CN218733872U

CN218733872U - Prevent falling effectual waterproof power adapter

Info

Publication number: CN218733872U
Application number: CN202223229832.XU
Authority: CN
Inventors: 胡磊; 周福龙; 赵近莲; 崔吉华
Original assignee: Dongguan Double Electronics Co ltd
Current assignee: Dongguan Double Electronics Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-03-24
Anticipated expiration: 2032-12-02

Abstract

The utility model relates to the technical field of power adapter falling resistance, and discloses a waterproof power adapter with good falling resistance effect, wherein four corners of the bottom end inside an adapter body are respectively and fixedly connected with a damping mechanism; damper includes the circle base, round base fixed connection in the inside bottom four corners of adapter body, the inside friction plate that is provided with of round base, friction plate top fixedly connected with supporting circular plate, supporting circular plate side a week fixedly connected with second spring, fixedly connected with T shape pull rod in the middle of the top, T shape pull rod surface bottom fixedly connected with friction ring pad, friction ring pad surface is provided with the sliding ring, sliding ring top fixedly connected with component board, T shape pull rod lower fixed surface is connected with the third spring. This prevent falling effectual waterproof power adapter through the anti mechanism that falls that sets up, can effectually avoid in the use of reality, appear power adapter when falling carelessly, cause its inside component equipment to receive the condition of performance influence because of lacking the protection.

Description

Prevent falling effectual waterproof power adapter

Technical Field

The utility model relates to a power adapter is anti falls technical field, specifically is a prevent falling effectual waterproof power adapter.

Background

The power adapter is a system for converting power to equipment and batteries, can play the roles of protecting equipment and improving the safety performance of electrical appliances, and is usually used in some electronic equipment.

According to a waterproof power adapter disclosed in patent number CN212695888U, the waterproof power adapter comprises an adapter shell, a power supply system and waterproof glue, wherein the power supply system is arranged in the adapter shell and fixed in the adapter shell through clamping or screws, and the waterproof glue is uniformly sprayed on the power supply system.

This waterproof power adapter, though can prevent external water from passing through gap infiltration to power adapter's inside through seting up the recess on the casing and adding and establishing the sealing washer, but on the aspect of falling nature, because its inside anti falling nature design to power adapter itself lacks, thereby probably lead to in the use of reality, power adapter when falling carelessly appears, cause its inside component equipment to receive the condition of performance influence because of lacking the protection, for further carrying out the protection to power adapter, need design one kind and prevent falling effectual waterproof power adapter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent falling effectual waterproof 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: a waterproof power adapter with a good anti-falling effect comprises an adapter body, wherein an anti-falling mechanism is fixedly connected to the middle of the bottom end in the adapter body, four corners of the bottom end in the adapter body are respectively and fixedly connected with a damping mechanism, a sealing strip is arranged at the top of the adapter body, a cover plate is fixedly connected to the top end of the sealing strip, and a bolt is arranged in the cover plate;

the anti-falling mechanism comprises a supporting component and a sliding component, and the sliding component is arranged on one side of the supporting component;

damping mechanism includes round base, round base fixed connection is in the inside bottom four corners of adapter body, the inside friction plate that is provided with of round base, friction plate top fixedly connected with supports the plectane, support plectane side a week fixedly connected with second spring, fixedly connected with T shape pull rod in the middle of the top, T shape pull rod surface bottom fixedly connected with friction ring pad, friction ring pad surface is provided with the sliding ring, sliding ring top fixedly connected with component board, T shape pull rod lower surface fixedly connected with third spring, third spring bottom and component board top fixed connection.

Preferably, the supporting component comprises a supporting side plate, the supporting side plate is fixedly connected to the middle of the bottom end inside the adapter body, a sliding strip is arranged inside the supporting side plate, and a connecting rod is fixedly connected to one side of the sliding strip.

Preferably, trapezoidal chutes are formed in the supporting side plates, the surfaces of the sliding strips are connected with the inner portions of the trapezoidal chutes in a sliding mode, and the sliding strips can slide in the trapezoidal chutes conveniently.

Preferably, the sliding assembly comprises a plugboard, the plugboard is fixedly connected to one side of the connecting rod, the surface of the plugboard is fixedly connected with a friction pad, the surface of the friction pad is slidably connected with a sliding frame, one end of the sliding frame is fixedly connected with a supporting block, a first spring is fixedly connected to the side surface of the supporting block, the top end of the supporting block is fixedly connected with a connecting block, and the top end of the connecting block is fixedly connected with the bottom of the element plate.

Preferably, the front side, the rear side, the left side and the right side of the supporting block are respectively provided with a first spring, the other end of the first spring is fixedly connected with one side of the connecting rod, and the reciprocating support performance of the friction pad when the friction pad slides on the surface of the sliding frame is realized through the first springs.

Preferably, a circular cavity is formed in the middle inside the circular base, the sizes of the surface of the friction plate and the surface of the supporting circular plate are smaller than the size of the inside of the circular cavity, and the other end of the second spring is fixedly connected with the side face of the circular cavity.

Preferably, a through hole is formed in the element plate, and the surface of the T-shaped pull rod penetrates through the through hole formed in the element plate, so that the T-shaped pull rod can rotate in the through hole formed in the element plate conveniently.

Compared with the prior art, the utility model provides a prevent falling effectual waterproof power adapter possesses following beneficial effect:

1. this prevent falling effectual waterproof power adapter, through the anti mechanism that falls that sets up, adapter body's vibrations drive the draw runner and support the inside removal of curb plate, and drive connecting rod and the picture peg that corresponds and remove, thereby it carries out the laminating friction at the sliding frame inner wall to drive the friction pad on the corresponding picture peg, thereby combine the part that first spring vibrations to offset, can effectually avoid in the use of reality, power adapter when falling carelessly, cause its inside component equipment to receive the condition of performance influence because of lacking the protection.

2. This prevent falling effectual waterproof power adapter, through the damper who sets up, adapter body's vibrations are through the effect of circle base and friction plate, support plectane, drive the friction ring pad through T shape pull rod and carry out reciprocal friction and vibrations through the third spring inside the sliding ring and offset to further strengthen its anti falling nature, thereby further strengthen protecting the component equipment on the component board.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor:

FIG. 1 is a perspective view of the whole structure of the present invention;

FIG. 2 is a perspective exploded view of the overall structure of the present invention;

FIG. 3 is a perspective view of the anti-falling mechanism and the damping mechanism of the present invention;

FIG. 4 is a perspective view of the anti-falling mechanism of the present invention;

FIG. 5 is a perspective view of the support assembly of the present invention;

fig. 6 is a perspective view of the sliding assembly of the present invention;

FIG. 7 is a perspective view of the damping mechanism of the present invention;

figure 8 is the utility model discloses a round base stereogram.

In the figure: 1. an adapter body; 2. an anti-fall mechanism; 21. a support assembly; 211. supporting the side plates; 212. a slide bar; 213. a connecting rod; 22. a sliding assembly; 221. inserting plates; 222. a friction pad; 223. a slide frame; 224. a support block; 225. a first spring; 226. connecting blocks; 3. a damping mechanism; 31. a round base; 32. a friction plate; 33. a supporting circular plate; 34. a second spring; 35. a T-shaped pull rod; 36. a friction ring pad; 37. a slip ring; 38. an element board; 39. a third spring; 4. a sealing strip; 5. a cover plate; 6. and (4) bolts.

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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The utility model provides a following technical scheme:

example one

With reference to fig. 2 to 8, the waterproof power adapter with good anti-falling effect comprises an adapter body 1, wherein an anti-falling mechanism 2 is fixedly connected in the middle of the bottom end inside the adapter body 1, four corners of the bottom end inside the adapter body 1 are respectively and fixedly connected with a damping mechanism 3, a sealing strip 4 is arranged at the top of the adapter body 1, a cover plate 5 is fixedly connected to the top end of the sealing strip 4, and a bolt 6 is arranged inside the cover plate 5;

the anti-falling mechanism 2 comprises a supporting component 21 and a sliding component 22, wherein the sliding component 22 is arranged on one side of the supporting component 21;

the damping mechanism 3 comprises a round base 31, the round base 31 is fixedly connected to four corners of the bottom end inside the adapter body 1, a friction plate 32 is arranged inside the round base 31, a supporting circular plate 33 is fixedly connected to the top of the friction plate 32, a second spring 34 is fixedly connected to one circle of the side surface of the supporting circular plate 33, a T-shaped pull rod 35 is fixedly connected to the middle of the top, a friction ring pad 36 is fixedly connected to the bottom end of the surface of the T-shaped pull rod 35, a slip ring 37 is arranged on the surface of the friction ring pad 36, an element plate 38 is fixedly connected to the top end of the slip ring 37, a third spring 39 is fixedly connected to the lower surface of the T-shaped pull rod 35, the bottom end of the third spring 39 is fixedly connected to the top of the element plate 38, the supporting assembly 21 comprises a supporting side plate 211, the supporting side plate 211 is fixedly connected to the middle of the bottom end inside the adapter body 1, a slip strip 212 is arranged inside the supporting side plate 211, a connecting rod 213 is fixedly connected to one side of the slip strip 212, a trapezoidal sliding groove is arranged inside the supporting side plate 211, the sliding strip 212 is slidably connected to the inside the trapezoidal sliding groove, the sliding assembly 22 comprises an inserting plate 221, an inserting plate fixed connecting rod is connected to one side plate 225, a friction pad 222, a sliding frame 223 connected to the surface of the sliding frame 223, a supporting block 224, a supporting block 226 is connected to the supporting block 225, a supporting block 221, a supporting block 226 is connected to the top fixed spring 226, and a connecting block 221, and a connecting block 226 is connected to the middle fixed spring 226.

Further, the front and back sides and the left and right sides of the supporting block 224 are respectively distributed with a first spring 225, the other end of the first spring 225 is fixedly connected with one side of the connecting rod 213, the vibration of the adapter body 1 drives the slide bar 212 to move inside the supporting side plate 211, and drives the corresponding connecting rod 213 and the inserting plate 221 to move, so that the friction pad 222 on the corresponding inserting plate 221 is driven to perform laminating friction on the inner wall of the sliding frame 223, and the vibration part is offset by combining the first spring 225, thereby effectively avoiding the situation that in the actual use process, when the power adapter falls carelessly, the internal element equipment is influenced by performance due to lack of protection.

Example two

Referring to fig. 1 to 8, on the basis of the first embodiment, a circular cavity is further formed in the middle of the inside of the circular base 31, the surface sizes of the friction plate 32 and the supporting circular plate 33 are smaller than the inside size of the circular cavity, the other end of the second spring 34 is fixedly connected with the side surface of the circular cavity, a through hole is formed in the element plate 38, and the surface of the T-shaped pull rod 35 penetrates through the through hole formed in the element plate 38.

Further, the vibration of the adapter body 1 is offset by the reciprocating friction and vibration of the friction ring pad 36 in the slip ring 37 through the T-shaped pull rod 35 under the action of the round base 31, the friction plate 32 and the supporting circular plate 33 and the third spring 39, so as to further enhance the anti-falling performance of the adapter body, and further enhance the protection of the components on the component plate 38.

In the actual operation process, when the device is used, the friction pad 222 is in a square frame shape, the surface of the friction pad is tightly attached to the inside of the sliding frame 223, the top of the adapter body 1 is provided with a sealing groove, the surface of the sealing strip 4 is conveniently and tightly attached to the inside of the sealing groove, in addition, a circle of the surface of the cover plate 5 and the top end of the adapter body 1 are provided with corresponding threaded holes, the adapter body 1 and the cover plate 5 can be screwed by bolts 6, then the adapter body 1 and the cover plate 5 are installed, the sealing strip 4 at the bottom of the cover plate 5 is aligned to the annular sealing groove arranged at the top of the adapter body 1, the surface of the sealing strip 4 is inserted into the sealing groove, then the bolts 6 are used for fixing the cover plate 5 and the adapter body 1, so as to ensure the sealing and waterproof performance inside the adapter body 1, in addition, in the process of falling prevention, when the adapter body 1 is accidentally dropped, at this time, in the horizontal plane direction, the vibration received by the surface of the adapter body 1 is transmitted to the supporting side plate 211, and the relative position between the supporting side plate 211 and the internal slide bar 212 changes, and the slide bar 212 in the front-back direction moves in the supporting side plate 211, and the connecting rod 213 and the inserting plate 221 in the front-back direction move in the left-right direction, so that the first spring 225 in the left-right direction changes elastically, and the friction pad 222 on the inserting plate 221 in the left-right direction is driven to apply the contact friction on the inner wall of the slide frame 223, and the partial offset action of the moving amount of the slide bar 212 in the front-back direction in the supporting side plate 211 is performed, and similarly, the partial offset action of the moving amount of the slide bar 212 in the left-right direction in the supporting side plate 211 is performed, so that the stability of the element plate 38 is maintained by the connecting block 226, and further, the friction plate 32 can rub with the inside of the round bottom 31, and drives the second spring 34 to perform elastic change, thereby increasing the counteracting effect of vibration, and in addition, in the vertical direction, the vibration of the adapter body 1 is under the action of the round base 31, the friction plate 32 and the supporting circular plate 33, and the T-shaped pull rod 35 drives the friction ring pad 36 to perform reciprocating friction and vibration counteraction inside the slip ring 37 through the third spring 39, thereby further enhancing the anti-falling performance of the slip ring, and protecting the component equipment on the component plate 38.

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. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a prevent falling effectual waterproof power adapter, includes adapter body (1), its characterized in that: the anti-falling mechanism (2) is fixedly connected to the middle of the bottom end inside the adapter body (1), four corners of the bottom end inside the adapter body (1) are respectively and fixedly connected with the damping mechanisms (3), the top of the adapter body (1) is provided with a sealing strip (4), the top end of the sealing strip (4) is fixedly connected with a cover plate (5), and bolts (6) are arranged inside the cover plate (5);

the anti-falling mechanism (2) comprises a supporting component (21) and a sliding component (22), wherein the sliding component (22) is arranged on one side of the supporting component (21);

damper (3) are including circle base (31), circle base (31) fixed connection is in the inside bottom four corners of adapter body (1), circle base (31) inside is provided with friction plate (32), friction plate (32) top fixedly connected with supports plectane (33), support plectane (33) side a week fixedly connected with second spring (34), fixedly connected with T shape pull rod (35) in the middle of the top, T shape pull rod (35) surface bottom fixedly connected with friction ring pad (36), friction ring pad (36) surface is provided with sliding ring (37), sliding ring (37) top fixedly connected with component board (38), surface fixed connection has third spring (39) under T shape pull rod (35), third spring (39) bottom and component board (38) top fixed connection.

2. The waterproof power adapter with good anti-falling effect according to claim 1, characterized in that: the support component (21) comprises a support side plate (211), the support side plate (211) is fixedly connected to the middle of the bottom end inside the adapter body (1), a sliding strip (212) is arranged inside the support side plate (211), and a connecting rod (213) is fixedly connected to one side of the sliding strip (212).

3. The waterproof power adapter with good anti-falling effect according to claim 2, characterized in that: trapezoidal chutes are formed in the supporting side plates (211), and the surfaces of the sliding strips (212) are connected with the interior of the trapezoidal chutes in a sliding mode.

4. The waterproof power adapter with good anti-falling effect according to claim 2, characterized in that: slide subassembly (22) include picture peg (221), picture peg (221) fixed connection is in connecting rod (213) one side, picture peg (221) fixed surface is connected with friction pad (222), friction pad (222) surface sliding connection has smooth frame (223), smooth frame (223) one end fixedly connected with supporting shoe (224), supporting shoe (224) side fixedly connected with first spring (225), supporting shoe (224) top fixedly connected with connecting block (226), fixed connection in the middle of connecting block (226) top and component board (38) bottom.

5. The waterproof power adapter with good anti-falling effect according to claim 4, characterized in that: first springs (225) are respectively distributed on the front side, the rear side, the left side and the right side of the supporting block (224), and the other ends of the first springs (225) are fixedly connected with one side of the connecting rod (213).

6. The waterproof power adapter with good anti-falling effect according to claim 1, characterized in that: a round cavity is formed in the middle of the inside of the round base (31), the surface size of the friction plate (32) and the surface size of the supporting circular plate (33) are smaller than the inside size of the round cavity, and the other end of the second spring (34) is fixedly connected with the side face of the round cavity.

7. The waterproof power adapter with good anti-falling effect according to claim 1, characterized in that: a through hole is formed in the element plate (38), and the surface of the T-shaped pull rod (35) penetrates through the through hole formed in the element plate (38).