CN215343207U - Anti-drop power cord - Google Patents
Anti-drop power cord Download PDFInfo
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- CN215343207U CN215343207U CN202120834734.5U CN202120834734U CN215343207U CN 215343207 U CN215343207 U CN 215343207U CN 202120834734 U CN202120834734 U CN 202120834734U CN 215343207 U CN215343207 U CN 215343207U
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- guide groove
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Abstract
The utility model discloses an anti-drop power cord, belonging to the technical field of power plugs, comprising a plug and a socket connected with the plug in a sliding way, wherein the bottom of the plug is provided with a clamping groove communicated with the bottom surface and the left side surface of the plug, the left side of the bottom surface of the socket is provided with a sliding groove, the sliding groove is connected with a sliding block in a sliding way, one side of the sliding block close to the plug is obliquely provided with an elastic clamping part matched with the clamping groove in a clamping way, the initial height of the elastic clamping part is not more than the depth of the sliding groove and the lower end of the elastic clamping part is positioned at one side of the sliding block close to the plug, the sliding groove is internally provided with a placement groove matched with the size and shape of the elastic clamping part, one side of the sliding block close to the plug is elastically connected with the socket, the top surface of the sliding block is provided with a heart-shaped guide groove, the heart-shaped guide groove faces to the direction far away from the plug, one end of the socket far away from the plug is rotatably connected with a 20866a type locking pull rod, the other end of the locking pull rod is connected with the heart-shaped guide groove in a sliding way, the utility model has the advantages of firm connection and difficult loosening of the power line.
Description
Technical Field
The utility model relates to the technical field of power plugs, in particular to an anti-drop power line.
Background
At present, the existing power plug and power socket are both in a direct plugging structure, but in some special occasions where power failure cannot be caused, such as the fields of medical treatment and the like, the connection between the plug and the socket of equipment is required to be firm enough, and the plug and the socket cannot be separated under the action of external force, so that the existing power plug and power socket structure needs to be improved.
Therefore, a person skilled in the relevant art improves this, for example, chinese patent publication No. CN202333319U discloses a power cord anti-drop device, which includes a power cord plug and a power socket at one end of a power cord, a buckle with two ends formed as a rotating shaft, and a left protrusion and a right protrusion symmetrically located at two sides of the power socket, wherein the left protrusion and the right protrusion are symmetrically provided with shaft holes, the rotating shafts at two ends of the buckle are correspondingly inserted into the shaft holes of the left protrusion and the shaft holes of the right protrusion, and a clamping structure for preventing the power cord plug from dropping is formed in the middle of the buckle.
However, the technical scheme in the application document still has the defects that the buckle is lapped on the power line plug, is easy to disengage and is difficult to play a role in preventing disengagement.
Based on this, the utility model designs an anti-drop power line to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-drop power line to solve the technical problem.
In order to achieve the purpose, the utility model provides the following technical scheme: an anti-drop power cord comprises a plug and a socket connected with the plug in a sliding manner, wherein the bottom of the plug is provided with a clamping groove communicated with the bottom surface and the left side surface of the plug, the socket is internally provided with a sliding groove at the left side of the bottom surface, the sliding groove is connected with a sliding block in a sliding manner, one side of the sliding block close to the plug is obliquely provided with an elastic clamping part matched with the clamping groove in a clamping manner, the initial height of the elastic clamping part is not more than the depth of the sliding groove, the lower end of the elastic clamping part is positioned at one side of the sliding block close to the plug, the sliding groove is internally provided with a mounting groove matched with the size and shape of the elastic clamping part, one side of the sliding block close to the plug is elastically connected with the socket, the top surface of the sliding block is provided with a heart-shaped guide groove facing the direction away from the plug, one end of the socket away from the plug is rotatably connected with a 20866type locking pull rod, the other end of the locking pull rod is connected with the heart-shaped guide groove in a sliding mode.
Preferably, the elastic clamping part comprises an elastic plate and a clamping block which are obliquely arranged, one end of the elastic plate is fixedly connected with the sliding block, the other end of the elastic plate is fixedly connected with the clamping block above the sliding block, and the cross section shape and size of the clamping block are matched with those of the clamping groove.
Preferably, the middle part of the sliding groove is provided with a guide strip along the length direction of the socket, and the bottom of the sliding block is provided with a guide groove matched with the guide strip.
Preferably, the heart-shaped guide groove is divided into a first guide groove and a second guide groove which are obliquely arranged from the left side to the right side and are sequentially connected, the range of the first guide groove is from the left side of the heart-shaped guide groove to the side far away from the locking pull rod and close to the middle of the heart-shaped guide groove, the second guide groove is connected with the starting end of the first guide groove from the position where the first guide groove ends around the right side of the heart-shaped guide groove, the lower end of the first guide groove is positioned at one side of the heart-shaped guide groove close to the locking pull rod, the higher end of the first guide groove is positioned at one side of the heart-shaped guide groove far away from the locking pull rod, the lower end of the second guide groove is connected with the upper end of the first guide groove and the height of the second guide groove is lower than that of the first guide groove, the higher end of the second guide groove is connected with the starting end of the first guide groove and is higher than the first guide groove.
Preferably, the slider is elastically connected to the socket by a spring.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the plug is firmly inserted into the socket by arranging the clamping groove at the bottom of the plug to be clamped and matched with the elastic clamping part in the socket, the sliding block is pressed to the deep inside the socket through the plug, the sliding block brings the elastic clamping part out of the arranging groove in the sliding groove, the elastic clamping part is lifted and clamped with the clamping groove, the locking pull rod slides to be arranged at the top of the heart-shaped guide groove, after the socket is loosened, the locking pull rod falls into the middle part of the heart-shaped guide groove under the action of the spring, at the moment, the plug is locked in the socket, the use is convenient and simple, the effect is obvious, and the plug cannot fall out even if the plug is pulled forcibly.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a schematic cross-sectional view of the socket of the present embodiment;
fig. 3 is a partially enlarged schematic structural diagram of the socket according to the embodiment;
fig. 4 is a schematic view of the slider structure according to this embodiment.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a plug; 11. a card slot; 2. a socket; 21. a slider; 211. a heart-shaped guide groove; 2111. a first guide groove; 2112. a second guide groove; 212. an elastic clamping part; 2121. an elastic plate; 2122. a clamping block; 22. a chute; 221. a guide strip; 222. a placing groove; 23. a locking pull rod; 24. a spring.
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.
Referring to fig. 1-4, the present invention provides a technical solution:
an anti-drop power cord, as shown in fig. 1-2, comprises a plug 1 and a socket 2 connected with the plug 1 in a sliding manner, the bottom of the plug 1 is provided with a clamping groove 11 communicating the bottom surface and the left side surface thereof, the socket 2 is internally provided with a sliding groove 22 at the left side of the bottom surface, the sliding groove 22 is connected with a sliding block 21 in a sliding manner, one side of the sliding block 21 close to the plug 1 is obliquely provided with an elastic clamping part 212 in clamping fit with the clamping groove 11, the initial height of the elastic clamping part 212 is not more than the depth of the sliding groove 22, the lower end of the elastic clamping part is positioned at one side of the sliding block 21 close to the plug 1, the sliding groove 22 is internally provided with a placement groove 222 matched with the size and shape of the elastic clamping part 212, one side of the sliding block 21 close to the plug 1 is elastically connected with the socket 2, the top surface of the sliding block 21 is provided with a heart-shaped guide groove 211, the heart-shaped guide groove 211 faces the direction far away from the plug 1, one end of the socket 2 far away from the plug 1 is rotatably connected with a' \\\\\\\\ 20866 }, the other end of the locking pull rod 23 is connected with the heart-shaped guide groove 211 in a sliding way.
Preferably, as shown in fig. 3, the elastic clamping portion 212 includes an elastic plate 2121 and a clamping block 2122, the elastic plate 2121 is fixedly connected to the slider 21 at one end, the clamping block 2122 is fixedly connected to the other end above the elastic plate 2121, and the sectional shape and size of the clamping block 2122 are adapted to the clamping groove 11, in this embodiment, the elastic clamping portion 212 is initially hidden in the placing groove 222, and when the slider 21 moves toward the depth of the socket 2, the elastic clamping portion 212 is lifted due to the change of the surface of the sliding groove 22 from being inclined to being horizontal, so that the clamping block 2122 can clamp the clamping groove 11 of the plug 1.
Preferably, as shown in fig. 3, a guide strip 221 is disposed in the middle of the sliding groove 22 along the length direction of the socket 2, and a guide groove matched with the guide strip 221 is formed at the bottom of the sliding block 21.
Preferably, the heart-shaped guide groove 211 is divided into a first guide groove 2111 and a second guide groove 2112 which are obliquely arranged from the left side to the right side and are sequentially connected, the first guide groove 2111 ranges from the left side of the heart-shaped guide groove 211 to a side thereof away from the lock bar 23 and close to the middle thereof, the second guide groove 2112 is connected to the starting end of the first guide groove 2111 around the right side of the heart-shaped guide groove 211 from a position where the first guide groove 2111 ends, the lower end of the first guide groove 2111 is located at a side of the heart-shaped guide groove 211 close to the lock bar 23, the upper end of the first guide groove 2111 is located at a side of the heart-shaped guide groove 211 away from the lock bar 23, the lower end of the second guide groove 2112 is connected to the upper end of the first guide groove 2111 and has a height lower than that of the first guide groove 2111, the upper end of the second guide groove 2112 is connected to the starting end of the first guide groove 2111 and has a height higher than that of the first guide groove 2111, the first guide groove 2111 and the second guide groove 2112 are provided with a height difference, so that the trajectory of the lock bar 23 is determined, that is, since the first guide groove 2111 is lower than the second guide groove 2112 on the side close to the lock bar 23, the lock bar 23 reaches the top notch of the heart-shaped guide groove 211 from the first guide groove 2111, and since the first guide groove 2111 is higher than the second guide groove 2112 on the notch, the lock bar 23 can reach the side close to the lock bar 23 of the heart-shaped guide groove 211 only through the second guide groove 2112 from the top notch of the heart-shaped guide groove 211.
Preferably, the slider 21 is elastically connected to the socket 2 by a spring 24.
One specific application of this embodiment is:
when the plug is used, the sliding block 21 is pressed to the deep inside the socket 2 through the plug 1, the sliding block 21 brings the elastic clamping part 212 out of the arranging groove 222 in the sliding groove 22, the elastic clamping part 212 is lifted and clamped with the clamping groove 11, the locking pull rod 23 slides to be arranged at the top of the heart-shaped guide groove 211, after the socket 2 is loosened, the locking pull rod 23 falls into the top groove of the heart-shaped guide groove 211 under the action of the spring 24, at the moment, the plug 1 is locked in the socket 2, the plug 1 cannot be pulled out even if the plug 1 is pulled forcefully, only the plug 1 is pressed to a certain depth in the direction of the socket 2, then the locking pull rod 23 is loosened, the locking pull rod 23 returns to the heart point from the top groove of the heart-shaped guide groove 211, namely the initial position, at the moment, the sliding block 21 is reset under the action of the spring 24, the elastic clamping part 212 also returns to the arranging groove 222, the fixture block 2122 of the elastic clamping part 212 is not clamped with the clamping groove 11 of the plug 1 any more, the plug 1 can now be pulled out of the socket 2.
In summary, the plug 1 and the socket 2 can be stably connected together by the cooperation of the elastic clamping portion 212, the locking pull rod 23 and the heart-shaped guide groove 211, and the power plug 1 can be prevented from falling off even when being pulled forcefully from the outside.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
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 (5)
1. The utility model provides an anti-drop power cord, includes plug (1) and with plug (1) sliding connection's socket (2), its characterized in that: the bottom of the plug (1) is provided with a clamping groove (11) communicated with the bottom surface and the left side surface of the plug, a sliding groove (22) is formed in the socket (2) and on the left side of the bottom surface, a sliding block (21) is connected to the sliding groove (22) in a sliding manner, one side, close to the plug (1), of the sliding block (21) is obliquely provided with an elastic clamping portion (212) matched with the clamping groove (11) in a clamping manner, the initial height of the elastic clamping portion (212) is not more than the depth of the sliding groove (22), the lower end of the elastic clamping portion is located on one side, close to the plug (1), of the sliding block (21), a placement groove (222) matched with the size and shape of the elastic clamping portion (212) is formed in the sliding groove (22), one side, close to the plug (1), of the sliding block (21) is elastically connected with the socket (2), the top surface of the sliding block (21) is provided with a heart-shaped guide groove (211), the heart-shaped guide groove (211) faces the direction far away from the plug (1), one end, far away from the plug (1), of the socket (2) is connected with a locking-type 20866;, and the other end of the locking-type pull rod (23) is connected with the heart-shaped guide groove (211) in a sliding mode.
2. The drop-proof power cord according to claim 1, wherein: the elastic clamping part (212) comprises an elastic plate (2121) and a clamping block (2122) which are obliquely arranged, one end of the elastic plate (2121) is fixedly connected with the sliding block (21), the other end of the elastic plate is fixedly connected with the clamping block (2122) above, and the cross section shape and size of the clamping block (2122) are matched with those of the clamping groove (11).
3. The drop-proof power cord according to claim 1, wherein: the middle of the sliding groove (22) is provided with a guide strip (221) along the length direction of the socket (2), and the bottom of the sliding block (21) is provided with a guide groove matched with the guide strip (221).
4. The drop-proof power cord according to claim 1, wherein: the heart-shaped guide groove (211) is divided into a first guide groove (2111) and a second guide groove (2112) which are obliquely arranged from the left side to the right side and are sequentially connected, the range of the first guide groove (2111) is from the left side of the heart-shaped guide groove (211) to the side away from the locking pull rod (23) and is close to the middle position of the heart-shaped guide groove, the second guide groove (2112) is connected with the starting end of the first guide groove (2111) after winding around the right side of the heart-shaped guide groove (211) from the end position of the first guide groove (2111), the lower end of the first guide groove (2111) is positioned at the side of the heart-shaped guide groove (211) close to the locking pull rod (23), the higher end of the first guide groove (2111) is positioned at the side away from the locking pull rod (23), the lower end of the second guide groove (2112) is connected with the higher end of the first guide groove (2111) and is lower than the first guide groove (2111), the higher end of the second guide groove (2112) is connected to the starting end of the first guide groove (2111) and is higher than the first guide groove (2111).
5. The drop-proof power cord according to claim 1, wherein: the sliding block (21) is elastically connected with the socket (2) through a spring (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120834734.5U CN215343207U (en) | 2021-04-22 | 2021-04-22 | Anti-drop power cord |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120834734.5U CN215343207U (en) | 2021-04-22 | 2021-04-22 | Anti-drop power cord |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215343207U true CN215343207U (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120834734.5U Active CN215343207U (en) | 2021-04-22 | 2021-04-22 | Anti-drop power cord |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215343207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115133338A (en) * | 2022-07-14 | 2022-09-30 | 苏州浪潮智能科技有限公司 | Screw-free power line anti-drop mechanism and anti-drop power supply |
-
2021
- 2021-04-22 CN CN202120834734.5U patent/CN215343207U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115133338A (en) * | 2022-07-14 | 2022-09-30 | 苏州浪潮智能科技有限公司 | Screw-free power line anti-drop mechanism and anti-drop power supply |
| CN115133338B (en) * | 2022-07-14 | 2023-11-14 | 苏州浪潮智能科技有限公司 | Screw-free power line anti-falling mechanism and anti-falling power supply |
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