CN215067189U

CN215067189U - JK625 hand-held portable wide-range battery internal resistance tester

Info

Publication number: CN215067189U
Application number: CN202120943017.6U
Authority: CN
Inventors: 吴小昌; 刘颖雯
Original assignee: Changzhou Jin Ai Lian Electronic Science And Technology Co ltd
Current assignee: Changzhou Jin Ai Lian Electronic Science And Technology Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-12-07
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a handheld portable wide range's of JK625 battery internal resistance tester relates to battery internal resistance tester technical field, specifically is handheld portable wide range's of JK625 battery internal resistance tester, including the tester main part, one side fixedly connected with second connecting block of tester main part, one side fixedly connected with spring of second connecting block, the first connecting block of one end fixedly connected with of spring, one side fixedly connected with protecting crust of first connecting block. This handheld portable wide range's of JK625 battery internal resistance tester has reached the handheld portable wide range's of JK battery internal resistance tester effectual purpose of carrying, has solved the handheld portable wide range's of general JK battery internal resistance tester relatively poor problem of effect of carrying, can be convenient for people carry it and take, need not people and hold the tester main part always and take on hand, the comfort level of hand when improving people and carrying the tester main part, people's user demand has further been satisfied.

Description

JK625 hand-held portable wide-range battery internal resistance tester

Technical Field

The utility model relates to a battery internal resistance tester technical field specifically is the battery internal resistance tester of handheld portable wide range of JK 625.

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 acidizing film of the battery, namely, a kilohertz alternating current signal is applied to a measured object, the internal resistance of the measured object is obtained by measuring the alternating current voltage drop of the measured object, the second-generation intelligent internal resistance tester adopts the microcomputer control, the internal resistance tester for the battery has the advantages of higher speed and more accurate precision in testing the internal resistance of the battery, the internal resistance tester has the functions of setting the upper and lower limit parameters of the internal resistance of the voltage and alarming for out-of-tolerance, and is provided with a multifunctional test frame and is also suitable for laboratories and production lines.

In order to bring convenience to people to carry the battery internal resistance tester, a JK625 handheld portable wide-range battery internal resistance tester is used in the market, most of the JK625 handheld portable wide-range battery internal resistance testers generally used at present are single in structure, the battery internal resistance tester needs to be held in a hand or packaged in a bag, the former easily causes discomfort of the hand, and the latter easily occupies space, so that the carrying effect is poor, and the current use requirements of people cannot be met.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a battery internal resistance tester of handheld portable wide range of JK625 has solved the problem of proposing among the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the tester comprises a tester main body, wherein one side of the tester main body is fixedly connected with a second connecting block, one side of the second connecting block is fixedly connected with a spring, one end of the spring is fixedly connected with a first connecting block, one side of the first connecting block is fixedly connected with a protective shell, the inner wall of the protective shell is fixedly connected with a first cushion pad, one side of the first cushion pad is fixedly connected with one side of the tester main body, and the bottom of the tester main body is fixedly connected with a second cushion pad;

the utility model discloses a safety protection device for a vehicle, including first blotter, first in-house wall fixed connection, the bottom of second blotter and the protective housing, the first sleeve of top fixedly connected with of protective housing, the first telescopic inner wall swing joint has the first in command, the through-hole has been seted up to the outer wall of the first in command, the inner wall swing joint of through-hole has the dead lever, the one end fixedly connected with second in command of dead lever, the back fixedly connected with adapter sleeve of protective housing, the inner wall swing joint of adapter sleeve has the go-between, one side swing joint of protective housing has the second sleeve, the telescopic inner wall swing joint of second has the pivot, the telescopic outer wall fixedly connected with guard plate of second, one side fixedly connected with second connecting plate of guard plate, the positive fixedly connected with stopper of second connecting plate, the first connecting plate of opposite side fixedly connected with of protective housing.

Optionally, a groove is formed in the top of the protective shell, and one end of the fixing rod penetrates through the outer wall of the first handle through the through hole and extends to the inner wall of the groove.

Optionally, the inner wall of the through hole is provided with an internal thread, the outer wall of the fixing rod is provided with an external thread, and the through hole is in threaded connection with the fixing rod through the internal thread and the external thread.

Optionally, the outer wall of the first handle is fixedly connected with an anti-slip sleeve, and the anti-slip sleeve is a rubber anti-slip sleeve.

Optionally, the outer wall of the protective shell is fixedly connected with a protective layer, and the protective layer is a wear-resistant coating glue protective layer.

Optionally, the size of the second cushion pad is larger than that of the first cushion pad, and the second cushion pad and the first cushion pad are both sponge cushion pads.

Optionally, the outer wall of the second handle is fixedly connected with a non-slip mat, and the non-slip mat is a rubber non-slip mat.

Optionally, the front surface of the first connecting plate is provided with a limiting groove, and the shape and size of the limiting groove are matched with those of the limiting block.

The utility model provides a battery internal resistance tester of handheld portable wide range of JK625 possesses following beneficial effect:

1. this handheld portable wide range's of JK internal resistance tester of battery, through the tester main part, the antiskid cover, the first in command, the protecting crust, first sleeve, the through-hole, mutually supporting of dead lever and recess is used, the handheld portable wide range's of JK internal resistance tester of battery portable good carrying effect's purpose has been reached, the handheld portable wide range's of general JK internal resistance tester of battery relatively poor problem of carrying effect has been solved, can be convenient for people carry it and take, need not people and hold the tester main part always and take on hand, the comfort level of hand when improving people and carry the tester main part, people's user demand has further been satisfied.

2. This handheld portable wide range's of JK internal resistance of battery tester, through the tester main part that sets up, first blotter, the protecting crust, the second blotter, first connecting block, spring and second connecting block, can improve the performance of falling of preventing of tester main part, can cushion the effort that the tester main part received when the tester main part accident falls down, thereby alleviate the damage that the tester main part received, improve its life, further satisfied people present user demand.

3. This handheld portable wide range's of JK battery internal resistance tester through protecting crust, go-between and the adapter sleeve that sets up, can make things convenient for people to establish the go-between cover and carry the tester main part on the finger, has satisfied people and to the different modes of carrying of tester main part, has alleviateed the burden that people carried to the tester main part, has made things convenient for people's use, and the use of giving people has brought the facility.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the point B in FIG. 1 according to the present invention;

fig. 4 is a schematic view of the structure of the connection ring of the present invention.

In the figure: 1. a tester main body; 2. a first cushion pad; 3. an anti-slip sleeve; 4. a first handle; 5. a protective shell; 6. a second cushion pad; 7. a first connection block; 8. a spring; 9. a second connecting block; 10. a first sleeve; 11. a through hole; 12. fixing the rod; 13. a groove; 14. a connecting ring; 15. connecting sleeves; 16. A protective layer; 17. a non-slip mat; 18. a second handle; 19. a limiting groove; 20. a first connecting plate; 21. A rotating shaft; 22. a second sleeve; 23. a second connecting plate; 24. a limiting block; 25. and (4) a protective 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.

Referring to fig. 1 to 4, the present invention provides a technical solution: the JK handheld portable wide-range battery internal resistance tester comprises a tester body 1, one side of the tester body 1 is fixedly connected with a second connecting block 9, one side of the second connecting block 9 is fixedly connected with a spring 8, one end of the spring 8 is fixedly connected with a first connecting block 7, one side of the first connecting block 7 is fixedly connected with a protective shell 5, the outer wall of the protective shell 5 is fixedly connected with a protective layer 16, the protective layer 16 is a wear-resistant coating adhesive protective layer, the wear-resistant coating adhesive is a wear-resistant anti-corrosion polymer material obtained by compounding high-performance wear-resistant ceramic particles and modified toughening resin, the wear resistance of the protective shell 5 can be improved by arranging the protective layer 16, so that the wear of the protective shell 5 in use is reduced, the service life of the protective shell 5 is prolonged, the tester body 1 is better protected by the protective shell 5, the inner wall of the protective shell 5 is fixedly connected with a first cushion 2, one side of the first cushion pad 2 is fixedly connected with one side of the tester body 1, the bottom of the tester body 1 is fixedly connected with a second cushion pad 6, the size of the second cushion pad 6 is larger than that of the first cushion pad 2, the second cushion pad 6 and the first cushion pad 2 are sponge cushion pads, common sponge of people is made of wood cellulose fiber or foamed plastic polymer, the first cushion pad 2 and the second cushion pad 6 can cushion acting force applied to the tester body 1 when the tester body 1 falls, so that damage to the tester body 1 is reduced, the anti-falling performance of the tester body 1 can be improved through the arranged tester body 1, the first cushion pad 2, the protective shell 5, the second cushion pad 6, the first connecting block 7, the spring 8 and the second connecting block 9, and the acting force applied to the tester body 1 can be buffered when the tester body 1 falls accidentally, therefore, the damage to the tester body 1 is reduced, the service life of the tester body is prolonged, and the current use requirements of people are further met.

The bottom of the second buffer cushion 6 is fixedly connected with the inner bottom wall of the protective shell 5, the top of the protective shell 5 is fixedly connected with a first sleeve 10, the inner wall of the first sleeve 10 is movably connected with a first handle 4, the outer wall of the first handle 4 is fixedly connected with an anti-slip sleeve 3, the anti-slip sleeve 3 is a rubber anti-slip sleeve, rubber is a high-elasticity polymer material with reversible deformation, the rubber is rich in elasticity at room temperature, can generate large deformation under the action of small external force, and can recover to the original shape after the external force is removed, the friction between the hands of people and the first handle 4 can be enhanced by arranging the anti-slip sleeve 3, so that the anti-slip effect of the first handle 4 in use is improved, the comfort of the hands of people when the first handle 4 is used by people, the through hole 11 is formed in the outer wall of the first handle 4, and the fixing rod 12 is movably connected with the inner wall of the through hole 11, one end of the fixed rod 12 is fixedly connected with a second handle 18, the outer wall of the second handle 18 is fixedly connected with an anti-slip pad 17, the anti-slip pad 17 is a rubber anti-slip pad, the friction between the hands of people and the second handle 18 can be enhanced by arranging the anti-slip pad 17, so that the anti-slip effect is achieved, people can more conveniently rotate the fixed rod 12 through the second handle 18, the top of the protective shell 5 is provided with a groove 13, one end of the fixed rod 12 penetrates through the outer wall of the first handle 4 through a through hole 11 and extends to the inner wall of the groove 13, the inner wall of the through hole 11 is provided with an internal thread, the outer wall of the fixed rod 12 is provided with an external thread, the through hole 11 is in threaded connection with the fixed rod 12 through the internal thread and the external thread, the connection between the first handle 4 and the protective shell 5 can be fixed through the threaded connection between the through hole 11 and the fixed rod 12, and the detachment of people is not hindered when the first handle 4 is not needed, therefore, the occupied space of the tester main body 1 is reduced on the whole, the use of people is facilitated, the aim of good carrying effect of the JK625 handheld portable wide-range internal battery resistance tester is achieved by the mutual matching use of the tester main body 1, the anti-skidding sleeve 3, the first handle 4, the protective shell 5, the first sleeve 10, the through hole 11, the fixed rod 12 and the groove 13, the problem of poor carrying effect of the general JK625 handheld portable wide-range internal battery resistance tester is solved, the carrying and taking of the tester can be facilitated by people, the tester main body 1 does not need to be held on the hand all the time by people, the comfort level of the hand when people carry the tester main body 1 is improved, the use requirements of people are further met, the connecting sleeve 15 is fixedly connected to the back of the protective shell 5, the connecting ring 14 is movably connected to the inner wall of the connecting sleeve 15, and the protective shell 5, the connecting ring 14 and the connecting sleeve 15 are arranged, the tester main body 1 can be conveniently carried by people by sleeving the connecting ring 14 on the finger, different carrying modes of people on the tester main body 1 are met, the load of people on the tester main body 1 is lightened, the use of people is facilitated, and the use convenience is brought to people, one side of the protective shell 5 is movably connected with the second sleeve 22, the inner wall of the second sleeve 22 is movably connected with the rotating shaft 21, the outer wall of the second sleeve 22 is fixedly connected with the protective plate 25, one side of the protective plate 25 is fixedly connected with the second connecting plate 23, the front surface of the second connecting plate 23 is fixedly connected with the limiting block 24, the other side of the protective shell 5 is fixedly connected with the first connecting plate 20, the front surface of the first connecting plate 20 is provided with the limiting groove 19, the shape and the size of the limiting groove 19 are matched with the shape and the size of the limiting block 24, and the limiting block 24 and the limiting groove 19 which are matched with each other are arranged, can carry out spacing fixed to the position that protection plate 25 covers tester main part 1 through

stopper

24 and 19's block connection, can cover tester main part 1 to better protect tester main part 1 through protection plate 25.

In conclusion, this JK625 handheld portable wide-range battery internal resistance tester, during the use, hold antiskid cover 3 through the hand and hold first in command 4 and carry and take tester main part 1, perhaps establish go-between 14 cover on the finger, carry the use to tester main part 1, when tester main part 1 falls on the ground by accident, accessible protective housing 5 protects tester main part 1's surface, reduces the wearing and tearing that tester main part 1 received, and the shell cushions the effort through first blotter 2, second blotter 6 and spring 8 simultaneously, reduces the injury that tester main part 1 received.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

The utility model provides a battery internal resistance tester of handheld portable wide-range of JK625, including tester main part (1), its characterized in that: a second connecting block (9) is fixedly connected to one side of the tester main body (1), a spring (8) is fixedly connected to one side of the second connecting block (9), a first connecting block (7) is fixedly connected to one end of the spring (8), a protective shell (5) is fixedly connected to one side of the first connecting block (7), a first cushion pad (2) is fixedly connected to the inner wall of the protective shell (5), one side of the first cushion pad (2) is fixedly connected to one side of the tester main body (1), and a second cushion pad (6) is fixedly connected to the bottom of the tester main body (1);

the bottom of the second cushion pad (6) is fixedly connected with the inner bottom wall of the protective shell (5), the top of the protective shell (5) is fixedly connected with a first sleeve (10), the inner wall of the first sleeve (10) is movably connected with a first handle (4), the outer wall of the first handle (4) is provided with a through hole (11), the inner wall of the through hole (11) is movably connected with a fixed rod (12), one end of the fixed rod (12) is fixedly connected with a second handle (18), the back of the protective shell (5) is fixedly connected with a connecting sleeve (15), the inner wall of the connecting sleeve (15) is movably connected with a connecting ring (14), one side of the protective shell (5) is movably connected with a second sleeve (22), the inner wall of the second sleeve (22) is movably connected with a rotating shaft (21), and the outer wall of the second sleeve (22) is fixedly connected with a protective plate (25), one side fixedly connected with second connecting plate (23) of guard plate (25), the front fixedly connected with stopper (24) of second connecting plate (23), the opposite side fixedly connected with first connecting plate (20) of protecting crust (5).
2. The JK625 hand-held portable wide-range internal battery resistance tester of claim 1, wherein: a groove (13) is formed in the top of the protective shell (5), and one end of the fixing rod (12) penetrates through the outer wall of the first handle (4) through the through hole (11) and extends to the inner wall of the groove (13).
3. The JK625 hand-held portable wide-range internal battery resistance tester of claim 1, wherein: the inner wall of through-hole (11) is provided with the internal thread, the outer wall of dead lever (12) is provided with the external screw thread, and through-hole (11) pass through internal thread and external screw thread and dead lever (12) threaded connection.
4. The JK625 hand-held portable wide-range internal battery resistance tester of claim 1, wherein: the outer wall of the first handle (4) is fixedly connected with an anti-slip sleeve (3), and the anti-slip sleeve (3) is a rubber anti-slip sleeve.
5. The JK625 hand-held portable wide-range internal battery resistance tester of claim 1, wherein: the outer wall of the protective shell (5) is fixedly connected with a protective layer (16), and the protective layer (16) is a wear-resistant coating glue protective layer.
6. The JK625 hand-held portable wide-range internal battery resistance tester of claim 1, wherein: the size of second blotter (6) is greater than the size of first blotter (2), and second blotter (6) and first blotter (2) are the sponge blotter.
7. The JK625 hand-held portable wide-range internal battery resistance tester of claim 1, wherein: the outer wall of the second handle (18) is fixedly connected with an anti-slip pad (17), and the anti-slip pad (17) is a rubber anti-slip pad.
8. The JK625 hand-held portable wide-range internal battery resistance tester of claim 1, wherein: the front surface of the first connecting plate (20) is provided with a limiting groove (19), and the shape and the size of the limiting groove (19) are matched with those of the limiting block (24).