CN211043620U

CN211043620U - Internal resistance tester

Info

Publication number: CN211043620U
Application number: CN201921600595.9U
Authority: CN
Inventors: 刘振龙; 苏振宽
Original assignee: Shaanxi Jizhilong Electrical Equipment Co ltd
Current assignee: Shaanxi Jizhilong Electrical Equipment Co ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-07-17
Anticipated expiration: 2029-09-25

Abstract

The utility model discloses an internal resistance tester, including box and case lid, the case lid keeps rotating with the box through the hinge and is connected, and the in command sets up in the box front side, and the hasp setting is at the position on the upper side in handle both ends to with box fixed connection, the case lid front side sets up the couple, and open the bottom half has the holding tank, sets up bracing piece A in the holding tank, and bracing piece A keeps rotating with the box through the pivot to be connected, and the display screen inlays in the case lid, and the tester inlays in the box. Reasonable in design, easy operation, shock resistance, the shock attenuation performance is high, can adjust the operation height as required, and is convenient, and heat dispersion is good, improves the practical life of instrument.

Description

Internal resistance tester

Technical Field

The utility model relates to an internal resistance test field specifically says to an internal resistance tester.

Background

The internal resistance tester is also called an internal resistance tester or a rapid capacity tester of the storage battery, and is a portable digital storage type tester for rapidly and accurately measuring the health state and the charge state of the storage battery and the parameters of the connection resistance. The internal resistance tester is suitable for maintenance and inspection of storage batteries of communication base stations, transformer substations and UPS. The storage battery state tester is mainly used for testing the internal resistance of the storage battery and evaluating the quality of the storage battery through the internal resistance value, so that the storage battery state tester is used as a reference basis for storage battery management.

When going out to maintain the inspection to the battery, need take internal resistance tester outward, present internal resistance tester does not possess shock-absorbing function, causes vibrations easily when carrying to influence the performance of instrument, influence the life of instrument even, need put the box on the ground when using in the field, the user of service need bend over or squat and open the box and use internal resistance tester, the operation is inconvenient. In addition, the internal resistance instrument in the prior art has poor heat dissipation performance, and the service performance and the service life of the instrument are influenced.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above insufficiency, the utility model provides an internal resistance tester that damping performance is good, and the heat dissipation is fast, can prolong practical life here.

The utility model discloses a realize like this, construct an internal resistance tester, including box and case lid, the case lid passes through the hinge and keeps rotating with the box and be connected, and the in command sets up in the box front side, and the hasp setting is at the position on the upper side in handle both ends to with box fixed connection, the case lid front side sets up the couple, and open bottom half has the holding tank, sets up bracing piece A in the holding tank, and bracing piece A keeps rotating with the box through the pivot to be connected, and the display screen inlays in the case lid, and the tester inlays in the box.

Furthermore, the middle of the support rod A is provided with a groove, and a support rod B is arranged in the groove and keeps sliding connection.

Furthermore, a fastening piece is arranged at the joint of the support rod B and the support rod A, the fastening piece is fixedly connected with the support rod B and is in sliding connection with the support rod A, and a bolt is arranged at the joint of the fastening piece and the support rod B.

Furthermore, the lower end of the support rod B is provided with a fixed rod which is rotatably connected with the support rod B through a connecting piece.

Furthermore, the bottom of the fixed rod is provided with nail teeth.

Further, the tester is equipped with soft blotter all around, and the bottom is equipped with buffer spring, and the structure is the same around the display screen and the tester.

Furthermore, the side surface of the tester is provided with a heat dissipation hole.

Furthermore, a heat radiation fan is arranged on the side surface of the box body and communicated with the heat radiation holes.

The utility model has the advantages of as follows: reasonable in design, easy operation, shock resistance, the shock attenuation performance is high, can adjust the operation height as required, and is convenient, and heat dispersion is good, improves the practical life of instrument. Through reasonable design bracing piece A, the fluting in the middle of the bracing piece A establishes a bracing piece B in to keep sliding connection, bracing piece B sets up a fastener with bracing piece A junction, fastener and bracing piece B fixed connection, with bracing piece A sliding connection, fastener and bracing piece B junction set up a bolt, through the elasticity nut, but elasticity bracing piece B, with the height of adjusting instrument.

The fixing rod is reasonably designed, the lower end of the supporting rod B is provided with the fixing rod, the fixing rod is rotatably connected with the supporting rod B through the connecting piece, and nail teeth are arranged at the bottom of the fixing rod. The stability of placing of the instrument is increased, and the device is suitable for various terrains.

The soft blotter of reasonable design, the tester is equipped with soft blotter all around, and the bottom is equipped with buffer spring, and structure is the same around structure and the tester around the display screen. When the instrument is impacted, the impact on the instrument can be buffered, and the impact on the instrument can be reduced or even eliminated.

Reasonable design radiator fan, box side-mounting have radiator fan to communicate with the louvre, increased the heat dispersion of instrument, improve the performance and the life-span of instrument.

Drawings

Fig. 1 is a bottom view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a schematic diagram of the present invention;

FIG. 4 is a cross-sectional view A-A of FIG. 2;

FIG. 5 is a cross-sectional view B-B of FIG. 4;

FIG. 6 is an enlarged view of a portion C of FIG. 3;

FIG. 7 is an enlarged view of a portion D of FIG. 3;

fig. 8 is an enlarged view of part E of fig. 1.

In the figure: 1. a box body; 2. a box cover; 3. a display; 4. hooking; 5. locking; 6. a handle; 7. a support rod A; 8. A support bar B; 9. accommodating grooves; 10. a rotating shaft; 11. a heat radiation fan; 12. fixing the rod; 13. a connecting member; 14. a fastener; 15. a bolt; 16. a tester; 17. a spring; 18. heat dissipation holes; 19. a soft cushioning pad.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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.

The utility model discloses an improve and provide an internal resistance tester here, including box 1 and case lid 2, case lid 2 keeps rotating with box 1 through the hinge and is connected, the in command 6 sets up in the 1 front side of box, hasp 5 sets up the position on the upper side at the 6 both ends of handle, and with box 1 fixed connection, 2 front sides of case lid set up

couple

4, 1 bottom of box is opened there is holding tank 9, set up bracing piece A7 in the holding tank 9, bracing piece A7 keeps rotating with box 1 through pivot 10 and is connected, display screen 3 inlays in case lid 2, tester 16 inlays in box 1.

In this embodiment, the support bar A7 has a slot in the middle, and a support bar B8 is arranged in the slot and keeps a sliding connection.

In this embodiment, a fastening member 14 is disposed at the connection position of the support bar B8 and the support bar a7, the fastening member 14 is fixedly connected with the support bar B8 and slidably connected with the support bar a7, and a bolt 15 is disposed at the connection position of the fastening member 14 and the support bar B8.

In this embodiment, the lower end of the supporting bar B8 is provided with a fixed bar 12 which is rotatably connected with the supporting bar B8 through a connecting piece 13.

In the present embodiment, the bottom of the fixing rod 12 is provided with spikes.

In this embodiment, a soft cushion pad 19 is disposed around the tester 16, a cushion spring 17 is disposed at the bottom, and the surrounding structure of the display screen 3 is the same as that of the tester 16.

In this embodiment, the tester 16 is provided with heat dissipation holes 18 on its side.

In this embodiment, the case 1 is provided with a heat dissipating fan 11 at a side surface thereof, and communicates with the heat dissipating holes 18.

Reasonable design bracing piece A, the fluting in the middle of the bracing piece A establishes a bracing piece B in to keep sliding connection, bracing piece B and bracing piece A junction set up a fastener, fastener and bracing piece B fixed connection, with bracing piece A sliding connection, fastener and bracing piece B junction set up a bolt, through the elasticity nut, but elasticity bracing piece B, with the height of adjusting instrument.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an internal resistance tester, includes box (1) and case lid (2), its characterized in that: case lid (2) keep rotating with box (1) through the hinge and are connected, and the leader (6) set up in box (1) front side, and hasp (5) set up in the position on the upper side in handle (6) both ends to with box (1) fixed connection, case lid (2) front side sets up couple (4), open box (1) bottom has holding tank (9), sets up bracing piece A (7) in holding tank (9), bracing piece A (7) keep rotating with box (1) through pivot (10) and are connected, and display screen (3) inlay in case lid (2), and tester (16) inlay in box (1).

2. The internal resistance tester according to claim 1, characterized in that: the middle of the supporting rod A (7) is provided with a groove, and a supporting rod B (8) is arranged in the groove and keeps sliding connection.

3. The internal resistance tester according to claim 2, characterized in that: the utility model discloses a bracing piece, including bracing piece A (7), bracing piece B (8), bracing piece A (7) junction sets up a fastener (14), fastener (14) and bracing piece B (8) fixed connection, with bracing piece A (7) sliding connection, fastener (14) and bracing piece B (8) junction set up a bolt (15).

4. The internal resistance tester according to claim 3, characterized in that: the lower end of the supporting rod B (8) is provided with a fixed rod (12) which is rotatably connected with the supporting rod B (8) through a connecting piece (13).

5. The internal resistance tester according to claim 4, characterized in that: the bottom of the fixed rod (12) is provided with nail teeth.

6. The internal resistance tester according to claim 1, characterized in that: the tester (16) is equipped with soft blotter (19) all around, and the bottom is equipped with buffer spring (17), structure is the same around display screen (3) and tester (16).

7. The internal resistance tester according to claim 6, characterized in that: the side surface of the tester (16) is provided with a heat dissipation hole (18).

8. The internal resistance tester according to claim 1, characterized in that: and a heat radiation fan (11) is arranged on the side surface of the box body (1) and is communicated with the heat radiation holes (18).