Cover-lifting type battery cover structure
By designing the flip-up mechanism and protective mechanism of the flip-up battery cover structure, the problem of poor battery cover fixation is solved, stable fixation and efficient heat dissipation of the battery are achieved, and the safety and reliability of the battery are ensured.
Patent Information
- Application Number
- CN202421661811.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-07-15
AI Technical Summary
The existing battery cover has a poor fixing effect and is easily separated under external force, resulting in the battery losing effective protection.
A flip-top battery cover structure was designed, comprising a flip-top mechanism and a protective mechanism. The flip-top mechanism utilizes a vertical plate, connecting shaft, cover, sealing gasket, fixing plate, push rod, wedge, support spring, and locking element to achieve stable rotation and fixation of the cover. The protective mechanism utilizes a partition, heat conducting plate, and cooling fins to improve structural stability and heat dissipation efficiency.
The battery cover is stably fixed to prevent accidental opening, and an effective heat exchange mechanism is used to prevent battery overheating, thereby improving battery protection and heat dissipation effects.
Smart Images

Figure CN223321416U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of battery covers, in particular to a flip-up type battery cover structure. Background Art
[0002] A battery refers to a cup, tank or other container or part of a composite container that contains an electrolyte solution and metal electrodes to generate electric current. It is a device that can convert chemical energy into electrical energy. The battery cover is a cover that covers the battery cavity and can provide protection for the battery in the battery cavity.
[0003] As disclosed in Chinese patent announcement number (CN216720057U), a deformation-resistant flip-up battery cover structure relates to the field of battery cover structure, including a battery box and a cover plate, a battery cavity is formed on the upper side of the battery box, a positioning rod is fixedly installed at the left end of the battery cavity, a through hole is formed at the left end of the cover plate, the positioning rod is rotatably installed in the through hole, the cover plate covers the battery cavity, a square heat dissipation hole is formed in the middle of the cover plate, an aluminum alloy radiator is provided with a gap in the square heat dissipation hole, the aluminum alloy radiator includes a base plate and several heat dissipation fins, the several heat dissipation fins are evenly arranged and formed on the base plate, studs are fixedly installed at the four ends of the upper side of the base plate, four through holes are formed on the cover plate, the through holes are arranged on the outside of the square heat dissipation holes, the upper ends of the studs are inserted into the through holes one by one, and nuts are spirally installed on the upper ends of the studs; the beneficial effect is that the aluminum alloy radiator can reinforce the cover plate, so that the deformation resistance of the cover plate is improved, and the aluminum alloy radiator can provide heat dissipation for the battery.
[0004] However, the above patent still has the problem of poor fixing effect on the battery cover. For example, in the above patent, the cover is laid flat so that the wedge block placed in the slot is inserted into the slot on the cover to form a plug-in fixation, wherein the wedge block is controlled to change direction by the seesaw above. In other words, this method can only limit the cover to a certain extent, and under the action of a certain external force, the seesaw will shift, and then the wedge block and the cover will be separated, resulting in the internal battery losing the effective protection of the cover. Utility Model Content
[0005] In view of the shortcomings of the existing technology, the present invention provides a flip-up battery cover structure, which has the advantages of good fixing effect on the battery cover, etc., and solves the problem of poor fixing effect on the battery cover in the existing technology.
[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a flip-up battery cover structure, comprising a battery box, wherein the front and rear sides of the upper surface of the battery box are provided with a flip-up mechanism for improving the fixing effect, and the inner wall of the battery box is provided with a protective mechanism for enhancing the protection effect of the battery;
[0007] The lid-lifting mechanism includes two vertical plates, a connecting shaft, a cover plate, a sealing gasket, a fixing plate, a push rod, a wedge block, a support spring and a locking piece, wherein the two vertical plates are respectively fixed to the front and rear sides of the upper surface of the battery box, and connecting holes are provided on the opposite sides of the two vertical plates, and the connecting shaft is rotatably connected to the inner walls of the two connecting holes, the cover plate is fixed to the outer side of the connecting shaft, the sealing gasket is fixed to the lower surface of the cover plate, and the fixing plate is fixed to the right side of the lower surface of the cover plate, a storage groove is provided on the right inner wall of the battery box, and an adjustment hole is provided on the right inner wall of the storage groove, the push rod is slidably connected to the inner wall of the adjustment hole, the wedge block is fixed to the left end of the push rod, the support spring is movably fitted on the outer side of the push rod, and the two ends of the support spring are respectively fixed to the side opposite to the wedge block and the storage groove, and the locking piece is arranged on the right side of the battery box to adjust and lock the position of the push rod.
[0008] Furthermore, the locking part includes a screw, a limit frame and a locking nut. The screw is fixed to the right side of the battery box, the limit frame is fixed to the outer side of the push rod, a sliding hole is opened at the bottom of the limit frame, and the limit frame is slidably connected to the outer side of the screw through the sliding hole, and the locking nut is threadedly connected to the outer side of the screw.
[0009] Furthermore, a fixing groove corresponding to the position of the wedge block is opened on the right side of the fixing plate, and the distance between the front and rear inner walls of the fixing groove is equal to the width of the wedge block.
[0010] Furthermore, the width of the cover plate is equal to the width of the battery box.
[0011] Furthermore, the protective mechanism includes a partition, a battery body, a heat conducting plate and cooling fins. The partition is horizontally fixed on the inner wall of the battery box, the battery body is placed on the upper surface of the partition, a heat conducting port is opened on the upper surface of the partition, and the heat conducting plate is fixed to the inner wall of the heat conducting port, and the cooling fins are fixed to the inner bottom wall of the battery box.
[0012] Furthermore, the upper surface of the heat dissipation fin is fixed to the lower surface of the heat conducting plate, and the thickness of the heat conducting plate is equal to the thickness of the partition.
[0013] Furthermore, an air inlet and an air outlet are respectively provided on the left inner wall of the battery box and located below the partition.
[0014] Compared with the existing technology, the technical solution of this application has the following beneficial effects:
[0015] 1. The flip-up battery cover structure is equipped with a flip-up mechanism. The two vertical plates provide stable support points for the flip-up mechanism and cooperate with the connecting shaft to allow the cover to rotate relative to the vertical plates. The cover forms the main part of the flip-up mechanism, and the sealing gasket is used to enhance the sealing effect. The user operates the locking nut and loosens the locking piece to allow the push rod to move freely in the adjustment hole, thereby driving the wedge block and the fixed plate to move, and finally causing the cover to rotate around the connecting shaft to open. By rotating the locking nut, the position of the push rod can be accurately adjusted and locked. When the locking nut is tightened, it will limit the movement of the push rod, thereby fixing the position of the flip-up mechanism to ensure that the cover will not be opened accidentally.
[0016] 2. The flip-up battery cover structure is equipped with a protective mechanism. The partition is horizontally fixed on the inner wall of the battery box to separate the battery body and other components, thereby improving structural stability. The heat conducting plate helps to conduct the heat generated by the battery. The heat dissipation fins are fixed on the inner bottom wall of the battery box and fixed to the lower surface of the heat conducting plate to increase the heat dissipation area and improve the heat dissipation efficiency. The left inner wall of the battery box is located below the partition and is provided with an air inlet and an air exhaust port to discharge hot air and let in cold air when the battery is working, thereby forming an effective heat exchange to ensure that the battery does not overheat. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the structure of the utility model;
[0018] Figure 2 It is a partial schematic diagram of the structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the cover-lifting mechanism of the utility model;
[0020] Figure 4 This is a schematic diagram of the protective mechanism of the utility model.
[0021] In the figure: 1 battery box, 2 cover mechanism, 21 vertical plate, 22 connecting shaft, 23 cover plate, 24 sealing gasket, 25 fixing plate, 26 push rod, 27 wedge block, 28 support spring, 29 locking member, 291 screw, 292 limit frame, 293 locking nut, 210 storage slot, 211 fixing slot, 3 protective mechanism, 31 partition, 32 battery body, 33 heat conducting plate, 34 heat dissipation fins, 35 air inlet. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] See also Figure 1-2 A flip-top battery cover structure in this embodiment includes a battery box 1, and a flip-top mechanism 2 for improving the fixing effect is provided on the front and rear sides of the upper surface of the battery box 1, and a protective mechanism 3 for increasing the protection effect on the battery is provided on the inner wall of the battery box 1.
[0024] See also Figure 3 , in order to improve the fixing effect of the battery cover structure, the flip cover mechanism 2 in this embodiment includes two vertical plates 21, a connecting shaft 22, a cover plate 23, a sealing gasket 24, a fixing plate 25, a push rod 26, a wedge 27, a support spring 28 and a locking member 29. The two vertical plates 21 are fixed to the front and rear sides of the upper surface of the battery box 1 respectively, and a connecting hole is opened on the opposite side of the two vertical plates 21, and the connecting shaft 22 is rotatably connected to the inner wall of the two connecting holes. The cover plate 23 is fixed to the outer side of the connecting shaft 22, and the sealing gasket 24 is fixed to the lower surface of the cover plate 23. The two vertical plates 21 provide a stable support point for the flip cover mechanism 2 and cooperate with the connecting shaft 22 to allow the cover plate 23 to rotate relative to the vertical plate 21. The fixing plate 25 is fixed to the right side of the lower surface of the cover plate 23, and the sealing gasket 24 is used to enhance the sealing effect. The right inner wall of the battery box 1 A storage groove 210 is provided, and an adjustment hole is provided on the right inner wall of the storage groove 210. The push rod 26 is slidably connected to the inner wall of the adjustment hole. The wedge 27 is fixed to the left end of the push rod 26. The support spring 28 is movably sleeved on the outer side of the push rod 26, and the two ends of the support spring 28 are respectively fixed to the wedge 27 and the side opposite to the storage groove 210. The locking piece 29 is provided on the right side of the battery box 1 to adjust and lock the position of the push rod 26. When the cover 23 is closed, it will drive the fixing plate 25 to enter the battery box 1 together, wherein the fixing plate 25 will contact the wedge 27 and squeeze it inward so that the fixing plate 25 can move downward smoothly. When it further moves to the fixing groove 211 part, the wedge 27 is pushed into the fixing groove 211 under the action of the support spring 28 to achieve clamping. At this time, the cover 23 and the battery box 1 are completely fixed.
[0025] The locking member 29 includes a screw 291, a limit frame 292 and a locking nut 293. The screw 291 is fixed to the right side of the battery box 1, and the limit frame 292 is fixed to the outer side of the push rod 26. A sliding hole is provided at the bottom of the limit frame 292, and the limit frame 292 is slidably connected to the outer side of the screw 291 through the sliding hole. The locking nut 293 is threadedly connected to the outer side of the screw 291. The user loosens the locking member 29 by operating the locking nut 293, allowing the push rod 26 to move freely in the adjustment hole, thereby driving the wedge block 27 to move, and finally causing the cover plate 23 to rotate around the connecting shaft 22 to open.
[0026] In this embodiment, a fixing groove 211 corresponding to the position of the wedge block 27 is opened on the right side of the fixing plate 25, and the distance between the front and rear inner walls of the fixing groove 211 is equal to the width of the wedge block 27. The width of the cover plate 23 is equal to the width of the battery box 1. By rotating the locking nut 293, the position of the push rod 26 can be accurately adjusted and locked. When the locking nut 293 is tightened, it will limit the movement of the push rod 26, thereby fixing the position of the lid-lifting mechanism 2 to ensure that the lid will not be opened accidentally.
[0027] See also Figure 4 In order to improve the protection effect of the battery, the protection mechanism 3 in this embodiment includes a partition 31, a battery body 32, a heat conducting plate 33 and a heat dissipation fin 34. The partition 31 is horizontally fixed to the inner wall of the battery box 1. The partition 31 is horizontally fixed to the inner wall of the battery box 1 to separate the battery body 32 and other components to improve structural stability. The battery body 32 is placed on the upper surface of the partition 31. A heat conduction port is opened on the upper surface of the partition 31, and the heat conducting plate 33 is fixed to the inner wall of the heat conduction port. The heat dissipation fin 34 is fixed to the inner bottom wall of the battery box 1. The heat conducting plate 33 helps to conduct the heat generated by the battery. The heat dissipation fin 34 is fixed to the inner bottom wall of the battery box 1 and fixed to the lower surface of the heat conducting plate 33 to increase the heat dissipation area and improve the heat dissipation efficiency.
[0028] In this embodiment, the upper surface of the heat dissipation fin 34 is fixed to the lower surface of the heat conducting plate 33. The thickness of the heat conducting plate 33 is equal to the thickness of the partition 31. The left inner wall of the battery box 1 and the lower part of the partition 31 are respectively provided with an air inlet 35 and an air outlet. The air inlet 35 and the air outlet are used for the discharge of hot air and the intake of cold air when the battery is working, forming an effective heat exchange to ensure that the battery does not overheat.
[0029] The working principle of the above embodiment is:
[0030] (1) When the battery cover structure is used to improve the fixing effect, the two vertical plates 21 provide a stable support point for the flip cover mechanism 2 and cooperate with the connecting shaft 22 to allow the cover plate 23 to rotate relative to the vertical plate 21. The cover plate 23 forms the main part of the flip cover mechanism 2, and the sealing gasket 24 is used to enhance the sealing effect. When the cover plate 23 is closed, it will drive the fixing plate 25 into the battery box 1 together, wherein the fixing plate 25 will contact the wedge block 27 and squeeze it inward to make the fixing plate 25 move downward smoothly. When it moves further to the fixing groove 211 part, under the action of the support spring 28 Push the wedge 27 into the fixing groove 211 to achieve locking. At this time, the cover 23 and the battery box 1 are fixed. The user operates the locking nut 293 to loosen the locking piece 29, allowing the push rod 26 to move freely in the adjustment hole, thereby driving the wedge 27 to move, and finally causing the cover 23 to rotate around the connecting shaft 22 to open. By rotating the locking nut 293, the position of the push rod 26 can be accurately adjusted and locked. When the locking nut 293 is tightened, it will limit the movement of the push rod 26, thereby fixing the position of the lid-lifting mechanism 2 to ensure that the lid will not be opened accidentally.
[0031] (2) When the battery is used to improve the protection effect, the partition 31 is horizontally fixed on the inner wall of the battery box 1 to separate the battery body 32 and other components to improve the structural stability. The heat conducting plate 33 helps to conduct the heat generated by the battery. The heat dissipation fins 34 are fixed on the inner bottom wall of the battery box 1 and fixed to the lower surface of the heat conducting plate 33 to increase the heat dissipation area and improve the heat dissipation efficiency. The air inlet 35 and the air outlet are used to discharge hot air and let in cold air when the battery is working, forming an effective heat exchange to ensure that the battery will not overheat.
[0032] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.
[0033] The standard parts used in this application document can all be purchased from the market, and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology. The control method is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field. It is common knowledge in this field, so this application document will no longer explain the control method and circuit connection in detail.
[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention.
Claims
1. A flip-up battery cover structure, comprising a battery box (1), characterized in that: The front and rear sides of the upper surface of the battery box (1) are provided with a cover mechanism (2) for improving the fixing effect, and the inner wall of the battery box (1) is provided with a protective mechanism (3) for improving the protection effect on the battery; The cover mechanism (2) comprises two vertical plates (21), a connecting shaft (22), a cover plate (23), a sealing gasket (24), a fixing plate (25), a push rod (26), a wedge block (27), a support spring (28) and a locking member (29), wherein the two vertical plates (21) are respectively fixed to the front and rear sides of the upper surface of the battery box (1), and a connecting hole is provided on the opposite side of the two vertical plates (21), and the connecting shaft (22) is rotatably connected to the inner walls of the two connecting holes, the cover plate (23) is fixed to the outer side of the connecting shaft (22), the sealing gasket (24) is fixed to the lower surface of the cover plate (23), and the fixing plate ( 25) is fixed to the right side of the lower surface of the cover plate (23), a receiving groove (210) is provided on the right inner wall of the battery box (1), and an adjustment hole is provided on the right inner wall of the receiving groove (210), the push rod (26) is slidably connected to the inner wall of the adjustment hole, the wedge block (27) is fixed to the left end of the push rod (26), the support spring (28) is movably sleeved on the outside of the push rod (26), and the two ends of the support spring (28) are respectively fixed to the side opposite to the wedge block (27) and the receiving groove (210), and the locking member (29) is provided on the right side of the battery box (1) to adjust and lock the position of the push rod (26).
2. The flip-top battery cover structure according to claim 1, characterized in that: The locking member (29) comprises a screw (291), a limiting frame (292) and a locking nut (293); the screw (291) is fixed to the right side of the battery box (1); the limiting frame (292) is fixed to the outer side of the push rod (26); a sliding hole is provided at the bottom of the limiting frame (292); the limiting frame (292) is slidably connected to the outer side of the screw (291) through the sliding hole; and the locking nut (293) is threadedly connected to the outer side of the screw (291).
3. The flip-top battery cover structure according to claim 1, wherein: A fixing groove (211) corresponding to the position of the wedge block (27) is provided on the right side of the fixing plate (25), and the distance between the front and rear inner walls of the fixing groove (211) is equal to the width of the wedge block (27).
4. The flip-top battery cover structure according to claim 1, characterized in that: The width of the cover plate (23) is equal to the width of the battery box (1).
5. The flip-top battery cover structure according to claim 1, characterized in that: The protective mechanism (3) comprises a partition (31), a battery body (32), a heat conducting plate (33) and a heat dissipation fin (34); the partition (31) is horizontally fixed to the inner wall of the battery box (1); the battery body (32) is placed on the upper surface of the partition (31); a heat conduction port is provided on the upper surface of the partition (31); the heat conduction plate (33) is fixed to the inner wall of the heat conduction port; and the heat dissipation fin (34) is fixed to the inner bottom wall of the battery box (1).
6. The flip-top battery cover structure according to claim 5, characterized in that: The upper surface of the heat dissipation fin (34) is fixed to the lower surface of the heat conducting plate (33), and the thickness of the heat conducting plate (33) is equal to the thickness of the partition (31).
7. The flip-top battery cover structure according to claim 5, characterized in that: An air inlet (35) and an air outlet are respectively provided on the left inner wall of the battery box (1) and located below the partition (31).
Citation Information
Patent Citations
Anti-deformation flip type battery cover structure
CN216720057U