Disassembling and assembling structure of mobile power supply

Abstract

The utility model discloses a dismounting structure of a mobile power supply, which belongs to the technical field of mobile power supplies, and comprises an outer shell for storing a power supply and an upper cover body covering the top of the outer shell, the outer shell is provided with a buckling hole, the upper cover body is provided with a handle and a buckling piece, and the handle elastically rotates on the upper cover body and is in driving connection with the buckling piece during rotation. A positioning groove is further formed in the upper cover body, a buckling elastic piece is arranged in a positioning mode through the positioning groove, a buckling positioning part is arranged on the buckling piece, the buckling elastic piece acts between the positioning groove and the buckling positioning part in an elastic positioning mode, and the buckling piece elastically slides on the upper cover body through cooperation of the handle and the buckling elastic piece. And during sliding, the sliding block is buckled with or separated from the buckling hole through a buckling part arranged on the sliding block. According to the structure, the assembly process of the buckling elastic piece can be simplified, the production cost is reduced, meanwhile, the dispersion of the elastic acting force of the buckling elastic piece is facilitated, and a user can complete the separation of the buckling part and the buckling hole only by applying less acting force during use.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile power supplies, and particularly to a disassembly and assembly structure of a mobile power supply. Background Art

[0002] The utility model patent with Chinese patent number CN201920742160.1 discloses a snap structure on a mobile power supply, which includes: a basic component, including a base fixedly connected to a mounting member, a set of sliding baffles arranged at both ends of the base and at a predetermined distance from the end of the base, a set of lower stop portions arranged on two opposite sides of the base, and lower guide strips arranged on both sides of the lower stop portions; a magazine component, including a first concave plate and a second concave plate respectively arranged between the sliding baffles, a spring body respectively arranged between the lower stop portions and the first concave plate and the second concave plate, a cross spring seat arranged between the spring body and the first concave plate and the second concave plate, a buckle arranged at both ends of the first concave plate and outside the base, and a handle body arranged at the groove of the first concave plate; an upper cover component, including an upper cover body arranged above the base, a set of concave plate side guide strips arranged at both ends of the upper cover body and at a set distance from both ends, a set of upper guide strips arranged between the concave plate side guide strips, an upper stop portion arranged between the upper guide strips, and a handle mounting groove arranged on both sides of the upper cover body. The above mobile power supply realizes the clamping and fixing of the base and the shell under the action of the spring by squeezing the concave plate, which is convenient for the disassembly and maintenance of the whole mobile power supply. However, the setting of the upper and lower stop portions and the upper and lower guide strips not only has a complex structure, but also increases the production cost. In addition, the elastic force of the spring body directly acts on the handle body, resulting in a large clamping force between the buckle of the handle body and the shell, and users need to apply a greater reaction force to drive the buckle to disengage from the shell, which affects the user experience. Therefore, it is necessary to further improve. Summary of the Utility Model

[0003] The utility model aims to provide a disassembly and assembly structure of a mobile power supply to overcome the deficiencies in the prior art.

[0004] A disassembly and assembly structure of a mobile power supply designed for this purpose includes a housing body storing the power supply and an upper cover body covering the top of the housing body. The housing body is provided with buckle holes, and the upper cover body is provided with a handle and a buckling member. The handle is elastically rotatable on the upper cover body and is drivingly connected to the buckling member when rotating. The upper cover body is further provided with a positioning groove, and a buckling elastic member is positioned through the positioning groove. The buckling member is provided with a buckling positioning portion, and the buckling elastic member elastically positions between the positioning groove and the buckling positioning portion. The buckling member elastically slides on the upper cover body through the cooperation of the handle and the buckling elastic member, and when sliding, the buckling portion provided thereon is buckled with or disengaged from the buckle hole.

[0005] One end of the positioning groove is open. The buckling elastic member is a compression spring, one end of which extends out of the positioning groove and is elastically sleeved on the buckling positioning portion, and the other end elastically positions in the positioning groove.

[0006] The upper cover body is provided with a sliding guiding portion, and the buckling member is provided with a guiding and cooperating portion and linearly guides and slides on the sliding guiding portion through the guiding and cooperating portion.

[0007] The upper cover body is provided with a front sliding positioning portion and a rear sliding positioning portion, and the buckling member is provided with a front positioning and cooperating portion and a rear positioning and cooperating portion.

[0008] When the buckling member slides to the front terminal position, it is positioned on the front sliding positioning portion through the front positioning and cooperating portion and is buckled with the buckle hole through the buckling portion.

[0009] When the buckling member slides to the rear terminal position, it is positioned on the rear sliding positioning portion through the rear positioning and cooperating portion, and the buckling portion is disengaged from the buckle hole when the buckling member slides to the rear terminal position.

[0010] The upper cover body is provided with an assembly groove, the handle is provided with a rotating shaft, and the rotating shaft is provided with a handle elastic member. The handle elastically rotates on the assembly groove through the cooperation of the rotating shaft and the handle elastic member.

[0011] The upper cover body is provided with a cover body rotating shaft hole, the handle is provided with a handle rotating shaft hole, and the rotating shaft is arranged on the cover body rotating shaft hole and the handle rotating shaft hole.

[0012] A bottom plate is further provided on the upper cover body. The bottom plate is fixedly arranged at the bottom of the upper cover body, and a bottom plate opening transfer portion is arranged thereon. An upper cover body opening transfer portion is arranged on the upper cover body. The bottom plate opening transfer portion corresponds to the upper cover body opening transfer portion, and a cover body rotation shaft hole is formed therebetween. The rotation shaft rotates through the handle rotation shaft hole and is positioned between the bottom plate opening transfer portion and the upper cover body opening transfer portion.

[0013] An inclined acting portion is arranged on one side of the handle, and a pulling portion is arranged on the other side. The rotation shaft is located between the inclined acting portion and the pulling portion. An inclined acting cooperation portion is arranged on the buckling member.

[0014] By manually or using a tool to act on the pulling portion, and driving the handle to rotate on the assembly groove, when the handle rotates, it acts on the inclined acting cooperation portion through the inclined acting portion to drive the buckling member to slide on the upper cover body.

[0015] An upper cover body elastic positioning portion is arranged on the upper cover body, and a handle elastic positioning portion is arranged on the handle. The handle elastic positioning portion is arranged on the same side as the inclined acting portion. The handle elastic member is a torsion spring, which is positioned and sleeved on the rotation shaft. One end of the handle elastic member elastically acts on the upper cover body elastic positioning portion, and the other end elastically acts on the handle elastic positioning portion.

[0016] At least two buckling elastic members are arranged and symmetrically arranged on the buckling member. The handle is located between at least two symmetric buckling elastic members.

[0017] Through the improvement of the above structure of the present utility model, by using the cooperation of the positioning groove and the buckling positioning portion, the buckling elastic member can be positioned and assembled and elastically act on the upper cover body and the buckling member respectively, thereby simplifying the assembly process of the buckling elastic member and reducing the production cost. At the same time, by using the elastic rotation of the handle to drive the buckling member to elastically slide, the buckling portion and the buckling hole can be mutually buckled or separated, which not only facilitates the disassembly and assembly between the upper cover body and the outer shell body, is beneficial to the disassembly and maintenance of the entire mobile power supply, but also the elastic acting force of the buckling elastic member can be transmitted to the handle through the buckling member, which is beneficial to the dispersion of the elastic acting force of the buckling elastic member, avoiding the problem that the user needs to apply a large acting force to separate the buckling portion and the buckling hole due to the too large elastic acting force of the buckling elastic member. The user only needs to apply a small acting force to complete the separation of the buckling portion and the buckling hole when using, so as to improve the disassembly and assembly operation convenience and use experience of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic assembly structure diagram of an embodiment of the present utility model.

[0019] Figure 2 It is an enlarged schematic structural view (sectional view) of the buckling part and the buckling hole being buckled with each other.

[0020] Figure 3 It is another enlarged schematic structural view (sectional view) of the buckling part and the buckling hole being buckled with each other.

[0021] Figure 4 It is an enlarged schematic structural view (sectional view) of the buckling part and the buckling hole being separated from each other.

[0022] Figure 5 It is another enlarged schematic structural view (sectional view) of the buckling part and the buckling hole being separated from each other.

[0023] Figure 6 It is a schematic exploded view of an embodiment of the present utility model.

[0024] Figure 7 It is another perspective exploded view of an embodiment of the present utility model.

[0025] Figure 8 It is a schematic assembled view after omitting the power supply and the outer housing.

[0026] Figure 9 It is another perspective assembled view after omitting the power supply and the outer housing. Detailed implementation manners

[0027] In order to make the above objects, features and advantages of the present utility model more obvious and understandable, the following will describe in detail the specific implementation manners of the present utility model with reference to the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present utility model. However, the present utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0028] The following further describes the present utility model with reference to the accompanying drawings and embodiments.

[0029] See Figures 1-9, The disassembly and assembly structure of this power bank includes a housing 2 storing a power source 1 and an upper cover 3 covering the top of the housing 2. A buckle hole 2.1 is provided on the housing 2, and a handle 4 and a buckle 5 are provided on the upper cover 3. The handle 4 is elastically rotatable on the upper cover 3 and is drivingly connected to the buckle 5 when rotating. A positioning groove 3.1 is also provided on the upper cover 3, and a buckle elastic member 6 is positioned through the positioning groove 3.1. A buckle positioning portion 5.2 is provided on the buckle 5. The buckle elastic member 6 elastically positions between the positioning groove 3.1 and the buckle positioning portion 5.2. The buckle 5 elastically slides on the upper cover 3 through the cooperation of the handle 4 and the buckle elastic member 6, and when sliding, the buckle portion 5.1 provided thereon is engaged with or disengaged from the buckle hole 2.1.

[0030] In this embodiment, the cooperation of the positioning groove 3.1 and the buckle positioning portion 5.2 is utilized to enable the buckle elastic member 6 to achieve positioning assembly and elastically act on the upper cover 3 and the buckle 5 respectively, thereby simplifying the assembly process of the buckle elastic member 6, reducing production costs. At the same time, the elastic rotation of the handle 4 is used to drive the buckle 5 to elastically slide, so as to realize the engagement or disengagement of the buckle portion 5.1 and the buckle hole 2.1. This not only facilitates the disassembly and assembly between the upper cover 3 and the housing 2, is beneficial to the disassembly and maintenance of the entire power bank, but also the elastic force of the buckle elastic member 6 can be transmitted to the handle 4 through the buckle 5, which is beneficial to the dispersion of the elastic force of the buckle elastic member 6, avoiding the problem that the user needs to apply a large force to disengage the buckle portion 5.1 and the buckle hole 2.1 due to the excessive elastic force of the buckle elastic member 6. The user only needs to apply a small force to complete the disengagement of the buckle portion 5.1 and the buckle hole 2.1 when using, so as to improve the convenience of the user's disassembly and assembly operation and the use experience.

[0031] Furthermore, one end of the positioning groove 3.1 is open, the buckle elastic member 6 is a compression spring, one end of which extends out of the positioning groove 3.1 and is elastically sleeved on the buckle positioning portion 5.2, and the other end elastically positions inside the positioning groove 3.1. By this means, the assembly stability of the buckle elastic member 6 is improved, and at the same time, it can ensure that it can generate a stable elastic force and will not be distorted during work.

[0032] A sliding guiding portion 3.2 is provided on the upper cover 3, and a guiding and cooperating portion 5.3 is provided on the buckle 5, and the buckle 5 linearly guides and slides on the sliding guiding portion 3.2 through the guiding and cooperating portion 5.3.

[0033] In this embodiment, the sliding guiding portion 3.2 is a linear rib, and the guiding and cooperating portion 5.3 is a linear groove. The linear rib and the linear groove are in concave-convex cooperation, so that the buckle 5 can linearly slide on the upper cover 3, thereby improving the elastic stability of the buckle 5.

[0034] The upper cover body 3 is provided with a front sliding positioning part 3.3 and a rear sliding positioning part 3.4, and the buckling part 5 is provided with a front positioning matching part 5.4 and a rear positioning matching part 5.5. Among them, the front sliding positioning part 3.3 and the rear sliding positioning part 3.4 are arranged at intervals in the front and rear on the upper cover body 3, and the front positioning matching part 5.4 and the rear positioning matching part 5.5 are arranged at intervals in the front and rear on the buckling part 5.

[0035] When the buckling part 5 slides to the front terminal position, it is positioned on the front sliding positioning part 3.3 through the front positioning matching part 5.4, and the buckling part 5.1 is buckled with the buckling hole 2.1.

[0036] When the buckling part 5 slides to the rear terminal position, it is positioned on the rear sliding positioning part 3.4 through the rear positioning matching part 5.5, and the buckling part 5.1 is separated from the buckling hole 2.1 when the buckling part 5 slides to the rear terminal position.

[0037] By using the positioning cooperation between the front positioning matching part 5.4 and the front sliding positioning part 3.3, and between the rear positioning matching part 5.5 and the rear sliding positioning part 3.4, the buckling part 5 can realize front and rear limit sliding on the upper cover body 3.

[0038] The upper cover body 3 is provided with an assembly groove 3.5, the handle 4 is provided with a rotating shaft 7, the rotating shaft 7 is provided with a handle elastic part 8, and the handle 4 is elastically rotated on the assembly groove 3.5 through the cooperation of the rotating shaft 7 and the handle elastic part 8.

[0039] Furthermore, the upper cover body 3 is provided with a cover body rotating shaft hole, the handle 4 is provided with a handle rotating shaft hole, and the rotating shaft 7 is arranged on the cover body rotating shaft hole and the handle rotating shaft hole.

[0040] The upper cover body 3 is further provided with a bottom plate 9, the bottom plate 9 is fixedly arranged at the bottom of the upper cover body 3, and a bottom plate opening transfer part 9.1 is arranged thereon. The upper cover body 3 is provided with an upper cover body opening transfer part 3.6. The bottom plate opening transfer part 9.1 and the upper cover body opening transfer part 3.6 correspond to each other, and a cover body rotating shaft hole is formed between the two. The rotating shaft 7 rotates through the handle rotating shaft hole and is positioned between the bottom plate opening transfer part 9.1 and the upper cover body opening transfer part 3.6.

[0041] In this embodiment, both the bottom plate opening transfer part 9.1 and the upper cover body opening transfer part 3.6 are semi-circular opening parts. After assembly, the two can form a circular cover body rotating shaft hole, so as to realize the positioning assembly of the rotating shaft 7. At the same time, by using the rotation of the rotating shaft 7 through the handle rotating shaft hole, the handle 4 can stably rotate on the upper cover body 3.

[0042] One side of the handle 4 is provided with an inclined acting part 4.1, the other side is provided with a pulling part 4.2, the rotating shaft 7 is located between the inclined acting part 4.1 and the pulling part 4.2, and the buckling part 5 is provided with an inclined acting matching part 5.6.

[0043] Act on the actuating part 4.2 manually or by means of a tool, and drive the handle 4 to rotate on the assembly groove 3.5. When the handle 4 rotates, it acts on the inclined acting mating part 5.6 through the inclined acting part 4.1 to drive the fastening part 5 to slide on the upper cover body 3.

[0044] In this embodiment, the setting of the actuating part 4.2 is beneficial for the user to drive the handle 4. In addition, the inclined fit between the inclined acting part 4.1 and the inclined acting mating part 5.6 is not only beneficial for the transmission of force, enabling the user to apply less force to the actuating part 4.2 to drive the handle 4 to rotate and simultaneously drive the fastening part 5 to slide, but also can avoid the jamming problem between the handle 4 and the fastening part 5 during driving, improving the driving stability between the two.

[0045] The upper cover body 3 is provided with an upper cover body elastic positioning part 3.7, and the handle 4 is provided with a handle elastic positioning part 4.3. The handle elastic positioning part 4.3 is arranged on the same side as the inclined acting part 4.1. The handle elastic member 8 is a torsion spring, which is positioned and sleeved on the rotating shaft 7. One end of the handle elastic member 8 elastically positions and acts on the upper cover body elastic positioning part 3.7, and the other end elastically positions and acts on the handle elastic positioning part 4.3. Thus, the assembly stability of the handle elastic member 8 is improved, and at the same time, it can ensure that it can generate a stable elastic acting force and there will be no displacement problem during operation.

[0046] The fastening elastic member 6 is provided with at least two and is symmetrically arranged on the fastening part 5. The handle 4 is located between at least two symmetric fastening elastic members 6.

[0047] Furthermore, two handles 4 are provided and are symmetrically arranged on the upper cover body 3, and two fastening parts 5 are provided and are symmetrically arranged on the upper cover body 3. The two handles 4 and the two fastening parts 5 correspond to each other. In addition, the two fastening parts 5 are in a U shape, and the two positions of the U shape are respectively extended with fastening parts 5.1 and elastically act with the fastening elastic members 6 respectively, so that the two sides of the two fastening parts 5 can smoothly achieve elastic sliding. The inclined acting mating part 5.6 is arranged between the two fastening parts 5.1. The handle 4 is located between the two fastening parts 5.1 and is provided with two inclined acting parts 4.1 that cooperate with the inclined acting mating part 5.6, so that the handle 4 can stably drive the fastening part 5 to slide. Thus, the disassembly and assembly stability between the upper cover body 3 and the outer shell body 2 is improved.

[0048] The above is the preferred embodiment of the present utility model, which shows and describes the basic principle, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, various changes and improvements will occur to the present utility model, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A disassembly and assembly structure of a mobile power supply, comprising a housing body (2) storing a power supply (1), and an upper cover body (3) covering the top of the housing body (2), characterized in that: The outer housing (2) is provided with a fastening hole (2.1), and the upper cover body (3) is provided with a handle (4) and a fastening member (5). The handle (4) is elastically rotatable on the upper cover body (3) and is drivingly connected to the fastening member (5) during rotation. The upper cover body (3) is further provided with a positioning groove (3.1), and a fastening elastic member (6) is positioned through the positioning groove (3.1). The fastening member (5) is provided with a fastening positioning portion (5.2). The fastening elastic member (6) elastically positions between the positioning groove (3.1) and the fastening positioning portion (5.2). The fastening member (5) elastically slides on the upper cover body (3) through the cooperation of the handle (4) and the fastening elastic member (6), and the fastening portion (5.1) provided thereon engages or disengages with the fastening hole (2.1) during sliding.

2. The disassembly and assembly structure of the mobile power supply according to claim 1, wherein: One end of the positioning groove (3.1) is open. The fastening elastic member (6) is a compression spring, one end of which extends out of the positioning groove (3.1) and is elastically sleeved on the fastening positioning portion (5.2), and the other end elastically positions within the positioning groove (3.1).

3. The disassembly and assembly structure of the mobile power supply according to claim 1, characterized in that: The upper cover body (3) is provided with a sliding guiding portion (3.2), and the fastening member (5) is provided with a guiding cooperation portion (5.3) and linearly guides and slides on the sliding guiding portion (3.2) through the guiding cooperation portion (5.3).

4. The disassembly and assembly structure of the mobile power supply according to claim 1, characterized in that: The upper cover body (3) is provided with a front sliding positioning portion (3.3) and a rear sliding positioning portion (3.4), and the fastening member (5) is provided with a front positioning cooperation portion (5.4) and a rear positioning cooperation portion (5.5); When the fastening member (5) slides to the front terminal position, it is positioned on the front sliding positioning portion (3.3) through the front positioning cooperation portion (5.4), and the fastening portion (5.1) engages with the fastening hole (2.1). When the fastening member (5) slides to the rear terminal position, it is positioned on the rear sliding positioning portion (3.4) through the rear positioning cooperation portion (5.5), and the fastening portion (5.1) disengages from the fastening hole (2.1) when the fastening member (5) slides to the rear terminal position.

5. The disassembly and assembly structure of the mobile power supply according to claim 1, wherein: The upper cover body (3) is provided with an assembly groove (3.5), the handle (4) is provided with a rotating shaft (7), and a handle elastic member (8) is provided on the rotating shaft (7). The handle (4) elastically rotates on the assembly groove (3.5) through the cooperation of the rotating shaft (7) and the handle elastic member (8).

6. The disassembly and assembly structure of the mobile power supply according to claim 5, wherein: The upper cover body (3) is provided with a cover body rotating shaft hole, the handle (4) is provided with a handle rotating shaft hole, and the rotating shaft (7) is arranged on the cover body rotating shaft hole and the handle rotating shaft hole.

7. The disassembly and assembly structure of the mobile power supply according to claim 6, characterized in that: A bottom plate (9) is further provided on the upper cover body (3). The bottom plate (9) is fixedly arranged at the bottom of the upper cover body (3), and a bottom plate opening transfer portion (9.1) is arranged thereon. An upper cover body opening transfer portion (3.6) is arranged on the upper cover body (3). The bottom plate opening transfer portion (9.1) corresponds to the upper cover body opening transfer portion (3.6), and a cover body rotating shaft hole is formed between the two. The rotating shaft (7) rotatably penetrates through the handle rotating shaft hole and is positioned between the bottom plate opening transfer portion (9.1) and the upper cover body opening transfer portion (3.6).

8. The disassembly and assembly structure of the mobile power supply according to claim 5, characterized in that: An inclined acting portion (4.1) is arranged on one side of the handle (4), and a pulling acting portion (4.2) is arranged on the other side. The rotating shaft (7) is located between the inclined acting portion ( 4.1) and the pulling acting portion (4.2). An inclined acting cooperation portion (5.6) is arranged on the buckling member (5); By manually or using a tool to act on the pulling acting portion (4.2), the handle (4) is driven to rotate on the assembly groove (3.5). When the handle (4) rotates, it acts on the inclined acting cooperation portion (5.6) through the inclined acting portion (4.1) to drive the buckling member (5) to slide on the upper cover body (3).

9. The disassembly and assembly structure of the mobile power supply according to claim 8, wherein: An upper cover body elastic positioning portion (3.7) is arranged on the upper cover body (3), and a handle elastic positioning portion (4.3) is arranged on the handle (4). The handle elastic positioning portion (4.3) is arranged on the same side as the inclined acting portion (4.1). The handle elastic member (8) is a torsion spring, which is positioned and sleeved on the rotating shaft (7). One end of the handle elastic member (8) elastically positions and acts on the upper cover body elastic positioning portion (3.7), and the other end elastically positions and acts on the handle elastic positioning portion (4.3).

10. The disassembly and assembly structure of the mobile power supply according to claim 1, characterized in that: At least two buckling elastic members (6) are arranged on the buckling member (5) symmetrically, and the handle (4) is located between at least two symmetric buckling elastic members (6).

Images