CN214201717U - Portable high-voltage battery internal resistance tester - Google Patents
Portable high-voltage battery internal resistance tester Download PDFInfo
- Publication number
- CN214201717U CN214201717U CN202023249267.4U CN202023249267U CN214201717U CN 214201717 U CN214201717 U CN 214201717U CN 202023249267 U CN202023249267 U CN 202023249267U CN 214201717 U CN214201717 U CN 214201717U
- Authority
- CN
- China
- Prior art keywords
- tester body
- tester
- internal resistance
- visor
- voltage battery
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 239000005341 toughened glass Substances 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims description 11
- 239000004033 plastic Substances 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 241000251468 Actinopterygii Species 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 238000011056 performance test Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
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- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
The utility model discloses a portable high voltage battery internal resistance tester, including the tester body, the button is installed to one side of tester body bottom, one side top that the tester body is located the button articulates there is the visor, square through hole has been seted up to the centre of visor, fixed mounting has toughened glass on the square through hole, the visor has the sealing strip with the contact surface edge fixed mounting of tester body, the top of tester body is adjacent to one side fixed mounting of visor has fixed the knot, be connected with fixed rope on the fixed knot, the other end of fixed rope is connected with the rubber buffer, the rubber buffer joint is on the interface, the beneficial effects of the utility model are that: through articulated visor on the tester body, see through toughened glass and look over the display screen content, effectual protection display screen is not by the fish tail, and visor and tester body connection go out all around fixed mounting's sealing strip can effectual reinforcing waterproof performance simultaneously, and the protection display screen is not damaged by water.
Description
Technical Field
The utility model relates to a high voltage battery internal resistance tester, in particular to portable high voltage battery internal resistance tester belongs to battery internal resistance test equipment technical field.
Background
The internal resistance tester of the battery is an instrument used for measuring the internal impedance of the battery and the damage degree of an acidized film of the battery, applies a 1KHz alternating current signal to a measured object, obtains the internal resistance by measuring the alternating current voltage drop of the alternating current signal, is suitable for testing the internal resistance and the voltage of the battery at high speed and high precision by a power battery used in an electric automobile, can also be used for product research and development and production fields of the battery industries such as a power battery and the like, and comprises the performance test of the battery in a power battery production line, the performance test of a high-voltage battery module, the research and development of various batteries, the performance test of a battery pack of the electric automobile and the performance test of a fuel battery module.
At present, a portable high-voltage battery internal resistance tester on the market is a handheld measuring instrument basically, an interface is arranged on the instrument, a display screen is installed at the top of the instrument, the display screen of the tester lacks protective measures and is easy to damage as a glass product, and the safety and the waterproof performance of the display screen are poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable high-voltage battery internal resistance tester to solve the relatively poor problem of the not high, waterproof nature of the tester display screen security that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable high voltage battery internal resistance tester, includes the tester body, the battery cover is installed to one side of tester body bottom, the button is installed adjacent to one side of battery cover in tester body bottom, the tester body is located that one side top of button articulates there is the visor, square through hole has been seted up to the centre of visor, fixed mounting has toughened glass on the square through hole, the visor has the sealing strip with the contact surface edge fixed mounting of tester body, the top of tester body is adjacent to one side fixed mounting of visor has fixed the knot, fixed the knot is connected with fixed rope, the other end of fixed rope is connected with the rubber buffer, the rubber buffer joint is on the interface.
As the utility model discloses a preferred technical scheme, the top fixed mounting of tester body has the connecting block, the rectangle through-hole has been seted up to the centre of connecting block.
As a preferred technical scheme of the utility model, tester body top has the spooler for the opposite side fixed mounting of visor, the spooler includes the bottom plate, the centre fixed mounting of bottom plate has the guide pillar, sliding connection has the roof on the guide pillar.
As an optimal technical scheme of the utility model, tester body bottom is adjacent to the both sides of button and is provided with anti-skidding line.
As an optimized technical scheme of the utility model, the button is made by plastics, the surface of button is provided with friction line.
As an optimized technical scheme of the utility model, the shell of tester body is made by plastics.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a portable high-voltage battery internal resistance tester has the strong, the good characteristics of waterproof performance of tester display screen protectiveness, specifically speaking:
the utility model relates to a portable high-voltage battery internal resistance tester, it has the visor to articulate through the hinge at the top of tester body, square through hole has been seted up on the protection cover, can directly see the measured data that high-voltage battery internal resistance tester display screen shows through square through hole, fixed mounting has toughened glass on square through hole, toughened glass has intensity height, good characteristics that the light transmissivity is good, can effectual protection display screen not damaged, fixed mounting all around of the internal survey of visor and the contact of tester body has the sealing strip simultaneously, can fill up the gap of visor and tester body junction, prevent that water from causing the damage to the display screen in the gap infiltration instrument, the waterproof performance of effectual promotion tester display screen.
Drawings
Fig. 1 is a schematic view of the appearance three-dimensional structure of the present invention;
FIG. 2 is a schematic view of a back side three-dimensional structure of the present invention;
fig. 3 is a schematic perspective view of the protective cover of the present invention;
fig. 4 is a schematic view of a cross-sectional structure of the wire rewinding device of the present invention.
In the figure: 1. a tester body; 2. anti-skid lines; 3. a button; 4. a protective cover; 5. an interface; 6. connecting blocks; 7. a wire rewinding device; 11. a battery cover; 31. rubbing the lines; 41. a square through hole; 42. tempering the glass; 43. a sealing strip; 51. a rubber plug; 52. fixing a rope; 53. a fixing buckle; 61. a rectangular through hole; 71. a base plate; 72. a guide post; 73. a top plate.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-4, the utility model provides a portable high-voltage battery internal resistance tester, including tester body 1, battery cover 11 is installed to one side of tester body 1 bottom, button 3 is installed to one side that tester body 1 bottom is adjacent to battery cover 11, tester body 1 is located that one side top of button 3 articulates there is visor 4, square through hole 41 has been seted up to the centre of visor 4, fixed mounting has toughened glass 42 on the square through hole 41, visor 4 and tester body 1's contact surface edge fixed mounting has sealing strip 43, tester body 1's top is adjacent to one side fixed mounting of visor 4 has fixed knot 53, be connected with fixed rope 52 on the fixed knot 53, the other end of fixed rope 52 is connected with rubber buffer 51, rubber buffer 51 joint is on interface 5.
Preferably, the top end of the tester body 1 is fixedly provided with the connecting block 6, the middle of the connecting block 6 is provided with the rectangular through hole 61, and the connecting rope can penetrate through the rectangular through hole 61 to be connected with the rectangular through hole, so that the whole high-voltage battery internal resistance tester is convenient to carry, and the portability of the tester is effectively improved; the wire rewinding device 7 is fixedly mounted on the other side, opposite to the protective cover 4, of the top of the tester body 1, the wire for testing the internal resistance of the battery can be collected, wound and collected on the wire rewinding device 7 through the wire rewinding device 7, management of the wire is facilitated, the wire rewinding device 7 comprises a bottom plate 71, a guide pillar 72 is fixedly mounted in the middle of the bottom plate 71, a top plate 73 is connected onto the guide pillar 72 in a sliding mode, and the width of the wire rewinding device 7 can be adjusted through sliding connection between the guide pillar 72 and the top plate 73, so that the wound wire can be clamped conveniently, and the wire is prevented from falling off; the anti-slip lines 2 are arranged on two sides of the bottom of the tester body 1, which are adjacent to the button 3, and the anti-slip lines 2 can increase the friction force with the palm, so that the tester is convenient to hold, the tester is prevented from slipping off when in use, and the tester is prevented from falling from the hands of workers to cause damage; the button 3 is made of plastic, the plastic is not easy to rust and is light in weight, friction grains 31 are arranged on the surface of the button 3, friction force between the button 3 and fingers can be increased, the button 3 is convenient to press, and the condition that sweat on the hand of a worker is inconvenient to press the button 3 is prevented; the shell of the tester body 1 is made of plastic, the plastic is light in weight, difficult to rust and low in manufacturing cost.
The working principle is as follows:
when the portable high-voltage battery internal resistance tester is used in detail, the high-voltage battery internal resistance tester is installed with a battery and can be put into normal use, in the using process, a wire for testing is taken out firstly, the rubber plug 51 clamped on the interface 5 arranged on one side of the top of the tester body 1 is opened, one end of the wire is clamped tightly with the interface 5, the phenomenon that the data measurement is inaccurate due to the loosening of the wire in use is prevented, the rubber plug 51 is connected with the fixing buckle 53 through the fixing rope 52, the rubber plug 51 can not be lost after the rubber plug 51 is opened, the rubber plug 51 is clamped on the interface 5 after the use of the tester is finished conveniently, the top of the tester body 1 is hinged with the protective cover 4, the square through hole 41 is arranged in the middle of the protective cover 4, the content on a display screen can be seen through the square through hole 41, meanwhile, the toughened glass 42 is fixedly arranged on the square through hole 41, and has high strength, good characteristics that light transmission is good, can be when looking over the screen effectual protection screen not by the fish tail, survey in the visor 4 and the partial edge fixed mounting of tester body 1 contact have sealing strip 43, can plug up the gap of visor 4 and tester body 1 contact segment, avoid water to cause the damage to the display screen from gap infiltration inside, effectual promotion waterproof performance, after the detection finishes, at first with rubber buffer 51 joint on interface 5, protection interface 5 is not damaged, twine the wire on spooler 7 behind tester body 1 back, roof 73 on spooler 7 can slide on guide pillar 72, portable roof 73 is with the wire chucking after the wire twines well, avoid the wire to drop from spooler 7.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The portable high-voltage battery internal resistance tester comprises a tester body (1) and is characterized in that a battery cover (11) is installed on one side of the bottom of the tester body (1), a button (3) is installed on one side, adjacent to the battery cover (11), of the bottom of the tester body (1), a protective cover (4) is hinged to the top of one side, located on the button (3), of the tester body (1), a square through hole (41) is formed in the middle of the protective cover (4), toughened glass (42) is fixedly installed on the square through hole (41), a sealing strip (43) is fixedly installed on the edge of the contact surface of the protective cover (4) and the tester body (1), a fixing buckle (53) is fixedly installed on one side, adjacent to the protective cover (4), of the top of the tester body (1), and a fixing rope (52) is connected onto the fixing buckle (53), the other end of fixed rope (52) is connected with rubber buffer (51), rubber buffer (51) joint is on interface (5).
2. The portable high-voltage battery internal resistance tester according to claim 1, characterized in that: the tester comprises a tester body (1) and is characterized in that a connecting block (6) is fixedly mounted at the top end of the tester body (1), and a rectangular through hole (61) is formed in the middle of the connecting block (6).
3. The portable high-voltage battery internal resistance tester according to claim 1, characterized in that: the tester comprises a tester body (1), wherein a wire winding device (7) is fixedly mounted on the other side, opposite to a protective cover (4), of the top of the tester body (1), the wire winding device (7) comprises a bottom plate (71), a guide pillar (72) is fixedly mounted in the middle of the bottom plate (71), and a top plate (73) is connected onto the guide pillar (72) in a sliding mode.
4. The portable high-voltage battery internal resistance tester according to claim 1, characterized in that: the tester body (1) bottom is provided with anti-skidding line (2) adjacent to the both sides of button (3).
5. The portable high-voltage battery internal resistance tester according to claim 1, characterized in that: the button (3) is made of plastic, and friction grains (31) are arranged on the surface of the button (3).
6. The portable high-voltage battery internal resistance tester according to claim 1, characterized in that: the shell of the tester body (1) is made of plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023249267.4U CN214201717U (en) | 2020-12-29 | 2020-12-29 | Portable high-voltage battery internal resistance tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023249267.4U CN214201717U (en) | 2020-12-29 | 2020-12-29 | Portable high-voltage battery internal resistance tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214201717U true CN214201717U (en) | 2021-09-14 |
Family
ID=77630809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023249267.4U Expired - Fee Related CN214201717U (en) | 2020-12-29 | 2020-12-29 | Portable high-voltage battery internal resistance tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214201717U (en) |
-
2020
- 2020-12-29 CN CN202023249267.4U patent/CN214201717U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |