CN216794832U

CN216794832U - Ultra-thin power adapter

Info

Publication number: CN216794832U
Application number: CN202123299301.3U
Authority: CN
Inventors: 李小臣
Original assignee: Shenzhen Abp Technology Co ltd
Current assignee: Shenzhen Abp Technology Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-06-21
Anticipated expiration: 2031-12-27

Abstract

The utility model relates to the technical field of power adapters, and discloses an ultrathin power adapter, which comprises an adapter case and a connecting wire arranged on one side of the adapter case, wherein the other side of the adapter case is provided with an adjusting unit, the adjusting unit comprises an adjusting gear and a transmission gear meshed with and arranged on one side of the adjusting gear, adjusting screws are arranged on two sides of the transmission gear, a transmission thread block is arranged at the upper end of the adjusting screw, an expansion piece is arranged on one side of the transmission thread block, one end of the expansion piece is provided with a fixed clamping block fixedly arranged, a wire to be connected is inserted into a connecting jack, the transmission gear can be driven to rotate through the adjusting gear after the connection is stable, the adjusting screws on two sides of the transmission gear rotate to drive the transmission thread block to move, the expansion piece fixedly arranged on one side is further driven to move, and the fixed clamping block extends out of the connecting jack, and then fix the electric wire of connection, avoid becoming flexible when using and drop, the installation is more firm.

Description

Ultra-thin power adapter

Technical Field

The utility model relates to the technical field of power adapters, in particular to an ultrathin power adapter.

Background

The power adapter is also called an external power supply, is a supply voltage conversion device of small portable electronic equipment and electronic appliances, is commonly used on small electronic products such as mobile phones, liquid crystal displays, notebook computers and the like, generally comprises components such as a shell, a transformer, an inductor, a capacitor, a control IC (integrated circuit), a PCB (printed circuit board) and the like, has the working principle that alternating current input is converted into direct current output, can be divided into a wall-inserting type and a desktop type according to a connection mode, and is widely matched with equipment such as security cameras, set top boxes, routers, light bars, massage instruments and the like.

However, when the power adapter is used, the socket connected with the connecting wire is easy to loosen and fall off, so that the power adapter cannot be used continuously, the inconvenience is high, and when the power adapter works for a long time, the internal components are serious in heating, the adapter is easy to damage due to continuous use, and the safety is not high enough.

The problems described above are addressed. To this end, an ultra-thin power adapter is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an ultrathin power adapter, when the power adapter is used, wires to be connected can be inserted into a connecting jack, a handle on one side of an adapter case can be rotated after the wires are stably connected, a transmission gear is driven to rotate through an adjusting gear, adjusting screw rods on two sides of the transmission gear rotate to drive a transmission thread block to move, and then a telescopic part fixedly installed on one side is driven to move, a fixed clamping block extends out of the connecting jack, the connected wires are fixed, looseness and falling off are avoided during use, and the installation is more stable, so that the problems in the background technology are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an ultra-thin power adapter, includes adapter machine case and installs the connecting wire in adapter machine case one side, and the opposite side of adapter machine case is provided with the regulating unit, the regulating unit includes that adjusting gear and meshing install the drive gear in adjusting gear one side, and drive gear's both sides are provided with adjusting screw, and adjusting screw's upper end is provided with the transmission thread piece, and one side of transmission thread piece is provided with the extensible member, and the one end of extensible member is provided with fixed mounting's fixed fixture block.

Preferably, the transmission thread block is movably installed inside the adapter case, and the size of the transmission thread block is matched with that of the cavity inside the adapter case.

Preferably, the thread directions of the adjusting screws arranged on the two sides of the transmission gear are opposite, and the adjusting screws are respectively matched with the threads of the transmission thread block arranged at the upper end.

Preferably, the fixed clamping block is an arc-shaped part, and an insulating protective pad is arranged inside the fixed clamping block.

Preferably, one side of the adapter case is provided with a connecting jack, and the fixed clamping block is movably arranged inside the connecting jack and matched with the radian of the side wall of the connecting jack.

Preferably, heat dissipation port A is arranged on two sides of the adapter case, a limiting clamping strip is arranged at the upper end of the adapter case, a heat dissipation port B is arranged on the upper surface of the adapter case, a heat dissipation fan is arranged inside the heat dissipation port B, and an adsorption magnetic strip A is arranged on the outer side of the heat dissipation port B.

Preferably, the upper end movable mounting of adapter machine case has the shielding plate, and shielding plate movable mounting is in the inside of spacing card strip, and the standing groove size phase-match that sets up with adapter machine case lower extreme.

Preferably, the upper end of shielding plate is provided with the push-pull piece, and the lower extreme of shielding plate is provided with adsorbs magnetic stripe B, adsorbs magnetic stripe A and adsorbs magnetic stripe B magnetism looks attraction.

Compared with the prior art, the utility model has the following beneficial effects:

1. when the ultrathin power adapter is used, wires to be connected can be inserted into the connecting jacks, a handle on one side of an adapter case can be rotated after the connection is stable, a transmission gear is driven to rotate through an adjusting gear, adjusting screw rods on two sides of the transmission gear rotate to drive a transmission thread block to move, and further a telescopic piece fixedly installed on one side is driven to move, a fixed clamping block extends out of the connecting jacks, the connected wires are fixed, the ultrathin power adapter is prevented from loosening and falling off during use, the installation is more stable, and an insulating protective pad is arranged to prevent conduction and is safer to use.

2. According to the ultrathin power adapter, after the adapter case is used for a period of time, if the adapter case generates heat, the shielding plate can be pulled out from the inside of the limiting clamping strip, the heat dissipation port B is exposed, the heat dissipation fan discharges the internal heat, the heat dissipation effect is better, the shielding plate can be conveniently fixed by the arranged adsorption magnetic strip A and the arranged adsorption magnetic strip B, the shielding plate is prevented from falling off, the shielding plate is arranged back when the ultrathin power adapter is not used, dust is prevented from entering the inside of the adapter case, and the placing groove is formed, so that the pulled shielding plate can be conveniently stored and is prevented from being lost.

Drawings

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

FIG. 2 is a schematic view of the structure of the adjusting unit of the present invention;

FIG. 3 is a schematic diagram of an adapter chassis of the present invention;

FIG. 4 is a schematic view of a shielding plate structure according to the present invention;

fig. 5 is a schematic view of a heat dissipation fan mounting structure according to the present invention.

In the figure: 1. an adapter chassis; 11. connecting the jacks; 12. a heat dissipation opening A; 13. limiting clamping strips; 14. a heat dissipation opening B; 15. adsorbing the magnetic stripe A; 16. a placement groove; 17. a heat dissipation fan; 2. connecting wires; 3. an adjustment unit; 31. an adjusting gear; 32. a transmission gear; 33. adjusting the screw rod; 34. a transmission thread block; 35. a telescoping member; 36. fixing the clamping block; 37. an insulating protection pad; 4. a shielding plate; 41. a push-pull block; 42. and adsorbing the magnetic strip B.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In order to solve the technical problem of how to conveniently fix the connected wires, as shown in fig. 1-2, the following preferred technical solutions are provided:

an ultra-thin power adapter comprises an adapter case 1 and a connecting wire 2 installed on one side of the adapter case 1, wherein one side of the adapter case 1 is provided with a connecting jack 11, and the other side of the adapter case 1 is provided with an adjusting unit 3.

The adjusting unit 3 comprises an adjusting gear 31 and a transmission gear 32 engaged with and mounted on one side of the adjusting gear 31, adjusting screws 33 are arranged on two sides of the transmission gear 32, a transmission thread block 34 is arranged at the upper end of each adjusting screw 33, the transmission thread block 34 is movably mounted inside the adapter case 1, the transmission thread block 34 is matched with the size of the cavity inside the adapter case 1, the thread directions of the adjusting screws 33 arranged at the two sides of the transmission gear 32 are opposite, and are respectively matched with the threads of the transmission thread block 34 arranged at the upper end, one side of the transmission thread block 34 is provided with an expansion piece 35, one end of the expansion piece 35 is provided with a fixed fixture block 36 which is fixedly arranged, the fixed fixture block 36 is an arc-shaped part, the fixed fixture block 36 is movably arranged inside the connecting insertion hole 11, and the radian of the side wall of the connecting jack 11 is matched, and an insulating protective pad 37 is arranged inside the fixed clamping block 36.

Specifically, when using power adapter, can insert inside the jack 11 with the electric wire of required connection, connect the handle of the rotatable adapter machine case 1 one side of firm back, it is rotatory to drive gear 32 through adjusting gear 31, the adjusting screw 33 of drive gear 32 both sides is rotatory, it removes to drive transmission screw block 34, and then drive one side fixed mounting's extensible member 35 and remove, stretch out fixed fixture block 36 from jack 11 is inside, and then fix the electric wire of connecting, avoid becoming flexible when using and drop, the installation is more firm, and the insulating protection pad 37 has been set up, avoid electrically conductive, it is safer to use.

In order to solve the technical problem of how to facilitate the heat dissipation of the adapter chassis 1, as shown in fig. 3 to 5, the following preferred technical solutions are provided:

adapter machine case 1's both sides are provided with thermovent A12, and adapter machine case 1's upper end is provided with spacing card strip 13, and adapter machine case 1's upper surface is provided with thermovent B14, and thermovent B14's inside is provided with cooling fan 17, and thermovent B14's the outside is provided with adsorbs magnetic stripe A15.

Baffle 4 is movably mounted to the upper end of adapter machine case 1, and baffle 4 movable mounting is in the inside of

spacing card strip

13, and 16 size phase-matchs of standing groove with the setting of adapter machine case 1 lower extreme, and the upper end of baffle 4 is provided with push-and-pull piece 41, and the lower extreme of baffle 4 is provided with adsorbs magnetic stripe B42, adsorbs magnetic stripe A15 and adsorbs magnetic stripe B42 magnetism looks attracting.

Specifically, use a period at adapter machine case 1 after, if adapter machine case 1 generates heat, can follow spacing card strip 13 inside take shielding plate 4 out, and then expose thermovent B14, heat dissipation fan 17 discharges inside heat, it is better to make the radiating effect, the absorption magnetic stripe A15 and the absorption magnetic stripe B42 of setting can conveniently fix shielding plate 4, avoid dropping, put shielding plate 4 back in when not using, avoid the dust to get into adapter machine case 1 inside, and set up standing groove 16, the convenience is accomodate shielding plate 4 of taking out, avoid losing.

It should be noted that, in this document, relational terms such as first and second, and the like are 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an ultra-thin power adapter, includes adapter machine case (1) and installs connecting wire (2) in adapter machine case (1) one side, the opposite side of adapter machine case (1) is provided with adjusting unit (3), its characterized in that: the adjusting unit (3) comprises an adjusting gear (31) and a transmission gear (32) which is meshed with the adjusting gear (31) and mounted on one side of the adjusting gear (31), adjusting screws (33) are arranged on two sides of the transmission gear (32), a transmission thread block (34) is arranged at the upper end of each adjusting screw (33), a telescopic piece (35) is arranged on one side of each transmission thread block (34), and a fixed clamping block (36) which is fixedly mounted is arranged at one end of each telescopic piece (35).

2. The ultra-thin power adapter of claim 1, wherein: the transmission thread block (34) is movably arranged inside the adapter case (1), and the size of the transmission thread block (34) is matched with that of the cavity inside the adapter case (1).

3. The ultra-thin power adapter of claim 2, wherein: the thread directions of the adjusting screws (33) arranged on the two sides of the transmission gear (32) are opposite, and the adjusting screws are respectively matched with the threads of the transmission thread block (34) arranged at the upper end.

4. The ultra-thin power adapter of claim 1, wherein: the fixed clamping block (36) is an arc-shaped part, and an insulating protective pad (37) is arranged inside the fixed clamping block (36).

5. The ultra-thin power adapter as claimed in claim 4, wherein: one side of the adapter case (1) is provided with a connecting jack (11), and the fixed fixture block (36) is movably arranged in the connecting jack (11) and matched with the radian of the side wall of the connecting jack (11).

6. The ultra-thin power adapter as claimed in claim 5, wherein: the adapter is characterized in that heat dissipation openings A (12) are formed in two sides of the adapter case (1), a limiting clamping strip (13) is arranged at the upper end of the adapter case (1), a heat dissipation opening B (14) is arranged on the upper surface of the adapter case (1), a heat dissipation fan (17) is arranged inside the heat dissipation opening B (14), and an adsorption magnetic strip A (15) is arranged on the outer side of the heat dissipation opening B (14).

7. The ultra-thin power adapter of claim 6, wherein: the upper end movable mounting of adapter machine case (1) has shielding plate (4), and shielding plate (4) movable mounting is in the inside of spacing card strip (13), and with standing groove (16) size phase-match that adapter machine case (1) lower extreme set up.

8. The ultra-thin power adapter of claim 7, wherein: the upper end of the shielding plate (4) is provided with a push-pull block (41), the lower end of the shielding plate (4) is provided with an adsorption magnetic stripe B (42), and the adsorption magnetic stripe A (15) and the adsorption magnetic stripe B (42) are magnetically attracted.