Electronic timer
By designing a positioning structure between the plug and the body of the electronic timer, and utilizing the cooperation of a locking block and a reset spring, the problems of plug wobbling and inconvenient operation are solved, achieving stable connection and convenient use.
Patent Information
- Application Number
- CN202420967219.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-07
AI Technical Summary
The plug of existing electronic timers is prone to wobbling when suspended in the air, which can cause the plug to separate from the socket or make operation inconvenient when the socket is low.
An electronic timer including a positioning structure was designed. By cooperating between the plug and the electronic timer body, the plug is limited and fixed by the cooperation of a locking block, a return spring and a fixed shaft.
When the socket is at a high height, it prevents the plug from shaking and ensures a stable connection between the plug and the socket, thus improving the stability and ease of use of the electronic timer.
Smart Images
Figure CN222338671U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of timers, in particular to an electronic timer. Background Art
[0002] The electronic timer is used to control the power-on time of electrical equipment. By connecting the plug of the electronic timer to the socket and then to the electrical equipment, the power-on time of the electronic timer is controlled. When the preset time is reached, the electronic part controls the power-on part to cut off the power, thereby realizing the function of timing the electronic equipment.
[0003] When using an electronic timer, the plug of the electronic timer is usually integrated with the electronic timer or connected with a cable. The cable of an electronic timer with a cable is usually shorter. Therefore, when the socket is high, the electronic timer is suspended in the air. It is easy for it to shake under the influence of external force, causing the plug to separate from the socket and fall and be damaged. For the plug integrated with the electronic timer, if the socket is low, it is inconvenient to operate the electronic timer. Utility Model Content
[0004] In order to solve the problems raised in the above background technology, the utility model provides an electronic timer, which has the advantage that the plug connection mode can be adjusted according to the socket height.
[0005] To achieve the above object, the utility model provides the following technical solution: an electronic timer, comprising an electronic timer body, the electronic timer body is connected to a plug through a cable, a second notch is provided on the outer side of the plug, and further comprising:
[0006] A positioning structure, which is arranged on the electronic timer body and is used to position the plug;
[0007] Among them, the positioning structure includes a first slot, which is arranged on the back of the electronic timer body, a fixed shaft is installed inside the first slot, a clamping block and a reset spring are sleeved on the outer surface of the fixed shaft, a connecting frame is installed on the bottom surface of the clamping block, an extrusion piece is sleeved inside the electronic timer body, and a pressure plate is installed on one side of the extrusion piece.
[0008] Preferably, the return spring is elastically supported between the first notch and the block.
[0009] Preferably, the end of the clamping block is provided with a chamfer, and the clamping block is movably engaged with the second notch.
[0010] Preferably, the end of the extruded piece passes through the front side of the electronic timer body and is socketed with the electronic timer body, and the plug is socketed with the electronic timer body.
[0011] Preferably, the end of the pressing plate is provided with a chamfer, and the pressing plate is in extrusion contact with the connecting frame.
[0012] Preferably, a storage groove is provided on the outer side of the electronic timer body, and the cable can be embedded in the inner side of the storage groove.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] The utility model can embed the plug into the back side of the electronic timer body through the cooperation between the plug and the electronic timer body. In the process of the plug being embedded into the back side of the electronic timer body, the plug will squeeze the chamfer of the card block, so that the card block will move along the outer surface of the fixed axis. At this time, since the return spring is in a compressed state, an elastic force will be applied to the card block, so that the plug can be limited by the cooperation between the card block and the plug, and then the plug and the electronic timer body can be fixed when the height of the socket is relatively high, and the electronic timer body can be prevented from shaking due to the influence of the cable when it is connected to a higher socket. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 It is a partial cross-sectional structural schematic diagram of the back side of the utility model;
[0017] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;
[0018] Figure 4 This is a schematic diagram of the disassembly structure of the extrusion piece and the plug of the utility model;
[0019] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged structure at point B in the middle.
[0020] In the figure: 1. electronic timer body; 2. cable; 3. plug; 4. storage slot; 5. first notch; 6. fixed shaft; 7. block; 8. reset spring; 9. connecting frame; 10. second notch; 11. extrusion piece; 12. pressure plate. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] like Figures 1 to 5 As shown, the utility model provides an electronic timer, including an electronic timer body 1, the electronic timer body 1 is connected to a plug 3 through a cable 2, a second notch 10 is provided on the outer side of the plug 3, and further includes:
[0023] A positioning structure, which is arranged on the electronic timer body 1 and is used to position the plug 3;
[0024] Among them, the positioning structure includes a first slot 5, which is arranged on the back of the electronic timer body 1, and a fixed shaft 6 is installed inside the first slot 5. A clamping block 7 and a reset spring 8 are sleeved on the outer surface of the fixed shaft 6, and a connecting frame 9 is installed on the bottom surface of the clamping block 7. An extrusion piece 11 is sleeved inside the electronic timer body 1, and a pressure plate 12 is installed on one side of the extrusion piece 11.
[0025] Through the cooperation between the plug 3 and the electronic timer body 1, the plug 3 can be embedded in the back of the electronic timer body 1. In the process of the plug 3 being embedded in the back of the electronic timer body 1, the plug 3 will squeeze the chamfer of the block 7, so that the block 7 will move along the outer surface of the fixed axis 6. At this time, since the reset spring 8 is in a compressed state, an elastic force will be applied to the block 7, so that the plug 3 can be limited by the cooperation between the block 7 and the plug 3, and then the plug 3 and the electronic timer body 1 can be fixed when the height of the socket is high, and when it is connected to a higher socket, the electronic timer body 1 can be prevented from shaking due to the influence of the cable 2.
[0026] The return spring 8 is elastically supported between the first notch 5 and the clamping block 7 .
[0027] Through the design of the reset spring 8, the block 7 has good elastic reset performance. At this time, since the reset spring 8 is in a compressed state, an elastic force is applied to the block 7, so that the fit between the block 7 and the second notch 10 can be tighter.
[0028] The end of the clamping block 7 is provided with a chamfer, and the clamping block 7 is movably engaged with the second notch 10 .
[0029] Through the cooperation between the block 7 and the fixed shaft 6, the block 7 can move along the outer surface of the fixed shaft 6. At the same time, through the cooperation between the block 7 and the second slot 10, the plug 3 is limited and fixed on the back of the electronic timer body 1.
[0030] Among them, the end of the extruded piece 11 passes through the front of the electronic timer body 1 and is socketed with the electronic timer body 1, the plug 3 is socketed with the electronic timer body 1, and a storage groove 4 is opened on the outside of the electronic timer body 1, and the cable 2 can be embedded in the inner side of the storage groove 4.
[0031] Through the cooperation between the extrusion piece 11 and the electronic timer body 1, when the extrusion piece 11 is pressed, the pressure plate 12 will squeeze the connecting frame 9, so that the block 7 can be driven by the connecting frame 9 to move along the outer surface of the fixed shaft 6 and separate from the second slot 10.
[0032] The end of the pressing plate 12 is provided with a chamfer, and the pressing plate 12 is in extrusion contact with the connecting frame 9 .
[0033] By setting the chamfer at the end of the pressing plate 12, when the pressing plate 12 presses the connecting frame 9, its inclined surface will press the connecting frame 9, so that the block 7 can be driven to separate from the second notch 10 through the connecting frame 9, thereby facilitating the release of the limit of the plug 3.
[0034] The working principle and use process of this utility model:
[0035] When the socket is at a higher position, the plug 3 can be embedded in the back of the electronic timer body 1 and pressed. In the process of the plug 3 being embedded in the back of the electronic timer body 1, the plug 3 will squeeze the chamfer of the block 7, so that the block 7 will move along the outer surface of the fixed axis 6. At this time, since the reset spring 8 is in a compressed state, an elastic force will be applied to the block 7, so that the plug 3 can be limited by the cooperation between the block 7 and the plug 3, and then the plug 3 and the electronic timer body 1 can be fixed when the height of the socket is high, and when it is connected to a higher socket, the cable 2 can be prevented from being affected by external force and causing the electronic timer body 1 to shake.
[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An electronic timer, comprising an electronic timer body (1), wherein the electronic timer body (1) is connected to a plug (3) via a cable (2), and a second notch (10) is provided on the outer side of the plug (3), characterized in that: Also includes: A positioning structure, which is arranged on the electronic timer body (1) and is used to position the plug (3); The positioning structure comprises a first notch (5), wherein the first notch (5) is arranged on the back side of the electronic timer body (1), a fixed shaft (6) is installed inside the first notch (5), a clamping block (7) and a reset spring (8) are sleeved on the outer surface of the fixed shaft (6), a connecting frame (9) is installed on the bottom surface of the clamping block (7), an extrusion piece (11) is sleeved inside the electronic timer body (1), and a pressure plate (12) is installed on one side of the extrusion piece (11).
2. An electronic timer according to claim 1, characterized in that: The return spring (8) is elastically supported between the first notch (5) and the clamping block (7).
3. An electronic timer according to claim 1, characterized in that: The end of the clamping block (7) is provided with a chamfer, and the clamping block (7) is movably clamped with the second notch (10).
4. An electronic timer according to claim 1, characterized in that: The end of the extruded piece (11) passes through the front side of the electronic timer body (1) and is sleeved with the electronic timer body (1), and the plug (3) is sleeved with the electronic timer body (1).
5. An electronic timer according to claim 1, characterized in that: The end of the pressing plate (12) is provided with a chamfer, and the pressing plate (12) is in extrusion contact with the connecting frame (9).
6. An electronic timer according to claim 1, characterized in that: The outer side of the electronic timer body (1) is provided with a storage groove (4), and the cable (2) can be embedded in the inner side of the storage groove (4).