Battery mounting structure

Abstract

The utility model discloses a battery mounting structure which comprises a fixing seat, a battery box for mounting a battery, a mounting seat and an auxiliary lock assembly, one end of the battery box is connected with the fixing seat in a clamping manner, the other end of the battery box is connected with the mounting seat in a locking manner, a main spring bolt and a main lock are arranged on the mounting seat, and a main spring bolt bayonet is arranged at the other end of the battery box; the auxiliary lock assembly is arranged on the installation base and comprises an auxiliary lock handle, a lock tongue plate, an auxiliary lock tongue and a reset assembly, the auxiliary lock tongue is arranged on the lock tongue plate, the reset assembly is used for enabling the auxiliary lock tongue to stretch out, a shifting part is arranged at the lower end of the auxiliary lock handle, and when the auxiliary lock handle is rotated, the shifting part can push the lock tongue plate to overcome the elastic force of the reset assembly. The other end of the battery box is further provided with an auxiliary lock tongue bayonet, the auxiliary lock tongue bayonet corresponds to the auxiliary lock tongue, and when the auxiliary lock tongue stretches out, the auxiliary lock handle abuts against the battery box. The battery mounting structure provided by the utility model is firm in mounting, the loosening condition of the battery box is easy to observe, and the battery box is not easy to fall off.

Description

Technical Field

[0001] The utility model relates to the technical field of electric bicycles, in particular to a battery installation structure. Background Art

[0002] With the development of society, electric bicycles are becoming more and more popular among parents and children. However, the current battery installation structure of electric bicycles is not convenient for installing or removing the battery, and the battery is easy to loosen during riding, resulting in poor contact and affecting riding safety.

[0003] Chinese patent document CN115959227A discloses a battery mounting structure, comprising a base, a battery box for mounting a battery, and a mounting seat for mounting an electromagnetic lock, wherein the mounting seat is arranged at one end of the base, and the lock tongue of the electromagnetic lock extends out of the mounting seat and fixes the battery box; wherein, one end of the mounting seat and the end of the battery box corresponding to the mounting seat are provided with at least two-stage limiting structures for preventing the battery box from falling, thereby improving the installation reliability of the battery, but it is not easy to observe the loosening of the battery box, and it is easy to fall carelessly after loosening. Utility Model Content

[0004] The main purpose of the utility model is to provide a battery installation structure, the battery is installed firmly, the loosening of the battery box is easy to observe, and the battery box is not easy to fall.

[0005] To achieve the above-mentioned purpose, the utility model provides a battery mounting structure, comprising a fixing seat, a battery box for mounting a battery and a mounting seat, one end of the battery box is snap-connected with the fixing seat, and the other end of the battery box is locked with the mounting seat, the mounting seat is provided with a main lock tongue and a main lock, the main lock is used to drive the main lock tongue, the other end of the battery box is provided with a main lock tongue bayonet, the main lock tongue bayonet corresponds to the main lock tongue, and also includes a secondary lock assembly, the secondary lock assembly is arranged on the mounting seat, the secondary lock assembly comprises a secondary lock handle, a lock tongue plate, a secondary lock tongue and a reset assembly, the secondary lock tongue is arranged on the lock tongue plate, the reset assembly is used to extend the secondary lock tongue, the lower end of the secondary lock handle is provided with a toggle part, the secondary lock handle is rotated, the toggle part can push the lock tongue plate to overcome the elastic force of the reset assembly, so that the lock tongue retracts, the other end of the battery box is also provided with a secondary lock tongue bayonet, the secondary lock tongue bayonet corresponds to the secondary lock tongue, when the secondary lock tongue is extended, the secondary lock handle resists the battery box.

[0006] A further technical solution of the utility model is that the reset assembly includes a push rod and a spring, one end of the push rod is provided with a convex portion, and the other end is arranged on the lock tongue plate, one end of the spring abuts against the convex portion of the push rod, and the other end abuts against the mounting seat.

[0007] A further technical solution of the utility model is that the mounting seat includes a vertical plate and a mounting plate, the vertical plate is arranged on one side of the mounting plate, the vertical plate is provided with a main lock tongue hole and a secondary lock tongue hole, the main lock tongue extends from the main lock tongue hole of the vertical plate, the secondary lock tongue extends from the secondary lock tongue hole of the vertical plate, the main lock is arranged on the mounting plate, one end of the push rod and a spring are arranged between the vertical plate and the mounting plate, the other end of the spring abuts against the mounting plate, the secondary lock handle extends out of the upper part of the mounting plate, and the other end of the push rod, the lock tongue plate and the lower end of the secondary lock handle are arranged on the other side of the mounting plate.

[0008] A further technical solution of the utility model is that an ejector pin and an ejector pin hole are provided on the mounting seat, the ejector pin extends out from the ejector pin hole, and the battery box is provided with an ejector pin seat, and the ejector pin seat corresponds to the ejector pin.

[0009] A further technical solution of the utility model is that an elastic member is arranged in the mounting seat, the lower end of the ejector pin abuts against the elastic member, and a step is arranged at the upper end of the ejector pin to prevent the ejector pin from falling out of the ejector pin hole.

[0010] A further technical solution of the utility model is that the mounting seat comprises a vertical plate and a mounting plate, and the ejector pin hole, the main lock bolt hole and the auxiliary lock bolt hole are arranged on the vertical plate.

[0011] A further technical solution of the utility model is that the vertical plate is provided with a protrusion, the ejector hole is provided in the protrusion, the other end of the battery box is provided with a recess, the recess corresponds to the protrusion of the vertical plate, and the ejector seat is provided in the recess of the battery box.

[0012] A further technical solution of the utility model is that the ejector pin hole is perpendicular to the main lock bolt hole.

[0013] The battery installation structure of the utility model has the following beneficial effects: the utility model locks the battery box by the main lock tongue on the installation seat and the main lock tongue bayonet on the battery box; when the battery box needs to be removed, the secondary lock handle is rotated, and the toggle part can push the lock tongue plate to overcome the elastic force of the reset component to retract the secondary lock tongue; at this time, the secondary lock handle is moved away from the surface of the battery box, and the battery box is removed; the secondary lock handle is moved away from the surface of the battery box for easy observation, thereby preventing the battery box from falling due to carelessness after loosening. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the battery installation structure of the utility model;

[0015] Figure 2 This is a partial exploded schematic diagram of the battery installation structure of the utility model;

[0016] Figure 3 This is a structural schematic diagram of a battery mounting structure mounting seat of the utility model;

[0017] Figure 4 It is an exploded view of the mounting base of the battery mounting structure of the present utility model;

[0018] Figure 5 It is a cross-sectional view of the mounting base of the battery mounting structure of the present utility model. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0020] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present utility model, then the directional indications are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, then the directional indications will also change accordingly.

[0021] In addition, if there are descriptions such as "first", "second", etc. involved in the embodiments of the present utility model, then the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and / or" appearing throughout the text includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or a solution that satisfies both A and B at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0022] Please refer to Figure 1 and Figure 2A battery installation structure includes a fixing seat 20, a battery box 10 for installing a battery, and a mounting seat 30. The fixing seat 20 and the mounting seat 30 are both fixed on the electric bicycle. The mounting seat 30 is provided with a main lock assembly 40 and a secondary lock assembly 50. One end of the battery box 10 is connected to the fixing seat 20 by snapping, and the other end of the battery box 10 is locked to the mounting seat 30 through the main lock assembly 40 and the secondary lock assembly 50. When the battery box 10 is locked to the mounting seat 30, the battery box 10 cannot be removed. When the other end of the battery box 10 is released from the mounting seat 30, the battery box 10 is removed through this end. Since the fixing seat 20 is connected to the battery box 10 by snapping, the battery box 10 can be removed smoothly. Please refer to Figure 2 The other end of the battery box 10 is also provided with a main lock tongue bayonet 11, a secondary lock tongue bayonet 12 and a recess 13, and the recess 13 of the battery box 10 is provided with an ejector seat 14.

[0023] Please refer to Figures 3 to 5 The mounting seat 30 includes a vertical plate 31 and a mounting plate 32. The vertical plate 31 is arranged on one side of the mounting plate 32. The vertical plate 31 is fixed to the mounting plate 32 by screws 60. The vertical plate 31 is provided with a main lock bolt hole 311, a secondary lock bolt hole 312 and a protrusion 313. The protrusion 313 of the vertical plate 31 corresponds to the recess 13 of the battery box 10. The protrusion 313 is provided with an ejector hole 314. The ejector hole 314 is perpendicular to the direction of the main lock bolt hole 311. An elastic member and an ejector 70 are arranged in the ejector hole 314. The lower end of the ejector 70 abuts against the elastic member. The ejector 70 extends out of the ejector hole 314. The upper end of the ejector 70 is provided with a step to prevent the ejector 70 from falling out of the ejector hole 314. The ejector 70 corresponds to the ejector seat 14.

[0024] The main lock assembly 40 includes a main lock 41 and a main lock tongue 42, and the main lock 41 is used to drive the main lock tongue 42. The auxiliary lock assembly 50 includes an auxiliary lock handle 51, a lock tongue plate 52, an auxiliary lock tongue 53 and a reset assembly, wherein the auxiliary lock tongue 53 is arranged on the lock tongue plate 52, and the reset assembly includes a push rod 54 and a spring 55, wherein one end of the push rod 54 is provided with a convex portion, and the other end is arranged on the lock tongue plate 52, and the spring 55 is sleeved on the push rod 54, and one end of the spring 55 abuts against the convex portion of the push rod 54, and a toggle portion is provided at the lower end of the auxiliary lock handle 51, and the toggle portion can push the lock tongue plate 52 by rotating the auxiliary lock handle 51.

[0025] Please refer to Figure 5 The main lock 41 is arranged on the mounting plate 32, one end of the push rod 54 and the spring 55 are arranged between the vertical plate 31 and the mounting plate 32, the other end of the spring 55 abuts against the mounting plate 32, the secondary lock handle 51 extends out of the upper part of the mounting plate 32, and the other end of the push rod 54, the lock tongue plate 52 and the lower end of the secondary lock handle 51 are arranged on the other side of the mounting plate 32.

[0026] The main lock tongue 42 extends from the main lock tongue hole 311 of the vertical plate 31, and the main lock tongue 42 corresponds to the main lock tongue bayonet 11 at the other end of the battery box 10. The auxiliary lock tongue 53 extends from the auxiliary lock tongue hole 312 of the vertical plate 31. The spring 55 is used to make the auxiliary lock tongue 53 extend from the auxiliary lock tongue hole 312, and the auxiliary lock tongue 53 corresponds to the auxiliary lock tongue bayonet 12 at the other end of the battery box 10. When the auxiliary lock handle 51 is turned, the toggle portion can push the lock tongue plate 52 to overcome the elastic force of the spring 55, so that the auxiliary lock tongue 53 retracts. When the auxiliary lock tongue 53 is extended, the auxiliary lock handle 51 resists the battery box 10.

[0027] The utility model locks the battery box 10 by the main lock tongue 42 on the mounting seat 32 and the main lock tongue bayonet 11 on the battery box 10. When the battery box 10 needs to be removed, the secondary lock handle 51 is rotated, and the toggle portion can push the lock tongue plate 52 to overcome the elastic force of the reset assembly, so that the secondary lock tongue 53 is retracted. At this time, the secondary lock handle 51 is moved away from the surface of the battery box 10, and the battery box 10 is removed. The secondary lock handle 51 is moved away from the surface of the battery box 10 for easy observation, so as to avoid the battery box 10 falling due to carelessness after loosening.

[0028] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the concept of the utility model, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A battery mounting structure, comprising a fixing seat, a battery box for mounting a battery and a mounting seat, wherein one end of the battery box is connected to the fixing seat by snapping, and the other end of the battery box is locked with the mounting seat, and a main lock tongue and a main lock are arranged on the mounting seat, and the main lock is used to drive the main lock tongue, and the other end of the battery box is provided with a main lock tongue bayonet, and the main lock tongue bayonet corresponds to the main lock tongue, characterized in that: The auxiliary lock assembly is also included, and the auxiliary lock assembly is arranged on the mounting seat. The auxiliary lock assembly includes an auxiliary lock handle, a lock tongue plate, an auxiliary lock tongue and a reset assembly. The auxiliary lock tongue is arranged on the lock tongue plate. The reset assembly is used to extend the auxiliary lock tongue. A toggle part is provided at the lower end of the auxiliary lock handle. When the auxiliary lock handle is rotated, the toggle part can push the lock tongue plate to overcome the elastic force of the reset assembly and retract the auxiliary lock tongue. An auxiliary lock tongue bayonet is also provided at the other end of the battery box. The auxiliary lock tongue bayonet corresponds to the auxiliary lock tongue. When the auxiliary lock tongue is extended, the auxiliary lock handle resists the battery box.

2. The battery installation structure according to claim 1, characterized in that: The reset assembly comprises a push rod and a spring, one end of the push rod is provided with a convex portion, and the other end is arranged on the lock tongue plate, one end of the spring abuts against the convex portion of the push rod, and the other end abuts against the mounting seat.

3. The battery installation structure according to claim 2, characterized in that: The mounting seat includes a vertical plate and a mounting plate, the vertical plate is arranged on one side of the mounting plate, the vertical plate is provided with a main lock tongue hole and a secondary lock tongue hole, the main lock tongue extends from the main lock tongue hole of the vertical plate, the secondary lock tongue extends from the secondary lock tongue hole of the vertical plate, the main lock is arranged on the mounting plate, one end of the push rod and a spring are arranged between the vertical plate and the mounting plate, the other end of the spring abuts against the mounting plate, the secondary lock handle extends out of the upper part of the mounting plate, and the other end of the push rod, the lock tongue plate and the lower end of the secondary lock handle are arranged on the other side of the mounting plate.

4. The battery installation structure according to any one of claims 1 to 2, characterized in that: The mounting seat is provided with an ejector pin and an ejector pin hole, the ejector pin extends out from the ejector pin hole, and the battery box is provided with an ejector pin seat, and the ejector pin seat corresponds to the ejector pin.

5. The battery installation structure according to claim 4, characterized in that: An elastic piece is arranged in the mounting seat, the lower end of the ejector pin abuts against the elastic piece, and a step is arranged at the upper end of the ejector pin to prevent the ejector pin from falling out of the ejector pin hole.

6. The battery installation structure according to claim 5, characterized in that: The mounting seat comprises a vertical plate and a mounting plate, and the ejector pin hole, the main lock bolt hole and the auxiliary lock bolt hole are arranged on the vertical plate.

7. The battery installation structure according to claim 6, characterized in that: The vertical plate is provided with a protrusion, the ejector hole is provided in the protrusion, the other end of the battery box is provided with a recess, the recess corresponds to the protrusion of the vertical plate, and the ejector seat is provided in the recess of the battery box.

8. The battery installation structure according to claim 7, characterized in that: The ejector pin hole is perpendicular to the main lock bolt hole.

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