Multi-specification charger convenient to install

Abstract

The utility model discloses a multi-specification charger convenient to install, which relates to the technical field of chargers and comprises a charger shell, a charger cover plate, a circuit board clamped and fixed in the charger cover plate, a terminal fixedly connected to the bottom end of the cover plate, and a clamped part integrally connected to the top end of the terminal. And the clamped part is inserted into a clamping piece fixedly connected with the bottom of the circuit board and is clamped. The middle of the clamping piece is hollowed out, the upper portion of the clamping piece is symmetrically provided with clamping pieces inclining inwards, the adjacent end faces of the clamping pieces are provided with protruding parts, and the clamping piece has elastic deformation capacity and can clamp a clamped part. In addition, limiting protrusions are arranged at the inner bottom end of the charger cover plate and the inner top end of the charger shell, clamping grooves are formed between the limiting protrusions, and the two ends of the circuit board are inserted into the corresponding clamping grooves respectively to be restrained and fixed. According to the charger, through the unique design, the terminals of different specifications (such as national standard and European standard) can be assembled and connected with the clamping piece as long as the top ends of the terminals are provided with the clamped parts, a user can conveniently replace the terminals of different specifications, and the use convenience and universality are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of charger, concretely is a multi-specification convenient installation charger. BACKGROUND

[0002] With the increasing popularity of electronic devices, the use frequency and range of chargers are expanding. Different countries and regions have different standards for chargers, such as the shape, size, and electrical parameters of national standard charging terminals and European standard charging terminals. This makes users often need to carry multiple chargers of different specifications when traveling across countries or using electronic devices of different standards, causing great inconvenience to travel and use.

[0003] Most existing chargers are designed as a single specification, i.e., a charger can only adapt to a standard charging terminal. When users need to change the charging standard, they often have to purchase an entire charger again, which not only increases the user's economic burden but also causes resource waste. Moreover, for users who often need to use electronic devices in different charging standard environments, frequent replacement of chargers also reduces the convenience and efficiency of use. SUMMARY

[0004] To address the deficiencies of the prior art, the utility model provides a multi-specification convenient installation charger, which solves the problems raised in the background art.

[0005] To achieve the above purpose, the utility model is implemented by the following technical solutions: a multi-specification convenient installation charger, comprising:

[0006] a charger housing;

[0007] a charger cover plate assembled at the bottom of the charger housing;

[0008] a circuit board clamped and fixed inside the charger cover plate;

[0009] a terminal fixedly connected to the bottom end of the charger cover plate, the top end of the terminal being integrally connected with a clamped part;

[0010] a clamping piece fixedly connected to the bottom of the circuit board, the clamped part being inserted into the inside of the clamping piece and clamped.

[0011] Further, the terminal is set as any one of a national standard charging terminal and a European standard charging terminal.

[0012] Further, the middle part of the clamping piece is set as a hollow shape for the clamped part to be inserted.

[0013] Further, the upper part of the clamping piece is symmetrically connected with clamping pieces, the two clamping pieces are inclined towards the inner side, and the adjacent end faces of the two clamping pieces are provided with protruding parts.

[0014] Further, the clamping piece has the ability of elastic deformation, and the clamping piece clamps the clamped part by relying on the elastic deformation ability, and the protruding part abuts against the clamped part after clamping.

[0015] Further, the inner bottom end of the charger cover plate and the inner top end of the charger shell are integrally connected with limiting protrusions, the limiting protrusions form clamping grooves between them, and the bottom end and the top end of the circuit board are respectively inserted in the corresponding clamping grooves.

[0016] The utility model provides a kind of multi-specification convenient installation charger.Compared with prior art, it has the following beneficial effects:

[0017] The multi-specification convenient installation charger, by user can according to actual demand, easily realize the quick replacement of different specifications charging terminal, such as from European standard charger terminal to national standard charger terminal, just need to remove original cover plate and replace with the new cover plate, without complex operation and professional tool, greatly improve the use convenience of charger in different charging standard environment, satisfy the charging demand of user diversification. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the split structure schematic diagram of the utility model;

[0019] Figure 2 It is the structure schematic diagram of clamping piece in the utility model;

[0020] Figure 3 It is the structure schematic diagram of charger cover plate in the utility model;

[0021] Figure 4 It is the sectional view of the utility model after assembly;

[0022] Figure 5 It is the structure schematic diagram of national standard terminal in the utility model.

[0023] In the drawing: 1, charger shell; 2, charger cover plate; 21, limiting protrusion; 22, clamping groove; 3, circuit board; 4, terminal; 41, clamped part; 5, clamping piece; 51, clamping piece; 52, protruding part. DETAILED DESCRIPTION

[0024] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of the utility model protection.

[0025] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a kind of multi-specification convenient installation charger, including charger shell 1 and the charger cover plate 2 of assembly in the bottom of charger shell 1, the inside of charger cover plate 2 is clamped and fixed with circuit board 3, and the bottom end of charger cover plate 2 is fixedly connected with terminal 4, the bottom of circuit board 3 is fixedly connected with clamping piece 5, the top end of terminal 4 is integrally connected with the clamped part 41, the clamped part 41 is inserted in the inside of clamping piece 5, and clamping piece 5 clamps;

[0026] Terminal 4 is set as any one in national standard charging terminal, European standard charging terminal, that is to say, as long as the top end of charging terminal is connected with the clamped part 41, then it can be connected with circuit board 3 by the assembly with clamping piece 5, to realize the purpose of multi-specification use;

[0027] The middle part of clamping piece 5 is set as hollow, for the insertion of clamped part 41, the upper part of clamping piece 5 is symmetrically connected with clamping piece 51, two clamping pieces 51 are inclined towards the inside, and the adjacent end faces of two clamping pieces 51 are provided with protruding part 52;

[0028] Clamping piece 5 has the ability of elastic deformation, and clamps clamped part 41 by relying on the ability of elastic deformation, and after clamping, protruding part 52 abuts against clamped part 41;

[0029] The inside bottom end of charger cover plate 2 and the inside top end of charger shell 1 are integrally connected with limiting protrusion 21, and the two correspond to each other, and the limiting protrusion 21 forms clamping groove 22 between them, when assembling circuit board 3, the bottom end of circuit board 3 is inserted into the inside of clamping groove 22, and when assembling charger shell 1 and charger cover plate 2, the top end of circuit board 3 is located in the clamping groove 22 in the top of charger shell 1, to constrain and fix circuit board 3.

[0030] The charger is used, if user wants to change from European standard charger terminal to national standard charger terminal, only needs to remove the charger cover plate 2 with European standard charging terminal, as shown in Figure 1 And Figure 4 As shown, replace the charger cover plate 2 with national standard charging terminal, as shown in Figure 5As shown, no matter the European standard charging terminal or the national standard charging terminal, the top of the terminal 4 is connected with the clamped part 41, and the clamped part 41 is matched with the clamping piece 5, so that the convenience of the charger is improved through the structural design.

Claims

1. A multi-specification, easy-to-mount charger, characterized by, Include: Charger shell (1); Assembled in the bottom of the charger shell (1) charger cover plate (2); Clamping fixed in the inside of the charger cover plate (2) circuit board (3); Fixedly connected to the bottom end of the charger cover plate (2) terminal (4), the top end of the terminal (4) is integrally connected with the clamped part (41); Fixedly connected to the bottom of the circuit board (3) clamping piece (5), the clamped part (41) is inserted into the inside of the clamping piece (5) and clamped.

2. A multi-specification, easy-to-mount charger according to claim 1, characterized in that, The terminal (4) is provided as any one of the national standard charging terminal and the European standard charging terminal.

3. A multi-specification, snap-in charger according to claim 1, wherein, The middle part of the clamping piece (5) is provided as a hollow shape for the clamped part (41) to be inserted.

4. A multi-specification, snap-in charger according to claim 1, wherein, The upper part of the clamping piece (5) is symmetrically connected with the clamping piece (51), both of which are inclined towards the inside, and the adjacent end faces of the two clamping pieces (51) are provided with the protruding part (52).

5. A multi-specification, snap-in charger according to claim 4, wherein, The clamping piece (5) has the ability of elastic deformation, which clamps the clamped part (41) by relying on the elastic deformation ability, and the protruding part (52) is abutted with the clamped part (41) after clamping.

6. A multi-specification, snap-in charger according to claim 1, wherein, The inside bottom end of the charger cover plate (2) and the inside top end of the charger shell (1) are integrally connected with the limiting protrusion (21), the limiting protrusion (21) forms the clamping groove (22) between them, and the bottom end and the top end of the circuit board (3) are respectively inserted into the corresponding clamping groove (22).

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