Pedal switch convenient for wiring
Through the design of limit components and clamp structure, the problems of low wiring efficiency and leakage risks of foot switches are solved, and an efficient and safe wiring method is achieved.
Patent Information
- Application Number
- CN202421812821.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-07-30
AI Technical Summary
Existing foot switches are inefficient when wiring and have potential leakage safety risks.
The limiting assembly and clamping structure are adopted, and the clamping joints, limiting plates and adjustment shafts are used to achieve stable clamping and extrusion fixation of the wiring core to avoid leakage between the wire and the wiring core.
Improve wiring efficiency, enhance wiring safety, avoid leakage risks, and ensure the stability of the wiring core.
Smart Images
Figure CN223092703U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of switches, in particular to a foot switch with convenient wiring. Background Technique
[0002] A foot switch is a switch that controls the on-off of a circuit by stepping on it. It is used in control circuits that cannot be touched by both hands to replace both hands to achieve the purpose of operation. When the wire core is fixed to the bottom shell of the existing foot switch, a cover is used to cover the wire core, and then the cover is fixedly connected to the bottom shell by screws. Sometimes, in order to increase the service life of the cover, a metal cover is selected to install the wire core. Through the above method, not only can the wire core be protected by the cover, but also the stability of the wire core can be increased. However, fixing the wire core with a cover is not only inefficient, but also prone to the risk of electric leakage if a metal cover is used, and there are potential safety hazards. Therefore, the utility model provides a foot switch with convenient wiring to solve the above-mentioned problems. Content of the Utility Model
[0003] The purpose of the utility model is to provide a foot switch with convenient wiring to solve the problems raised in the above background technique.
[0004] To achieve the above purpose, the utility model provides the following technical solutions:
[0005] A foot switch with convenient wiring includes a bottom shell. A pedal is rotatably sleeved outside the bottom shell. A card cover for installing a wire core is fixedly connected inside the bottom shell, and the wire core is clamped inside the card cover. A wiring port is also opened at the side end of the bottom shell, which is convenient for connecting a wire to the wire core. To ensure that the wire core can be stably clamped inside the card cover, a limiting component is also provided inside the card cover.
[0006] As a further scheme of the utility model, the limiting component includes an adjustment groove opened on the outer wall of the card cover. A limiting plate for restricting the wire core is slidably connected inside the adjustment groove, and a card joint is fixedly connected to the upper end of the limiting plate.
[0007] As a further scheme of the utility model, to adjust the sliding distance of the limiting plate, limiting racks are symmetrically and fixedly connected to the inner wall of the adjustment groove, and an adjustment shaft that cooperates with the limiting racks is also rotatably connected inside the limiting plate.
[0008] As a further solution of the utility model, limiting plates are symmetrically fixedly connected to the outer wall of the adjusting shaft, and two ends of the limiting plates away from each other are fixedly connected to resistance plates. The two resistance plates are obliquely installed at the ends of the limiting plates, and the limiting plates can be restricted by clamping the resistance plates with the limiting racks.
[0009] As a further solution of the utility model, in order to ensure that the abutment plate and the limiting rack abut more tightly, a support spring is fixedly connected to the lower end of the limiting plate.
[0010] As a further solution of the utility model, in order to ensure that the limit plate can slide normally, an adjustment window for the adjustment shaft to move is opened on the outer wall of the card cover.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. When the utility model is used, the installation can be completed by inserting the wiring core into the card cover, which not only increases the wiring efficiency, but also greatly improves the wiring safety, and also can avoid the problem of leakage between the wire and the wiring core to injure the operator.
[0013] 2. When the utility model is used, the limit plate is pressed down to press the clamping joint onto the upper end of the wiring core, and then the adjustment shaft is rotated to make the contact plate contact the limit rack to complete the restriction of the limit plate, thereby using the clamping joint to squeeze and restrict the wiring core, thereby increasing the stability of the wiring core 6. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The present invention is a structural schematic diagram of a foot switch with convenient wiring.
[0015] Figure 2 This is a top view of the interior of a foot switch that is easy to wire.
[0016] Figure 3 A three-dimensional diagram of the interior of a foot switch that is easy to connect.
[0017] Figure 4 The present invention is a structural diagram of a card cover in a foot switch with convenient wiring.
[0018] Figure 5 This is a disassembled diagram of the card cover in a foot switch that is easy to connect.
[0019] Figure 6 The present invention is a structural diagram of an adjustment shaft in a foot switch with convenient wiring.
[0020] Figure 7 The present invention is a schematic diagram of using a card cover in a foot switch with convenient wiring.
[0021] In the figure: 1, bottom shell; 2, pedal; 3, wiring port; 4, card cover; 5, connection block; 6, wiring core; 401, clamping area; 402, reinforcement plate; 403, abutment step; 404, extrusion plate; 405, adjustment groove; 406, limit rack; 407, limit plate; 408, connection window; 409, rotation window; 410, adjustment shaft; 411, support spring; 412, limit plate; 413, adjustment window; 414, clamping joint; 415, abutment plate. DETAILED DESCRIPTION
[0022] 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.
[0023] Example 1: Please refer to Figures 1 to 3 In the embodiment of the utility model, a foot switch with convenient wiring includes a bottom shell 1, a pedal 2 is rotatably sleeved on the outside of the bottom shell 1, a connecting block 5 is symmetrically fixedly connected to the inside of the bottom shell 1, a pin is fixedly connected to the inside of the bottom shell 1, the pin is rotatably connected to the connecting block 5, and a torsion spring is sleeved on the outside of the pin, which facilitates the reset of the pedal 2;
[0024] A card cover 4 for installing a wiring core 6 is fixedly connected to the inside of the bottom shell 1. The outer shell of the wiring core 6 is made of plastic material, and the wiring core 6 is clamped in the inside of the card cover 4. A wiring port 3 is also provided at the side end of the bottom shell 1. The wiring port 3 facilitates the connection between the wire and the wiring core 6. In order to ensure that the wiring core 6 can be stably clamped in the inside of the card cover 4, a limit assembly is also provided in the card cover 4.
[0025] Example 2: Please refer to Figures 4 - 6, on the basis of Embodiment 1, a number of reinforcing plates 402 are fixedly connected to the outer wall of the card cover 4. The card cover 4 can be strengthened through the reinforcing plates 402 to prevent cracks from appearing between the card cover 4 and the bottom case 1. Moreover, an abutting step 403 is also fixedly connected inside the card cover 4. Through the abutting step 403, it can be avoided that the wiring core 6 contacts the inner bottom end of the bottom case 1, thereby facilitating the subsequent disassembly of the wiring core 6. The limiting component includes an adjustment groove 405 opened on the outer wall of the card cover 4. A limiting plate 407 for restricting the wiring core 6 is slidably connected inside the adjustment groove 405. The limiting plate 407 is made of plastic material. A card joint 414 is fixedly connected to the upper end of the limiting plate 407. In order to further ensure the stability of the wiring core 6, a number of pressing plates 404 are fixedly connected to the inner wall of the card joint area 401 inside the card cover 4. An included angle is provided between the pressing plate 404 and the inner wall of the card cover 4, and the included angle is set to 5-10 degrees. In this way, when the wiring core 6 is placed inside the card cover 4, it will press the pressing plate 404, and the pressing plate 404 will give a reaction force to the wiring core 6, thereby clamping and fixing the wiring core 6;
[0026] In order to adjust the sliding distance of the limiting plate 407, limiting racks 406 are symmetrically and fixedly connected to the inner wall of the adjustment groove 405. An adjustment shaft 410 that cooperates with the limiting rack 406 is also rotatably connected inside the limiting plate 407. Specifically, a rotation window 409 is opened on the outer wall of the limiting plate 407. The adjustment shaft 410 is located inside the rotation window 409, and the adjustment shaft 410 is rotationally connected to the limiting plate 407 with damping. Limiting plates 412 are symmetrically and fixedly connected to the outer wall of the adjustment shaft 410. One end of each of the two limiting plates 412 away from each other is fixedly connected with a resisting plate 415. Both of the two resisting plates 415 are inclined and installed at the end of the limiting plate 412, and the inclination directions of the two resisting plates 415 are opposite. The limiting plate 407 can be restricted by the engagement of the resisting plate 415 with the limiting rack 406. Specifically, a connection window 408 is opened on the outer wall of the limiting plate 407. The limiting plate 412 is located inside the connection window 408. More specifically, in order to ensure that the resisting plate 415 abuts more closely against the limiting rack 406, a support spring 411 is fixedly connected to the lower end of the limiting plate 407. Through the support spring 411, an upward force can be given to the limiting plate 407, so that the resisting plate 415 can abut against the teeth of the limiting rack 406. In order to ensure that the limiting plate 407 can slide normally, an adjustment window 413 for the movement of the adjustment shaft 410 is opened on the outer wall of the card cover 4.
[0027] The working principle of the present utility model is:
[0028] Please refer to Figure 7When the utility model is used, the wire is connected to the wiring core 6, and then the wiring core 6 is clamped into the card cover 4 to complete the installation. This method greatly improves the safety of wiring, increases the wiring efficiency, and can also avoid the problem of leakage of the wire compared with the prior art;
[0029] When the wiring core 6 is placed in the card cover 4, the adjusting shaft 410 is first rotated to disengage the contact plate 415 from the limiting rack 406, and then the limiting plate 407 is pressed down to press the card joint 414 against the upper end of the wiring core 6, and then the adjusting shaft 410 is rotated again to make the contact plate 415 contact the limiting rack 406 to complete the restriction of the limiting plate 407, so that the wiring core 6 is squeezed and restricted by the card joint 414, thereby increasing the stability of the wiring core 6.
[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A foot switch with convenient wiring, comprising a bottom shell (1), characterized in that, The outer rotating sleeve of the bottom shell (1) is provided with a pedal (2), the interior of the bottom shell (1) is fixedly connected with a card cover (4) for mounting a wiring core (6), and the wiring core (6) is clamped inside the card cover (4), and a wiring port (3) is also provided at the side end of the bottom shell (1), and the wiring core (6) is conveniently connected to the wiring core (6) through the wiring port (3). In order to ensure that the wiring core (6) can be stably clamped inside the card cover (4), a limit assembly is also provided inside the card cover (4), and a plurality of extrusion plates (404) are fixedly connected to the inner wall of the clamping area (401) inside the card cover (4), and an angle is provided between the extrusion plates (404) and the inner wall of the card cover (4).
2. The foot switch with convenient wiring according to claim 1, characterized in that, The limiting assembly comprises an adjusting groove (405) formed on the outer wall of the card cover (4), a limiting plate (407) for limiting the wiring core (6) being slidably connected inside the adjusting groove (405), and a card connector (414) being fixedly connected to the upper end of the limiting plate (407).
3. The foot switch with convenient wiring according to claim 2, characterized in that, In order to adjust the sliding distance of the limit plate (407), a limit rack (406) is symmetrically fixedly connected to the inner wall of the adjustment groove (405), and an adjustment shaft (410) that cooperates with the limit rack (406) is also rotatably connected inside the limit plate (407).
4. The foot switch with convenient wiring according to claim 3, characterized in that, The outer wall of the adjustment shaft (410) is symmetrically fixedly connected with a limiting plate (412), and ends of the two limiting plates (412) that are away from each other are fixedly connected with a contact plate (415). The two contact plates (415) are obliquely mounted on the ends of the limiting plates (412), and the limiting plates (407) can be restricted by engaging the contact plates (415) with the limiting rack (406).
5. The foot switch with convenient wiring according to claim 4, characterized in that, In order to ensure that the abutment plate (415) and the limiting rack (406) abut more tightly, a support spring (411) is fixedly connected to the lower end of the limiting plate (407).
6. The foot switch with convenient wiring according to claim 5, characterized in that, In order to ensure that the limiting plate (407) can slide normally, an adjustment window (413) is provided on the outer wall of the card cover (4) for the adjustment shaft (410) to move.