Row welding type light-emitting touch switch

Abstract

The utility model relates to the technical field of light touch switches, in particular to a row welding type light-emitting light touch switch which comprises a switch base, the switch base comprises a base body, LED lamp pin slots, reeds and switch pins, the LED lamp pin slots are formed in the two sides of the base body, the reeds are installed in the base body, and the switch pins are installed in the base body. The switch pin penetrates through the bottom of the base body and is electrically connected with the reed, a switch button is arranged in the base body in a sleeved mode, an LED lamp set is arranged in the LED lamp pin inserting groove in a sleeved mode, and the outer portion of the switch pin is connected with a base support.

Description

Technical Field

[0001] The utility model relates to the technical field of tactile switches, and particularly relates to a row-welding type illuminating tactile switch. Background Art

[0002] A tactile switch is an electronic component that completes switch operations by pressing, and is usually used to control the opening and closing of circuits. It is widely used in home appliances, electronic devices and industrial control systems. Tactile switches usually have a small volume and a long service life, and are suitable for compact designs;

[0003] When assembling tactile switches, manual soldering is generally used. However, the manual soldering method has low efficiency and high costs. Moreover, since there is no support for the terminal pins of the product, the terminal pins are prone to deformation during soldering, and the terminals are prone to miscontact, resulting in poor functions. Therefore, a row-welding type illuminating tactile switch is proposed. Summary of the Utility Model

[0004] In order to solve the technical problems existing in the above-mentioned prior art, the utility model provides a row-welding type illuminating tactile switch.

[0005] To solve the above technical problems, the utility model provides the following technical solution: A row-welding type illuminating tactile switch, including a switch base, the switch base includes a base main body, LED lamp pin slots, reed pieces and switch pins. The LED lamp pin slots are formed on both sides of the base main body. The reed pieces are installed inside the base main body. The switch pins penetrate through the bottom of the base main body and are electrically connected to the reed pieces. A switch button is sleeved inside the base main body. An LED lamp group is sleeved inside the LED lamp pin slots. A base bracket is connected to the outside of the switch pins.

[0006] Preferably, the switch button includes a button main body and two groups of button buckles. The button main body is sleeved inside the base main body. A notch for cooperating with the LED lamp group is formed in the middle of the side wall of the button main body. The two groups of button buckles are respectively arranged on the front and rear sides of the button main body. Buckle connection ports for cooperating with the button buckles are formed on the front and rear sides of the base main body. The button buckles are nested inside the buckle connection ports.

[0007] Preferably, the switch button further includes a button connection convex block, and the button connection convex block is formed at the end of the button main body.

[0008] Preferably, the LED lamp group includes an LED lamp bead and two groups of LED lamp pins. The LED lamp bead is sleeved inside the button main body. The two groups of LED lamp pins are respectively connected to the positive and negative pins of the LED lamp bead. The LED lamp pins are sleeved inside the LED lamp pin slots.

[0009] Preferably, both groups of the LED lamp pins are in contact with the switch pins, and the LED lamp pins are electrically connected to the switch pins through the contact.

[0010] Preferably, a connecting guide rod is formed at the bottom of the base body, a connecting guide groove matching with the connecting guide rod is opened at the end of the base bracket, and the base body and the base bracket form a plug-in connection structure through the cooperation of the connecting guide rod and the connecting guide groove.

[0011] Preferably, a switch pin support is formed at the bottom of the base bracket. The switch pin support has a unilateral opening communicating with the outside of the switch pin support, and the switch pin is sleeved in the switch pin support.

[0012] Preferably, an outer housing is sleeved outside the switch base. Side openings matching with the LED lamp pin slots are opened on both sides of the outer housing, and the LED lamp pin slots are clamped in the side openings of the outer housing.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. The present invention is provided with a base bracket. A switch pin support is formed at the bottom of the base bracket. The switch pin support has a unilateral opening, and the switch pin is sleeved in the switch pin support. During the process of inserting the switch pin into the inside of the base bracket, it is naturally guided into the switch pin support. The switch pin support plays a supporting role for the switch pin. Under the support of the switch pin support, the switch pin will not be bent, avoiding problems such as poor contact or mis-touch caused by bending, and ensuring the normal conduction of the circuit.

[0015] 2. In the present invention, an outer housing is sleeved outside the switch base. There is contact friction between the LED lamp pin slot and the side opening of the outer housing. Under the action of the friction force, the outer housing is fixed outside the base body. Through the outer housing, the switch base can be installed in various types of buckles. After the switch base is fixed by the outer housing, it can be pulled out from the outer housing, which is convenient for replacing the switch base. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structure diagram of the present invention;

[0017] Figure 2 is a three-dimensional unfolded diagram of the present invention;

[0018] Figure 3 is a three-dimensional structure diagram of the switch base of the present invention;

[0019] Figure 4 is a bottom view structure diagram of the switch base of the present invention;

[0020] Figure 5 Schematic three-dimensional structure diagram of the switch button of the present utility model;

[0021] Figure 6 Schematic partial cross-sectional structure diagram of the present utility model.

[0022] The numbers in the figure represent:

[0023] 1. Switch base; 11. Base body; 111. Snap connection port; 12. LED lamp pin slot; 13. Reed; 14. Switch pin; 15. Guide rod; 2. Switch button; 21. Button body; 22. Button snap; 23. Button connection bump; 3. LED lamp group; 31. LED lamp bead; 32. LED lamp pin; 4. Base bracket; 41. Connection guide groove; 42. Switch pin support; 5. Outer housing. Specific embodiments

[0024] The following further elaborates the present utility model in combination with the accompanying drawings and embodiments on the above and other technical features and advantages of the present utility model. However, the following embodiments are only the preferred embodiments of the present utility model and not all of them.

[0025] Embodiment:

[0026] As Figures 1-6 shown, the present utility model provides a row-welding type light-emitting tactile switch, including a switch base 1. The switch base 1 includes a base body 11, an LED lamp pin slot 12, a reed 13 and a switch pin 14. The LED lamp pin slot 12 is formed on both sides of the base body 11. The reed 13 is installed inside the base body 11. The switch pin 14 penetrates through the bottom of the base body 11 and is electrically connected to the reed 13. A switch button 2 is sleeved inside the base body 11. An LED lamp group 3 is sleeved inside the LED lamp pin slot 12. A base bracket 4 is externally connected to the switch pin 14;

[0027] The switch button 2 includes a button body 21 and two groups of button snaps 22. The button body 21 is sleeved inside the base body 11. A notch cooperating with the LED lamp group 3 is opened in the middle of the side wall of the button body 21. The two groups of button snaps 22 are respectively arranged on the front and rear sides of the button body 21. Snap connection ports 111 cooperating with the button snaps 22 are opened on the front and rear sides of the base body 11. The button snaps 22 are nested inside the snap connection ports 111. The cooperation between the button snaps 22 and the snap connection ports 111 can form a vertically movable range limiting area. The button body 21 can move vertically within the movable range limiting area, thereby completing the pressing and triggering operation, and at the same time preventing the button body 21 from coming out of the inside of the base body 11;

[0028] The switch button 2 further includes a button connection bump 23 formed at the end of the button main body 21. The button main body 21 forms an outwardly extending end face through the button connection bump 23, and can be engaged and connected with an external button through the end face. The light emitted by the LED lamp group 3 can directly pass through the button main body 21 and be emitted outward, thus ensuring the brightness of the LED lamp group 3;

[0029] The LED lamp group 3 includes LED lamp beads 31 and two groups of LED lamp pins 32;

[0030] The LED lamp beads 31 are sleeved inside the button main body 21. The two groups of LED lamp pins 32 are respectively connected to the positive and negative pins of the LED lamp beads 31. The LED lamp pins 32 are sleeved inside the LED lamp pin slots 12. With the cooperation of the LED lamp pin slots 12 and the LED lamp pins 32, the LED lamp beads 31 can be kept in a fixed position. During the process that the button main body 21 moves vertically inside the base main body 11 under pressure, the set position of the LED lamp beads 31 remains fixed;

[0031] The two groups of LED lamp pins 32 are always in contact with the switch pins 14. The LED lamp pins 32 and the switch pins 14 are electrically connected through contact. The switch pins 14 can normally supply power to the LED lamp pins 32, so that the LED lamp beads 31 can always remain in a lighting state;

[0032] A connection guide rod 15 is formed at the bottom of the base main body 11. A connection guide groove 41 matching with the connection guide rod 15 is opened at the end of the base bracket 4. The base main body 11 and the base bracket 4 form a plug-in connection structure through the cooperation of the connection guide rod 15 and the connection guide groove 41. During the process of connecting the base bracket 4 with the switch base 1, the connection guide groove 41 and the connection guide rod 15 are first docked. Under the guiding action of the connection guide groove 41 and the connection guide rod 15, the base bracket 4 and the switch base 1 are connected in a horizontal line, avoiding the switch pins 14 from being bent under the influence of the base bracket 4 during the connection process with the base bracket 4. At the same time, under the friction force between the connection guide groove 41 and the connection guide rod 15, after the connection guide groove 41 and the connection guide rod 15 are completely connected, the base bracket 4 can be fixed below the switch base 1 and kept in a fixed state;

[0033] The bottom of the base bracket 4 is formed with a switch pin support 42. The switch pin support 42 has a unilateral opening. The switch pin support 42 communicates with the outside through the unilateral opening. The communicating part is used for the welding of external devices. The switch pin 14 is sleeved in the switch pin support 42. During the process of inserting the switch pin 14 into the inside of the base bracket 4, it is naturally guided into the switch pin support 42. The switch pin support 42 plays a supporting role for the switch pin 14. With the support of the switch pin support 42, the switch pin 14 will not bend, avoiding problems such as poor contact or accidental touch caused by bending. At the same time, the switch pin 14 can be connected to the contacts of external devices through the unilateral opening of the switch pin support 42, ensuring the normal conduction of the circuit;

[0034] An outer housing 5 is sleeved outside the switch base 1. Both sides of the outer housing 5 are provided with side openings that cooperate with the LED lamp pin slots 12. The LED lamp pin slots 12 are clamped in the side openings of the outer housing 5. There is contact friction between the LED lamp pin slots 12 and the side openings of the outer housing 5. Under the action of the friction force, the outer housing 5 is fixed outside the base body 11, and a stable connection state is maintained between the switch base 1 and the outer housing 5.

[0035] The above are only the preferred embodiments of the present invention, which are illustrative rather than restrictive to the present invention. Those skilled in the art understand that many changes, modifications, and even equivalents can be made within the spirit and scope defined by the claims of the present invention, but all will fall within the protection scope of the present invention.

Claims

1. The welding type light touch switch is characterized in that It includes a switch base, and the switch base includes a base body, LED lamp pin slots, reeds and switch pins. The LED lamp pin slots are formed on both sides of the base body. The reeds are installed inside the base body. The switch pins penetrate through the bottom of the base body and are electrically connected to the reeds. A switch button is sleeved inside the base body. An LED lamp group is sleeved inside the LED lamp pin slots. The outside of the switch pins is connected with a base bracket.

2. The butt-welding type light-touch switch according to claim 1, characterized in that, The switch button includes a button body and two groups of button buckles. The button body is sleeved inside the base body. A notch for cooperating with the LED lamp group is formed in the middle of the side wall of the button body. The two groups of button buckles are respectively arranged on the front and rear sides of the button body. Buckle connection ports for cooperating with the button buckles are formed on the front and rear sides of the base body. The button buckles are nested inside the buckle connection ports.

3. The butt-welding type light-touch switch according to claim 2, characterized in that, The switch button further includes a button connection lug, and the button connection lug is formed at the end of the button body.

4. The row-welding type light-touch switch according to claim 2, wherein The LED lamp group includes LED lamp beads and two groups of LED lamp pins. The LED lamp beads are sleeved inside the button body. The two groups of LED lamp pins are respectively connected to the positive and negative pins of the LED lamp beads. The LED lamp pins are sleeved inside the LED lamp pin slots.

5. The row welding type light touch switch according to claim 4, characterized in that Both of the two groups of LED lamp pins are in contact with the switch pins, and the LED lamp pins and the switch pins are electrically connected through the contact.

6. The row-welding type light-touch switch according to claim 5, wherein A connection guiding rod is formed at the bottom of the base body. A connection guiding groove for cooperating with the connection guiding rod is formed at the end of the base bracket. The base body and the base bracket form a plug-in connection structure through the cooperation of the connection guiding rod and the connection guiding groove.

7. The row welding type light touch switch according to claim 5, characterized in that, A switch pin support is formed at the bottom of the base bracket. The switch pin support is unilaterally open and communicates with the outside of the switch pin support. The switch pin is sleeved inside the switch pin support.

8. The row welding type light touch switch according to claim 1, characterized in that, An outer housing is sleeved outside the switch base. Side openings for cooperating with the LED lamp pin slots are formed on both sides of the outer housing. The LED lamp pin slots are clamped inside the side openings of the outer housing.

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