Charger capable of improving installation efficiency

Abstract

The utility model discloses a charger capable of improving installation efficiency, which belongs to the technical field of chargers, and comprises a shell, a front cover is arranged on the shell, a plug is arranged in the front cover, a circuit board is arranged in the shell, lower clamping strips and upper clamping strips are arranged on two sides of the inner wall of the shell, and the lower clamping strips and the upper clamping strips are arranged on two sides of the inner wall of the shell. The two sides of the circuit board are located between the two sets of lower clamping strips and the two sets of upper clamping strips respectively, the rear side of the shell is provided with a first interface and a second interface, and one side of the top of the first interface is provided with a limiting block. And when the bayonet socket moves to the positions of the first interface and the second interface, screws are not needed for installation and fixation, so that the installation efficiency is improved, and the installation effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chargers, in particular to a charger with improved installation efficiency. Background Art

[0002] A charger is a device that charges other electrical appliances. It uses high-frequency power supply technology, intelligent dynamic adjustment charging technology, and power electronic semiconductor devices to convert alternating current with fixed voltage and frequency into direct current. It is generally composed of flexible circuit boards, electronic components, etc. It can be divided into industrial frequency machines and high-frequency machines according to the designed circuit operating frequency. It is widely used in various fields, especially in the field of life, and is widely used in common electrical appliances such as mobile phones and cameras.

[0003] Regarding the above technical conditions, there are still defects: the circuit boards inside the existing chargers are mostly fixed to the inside of the shell by screws, and the installation efficiency is low, thereby reducing the production efficiency of the charger.

[0004] Based on this, the present invention designs a charger with improved installation efficiency to solve the above problems. Utility Model Content

[0005] The purpose of the present utility model is to provide a charger with improved installation efficiency to solve the above technical problems.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a charger with improved installation efficiency, comprising a shell, a front cover provided on the shell, a plug provided inside the front cover, a circuit board provided inside the shell, lower clipping strips and upper clipping strips provided on both sides of the inner wall of the shell, the two sides of the circuit board are respectively located between the two groups of lower clipping strips and upper clipping strips, a first interface and a second interface are provided on the rear side of the shell, and a limit block is provided on the top side of the first interface.

[0007] By adopting the above technical solution, the circuit board can be easily installed, thereby improving the installation efficiency of the charger.

[0008] Preferably, a heat dissipation net is fixedly connected to the top of the inner wall of the shell, a card socket is fixedly connected to the circuit board, and the bottom of the heat dissipation net can be plugged into the inside of the card socket.

[0009] By adopting the above technical solution, the interior of the housing can be divided into two parts for heat dissipation respectively, and at the same time the circuit board can be tightly supported, thereby increasing the stability of the circuit board inside the housing.

[0010] Preferably, the distance between the portion of the upper clamping strip close to the front cover and the lower clamping strip gradually increases.

[0011] By adopting the above technical solution, the installation and clamping effect of the circuit board is enhanced.

[0012] Preferably, a socket adapted to the first interface and the second interface is provided on the circuit board.

[0013] By adopting the above technical solution, the device can be installed in alignment and is suitable for data cables with different interfaces.

[0014] Preferably, hot melt adhesive is provided at the connection between the front cover and the outer shell.

[0015] By adopting the above technical solution, the sealing performance of the charger is improved.

[0016] In summary, this application has the following beneficial technical effects:

[0017] When in use, the circuit board is directly plugged in between the upper card strip and the lower card strip, and the socket is moved to the position of the first interface and the second interface. No screws are required for its installation and fixation, which increases the efficiency of installation and improves the installation effect.

[0018] The heat dissipation net and card connector can provide good support for the circuit board, increase its stability during subsequent use, and then divide the interior of the charger into two spaces for separate heat dissipation, thereby improving the heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 Schematic diagram of the overall structure of this embodiment;

[0021] Figure 2 Schematic diagram of the internal structure of this embodiment;

[0022] Figure 3 Schematic diagram of the structure of the lower clamping strip and the upper clamping strip in this embodiment;

[0023] Figure 4 Schematic diagram of the structure of the shell in this embodiment.

[0024] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0025] 1. Housing; 2. Front cover; 3. Plug; 4. Circuit board; 5. Lower connecting strip; 6. Upper connecting strip; 7. First interface; 8. Second interface; 9. Limit block. DETAILED DESCRIPTION

[0026] The following will be combined with the accompanying 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.

[0027] The following is combined with Figure 1-4 This application is described in further detail.

[0028] Reference Figure 1 、 Figure 2 and Figure 3 A charger with improved installation efficiency includes a shell 1, a front cover 2 is provided on the shell 1, hot melt adhesive is provided at the connection between the front cover 2 and the shell 1, a plug 3 is provided inside the front cover 2, a circuit board 4 is provided inside the shell 1, and lower clipping strips 5 and upper clipping strips 6 are provided on both sides of the inner wall of the shell 1. The two sides of the circuit board 4 are respectively located between the two groups of lower clipping strips 5 and upper clipping strips 6, so that the circuit board 4 can be conveniently installed inside the shell 1, improving the subsequent use effect. A first interface 7 and a second interface 8 are provided on the rear side of the shell 1, and a limit block 9 is provided on one side of the top of the first interface 7.

[0029] Reference Figure 1 and Figure 2 A heat dissipation net 10 is also fixedly connected to the top of the inner wall of the shell 1, and both sides of the heat dissipation net 10 are evenly coated with thermal grease. A card connector 11 is fixedly connected to the circuit board 4, and the bottom of the heat dissipation net 10 can be plugged into the inside of the card connector 11.

[0030] Reference Figure 3 The distance between the portion of the upper clip strip 6 close to the front cover 2 and the lower clip strip 5 gradually increases, thereby improving the installation effect.

[0031] Reference Figure 2 The circuit board 4 is provided with a socket adapted to the first interface 7 and the second interface 8 .

[0032] The implementation principle of this embodiment is: when in use, the circuit board 4 is directly plugged between the upper card strip 6 and the lower card strip 5, and when the socket is moved to the position of the first interface 7 and the second interface 8, no screws are required for its installation and fixation, which increases the efficiency of installation and improves the installation effect.

[0033] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "two ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0034] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood 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, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A charger with improved installation efficiency, comprising a housing (1), characterized in that: The housing (1) is provided with a front cover (2), a plug (3) is provided inside the front cover (2), a circuit board (4) is provided inside the housing (1), lower clamping strips (5) and upper clamping strips (6) are provided on both sides of the inner wall of the housing (1), and both sides of the circuit board (4) are respectively located between the two groups of lower clamping strips (5) and upper clamping strips (6), a first interface (7) and a second interface (8) are provided on the rear side of the housing (1), and a limit block (9) is provided on one side of the top of the first interface (7).

2. A charger with improved installation efficiency according to claim 1, characterized in that: The top of the inner wall of the housing (1) is also fixedly connected to a heat dissipation net (10), a card seat (11) is fixedly connected to the circuit board (4), and the bottom of the heat dissipation net (10) can be plugged into the inside of the card seat (11).

3. The charger with improved installation efficiency according to claim 1, characterized in that: The distance between the portion of the upper clamping strip (6) close to the front cover (2) and the lower clamping strip (5) gradually increases.

4. The charger with improved installation efficiency according to claim 1, characterized in that: The circuit board (4) is provided with a socket adapted to the first interface (7) and the second interface (8).

5. The charger with improved installation efficiency according to claim 1, characterized in that: Hot melt adhesive is provided at the connection between the front cover (2) and the outer shell (1).

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