Lithium battery starting power supply without battery clip

Abstract

The invention relates to a lithium battery starting power supply without a battery clip. The lithium battery starting power supply comprises a power supply body, the adjusting frame is arranged on the power supply body; and the wiring assembly is arranged on the adjusting frame, and the wiring assembly is used for making single-side contact with the sides, away from each other, of the binding posts or clamping the binding posts in a three-jaw structure from the upper portions of the binding posts. The emergency starting power supply has the advantage that the wiring mode of the emergency starting power supply is more flexible.

Description

Technical Field

[0001] This application relates to the field of emergency starting power supplies, and more particularly to a lithium battery starting power supply without battery clips. Background Technology

[0002] A car jump starter is a multi-functional portable power source developed for car enthusiasts and business people. Its key feature is the ability to start a car when it is out of power or cannot be started for other reasons. In this technology, the car jump starter connects to a wiring harness and battery clamps, which hold the battery terminals in place to enable its operation.

[0003] Regarding the aforementioned technologies, there are drawbacks. When the battery clamp is in use, the clamping center line needs to be parallel to the axis of the terminal block. The tail end of the battery clamp will be located on the side where the two terminals are close to each other or on the side where the two terminals are far apart. This places requirements on both the distance between the two terminals and the horizontal space around the terminals, resulting in an inflexible wiring method for emergency jump starters. Summary of the Invention

[0004] In order to allow for flexible wiring of the emergency starter power supply according to the available space, this application provides a lithium battery starter power supply without battery clips.

[0005] The lithium battery starting power supply without battery clips provided in this application adopts the following technical solution: A lithium battery starter power supply without battery clamps, comprising: Power supply unit; An adjustment frame is mounted on the power supply body; A wiring assembly is disposed on the adjustment frame. The wiring assembly is used to clamp the terminals with a three-jaw structure by contacting the terminals on one side away from each other or from above the terminals.

[0006] By adopting the above technical solutions, if it is a single-sided contact, it can accommodate two terminals that are closer together because there is no wiring structure between the terminals. Also, because the wiring structure occupies a smaller horizontal area, it can be installed in a smaller horizontal space. If it is a three-claw clamp, the wiring structure can be located above the terminals and on the side where the two terminals are far apart. Therefore, it can accommodate two terminals that are closer together and can also utilize vertical space to reduce the horizontal space occupied. In summary, it can make the wiring method of the emergency starter power supply more flexible.

[0007] Preferably, the wiring assembly includes a metal electrode and a retaining elastic member. The metal electrode is movably disposed on the adjusting frame and is used to abut against the side of the terminals that are far apart from each other. The retaining elastic member is connected to the metal electrode and is used to press the metal electrode against the terminal.

[0008] By adopting the above technical solution, the two metal electrodes are first opened until the distance between them is greater than that between the two terminals. Then, the two metal electrodes are brought into the area where the terminals are located. Then, the two metal electrodes are released so that the metal electrodes are pressed against the terminals by the elastic element, thereby realizing the wiring of the emergency start-up power supply.

[0009] Preferably, the wiring assembly further includes a tension adjusting member connected to the clamping elastic member, which is used to reduce the deformation of the clamping elastic member when the two metal electrodes are opened, and to increase the deformation of the clamping elastic member when the metal electrodes abut against the terminal.

[0010] By adopting the above technical solution, the setting of the tension adjustment component makes it easier for workers to open the two metal electrodes and also improves the contact stability between the metal electrodes and the terminals.

[0011] Preferably, the metal electrode is slidably disposed; the clamping elastic element is a tension spring structure, one end of which is connected to the metal electrode; the tension adjustment element includes an adjustment slider, a transmission block, and an adjustment wheel; the adjustment slider is slidably disposed on the adjustment frame, located on the side of the metal electrodes that are close to each other, and connected to the end of the clamping elastic element away from the metal electrode; the transmission block is disposed on the adjustment slider; the adjustment wheel is rotatably disposed, located between the two adjustment sliders, and has an adjustment cam groove for the transmission block to be embedded in; the side wall of the adjustment cam groove abuts against the transmission block, and the distance between the two adjustment sliders is changed by the different positions of the transmission block contacting the side wall of the adjustment cam groove.

[0012] By adopting the above technical solution, during the process of opening the two metal electrodes, the two transmission blocks have not yet contacted the side wall of the adjusting cam groove, and the two adjusting sliders are far apart from each other. After the metal electrodes are opened a predetermined distance, the transmission blocks abut against the side wall of the adjusting cam groove. During this process, the pressing elastic element will not deform or will deform slightly. After the metal electrodes abut against the terminal, the adjusting wheel is rotated, and the transmission blocks move from the far stop position to the near stop position on the side wall of the adjusting cam groove, so that the two adjusting sliders move closer to each other. During this process, the deformation of the pressing elastic element gradually increases, thereby realizing the adjustment of the tightness of the metal electrodes.

[0013] Preferably, the metal electrode is rotatably disposed; the clamping elastic element is a torsion spring structure, and one end of the clamping elastic element is connected to the metal electrode; the tension adjustment component includes an adjustment ring, an adjustment sleeve rod, and an adjustment locking rod, the adjustment ring being fixedly disposed on the adjustment frame; the adjustment sleeve rod is rotatably connected to the adjustment frame, the end of the adjustment sleeve rod connected to the adjustment frame having a multi-section telescopic structure, the adjustment ring passing through the adjustment sleeve rod with gaps, one adjustment sleeve rod rotatably passing through one metal electrode, the adjustment sleeve rod passing through the clamping elastic element, and the end of the adjustment sleeve rod away from the metal electrode being connected to the clamping elastic element; the adjustment locking rod is coaxially connected to the adjustment sleeve rod, the adjustment locking rod is threadedly connected to the adjustment ring, and the direction in which the adjustment locking rod is screwed into the adjustment ring is the same as the direction in which the deformation of the clamping elastic element gradually increases.

[0014] By adopting the above technical solution, during the process of opening the two metal electrodes, before the adjusting locking rod is screwed into the adjusting ring, the adjusting sleeve rotates with the swing of the metal electrodes. During this process, the clamping elastic element will not deform. After the metal electrodes abut against the terminal, the adjusting locking rod is rotated so that it is screwed into the adjusting ring. During this process, the deformation of the clamping elastic element gradually increases, thereby realizing the adjustment of the tightness of the metal electrodes.

[0015] Preferably, the wiring assembly further includes a guide block disposed on the metal electrode. The guide block has an opening guide surface, which is used to abut against the terminal block and apply an opening force to the metal electrode.

[0016] By adopting the above technical solution, due to the setting of the guide block and the opening guide surface, when the emergency start power supply approaches the terminal block, the two metal electrodes can be automatically opened with the help of the opening guide surface, which makes it easier to make wiring.

[0017] Preferably, the guide block is hinged to the end of the metal electrode, and the hinge is located on the side of the metal electrodes that are far apart from each other; the metal electrode is slidably fitted with a flip drive ring, the flip drive ring abuts against the side of the guide block that is far away from the other guide block, the flip drive ring is provided with a locking bolt, and the end face of the locking bolt abuts against the metal electrode.

[0018] By adopting the above technical solution, before the metal electrode touches the terminal, the flipping drive ring can be moved forward to gradually flip the guide block to the front of the metal electrode, so as to guide the metal electrode to open. After the metal electrode touches the terminal, the flipping drive ring can be moved backward to release the obstruction of the guide block. Therefore, the guide block can be flipped to the side where the metal electrodes are far apart, thus making the whole device more compact.

[0019] Preferably, the wiring assembly includes a suspension plate, a clamping claw, and a connecting ball. The suspension plate is slidably disposed and has an L-shaped bending structure, with the inner side of the bending of the suspension plate away from the adjusting frame. The clamping claw is connected to the end of the suspension plate away from the adjusting frame and is used to clamp the terminal block. The two halves of the connecting ball rotate relative to each other, with one half hinged to the lower ball of the suspension plate and the other half connected to the clamping claw, which is used to open and close the clamping claw by rotation.

[0020] By adopting the above technical solution, the suspension plate allows the clamping claw to be positioned above the terminal block, and with the ball hinge of the connecting ball, the clamping claw can move in three degrees of freedom. Therefore, it can be adapted to different similar empty spaces, thus making the wiring direction of the emergency start-up power supply more flexible.

[0021] Preferably, the suspension plate is also damped and hinged to the adjusting frame, and the two parts of the suspension plate itself at the bend are damped and hinged; the suspension plate is provided with a mounting magnet, and the outer surface of the connecting ball is provided with an adsorption sheet, which is attracted by the mounting magnet to make the connecting ball damped and roll.

[0022] By adopting the above technical solution, firstly, the position of the clamping claw relative to the adjusting frame can be further changed by means of the hinge between the suspension plate and the adjusting frame, as well as the hinge between the two parts of the suspension plate itself; secondly, the connecting ball is attracted by the magnet installed through the adsorption plate, so the connecting ball can not only rotate around its own center, but also roll, so the relative position between the connecting ball and the suspension plate can also be changed, thereby making the wiring method more flexible.

[0023] In summary, this application includes at least one of the following beneficial technical effects: 1. If it is a single-sided contact, it can accommodate two terminals that are closer together because there is no wiring structure between the terminals. Also, because the wiring structure occupies a smaller horizontal area, it can be installed in a smaller horizontal space. If it is a three-claw clamp, the wiring structure can be located above the terminals and on the side where the two terminals are far apart. Therefore, it can accommodate two terminals that are closer together and can also utilize vertical space to reduce the horizontal space occupied. In summary, it can make the wiring method of the emergency start power supply more flexible. 2. Firstly, the position of the clamping claw relative to the adjusting frame can be further changed by using the hinge between the suspension plate and the adjusting frame, as well as the hinge between the two parts of the suspension plate itself; secondly, the connecting ball is attracted by the magnet installed through the adsorption plate, so the connecting ball can not only rotate around its own center, but also roll, so the relative position between the connecting ball and the suspension plate can also be changed, thus making the wiring method more flexible. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the emergency start-up power supply device in Embodiment 1 of this application.

[0025] Figure 2 This is a schematic diagram illustrating the specific structure of the tension adjustment component in Embodiment 1 of this application.

[0026] Figure 3 This is a schematic diagram of the emergency start-up power supply device in Embodiment 2 of this application.

[0027] Figure 4 This is a schematic diagram illustrating the specific structure of the tension adjustment component in Embodiment 2 of this application.

[0028] Figure 5 This is a schematic diagram of the emergency start-up power supply device in Embodiment 3 of this application.

[0029] Explanation of reference numerals in the attached drawings: 1. Power supply body; 2. Adjustment frame; 3. Wiring assembly; 4. Metal electrode; 5. Clamping elastic element; 6. Tightness adjustment element; 61. Adjustment slider; 62. Transmission block; 63. Adjustment wheel; 631. Adjustment cam groove; 64. Adjustment ring; 65. Adjustment sleeve rod; 66. Adjustment locking rod; 67. Guide block; 671. Opening guide surface; 672. Flipping drive ring; 673. Locking bolt; 7. Suspension plate; 71. Mounting magnet; 8. Clamping claw; 9. Connecting ball; 91. Adsorption plate. Detailed Implementation

[0030] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0031] This application discloses a lithium battery starter power supply without battery clips.

[0032] Example 1 Reference Figure 1 and Figure 2The lithium battery jump starter without battery clamps includes a power supply body 1, an adjustment frame 2, and a wiring assembly 3. The adjustment frame 2 is mounted on the power supply body 1. The wiring assembly 3 is mounted on the adjustment frame 2. The wiring assembly 3 contacts the side of the terminals that are far apart from each other on one side. Because there is no wiring structure between the terminals, it can accommodate two terminals that are closer together. Also, because the wiring structure occupies a smaller horizontal area, it can be installed in a smaller horizontal space, thus making the wiring method of the emergency jump starter more flexible.

[0033] Reference Figure 1 and Figure 2 The wiring assembly 3 includes metal electrodes 4 and a retaining elastic member 5. The metal electrodes 4 are slidably mounted on the adjusting frame 2. The two metal electrodes 4 move closer and further apart from each other, and the metal electrodes 4 will abut against the side of the terminal block that is further apart from each other. The retaining elastic member 5 is connected to the metal electrodes 4 and has a tension spring structure. One retaining elastic member 5 cooperates with one metal electrode 4 to make the metal electrode 4 press against the terminal block through the elastic force. When wiring, first let the two metal electrodes 4 open until the distance between the two openings is greater than the distance between the two terminal blocks. Then let the two metal electrodes 4 enter the range of the terminal block. Then release the two metal electrodes 4 so that the retaining elastic member 5 can make the metal electrodes 4 press against the terminal block, thereby realizing the wiring of the emergency start power supply.

[0034] Reference Figure 1 and Figure 2 To facilitate wiring and maintain wiring stability, the wiring assembly 3 also includes a tension adjustment component 6. The tension adjustment component 6 is connected to the clamping elastic component 5. Specifically, when the two metal electrodes 4 are opened, the deformation of the clamping elastic component 5 is reduced, and when the metal electrodes 4 are in contact with the terminal block, the deformation of the clamping elastic component 5 is increased. The tension adjustment component 6 includes an adjustment slider 61, a transmission block 62, and an adjustment wheel 63. The adjustment slider 61 is slidably mounted on the adjustment frame 2. The adjustment slider 61 is located on the side of the metal electrodes 4 that are close to each other. The adjustment slider 61 is connected to the end of the clamping elastic component 5 that is away from the metal electrodes 4. One adjustment slider 61 corresponds to one metal electrode 4.

[0035] Reference Figure 1 and Figure 2The transfer block 62 is set on the adjusting slider 61, with one transfer block 62 corresponding to one adjusting slider 61; the adjusting wheel 63 is rotatably set and located between the two adjusting sliders 61, above the adjusting sliders 61. The lower end face of the adjusting wheel 63 has an adjusting cam groove 631 for the transfer block 62 to be embedded in. The side wall of the adjusting cam groove 631 abuts against the transfer block 62. The side wall of the adjusting cam groove 631 has a near stop position and a far stop position. Therefore, during the process of opening the two metal electrodes 4, the two transfer blocks 62 are not yet connected. When the metal electrode 4 is opened to a predetermined distance, the transmission block 62 abuts against the side wall of the adjusting cam groove 631. During this process, the clamping elastic element 5 will not deform or will deform slightly. After the metal electrode 4 abuts against the terminal, the adjusting wheel 63 is rotated, and the transmission block 62 moves from the far stop position to the near stop position on the side wall of the adjusting cam groove 631 so that the two adjusting sliders 61 move closer to each other. During this process, the deformation of the clamping elastic element 5 gradually increases, thereby realizing the adjustment of the tightness of the metal electrode 4.

[0036] Reference Figure 1 and Figure 2 To further facilitate wiring, the wiring assembly 3 also includes a guide block 67, which is disposed on the metal electrode 4. The guide block 67 has an opening guide surface 671, which abuts against the terminal block and applies an opening force to the metal electrode 4. When the emergency start power supply approaches the terminal block, the two metal electrodes 4 can be automatically opened by means of the opening guide surface 671, thus making wiring easier.

[0037] Reference Figure 1 and Figure 2 Considering the simplicity and compactness of the structure, after the metal electrode 4 abuts against the terminal, the guide block 67 should retract. Therefore, the following configuration is provided: the guide block 67 is hinged to the end of the metal electrode 4, with the hinge point located on the side of the metal electrodes 4 furthest from each other. The metal electrode 4 is slidably fitted with a flipping drive ring 672, which abuts against the side of the guide block 67 furthest from the other guide block 67. The flipping drive ring 672 is equipped with a locking bolt 673, the end face of which abuts against the metal electrode 4. Before the metal electrode 4 abuts against the terminal, the flipping drive ring 672 can be moved forward to gradually flip the guide block 67 to the front of the metal electrode 4, thus guiding the metal electrode 4 to open. After the metal electrode 4 abuts against the terminal, the flipping drive ring 672 can be moved backward to release the obstruction of the guide block 67. Therefore, the guide block 67 can flip to the side of the metal electrodes 4 furthest from each other, making the entire device more compact.

[0038] The implementation principle of a lithium battery starting power supply without battery clamps in this application embodiment is as follows: the metal electrode 4 is only one side of the contact terminals that are far apart from each other. Since there is no wiring structure between the terminals, it can accommodate two terminals that are closer together. Also, since the horizontal range occupied by the wiring structure is small, it can be installed in a smaller horizontal space, thus making the wiring method of the emergency starting power supply more flexible.

[0039] Example 2 Reference Figure 3 and Figure 4 The difference from Embodiment 1 is that: firstly, the metal electrode 4 is rotatably arranged, and the metal electrode 4 swings parallel to the large surface of the power supply body 1; the pressing elastic member 5 is a torsion spring structure, and one end of the pressing elastic member 5 is connected to the metal electrode 4.

[0040] Reference Figure 3 and Figure 4 Secondly, the tension adjustment component 6 includes an adjustment ring 64, an adjustment sleeve 65, and an adjustment locking rod 66. The adjustment ring 64 is fixedly mounted on the adjustment frame 2, and one adjustment ring 64 is paired with one metal electrode 4. The adjustment sleeve 65 is rotatably connected to the adjustment frame 2. The end of the adjustment sleeve 65 connected to the adjustment frame 2 has a multi-section telescopic structure and is a telescopic structure with a certain sliding damping. The adjustment ring 64 passes through the adjustment sleeve 65 with gaps. One metal electrode 4 is rotatably passed through the adjustment sleeve 65. The adjustment sleeve 65 passes through the pressing elastic member 5. The end of the adjustment sleeve 65 away from the metal electrode 4 is connected to the pressing elastic member 5. The adjustment locking rod 66 is coaxially connected to the adjustment sleeve 65 and threadedly connected to the adjustment ring 64. The direction in which the adjustment locking rod 66 is screwed into the adjustment ring 64 is the same as the direction in which the deformation of the pressing elastic member 5 gradually increases. That is, as the adjustment locking rod 66 is screwed in, the opening angle between the two torsion arms of the pressing elastic member 5 increases.

[0041] Reference Figure 3 and Figure 4 During the process of opening the two metal electrodes 4, the adjusting locking rod 66 has not yet been screwed into the adjusting ring 64. The adjusting sleeve rod 65 rotates with the swing of the metal electrodes 4. During this process, the pressing elastic element 5 will not deform. After the metal electrodes 4 abut against the terminal, the adjusting locking rod 66 is rotated so that the adjusting locking rod 66 is screwed into the adjusting ring 64. During this process, the deformation of the pressing elastic element 5 gradually increases, thereby realizing the adjustment of the tightness of the metal electrodes 4.

[0042] Example 3 Reference Figure 5The difference from Embodiment 1 is that the wiring assembly 3 has a three-jaw clamping structure. Specifically, the wiring assembly 3 includes a suspension plate 7, a clamping claw 8, and a connecting ball 9. The suspension plate 7 is slidably arranged and has an L-shaped bending structure. The inner side of the bend of the suspension plate 7 is away from the adjusting frame 2. The clamping claw 8 is connected to the end of the suspension plate 7 away from the adjusting frame 2. One clamping claw 8 corresponds to one suspension plate 7. The clamping claw 8 is used to clamp the terminal block. The clamping claw 8 has a mechanical three-jaw structure and has a central rod. The axial movement of the central rod realizes its opening and closing. The two halves of the connecting ball 9 rotate relative to each other. One half is hinged to the lower ball of the suspension plate 7, and the other half is connected to the clamping claw 8. The opening and closing of the clamping claw 8 is realized by rotation. That is, during the rotation, the central rod of the clamping claw 8 will move axially relative to the connecting ball 9.

[0043] Reference Figure 5 The suspension plate 7 allows the clamping claw 8 to be positioned above the terminal block, and the ball joint of the connecting ball 9 allows the clamping claw 8 to move with three degrees of freedom. This allows the wiring structure to be positioned above the terminal block, either diagonally above or on the side where the two terminal blocks are far apart. Therefore, it can accommodate two terminal blocks that are closer together, and it can also utilize vertical space to reduce the horizontal space occupied. In summary, this makes the wiring method of the emergency starter power supply more flexible, and thus the wiring direction of the emergency starter power supply more flexible.

[0044] Reference Figure 5 To further enhance the flexibility of the wiring method, the following features are provided: First, the suspension plate 7 is also damped and hinged to the adjustment frame 2. The two parts of the suspension plate 7 itself are damped and hinged, so the position of the clamping claw 8 relative to the adjustment frame 2 can be further changed, making the relative position between the clamping claw 8 and the adjustment frame 2 more diverse. Second, the suspension plate 7 is equipped with a mounting magnet 71, and the outer surface of the connecting ball 9 is equipped with an adsorption piece 91. When the adsorption piece 91 is attracted by the mounting magnet 71, the connecting ball 9 can not only rotate around its own center, but also roll. Therefore, the relative position between the connecting ball 9 and the suspension plate 7 can also be changed. In summary, this makes the wiring method more flexible.

[0045] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A lithium battery starting power supply without battery clamps, characterized in that: include: Power supply unit (1); Adjustment frame (2) is provided on the power supply body (1); A wiring assembly (3) is disposed on the adjustment frame (2). The wiring assembly (3) is used to clamp the terminals with a three-jaw structure by contacting the terminals on one side away from each other or from above the terminals.

2. The lithium battery starting power supply without battery clamps according to claim 1, characterized in that: The wiring assembly (3) includes a metal electrode (4) and a clamping elastic member (5). The metal electrode (4) is movably disposed on the adjusting frame (2). The metal electrode (4) is used to abut against the side of the terminals that are far apart from each other. The clamping elastic member (5) is connected to the metal electrode (4) and is used to make the metal electrode (4) press against the terminals.

3. The lithium battery starting power supply without battery clamps according to claim 2, characterized in that: The wiring assembly (3) also includes a tension adjustment member (6), which is connected to the clamping elastic member (5) and is used to reduce the deformation of the clamping elastic member (5) when the two metal electrodes (4) are opened, and to increase the deformation of the clamping elastic member (5) when the metal electrodes (4) abut against the terminal.

4. The lithium battery starting power supply without battery clamps according to claim 3, characterized in that: The metal electrode (4) is slidably disposed; the clamping elastic member (5) is a tension spring structure, and one end of the clamping elastic member (5) is connected to the metal electrode (4); the tension adjustment member (6) includes an adjustment slider (61), a transmission block (62), and an adjustment wheel (63). The adjustment slider (61) is slidably disposed on the adjustment frame (2), and the adjustment slider (61) is located on the side of the metal electrodes (4) that are close to each other. The adjustment slider (61) is connected to the end of the clamping elastic member (5) that is away from the metal electrode (4); The transfer block (62) is disposed on the adjusting slider (61); the adjusting wheel (63) is rotatably disposed and is located between the two adjusting sliders (61). The adjusting wheel (63) is provided with an adjusting cam groove (631), and the adjusting cam groove (631) is for the transfer block (62) to be embedded in. The side wall of the adjusting cam groove (631) abuts against the transfer block (62). The distance between the two adjusting sliders (61) is changed by the different positions of the transfer block (62) contacting the side wall of the adjusting cam groove (631).

5. The lithium battery starting power supply without battery clamps according to claim 3, characterized in that: The metal electrode (4) is rotatably mounted; the clamping elastic element (5) is a torsion spring structure, and one end of the clamping elastic element (5) is connected to the metal electrode (4); the tension adjustment element (6) includes an adjustment ring (64), an adjustment sleeve (65), and an adjustment locking rod (66), the adjustment ring (64) is fixedly mounted on the adjustment frame (2); the adjustment sleeve (65) is rotatably connected to the adjustment frame (2), and the end of the adjustment sleeve (65) connected to the adjustment frame (2) has a multi-section telescopic structure, and the adjustment sleeve (65) passes through the metal electrode (4) with gaps. An adjusting ring (64) is formed, and an adjusting sleeve (65) is rotatably passed through a metal electrode (4). The adjusting sleeve (65) passes through the clamping elastic member (5), and the adjusting sleeve (65) is connected to the end of the clamping elastic member (5) away from the metal electrode (4). An adjusting locking rod (66) is coaxially connected to the adjusting sleeve (65), and the adjusting locking rod (66) is threadedly connected to the adjusting ring (64). The direction in which the adjusting locking rod (66) is screwed into the adjusting ring (64) is the same as the direction in which the deformation of the clamping elastic member (5) gradually increases.

6. The lithium battery starting power supply without battery clamps according to claim 2, characterized in that: The wiring assembly (3) further includes a guide block (67) disposed on the metal electrode (4). The guide block (67) has an opening guide surface (671) which is used to abut against the terminal block and apply an opening force to the metal electrode (4).

7. The lithium battery starting power supply without battery clamps according to claim 6, characterized in that: The guide block (67) is hinged to the end of the metal electrode (4), and the hinge is located on the side of the metal electrodes (4) that are far apart from each other; the metal electrode (4) is slidably fitted with a flip drive ring (672), the flip drive ring (672) abuts against the side of the guide block (67) that is far away from the other guide block (67), the flip drive ring (672) is provided with a locking bolt (673), and the end face of the locking bolt (673) abuts against the metal electrode (4).

8. The lithium battery starting power supply without battery clamps according to claim 1, characterized in that: The wiring assembly (3) includes a suspension plate (7), a clamping claw (8), and a connecting ball (9). The suspension plate (7) is slidably disposed and has an L-shaped bending structure. The inner side of the bending of the suspension plate (7) is away from the adjusting frame (2). The clamping claw (8) is connected to the end of the suspension plate (7) away from the adjusting frame (2) and is used to clamp the terminal block. The two halves of the connecting ball (9) rotate relative to each other. One half is hinged to the lower ball of the suspension plate (7), and the other half is connected to the clamping claw (8) to open and close the clamping claw (8) by rotation.

9. The lithium battery starting power supply without battery clamps according to claim 8, characterized in that: The suspension plate (7) is also damped and hinged to the adjustment frame (2), and the two parts of the suspension plate (7) itself are damped and hinged; the suspension plate (7) is provided with a mounting magnet (71), and the outer surface of the connecting ball (9) is provided with an adsorption sheet (91), which is adsorbed by the mounting magnet (71) to make the connecting ball (9) damped ball roll.

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