CN217060448U

CN217060448U - Device convenient to auxiliary battery short circuit test operation

Info

Publication number: CN217060448U
Application number: CN202220394995.4U
Authority: CN
Inventors: 蓝晓明
Original assignee: Guangzhou Cp Up Certification Technology Service Co ltd
Current assignee: Guangzhou Cp Up Certification Technology Service Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-07-26
Anticipated expiration: 2032-02-25

Abstract

The utility model discloses a device convenient for assisting the operation of a battery short circuit test, which comprises an auxiliary device body, a clamping plate is arranged on one side of the upper end surface of the auxiliary device body, a cylindrical groove is arranged in the middle of the front end surface of the clamping plate, two sides of the inner wall of the cylindrical groove are respectively provided with a short shaft installation groove extending to the interior of the clamping plate shell, a short shaft is arranged in the short shaft mounting groove, two ends of the short shaft are fixedly connected with the inner wall of the short shaft mounting groove, the outer surface of the short shaft is movably sleeved with a limiting head, one end of the limiting head is connected with a spring sleeved on the outer surface of the short shaft, a circular plate positioned in the cylindrical groove is fixedly arranged between the two limiting heads, the both sides of terminal surface all are equipped with a fixed opening that has run through the circular slab before the circular slab, two the inside of fixed opening all is equipped with an electrical property connecting rod. Through the utility model discloses can effectively protect the battery in the installation.

Description

Device convenient to auxiliary battery short circuit test operation

Technical Field

The utility model relates to an auxiliary state technical field specifically is a device convenient to auxiliary battery short circuit test operation.

Background

With the rapid development of socioeconomic, a battery refers to a device that converts chemical energy into electrical energy in a part of a space of a cup, tank, or other container or composite container, which contains an electrolyte solution and metal electrodes to generate electric current. With the development of technology, batteries are generally small devices capable of generating electric energy. For example, the solar cell has the performance parameters of electromotive force, capacity, specific energy and resistance, and the cell is used as an energy source, so that the current with stable voltage and stable current, stable power supply for a long time and little influence from the outside can be obtained.

However, in the conventional auxiliary device for the battery short-circuit test operation, the battery is extruded in the process of fixing the battery, and if the force is too large, the battery is very easy to be damaged, so that the safety is low; thus, the present need has not been met, and an apparatus for facilitating an auxiliary battery short circuit test operation has been proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device convenient to auxiliary battery short circuit test operation to the in-process of the fixed battery who provides in solving above-mentioned background art can extrude the battery, if exert oneself then cause the injury to battery itself very easily, the lower scheduling problem of security.

In order to achieve the above object, the utility model provides a following technical scheme: a device convenient for auxiliary battery short circuit test operation comprises an auxiliary device body, wherein a clamping plate is installed on one side of the upper end face of the auxiliary device body, a cylindrical groove is formed in the middle position of the front end face of the clamping plate, short shaft mounting grooves extending to the inside of a clamping plate shell are formed in the two sides of the inner wall of the cylindrical groove, short shafts are arranged in the short shaft mounting grooves, the two ends of each short shaft are fixedly connected with the inner wall of each short shaft mounting groove, a limiting head is arranged on the outer surface of each short shaft in a movable sleeved mode, one end of each limiting head is connected with a spring sleeved on the outer surface of each short shaft, a circular plate located in each cylindrical groove is fixedly arranged between the two limiting heads, fixed through holes penetrating through the circular plates are formed in the two sides of the front end face of each circular plate, an electric connecting rod is arranged in the inner parts of the two fixed through holes, a fixing groove is formed in one side of the outer surface of the electric connecting rod, the inside of fixed slot is equipped with the solid fixed ring with the inner wall fixed connection of fixed opening, the outside of electrical property connecting rod is equipped with the opening that is located cylindrical inslot wall.

Preferably, the middle position of the upper end face of the auxiliary device body is fixedly installed on the battery clamping table, and the auxiliary device body is connected with the battery clamping table through a bolt.

Preferably, the outer surface of the fixing ring is closely attached to the inner wall of the fixing groove, and the fixing ring is connected with the inner wall of the fixing opening in a welding mode.

Preferably, a switch is fixedly mounted on the other side of the upper end face of the auxiliary device body, the auxiliary device body is electrically connected with the power supply, and the switch is electrically connected with the auxiliary device body.

Preferably, the limiting head is movably connected with the short shaft through socket joint, and two ends of the short shaft are connected with the inner wall of the short shaft mounting groove through screws.

Preferably, the outer surface of the electrical connection rod is closely attached to the inner wall of the through opening, and the other end of the through opening extends to the rear end face of the clamping plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can absorb the redundant force through the spring structure to protect the battery if the battery is fixed in the process of fixing the battery but the clamping plate moves inwards continuously, thereby increasing the safety of the battery;

2. the utility model discloses a one side of electrical property connecting rod surface is equipped with the fixed slot, and the inside of fixed slot then is equipped with the solid fixed ring rather than the inner wall laminating closely to it is fixed continuous between the inner wall of solid fixed ring and fixed opening, can effectively prevent electrical property connecting rod through fixed slot and solid fixed ring and take place to drop, thereby has increased the stability of structure.

Drawings

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

FIG. 2 is a top view of the local interior view of the overall structure of the present invention;

fig. 3 is an enlarged view of a structure a in fig. 2 according to the present invention.

In the figure: 1. an auxiliary device body; 2. a clamping plate; 3. a cylindrical groove; 4. a short shaft mounting groove; 5. a short axis; 6. a spring; 7. a limiting head; 8. a circular plate; 9. fixing the through opening; 10. an electrical connection rod; 11. fixing grooves; 12. a fixing ring; 13. a port; 14. a switch; 15. a battery clamping table.

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.

The utility model discloses the auxiliary device body 1 (the model is PCBA), the electric connecting rod 10 (the model is LPMP3) and the spring 6 (the model is JX110) that mentions can obtain from market purchase or private customization.

Referring to fig. 1 to 3, the present invention provides an embodiment of: a device convenient for auxiliary battery short circuit test operation comprises an auxiliary device body 1, a clamping plate 2 is installed on one side of the upper end face of the auxiliary device body 1, a cylindrical groove 3 is arranged in the middle of the front end face of the clamping plate 2, short shaft installation grooves 4 extending into the shell of the clamping plate 2 are formed in the two sides of the inner wall of each cylindrical groove 3, short shafts 5 are arranged in the short shaft installation grooves 4, the two ends of each short shaft 5 are fixedly connected with the inner wall of each short shaft installation groove 4, a limiting head 7 is movably sleeved on the outer surface of each short shaft 5, one end of each limiting head 7 is connected with a spring 6 sleeved on the outer surface of each short shaft 5, a circular plate 8 located in the cylindrical groove 3 is fixedly arranged between the two limiting heads 7, fixing through holes 9 penetrating through the circular plates 8 are formed in the two sides of the front end face of each circular plate 8, and an electrical connecting rod 10 is arranged in the two fixing through holes 9, one side of electrical property connecting rod 10 surface is equipped with fixed slot 11, the inside of fixed slot 11 be equipped with fixed ring 12 of the inner wall fixed connection of fixed opening 9, the outside of electrical property connecting rod 10 is equipped with opening 13 that is located on cylindrical groove 3 inner wall.

Further, the middle position of the upper end face of the auxiliary device body 1 is fixedly installed on the battery clamping table 15, the auxiliary device body 1 is connected with the battery clamping table 15 through a bolt, and a battery can be placed on the battery clamping table 15.

Further, the surface of solid fixed ring 12 is laminated closely with the inner wall of fixed slot 11, through welded connection between the inner wall of solid fixed ring 12 and fixed opening 9, can effectively prevent electrical property connecting rod 10 through solid fixed ring 12 and fixed slot 11 and drop.

Further, a switch 14 is fixedly mounted on the other side of the upper end face of the auxiliary device body 1, the auxiliary device body 1 is electrically connected with a power supply, the switch 14 is electrically connected with the auxiliary device body 1, and the auxiliary device body 1 can be started through the switch 14.

Further, through socket joint swing joint between spacing head 7 and the minor axis 5, all through screwed connection between the both ends of minor axis 5 and the inner wall of minor axis mounting groove 4, can extrude spring 6 through spacing head 7.

Further, the outer surface of the electrical connection rod 10 is closely attached to the inner wall of the through hole 13, and the other end of the through hole 13 extends to the rear end face of the holding plate 2, so that the battery can be connected to the electric wire through the electrical connection rod 10.

The working principle is as follows: when the device is used, a power supply is connected, a battery to be detected is placed on the battery clamping table 15, then the auxiliary device body 1 is started, the clamping plate 2 can move towards the battery through the auxiliary device body 1, the cylindrical groove 3 is arranged in the middle of the front end face of the clamping plate 2, the circular plate 8 is movably arranged in the cylindrical groove 3, the two sides of the front end face of the circular plate 8 are respectively provided with a fixing through hole 9 penetrating through the circular plate 8, an electric connecting rod 10 is fixedly arranged in each fixing through hole 9, the front end face of the electric connecting rod 10 can contact the battery along with the movement of the clamping plate 2, when the electric connecting rod 10 completely contacts the battery, but the clamping plate 2 moves continuously, the whole circular plate 8 is pushed inwards, and the limiting head 7 fixedly connected between the circular plate 8 and the circular plate 8 moves along with the movement of the circular plate 8, the limiting head 7 can extrude the spring 6 connected with the limiting head 7 in the moving process, and the force can be absorbed through the spring 6, so that the battery body is protected, and the safety of equipment is improved;

one side of electrical property connecting rod 10 surface is equipped with fixed slot 11, and the inside of fixed slot 11 then is equipped with the solid fixed ring 12 of laminating rather than the inner wall closely to fixed ring 12 links to each other with fixed between the inner wall of opening 9, can effectively prevent electrical property connecting rod 10 through fixed slot 11 and solid fixed ring 12 and take place to drop, thereby has increased the stability of structure, after the equipment is wholly assembled to accomplish, can use.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A device convenient for auxiliary battery short circuit test operation comprises an auxiliary device body (1) and is characterized in that a clamping plate (2) is installed on one side of the upper end face of the auxiliary device body (1), a cylindrical groove (3) is arranged in the middle of the front end face of the clamping plate (2), short shaft installation grooves (4) extending into a shell of the clamping plate (2) are formed in two sides of the inner wall of the cylindrical groove (3), a short shaft (5) is arranged in each short shaft installation groove (4), two ends of each short shaft (5) are fixedly connected with the inner wall of each short shaft installation groove (4), a limiting head (7) is movably sleeved on the outer surface of each short shaft (5), one end of each limiting head (7) is connected with a spring (6) sleeved on the outer surface of each short shaft (5), and a circular plate (8) located in the cylindrical groove (3) is fixedly arranged between the two limiting heads (7), the both sides of terminal surface all are equipped with one and run through fixed opening (9) of circular slab (8), two before circular slab (8) the inside of fixed opening (9) all is equipped with an electrical property connecting rod (10), one side of electrical property connecting rod (10) surface is equipped with fixed slot (11), the inside of fixed slot (11) is equipped with the solid fixed ring (12) of the inner wall fixed connection of fixed opening (9), the outside of electrical property connecting rod (10) is equipped with opening (13) that are located cylindrical groove (3) inner wall.

2. An apparatus for facilitating an auxiliary battery short test operation as recited in claim 1, wherein: the middle position of the upper end face of the auxiliary device body (1) is fixedly installed on the battery clamping table (15), and the auxiliary device body (1) is connected with the battery clamping table (15) through bolts.

3. An apparatus for facilitating an auxiliary battery short test operation as recited in claim 1, wherein: the outer surface of the fixing ring (12) is closely attached to the inner wall of the fixing groove (11), and the fixing ring (12) is connected with the inner wall of the fixing through hole (9) in a welding mode.

4. An apparatus for facilitating an auxiliary battery short test operation as recited in claim 1, wherein: the auxiliary device is characterized in that a switch (14) is fixedly mounted on the other side of the upper end face of the auxiliary device body (1), the auxiliary device body (1) is electrically connected with a power supply, and the switch (14) is electrically connected with the auxiliary device body (1).

5. An apparatus for facilitating an auxiliary battery short test operation as recited in claim 1, wherein: the limiting head (7) is movably connected with the short shaft (5) through socket joint, and the two ends of the short shaft (5) are connected with the inner wall of the short shaft mounting groove (4) through screws.

6. An apparatus for facilitating an auxiliary battery short test operation as recited in claim 1, wherein: the outer surface of electrical property connecting rod (10) and the inner wall of opening (13) laminate closely, the other end of opening (13) extends to the rear end face of grip block (2).