CN214900255U

CN214900255U - Charger with small structure

Info

Publication number: CN214900255U
Application number: CN202120856447.4U
Authority: CN
Inventors: 王明伟
Original assignee: SHENZHEN KOSUN INDUSTRIAL CO LTD
Current assignee: SHENZHEN KOSUN INDUSTRIAL CO LTD
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-11-26
Anticipated expiration: 2031-04-25

Abstract

The utility model discloses a charger with a small structure, which comprises a first charging shell, a second charging shell and a square groove, wherein the second charging shell is internally provided with the first charging shell in a matching way, the bottom surface of the first charging shell is provided with the square groove in a matching way, the utility model stably stores a data line of the charger through the matching of a fixing device, the fixing of the first charging shell and the second charging shell is released through pulling a button, so that the first charging shell can stretch in the second charging shell, and simultaneously, the first charging shell enters the square groove through rotating an electrode plate, thereby greatly reducing the occupied volume of the charger, facilitating the carrying of the charger, solving the trouble of a user, when in use, the sliding block slides in the sliding groove by stretching the first charging shell and the second charging shell, dispersing parts in the charger, reducing the aggregation of heat, and comprehensively opening heat dissipation holes, the heat dissipation capacity is greatly improved, and the practicability is high.

Description

Charger with small structure

Technical Field

The utility model relates to a charger technical field specifically is a charger of small and exquisite structure.

Background

The chargers can be roughly classified into a travel charger, a stand charger, and a maintenance type charger, and the main users have access to the two. The most sold traveling chargers in the market are various in forms, common duck egg type miniature traveling chargers with low price, common table type card board type chargers and high-grade table type chargers with liquid crystal display are available.

Most charger is bulky, and is inconvenient to carry, and the data line that the charger was worn can not be stable accomodate inside the charger to cause the puzzlement that the user carried, the charger is in the use, and the charger internals that the volume is less is close to be gathered together, thereby causes the charger can not in time dispel the heat, probably causes the charger to damage, for this reason, we provide a charger of small and exquisite structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a telescopic heat dissipation, can accomodate the charger of the small and exquisite structure of data line to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a charger of small and exquisite structure, includes first shell, the second shell and the square groove of charging, the second charges the shell fit inside and is equipped with first shell that charges, the cooperation of first shell bottom surface of charging is equipped with the square groove, the louvre has evenly been seted up with the second shell surface of charging to first shell that charges, the second charges the shell top surface cooperation and is equipped with portable's fixing device, the second charges the shell side cooperation and is equipped with the flexible controlling means of control.

Preferably, a square groove is formed in the side face of the first charging shell in a matched mode, and the electrode plate is rotatably connected with the square groove.

Preferably, the second charges the inside symmetry of shell and is fixed with the sliding block, first charges the shell side and has seted up the sliding tray to correspond the sliding block position cooperation, and sliding tray sliding connection.

Preferably, the fixing device comprises a storage disc and a storage groove, the storage disc is fixed on the top surface of the first charging shell in a matched mode, and the storage groove is formed in the side surface of the storage disc in a matched mode.

Preferably, the surface of the storage groove is arc-shaped.

Preferably, the fixing device further comprises sliding plates, sliding grooves, sliding blocks, fixing blocks and a first spring, the sliding plates are symmetrically fixed on the top surface of the first charging shell on two sides of the storage plate, the sliding grooves are formed in the top surface of the sliding plates, the sliding blocks are slidably mounted in the sliding grooves, the fixing blocks are fixedly mounted on the top surface of the sliding blocks, and the fixing blocks are elastically connected with the first charging shell through the first spring.

Preferably, the side surface of the fixed block is provided with an annular opening.

Preferably, controlling means includes button, control post, second spring and fixed slot, first charging shell side slides and alternates there is the control post, control post one end fixed mounting has the button, control post surface cover is equipped with the second spring, and passes through second spring elastic connection between button and the first charging shell, the second charging shell side is located the cooperation of button one side and has seted up the fixed slot, and control post and fixed slot cooperation joint.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a fixing device's cooperation, data line to the charger is stably accomodate, remove the fixed of first shell and the second shell that charges through the pulling button, make first shell that charges stretch out and draw back in the second shell that charges, simultaneously through rotating the inside square inslot of electrode slice entering, the volume that occupies of charger has greatly been reduced, be convenient for carry the charger, user's puzzlement has been solved, when carrying out the use, through tensile first shell and the second shell that charges, the sliding block slides in the sliding tray, make the inside part of charger scatter apart, thermal gathering has been reduced, and open the louvre comprehensively, very big radiating ability has been increased, high practicability.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a second schematic view of the overall structure of the present invention;

FIG. 3 is a third schematic view of the overall structure of the present invention;

FIG. 4 is a schematic view of the fixing device of the present invention;

FIG. 5 is a second schematic view of the fixing device of the present invention;

fig. 6 is a schematic structural diagram of the control device of the present invention.

In the figure: 1. a first charging case; 2. a second charging case; 3. an electrode sheet; 4. a square groove; 5. a slider; 6. a sliding groove; 7. heat dissipation holes; 8. a fixing device; 81. a storage tray; 82. a receiving groove; 83. a sliding plate; 84. a sliding groove; 85. a sliding block; 86. a fixed block; 87. a first spring; 88. an annular mouth; 9. a control device; 91. a button; 92. a control column; 93. a second spring; 94. and fixing the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, a charger with a compact structure shown in the figure includes a first charging housing 1, a second charging housing 2 and a square groove 4, the first charging housing 1 is disposed inside the second charging housing 2, the square groove 4 is disposed on the bottom surface of the first charging housing 1, heat dissipation holes 7 are uniformly formed on the surfaces of the first charging housing 1 and the second charging housing 2, a portable fixing device 8 is disposed on the top surface of the second charging housing 2, and a control device 9 for controlling extension and retraction is disposed on the side surface of the second charging housing 2.

When carrying, accomodate fixedly through fixing device 8 to the data line of charger, through the shrink of controlling means 9 control first charging shell 1 at second charging shell 2, get into square inslot 4 inside through rotating electrode slice 3 simultaneously, the occupation volume of charger has greatly been reduced, be convenient for carry the charger, when carrying the use, through tensile first charging shell 1 and second charging shell 2, sliding block 5 slides in sliding tray 6, make the inside part dispersion of charger, and open louvre 7 comprehensively, very big increase radiating ability, the practicality is high.

Referring to fig. 2 and 3, a square groove 4 is formed in the side surface of the first charging housing 1 in a matching manner, and the electrode plate 3 is rotatably connected with the square groove 4 and is rotated into the square groove 4 through the electrode plate 3, so that the occupied size of the charger is reduced, and the charger is convenient for a user to carry.

Referring to fig. 2 and 3, the sliding blocks 5 are symmetrically fixed inside the second charging shell 2, the sliding grooves 6 are formed in the side surface of the first charging shell 1 in a position corresponding to the sliding blocks 5, the sliding blocks 5 are slidably connected with the sliding grooves 6, and the sliding blocks 5 slide on the sliding grooves 6, so that the first charging shell 1 and the second charging shell 2 can stretch conveniently, and the stability of the device is improved.

Referring to fig. 4, the fixing device 8 includes a receiving tray 81 and a receiving groove 82, the receiving tray 81 is fixed on the top surface of the first charging housing 1, the receiving groove 82 is formed on the side surface of the receiving tray 81, and the data wire is wound around the receiving groove 82, so that the data wire is received in the charger and is convenient to carry.

Referring to fig. 4, the surface of the receiving groove 82 is arc-shaped, so that the receiving groove 82 is more attached to the surface of the data line, and the fixing is more stable.

Referring to fig. 5, the fixing device 8 further includes sliding plates 83, sliding grooves 84, sliding blocks 85, fixing blocks 86 and first springs 87, the sliding plates 83 are symmetrically fixed on the top surface of the first charging housing 1 on both sides of the storage tray 81, the sliding grooves 84 are formed on the top surface of the sliding plates 83, the sliding blocks 85 are slidably mounted in the sliding grooves 84, the fixing blocks 86 are fixedly mounted on the top surface of the sliding blocks 85, and the fixing blocks 86 are elastically connected with the first charging housing 1 through the first springs 87.

After the data cable is stored, the fixing block 86 is driven to move by the elasticity of the first spring 87, and the sliding block 85 slides in the sliding groove 84, so that the fixing block 86 is driven to clamp the data cable, the data cable is fixed, and the data cable is convenient to carry by a user.

Referring to fig. 5, the side surface of the fixing block 86 is provided with an annular opening 88, and the data line is fixed more stably through the annular opening 88.

Referring to fig. 6, the control device 9 includes a button 91, a control post 92, a second spring 93 and a fixing groove 94, the control post 92 is inserted into the side surface of the first charging housing 1 in a sliding manner, the button 91 is fixedly installed at one end of the control post 92, the second spring 93 is sleeved on the surface of the control post 92, the button 91 is elastically connected with the first charging housing 1 through the second spring 93, the fixing groove 94 is cooperatively formed on one side surface of the second charging housing 2, which is located on one side of the button 91, and the control post 92 is cooperatively clamped with the fixing groove 94.

The elastic driving button 91 of the second spring 93 moves to drive the control column 92 to slide in the first charging shell 1, so that the fixing of the first charging shell 1 and the second charging shell 2 is completed by the matching of the fixing groove 94, and the expansion and contraction of the charger are controlled.

The working principle is as follows: when carried, the data wire is wound around the housing groove 82, and after the data wire is housed, the fixed block 86 is moved by the elasticity of the first spring 87, the sliding block 85 slides in the sliding slot 84, thereby driving the fixing block 86 to clamp the data line and fixing the data line, facilitating the carrying of the user, the fixation of the first charging case 1 and the second charging case 2 is released by pulling the button 91, so that the first charging case 1 is extended and contracted in the second charging case 2, meanwhile, the electrode plate 3 is rotated to enter the square groove 4, so that the occupied volume of the charger is greatly reduced, the charger is convenient to carry, when using, through tensile first shell 1 and the second shell 2 that charges, sliding block 5 slides in sliding tray 6, makes the inside part of charger scatter, and opens louvre 7 comprehensively, very big increase radiating ability, the practicality is high.

The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a charger of small and exquisite structure, includes first shell (1) that charges, second shell (2) and square groove (4) of charging, second shell (2) that charges inside cooperation is equipped with first shell (1) of charging, first shell (1) bottom surface cooperation of charging is equipped with square groove (4), its characterized in that: the surface of the first charging shell (1) and the surface of the second charging shell (2) are uniformly provided with heat dissipation holes (7), the top surface of the second charging shell (2) is matched with a fixing device (8) which can be conveniently carried, and the side surface of the second charging shell (2) is matched with a control device (9) which controls the stretching.

2. A charger according to claim 1, of compact construction, wherein: a square groove (4) is formed in the side face of the first charging shell (1) in a matched mode, and the electrode plate (3) is rotatably connected with the square groove (4).

3. A charger according to claim 1, of compact construction, wherein: sliding blocks (5) are symmetrically fixed inside the second charging shell (2), sliding grooves (6) are formed in the side face of the first charging shell (1) corresponding to the sliding blocks (5) in a matched mode, and the sliding blocks (5) are connected with the sliding grooves (6) in a sliding mode.

4. A charger according to claim 1, of compact construction, wherein: fixing device (8) are including storage tray (81) and accomodate groove (82), first shell (1) top surface cooperation of charging is fixed with storage tray (81), storage tray (81) side cooperation has been seted up and has been accomodate groove (82).

5. A charger according to claim 4, of compact construction, wherein: the surface of the accommodating groove (82) is arc-shaped.

6. A charger according to claim 4, of compact construction, wherein: the fixing device (8) further comprises a sliding plate (83), sliding grooves (84), sliding blocks (85), fixing blocks (86) and first springs (87), the sliding plates (83) are symmetrically fixed on the two sides of the storage disc (81) on the top surface of the first charging shell (1), the sliding grooves (84) are formed in the top surface of the sliding plate (83), the sliding blocks (85) are slidably mounted in the sliding grooves (84), the fixing blocks (86) are fixedly mounted on the top surface of the sliding blocks (85), and the fixing blocks (86) are elastically connected with the first charging shell (1) through the first springs (87).

7. A charger according to claim 6, of compact construction, wherein: an annular opening (88) is formed in the side face of the fixing block (86).

8. A charger according to claim 1, of compact construction, wherein: controlling means (9) are including button (91), control post (92), second spring (93) and fixed slot (94), first casing (1) side slip alternates there is control post (92), control post (92) one end fixed mounting has button (91), control post (92) surface cover is equipped with second spring (93), and passes through second spring (93) elastic connection between button (91) and first casing (1) that charges, second casing (2) side is located button (91) one side cooperation and has seted up fixed slot (94), and control post (92) and fixed slot (94) cooperation joint.