Identification switch

Abstract

The utility model discloses an identification switch, which belongs to a circuit switch, and aims to solve the problems that the existing electric appliance switch cannot determine the state and cannot prejudge whether an electric appliance is immediately started or not when the electric appliance is connected with an external power supply, a control piece is assembled on a switching piece of the switch and is used for driving the switching piece to connect or disconnect a circuit by changing postures. The control part is endowed with a first identification feature and a second identification feature, the first identification feature and the second identification feature have visual difference, and the first identification feature and the second identification feature change postures along with the control part to enable one identification circuit to be switched on and the other identification circuit to be switched off. According to the identification of the first identification feature and the second identification feature, a user can accurately judge whether the identification switch is in a state of switching on the electric appliance circuit or switching off the electric appliance circuit in advance; and after the identification switch is switched to the state of disconnecting the electric appliance circuit, the electric appliance is connected to the external power supply, so that the electric appliance is prevented from being started when the external power supply is connected.

Description

Technical Field

[0001] The utility model belongs to a circuit switch, in particular to an identification switch capable of indicating whether a circuit is connected or disconnected. Background Art

[0002] In order to meet the requirements of safety regulations, the switches of some electrical appliances, such as vacuum cleaners, are mostly of a seesaw structure. When one end of the switch is pressed, the circuit of the appliance is disconnected, and when the other end of the switch is pressed, the circuit of the appliance is connected.

[0003] According to the use specifications of electrical appliances, you must first connect the external power supply, and then operate the switch to connect the circuit of the appliance to start the appliance. However, it is not allowed to connect the circuit of the appliance with the switch first and then start the appliance when the external power supply is connected.

[0004] Therefore, if the switch state is not specifically marked without connecting an external power source, it is unknown whether the switch of the appliance is connecting or disconnecting the appliance circuit, and it is impossible to predict whether the appliance will start immediately when the external power source is connected. It is difficult to start the appliance according to the appliance usage specification. Utility Model Content

[0005] The technical problem to be solved and the technical task proposed by the utility model are to overcome the defects of the existing electrical switch that cannot determine the state and cannot predict whether the electrical appliance will start immediately when the electrical appliance is connected to an external power supply, and to provide an identification switch that can indicate the on or off state of the electrical circuit, so as to prompt the user to put the identification switch in the state of disconnecting the electrical circuit before connecting the external power supply, and comply with the use specifications of the electrical appliance.

[0006] In order to achieve the above-mentioned purpose, the marking switch of the utility model comprises:

[0007] The main body is provided with a wiring terminal and a switching element;

[0008] A control member is assembled on a switching member and is used to connect or disconnect a circuit with the switching member by changing its posture. The control member presents a first identification feature and a second identification feature. There is a visual difference between the first identification feature and the second identification feature, and as the control member changes its posture, one of the identification circuits is connected and the other identification circuit is disconnected.

[0009] Accordingly, through the identification of the first identification feature and the second identification feature, the user can accurately determine in advance whether the identification switch is in a state of connecting the electrical circuit or disconnecting the electrical circuit. When the identification switch is in a state of connecting the electrical circuit, the identification switch is switched to a state of disconnecting the electrical circuit before connecting the electrical appliance to an external power supply, so as to avoid starting the electrical appliance when the external power supply is connected, and strictly follow the electrical appliance usage specifications.

[0010] Preferably, the visual difference is at least one of a color difference, a symbol difference and a light difference, such as green represents on, red represents off; a digital symbol 1 represents on, a digital symbol 0 represents off; bright light represents on, dim light represents off.

[0011] Preferably, in order to intuitively express the state of the switch, the switching member is tiltedly configured on the main body, and when the first end of the operating member is pressed, the second end is tilted, and when the second end is pressed, the first end is tilted.

[0012] In order to present the first identification feature and the second identification feature on the control member, in one embodiment, the control member is an integrated structure, and the first identification feature and the second identification feature are both identification components assembled on the control member. The first identification feature and the second identification feature are both separately manufactured components, which are durable and the identification features are long-lasting and do not degrade. In particular, the first identification feature and the second identification feature are clamped on the top surface of the control member. This structure only has a clamping structure on the surface of the control member, which has little effect on the structure of the control member itself, and the processing technology is relatively simple and easy to implement. The control member with an integrated structure is easy to manufacture and the cost is relatively low.

[0013] In order to present the first identification feature and the second identification feature on the operating member, in another embodiment, the operating member is assembled from a first component having the first identification feature and a second component having the second identification feature. Accordingly, the first identification feature and the second identification feature are realized by manufacturing the first component and the second component separately, which is durable and does not degrade. In particular, the first component and the second component are snapped together for assembly. Moreover, the first component and the second component are separately provided with a receiving portion and an outer step, and the outer step extends into the receiving portion to make the outer surface of the first component and the second component flat. And the cooperation between the receiving portion and the outer step makes the structure of the first component and the second component assembled together firm.

[0014] In order to present the first identification feature and the second identification feature on the control member, in the third embodiment, the first identification feature and the second identification feature are both visual features attached to the surface of the control member. These attached visual features, such as printed different patterns and colors, are easy to implement and reduce manufacturing costs.

[0015] In order to present the first identification feature and the second identification feature on the control member, in the fourth embodiment, the first identification feature and the second identification feature are both visual features embedded in the control member and exposed on the surface of the control member. This allows the first identification feature and the second identification feature to be used as inserts and molded together with the control member during injection molding. The structure is reliable and durable, and the identification features are long-lasting and do not degrade.

[0016] The utility model assembles a control member on a switch member of a switch to connect or disconnect a circuit with the switch member by changing the posture, and gives the control member a first identification feature and a second identification feature. The first identification feature and the second identification feature have visual differences and the first identification feature and the second identification feature connect one identification circuit and disconnect the other identification circuit as the control member changes its posture. Through the identification of the first identification feature and the second identification feature, the user can accurately determine in advance whether the identification switch is in a state of connecting or disconnecting the electrical circuit. When the identification switch is in a state of connecting the electrical circuit, the identification switch is switched to a state of disconnecting the electrical circuit before connecting the electrical circuit to an external power source, so as to avoid starting the electrical appliance when the external power source is connected, and strictly comply with the use specifications of the electrical appliance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an isometric view of the identification switch of Example 1 of the utility model;

[0018] Figure 2 for Figure 1 The structural decomposition diagram of the identification switch shown;

[0019] Figure 3 for Figure 2 a schematic diagram of another view of the structure shown;

[0020] Figure 4 It is a schematic side orthographic projection diagram of a control member equipped with a first identification feature and a second identification feature in Example 1 of the utility model;

[0021] Figure 5 for Figure 4 AA section view;

[0022] Figure 6 for Figure 4 A top view of

[0023] Figure 7 for Figure 6 BB section view;

[0024] Figure 8 It is an isometric view of the marking switch of Embodiment 2 of the present utility model;

[0025] Fig. 9 for Figure 8 The structural exploded diagram of the identification switch shown;

[0026] Fig.10 for Fig. 9 a schematic diagram of another view of the structure shown;

[0027] Fig.11 It is a schematic side orthographic projection diagram of a control member of Embodiment 2 of the present utility model;

[0028] Fig.12 for Fig.11 CC section view;

[0029] Fig.13 This is a schematic diagram of the structure of the first identification feature and the second identification feature constituting the control member in Example 2 of the utility model;

[0030] Fig.14 for Fig.13 a schematic diagram of another view of the structure shown;

[0031] Description of the numbers in the figure:

[0032] 100 body, 110 terminal, 120 switching member, 121 pin shaft, 122 plug hole;

[0033] 200 control member, 201 first identification feature, 202 second identification feature, 203 pin, 204 first slot, 205 second slot, 206 positioning hole, 207 snap-in hole, 208 positioning column, 209 snap-in hook,

[0034] 210 first component, 211 outer step, 212 clamping flange,

[0035] 220 is a second component, 221 is a receiving portion, and 222 is a snap-in groove. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0037] The terms "including" and "having" and any variations thereof in the specification and claims of the present utility model are intended to cover non-exclusive inclusions. For example, a method or product comprising a series of technical features is not necessarily limited to those technical features clearly listed, but may also include other technical features that are not clearly listed and can be included in the method or product.

[0038] In the description of the present utility model, it is necessary to understand that the technical features defined by the terms "first", "second" and the like with sequential concepts are only for the purpose of clearly describing the defined technical features so that the defined technical features can be clearly distinguished from other technical features, but do not represent such naming in actual implementation, and therefore cannot be understood as a limitation of the present utility model.

[0039] The present invention is described in detail below in conjunction with specific embodiments and drawings.

[0040] Example 1

[0041] like Figure 1-7 As shown, the identification switch includes a body 100 , a manipulation member 200 , a first identification feature 201 and a second identification feature 202 .

[0042] The main body 100 is provided with a terminal 110 and a switch 120. The terminal is used to connect the wire to connect the switch to the circuit of the electrical appliance. The switch 120 is assembled to the main body 100 through a pin 121 so as to tilt relative to the main body around the pin. The top surface of the switch 120 is provided with a plug hole 122.

[0043] The control member 200 is an integrated structure. The control member has pins 203, which are inserted into the corresponding plug holes 122 of the switching member one by one and fixedly connected to the switching member. In addition, the control member covers the switching member like a hat. When the first end of the control member 200 is pressed, the second end is tilted, and when the second end is pressed, the first end is tilted. Therefore, pressing the tilted end of the control member can change the posture of the control member and the switching member, thereby connecting or disconnecting the circuit with the switching member. The top of the control member has a first groove 204 biased towards the first end and a second groove 205 biased towards the second end. Both the first groove and the second groove have a positioning hole 206 and a snap-on hole 207.

[0044] The first identification feature 201 and the second identification feature 202 are both identification components. In this embodiment, the first identification feature and the second identification feature are both injection molded parts, and the first identification feature is green, and the second identification feature is red. The first identification feature and the second identification feature both have a positioning column 208 and a snap-on hook 209, the first identification feature 201 is embedded in the first groove 204, the second identification feature 202 is embedded in the second groove 205, and the positioning column 208 is inserted into the corresponding positioning hole 206, and the snap-on hook 209 is snap-on to the corresponding snap-on hole 207. Accordingly, the first identification feature and the second identification feature are fixed to the operating member to identify the state of the switch.

[0045] The identification switch has a control member that acts like a seesaw. When the first end is pressed, the second end tilts up, and when the second end is pressed, the first end tilts up. The visual difference between the first identification feature and the second identification feature can more clearly express the state of the control member. When the identification switch is in the state of connecting the electrical circuit, the user is reminded to switch the identification switch to the state of disconnecting the electrical circuit before connecting the electrical appliance to an external power source, so as to avoid starting the electrical appliance when the external power source is connected, and to comply with the use specifications of the electrical appliance.

[0046] Example 2

[0047] like Figure 8-14As shown, the identification switch of this embodiment has the following differences in the structure and identification of the operating member compared with the embodiment 1: the operating member 200 is assembled by a first component 210 having a first identification feature and a second component 220 having a second identification feature. Moreover, the first component 210 is injection molded into green and presents the first identification feature, and the second component 220 is injection molded into red and presents the second identification feature. Further, the first component 210 is provided with an outer step 211, and a snap-on flange 212 protrudes outward from the side of the outer step 211. The second component 220 is provided with a storage portion 221, and a snap-on groove 222 is provided on the side of the inner wall of the storage portion. The outer step 211 extends into the storage portion 221 to make the outer surfaces of the first component and the second component flat, and the snap-on flange 212 is snapped into the snap-on groove 222. The operating member of this assembly structure is assembled on the switching member like the operating member of the embodiment 1.

[0048] The remaining structures of the identification switch of this embodiment are the same as those of Embodiment 1 and are not described in detail.

[0049] In the above-mentioned Embodiment 1 and Embodiment 2, visual differences are achieved through color differences. In specific implementation, the visual differences of Embodiment 1 and Embodiment 2 can also be symbol differences or light differences. For example, in Embodiment 1 and Embodiment 2, the digital symbol 1 is used to represent on, and the digital symbol 0 represents off. When using light differences, bright light (fluorescence) represents on, and dim light represents off. In addition, both the first identification feature and the second identification feature are visual features attached to the surface of the control member. These attached visual features are such as different printed patterns and colors. Alternatively, both the first identification feature and the second identification feature are visual features embedded in the control member and exposed on the surface of the control member. This allows the first identification feature and the second identification feature to be used as inserts and be injection molded as one with the control member when the control member is injected.

Claims

1. Identification switch, characterized by include: A main body (100) on which a connection terminal (110) and a switching element (120) are disposed; A control member (200) is mounted on a switch member (120) and is used to connect or disconnect a circuit with the switch member by changing its posture. The control member (200) presents a first identification feature (201) and a second identification feature (202). The first identification feature and the second identification feature are visually different and one of the identification circuits is connected and the other identification circuit is disconnected when the control member changes its posture.

2. The marking switch according to claim 1, characterized in that: The visual difference is at least one of a color difference, a symbol difference, and a light difference.

3. The identification switch according to claim 1, characterized in that: The switching member (120) is tiltably configured on the main body (100), and when the first end of the control member (200) is pressed, the second end is tilted, and when the second end is pressed, the first end is tilted.

4. The marking switch according to claim 1, 2 or 3, characterized in that: The member (200) is an integral structure, and the first identification feature (201) and the second identification feature (202) are both identification components assembled on the control member.

5. The marking switch according to claim 4, characterized in that: The first identification feature (201) and the second identification feature (202) are clamped on the top surface of the operating member (200).

6. The marking switch according to claim 1, 2 or 3, characterized in that: The component (200) is assembled from a first component (210) having a first identification feature and a second component (220) having a second identification feature.

7. The marking switch according to claim 6, characterized in that: The first component (210) and the second component (220) are clamped together.

8. The marking switch according to claim 7, characterized in that: The first component (210) and the second component (220) are separately provided with a receiving portion (221) and an outer step (211), and the outer step (211) extends into the receiving portion (221) to make the outer surfaces of the first component and the second component flat.

9. The marking switch according to claim 1, 2 or 3, characterized in that: The first identification feature and the second identification feature are both visual features attached to the surface of the control member.

10. The marking switch according to claim 1, 2 or 3, characterized in that: The first identification feature and the second identification feature are both visual features embedded in the control member and exposed on the surface of the control member.

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