data caused by poor contact between a battery to be tested and a testing probe or falling of a battery tray due to abnormal power supply can be solved, the power supply of the driving cylinder can be stopped due to the fact that the movable frame can be locked by the locking device in the testing process, and the power supply of the driving cylinder is recovered after the testing is finished, so that the energy can be effectively saved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic perspective view of a battery testing needle bed provided in an embodiment of the present invention;
FIG. 2 is a schematic side view of a battery testing needle bed according to an embodiment of the present invention, wherein a locking device is in an unlocked state;
FIG. 3 is a schematic side view of a battery testing needle bed according to an embodiment of the present invention, wherein a locking device is in a locked state;
FIG. 4 is a schematic perspective view of a locking device used in an embodiment of the present invention;
fig. 5 is a schematic perspective view of another angle of the locking device according to the embodiment of the present invention, wherein the mounting box is not shown.
Wherein, in the figures, the respective reference numerals:
10-a frame; 11-a bottom frame; 12-a top frame; 13-a guide post; 20-a movable frame; 21-a limiting column; 30-a driving cylinder; 31-cylinder body; 32-a piston rod; 33-a base plate; 40-needle box; 41-test probes; 50-a battery tray; 60-a locking device; 61-a base; 62-a guide rail; 63-a rail slide; 64-a locking block; 65-mounting the box; 66-an inductor; 67-a drive device; 70-Heat dissipation Fan.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, 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 merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 3 together, the battery testing needle bed provided by the present invention will now be described. Battery test needle bed, including frame 10, adjustable shelf 20 and drive actuating cylinder 30, adjustable shelf 20 slide set up in on the frame 10, drive actuating cylinder 30 set up in be used for the drive in the frame 10 the adjustable shelf 20 slides, be provided with needle box 40 in the frame 10, be provided with test probe 41 on the needle box 40, be provided with the battery tray 50 that is used for placing the battery that awaits measuring on the adjustable shelf 20, battery test needle bed still including being used for locking adjustable shelf 20 is in order to prevent the gliding locking device 60 of adjustable shelf 20. Wherein, the movable frame 20 is driven to slide by the driving cylinder 30, and the battery tray 50 with the battery to be tested is moved to the position of the test probe 41, so that the battery to be tested is contacted with the test probe 41 to complete the test operation.
Compared with the prior art, the battery testing needle bed provided by the invention has the advantages that the movable frame 20 can be locked at the designated position by additionally arranging the locking device 60, so that the problem of inaccurate test data caused by poor contact between a battery to be tested and the testing probe 41 or falling of the battery tray 50 due to abnormal power supply can be solved, the power supply of the driving air cylinder 30 can be stopped because the movable frame 20 can be locked by the locking device 60 in the testing process, and the power supply of the driving air cylinder 30 is recovered after the testing is finished, so that the energy can be effectively saved.
Further, referring to fig. 4 to fig. 5, as an embodiment of the battery testing needle bed provided by the present invention, the locking device 60 includes a base 61, a guide rail 62 disposed on the base 61, a guide rail slider 63 slidably connected to the guide rail 62, a lock block 64 disposed on the guide rail slider 63, and a driving device 67 connected to the lock block 64. The driving device 67 is used for driving the locking block 64 to extend out to lock the movable frame 20 or driving the locking block 64 to retract to unlock the movable frame 20, so that the movable frame 20 is locked or unlocked, and the power required by the driving device 67 is far less than that required by the driving cylinder 30, so that the energy can be effectively saved.
Further, as a specific embodiment of the battery testing needle bed provided by the present invention, the battery testing needle bed further comprises a control system (not shown in the figure), and the control system is used for controlling the driving cylinder 30 and the driving device 67 to be started or shut down, so that automatic control can be realized.
Further, referring to fig. 1 to fig. 3, as a specific embodiment of the battery testing needle bed provided by the present invention, the driving cylinder 30 includes a cylinder 31 and a piston rod 32, the cylinder 31 is disposed on the rack 10, the piston rod 32 is connected to the movable frame 20, and the movable frame 20 is driven to move up and down by the extension and contraction of the piston rod 32. The cylinder 31 has a bottom plate 33, the locking device 60 is disposed on the movable frame 20, and the locking block 64 extends out and abuts against the bottom plate 33 to lock the movable frame 20 or the locking block 64 retracts back and separates from the bottom plate 33 to unlock the movable frame 20. When the movable frame 20 slides to a designated position, the driving device 67 controls the locking block 64 to extend, so that the locking block 64 is clamped with the bottom plate 33, and the movable frame 20 can be kept at a fixed position through the clamping of the locking block 64 and the bottom plate 33. It should be noted that the arrangement of the locking device 60 is not limited to this, for example, in other preferred embodiments of the present invention, a catch plate (not shown) may be arranged on the movable frame 20, the locking device 60 is arranged on the frame 10, and the locking block 64 extends and abuts against the catch plate to lock the movable frame 20 or the locking block 64 retracts and separates from the catch plate to unlock the movable frame 20. When the movable frame 20 slides to a designated position, the driving device 67 controls the locking block 64 to extend, so that the locking block 64 is clamped with the clamping plate on the movable frame 20, and the movable frame 20 can be kept at a fixed position through the clamping connection of the locking block 64 and the clamping plate.
Further, referring to fig. 1 to fig. 5, as a specific embodiment of the battery testing needle bed provided by the present invention, the battery testing needle bed further includes a mounting box 65, the locking device 60 is mounted in the mounting box 65, and in this embodiment, the mounting box 65 is disposed on the movable frame 20.
Further, referring to fig. 1 to fig. 5, as an embodiment of the battery testing needle bed provided by the present invention, an inductor 66 is disposed on the lock block 64. The sensor 66 is used for detecting whether the movable frame 20 slides to a specified position, and when the sensor 66 detects that the movable frame 20 slides to the specified position, a signal is sent to the control system, and the control system controls the driving device 67 to drive the locking block 64 to extend, so that the movable frame 20 is locked. Preferably, the sensor 66 is any one or more of a magnetic sensor, an infrared sensor, or a laser sensor.
Further, referring to fig. 1 to fig. 5, as an embodiment of the battery testing needle bed provided by the present invention, the driving device 67 is an air cylinder, and the air cylinder drives the locking block 64 to slide along the guide rail 62, so as to implement the operation of extending or retracting the locking block 64.
Further, referring to fig. 1 to fig. 3, as an embodiment of the battery testing needle bed provided by the present invention, the rack 10 includes a bottom frame 11 and a top frame 12, a guide pillar 13 is disposed between the bottom frame 11 and the top frame 12, the movable frame 20 is slidably sleeved on the guide pillar 13, and the driving cylinder 30 is disposed on the top frame 12. The movable frame 20 moves up and down along the guide post 13, so that the movable frame 20 can move more stably and reliably.
Further, referring to fig. 1 to fig. 3, as a specific embodiment of the battery testing needle bed provided by the present invention, the movable frame 20 is further provided with a limiting column 21 for limiting a stroke of the movable frame 20, so that the movable frame 20 can be effectively prevented from exceeding a preset stroke.
Further, referring to fig. 1 to fig. 3, as a specific embodiment of the battery testing needle bed provided by the present invention, the rack 10 is further provided with a heat dissipation fan 70, which can perform a heat dissipation function, so as to prevent the testing work from being affected by an excessive temperature.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. Battery test needle bed, its characterized in that: the device comprises a rack, a movable frame arranged on the rack in a sliding manner, and a driving cylinder arranged on the rack and used for driving the movable frame to slide, wherein a needle box is arranged on the rack, a test probe is arranged on the needle box, a battery tray used for placing a battery to be tested is arranged on the movable frame, and the battery test needle bed further comprises a locking device used for locking the movable frame to prevent the movable frame from sliding up and down;
the locking device comprises a base, a guide rail arranged on the base, a guide rail sliding block connected with the guide rail in a sliding manner, a locking block arranged on the guide rail sliding block, and a driving device which is connected with the locking block and used for driving the locking block to extend out to lock the movable frame or driving the locking block to retract to unlock the movable frame;
drive actuating cylinder and include cylinder body and piston rod, the cylinder body set up in the frame, the piston rod with the adjustable shelf connection, the cylinder body has the confession the locking piece stretches out the butt in order to lock the bottom plate of adjustable shelf, locking device set up in on the adjustable shelf, the locking piece stretch out and with the bottom plate butt is in order to lock the adjustable shelf perhaps the locking piece withdrawal and with the bottom plate separation is in order to unblock the adjustable shelf.
2. The battery testing needle bed of claim 1, wherein: the battery testing needle bed further comprises a mounting box, and the locking device is mounted in the mounting box.
3. The battery testing needle bed of claim 1, wherein: and the locking block is provided with a sensor for detecting whether the movable frame slides to a specified position.
4. The battery testing needle bed of claim 3, wherein: the inductor is a magnetic inductor, an infrared inductor or a laser inductor.
5. The battery testing needle bed of claim 1, wherein: the driving device is an air cylinder.
6. Battery testing needle bed according to any of the claims 1 to 5, characterized in that: the frame includes underframe frame and top frame, the underframe frame with be provided with the guide post between the top frame, the adjustable shelf slip cap is located on the guide post, drive actuating cylinder set up in on the top frame.
7. The battery testing needle bed of claim 6, wherein: and the movable frame is also provided with a limit column for limiting the stroke of the movable frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810715910.6A CN109239407B (en) | 2018-07-03 | 2018-07-03 | Battery testing needle bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810715910.6A CN109239407B (en) | 2018-07-03 | 2018-07-03 | Battery testing needle bed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109239407A CN109239407A (en) | 2019-01-18 |
| CN109239407B true CN109239407B (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810715910.6A Active CN109239407B (en) | 2018-07-03 | 2018-07-03 | Battery testing needle bed |
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| Country | Link |
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| CN (1) | CN109239407B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111044920B (en) * | 2019-12-06 | 2021-01-15 | 广东恒翼能科技有限公司 | Probe module's interval quick adjustment mechanism and formation needle bed |
| CN113625163B (en) * | 2021-07-12 | 2024-05-14 | 杭州沃镭智能科技股份有限公司 | Booster test equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201673208U (en) * | 2010-05-14 | 2010-12-15 | 吕站军 | Test instrument for internal resistance and voltage of high-accuracy lithium ion battery |
| CN204065219U (en) * | 2014-10-13 | 2014-12-31 | 苏州大学应用技术学院 | Disk-shaped cell checkout equipment |
| CN105182039A (en) * | 2015-08-25 | 2015-12-23 | 浙江杭可科技有限公司 | Open-circuit voltage measuring and determining device of flexible-packaging lithium ion battery |
| CN206523609U (en) * | 2016-12-21 | 2017-09-26 | 珠海市技嘉科技有限公司 | A kind of electrokinetic cell needle-bar |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010078576A (en) * | 2008-09-29 | 2010-04-08 | Sumitomo Heavy Ind Ltd | Inspection device of battery cell |
-
2018
- 2018-07-03 CN CN201810715910.6A patent/CN109239407B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201673208U (en) * | 2010-05-14 | 2010-12-15 | 吕站军 | Test instrument for internal resistance and voltage of high-accuracy lithium ion battery |
| CN204065219U (en) * | 2014-10-13 | 2014-12-31 | 苏州大学应用技术学院 | Disk-shaped cell checkout equipment |
| CN105182039A (en) * | 2015-08-25 | 2015-12-23 | 浙江杭可科技有限公司 | Open-circuit voltage measuring and determining device of flexible-packaging lithium ion battery |
| CN206523609U (en) * | 2016-12-21 | 2017-09-26 | 珠海市技嘉科技有限公司 | A kind of electrokinetic cell needle-bar |
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| Publication number | Publication date |
|---|---|
| CN109239407A (en) | 2019-01-18 |
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Address after: 518000 floor 11, building A3, Nanshan Zhiyuan, No. 1001, Xueyuan Avenue, Changyuan community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong Patentee after: REPOWER TECHNOLOGY Co.,Ltd. Address before: 4 / F, No.2 factory building, tongfuyu industrial town, Liuxian Avenue, Nanshan District, Shenzhen City, Guangdong Province Patentee before: REPOWER TECHNOLOGY Co.,Ltd. |
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