fixing structure

Abstract

This invention provides a fixing structure. The fixing structure is mounted inside a vehicle frame tube via a track. The fixing structure includes a first battery, a first fixing seat, a first ejection mechanism, and a stud. The first fixing seat is disposed on the track and coupled to a first end face of the first battery. The first ejection mechanism is disposed on a second end face of the first battery. The first ejection mechanism includes a first retaining member connected to the second end face of the first battery and a first elastic member passing through the first retaining member. The stud passes through the first retaining member and is locked onto the track. The stud, through a first reaction force provided by the first elastic member, causes the first battery to push against the first fixing seat. The fixing structure of this invention not only effectively meets the needs of flexible configuration of multiple battery combinations, but also achieves the effect of improved lifespan and reduced functional failure.

Description

Technical Field

[0001] This invention relates to a fixing structure, and more particularly to a structure for fixing a battery module. Background Technology

[0002] In existing technology, a single battery module and a mounting module are typically housed within the same frame tube of a bicycle. Generally, the mounting module includes two mounting brackets located at both ends of the battery. However, for sales strategies, multiple battery modules may be configured within the same frame tube. Currently, the mounting module design only allows for one-to-one assembly with a battery (i.e., one mounting bracket corresponds to only one battery), failing to accommodate the flexible configuration requirements of such multiple battery combinations.

[0003] Therefore, how to propose a fixed structure that can solve the above problems is one of the issues that the industry is currently eager to invest research and development resources to address. Summary of the Invention

[0004] In view of this, one object of the present invention is to provide a fixing structure that can solve the above-mentioned problems.

[0005] To achieve the above objectives, according to one embodiment of the present invention, a fixing structure is mounted within a vehicle frame tube via a track. The fixing structure includes a first battery, a first fixing seat, a first ejection mechanism, and a stud. The first fixing seat is disposed on the track and coupled to a first end face of the first battery. The first ejection mechanism is disposed on a second end face of the first battery. The first ejection mechanism includes a first retaining member connected to the second end face of the first battery and a first elastic member passing through the first retaining member. The stud passes through the first retaining member and is locked onto the track. The stud, through a first reaction force provided by the first elastic member, causes the first battery to press against the first fixing seat.

[0006] In one or more embodiments of the present invention, the first elastic member has an arcuate surface. The stud includes a locking portion and a supporting portion. The locking portion is used to lock onto the track. The supporting portion abuts against the arcuate surface.

[0007] In one or more embodiments of the present invention, the first elastic element is a leaf spring. The leaf spring includes a fixed end and a free end. The fixed end is disposed on the first retaining element. An arcuate surface is formed at the free end.

[0008] In one or more embodiments of the present invention, the first elastic member includes an ejector and a spring. An arcuate surface is formed on one side of the ejector. The spring is disposed on the other side of the ejector and located between the ejector and the first battery.

[0009] In one or more embodiments of the present invention, the first retainer has a receiving space. An ejector is located within the receiving space. The other side of the ejector includes at least one spring seat. One end of the spring is disposed on the at least one spring seat. The other side of the ejector includes a hook and a stop. The other end of the spring abuts against the inner wall of the receiving space. The first retainer has a bearing surface corresponding to the hook and the stop. The hook and the stop abut against the bearing surface to limit the displacement distance of the ejector.

[0010] In one or more embodiments of the present invention, the fixing structure further includes a second battery, a second fixing base, and a second ejection mechanism. The second battery is spaced apart from the first battery. The second fixing base is disposed on a track and coupled to a first end face of the second battery. The second ejection mechanism is disposed on a second end face of the second battery. The second ejection mechanism includes a second retaining member connected to the second end face of the second battery and a second elastic member passing through the second retaining member. A stud passes through both the first retaining member and the second retaining member. The stud, through a second reaction force provided by the second elastic member, causes the second battery to push against the second fixing base.

[0011] In one or more embodiments of the present invention, the first retainer and the second retainer are offset from each other in the extension direction of the stud.

[0012] In one or more embodiments of the present invention, the stud includes a locking portion and a supporting portion. The locking portion is used to lock onto the track. The supporting portion includes a first portion and a second portion. A first elastic member abuts against the first portion, and a second elastic member abuts against the second portion.

[0013] In one or more embodiments of the present invention, the diameter of the second part is larger than the diameter of the first part.

[0014] In one or more embodiments of the present invention, the first battery includes a main battery and a secondary battery. The main battery is slidably disposed on a track. A first end face of the main battery is coupled to a first fixed base. The secondary battery is slidably disposed on the track. A first end face of the secondary battery is coupled to a second end face of the main battery. A first ejection mechanism is disposed on the second end face of the secondary battery. A first reaction force causes the main battery and the secondary battery to abut against the first fixed base. A stud is located between the second end face of the second battery and the second end face of the secondary battery.

[0015] In one or more embodiments of the present invention, the first battery includes a main battery and a secondary battery. The main battery is slidably disposed on a track. A first end face of the main battery is coupled to a first fixed base. The secondary battery is slidably disposed on the track. A first end face of the secondary battery is coupled to a second end face of the main battery. A first ejection mechanism is disposed on the second end face of the secondary battery. A first reaction force causes the main battery and the secondary battery to abut against the first fixed base.

[0016] In summary, in the fixing structure of the present invention, since the battery is disposed between the ejection mechanism and the fixing base, and the stud provides a stable holding force by using the reaction force provided by the elastic element to push the battery against the fixing base, the relative movement between the battery and the fixing base can be reduced, thereby achieving the effect of suppressing vibration. Therefore, the fixing structure of the present invention can not only effectively meet the needs of flexible configuration of multiple battery combinations, but also achieve the effect of extending battery life and reducing functional failures.

[0017] The above description is only used to illustrate the problem to be solved by the present invention, the technical means to solve the problem, and the effects produced, etc. The specific details of the present invention will be described in detail in the following embodiments and related drawings. Attached Figure Description

[0018] To make the above and other objects, features, advantages and embodiments of the present invention more apparent and understandable, the accompanying drawings are described below:

[0019] Figure 1 A perspective view is provided to illustrate the fixing structure, track, and frame tube according to an embodiment of the present invention.

[0020] Figure 2 A side view is provided to illustrate the fixing structure and track according to an embodiment of the present invention.

[0021] Figure 3A A partial cross-sectional view is provided to illustrate the fixing structure and track according to an embodiment of the present invention.

[0022] Figure 3B A partial top view is provided to illustrate a fixed structure according to an embodiment of the present invention.

[0023] Figure 4 A side view is provided to illustrate the fixing structure and track according to an embodiment of the present invention.

[0024] Figure 5A A partial cross-sectional view is provided to illustrate the fixing structure and track according to an embodiment of the present invention.

[0025] Figure 5B A partial top view is provided to illustrate a fixed structure according to an embodiment of the present invention.

[0026] Figure 6A A perspective view of an ejector according to an embodiment of the present invention is provided.

[0027] Figure 6B This is a partially enlarged cross-sectional view illustrating a fixed structure according to an embodiment of the present invention.

[0028] Figure 7AA partial side view is provided to illustrate a fixed structure according to an embodiment of the present invention.

[0029] Figure 7B A partial cross-sectional view is provided to illustrate a fixing structure according to an embodiment of the present invention.

[0030] Figure 8 A side view is provided to illustrate the fixing structure and track according to an embodiment of the present invention.

[0031] Figure 9 A cross-sectional view illustrating the fixing structure and track according to an embodiment of the present invention is provided.

[0032] Figure 10 A perspective view illustrating the fixing structure and track according to an embodiment of the present invention.

[0033] Figure 11 A cross-sectional view illustrating the fixing structure and track according to an embodiment of the present invention is provided.

[0034] Figure 12 A side view is provided to illustrate the fixing structure and track according to an embodiment of the present invention. Detailed Implementation

[0035] The following describes several embodiments of the present invention with reference to the accompanying drawings. For clarity, many practical details will be described in the following description. However, it should be understood that these practical details are not intended to limit the invention. That is, in some embodiments of the invention, these practical details are not essential. Furthermore, for the sake of simplicity, some conventional structures and elements will be shown in the drawings in a simple schematic manner. The same reference numerals will be used to denote the same or similar elements in all the drawings.

[0036] The following will describe in detail the structure, function, and connection relationship between the components included in the fixing structure 100 according to an embodiment of the present invention.

[0037] Please refer to Figure 1 . Figure 1 This is a perspective view of the fixing structure 100, the track TK, and the frame tube TB according to an embodiment of the present invention. Figure 1As shown, in this embodiment, the fixing structure 100 is disposed within the frame tube TB via a track TK. Specifically, the track TK is fixed within the frame tube TB, and the fixing structure 100 is disposed on the track TK and located within the cavity of the frame tube TB. The fixing structure 100 includes a first battery 110 and a second battery 120. The first battery 110 and the second battery 120 are located within the frame tube TB. The second battery 120 is spaced apart from the first battery 110. In some embodiments, the frame tube TB is elongated along a direction (e.g., direction X). In some embodiments, the first battery 110 and the second battery 120 are arranged in a direction (e.g., direction X).

[0038] In some embodiments, the frame tube TB can be, for example, a frame tube TB mounted on a bicycle. However, the present invention is not intended to limit the use of the frame tube TB.

[0039] It should be noted that, Figure 1 The frame tube TB is shown. However, for simplicity, Figures 2 to 12 The frame tube TB has been omitted.

[0040] Please refer to Figure 2 . Figure 2 This is a side view of the fixing structure 100 and the track TK according to an embodiment of the present invention. Figure 2 The diagram illustrates the fixed structure 100 in its first state S1. The first state S1 refers to... Figure 4 The stud BT is not yet locked onto the track TK. For example... Figure 2 As shown, in this embodiment, the fixing structure 100 may include a first battery 110 but not a second battery 120. The first battery 110 is slidably disposed on the track TK. The fixing structure 100 further includes a first fixing seat 112 and a first ejection mechanism 113. Specifically, the first battery 110 has a first end face 110a and a second end face 110b. The first end face 110a and the second end face 110b are located on opposite sides of the first battery 110 arranged in the X direction. The first fixing seat 112 is disposed on the track TK and coupled to the first end face 110a of the first battery 110. The first ejection mechanism 113 is disposed on the second end face 110b of the first battery 110.

[0041] In some embodiments, the first battery 110 includes an extension sheet on its top and the track TK includes protrusions on its sides, such that the first battery 110 can be suspended on the track TK by engaging the extension sheet with the protrusions of the track TK.

[0042] Please refer to Figure 3A . Figure 3AThis is a partial cross-sectional view of the fixing structure 100 and the track TK according to an embodiment of the present invention. Figure 3A As shown, in this embodiment, the track TK has a locking hole H. The locking hole H is adjacent to the first ejection mechanism 113. The first ejection mechanism 113 includes a first retainer 114 and a first elastic member 115. The first retainer 114 is connected to the second end face 110b of the first battery 110. The first elastic member 115 is configured to reciprocate relative to the first retainer 114. The first elastic member 115 includes an ejector 116 and a spring 117. The two ends of the spring 117 abut against the first battery 110 and the ejector 116, respectively. The ejector 116 includes at least one spring seat 1162. One end of the spring 117 is disposed on the spring seat 1162 of the ejector 116. The spring 117 elastically extends and retracts along the direction X. In some embodiments, the first elastic member 115 includes two springs 117, and the two springs 117 are arranged along the direction Z. The ejector 116 has an arc surface 116a and an inclined surface 116b. The inclined surface 116b connects to the arc surface 116a. In some embodiments, the ejector 116 has an arc surface 116a and two inclined surfaces 116b, with the arc surface 116a connecting the two inclined surfaces 116b.

[0043] like Figure 3A As shown, in some embodiments where the ejector 116 has two inclined surfaces 116b, the two inclined surfaces 116b are arranged generally along the direction Z.

[0044] Please refer to Figure 3B . Figure 3B This is a partial top view of a fixing structure 100 according to an embodiment of the present invention. For simplicity, Figure 3B Track TK has been omitted. (For example...) Figure 3BAs shown, in this embodiment, the first retainer 114 has a receiving space AS. The first elastic member 115 passes through the first retainer 114 and is located in the receiving space AS. Specifically, one end of the spring 117 is disposed on the spring seat 1162, and the other end of the spring 117 abuts against the inner wall ASa of the receiving space AS. More specifically, the other end of the spring 117 abuts against the portion of the inner wall ASa where the first battery 110 is connected. The ejector 116 further includes a hook 1164. Specifically, the hook 1164 is located on one side of the ejector 116, and the spring seat 1162 is located on the other side of the ejector 116. The first retainer 114 has a bearing surface 114a. The bearing surface 114a is disposed corresponding to the hook 1164. The hook 1164 abuts against the bearing surface 114a to limit the displacement distance of the ejector 116 in the X direction. In detail, when the ejector 116 is elastically stretched by the spring 117 of the first elastic member 115 and moves away from the first battery 110, the hook 1164 will be stopped by the bearing surface 114a and abut against the bearing surface 114a, thereby achieving the effect of limiting the displacement distance of the ejector 116.

[0045] like Figure 3B As shown, in some embodiments, the second end face 110b of the first battery 110 has a recess, and the recess is formed as part of the accommodating space AS.

[0046] Please refer to Figure 4 . Figure 4 This is a side view of the fixing structure 100 and the track TK according to an embodiment of the present invention. Figure 4 The diagram illustrates the fixed structure 100 in its second state, S2. The second state, S2, refers to the state where the stud BT is locked onto the track TK. (As shown...) Figure 4 As shown, in this embodiment, the fixing structure 100 further includes a stud BT. The stud BT passes through the first ejection mechanism 113 and is locked onto the track TK. The first ejection mechanism 113 abuts against the stud BT. In some embodiments, when the stud BT is locked onto the track TK, the stud BT is elongated along a direction (e.g., direction Z).

[0047] Please refer to Figure 5A . Figure 5A This is a partial cross-sectional view of the fixing structure 100 and the track TK according to an embodiment of the present invention. Figure 5AAs shown, in this embodiment, the stud BT includes a locking portion FP, a support portion SP, and a head HD. The locking portion FP, the support portion SP, and the head HD are arranged in sequence parallel to a direction (e.g., direction Z). The support portion SP includes a first portion P1 and a second portion P2. The first portion P1 is located on the side of the stud BT closer to the track TK, and the second portion P2 is located on the side of the stud BT away from the track TK. The locking portion FP is used to lock onto the track TK. The support portion SP abuts against the arc surface 116a of the ejector 116. In some embodiments, the ejector 116 of the first elastic member 115 abuts against the first portion P1 of the support portion SP. The stud BT passes through the first retainer 114 and is locked onto the track TK. When the fixing structure 100 is in the second state S2, the stud BT, through the first reaction force provided by the first elastic member 115, causes the first battery 110 to face as shown. Figure 4 The first fixed seat 112 shown is abutted against.

[0048] Please refer to Figure 5B . Figure 5B This is a partial top view of a fixing structure 100 according to an embodiment of the present invention. For simplicity, Figure 5B Track TK has been omitted. (For example...) Figure 5B As shown, in this embodiment, the stud BT passes through the accommodating space AS. The stud BT abuts against the arc surface 116a of the ejector 116, and the ejector 116 moves toward the first battery 110 due to the stud BT abutting against the ejector 116, causing the spring 117 to be compressed. When the fixing structure 100 changes from the first state S1 to the second state S2, the stud BT passes through the accommodating space AS and abuts against the arc surface 116a of the ejector 116, and the hook 1164 moves away from the bearing surface 114a. In other words, when the fixing structure 100 is in the second state S2, the hook 1164 does not abut against the bearing surface 114a.

[0049] like Figure 5B As shown, in some embodiments, viewed from above, the arc surface 116a and the inclined surface 116b have an arc shape. In some other embodiments, the arc surface 116a is arc-shaped, while the inclined surface 116b is planar.

[0050] Please also refer to Figure 5A as well as Figure 5BIn one usage scenario, when the operator wants to attach the stud BT to the track TK, the operator first moves the stud BT toward the track TK. Then, the locking portion FP of the stud BT first abuts against the inclined surface 116b of the ejector 116 and then against the arc surface 116a of the ejector 116. The design of the inclined surface 116b ensures that when the stud BT moves toward the track TK and abuts against the ejector 116, the ejector 116 is pushed by the stud BT and moves toward the first battery 110. Next, the first portion P1 of the stud BT first abuts against the inclined surface 116b of the ejector 116 and then against the arc surface 116a of the ejector 116. The ejector 116 is then pushed by the stud BT and moves further toward the first battery 110. Thus, the fixing structure 100 changes from the first state S1 to the second state S2, fixing the first battery 110 between the stud BT and the first fixing seat 112.

[0051] Please refer to Figure 6A as well as Figure 6B . Figure 6A This is a perspective view of an ejector 116 according to an embodiment of the present invention. Figure 6B This is a partially enlarged cross-sectional view of a fixing structure 100 according to an embodiment of the present invention. Figure 6A As shown, in this embodiment, the ejector 116 further includes a stop 1166. The stop 1166 is disposed in the middle section of the ejector 116. Specifically, the stop 1166 is located between two hooks 1164 arranged in the Z direction. The stop 1166 protrudes in another direction (e.g., direction Y) perpendicular to the elastic extension direction of the spring 117. Figure 6B As shown, in this embodiment, the ejector 116 includes two stops 1166. The two stops 1166 are arranged in a direction (e.g., direction Y). The two stops 1166 protrude towards direction Y and direction -Y, respectively. The first retainer 114 further has a bearing surface 114b. The bearing surface 114b is provided corresponding to the stops 1166. The stops 1166 abut against the bearing surface 114b to limit the displacement distance of the ejector 116 in direction X. Specifically, when the ejector 116 moves away from the first battery 110 due to the elastic stretching of the spring 117 of the first elastic member 115, the stops 1166 will be stopped by the bearing surface 114b and abut against it, thereby achieving the effect of limiting the displacement distance of the ejector 116. The accommodating space AS extends through the first retainer 114 along direction X. Figure 5B as well as Figure 6B As shown, the accommodating space AS is surrounded by first retainers 114 on at least two sides and by a first battery 110 on one side.

[0052] Please refer to Figure 7A . Figure 7AThis is a partial side view of a fixing structure 100 according to an embodiment of the present invention. For simplicity, Figure 7A Track TK has been omitted. (For example...) Figure 7A As shown, in this embodiment, the fixing structure 100 is in the first state S1. The first elastic element 115 is a leaf spring 118. Specifically, Figure 7A The first elastic element 115 includes only the leaf spring 118 and excludes the ejector 116 and the spring 117. The leaf spring 118 includes a fixed end XE and a free end FE. The fixed end XE is disposed on the first retainer 114. The free end FE has an arcuate surface 118a. The leaf spring 118 is configured to oscillate relative to the first retainer 114.

[0053] Please refer to Figure 7B . Figure 7B This is a partial cross-sectional view of the fixing structure 100 according to an embodiment of the present invention. For simplicity, Figure 7B Track TK has been omitted. (For example...) Figure 7B As shown, in this embodiment, the fixing structure 100 is in the second state S2. The arc surface 118a of the leaf spring 118 abuts against the stud BT, and the free end FE of the leaf spring 118 swings towards the first battery 110 because the arc surface 118a abuts against the stud BT, thereby accumulating elastic restoring force in the leaf spring 118. Figure 7B As shown, in some embodiments, the arcuate surface 118a of the leaf spring 118 abuts against the second portion P2 of the stud BT. In some other embodiments, the arcuate surface 118a of the leaf spring 118 abuts against the first portion P1 of the stud BT.

[0054] In some other embodiments, the first elastic element 115 may consist of two springs 117 (inner and outer) and an ejector 116. Specifically, the first elastic element 115 may include an inner spring 117 located on the inside and an outer spring 117 surrounding the inner spring 117 to form a double-spring mechanism. This allows for a greater force of the first reaction force without increasing space.

[0055] With the above structural configuration, the stud BT uses the first reaction force provided by the first elastic element 115 to make the first battery 110 push against the first fixed seat 112, thereby avoiding or reducing the frictional relative movement between the male and female terminals of the connector.

[0056] Please refer to Figure 8 . Figure 8 This is a side view of the fixing structure 100 and the track TK according to an embodiment of the present invention. Figure 8As shown, in this embodiment, the fixing structure 100 further includes a second battery 120, a second fixing seat 122, and a second ejection mechanism 123. The second battery 120 is spaced apart from the first battery 110. The second battery 120 is slidably disposed on the track TK. The second fixing seat 122 is disposed on the track TK. The second fixing seat 122 is coupled to the first end face 120a of the second battery 120. The second ejection mechanism 123 is disposed on the second end face 120b of the second battery 120. The second retainer 124 is connected to the second end face 120b of the second battery 120. The stud BT passes through both the first retainer 114 and the second retainer 124. The first retainer 114 and the second retainer 124 are offset from each other in the extending direction of the stud BT.

[0057] Please refer to Figure 9 . Figure 9 This is a cross-sectional view of the fixing structure 100 and the track TK according to an embodiment of the present invention. Figure 9 As shown, in this embodiment, the second ejection mechanism 123 further includes a second elastic member 125. The second elastic member 125 passes through the second retainer 124. The second elastic member 125 is configured to reciprocate relative to the second retainer 124. The second elastic member 125 includes an ejector 126 and a spring 127. The two ends of the spring 127 abut against the second battery 120 and the ejector 126, respectively. The ejector 126 includes at least one spring seat 1262. One end of the spring 127 is disposed on the spring seat 1262 of the ejector 126. The spring 127 elastically extends and retracts along the X direction. In some embodiments, the second elastic member 125 includes two springs 127, and the two springs 127 are arranged along the Z direction. The ejector 126 has an arcuate surface 126a and an inclined surface 126b. The inclined surface 126b connects to the arcuate surface 126a. In some embodiments, the ejector 126 has an arc surface 126a and two inclined surfaces 126b, with the arc surface 126a connected between the two inclined surfaces 126b. A first elastic member 115 abuts against a first portion P1, and a second elastic member 125 abuts against a second portion P2. The stud BT, through the second reaction force provided by the second elastic member 125, causes the second battery 120 to abut against the second fixing seat 122. In some embodiments, the first portion P1 of the stud BT has a diameter D. P1 Furthermore, the second part P2 of the stud BT has a diameter D P2 In some embodiments, the diameter D of the second portion P2 P2 The diameter D is greater than that of the first part P1. P1 .

[0058] With the above structural configuration, the stud BT, through the first reaction force provided by the first elastic element 115, causes the first battery 110 to abut against the first fixed seat 112, and the stud BT, through the second reaction force provided by the second elastic element 125, causes the second battery 120 to abut against the second fixed seat 122, thereby avoiding or reducing frictional relative movement between the male and female terminals of the connector. Furthermore, since the first part P1 is located on the side of the stud BT closer to the track TK and the second part P2 is located on the side of the stud BT farther from the track TK, and the diameter D of the second part P2 is... P2 The diameter D is greater than that of the first part P1. P1 Therefore, when the first ejection mechanism 113 and the second ejection mechanism 123 abut against the first part P1 and the second part P2 respectively, the torque balance effect can be achieved.

[0059] The following will describe in detail the structure, function, and connection relationship between the components included in the fixing structure 200 according to one embodiment of the present invention.

[0060] Please refer to Figure 10 . Figure 10 This is a perspective view of the fixing structure 200 and the track TK according to an embodiment of the present invention. Figure 10 As shown, in this embodiment, the fixing structure 200 includes a first battery 210, a first fixing base 212, and a first ejection mechanism 213. The first battery 210 includes a main battery 210A and a secondary battery 210B. The main battery 210A is slidably disposed on the track TK. The first end face 210Aa of the main battery 210A is coupled to the first fixing base 212. The secondary battery 210B is slidably disposed on the track TK. The first end face 210Ba of the secondary battery 210B is coupled to the second end face 210Ab of the main battery 210A. The first ejection mechanism 213 is disposed on the second end face 210Bb of the secondary battery 210B. The first ejection mechanism 213 includes a first retainer 214. The first retainer 214 connects to the second end face 210Bb of the secondary battery 210B. A stud BT passes through the first retainer 214. The track TK has a locking hole H. The locking hole H is adjacent to the first ejection mechanism 213. The stud BT is locked to the locking hole H of the track TK by the locking part FP, and the stud BT causes the main battery 210A and the auxiliary battery 210B to push against the first fixed seat 212 by the first reaction force provided by the first ejection mechanism 213.

[0061] Please refer to Figure 11 . Figure 11 This is a cross-sectional view of the fixing structure 200 and the track TK according to an embodiment of the present invention. Figure 11 The fixed structure 200 in the second state S2 is illustrated. (Example) Figure 11As shown, in this embodiment, the first ejection mechanism 213 further includes a first elastic member 215. The first elastic member 215 is configured to reciprocate relative to the first retainer 214. The first elastic member 215 includes an ejector 216 and a spring 217. The two ends of the spring 217 abut against the secondary battery 210B and the ejector 216, respectively. The ejector 216 includes at least one spring seat 2162. One end of the spring 217 is disposed on the spring seat 2162 of the ejector 216. The spring 217 elastically extends and retracts along the X direction. In some embodiments, the first elastic member 215 includes two springs 217, and the two springs 217 are arranged along the Z direction. The ejector 216 has an arc surface 216a and an inclined surface 216b. The inclined surface 216b connects to the arc surface 216a. In some embodiments, the ejector 216 has one arc surface 216a and two inclined surfaces 216b, and the arc surface 216a connects between the two inclined surfaces 216b. The support portion SP abuts against the arc surface 216a of the ejector 216. In some embodiments, the ejector 216 of the first elastic member 215 abuts against the first portion P1 of the support portion SP. The stud BT passes through the first retainer 214 and is locked onto the track TK. When the fixing structure 200 is in the second state S2, the stud BT, through the first reaction force provided by the first elastic member 215, causes the main battery 210A and the auxiliary battery 210B to abut against the first fixing seat 212.

[0062] With the above structural configuration, the stud BT, through the first reaction force provided by the first elastic element 215, causes the main battery 210A and the auxiliary battery 210B of the first battery 210 to press against the first fixed seat 212, thereby avoiding or reducing the frictional relative movement between the male and female terminals of the connector.

[0063] The following will describe in detail the structure, function, and connection relationship between the components included in the fixing structure 300 according to one embodiment of the present invention.

[0064] Please refer to Figure 12 . Figure 12 This is a side view of the fixing structure 300 and the track TK according to an embodiment of the present invention. Figure 12As shown, in this embodiment, the fixing structure 300 includes a first battery 310, a first fixing base 312, a first ejection mechanism 313, a second battery 320, a second fixing base 322, and a second ejection mechanism 323. The first battery 310 includes a main battery 310A and a secondary battery 310B. The main battery 310A and the secondary battery 310B are slidably disposed on the track TK. The main battery 310A has a first end face 310Aa and a second end face 310Ab. The secondary battery 310B has a first end face 310Ba and a second end face 310Bb. The first end face 310Aa of the main battery 310A is coupled to the first fixing base 312. The first end face 310Ba of the secondary battery 310B is coupled to the second end face 310Ab of the main battery 310A. The first fixing base 312 is disposed on the track TK. The first ejection mechanism 313 is disposed on the second end face 310Bb of the secondary battery 310B. The second battery 320 is spaced apart from the first battery 310. The second battery 320 is slidably mounted on the track TK. The second battery 320 has a first end face 320a and a second end face 320b. A second fixing seat 322 is mounted on the track TK. The second fixing seat 322 is coupled to the first end face 320a of the second battery 320. A second ejection mechanism 323 is mounted on the second end face 320b of the second battery 320. The first ejection mechanism 313 includes a first retaining member 314, and the second ejection mechanism 323 includes a second retaining member 324.

[0065] Please continue to refer to this. Figure 12 .like Figure 12 As shown, in this embodiment, the stud BT is located between the second end face 320b of the second battery 320 and the second end face 310Bb of the auxiliary battery 310B. The stud BT passes through both the first retainer 314 and the second retainer 324. The first retainer 314 and the second retainer 324 are offset from each other in the extending direction of the stud BT. The first portion P1 and the second portion P2 of the stud BT abut against the first ejection mechanism 313 and the second ejection mechanism 323, respectively. The stud BT, through the first reaction force provided by the first ejection mechanism 313, causes the main battery 310A and the auxiliary battery 310B of the first battery 310 to abut against the first fixing base 312, and the stud BT, through the second reaction force provided by the second ejection mechanism 323, causes the second battery 320 to abut against the second fixing base 322.

[0066] In some embodiments, the structural configurations of the first ejection mechanism 313 and the second ejection mechanism 323 are similar to those of the first ejection mechanism 113 and the second ejection mechanism 123, respectively. For example, both the first ejection mechanism 313 and the second ejection mechanism 323 include an elastic element, which includes an ejector and a spring. The ejector includes a spring seat, a latch, and a stop, with the spring disposed on the spring seat, and the ejector having a bearing surface corresponding to the latch and the stop. Therefore, details of the first ejection mechanism 313 and the second ejection mechanism 323 will not be described in detail here.

[0067] With the above structural configuration, the stud BT, through the first reaction force provided by the first ejection mechanism 313, causes the main battery 310A and the auxiliary battery 310B of the first battery 310 to abut against the first fixed base 312, and the stud BT, through the second reaction force provided by the second ejection mechanism 323, causes the second battery 320 to abut against the second fixed base 322, thereby avoiding or reducing frictional relative movement between the male and female terminals of the connector. Furthermore, since the first part P1 is located on the side of the stud BT closer to the track TK and the second part P2 is located on the side of the stud BT farther from the track TK, and the diameter D of the second part P2 is... P2 The diameter D is greater than that of the first part P1. P1 Therefore, when the first ejection mechanism 313 and the second ejection mechanism 323 abut against the first part P1 and the second part P2 respectively, the torque balance effect can be achieved.

[0068] From the detailed description of the specific embodiments of the present invention above, it is evident that in the fixing structure of the present invention, since the battery is disposed between the ejection mechanism and the fixing base, and the stud provides a stable holding force by using the reaction force provided by the elastic element to push the battery against the fixing base, the relative movement between the battery and the fixing base can be reduced, thereby achieving the effect of suppressing vibration. Therefore, the fixing structure of the present invention can not only effectively meet the needs of flexible configuration of multiple battery combinations, but also achieve the effect of extending battery life and reducing functional failures.

[0069] Although the present invention has been disclosed above by way of embodiments, it is not intended to limit the present invention. Any person skilled in the art can make various modifications and refinements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

[0070] [Symbol Explanation]

[0071] 100, 200, 300: Fixed structure

[0072] 110, 210, 310: First battery

[0073] 110a, 120a, 210Aa, 210Ba, 310Aa, 310Ba, 320a: First end face

[0074] 110b, 120b, 210Ab, 210Bb, 310Ab, 310Bb, 320b: Second end face

[0075] 112, 212, 312: First fixed seat

[0076] 113, 213, 313: First ejection mechanism

[0077] 114, 214, 314: First retainer

[0078] 114a, 114b, 124a: Supporting surfaces

[0079] 115, 215: First elastic element

[0080] 116,126,216: Top-out components

[0081] 1162, 1262, 2162: Spring seat

[0082] 1164,1264: Hook

[0083] 1166: Stop section

[0084] 116a, 118a, 126a, 216a: curved surfaces

[0085] 116b,126b,216b: inclined plane

[0086] 117, 127, 217: Springs

[0087] 118: Leaf Spring

[0088] 120, 320: Second battery

[0089] 122,322: Second fixed seat

[0090] 123,323: Second ejection mechanism

[0091] 124,324: Second retainer

[0092] 125: Second elastic element

[0093] 210A, 310A: Main battery

[0094] 210B, 310B: Secondary battery

[0095] AS: Storage Space

[0096] ASa: Inner wall

[0097] BT: Stud

[0098] D P1 D P2 :diameter

[0099] FE: Free end

[0100] FP: Locking part

[0101] H: Locking hole

[0102] HD: Head

[0103] P1: First part

[0104] P2: Second part

[0105] S1: First State

[0106] S2: Second State

[0107] SP: Support section

[0108] TB: Frame tube

[0109] TK: Track

[0110] X, Y, Z: Direction

[0111] XE: Fixed end.

Claims

1. A fixed structure, characterized in that, The fixing structure is mounted inside the frame tube via a rail, and the fixing structure includes: First battery; A first fixing seat is disposed on the track and coupled to the first end face of the first battery; A first ejection mechanism is disposed on the second end face of the first battery. The first ejection mechanism includes a first retaining member connected to the second end face of the first battery and a first elastic member passing through the first retaining member. as well as A stud passes through the first retainer and locks onto the track. The stud, through the first reaction force provided by the first elastic element, causes the first battery to push against the first fixed base.

2. The fixing structure according to claim 1, characterized in that, The first elastic element has an arc surface, and the stud includes a locking part and a supporting part. The locking part is used to lock onto the track, and the supporting part abuts against the arc surface.

3. The fixing structure according to claim 2, characterized in that, The first elastic element is a leaf spring, which includes a fixed end and a free end. The fixed end is disposed on the first retaining element, and the arc surface is formed at the free end.

4. The fixing structure according to claim 2, characterized in that, The first elastic member includes an ejector and a spring. The arc surface is formed on one side of the ejector, and the spring is disposed on the other side of the ejector and located between the ejector and the first battery.

5. The fixing structure according to claim 4, characterized in that, The first retainer has a receiving space, and the ejector is located in the receiving space. The other side of the ejector includes at least one spring seat, one end of the spring is disposed on the at least one spring seat, and the other side of the ejector includes a hook and a stop portion. The other end of the spring abuts against the inner wall of the receiving space. The first retainer has a bearing surface corresponding to the hook and the stop portion, and the hook and the stop portion abut against the bearing surface to limit the displacement distance of the ejector.

6. The fixing structure according to claim 1, characterized in that, Further includes: The second battery is separated from the first battery; The second fixing seat is disposed on the track and coupled to the first end face of the second battery; as well as A second ejection mechanism is disposed on the second end face of the second battery. The second ejection mechanism includes a second retaining member connected to the second end face of the second battery and a second elastic member passing through the second retaining member. The stud passes through both the first retainer and the second retainer. The stud, through the second reaction force provided by the second elastic element, causes the second battery to push against the second fixed base.

7. The fixing structure according to claim 6, characterized in that, The first retainer and the second retainer are offset from each other in the extending direction of the stud.

8. The fixing structure according to claim 6, characterized in that, The stud includes a locking part and a supporting part. The locking part is used to lock onto the track. The supporting part includes a first part and a second part, wherein the first elastic member abuts against the first part and the second elastic member abuts against the second part.

9. The fixing structure according to claim 8, characterized in that, The diameter of the second part is larger than the diameter of the first part.

10. The fixing structure according to claim 6, characterized in that, The first battery comprises: The main battery is slidably mounted on the track, and the first end face of the main battery is coupled to the first fixed base; and A secondary battery is slidably disposed on the track, and the first end face of the secondary battery is coupled to the second end face of the main battery. The first ejection mechanism is disposed on the second end face of the auxiliary battery, and the first reaction force causes the main battery and the auxiliary battery to push against the first fixing base. The stud is located between the second end face of the second battery and the second end face of the auxiliary battery.

11. The fixing structure according to claim 1, characterized in that, The first battery comprises: The main battery is slidably mounted on the track, and the first end face of the main battery is coupled to the first fixed base; and A secondary battery is slidably disposed on the track, and the first end face of the secondary battery is coupled to the second end face of the main battery. The first ejection mechanism is disposed on the second end face of the auxiliary battery, and the first reaction force causes the main battery and the auxiliary battery to push against the first fixed base.

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