Mounting shell and circuit board of compact light-emitting electronic shoe lamp

Abstract

A mounting shell and a circuit board of a compact light-emitting electronic shoe lamp belong to the field of electronic shoe lamps, and the circuit board adopts an integrally formed I-shaped structure and comprises an upper function part and a lower function part which are connected through a narrow connecting bridge. The upper function part is integrated with a control chip, a vibration sensor and a welding spot, the lower function part is provided with an induction power supply device, and function division and space optimization are achieved; the matched mounting shell adopts a flip-type design, and the lower shell is provided with a fixed seat and an arc-shaped wall which are respectively clamped with the lower functional part of the circuit board and the connecting bridge; the upper shell body is bent through a pre-folding mark, a fixing column, a clamping block and a protruding block used for pressing a battery are arranged on the inner side of the upper shell body, a through hole type battery bin is arranged at one end of the shell body, a buckling mechanism is arranged on the side of the battery bin, and lossless convenient opening and closing of the shell body can be achieved through an opening and closing piece. The problems that an existing shoe lamp circuit board is low in space utilization rate, inconvenient to install and difficult to maintain are effectively solved, and the shoe lamp has the advantages of being compact in structure, reliable in positioning and convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of installation shell and circuit board of compact light-emitting electronic shoe lamp, belong to electronic shoe lamp field. BACKGROUND

[0002] With the improvement of people's demand for fashion and safety, light-emitting shoes have become part of popular culture, especially loved by children and teenagers.

[0003] At present, the light-emitting electronic shoe lamp circuit board on the market is mostly simple rectangular or irregular shape roughly matching the shoe contour. When laying out vibration sensors, control chips, power supply modules and LED lamp groups, such circuit boards often densely arrange all electronic components in the same area, which can easily cause signal interference. Because of its fixed shape and large size, when embedded in a specific location of the shoe body (such as the upper or tongue), it often faces problems such as space constraints and inconvenient installation, affecting the overall compactness and aesthetics of the product.

[0004] In addition, the installation shell structure for fixing such circuit boards in the prior art is also relatively simple. Most shells use simple upper and lower cover bolt locking or ultrasonic welding, making it very inconvenient to install and maintain the circuit board (such as replacing the battery). Although some designs use a buckle structure, they often have problems such as insufficient locking force, difficulty in opening and closing, or poor sealing. When the circuit board needs to be charged or the battery needs to be replaced, users often need to use tools or exert a lot of effort to open the shell, resulting in a poor experience. At the same time, the shell lacks precise positioning structures for the special-shaped circuit board, and under the frequent vibration and impact of daily use of shoes, the circuit board is easily loose and displaced in the shell, and even causes poor battery contact, seriously affecting the service life and stability of the product. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies in the prior art, the utility model aims to provide an installation shell and circuit board for a compact light-emitting electronic shoe lamp to solve the technical problem of how to optimize the layout of the circuit board in an irregular compact space and provide a matching installation shell that can be securely locked and easily opened and maintained.

[0006] To achieve the above-mentioned purpose, the utility model is implemented by the following technical solutions: a compact light-emitting electronic shoe lamp circuit board, comprising:

[0007] The lower shell is provided with a first fixing structure and a second fixing structure, the first fixing structure includes at least two symmetrically arranged fixing seats and a first clamping groove, and the second fixing structure includes symmetrically arranged arc-shaped walls, which together with the bottom wall of the lower shell form a first space.

[0008] The upper shell is clamped with the lower shell, the inner side of the upper shell is provided with a fixed column corresponding to the fixed seat and a first clamping block for locking with the first clamping groove of the lower shell, and a pre-fold line is arranged on the plate surface of the upper shell to define a cover lifting bending area.

[0009] Further, the lower shell is provided with a first through hole and a second through hole at both ends along the length direction, the arc-shaped wall, the bottom wall of the lower shell and the inner wall of the first through hole jointly form an independent battery compartment, and the first through hole serves as the opening of the battery compartment, and the second through hole is used for leading wires and cables.

[0010] Further, the inner side of the upper shell is provided with a protruding block at the middle position away from the fixed column, when the upper shell is closed with the lower shell, the protruding block is used for pressing the battery element in the first space to provide pre-tightening force, and ensure the stable electrical connection between the battery and the contact.

[0011] Further, the outer wall of the lower shell on the side provided with the first through hole is provided with a second clamping block, the upper shell is provided with a second clamping groove corresponding to the second clamping block at the corresponding position, and an opening and closing piece is integrally extended;

[0012] When the upper shell is closed, the second clamping block is clamped into the second clamping groove to realize locking, and pressing the free end of the opening and closing piece can make it elastically deform around the clamping groove area, so as to drive the second clamping groove and the second clamping block to separate, and realize the convenient opening of the shell.

[0013] A circuit board of a compact light-emitting electronic shoe lamp adapted to the mounting shell, comprising: an integrally formed circuit board, the board body of the circuit board is in the shape of an I-beam, the middle part is formed with a connecting bridge with narrowing width, and the two ends of the board body are respectively formed with an upper functional part and a lower functional part with larger area than the connecting bridge;

[0014] The upper functional part is integrally provided with a control chip, a vibration sensor and a welding point for connecting a light-emitting element, the lower functional part is provided with an induction power supply device for receiving electric energy, and the upper functional part and the lower functional part are electrically connected through the connecting bridge;

[0015] The upper functional part is clamped on the lower shell through a first fixing structure, and the connecting bridge and the lower functional part are clamped in the first space formed by the arc-shaped wall through a second fixing structure.

[0016] Further, the control chip is a microcontroller or an application specific integrated circuit, and a control program is internally fixed in the control chip, which is used for controlling the lighting mode and time length of the light-emitting element according to the signal of the vibration sensor.

[0017] Further, the inductive power supply device is a contact charging contact, and the power supply to the circuit board is realized through the battery element placed thereon.

[0018] Further, the upper functional part, the connecting bridge and the lower functional part are coaxially arranged in the vertical direction.

[0019] Further, the welding points are arranged side by side on one side of the upper functional part, the control chip and the vibration sensor are arranged side by side, and the clamping device is arranged at the middle position and is used for fixing the outer surface of the battery element.

[0020] Further, the clamping device comprises a connecting part parallel to the circuit board body, and a clamping part formed by upward extension of the connecting part and having an arc suitable for the arc-shaped wall, and the clamping part is used for clamping the side wall of the battery element after the battery element is placed.

[0021] The utility model discloses the beneficial effect is:

[0022] The circuit board of the application adopts the design of the I-shaped plate, separates the control unit (the upper functional part) and the power supply unit (the lower functional part), and connects them through the connecting bridge, perfectly adapts to the irregular and compact installation space inside the shoe body, fundamentally solves the space conflict problem of the traditional rectangular plate, in addition, the partition layout enables the sensitive control chip, the sensor and the power supply module with greater power to be isolated, effectively reduces the internal electromagnetic interference, improves the stability and reliability of the circuit work, and under the premise of ensuring electrical connection, the middle connecting bridge maximally reduces unnecessary use of plate material, realizes light weight and miniaturization of the circuit.

[0023] The mounting shell of the application forms a stable wrapping system through the multiple locking structures of the fixing columns and the fixing seats, the clamping blocks and the clamping grooves in the inner sides of the upper shell and the lower shell, ensures the mechanical stability and connection reliability of the product in the severe motion environment, in addition, the lever principle clamping block and the opening and closing piece structure of the flip cover type design enable the user to manually open and close the shell without any tool, greatly facilitates battery replacement and circuit maintenance, and the protruding block in the inner side of the upper shell can effectively press the battery, prevent the battery from loosening in the warehouse due to vibration, ensure the durability and stability of the power supply contact, and thus improve the maintainability and user experience of the product. BRIEF DESCRIPTION OF DRAWINGS

[0024] Other features, objects and advantages of the utility model will become more apparent through reading the detailed description of the non-limiting embodiments with reference to the following drawings:

[0025] Figure 1 Fig. 2 is a structural schematic view of the lower shell of the utility model;

[0026] Figure 2It is the structure schematic view of the upper shell of the utility model;

[0027] Figure 3 It is the whole structure schematic view of the utility model mounting shell closure;

[0028] Figure 4 It is the structure schematic view of the utility model circuit board and lower shell combination.

[0029] Figure 5 It is the PCB structure schematic view of the utility model compact light-emitting electronic shoe lamp circuit board.

[0030] The reference signs are respectively:

[0031] 1, circuit board;11, connecting bridge;12, upper functional part;13, lower functional part;121, control chip;122, vibration sensor;123, welding point;124, clamping device;131, induction power supply device;

[0032] 2, lower shell;21, fixed seat;22, first clamping groove;23, arc wall;24, first through hole;25, second through hole;26, second clamping block;

[0033] 3, upper shell;31, fixed column;32, first clamping block;33, pre-fold mark;34, protruding block;35, second clamping groove;36, opening and closing sheet. Specific implementation

[0034] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific implementation modes. Specific implementation mode one:

[0036] As shown in Figure 1 、 Figure 2 and Figure 3 , a mounting shell suitable for compact light-emitting electronic shoe lamp circuit board, characterized in that: it comprises: lower shell 2 and upper shell 3:

[0037] 1, lower shell 2: as the main bearing structure, the inside is provided with the fixed structure of functional division:

[0038] The first fixed structure: it is formed by at least two symmetrically arranged fixed seats 21 and first clamping grooves 22, and is used for accurately clamping and limiting the upper functional part 12 of the circuit board 1;

[0039] Second fixed structure: it is formed by symmetrically arranged arc walls 23, and the arc wall 23 is enclosed with the bottom wall of the lower shell 2, forming a first space for accommodating the connecting bridge 11 and the lower functional part 13 of the circuit board 1;

[0040] Through-hole structure: the first through-hole 24 and the second through-hole 25 are respectively arranged at the two ends of the lower shell 2 along the length direction. The arc-shaped wall 23, the bottom wall of the lower shell 2 and the inner wall of the first through-hole 24 jointly form an independent battery compartment, and the first through-hole 24 is used as the opening of the battery compartment, which is convenient for the battery to be put in and taken out. The second through-hole 25 is used for orderly leading out the power line or signal line connected to the functional part 12 of the circuit board 1.

[0041] 2, the upper shell 3: the cover opening is realized by a pre-fold line 33, and the inner side is provided with a locking and functional part corresponding to the lower shell 2:

[0042] The fixed column 31 corresponds to the fixed seat 21 of the lower shell 2, and when closed, the fixed column 31 and the fixed seat 21 jointly clamp the upper functional part 12 of the circuit board 1.

[0043] The first clamping block 32 is used for mutual locking with the first clamping groove 22 of the lower shell 2 when closed, so as to realize the preliminary fastening of the shell.

[0044] The protruding block 34 is located at the middle position of the side of the upper shell 3 away from the fixed column 31. When the upper shell 3 and the lower shell 2 are closed, the protruding block 34 extends into the battery compartment and is pressed on the upper surface of the battery element, so as to provide stable pre-tightening force for the battery element and ensure that the electrical connection between the battery and the power supply contact of the circuit board 1 is continuous and reliable.

[0045] Further, in order to realize the convenient opening and closing of the shell, a lever type buckle mechanism is further arranged in the embodiment:

[0046] The second clamping block 26 is arranged on the outer wall of the lower shell 2 close to the first through-hole 24, and the second clamping groove 35 matched with the second clamping block 26 is arranged at the corresponding position of the upper shell 3, and an opening and closing piece 36 is integrally extended from the second clamping groove 35.

[0047] When the upper shell 3 is closed, the second clamping block 26 is clamped into the second clamping groove 35 to realize the final locking. When it is needed to be opened, the free end of the opening and closing piece 36 is only pressed, so that the elastic deformation of the opening and closing piece 36 around the clamping groove area is realized, so as to drive the second clamping groove 35 and the second clamping block 26 to quickly separate, and the shell is conveniently opened without damage.

[0048] The specific installation process is as follows:

[0049] During installation, first, the I-shaped circuit board 1 is placed in the lower shell 2, so that the upper functional part 12 is accurately clamped between the symmetrically arranged fixing seats 21, and the connecting bridge 11 and the lower functional part 13 fall into the limiting space formed by the arc-shaped wall 23, thereby completing the preliminary positioning and fixing of the circuit board 1; then, the battery is placed in the battery compartment of the lower shell 2, so that the battery is in stable contact with the power supply contact of the lower functional part 13 of the circuit board 1; subsequently, the closing operation of the upper shell 3 is performed, the fixing column 31 in the upper shell 3 is aligned with the fixing seat 21 of the lower shell 2, and meanwhile, the clamping block is ensured to be in position correspondence with the clamping groove, and the upper shell 3 is pressed until it is completely closed; during the process, the protruding block 34 on the inner side of the upper shell 3 is pressed against the surface of the battery, thereby providing a continuous pre-tightening force, and the clamping device 124 is locked to the side of the battery.

[0050] When the battery needs to be replaced or maintained, the opening and closing piece extending from the upper shell 3 is only pressed, and the clamping part is separated by using the lever principle, so that the upper shell 3 can be easily opened, the opening and closing are lossless, the entire installation and opening process does not require tools, the operation is simple and reliable, and the maintainability and user experience of the product are greatly improved.

[0051] The installation shell of the present application is formed by the multiple locking structures of the fixing column 31 and the fixing seat 21, the clamping block and the clamping groove on the inner sides of the upper and lower shells, which together constitute a stable wrapping system, thereby ensuring the mechanical stability and connection reliability of the product in a severe motion environment. In addition, the flip cover design combined with the clamping block and the opening and closing piece structure based on the lever principle enables the user to manually open and close the shell without any tools, greatly facilitating battery replacement and circuit maintenance. The protruding block 34 on the inner side of the upper shell 3 can effectively press the battery, prevent the battery from loosening due to vibration in the compartment, ensure the durability and stability of the power supply contact, and thus improve the maintainability and user experience of the product. Specific implementation method two:

[0053] As shown in Figure 5 The utility model provides a compact type light emitting electronic shoe lamp circuit board technical scheme, which comprises: an integrally formed circuit board 1, the plate body shape of the circuit board 1 is I-shaped, the middle part is formed with the connecting bridge 11 of narrowing width, and the both ends of the plate body are respectively formed with the upper functional part 12 and the lower functional part 13 with the area greater than the connecting bridge 11.

[0054] The control chip 121, the vibration sensor 122 and the welding point 123 for connecting the light emitting element are integrally arranged on the upper functional part 12, the inductive power supply device 131 for receiving electric energy is arranged on the lower functional part 13, and the upper functional part 12 and the lower functional part 13 are electrically connected through the connecting bridge 11.

[0055] In order to bring about the realization of different effects, the control chip 121 is a microcontroller or an application-specific integrated circuit, which has a control program fixed inside, for controlling the lighting mode and duration of the light-emitting element according to the signal of the vibration sensor 122.

[0056] In order to provide stable and reliable working power supply for the entire circuit board, the induction power supply device 131 is a contact charging contact, which realizes the power supply to the circuit board 1 by placing the battery element thereon.

[0057] In order to improve the mechanical stability and integrity of the circuit board during installation, the upper functional part 12, the connecting bridge 11 and the lower functional part 13 are coaxially arranged in the vertical direction.

[0058] In order to facilitate the orderly installation and wiring of the light-emitting element, the soldering points 123 are arranged side by side on one side of the upper functional part 12, and the control chip 121 and the vibration sensor 122 are arranged side by side, and the middle position is provided with a clamping device 124 which is attached to the outer surface of the battery element and is used for fixing.

[0059] As shown in Figure 4 The clamping device 124 includes a connecting part parallel to the circuit board 1 and used for connection, and the connecting part extends upward near the side of the battery compartment and is provided with a clamping part consistent with the curvature of the arc-shaped wall 23, which is used for clamping with one side wall of the battery after the battery is placed.

[0060] The circuit board 1 of the present application adopts an I-shaped plate design, separates the control unit (upper functional part 12) and the power supply unit (lower functional part 13), and connects them through the connecting bridge 11, which perfectly fits the irregular and compact installation space inside the shoe body, fundamentally solves the space conflict problem of traditional rectangular plates, in addition, the partition layout makes the sensitive control chip 121, vibration sensor 122 and power supply module with large power isolated, effectively reduces the internal electromagnetic interference, improves the stability and reliability of the circuit work, and the middle connecting bridge 11 maximally reduces unnecessary use of plate material under the premise of ensuring electrical connection, realizes the light weight and miniaturization of the circuit.

[0061] The basic principle and main features of the present application and the advantages of the present application are shown and described above, for those skilled in the art, obviously the present application is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

[0062] In addition, it should be understood that, although the present application is described in the form of embodiments, not every embodiment contains only one independent technical solution, the description of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, the technical solutions in each embodiment can also be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A compact light emitting electronic shoe lamp mounting housing characterized by: It includes: The lower shell (2) is provided with a first fixing structure and a second fixing structure, the first fixing structure includes at least two symmetrically arranged fixing seats (21) and a first clamping groove (22), and the second fixing structure includes symmetrically arranged arc-shaped walls (23), the arc-shaped walls (23) and the bottom wall of the lower shell (2) jointly enclose a first space; The upper shell (3) is clamped with the lower shell (2), the inner side of the upper shell (3) is provided with a fixing column (31) corresponding to the fixing seat (21), and a first clamping block (32) for locking the first clamping groove (22) of the lower shell (2), and a pre-fold line (33) is arranged on the plate surface of the upper shell (3) to define a cover lifting bending area.

2. The compact light-emitting electronic shoe lamp mounting case according to claim 1, characterized in that: The lower shell (2) is provided with a first through hole (24) and a second through hole (25) at both ends along the length direction, the arc-shaped wall (23), the bottom wall of the lower shell (2) and the inner wall of the first through hole (24) jointly enclose an independent battery compartment, and the first through hole (24) serves as an opening of the battery compartment, and the second through hole (25) is used for leading wires and arranging wires.

3. The compact light-emitting electronic shoe lamp mounting case according to claim 1, characterized in that: The inner side of the upper shell (3) is provided with a protruding block (34) located at the middle position of the side away from the fixing column (31), when the upper shell (3) is closed with the lower shell (2), the protruding block (34) is used for pressing the battery element contained in the first space to provide pre-tightening force for the battery element, and stable electrical connection between the battery and the contact point is ensured.

4. The compact light-emitting electronic shoe lamp mounting case according to claim 2, characterized by: The outer wall of the lower shell (2) is provided with a second clamping block (26) on the side provided with the first through hole (24), the upper shell (3) is provided with a second clamping groove (35) matched with the second clamping block (26) at the corresponding position, and an opening and closing piece is integrally extended; When the upper shell (3) is closed, the second clamping block (26) is clamped into the second clamping groove (35) to realize locking, and the free end of the opening and closing piece can be pressed to make the opening and closing piece elastically deform around the clamping groove area, so that the second clamping groove (35) and the second clamping block (26) are driven to separate, and the shell is conveniently opened.

5. A circuit board for a compact light emitting electronic shoe lamp for fitting into a mounting housing of a compact light emitting electronic shoe lamp as claimed in any one of the claims 1-4, characterized in that: It includes: An integrally formed circuit board (1), the board body of the circuit board (1) is in the shape of an I-shaped beam, a connecting bridge (11) with narrowing width is formed in the middle, and upper and lower functional parts (12) and (13) with larger areas than the connecting bridge (11) are respectively formed at both ends of the board body; The upper functional part (12) is integrally provided with a control chip (121), a vibration sensor (122) and a welding point (123) for connecting a light emitting element, the lower functional part (13) is provided with an induction power supply device (131) for receiving electric energy, and the upper and lower functional parts (12) and (13) are electrically connected through the connecting bridge (11); The upper functional part (12) is clamped on the lower shell (2) through a first fixing structure, and the connecting bridge (11) and the lower functional part (13) are clamped in the first space enclosed by the arc-shaped wall (23) through a second fixing structure.

6. A compact light-emitting electronic shoe lamp circuit board according to claim 5, characterized in that: The control chip (121) is a microcontroller or an application specific integrated circuit, which has a control program fixed therein, and is used for controlling the lighting mode and time length of the light emitting element according to the signal of the vibration sensor (122).

7. The compact light-emitting electronic shoe lamp circuit board according to claim 5, characterized in that: The inductive power supply device (131) is a contact charging contact, which realizes the power supply to the circuit board (1) through the battery element placed thereon.

8. The compact light-emitting electronic shoe lamp circuit board according to claim 5, wherein: The upper functional part (12), the connecting bridge (11) and the lower functional part (13) are coaxially distributed in the vertical direction.

9. The compact light-emitting electronic shoe lamp circuit board according to claim 5, wherein: The welding spots (123) are arranged side by side on one side of the upper functional part (12), and the control chip (121) and the vibration sensor (122) are arranged side by side, with a clamping device (124) arranged at the middle position and used for fixing the battery element.

10. A compact light-emitting electronic shoe lamp circuit board according to claim 9, characterized in that: The clamping device (124) comprises a connecting part parallel to the plate body of the circuit board (1), and a clamping part formed by upward extension of the connecting part, which has an arc degree matched with the arc-shaped wall (23) and is used for clamping the side wall of the battery element after the battery element is placed.

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