CN118091410A - Direct cooling and direct heating test system - Google Patents
Direct cooling and direct heating test system Download PDFInfo
- Publication number
- CN118091410A CN118091410A CN202311732125.9A CN202311732125A CN118091410A CN 118091410 A CN118091410 A CN 118091410A CN 202311732125 A CN202311732125 A CN 202311732125A CN 118091410 A CN118091410 A CN 118091410A
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- China
- Prior art keywords
- temperature
- cabinet body
- test system
- heating test
- temperature control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 25
- 238000012360 testing method Methods 0.000 title claims abstract description 24
- 238000010438 heat treatment Methods 0.000 title claims abstract description 22
- 230000036413 temperature sense Effects 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 13
- 230000009471 action Effects 0.000 abstract description 4
- 238000004804 winding Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
Classifications
-
- 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]
-
- 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
-
- 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
- G01R31/003—Environmental or reliability tests
-
- 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
- G01R31/005—Testing of electric installations on transport means
- G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention relates to the technical field of battery detection, in particular to a direct cooling and direct heating test system. The invention provides a direct cooling and direct heating test system for performing self-starting detection on a battery in a very cold and very hot state. The utility model provides a direct cooling and direct heating test system, including the cabinet body, detection machine and temperature control machine etc. the cabinet body disposes the cabinet door that the rotation type subtended was opened, and detection machine and temperature control machine pass through the bolt fastening on the cabinet body, and the temperature control machine is connected with the temperature control pipe of winding in the internal portion of cabinet that turns around, still including temperature sense telescopic link and movable rod etc. the temperature sense telescopic link sets up between the temperature control pipe, and movable rod sliding connection is at the internal wall of cabinet. The temperature in the cabinet body is adjusted through the temperature control machine, so that the temperature of the power battery is adjusted, and when the temperature reaches a very cold or very hot preset value, the temperature-sensing telescopic rod pushes the rotary pole piece to contact the switch under the action of the transmission component, so that the automatic starting detector detects the power battery.
Description
Technical Field
The invention relates to the technical field of battery detection, in particular to a direct cooling and direct heating test system.
Background
The direct cooling and heating technology of a battery is a technology for managing the temperature of the battery using direct cooling and direct heating methods.
The direct cooling and direct heating technology of the power battery is an important battery technology of the electric automobile, and has the advantages of prolonging the service life and improving the charging efficiency of the battery and reducing the maintenance cost. The battery cannot be stably used in the supercooling and overheat environment, and the existing test equipment basically detects the direct cooling aspect singly, so that the condition of the battery can only be obtained under one condition, and for higher temperature, the existing test equipment lacks detection on overheat aspect.
Therefore, the invention aims to design a system for performing self-starting detection on a battery in a very cold and very hot state.
Disclosure of Invention
In order to overcome the defect that the traditional power battery detection can only detect the direct cooling state, the invention provides a direct cooling direct heating test system for automatically starting and detecting the battery in the extremely cold and extremely hot state.
The utility model provides a direct cooling direct heating test system, including the cabinet body, the testing machine, temperature control machine and temperature control pipe, the cabinet body disposes the cabinet door that the rotation type subtended was opened, testing machine and temperature control machine pass through the bolt fastening on the cabinet body, the temperature control machine is connected with the temperature control pipe of winding in the cabinet body inside, still including the temperature sense telescopic link, the movable rod, drive assembly, rotating pole piece and switch, the temperature sense telescopic link sets up between the temperature control pipe, movable rod sliding connection is at the cabinet body inner wall, the movable rod tip is provided with rotating pole piece and passes through torsion spring connection between the two, the flexible end of temperature sense telescopic link is connected with drive assembly, the temperature sense telescopic link carries out instant feedback to the internal battery temperature of cabinet, then the temperature sense telescopic link carries out horizontal migration through drive assembly drive movable rod, the movable pole piece carries out horizontal movement along with the movable rod and can contact switch.
More preferably, the temperature-sensitive telescopic rod is filled with gas with high expansion degree.
More preferably, the transmission assembly consists of two parallel racks and a gear, wherein one rack is fixedly connected to the telescopic end of the temperature-sensitive telescopic rod, the other rack is fixedly connected to the end part of the moving rod, the gear is rotatably connected to the temperature-sensitive telescopic rod through a bracket, and the gear is meshed with the two racks simultaneously.
More preferably, still include the guide rail, place board, motor and turning block, the guide rail symmetry sets up at cabinet body inner wall, is provided with the motor on the guide rail, and motor output shaft has the turning block, places the board spacing slip between the guide rail, and the turning block drives through the mode of friction and places the board and carry out horizontal migration.
More preferably, the rotating block is a cylinder and is made of rubber with a high friction coefficient.
More preferably, the cabinet door further comprises a clamping block and a wedge block, wherein the clamping block is vertically and slidably connected to the inner side surface of the cabinet door, a spring is connected between the clamping block and the inner side surface of the cabinet door, the wedge block is fixedly connected to the side surface of the clamping block, and the placing plate can contact and push the wedge block.
More preferably, the cabinet further comprises an indication box, a magnetic joint and an indication lamp, wherein the indication box is arranged on the cabinet body, and the magnetic joint is arranged in the indication box and is connected with the indication lamp.
More preferably, the device further comprises a clamping block, wherein a diagonal chute is formed in the placing plate, and the clamping block slides in the chute in an L shape.
More preferably, the cabinet door further comprises an observation window, and the observation window is arranged on the cabinet door.
More preferably, the device also comprises a telescopic foot rest, and the telescopic foot rest is arranged at the bottom of the cabinet body.
Compared with the prior art, the invention has the following advantages:
1. The temperature in the cabinet body is adjusted through the temperature control machine, so that the temperature of the power battery is adjusted, when the temperature reaches the extremely cold or extremely hot preset value, the temperature-sensing telescopic rod pushes the rotary pole piece to contact the switch under the action of the transmission component, the detector is automatically started to detect the power battery, and compared with the traditional testing equipment, the device can automatically start and detect the working state of the battery when the battery reaches the extremely cold or extremely hot preset value, and the temperature detection range of the existing equipment is improved.
2. The motor drives the rotating block and drives the placing plate to move outwards through a friction contact mode, the placing plate contacts and pushes the clamping block to move upwards during the process, the clamping block releases the limiting fixation of the cabinet door, the automatic opening of the cabinet door is realized, convenience is brought to the follow-up placing of the power battery by the staff, and the automation level of the device is improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a cross-sectional view of a three-dimensional structure of the present invention.
Fig. 3 is a schematic perspective view of the cabinet, the temperature controller and the temperature control pipe according to the present invention.
Fig. 4 is a schematic perspective view of the cabinet and the switch of the present invention.
Fig. 5 is a schematic perspective view of the transmission assembly and the movable rod of the present invention.
Fig. 6 is a sectional view showing a three-dimensional structure of the placement plate, motor and turning block of the present invention.
Fig. 7 is a sectional view showing a three-dimensional structure of the latch and the wedge of the present invention.
Fig. 8 is a cross-sectional view of a three-dimensional structure of the indicator housing and the magnetic coupling of the present invention.
Fig. 9 is a schematic perspective view of the placement plate and clamping block of the present invention.
Wherein the above figures include the following reference numerals: 1. the cabinet body, 101, cabinet door, 2, detection machine, 3, temperature control machine, 4, temperature control pipe, 5, temperature sense telescopic link, 6, movable rod, 7, drive assembly, 8, rotating pole piece, 9, switch, 10, guide rail, 11, placing plate, 12, motor, 13, rotating block, 14, fixture block, 15, wedge, 16, indicator box, 17, magnetic joint, 18, indicator lamp, 19, grip block, 20, observation window, 21, telescopic foot rest.
Detailed Description
In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the application herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present application and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.
Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present application will be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
Examples: the utility model provides a direct cooling and direct heating test system, as shown in fig. 1-5, including the cabinet body 1, the detection machine 2, temperature control machine 3 and temperature control pipe 4, cabinet body 1 disposes the cabinet door 101 that the rotation type opposite direction was opened, detection machine 2 and temperature control machine 3 pass through the bolt fastening on cabinet body 1, temperature control machine 3 is connected with the temperature control pipe 4 that coils in cabinet body 1 inside, still including temperature sense telescopic link 5, movable rod 6, drive assembly 7, rotating pole piece 8 and switch 9, temperature sense telescopic link 5 sets up between temperature control pipe 4, be the higher gas of inflation degree in the temperature sense telescopic link 5, the flexible end of temperature sense telescopic link 5 can carry out the instant feedback to temperature control pipe 4, realize the effect of tip is flexible, movable rod 6 sliding connection is at cabinet body 1 inner wall, the movable rod 6 tip is provided with rotating pole piece 8 and passes through torsion spring coupling between the two, the flexible end of temperature sense telescopic link 5 is connected with drive assembly 7, temperature sense telescopic link 5 carries out the instant feedback to the battery temperature in the cabinet body 1, then temperature sense telescopic link 5 is through drive assembly 7 and drive the horizontal movement of the movable pole piece 8 along with the switch 9, the horizontal movement of movable pole piece 8 moves along with the horizontal movement along with the movable pole piece 8.
As shown in fig. 4 and 5, the transmission assembly 7 is composed of two parallel racks and a gear, one rack is fixedly connected to the telescopic end of the temperature-sensitive telescopic rod 5, the other rack is fixedly connected to the end of the moving rod 6, the gear is rotatably connected to the temperature-sensitive telescopic rod 5 through a bracket, the gear is simultaneously meshed with the two racks, the temperature in the cabinet body 1 is regulated to a preset extremely cold temperature through the temperature controller 3, the gas in the temperature-sensitive telescopic rod 5 is compressed by cooling, the temperature-sensitive telescopic rod 5 drives the rack fixedly connected with the rack to move leftwards, the rack pushes the other rack to move rightwards through the gear, then pushes the moving rod 6 to move rightwards, the rotating pole piece 8 can be contacted with the switch 9, so that an internal passage is formed to start the detector 2, the detector 2 detects the state of a power battery, the temperature in the cabinet body 1 is regulated to the preset extremely hot temperature through the temperature controller 3, the gas in the temperature-sensitive telescopic rod 5 is heated and expanded, the temperature-sensitive telescopic rod 5 pushes the rack fixedly connected with the temperature-sensitive telescopic rod to move rightwards, and the tooth part of the gear is not meshed with the gear, so that the temperature-sensitive telescopic rod 5 directly pushes the moving rod 6 to contact the switch 9, and the detector can also automatically start the state of the power battery 2 when the temperature detector reaches the state of the temperature detector 2.
As shown in fig. 6, the guide rails 10 are symmetrically arranged on the inner wall of the cabinet body 1, a motor 12 is arranged on the guide rails 10, an output shaft of the motor 12 is connected with a rotating block 13, the rotating block 13 is a cylinder and made of rubber material with a larger friction coefficient, the placing plates 11 are limited and slide between the guide rails 10, and the rotating block 13 drives the placing plates 11 to horizontally move in a friction mode.
As shown in fig. 7, the clamping block 14 is vertically and slidably connected to the inner side surface of the cabinet door 101, a spring is connected between the inner side surface and the inner side surface of the cabinet door 101, the wedge block 15 is fixedly connected to the side surface of the clamping block 14, the placing plate 11 can contact and push the wedge block 15, when the cabinet door 101 is closed, the clamping block 14 limits the cabinet door 101 in a mode of being clamped to the cabinet body 1, the motor 12 is started to drive the rotating block 13 to rotate, the rotating block 13 drives the placing plate 11 to move forwards, the front end of the placing plate 11 contacts the wedge block 15 and pushes the wedge block 15 to move upwards, at the moment, the clamping block 14 moves upwards along with the wedge block 15 at the same time, so that the limit to the cabinet door 101 is released, and the cabinet door 101 automatically rotates and expands in a opposite direction.
As shown in fig. 1,2 and 8, the indication box 16 is arranged on the cabinet 1, the magnetic connector 17 is arranged in the indication box 16 and is connected with the indication lamp 18, and the magnetic connector 17 is a branch line connected with an internal circuit, so that when the power battery is arranged in the cabinet 1 and forms a passage, the magnetic connector 17 is contacted, and then the indication lamp 18 is lighted, so that the use state of the device can be indicated.
As shown in fig. 9, the placement plate 11 is provided with a diagonal chute, the clamping block 19 slides in the chute in an L shape, the clamping block 19 can clamp and fix the power battery placed on the placement plate 11, and an extension spring is connected between the clamping block 19 and the placement plate 11.
As shown in fig. 1, the observation window 20 is disposed on the cabinet door 101, and the telescopic stand 21 is disposed at the bottom of the cabinet body 1.
The motor 12 is started to drive the rotating block 13 to rotate, the rotating block 13 drives the placing plate 11 to move outwards in a friction contact mode, the placing plate 11 contacts and pushes the clamping block 14 to move upwards during the process, the clamping block 14 releases limit fixation of the cabinet door 101, the cabinet door 101 is automatically opened, then a worker places a power battery on the placing plate 11 and clamps and fixes the power battery through the clamping block 19 under the action of the tension spring, the power battery is placed in the placing plate 11 to form a current path to a butt electrode, then the motor 12 is controlled to rotate reversely, the placing plate 11 is driven to reset inwards through the rotating block 13, after the cabinet door 101 is closed, the clamping block 14 is clamped on the cabinet body 1, so that the cabinet door 101 is fixed, then the temperature controller 3 is started, the temperature in the cabinet body 1 is adjusted to a preset value, when the temperature in the cabinet body 1 reaches the preset value of extreme cold or extreme heat, the temperature sensing telescopic rod 5 pushes the rotating pole piece 8 to contact the switch 9 under the action of the transmission component 7, the automatic detector 2 detects the power battery, the detection range of the traditional direct-heat detector is not only is improved, and the self-starting effect of the automatic detector 2 is realized.
While the present disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present disclosure as defined by the appended claims and their equivalents. The scope of the disclosure should, therefore, not be limited to the above-described embodiments, but should be determined not only by the following claims, but also by the equivalents of the following claims.
Claims (10)
1. The utility model provides a direct cooling and direct heating test system, including the cabinet body (1), detect machine (2), temperature control machine (3) and temperature control pipe (4), cabinet body (1) configuration has cabinet door (101) that rotary type subtend was opened, detect machine (2) and temperature control machine (3) pass through the bolt fastening on cabinet body (1), temperature control machine (3) are connected with and twist in cabinet body (1) inside temperature control pipe (4), characterized by, still including temperature sense telescopic link (5), movable rod (6), drive assembly (7), movable pole piece (8) and switch (9), temperature sense telescopic link (5) set up between temperature control pipe (4), movable rod (6) sliding connection is at cabinet body (1) inner wall, movable rod (6) tip is provided with movable pole piece (8) and connects through torsion spring between the two, the flexible end of temperature sense telescopic link (5) is connected with drive assembly (7), temperature sense telescopic link (5) carries out instant feedback to battery temperature in cabinet body (1), then movable pole piece (6) are moved along with movable pole piece (6) through drive assembly (7), movable pole piece (6) move along with movable pole piece (9).
2. A direct cooling and direct heating test system according to claim 1, characterized in that the temperature-sensitive telescopic rod (5) is filled with gas with higher expansion degree.
3. A direct cooling and direct heating test system according to claim 2, characterized in that the transmission assembly (7) consists of two parallel racks and a gear, one rack of which is fixedly connected with the telescopic end of the temperature-sensitive telescopic rod (5), the other rack of which is fixedly connected with the end of the moving rod (6), the gear is rotatably connected with the temperature-sensitive telescopic rod (5) through a bracket, and the gear is meshed with the two racks simultaneously.
4. The direct cooling and direct heating test system according to claim 3, further comprising a guide rail (10), a placing plate (11), a motor (12) and a rotating block (13), wherein the guide rail (10) is symmetrically arranged on the inner wall of the cabinet body (1), the motor (12) is arranged on the guide rail (10), an output shaft of the motor (12) is connected with the rotating block (13), the placing plate (11) is limited and slides between the guide rails (10), and the rotating block (13) drives the placing plate (11) to horizontally move in a friction mode.
5. A direct cooling and heating test system according to claim 4, characterized in that the rotating block (13) is a cylinder and is made of rubber material with a high friction coefficient.
6. The direct cooling and direct heating test system according to claim 5, further comprising a clamping block (14) and a wedge block (15), wherein the clamping block (14) is vertically and slidably connected to the inner side surface of the cabinet door (101) and is connected with a spring therebetween, the wedge block (15) is fixedly connected to the side surface of the clamping block (14), and the placing plate (11) can contact and push the wedge block (15).
7. The direct cooling and direct heating test system according to claim 6, further comprising an indication box (16), a magnetic connector (17) and an indication lamp (18), wherein the indication box (16) is arranged on the cabinet body (1), and the magnetic connector (17) is arranged in the indication box (16) and is connected with the indication lamp (18).
8. The direct cooling and direct heating test system according to claim 7, further comprising a clamping block (19), wherein the placement plate (11) is provided with a diagonal chute, and the clamping block (19) slides in the chute in an L shape.
9. A direct cooling and direct heating test system according to claim 8, further comprising an observation window (20), the observation window (20) being arranged on the cabinet door (101).
10. A direct cooling and direct heating test system according to claim 9, further comprising a telescopic foot stand (21), wherein the telescopic foot stand (21) is arranged at the bottom of the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311732125.9A CN118091410A (en) | 2023-12-16 | 2023-12-16 | Direct cooling and direct heating test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311732125.9A CN118091410A (en) | 2023-12-16 | 2023-12-16 | Direct cooling and direct heating test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118091410A true CN118091410A (en) | 2024-05-28 |
Family
ID=91148133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311732125.9A Pending CN118091410A (en) | 2023-12-16 | 2023-12-16 | Direct cooling and direct heating test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118091410A (en) |
-
2023
- 2023-12-16 CN CN202311732125.9A patent/CN118091410A/en active Pending
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