CN210296766U

CN210296766U - Anti-drop power adapter

Info

Publication number: CN210296766U
Application number: CN201921831932.5U
Authority: CN
Inventors: 沈锋锋
Original assignee: Huzhou Xiwang Building Materials Trade Co Ltd
Current assignee: Huzhou Xiwang Building Materials Trade Co Ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-04-10
Anticipated expiration: 2029-10-29

Abstract

The utility model discloses an anti-drop power adapter, including power adapter body, wiring, power transport connection, electrical apparatus, interface, installation shell, opening and anti-drop mechanism, the left side fixedly connected with wiring of power adapter body, the one end fixedly connected with power transport connection that the power adapter body was kept away from to the wiring, the interface has been seted up to the bottom on electrical apparatus right side, power transport connection keeps away from the one end of wiring and runs through the interface and extend to its inside. The utility model discloses a power adapter body, wiring, power supply transport connector, electrical apparatus, interface, installation shell, opening and anti-drop mechanism mutually support, have realized the effectual effect of anti-drop, can effectively fix power supply transport connector to can avoid the condition emergence that power output connector drops from the interface under the exogenic action, thereby ensured the normal work of electrical apparatus, greatly improved power adapter's practicality, be worth promoting.

Description

Anti-drop power adapter

Technical Field

The utility model relates to a power adapter technical field specifically is an anti-drop power adapter.

Background

When the power adapter is used, a power plug of the power adapter is inserted into a power socket, and then a power output connector at the other end of the power adapter is inserted into an interface of an electric appliance. At present, common power adapter anti-drop effect is relatively poor, and because exogenic action, power adapter's power output connects and drops from the interface of electrical apparatus very easily when using to influenced the normal work of electrical apparatus, caused not little trouble for the user, greatly reduced power adapter's practicality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-drop power adapter 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: an anti-drop power adapter comprises a power adapter body, a wiring, a power supply transmission connector, an electric appliance, an interface, an installation shell, an opening and an anti-drop mechanism, wherein the wiring is fixedly connected to the left side of the power adapter body, the power supply transmission connector is fixedly connected to one end, away from the power adapter body, of the wiring, the interface is arranged at the bottom of the right side of the electric appliance, one end, away from the wiring, of the power supply transmission connector penetrates through the interface and extends into the interface, the power supply transmission connector and the interface are movably connected, the installation shell is fixedly connected to the right side of the electric appliance above and below the interface, the opening is arranged at the right side of the installation shell, and the anti-drop mechanism is fixedly connected to the top and the bottom;

the anti-falling mechanism comprises a fixed plate, the fixed plate is fixedly connected with the power supply delivery connector, a sleeve is fixedly connected to the left side of the fixed plate and corresponds to the position of the through hole, the left side of the sleeve penetrates through the through hole and extends into the installation shell, movable holes are formed in the top and the bottom of the sleeve and are positioned on the left side of the inner wall of the installation shell, a bearing is fixedly connected to the middle point of the left side of the inner wall of the sleeve, a threaded rod is movably connected to the inside of the bearing, the right end of the threaded rod sequentially penetrates through the bearing, the sleeve and the fixed plate from left to right and extends to the outside of the fixed plate, a rotating handle is fixedly connected to the right end of the threaded rod, slide bars are fixedly connected to the top and the bottom of the inner wall of the sleeve and, the utility model discloses a slide bar, including slider and baffle, slide bar, reset spring, movable mouth and stopper, the left side fixedly connected with trapezoidal piece of slider, the spacing groove has been seted up in the left side of trapezoidal piece, one side fixedly connected with stopper of threaded rod is kept away from to trapezoidal piece, one side that trapezoidal piece was kept away from to the stopper runs through the movable mouth and extends to its inside, threaded rod surface and the left side threaded connection who is located trapezoidal piece have a screw thread piece, the top of screw thread piece and the equal fixedly connected with pulley in bottom, one side that screw thread piece was kept away from to the pulley runs through the spacing groove and extends to its inside.

Preferably, the left side of the sleeve and the left side of the inner wall of the mounting housing are in contact with each other.

Preferably, the threaded rod is movably connected with the fixing plate.

Preferably, one end of the return spring, which is far away from the sliding block, is fixedly connected with the inner wall of the mounting shell.

Preferably, the surface of the limiting block is contacted with the inner wall of the movable opening.

Preferably, the pulley is connected with the limiting groove in a sliding mode.

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

the utility model discloses a power adapter body, wiring, power supply transport connector, electrical apparatus, interface, installation shell, opening and anti-drop mechanism mutually support, have realized the effectual effect of anti-drop, can effectively fix power supply transport connector to can avoid the condition emergence that power output connector drops from the interface under the exogenic action, thereby ensured the normal work of electrical apparatus, greatly improved power adapter's practicality, be worth promoting.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

FIG. 2 is an enlarged view of a portion of A in FIG. 1 according to the present invention;

fig. 3 is a partially enlarged view of B in fig. 2 according to the present invention.

In the figure: the device comprises a power adapter body 1, a wiring 2, a power transmission connector 3, an electric appliance 4, an interface 5, a mounting shell 6, an opening 7, an anti-falling mechanism 8, a fixing plate 801, a sleeve 802, a movable opening 803, a bearing 804, a threaded rod 805, a rotating handle 806, a sliding rod 807, a baffle 808, a sliding block 809, a return spring 810, a trapezoidal block 811, a limiting groove 812, a limiting block 813, a threaded block 814 and a pulley 815.

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. 1-3, an anti-drop power adapter includes a power adapter body 1, a connection wire 2, a power transmission connector 3, and an electrical appliance 4, interface 5, the installation shell 6, opening 7 and anti-drop mechanism 8, power adapter body 1's left side fixedly connected with wiring 2, the one end fixedly connected with power supply connector 3 of power adapter body 1 is kept away from to wiring 2, interface 5 has been seted up to the bottom on electrical apparatus 4 right side, power supply connector 3 is kept away from the one end of wiring 2 and is run through interface 5 and extend to inside it, swing joint between power supply connector 3 and the interface 5, electrical apparatus 4 right side just is located the top and the equal fixedly connected with installation shell 6 in below of interface 5, opening 7 has been seted up on the right side of installation shell 6, the equal fixedly connected with anti-drop mechanism 8 in position on power supply connector 3 top and bottom and be located installation shell 6 right side.

Referring to fig. 1-3, the anti-falling mechanism 8 includes a fixing plate 801, the fixing plate 801 is fixedly connected to the power transmission connector 3, a sleeve 802 is fixedly connected to a position on the left side of the fixing plate 801 corresponding to the through opening 7, the left side of the sleeve 802 penetrates through the through opening 7 and extends into the mounting housing 6, the left side of the sleeve 802 contacts with the left side of the inner wall of the mounting housing 6, movable openings 803 are respectively opened on the top and bottom of the sleeve 802 and located on the left side of the inner wall of the mounting housing 6, a bearing 804 is fixedly connected to a midpoint of the inner wall of the sleeve 802, a threaded rod 805 is movably connected to the inside of the bearing 804, the right end of the threaded rod 805 sequentially penetrates through the bearing 804, the sleeve 802 and the fixing plate 801 from left to right and extends to the outside of the fixing plate 801, the threaded rod 805 is movably connected to the fixing plate 801, a rotating handle 806 is fixedly, one side of the sliding rod 807, which is close to the threaded rod 805, is fixedly connected with a baffle 808, the surface of the sliding rod 807 is slidably connected with a sliding block 809, the sliding block 809 is in contact with the baffle 808, the surface of the sliding rod 807 is sleeved with a return spring 810, one end of the return spring 810, which is close to the sliding block 809, is fixedly connected with the inner wall of the mounting shell 6, one end of the return spring 810, which is far away from the sliding block 809, is fixedly connected with a trapezoidal block 811, the left side of the trapezoidal block 811 is provided with a limit groove 812, one side of the trapezoidal block 811, which is far away from the threaded rod 805, is fixedly connected with a limit block 813, one side of the limit block 813, which is far away from the trapezoidal block 811, penetrates through the movable opening 803 and extends into the movable opening, the surface of the limit block 813 is in contact with the inner wall of, one side of the pulley 815 far away from the thread block 814 penetrates the limiting groove 812 and extends into the limiting groove 812, and the pulley 815 is slidably connected with the limiting groove 812.

During the use, in inserting interface 5 with power supply transport connector 3, insert two sleeves 802 simultaneously in the installation shell 6 that corresponds, then the forward rotates rotatory handle 806, thereby it is rotatory to drive threaded rod 805, thereby make screw block 814 drive pulley 815 move right, thereby promote trapezoidal piece 811 by pulley 815 in proper order, slider 809 and stopper 813 move to the one side of keeping away from threaded rod 805, thereby make stopper 813 expose to the outside inner wall contaction each other with installation shell 6 of sleeve 802 can, through above step, can realize the fixed to power supply transport connector 3, thereby can prevent that power supply transport connector 3 from droing from interface 5.

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 an anti-drop power adapter, includes power adapter body (1), wiring (2), power supply connector (3), electrical apparatus (4), interface (5), installation shell (6), opening (7) and anti-drop mechanism (8), its characterized in that: the anti-falling power adapter is characterized in that a wiring (2) is fixedly connected to the left side of the power adapter body (1), one end, far away from the power adapter body (1), of the wiring (2) is fixedly connected with a power supply connector (3), the bottom of the right side of the electric appliance (4) is provided with an interface (5), one end, far away from the wiring (2), of the power supply connector (3) penetrates through the interface (5) and extends into the power supply connector, the power supply connector (3) and the interface (5) are movably connected, the right side of the electric appliance (4) is fixedly connected with a mounting shell (6) above and below the interface (5), the right side of the mounting shell (6) is provided with a through hole (7), and anti-falling mechanisms (8) are fixedly connected to the top and the bottom of the power supply connector (3) and;

the anti-falling mechanism (8) comprises a fixing plate (801), the fixing plate (801) is fixedly connected with the power supply delivery connector (3), the left side of the fixing plate (801) is fixedly connected with a sleeve (802) corresponding to the position of the through opening (7), the left side of the sleeve (802) penetrates through the through opening (7) and extends to the inside of the installation shell (6), the top and the bottom of the sleeve (802) are respectively provided with a movable opening (803) at the left position of the inner wall of the installation shell (6), the middle point of the left side of the inner wall of the sleeve (802) is fixedly connected with a bearing (804), the inside of the bearing (804) is movably connected with a threaded rod (805), the right end of the threaded rod (805) sequentially penetrates through the bearing (804), the sleeve (802) and the fixing plate (801) from left to right and extends to the outside of the fixing plate (801), the right end of the threaded, the top and the bottom of the inner wall of the sleeve (802) correspond to the through opening (7) and are fixedly connected with a sliding rod (807), a baffle (808) is fixedly connected to one side of the sliding rod (807) close to the threaded rod (805), a sliding block (809) is slidably connected to the surface of the sliding rod (807), the sliding block (809) and the baffle (808) are in mutual contact, a reset spring (810) is sleeved on the surface of the sliding rod (807), one end of the reset spring (810) close to the sliding block (809) is fixedly connected with the one end of the reset spring, the left side of the sliding block (809) is fixedly connected with a trapezoidal block (811), a limiting groove (812) is formed in the left side of the trapezoidal block (811), a limiting block (813) is fixedly connected with one side of the trapezoidal block (811) far away from the threaded rod (805), and one side of the limiting block (813) far away from the, threaded rod (805) surface just is located the left side threaded connection of trapezoidal piece (811) and has screw block (814), the top and the bottom of screw block (814) all fixedly connected with pulley (815), one side that screw block (814) was kept away from to pulley (815) runs through spacing groove (812) and extends to inside.

2. The anti-drop power adapter according to claim 1, wherein: the left side of the sleeve (802) is in contact with the left side of the inner wall of the mounting shell (6).

3. The anti-drop power adapter according to claim 1, wherein: the threaded rod (805) is movably connected with the fixing plate (801).

4. The anti-drop power adapter according to claim 1, wherein: one end of the return spring (810), which is far away from the sliding block (809), is fixedly connected with the inner wall of the mounting shell (6).

5. The anti-drop power adapter according to claim 1, wherein: the surface of the limiting block (813) is contacted with the inner wall of the movable opening (803).

6. The anti-drop power adapter according to claim 1, wherein: the pulley (815) is connected with the limiting groove (812) in a sliding mode.