Telescopic plug
By designing a telescopic plug with a limiting structure and slider, the problem of easy loss and poor contact of the router plug when not in use is solved, and the protection and operation of the conductive components are achieved.
Patent Information
- Application Number
- CN202421017569.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-11
AI Technical Summary
Existing router plugs are easily lost when not in use, and are prone to poor contact due to moisture or heavy objects, and are complicated to operate.
A telescopic plug is designed, using a housing assembly, a storage shell, a slider, a conductive assembly and a limit structure. Through the limit structure, the conductive columns of the conductive assembly are driven to slide in the storage shell to achieve protection and convenient operation of the conductive assembly.
It effectively avoids the poor contact problems caused by long-term exposure of conductive components, and simplifies operation and solves the problem of difficult operation of existing plugs.
Smart Images
Figure CN222508172U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electrical appliance accessories, in particular to a telescopic plug. Background Art
[0002] A router is used to connect two or more individual network devices. The router works at the third layer of the OSI (Open System Interconnect) model. Therefore, the use of the router is inseparable from power supply, and the corresponding wires and plugs will be used at this time.
[0003] At present, the plugs of routers on the market are mostly composed of power cords and routers. Since the power cords are placed separately, they may be lost when not in use. In addition, if the power cords are not placed in a humid place, poor contact may occur during use. The power cords may be pressed by heavy objects for a long time or stepped on by people, causing the skin and wire to separate, reducing the service life. In order to solve the above problems, some devices on the market have begun to adopt wireless methods, but most of the plugs are still exposed, which is easy to cause poor contact. Even if a protective box is set, it is necessary to open the lid and put it away when not in use, which is troublesome.
[0004] Therefore, how to design a plug that is simple to operate and easy to protect is one of the important issues to be solved in this field. Utility Model Content
[0005] The utility model aims to provide a retractable plug to solve the problem in the prior art that the plug is exposed to the outside, resulting in poor contact and difficult operation.
[0006] In order to achieve the above-mentioned purpose, the utility model provides a telescopic plug, including: a shell assembly, a storage shell, a sliding part, a conductive assembly, a telescopic storage mechanism and a limiting structure. The shell assembly is fixedly connected to the storage shell, and the sliding part is slidably installed in the storage shell. A guide groove for movement of the limiting structure is opened on the storage shell. The conductive wire of the conductive assembly passes through the side wall of the shell assembly and the sliding part in turn. The pushing plate of the limiting structure is exposed on the outer wall of the storage shell and connected to the sliding part. The limiting structure slides along the guiding groove to drive the sliding part to slide in the storage shell. The conductive column of the conductive assembly is fixedly connected to the sliding part. The conductive column of the conductive assembly slides synchronously with the sliding part in the storage shell. The pushing plate of the limiting structure is adapted to the storage shell to complete the limiting of the sliding part.
[0007] Preferably, the limiting structure further includes a telescopic rod, one end of which is fixedly connected to the sliding member, and the other end of which is fixedly connected to the pushing plate.
[0008] Preferably, the limiting structure also includes an elastic member for resetting the push plate, the elastic member is sleeved on the telescopic rod, one end of the elastic member is fixedly connected to one end of the push plate, and the other end of the elastic member is connected to the sliding member.
[0009] Preferably, a limiting hole is provided on the storage shell, and the limiting hole is used to fix the position of the sliding member.
[0010] Preferably, the limiting structure further includes a limiting member, one end of which is connected to the push plate, and the other end of which is inserted into the limiting hole.
[0011] Preferably, the inner diameter of the limiting hole matches the outer diameter of the limiting member.
[0012] Preferably, a placement hole is provided on the sliding member, and the telescopic rod is located in the placement hole.
[0013] Preferably, the opening direction of the guide groove is in the same direction as the opening direction of the storage shell.
[0014] Preferably, the conductive component also includes a rectifier, which is disposed in the housing component, the conductive column is fixedly connected to the sliding member, one end of the conductive wire is electrically connected to the power transmission end of the rectifier, and the other end of the conductive wire passes through the sliding member and is electrically connected to the conductive column.
[0015] Preferably, the housing assembly comprises a first sub-housing and a second sub-housing, and the first sub-housing and the second sub-housing are snap-fittedly connected.
[0016] Compared with the prior art, in the telescopic plug provided by the utility model, the housing assembly is fixedly connected to the storage shell, the sliding member is slidably installed in the storage shell, a guide slot for the movement of the limiting structure is provided on the storage shell, the conductive wire of the conductive assembly passes through the side wall of the housing assembly and the sliding member in turn, the push plate of the limiting structure is exposed on the outer wall of the storage shell and connected to the sliding member, the limiting structure slides along the guide slot to drive the sliding member to slide in the storage shell, the conductive column of the conductive assembly is fixedly connected to the sliding member, the conductive column of the conductive assembly and the sliding member slide synchronously in the storage shell, the push plate of the limiting structure and the storage shell are adapted to complete the limit of the sliding member, based on this, when the router is not in use, the sliding member drives the conductive column of the conductive assembly to slide, the conductive column of the conductive assembly is stored in the storage shell by the push plate of the limiting structure, and the push plate of the limiting structure and the storage shell are adapted to complete the limit of the sliding member. When the router is in use, the limiting structure is unlocked, and the sliding member drives the conductive column of the conductive assembly to slide out of the storage shell. On this basis, the limiting structure can be used to drive the conductive column of the conductive component to be stored in the storage shell or slide out of the storage shell, thereby avoiding the poor contact problem caused by the conductive column of the conductive component being exposed to the outside for a long time. At the same time, by operating the above-mentioned limiting structure, the conductive column of the conductive component can be protected, making the telescopic plug easy to operate, and effectively solving the problem of poor contact and difficult operation caused by the plug being exposed to the outside in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0018] Figure 1 A three-dimensional schematic diagram of a telescopic plug provided in an embodiment of the utility model is shown;
[0019] Figure 2 A schematic diagram of the structure of a sliding member provided in an embodiment of the utility model is shown;
[0020] Figure 3 The utility model embodiment provides Figure 3 A magnified view of the structure at center A;
[0021] Figure 4 A schematic diagram of the structure of the position limiting member provided in an embodiment of the utility model is shown;
[0022] Figure 5 A schematic structural diagram of a second sub-housing provided in an embodiment of the utility model is shown.
[0023] Reference numerals:
[0024] 1-shell assembly, 11a-first sub-shell, 12-second sub-shell, 2-storage shell, 3-limiting structure, 31-pushing plate, 32-telescopic rod, 33-elastic member, 4-conductive assembly, 41-conductive column, 42-rectifier, 43-conductive wire, 5-rubber sleeve, 6-electrical slot, 7-sliding member, 8-limiting member, 9-guide groove, 10-limiting hole, 11b-placement hole. DETAILED DESCRIPTION
[0025] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined. The meaning of "several" is one or more, unless otherwise clearly and specifically defined.
[0027] A router is used to connect two or more individual network devices. The router works at the third layer of the OSI (Open System Interconnect) model. Therefore, the use of the router is inseparable from power supply, and the corresponding wires and plugs will be used at this time.
[0028] At present, the plugs of routers on the market are mostly composed of power cords and routers. Since the power cords are placed separately, they may be lost when not in use. In addition, if the power cords are not placed in a humid place, poor contact may occur during use. The power cords may be pressed by heavy objects for a long time or stepped on by people, causing the skin and wire to separate, reducing the service life. In order to solve the above problems, some devices on the market have begun to adopt wireless methods, but most of the plugs are still exposed, which is easy to cause poor contact. Even if a protective box is set, it is necessary to open the lid and put it away when not in use, which is troublesome.
[0029] In view of the above problems, an embodiment of the utility model provides a retractable plug to solve the problem in the prior art that the plug is exposed to the outside, resulting in poor contact and difficult operation.
[0030] Figure 1 FIG. 2 shows a three-dimensional schematic diagram of a retractable plug provided in an embodiment of the utility model. Figure 1 As shown, the telescopic plug includes: a shell component 1, a storage shell 2, a sliding member 7, a conductive component 4 and a limiting structure 3. The shell component 1 is fixedly connected to the storage shell 2, the sliding member 7 is slidably installed in the storage shell 2, and a guide groove 9 for the movement of the limiting structure is opened on the storage shell 2. The conductive wire of the conductive component 4 passes through the side wall and the sliding member of the shell component 1 in turn. The pushing plate of the limiting structure 3 is exposed on the outer wall of the storage shell 2 and connected to the sliding member 7. The limiting structure 3 slides along the guiding groove 9 to drive the sliding member 7 to slide in the storage shell 2. The conductive column 41 of the conductive component 4 is fixedly connected to the sliding member 7. The conductive column 41 of the conductive component 4 slides synchronously with the sliding member 7 in the storage shell 2. The pushing plate of the limiting structure 3 is adapted to the storage shell to complete the limiting of the sliding member.
[0031] In actual application, the shell assembly 1 is fixedly connected to the storage shell 2, and the sliding member 7 is slidably installed in the storage shell 2. The storage shell 2 is provided with a guide slot 9 for the movement of the limiting structure. The conductive wire of the conductive assembly 4 passes through the side wall of the shell assembly 1 and the sliding member in turn. The push plate of the limiting structure 3 is exposed on the outer wall of the storage shell 2 and connected to the sliding member 7. The limiting structure 3 slides along the guide slot 9 to drive the sliding member 7 to slide in the storage shell 2. The conductive column 41 of the conductive assembly 4 is fixedly connected to the sliding member 7. The conductive column 41 of the conductive assembly 4 and the sliding member 7 slide synchronously in the storage shell 2. The push plate and the storage shell 2 are adapted to complete the limitation of the sliding member 7. Based on this, when the router is not in use, the sliding member 7 drives the conductive column 41 of the conductive assembly 4 to slide, and the conductive column 41 of the conductive assembly is stored in the storage shell by using the push plate of the limiting structure 3. The push plate of the limiting structure and the storage shell are adapted to complete the limitation of the sliding member. When the router is in use, the limiting structure is unlocked, and the sliding member drives the conductive column 41 of the conductive component to slide out of the storage shell.
[0032] On this basis, the limiting structure 3 can be used to drive the conductive column 41 of the conductive component 4 to be stored in the storage shell 2 or slide out of the storage shell 2, thereby avoiding the poor contact problem caused by the conductive column 41 of the conductive component 4 being exposed to the outside for a long time. At the same time, by operating the above-mentioned limiting structure, the conductive column 41 of the conductive component 4 can be protected, making the telescopic plug easy to operate, and effectively solving the problem of poor contact and difficult operation caused by the plug being exposed to the outside in the prior art.
[0033] For example, Figure 2 The schematic diagram of the structure of the sliding member 7 provided in the embodiment of the utility model is shown. Figure 3 The utility model embodiment provides Figure 3 The enlarged view of the structure at A in the middle is as follows: Figure 2-Figure 3 The limiting structure 3 also includes a telescopic rod 32, one end of the telescopic rod 32 is fixedly connected to the sliding member 7, and the other end of the telescopic rod 32 is fixedly connected to the pushing plate 31; the limiting structure 3 also includes an elastic member 33 for resetting the pushing plate 31, the elastic member 33 is sleeved on the telescopic rod 32, one end of the elastic member 33 is fixedly connected to one end of the pushing plate 31, and the other end of the elastic member 33 is connected to the sliding member 7.
[0034] In actual application, one end of the telescopic rod 32 is fixedly connected to the sliding member 7, and the other end of the telescopic rod 32 is fixedly connected to the push plate 31. It is understandable that the telescopic rod 32 can be any one of an electric telescopic rod 32, a pneumatic telescopic rod 32 or a hydraulic telescopic rod 32. On this basis, the limiting structure 3 also includes an elastic member 33 for resetting the push plate 31. The elastic member 33 is sleeved on the telescopic rod 32, one end of the elastic member 33 is fixedly connected to one end of the push plate 31, and the other end of the elastic member 33 is connected to the sliding member 7. When the telescopic rod 32 is in a retracted state, the elastic member 33 is in a compressed state. When the telescopic rod 32 is extended, the elastic member 33 will exert a force on the push plate 31 along the radial direction of the push plate, which helps to reset the push plate. It is understandable that the elastic member 33 can be a spring, a reset torsion spring, etc., which will not be described in detail here.
[0035] For example, Figure 3 As shown, a placement hole 11b is provided on the sliding member 7, and the telescopic rod 32 is located in the placement hole 11b. It is understandable that the placement hole 11b can be a groove, a through hole, etc. Here, a groove is taken as an example, a groove is provided on the side wall of the sliding member 7 close to the push plate 31, and the telescopic rod 32 is located in the placement hole 11b. When a problem occurs with the telescopic rod 32, it is convenient to repair and the difficulty of repair is reduced.
[0036] For example, Figure 1 As shown, the storage shell 2 is provided with a guide slot 9 for the telescopic rod to move, and the opening direction of the guide slot 9 is the same as the opening direction of the storage shell 2. The storage shell 2 is provided with a limit hole 10, which is used to fix the position of the sliding member 7.
[0037] Specifically, Figure 1 As shown, the storage shell 2 is provided with a guide groove 9 for the telescopic rod to move, the push plate is fixedly connected to the sliding member 7, the push plate is exposed on the storage shell 2, and the opening direction of the guide groove 9 is the same as the opening direction of the storage shell 2. By controlling the push plate to slide along the opening direction of the guide groove 9, the conductive component is driven to be stored in the storage shell 2 or extended out of the storage shell 2, which effectively avoids the poor contact problem caused by the conductive column 41 of the conductive component 4 being exposed to the outside for a long time.
[0038] For example, Figure 4 The structure diagram of the limiter 8 provided in the embodiment of the utility model is shown as follows: Figure 4 As shown, the limiting structure further includes a limiting member 8 , one end of the limiting member 8 is connected to the push plate, and the other end of the limiting member 8 is inserted into the limiting hole 10 .
[0039] Specifically, the limit member 8 is fixedly connected to the push plate, one end of the limit member 8 is connected to the push plate, and the other end of the limit member 8 is inserted into the limit hole 10. When the conductive component is stored in the storage shell 2, since the conductive component is facing the ground during use, the sliding member needs to be fixed in position. On this basis, the other end of the limit member 8 is inserted into the limit hole 10. The position of the sliding member can be limited by the special structure of the limit member 8. It can be understood that the above-mentioned limit hole 10 is opened on the shell of the storage shell 2, and the limit member 8 is inserted into the limit hole 10, which prevents the sliding member from falling during use, and effectively avoids the problem of accidentally causing the sliding member to fall and damage the conductive component during use.
[0040] like Figure 1 to Figure 4 As shown, the inner diameter of the limiting hole 10 is adapted to the outer diameter of the limiting member 8, the limiting member 8 is fixedly connected to one end of the push plate, and the other end of the limiting member 8 is adapted to the limiting hole 10. It can be understood that the end of the limiting member 8 inserted into the limiting hole has a taper, such as Figure 4 As shown, when the tapered end is inserted into the limiting hole 10, the tapered end of the limiting member 8 will expand by twisting the limiting member 8, so that the limiting member 8 fills the entire limiting hole 10, thereby forming a friction self-locking to achieve a fixing effect. At this time, the elastic member sleeved on the telescopic rod is in a compressed state. When the conductive column 41 of the conductive component 4 extends out of the storage shell 2, the limiting member 8 is twisted, and the limiting member 8 is ejected from the limiting hole 10 under the elastic force of the elastic member. At this time, the limiting structure cancels the limiting effect on the sliding member, and the conductive column 41 of the conductive component 4 slides out of the storage shell 2.
[0041] At the same time, the above-mentioned limiting structure is not limited to this, and should also include, for example: limiting the adaptation of the slider and the slide groove, setting a limiting washer on the telescopic rod, etc., which will not be described in detail here.
[0042] In an alternative approach, Figure 5 The schematic diagram of the structure of the second sub-housing provided in the embodiment of the utility model is shown as follows: Figure 5 As shown, the conductive component also includes a rectifier 42, which is disposed in the shell component, and the conductive column 41 is fixedly connected to the sliding member, one end of the conductive wire 43 is electrically connected to the power transmission end of the rectifier 42, and the other end of the conductive wire 43 passes through the sliding member and is electrically connected to the conductive column 41.
[0043] In practical applications, such as Figure 5As shown, the rectifier 42 is arranged in the housing assembly, one end of the conductive wire 43 is electrically connected to the power transmission end of the rectifier 42, and the other end of the conductive wire 43 passes through the sliding member and is electrically connected to the conductive column 41. It can be understood that the conductive column 41 has a through hole for the conductive wire 43 to pass through. When the sliding member drives the conductive column 41 to be stored in the storage shell 2, at this time, the conductive wire 43 will extend more into the conductive column 41. At this time, the conductive wire 43 is out of contact with the energized section of the conductive column 41, and the conductive column 41 is powered off. When the sliding member drives the conductive column 41 to extend out of the storage shell 2, the conductive wire 43 slides out of the conductive column 41. At this time, the conductive wire 43 contacts the energized section of the conductive column 41, and the conductive column 41 is powered on. The above structure can realize the power on or off of the conductive column 41.
[0044] On this basis, the housing assembly further has an electrical slot, one end of which is connected to the power transmission end of the rectifier 42 , and the other end of which is connected to the router.
[0045] Exemplarily, the telescopic plug further includes a rubber sleeve 5, and the end of the conductive column 41 is sleeved with the rubber sleeve 5, and the rubber sleeve 5 is an insulating rubber sleeve 5. When the conductive column 41 extends out of the storage shell 2, the rubber sleeve 5 needs to be removed by hand, and then the conductive column 41 is inserted into the socket. When the use is completed, the conductive column 41 needs to be pulled out of the socket, and the rubber sleeve 5 is sleeved on the conductive column 41 again. The purpose of arranging the rubber sleeve 5 on the conductive column 41 is to avoid the problem of poor contact caused by dust on the conductive column 41, and at the same time, it can also avoid the problem of poor contact caused by rust on the conductive column 41.
[0046] For example, Figure 1 As shown, the housing assembly 1 includes a first sub-housing 11a and a second sub-housing 12, which are snap-fitted and connected. The first sub-housing 11a and the second sub-housing 12 are detachably connected, which facilitates repair and replacement when the interior of the housing is damaged.
[0047] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. A telescopic plug, characterized in that: include: A shell component, a storage shell, a sliding part, a conductive component and a limiting structure, wherein the shell component is fixedly connected to the storage shell, the sliding part is slidably installed in the storage shell, the storage shell is provided with a guide groove for the movement of the limiting structure, the conductive wire of the conductive component passes through the side wall of the shell component and the sliding part in turn, the pushing plate of the limiting structure is exposed on the outer side wall of the storage shell and connected to the sliding part, the limiting structure slides along the guiding groove to drive the sliding part to slide in the storage shell, the conductive column of the conductive component is fixedly connected to the sliding part, the conductive column of the conductive component slides synchronously with the sliding part in the storage shell, and the pushing plate of the limiting structure is adapted to the storage shell to complete the limiting of the sliding part.
2. The telescopic plug according to claim 1, characterized in that: The limiting structure also includes a telescopic rod, one end of which is fixedly connected to the sliding member, and the other end of which is fixedly connected to the pushing plate.
3. The telescopic plug according to claim 2, characterized in that: The limiting structure also includes an elastic member for resetting the push plate, the elastic member is sleeved on the telescopic rod, one end of the elastic member is fixedly connected to one end of the push plate, and the other end of the elastic member is connected to the sliding member.
4. The telescopic plug according to claim 1, characterized in that: The storage shell is provided with a limiting hole, and the limiting hole is used to fix the position of the sliding member.
5. The telescopic plug according to claim 4, characterized in that: The limiting structure further includes a limiting member, one end of which is connected to the pushing plate, and the other end of which is inserted into the limiting hole.
6. The telescopic plug according to claim 5, characterized in that: The inner diameter of the limiting hole is matched with the outer diameter of the limiting member.
7. The telescopic plug according to claim 2, characterized in that: The sliding member is provided with a placement hole, and the telescopic rod is located in the placement hole.
8. The telescopic plug according to claim 1, characterized in that: The opening direction of the guide groove is in the same direction as the opening direction of the storage shell.
9. The telescopic plug according to claim 1, characterized in that: The conductive component also includes a rectifier, which is arranged in the shell component. The conductive column is fixedly connected to the sliding member. One end of the conductive wire is electrically connected to the power transmission end of the rectifier, and the other end of the conductive wire passes through the sliding member and is electrically connected to the conductive column.
10. The telescopic plug according to any one of claims 1 to 9, characterized in that: The housing assembly comprises a first sub-housing and a second sub-housing, wherein the first sub-housing and the second sub-housing are snap-fitted and connected.