CN116520000A - Resistance imitating battery appearance and testing jig thereof - Google Patents
Resistance imitating battery appearance and testing jig thereof Download PDFInfo
- Publication number
- CN116520000A CN116520000A CN202310547860.6A CN202310547860A CN116520000A CN 116520000 A CN116520000 A CN 116520000A CN 202310547860 A CN202310547860 A CN 202310547860A CN 116520000 A CN116520000 A CN 116520000A
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- Prior art keywords
- resistor
- battery
- gear
- base
- ring
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- 238000012360 testing method Methods 0.000 title claims abstract description 78
- 239000000919 ceramic Substances 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 229920001187 thermosetting polymer Polymers 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 description 9
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005253 cladding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- G01R1/28—Provision in measuring instruments for reference values, e.g. standard voltage, standard waveform
-
- 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
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/385—Arrangements for measuring battery or accumulator variables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/02—Housing; Enclosing; Embedding; Filling the housing or enclosure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
The invention discloses a resistor imitating the appearance of a battery and a testing jig thereof, which relate to the technical field of battery testing and comprise a tube body, a resistor and electrode plates, wherein the electrode plates are fixedly connected at two ends of the tube body to form the appearance of the battery; this imitative battery appearance's resistance and test fixture thereof through setting up bottom test block, slide rail, slider, can be fixed with resistance both ends centre gripping along slide rail slip slider, accomplishes the assembly of battery appearance resistance and test fixture, simultaneously through the cooperation of rack mechanism, ring gear, ring, elastomeric element, connecting rod, gag lever post, with the resistance location in the middle, guarantees the stability in the resistance test process, and whether the resistance diameter is qualified is judged to the position of connecting rod when accessible with the resistance location.
Description
Technical Field
The invention relates to the technical field of battery testing, in particular to a resistor imitating the appearance of a battery and a testing jig thereof.
Background
Under the strong development of new energy, the requirement for battery detection is continuously increased, and the service condition of the battery needs to be detected to acquire the power consumption condition of the electric equipment so as to conveniently adjust and optimize the electric equipment according to the power consumption condition of the electric equipment.
The general mode of detecting the battery service condition is that the battery is taken down, then the resistor for detection is connected to the battery connection part of the electric equipment, however, the general detection resistor cannot be directly connected with the battery connection part of the electric equipment, a connecting device such as a wire is needed to be additionally used, and two ends of the detection resistor are respectively connected with two ends of the battery connection part of the electric equipment, so that the detection resistor is electrically connected with the electric equipment, and the process is complicated. Before the detection resistor is used for detection, the detection resistor needs to be detected, the resistance value of the detection resistor is ensured to be in a required range, and the current testing jig is not easy to accurately test the profiling resistor due to the specificity of the appearance of the resistor imitating the appearance of the battery, so that the testing jig suitable for detecting the resistor imitating the appearance of the battery is provided.
Disclosure of Invention
The invention aims to provide a resistor imitating the shape of a battery and a testing jig thereof, so as to solve the defects in the prior art.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a imitative battery appearance's resistance, includes the body, hinders body and electrode slice, electrode slice fixed connection constitutes the battery appearance at the body both ends, hinder the body setting in the body, and both ends and electrode slice fixed connection hinder the both ends of body and pass through welded fastening with the electrode slice, and hinder body and electrode slice welding placed in the middle.
Furthermore, the pipe body is a ceramic pipe, and the ceramic pipe has good insulation effect.
Further, a thermosetting adhesive for fixedly connecting the electrode plate and the tube body is arranged between the electrode plate and the tube body.
Further, the outside cladding of body has one deck insulating pyrocondensation pipe, and insulating pyrocondensation pipe still with the edge cladding of the electrode slice at both ends for the structure is more stable, can protect the ceramic pipe simultaneously, and can further improve insulating effect.
The utility model provides a test fixture of imitative battery appearance's resistance, includes base, slide rail, slider and slide rail sliding connection, the slider slides along the slide rail to the base and can carry out the centre gripping to the both ends of resistance, slider and slide rail slip joint; the bottom test block is in sliding connection with the surface of the base and is used for being abutted with one end of the resistor, the surface of the base is in sliding connection with a plurality of limit rods, preferably, the number of the limit rods is four, the limit rods are rotationally symmetrical relative to the bottom test block, two adjacent limit rods are rotationally ninety degrees symmetrical around the bottom test block, and the limit rods only slide in the radial direction of the bottom test block; the gear ring and the circular ring are coaxially connected in the base in a rotating manner, the gear ring and the circular ring are coaxial with the bottom test block, the bottom test block can penetrate through the gear ring and the circular ring, the bottom test block can slide through the gear rod mechanism to drive the gear ring to rotate, an elastic component is arranged between the gear ring and the circular ring, a connecting rod is rotatably arranged on the surface of the circular ring, one end of the connecting rod is rotatably connected with the limiting rod, the circular ring rotates to drive the limiting rod to slide to lock the resistor through the connecting rod, the limiting rod can push and pull the elastic component to continue to rotate after the resistor is locked, when the resistor is tested, the bottom test block needs to be moved to the stroke end through the resistor, the limiting rod centers the resistor in the process, namely the limiting rod and the circular ring are locked, the gear ring can continue to rotate through the push and pull the elastic component, and larger force can be applied to the limiting rod and the resistor through the elastic component, so that stability of the resistor is ensured.
Further, the surface fixedly connected with top test block of slider, and top test block and bottom test block coaxial line, the surface of slider is provided with the set screw that can lock the slider, and set screw and slider screw thread fit, and can with slide rail in close contact with the slider location.
Further, the bottom of base also fixedly connected with is used for pressing the compression spring one that the back was reset to the base, the fixed surface of ring gear is connected with the lug, elastomeric element is compression spring two, compression spring two passes through lug and ring gear fixed connection.
Further, the rack bar mechanism comprises a gear shaft and a rack bar I, one side of the rack bar I is meshed with the gear shaft, the other side of the rack bar I is meshed with the toothed ring, the bottom test block slides to drive the gear shaft to rotate, the gear shaft is rotationally connected in the base, and the rack bar I is slidingly connected in the base.
Further, the test fixture further comprises a pinion and a gear wheel which are coaxially and fixedly connected, a toothed bar II and a vernier which are in sliding connection with the base, the gear wheel is driven to rotate by the gear wheel through driving the pinion to rotate, the gear wheel drives the vernier to slide through the toothed bar II, preferably, the gear ratio of the pinion to the gear wheel is one to two, the sliding distance of the vernier is twice as long as that of the limiting bar, scales are arranged on the surfaces of the base and the sliding rail, the scales are respectively drawn on one side of the sliding track of the vernier, the limiting bar and the sliding block, after resistor assembly is completed, the scales aligned with the vernier, the limiting bar and the sliding block can be observed, and whether the outline dimension of the resistor is qualified or not is judged.
1. Compared with the prior art, the resistor imitating the appearance of the battery and the testing jig thereof are assembled into the resistor imitating the appearance of the battery by arranging the ceramic tube, the resistor body and the electrode plate, so that the battery assembly mode can not be changed when the electricity consumption condition of electric equipment is detected, the battery assembly position can be directly accessed to sample the battery service condition, the operation process is simplified, and the operation is more convenient and quicker.
2. Compared with the prior art, the resistor simulating the appearance of the battery and the testing jig thereof provided by the invention have the advantages that the bottom testing block, the sliding rail and the sliding block are arranged, the two ends of the resistor can be clamped and fixed by sliding the sliding block along the sliding rail, the assembly of the appearance resistor of the battery and the testing jig is completed, meanwhile, when the resistor is assembled, the limiting rod can center the resistor to be positioned through the cooperation of the toothed bar mechanism, the toothed ring, the circular ring, the elastic part, the connecting rod and the limiting rod, the stability in the resistor testing process is ensured, the resistor is prevented from being deviated in the testing process, errors are caused in the testing, and whether the diameter of the resistor is qualified can be judged by the position of the connecting rod when the resistor is positioned.
3. Compared with the prior art, the resistor simulating the appearance of the battery and the testing jig thereof provided by the invention have the advantages that the moving length of the limiting rod is proportionally enlarged by arranging the pinion, the large gear, the toothed bar II and the vernier, and the size and the specific numerical value of errors are easier to observe.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of a battery-simulated resistor structure according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the overall structure of a test fixture according to an embodiment of the present invention;
FIG. 3 is a schematic view of a base and a sliding rail according to an embodiment of the present invention;
FIG. 4 is a schematic view of a slider portion according to an embodiment of the present invention;
FIG. 5 is a schematic view of a portion of a stop lever and a bottom test block provided by an embodiment of the present invention;
FIG. 6 is a schematic view of a portion of a toothed ring and a circular ring according to an embodiment of the present invention;
FIG. 7 is an enlarged view of portion A of FIG. 2 provided by an embodiment of the present invention;
fig. 8 is an enlarged view of a portion B of fig. 5 according to an embodiment of the present invention.
Reference numerals illustrate:
11. a ceramic tube; 12. a resistor; 13. an electrode sheet; 14. a thermosetting adhesive; 15. an insulating heat shrinkage tube; 21. a base; 22. a slide rail; 31. a slide block; 32. a top test block; 33. a set screw; 41. a bottom test block; 42. tooth slots; 43. compressing a first spring; 51. a gear shaft; 52. a toothed bar I; 61. a toothed ring; 62. a bump; 63. compression spring II; 64. a circular ring; 65. a connecting rod; 71. a limit rod; 81. a pinion gear; 82. a large gear; 83. a toothed bar II; 84. a cursor.
Detailed Description
In order to make the technical scheme of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-8, a resistor imitating a battery shape comprises a tube body, a resistor 12 and an electrode plate 13, wherein the electrode plate 13 is fixedly connected to two ends of the tube body to form the battery shape, the resistor 12 is arranged in the tube body, the two ends of the resistor 12 are fixedly connected with the electrode plate 13, the two ends of the resistor 12 are fixedly welded with the electrode plate 13, and the resistor 12 and the electrode plate 13 are welded in the middle.
The pipe body is a ceramic pipe 11, and the ceramic pipe 11 has good insulation effect.
A thermosetting adhesive 14 for fixedly connecting the electrode plate 13 with the tube body is arranged between the electrode plate and the tube body.
The outside cladding of body has one deck insulating pyrocondensation pipe 15, and insulating pyrocondensation pipe 15 still covers the edge of electrode slice 13 at both ends for the structure is more stable, can protect ceramic pipe 11 simultaneously, and can further improve insulating effect.
The utility model provides a test fixture of imitative battery appearance's resistance, includes base 21, slide rail 22, slider 31, and slider 31 and slide rail 22 sliding connection, slider 31 slides along slide rail 22 to base 21 can carry out the centre gripping to the both ends of resistance, slider 31 and slide rail 22 sliding joint; the bottom test block 41 is slidably inserted into the surface of the base 21 and is used for being abutted against one end of the resistor, a plurality of limit rods 71 are slidably connected to the surface of the base 21, preferably, four limit rods 71 are arranged, the limit rods 71 are rotationally symmetrical about the bottom test block 41, two adjacent limit rods 71 are rotationally ninety degrees symmetrical about the bottom test block 41, and the limit rods 71 only slide in the radial direction of the bottom test block 41; the gear ring 61 and the circular ring 64 are coaxially and rotatably connected in the base 21, the gear ring 61 and the circular ring 64 are coaxial with the bottom test block 41, the bottom test block 41 can penetrate through the gear ring 61 and the circular ring 64, the gear ring 61 is driven to rotate by sliding of the bottom test block 41 through a gear rod mechanism, an elastic component is arranged between the gear ring 61 and the circular ring 64, a connecting rod 65 is rotatably arranged on the surface of the circular ring 64, one end of the connecting rod 65 is rotatably connected with the limiting rod 71, the circular ring 64 rotates to drive the limiting rod 71 to slide through the connecting rod 65 to lock a resistor, the limiting rod 71 locks the resistor, then the gear ring 61 can continuously rotate through the elastic component, when the resistor is tested, the bottom test block 41 needs to be moved to the stroke end through the resistor, the limiting rod 71 is positioned in the middle, namely the limiting rod 71 and the circular ring 64 are locked, the gear ring 61 can continuously rotate through the elastic component, and larger force can be applied to the limiting rod 71 and the resistor through the elastic component, so that stability of the resistor is ensured.
The surface of the sliding block 31 is fixedly connected with a top test block 32, the top test block 32 and the bottom test block 41 are coaxial, the top test block 32 can be matched with the bottom test block 41 to clamp a resistor between the top test block 32 and the bottom test block 41 after moving, a positioning screw 33 capable of locking the sliding block 31 is arranged on the surface of the sliding block 31, the positioning screw 33 is in threaded fit with the sliding block 31, and the sliding block 31 can be positioned by being in tight contact with the sliding rail 22.
The bottom of the base 21 is also fixedly connected with a first compression spring 43 for resetting after the base 21 is pressed, the surface of the toothed ring 61 is fixedly connected with a convex block 62, the elastic component is a second compression spring 63, the second compression spring 63 is fixedly connected with the toothed ring 61 through the convex block 62, the inner side of the circular ring 64 is provided with a groove, and the second compression spring 63 is fixedly connected with the circular ring 64 through the groove.
The rack bar mechanism comprises a gear shaft 51 and a rack bar I52, one side of the rack bar I52 is meshed with the gear shaft 51, the other side of the rack bar I52 is meshed with the gear ring 61, the bottom test block 41 slides to drive the gear shaft 51 to rotate, the gear shaft 51 is rotatably connected in the base 21, and the rack bar I52 is slidably connected in the base 21.
The test fixture further comprises a pinion 81 and a large gear 82 which are coaxially and fixedly connected, a toothed bar II 83 and a cursor 84 which are in sliding connection with the base 21, the limiting rod 71 slides to drive the small gear 81 to rotate so that the large gear 82 rotates, the large gear 82 drives the cursor 84 to slide through the toothed bar II 83, preferably, the gear ratio of the small gear 81 to the large gear 82 is one to two, the sliding distance of the cursor 84 is twice as long as that of the limiting rod 71, scales are arranged on the surfaces of the base 21 and the sliding rail 22, and are respectively marked on one side of the sliding track of the cursor 84, the limiting rod 71 and the sliding block 31, after resistor assembly is completed, the scales aligned with the cursor 84, the limiting rod 71 and the sliding block 31 can be observed, and whether the outline size of the resistor is qualified is judged.
Working principle: when in use, the electrode plates 13 on two sides are welded with the resistor 12, and then the resistor is regulated, after the resistor regulation is completed, the electrode plates 13 on one side are loosened, sleeved into the ceramic tube 11, then the ceramic tube is welded again, after the assembly is completed, the ceramic tube is packaged by using the thermosetting adhesive 14, and then the ceramic tube is coated by using the insulating heat shrinkage tube 15, so that the battery-like resistor (hereinafter referred to as resistor) is formed.
Then when the resistor is tested, the resistor is placed between four limiting rods 71, the bottom test block 41 is pushed downwards, the gear shaft 51 is driven to rotate by the gear grooves 42 on the surface of the bottom test block 41, the gear shaft 51 drives the toothed rod I52 to slide, the toothed ring 61 is driven to rotate by the gear shaft 51, the lug 62 fixedly connected with the surface of the toothed ring 61 rotates, the lug 62 drives the ring 64 coaxial with the toothed ring 61 to rotate by the compression spring II 63, the ring 64 drives the limiting rod 71 rotationally connected with the other end of the connecting rod 65 to slide towards the direction close to the bottom test block 41 by the connecting rod 65 through the connecting rod 65, the four limiting rods 71 are synchronously moved towards the bottom test block 41 in the same way, the resistor placed between the limiting rods is centered and fixed, and the stability of the resistor is guaranteed when the resistance value of the resistor is measured. And the surface of the base 21 is marked with scale marks, and whether the diameter of the resistor meets the standard can be determined by the position aligned with the scale marks when the limiting rod 71 clamps the resistor.
The sliding of the limiting rod 71 can drive the pinion 81 to rotate at the same time, so as to drive the large gear 82 which is fixedly connected with the pinion 81 to rotate, the large gear 82 drives the toothed bar II 83 which is meshed with the large gear 82 to slide, so as to drive the cursor 84 which is fixedly connected with the toothed bar II 83 to slide, the gear ratio of the pinion 81 to the large gear 82 is one to two, namely, the sliding distance of the cursor 84 is twice of that of the limiting rod 71, the diameter error of the resistor can be checked more clearly through the cursor 84 and the scale, and the accuracy of error measurement is improved.
The set screw 33 on the slider 31 is unscrewed, the slider 31 is slid along the slide rail 22 so that the top test block 32 on the slider 31 contacts the upper end of the resistor, then the set screw 33 is screwed down, the position of the slider 31 is locked, and the resistor is assembled into the test fixture at this time to test the resistor.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the invention, which is defined by the appended claims.
Claims (9)
1. A resistor imitating the appearance of a battery, which is characterized in that: the battery comprises a tube body, a resistor and electrode plates, wherein the electrode plates are fixedly connected to two ends of the tube body to form the shape of the battery, the resistor is arranged in the tube body, and two ends of the resistor are fixedly connected with the electrode plates.
2. A battery-shaped resistor as claimed in claim 1, wherein: the pipe body is a ceramic pipe.
3. A battery-shaped resistor as claimed in claim 1, wherein: and thermosetting glue for fixedly connecting the electrode plate and the tube body is arranged between the electrode plate and the tube body.
4. A battery-shaped resistor as claimed in claim 1, wherein: and the outer side of the pipe body is coated with a layer of insulating heat shrinkage pipe.
5. A battery-profile-simulating test fixture applied to the battery-profile-simulating resistor of any one of claims 1-4, characterized in that: the resistor comprises a base, a sliding rail and a sliding block, wherein the sliding block is in sliding connection with the sliding rail, and can clamp two ends of the resistor when sliding along the sliding rail to the base;
the bottom test block is in sliding connection with the surface of the base, and the surface of the base is in sliding connection with a plurality of limiting rods which are rotationally symmetrical relative to the bottom test block;
the gear ring and the circular ring are coaxially connected in the base in a rotating mode, the bottom testing block slides to drive the gear ring to rotate through the gear rod mechanism, an elastic component is arranged between the gear ring and the circular ring, a connecting rod is arranged on the surface of the circular ring in a rotating mode, one end of the connecting rod is connected with the limiting rod in a rotating mode, the circular ring rotates to drive the limiting rod to slide to lock the resistor through the connecting rod, and the limiting rod can squeeze and pull the elastic component to continue to rotate after the resistor is locked.
6. The battery-shaped test fixture of claim 5, wherein: the surface fixedly connected with top test block of slider, and top test block and bottom test block coaxial line, the surface of slider is provided with the set screw that can lock the slider.
7. The battery-shaped test fixture of claim 5, wherein: the bottom of base also fixedly connected with is used for pressing the compression spring one that the back was reset to the base, the fixed surface of ring gear is connected with the lug, elastomeric element is compression spring two, compression spring two passes through lug and ring gear fixed connection.
8. The battery-shaped test fixture of claim 5, wherein: the rack mechanism comprises a gear shaft and a rack bar I, one side of the rack bar I is meshed with the gear shaft, the other side of the rack bar I is meshed with the toothed ring, and the bottom test block slides to drive the gear shaft to rotate.
9. The battery-shaped test fixture of claim 5, wherein: the testing jig further comprises a pinion and a gear wheel which are coaxially and fixedly connected, a toothed bar II and a vernier which are in sliding connection with the base, the gear wheel is driven to rotate by driving the pinion to rotate by sliding, the gear wheel drives the vernier to slide by driving the toothed bar II, and scales are arranged on the surfaces of the base and the sliding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310547860.6A CN116520000A (en) | 2023-05-16 | 2023-05-16 | Resistance imitating battery appearance and testing jig thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310547860.6A CN116520000A (en) | 2023-05-16 | 2023-05-16 | Resistance imitating battery appearance and testing jig thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116520000A true CN116520000A (en) | 2023-08-01 |
Family
ID=87392014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310547860.6A Withdrawn CN116520000A (en) | 2023-05-16 | 2023-05-16 | Resistance imitating battery appearance and testing jig thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116520000A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116994842A (en) * | 2023-08-14 | 2023-11-03 | 深圳市业展电子有限公司 | Profiling resistor of battery |
-
2023
- 2023-05-16 CN CN202310547860.6A patent/CN116520000A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116994842A (en) * | 2023-08-14 | 2023-11-03 | 深圳市业展电子有限公司 | Profiling resistor of battery |
| CN116994842B (en) * | 2023-08-14 | 2024-05-31 | 深圳市业展电子有限公司 | Profiling resistor of battery |
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