阅读说明：本技术 一种弹性端子焊接式电源适配器 (Elastic terminal welding type power adapter ) 是由 韩林 肖萍招 陈才华 彭全衍 于 2020-12-28 设计创作，主要内容包括：本发明公开了一种弹性端子焊接式电源适配器,包括电源适配器,所述电源适配器左壁固定安装有电源连接线,所述电源适配器顶部固定安装有散热器,所述电源适配器内壁固定安装有吸热板,所述电源适配器顶部插接有散热头,且散热头与吸热板贯穿连接,所述电源适配器的顶部左侧固定安装有电机风扇,在电源适配器的内壁上固定安装倒U型结构的吸热板,并在吸热板的顶部固定安装贯穿连接的散热头,在吸热板和散热头的内部充满冷却液,使得当电源适配器内部的电器元件使用时间过久而发热时,吸热板可以吸收热量传递到散热头内经过电源适配器的顶左侧安装的电机风扇中的电机吹风将热量通过电源适配器顶部的散热器外壁上开设的散热孔散发出去。(The invention discloses an elastic terminal welding type power adapter which comprises a power adapter, wherein a power connecting wire is fixedly installed on the left wall of the power adapter, a radiator is fixedly installed at the top of the power adapter, a heat absorbing plate is fixedly installed on the inner wall of the power adapter, a heat radiating head is inserted into the top of the power adapter and is in through connection with the heat absorbing plate, a motor fan is fixedly installed on the left side of the top of the power adapter, the heat absorbing plate with an inverted U-shaped structure is fixedly installed on the inner wall of the power adapter, a heat radiating head in through connection is fixedly installed at the top of the heat absorbing plate, cooling liquid is filled in the heat absorbing plate and the heat radiating head, and therefore when an electric appliance element in the power adapter is heated after long service time, the heat absorbing plate can absorb heat and transmit the heat to the heat radiating head through a motor in the motor fan installed on the left side of the top of a heat radiating hole of the power adapter And (4) emitting the gas.)

1. The utility model provides an elastic terminal welding formula power adapter, includes power adapter (1), its characterized in that: the power adapter is characterized in that a power connecting wire (2) is fixedly mounted on the left wall of the power adapter (1), a radiator (3) is fixedly mounted at the top of the power adapter (1), a heat absorbing plate (4) is fixedly mounted on the inner wall of the power adapter (1), a heat radiating head (5) is inserted into the top of the power adapter (1), the heat radiating head (5) is connected with the heat absorbing plate (4) in a penetrating manner, a motor fan (6) is fixedly mounted on the left side of the top of the power adapter (1), a fixing block (7) which is arranged oppositely is fixedly mounted at the right end of the power adapter (1), a power source head (8) is fixedly mounted at the right end of the fixing block (7), a linkage gear (9) and a rotating gear (10) are connected to a bearing at the right end of the power adapter (1), and a, and gangbar (11) are pegged graft in power source head (8), power source head (8) right-hand member middle part position is seted up slottedly, and the grafting of inslot left end has catch bar (12), the right-hand member of gangbar (11) is pegged graft on catch bar (12), power source head (8) right-hand member inslot fixed mounting has live wire plug (13), zero line plug (14) and ground wire plug (15), power source head (8) right-hand member top and below all set up slottedly, and inslot movable mounting has dust guard (16), plug (17) has been cup jointed in the outer wall activity of live wire plug (13), zero line plug (14) and ground wire plug (15), plug (17) left end and catch bar (12) are laminated mutually, and plug (17) outer wall and power source head (8) are laminated mutually.

2. The soldered elastomeric terminal power adapter of claim 1, wherein: the power adapter (1) is internally provided with a cavity structure, the radiator (3) is internally provided with a cavity structure, and the radiator (3) is uniformly provided with radiating holes.

3. The soldered elastomeric terminal power adapter of claim 1, wherein: the heat absorption plate (4) is of an inverted U-shaped structure, a groove matched with the heat dissipation head (5) is formed in the top of the power adapter (1), and the heat dissipation head (5) is inserted in the groove.

4. The soldered elastomeric terminal power adapter of claim 1, wherein: the number of the heat dissipation heads (5) is not less than seven, and the heat dissipation heads (5) are positioned on the right side of the motor fan (6).

5. The soldered elastomeric terminal power adapter of claim 1, wherein: the heat dissipation head (5) and the motor fan (6) are both positioned on the inner side of the radiator (3), and the heat absorption plate (4) and the heat dissipation head (5) are filled with cooling liquid.

6. The soldered elastomeric terminal power adapter of claim 1, wherein: the rotating gear (10) is located at the front end of the linkage gear (9), and the linkage gear (9) is meshed with straight teeth on the rotating gear (10).

7. The soldered elastomeric terminal power adapter of claim 1, wherein: the left wall of the power source head (8) is provided with a hole matched with the linkage rod (11), the linkage rod (11) is inserted into the hole, the outer wall of the linkage rod (11) is provided with threads, and the left end of the pushing rod (12) is provided with an internal thread groove matched with the linkage rod (11).

8. The soldered elastomeric terminal power adapter of claim 1, wherein: the outer wall of the pushing rod (12) is fixedly provided with a limiting block, and the inner cavity of the power source head (8) is provided with a limiting groove matched with the pushing rod (12).

9. The soldered elastomeric terminal power adapter of claim 1, wherein: the live wire plug (13), the zero line plug (14) and the ground wire plug (15) are distributed in a triangular mode, and the push rod (12) is located on the inner sides of the live wire plug (13), the zero line plug (14) and the ground wire plug (15).

10. The soldered elastomeric terminal power adapter of claim 1, wherein: dust guard (16) include slider (1601), the right-hand member top and the inslot movable mounting in below of power source head (8) have slider (1601), slider (1601) right-hand member articulates there is slide (1602), slider (1601) outer wall top and below are seted up slottedly, and the equal fixed mounting in inslot has bayonet joint (1603), bayonet joint (1603) comprises spring and semicircle card ball, power source head (8) inslot is seted up with the groove of bayonet joint (1603) well semicircle card ball looks adaptation, and the quantity in groove is four, slide (1602) right side upper surface and lower surface are carved with anti-skidding groove, and slide (1602) right-hand member fixed mounting has magnet (1604).

Technical Field

The invention belongs to the technical field of power adapters, and particularly relates to an elastic terminal welding type power adapter.

Background

The power adapter is the power supply transform equipment of small-size portable electronic equipment and electronic apparatus, generally by the shell, transformer inductance, electric capacity, control IC, components and parts such as PCB board are constituteed, its theory of operation is direct current output by alternating current input conversion, the current adapter is extensively joined in marriage in the security protection camera, the STB, the router, the lamp strip, in equipment such as massagers, current elastic terminal welding formula power adapter can generate heat when live time is too long, no heat radiation structure, and the plug is in easily the ash jam that falls under the condition of not using, current elastic terminal welding formula power adapter simultaneously, it is very hard to extract when changing grafting end male connecting wire.

In view of the above, an elastic terminal welding type power adapter is provided at the same time, which is convenient for better solving the problems provided above.

Disclosure of Invention

The invention aims to: in order to solve the above-mentioned proposed problems, an elastic terminal welding type power adapter is provided.

The technical scheme adopted by the invention is as follows:

an elastic terminal welding type power adapter comprises a power adapter body, wherein a power connecting wire is fixedly installed on the left wall of the power adapter body, a radiator is fixedly installed at the top of the power adapter body, a heat absorbing plate is fixedly installed on the inner wall of the power adapter body, a heat dissipating head is inserted into the top of the power adapter body and is in through connection with the heat absorbing plate, a motor fan is fixedly installed on the left side of the top of the power adapter body, a fixing block which is oppositely arranged is fixedly installed at the right end of the power adapter body, a power source head is fixedly installed at the right end of the fixing block, a bearing at the right end of the power adapter body is connected with a linkage gear and a rotating gear, a linkage rod is fixedly installed at the middle position of the right end of the linkage gear and is inserted into the power source head, a groove is, the right-hand member of gangbar is pegged graft on the catch bar, power head right-hand member inslot fixed mounting has live wire plug, zero line plug and ground wire plug, power head right-hand member top and below are all seted up slottedly, and inslot movable mounting has the dust guard, the plug has been cup jointed in the outer wall activity of live wire plug, zero line plug and ground wire plug, the plug left end is laminated mutually with the catch bar, and the plug outer wall is laminated mutually with the power head.

In a preferred embodiment, the inside of the power adapter is a cavity structure, the inside of the heat sink is a cavity structure, and the heat sink is uniformly provided with heat dissipation holes.

In a preferred embodiment, the heat absorbing plate is an inverted U-shaped structure, the top of the power adapter is provided with a groove adapted to the heat dissipation head, and the heat dissipation head is inserted into the groove.

In a preferred embodiment, the number of the heat dissipation heads is not less than seven, and the heat dissipation head is positioned at the right side of the motor fan.

In a preferred embodiment, the heat dissipating head and the motor fan are both located inside the heat sink, and the heat absorbing plate and the heat dissipating head are filled with a cooling fluid.

In a preferred embodiment, the rotating gear is located at the front end of the linkage gear, and the linkage gear is meshed with the straight teeth on the rotating gear.

In a preferred embodiment, a hole matched with the linkage rod is formed in the left wall of the power source head, the linkage rod is inserted into the hole, threads are formed in the outer wall of the linkage rod, and an internal thread groove matched with the linkage rod is formed in the left end of the pushing rod.

In a preferred embodiment, the outer wall of the push rod is fixedly provided with a limiting block, and the inner cavity of the power source head is provided with a limiting groove matched with the push rod.

In a preferred embodiment, the live wire plug, the neutral wire plug and the ground wire plug are distributed in a triangular shape, and the push rod is positioned on the inner side of the live wire plug, the neutral wire plug and the ground wire plug.

In a preferred embodiment, the dust guard includes the slider, the inslot movable mounting of right-hand member top and the below of power head has the slider, the slider right-hand member articulates there is the slide, slider outer wall top and below are seted up slottedly, and the equal fixed mounting in inslot has the joint, the joint comprises spring and semicircle card ball, power head inslot set up with the joint in the groove of semicircle card ball looks adaptation, and the quantity in groove be four, slide right side upper surface and lower surface are carved with anti-skidding groove, and slide right-hand member fixed mounting has magnet.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. according to the invention, the heat absorbing plate with the inverted U-shaped structure is fixedly arranged on the inner wall of the power adapter, the penetrating heat dissipation head is fixedly arranged at the top of the heat absorbing plate, and the cooling liquid is filled in the heat absorbing plate and the heat dissipation head, so that when an electrical component in the power adapter generates heat after being used for a long time, the heat absorbing plate can absorb heat and transmit the heat to the heat dissipation head, and the heat is dissipated out through the heat dissipation holes formed in the outer wall of the heat sink at the top of the power adapter by blowing of the motor in the motor fan arranged on the left side of the top of the power adapter, so that the effect of cooling equipment is achieved, and the service life of the.

2. According to the invention, the right end bearing of the power adapter is connected with the linkage gear and the rotating gear, the linkage rod is fixedly installed at the right end of the linkage gear, threads are engraved on the linkage rod, and the internal thread groove matched with the linkage rod is formed in the inner part of the left end of the push rod, so that the linkage rod at the right end of the linkage gear can be driven to rotate by rotating the rotating gear at the outer side.

3. According to the invention, the upper and lower ends of the right end of the power source head are provided with the sliding grooves, the dust guard is movably arranged in the sliding grooves, the sliding blocks in the dust guard are provided with the clamping joints, the inner cavity of the power source head is provided with four clamping grooves matched with the clamping joints, so that the sliding blocks can be selectively clamped and fixed on the grooves at different positions in the power source head, the sliding plates are hinged at the right ends of the sliding blocks, and the magnets are fixedly arranged at the right ends of the sliding plates, so that the sliding plates can be folded oppositely and connected together through the attraction of the magnets after the two sliding plates are pulled out through the anti-sliding grooves engraved on the sliding plates, and the sliding plates can be used for carrying out dustproof protection on a live wire plug.

Drawings

FIG. 1 is a schematic structural diagram of an elastic terminal welding type power adapter according to the present invention;

FIG. 2 is a schematic structural view of the heat absorbing plate according to the present invention;

FIG. 3 is a top view of an elastic terminal welding type power adapter according to the present invention;

FIG. 4 is a sectional view showing the structure of a power source head according to the present invention;

FIG. 5 is a schematic view of the structure of the push rod of the present invention;

FIG. 6 is a schematic view of the structure of the linkage gear and the rotation gear of the present invention;

fig. 7 is a schematic structural view of the dust-proof plate of the present invention.

The labels in the figure are: 1. the power adapter: 2. power connecting wire: 3. a radiator: 4. a heat absorbing plate: 5. a heat dissipation head: 6. a motor fan: 7. fixing a block: 8. a power source head: 9. linkage gear: 10. rotating the gear: 11. the linkage rod: 12. a push rod: 13. live wire plug: 14. a zero line plug: 15. a ground wire plug: 16. a dust guard: 1601. a slide block: 1602. a slide plate: 1603. clamping a connector: 1604. magnet: 17. and (4) a plug.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-7, an elastic terminal welding type power adapter comprises a power adapter 1, a power connecting wire 2 is fixedly installed on the left wall of the power adapter 1, a heat sink 3 is fixedly installed on the top of the power adapter 1, the interior of the power adapter 1 is of a cavity structure, the interior of the heat sink 3 is of a cavity structure, heat dissipation holes are uniformly formed in the heat sink 3, a heat absorption plate 4 is fixedly installed on the inner wall of the power adapter 1, the heat absorption plate 4 is of an inverted U-shaped structure, a heat dissipation head 5 is inserted into the top of the power adapter 1, a groove matched with the heat dissipation head 5 is formed in the top of the power adapter 1, the heat dissipation head 5 is inserted into the groove, the heat dissipation head 5 is in penetrating connection with the heat absorption plate 4, the heat absorption plate 4 and the heat dissipation head 5 are filled with cooling liquid, the number of the heat dissipation heads 5 is seven, a, thermal head 5 and motor fan 6 all are located the inboard of radiator 3, fixed mounting falls the absorber plate 4 of U type structure on power adapter 1's inner wall, and at absorber plate 4's top fixed mounting through connection's thermal head 5, be full of the coolant liquid in absorber plate 4 and thermal head 5's inside, make when electrical components live time of power adapter 1 inside is too of a specified duration and generate heat, the absorber plate 4 can absorb the heat and transmit to in the thermal head 5 through the motor in power adapter 1's the top left side installation motor fan 6 and blow and distribute away the heat through the louvre of seting up on the radiator 3 outer walls at power adapter 1 top, the effect of equipment cooling has been played, the life of extension adapter.

The right end of the power adapter 1 is fixedly provided with a fixed block 7 which is oppositely arranged, the right end of the fixed block 7 is fixedly provided with a power source head 8, a right end bearing of the power adapter 1 is connected with a linkage gear 9 and a rotating gear 10, the rotating gear 10 is positioned at the front end of the linkage gear 9, the linkage gear 9 is meshed with straight teeth on the rotating gear 10, the middle position of the right end of the linkage gear 9 is fixedly provided with a linkage rod 11, the linkage rod 11 is inserted in the power source head 8, the left wall of the power source head 8 is provided with a hole matched with the linkage rod 11, the linkage rod 11 is inserted in the hole, the middle position of the right end of the power source head 8 is provided with a groove, the left end in the groove is inserted with a pushing rod 12, the right end of the linkage rod 11 is inserted in the pushing rod 12, the outer wall of the linkage rod 11 is provided with threads, the left end of the pushing rod 12, the inner cavity of the power source head 8 is provided with a limit groove matched with the push rod 12, the right end groove of the power source head 8 is fixedly provided with a live wire plug 13, a zero wire plug 14 and a ground wire plug 15, the live wire plug 13, the zero wire plug 14 and the ground wire plug 15 are distributed in a triangular shape, the push rod 12 is positioned at the inner side of the live wire plug 13, the zero wire plug 14 and the ground wire plug 15, the right end bearing of the power adapter 1 is connected with a linkage gear 9 and a rotating gear 10, the right end of the linkage gear 9 is fixedly provided with a linkage rod 11, a thread is engraved on the linkage rod 11, the inner part of the left end of the push rod 12 is provided with an inner thread groove matched with the linkage rod 11, so that the linkage rod 11 at the right end of the linkage gear 9 can be driven to rotate by rotating the rotating gear 10 at the outer side, the push rod 12 is rotated for limiting, the linkage rod 11 can control the left and right movement of the push rod 12, the manpower is saved, prevent excessively dragging to destroy plug 17.

Grooves are respectively formed above and below the right end of the power source head 8, a dust guard 16 is movably arranged in each groove, each dust guard 16 comprises a sliding block 1601, sliding blocks 1601 are movably arranged in each groove above and below the right end of the power source head 8, sliding plates 1602 are hinged to the right end of each sliding block 1601, grooves are respectively formed above and below the outer wall of each sliding block 1601, clamping joints 1603 are fixedly arranged in each groove, each clamping joint 1603 consists of a spring and a semicircular clamping ball, grooves matched with the semicircular clamping balls in the clamping joints 1603 are formed in each groove of the power source head 8, the number of the grooves is four, anti-skidding grooves are carved in the upper surface and the lower surface of the right side of each sliding plate 1602, magnets 1604 are fixedly arranged at the right end of each sliding plate 1602, a live wire plug 13, a zero wire plug 14 and a ground wire plug 15 are movably sleeved with the outer walls, the left end of each plug 17 is attached to a push rod 12, the outer wall of each plug 17, and at inslot movable mounting dust guard 16, be provided with joint 1603 on slider 1601 in dust guard 16, four draw-in grooves with joint 1603 looks adaptation are seted up to power head 8 inner chamber, make slider 1601 can select the joint to fix on the groove of the different positions in power head 8, through the articulated slide 1602 of right-hand member at slider 1601, and right-hand member fixed mounting magnet 1604 at slide 1602, make after two slide 1602 are pulled out through the last anti-skidding groove of carving on slide 1602, fold in opposite directions and link together through the attraction of magnet 1604, make slide 1602 can be to live wire plug 13, zero line plug 14 and ground wire plug 15 carry out dustproof protection when not using, avoid falling the ash to influence the contact effect.

The working principle is as follows:

in this application, can produce the heat when equipment connecting power cord during operation, the inside electrical components of power adapter 1 generates heat and produces the heat this moment, the heat can be absorbed by absorber plate 4 of laminating on the power adapter 1 inner wall and with the coolant liquid in the heat dissipation head 5 that is the linear distribution of absorber plate 4 through connection, the motor fan 6 of start-up installation at 1 top of power adapter is facing to heat dissipation head 5 and is bloied, make the heat in the heat dissipation head 5 distribute away through the louvre of seting up on the radiator 3 fast.

In this application, when changing or not using plug 17, rotate power adapter 1 right-hand member bearing connection's rotating gear 10, because linkage gear 9 meshes with rotating gear 10's straight-tooth mutually, make rotating gear 10 can drive linkage rod 11 rotation on the linkage gear 9 right wall, because linkage rod 11 pegs graft at the left end of catch bar 12, be carved with the screw thread on the linkage rod 11, be provided with the internal thread groove with linkage rod 11 looks adaptation in the catch bar 12 left end, add fixed mounting has the stopper on catch bar 12, make catch bar 12 can not rotate at power head 8, only can remove about, make the rotation of linkage rod 11 can promote catch bar 12 and promote the plug 17 rather than the laminating to the right, force plug 17 to follow live wire plug 13, shift out on the outer wall of zero line plug 14 and ground wire plug 15.

In this application, when plug 17 is from live wire plug 13, when shifting out on the outer wall of zero line plug 14 and ground wire plug 15, the antiskid groove carved with the lower surface through slide 1602 right side upper surface in the dust guard 16, pull slide 1602, slide 1602 left end hinge slider 1601, the semicircle chuck ball on the joint 1603 of the inslot fixed mounting on the slider 1601 can be followed the inslot in power head 8 and forced the downstream, and it is fixed to follow the final cunning of slide 1602 to power head 8 right-hand member slot laminating, fold slide 1602 in opposite directions this moment, make the magnet 1604 looks attraction of slide 1602 right-hand member fixed, make slide 1602 lid at power head 8 right-hand member outside the slot to live wire plug 13, zero line plug 14 and ground wire plug 15 carry out the dustproof closed protection.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.