CN207382004U - A kind of charger for having heat sinking function - Google Patents

Abstract

The utility model is related to charging equipment technical fields, more particularly to a kind of charger for having heat sinking function, charger includes housing, coiling apparatus, the positioner for being positioned to coiling apparatus, charging unit and cooling fin for charging to charger for spiral, the coiling apparatus, which rotates, to be arranged in housing, and the cooling fin is attached at case inside.A kind of charger of tool heat sinking function of the utility model, is provided with cooling fin, and the heat of charger internal is dispersed into outside, ensures the normal use temperature of charger internal, it is ensured that charge safety.

Description

A kind of charger for having heat sinking function

Technical field

The utility model is related to charging equipment technical fields, and in particular to a kind of charger for having heat sinking function.

Background technology

Traditional charger is stake formula charger, needs to set the charging pile of connection external power supply, this stake on ground Formula charger needs larger place, and volume is larger, rapid heat dissipation, but cannot be widely used；With the development of economy, charger Demand it is more and more, it is existing that stake formula charger is fabricated to portable charger, improve the ease of use of charger, but Portable charger is small, there is the problem of heat dissipation is difficult, easy excessive heating during charging and catch fire.

The content of the invention

The purpose of this utility model is for above-mentioned deficiency of the prior art, provides a kind of charging for having heat sinking function Device is provided with cooling fin, and the heat of charger internal is dispersed into outside, ensures the normal use temperature of charger internal, Ensure the safety that charges.

The purpose of this utility model is achieved through the following technical solutions：

A kind of charger for having heat sinking function, including charger, the charger includes housing, is filled for the spiral of spiral Put, the positioner for being positioned to coiling apparatus, charging unit and cooling fin for charging to charger, the spiral Device, which rotates, to be arranged in housing, and the cooling fin is attached at case inside.

Wherein, the both sides of the housing, which are sticked, cooling fin.

Wherein, the both sides of the housing are equipped with through hole.

Wherein, the cooling fin is equipped with heat emission hole.

Wherein, the coiling apparatus includes winding roll, wind spring and shaft, and the both ends of the shaft are fixedly connected with the casing, Winding roll is sheathed on shaft, and the one side of winding roll is equipped with the volume slot of installing wind spring.

Wherein, the charger further includes slip-ring device, and slip-ring device includes the lower ring cowling being connected with winding roll, with charging The upper ring cowling of device connection and the spring ring being connected between ring cowling and lower ring cowling, upper ring cowling are rotatablely connected with lower ring cowling.

Wherein, the opposite side of the winding roll is equipped with locating slot, and the inner wall of locating slot is equipped at least two fixture blocks.

Wherein, the charger further includes positioner, and the positioner includes positioning disk, locating piece and for making The spring of block reset is positioned, positioning disk is fixedly connected with shaft, and positioning disk is equipped with positioning column, and it is fixed that locating piece is sheathed on spring Position column, locating piece are used cooperatively with fixture block.

Wherein, the charger further includes connecton layout, and the connecton layout includes drive component, bidirectional helical bar, cloth Line block and installation axle, winding roll drive bidirectional helical bar to rotate by drive component, and layout block is equipped with and is spirally connected with bidirectional helical bar Be spirally connected end and with the installation end that installation axle is slidably connected, be spirally connected between end and installation end be equipped with cloth line chamber.

Wherein, the housing is equipped with line outlet, and line outlet is equipped with sliding sealing device, and the sliding sealing device includes sliding Dynamic seat and the sealing element being arranged between line outlet and sliding seat, the surrounding rotation of the sliding seat, which is provided with, slides to ball, slides Seat is equipped with to wear the chamber that slides to of wire rod, the hollow threading hole for being equipped with to wear wire rod of the sealing element.

The beneficial effects of the utility model：A kind of charger of tool heat sinking function of the utility model, is provided with heat dissipation The heat of charger internal is dispersed into outside by piece, ensures the normal use temperature of charger internal, it is ensured that charge safety.

Description of the drawings

Utility model is described further using attached drawing, but the embodiment in attached drawing does not form and the utility model is appointed What is limited, without creative efforts, can also be according to the following drawings for those of ordinary skill in the art Obtain other attached drawings.

Fig. 1 is the structure diagram of the utility model.

Fig. 2 is the decomposition texture schematic diagram of the utility model.

Fig. 3 is the structure diagram of the utility model sliding sealing device.

Fig. 4 is the assembling schematic diagram of the utility model coiling apparatus and slip-ring device.

Fig. 5 is the structure diagram of the utility model slip-ring device.

Fig. 6 is the structure diagram of the utility model upper box cover.

Fig. 7 is the assembling schematic diagram of the utility model connecton layout, positioner and winding roll.

Fig. 8 is enlarged structure schematic diagram in Fig. 7.

Fig. 9 is the assembling schematic diagram of the utility model connecton layout, positioner and another visual angle of winding roll.

Reference numeral includes：

1 --- housing 11 --- line outlet 12 --- through hole

111 --- sliding sealing device 1111 --- sliding seat 11111 --- slides to ball

11112 --- slide to chamber 1112 --- sealing element 11121 --- threading hole

2-coiling apparatus 21 --- winding roll 211 --- rolls up slot

212 --- locating slot 2121 --- fixture block 22 --- wind springs

23 --- shaft 24 --- block plates

3 --- positioner 31 --- positioning disk 311 --- positioning columns

32 --- locating piece 321 --- sleeved part 322 --- fasteners

3221 --- support end 3222 --- joint end 33 --- springs

4 --- charging unit

5 --- cooling fin 51 --- heat emission holes

6 --- slip-ring device 61 --- lower ring cowling 611 --- lower casings

6111 --- the lower rings of lower connecting groove 6112 --- lower annular groove 612 ---

6121 --- lower terminals 62 --- upper ring cowling 621 --- upper box covers

6211 --- the upper rings of upper connecting groove 6212 --- upper annular groove 622 ---

6221 --- lower terminals 63 --- spring rings

7 --- connecton layout 71 --- drive component 711 --- gear panels

7111 --- fixed block 7112 --- tooth block 712 --- gear bands

72 --- bidirectional helical bar 721 --- rotating wheel 722 --- bidirectional helicals

73 --- be spirally connected layout block 731 --- installation end 732 --- carbonyl

733 --- cloth line chamber 74 --- installation axles.

Specific embodiment

With the following Examples and attached drawing is further described the utility model.

As depicted in figs. 1 and 2, the charger of a kind of tool heat sinking function of the utility model, including charger, the charging Device include housing 1, for spiral coiling apparatus 2, for coiling apparatus 2 is positioned positioner 3, for being filled to charger The charging unit 4 of electricity and cooling fin 5, the coiling apparatus 2, which rotates, to be arranged in housing 1, and the cooling fin 5 is attached at housing 1 Inside.A kind of charger of tool heat sinking function of the utility model, is provided with cooling fin 5, the heat of charger internal is dissipated Outside is dealt into, ensures the normal use temperature of charger internal, it is ensured that charge safety.

The charger of the utility model has coiling apparatus 2 and positioner 3, easily can rotate and position, and uses Convenient, while the both sides of housing 1 are sticked cooling fin 5, charging unit 4 can generate heat during work, and fever generates heat, makes charging Working environment rise inside device, when operating between when reaching a certain level, charger easily burns, and causes serious consequence.

As shown in Fig. 2, the both sides of the housing 1 of the utility model are equipped with through hole 12.Through hole 12 is arranged at the both sides of housing 1, The area of both sides is big, can reach good heat dissipation effect, at the same through hole 12 with coiling apparatus 2 and charging unit 4 apart near, energy It is enough quickly directly to distribute the heat of coiling apparatus 2 and/or charging unit 4, achieve the effect that rapid cooling, preferably Ground, aperture 0.2-5mm can either avoid the impurity of charger external from entering, and can rapid cooling.

As shown in Fig. 2, the cooling fin 5 of the utility model is equipped with heat emission hole 51.Cooling fin 5 is located inside housing 1 and housing 1 Between device, the material of cooling fin 5 is the good conductor of heat, can rapidly transfer heat, while heat emission hole 51 and housing 1 is logical Hole 12 is mutually close, the heat of charger internal is made directly to be passed by heat emission hole 51 and through hole 12, it is preferable that heat emission hole Aperture is 0.01-0.1mm.

As shown in figs. 4 and 7, the coiling apparatus 2 of the utility model includes winding roll 21, wind spring 22 and shaft 23, described The both ends of shaft 23 are fixedly connected with housing 1, and winding roll 21 is sheathed on shaft 23, and the one side of winding roll 21 is equipped with to install volume The volume slot 211 of spring 22.One end of the wind spring 22 is fixedly connected with shaft 23, and the other end and the volume slot 211 of wind spring 22 are clamped.Line Material is wound in coiling apparatus 2, pulls wire rod that winding roll 21 can be driven to rotate, while wind spring 22 is made to generate an elastic deformation, Winding roll 21 is made to generate the restoring force of a negative direction, when loosening wire rod, winding roll 21 can be fast under the active force of wind spring 22 Speed rotates, so as to achieve the effect that loop line.

As shown in Fig. 2, Fig. 4 and Fig. 5, the charger of the utility model further includes slip-ring device 6, slip-ring device 6 include with Lower ring cowling 61 that winding roll 21 connects, the upper ring cowling 62 that is connected with charging unit 4 and it is connected to upper ring cowling 62 and lower ring cowling 61 Between spring ring 63, upper ring cowling 62 is rotatablely connected with lower ring cowling 61.Upper ring cowling 62 is carried out with lower ring cowling 61 by spring ring 63 It electrically conducts, the situation that the rotation of winding roll 21 is avoided to cause the excessive coiling of wire rod and is disconnected.Between lower ring cowling 61 and wind spring 22 Block plate 24 is additionally provided with, block plate 24 can separate slip-ring device 6 and wind spring 22, avoid being connected to the charging of lower ring cowling 61 during scrolling Coil of wire line causes card line, the upper ring cowling 62 includes upper box cover 621 and upper ring 622, and the one side of upper box cover 621 is set in wind spring 22 There is upper connecting groove 6211, the opposite side of upper box cover 621 is equipped with to install the upper annular groove 6212 of upper ring 622, and upper ring 622 is equipped with dress Arranged on the upper terminals 6221 of upper connecting groove 6211, the ring body of upper ring 622 is located in annular groove 6212, the upper wiring of upper ring 622 End 6221 is arranged in terminals 6221, ring 622 is made to be stuck with upper box cover 621, the upper terminals 6221 of upper ring 622 are worn Connecting groove 6211 is stretched into, is connected afterwards with charging unit 4, the lower ring cowling 61 includes lower casing 611 and lower ring 612, lower casing 611 one side is equipped with lower connecting groove 6111, and the opposite side of lower casing 611 is equipped with to install the lower annular groove 6112 of lower ring 612, under Ring 612 is equipped with the lower terminals 6121 for being installed in lower connecting groove 6111, and the ring body of lower ring 612 is located in lower annular groove 6112, lower ring 612 lower terminals 6121 are arranged in lower terminals 6121, and lower ring 612 is made to be stuck with lower casing 611, under lower ring 612 Terminals 6121 stretch through into lower connecting groove 6111, are connected afterwards with winding roll 21.Upper ring 622, lower ring 612 and it is arranged at ring 622 Spring ring 63 between lower ring 612 is conductive material, can make electrically conducting for ring cowling 62 and lower ring cowling 61, is used When, winding roll 21, which rotates, drives lower ring cowling 61 to rotate, and upper ring cowling 62 is static, spring ring 63 respectively with lower ring cowling 61 and lower ring cowling 61 Sliding friction simultaneously electrically conducts.

As shown in figure 9, the opposite side of the winding roll 21 of the utility model is equipped with locating slot 212, the inner wall of locating slot 212 is set There are at least two fixture blocks 2121.Fixture block 2121 provides positioning for winding roll 21, it is preferable that the inner wall of locating slot 212 is uniformly distributed Ground is equipped with 12 fixture blocks 2121, positioning is made to stop linear distance short, it is accurate to stop line.

As shown in Figure 8 and Figure 9, the charger of the utility model further includes positioner 3, and the positioner 3 includes fixed Position disk 31, locating piece 32 and the spring 33 for making the reset of locating piece 32, positioning disk 31 are fixedly connected with shaft 23, positioning disk 31 are equipped with positioning column 311, and locating piece 32 is sheathed on positioning column 311 with spring 33, and locating piece 32 is used cooperatively with fixture block 2121. Fixture block 2121 is arranged on the inner wall of locating slot 212, and fixture block 2121 is with rotation when winding roll 21 rotates, and fixture block 2121 is by locating piece 32 Hit from when, winding roll 21 is freely rotated, and when locating piece 32 is clamped by fixture block 2121, winding roll 21 stops operating.The locating piece 32 include sleeved part 321 and stretch out the fastener 322 of sleeved part 321, and sleeved part 321 is sheathed on positioning column 311, fastener 322 are equipped with the support end 3221 abutted with fixture block 2121 and the joint end 3222 being clamped with fixture block 2121.The set of locating piece 32 If portion 321 is sheathed on positioning column 311 and under the action of spring 33, close towards fixture block 2121.When needing bracing wire, winding roll 21 rotations rotate the fixture block 2121 for being arranged at 212 inner wall of locating slot, and fixture block 2121 hits the support end 3221 of fastener 322, Make locating piece 32 away from fixture block 2121 direction rotate, fixture block 2121 constantly rotate and constantly by locating piece 32 hit from Fixture block 2121, so as to fulfill continuous bracing wire；When needing loop line, quickly draw one section of line, make fixture block 2121 by locating piece 32 hit from Fixture block 2121, winding roll 21 are not contacted with positioner 3, unclamp line, the power under the action of wind spring 22 of winding roll 21, quick back It rotates, fixture block 2121 is made constantly, rapidly to hit locating piece 32 from fixture block 2121, so as to fulfill quick loop line；When needs stop During line, a bit of line is slowly drawn, locating piece 32 is made to be arranged under the action of spring 33 between two fixture blocks 2121, realizes positioning The fastener 322 of block 32 is abutted with fixture block 2121, and realization stops line.

As shown in figures 7 and 9, the charger of the utility model further includes connecton layout 7, and the connecton layout 7 includes driving Dynamic component 71, bidirectional helical bar 72, layout block 73 and installation axle 74, winding roll drive bidirectional helical bar 72 by drive component 71 It rotates, layout block 73 is equipped be spirally connected end 732 and the installation end that is slidably connected with installation axle 74 being spirally connected with bidirectional helical bar 72 731, it is spirally connected between end 732 and installation end 731 and is equipped with cloth line chamber 733.Winding roll passes through drive component 71 and bidirectional helical bar 72 Layout block 73 is driven to be moved left and right along Bidirectional screw bar, wire rod is arranged in cloth line chamber 733, and in the limitation bottom left of layout block 73 It moves right, so as to fulfill uniform wiring.

As shown in figures 7 and 9, further, drive component 71 includes gear panel 711 and gear band 712, gear panel 711 one side is equipped with the fixed block 7111 being used cooperatively with fixture block, and the opposite side of gear panel 711 is equipped with to be nibbled with gear band 712 Close the tooth block 7112 of transmission；Bidirectional helical bar 72 is equipped with bidirectional helical 722, and one end of bidirectional helical 722 is equipped with rotating wheel 721, Rotating wheel 721 is used cooperatively with gear band 712.Fixed block 7111 is arranged between two fixture blocks, makes gear panel 711 and spiral Disk, which is realized, to be rotated synchronously, while gear panel 711 drives 722 axis of bidirectional helical to rotate by gear band 712, bidirectional helical 722 Axis is equipped with bidirectional helical 722, and wiring sliding block can be realized and moved left and right under the action of bidirectional helical 722, so as to fulfill left and right Wiring enables line in winding roll to carry out bracing wire or equably spiral layer by layer during loop line, when carrying out stopping line, winding roll side back and forth To rotation, connecton layout 7 can still realize wiring, make line by the original uniform rollback winding roll in position.

As shown in Figures 2 and 3, the housing 1 of the utility model is equipped with line outlet 11, and line outlet 11 is equipped with sliding sealing device 111, the sliding sealing device 111 includes sliding seat 1111 and the sealing element being arranged between line outlet 11 and sliding seat 1111 1112,1111 surrounding of the sliding seat rotation, which is provided with, slides to ball 11111, and sliding seat 1111 is equipped with to wear sliding to for wire rod Chamber 11112, the sealing element 1112 is hollow to be equipped with the threading hole 11121 for wearing wire rod.Sliding sealing device 111 can make charging Device internal environment forms a sealing space, and the impurity of external environment is avoided to enter, while can avoid rubbing for wire rod and housing 1 It wipes and damages, increase the service life of wire rod.During pulling, wire rod subtracts through sliding to chamber 11112 and being slided relatively with sliding to ball 11111 Few friction with housing 1 when stayguy direction is inconsistent with 11 direction of line outlet, is led sliding to ball 11111 and being capable of providing camber To effect, avoid wire rod overflexing and damage；It is pierced by simultaneously by the threading hole 11121 of sealing element 1112, ensures leakproofness.

Finally it should be noted that above example is only to illustrate the technical solution of the utility model rather than to this reality With the limitation of novel protected scope, although being explained in detail with reference to preferred embodiment to the utility model, this field it is general Lead to it will be appreciated by the skilled person that can be modified or replaced equivalently to the technical solution of the utility model, without departing from this The spirit and scope of utility model technical solution.

Claims (10)

1. a kind of charger for having heat sinking function, it is characterised in that：Charger includes housing, the coiling apparatus for spiral, use In the positioner positioned to coiling apparatus, charging unit and cooling fin for charging to charger, the coiling apparatus It rotates and is arranged in housing, the cooling fin is attached at case inside.

2. a kind of charger for having heat sinking function according to claim 1, it is characterised in that：It pastes the both sides of the housing Equipped with cooling fin.

3. a kind of charger for having heat sinking function according to claim 1 or 2, it is characterised in that：The both sides of the housing Equipped with through hole.

4. a kind of charger for having heat sinking function according to claim 1 or 2, it is characterised in that：The cooling fin is equipped with Heat emission hole.

5. a kind of charger for having heat sinking function according to claim 1, it is characterised in that：The coiling apparatus includes volume Drum, wind spring and shaft, the both ends of the shaft are fixedly connected with the casing, and winding roll is sheathed on shaft, and the one side of winding roll is set It is useful for the volume slot of installing wind spring.

6. a kind of charger for having heat sinking function according to claim 5, it is characterised in that：The charger further includes cunning Loop device, slip-ring device include the lower ring cowling being connected with winding roll, the upper ring cowling being connected with charging unit and are connected to upper ring Spring ring between lid and lower ring cowling, upper ring cowling are rotatablely connected with lower ring cowling.

7. a kind of charger for having heat sinking function according to claim 5, it is characterised in that：The opposite side of the winding roll Equipped with locating slot, the inner wall of locating slot is equipped at least two fixture blocks.

8. a kind of charger for having heat sinking function according to claim 7, it is characterised in that：The positioner includes fixed Position disk, locating piece and the spring for making positioning block reset, positioning disk are fixedly connected with shaft, and positioning disk is equipped with positioning column, Locating piece is sheathed on positioning column with spring, and locating piece is used cooperatively with fixture block.

9. a kind of charger for having heat sinking function according to claim 1, it is characterised in that：The charger further includes cloth Line apparatus, the connecton layout include drive component, bidirectional helical bar, layout block and installation axle, winding roll and pass through drive component Bidirectional helical bar is driven to rotate, layout block is equipped be spirally connected end and the installation that is slidably connected with installation axle being spirally connected with bidirectional helical bar End is spirally connected between end and installation end and is equipped with cloth line chamber.

10. a kind of charger for having heat sinking function according to claim 1, it is characterised in that：The housing is equipped with outlet Mouthful, line outlet is equipped with sliding sealing device, the sliding sealing device include sliding seat and be arranged at line outlet and sliding seat it Between sealing element, the surrounding rotation of the sliding seat is provided with and slides to ball, and sliding seat is equipped with to wear sliding to for charging unit Chamber, the hollow threading hole for being equipped with to wear charging unit of the sealing element.