CN218348621U - Detachable and highly reliable contact indicator lamp - Google Patents
Detachable and highly reliable contact indicator lamp Download PDFInfo
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- CN218348621U CN218348621U CN202222954257.3U CN202222954257U CN218348621U CN 218348621 U CN218348621 U CN 218348621U CN 202222954257 U CN202222954257 U CN 202222954257U CN 218348621 U CN218348621 U CN 218348621U
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Abstract
The utility model provides a detachable and highly reliable contact indicator light, which comprises a shell component; one end of the shell component is connected with a lampshade component through threads, the other end of the shell component is connected with a base component, a mandril is arranged in the base component, and a short conductive component and a long conductive component which are connected with the base component are respectively arranged on two sides of the mandril; a pressure spring is arranged in the ejector rod, and the bottom of the pressure spring is positioned at the top of the short conductive part; the top of the long conductive piece is attached to the top of the base component, and an elastic piece is arranged between the shell component and the long conductive piece; an indicator lamp is arranged in the lampshade assembly, and an inner sleeve is arranged in the top of the shell assembly; the positive pole of pilot lamp contacts with the ejector pin, and the negative pole contacts with the inner skleeve. The utility model discloses the lamp shade subassembly can be dismantled, can dismantle between lamp shade subassembly and the shell subassembly, but the quick replacement pilot lamp; the shell component and the long conductive piece are provided with the elastic pieces between the shell component and the long conductive piece, so that the reliability of electric signal conduction can be ensured.
Description
Technical Field
The utility model relates to a can dismantle, indicator lamp of high reliable contact.
Background
The indicating lamp plays a role in indicating and lighting in a circuit, and is an important element in control consoles and panel control systems of various instruments, meters and electromechanical equipment; the device is characterized in that the device is installed in machines and instruments in operation, is in an off state most of the time, and is converted into a normally on state under the action of signals.
The pilot lamp is components and parts, does not have the maintainability, and the pilot lamp damages, needs to carry out whole change, but the whole dismantlement cost of pilot lamp is big, the degree of difficulty is high. In prior art, the pilot lamp can be dismantled to the conventionality and pass through the snap ring fixed, dismantles many times and easily causes the snap ring deformation, makes the pilot lamp contact unstable, influences control and the discernment of signal in the circuit.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a can dismantle, indicator lamp of highly reliable contact.
The utility model discloses a following technical scheme can realize.
The utility model provides a detachable and highly reliable contact indicator light, which comprises a shell component; one end of the shell component is connected with a lampshade component through threads, the other end of the shell component is connected with a base component, a mandril is arranged in the base component, and a short conductive component and a long conductive component which are connected with the base component are respectively arranged on two sides of the mandril; a pressure spring is arranged in the ejector rod, and the bottom of the pressure spring is positioned at the top of the short conductive part; the top of the long conductive piece is attached to the top of the base component, and an elastic piece is arranged between the shell component and the long conductive piece; an indicator lamp is arranged in the lampshade assembly, and an inner sleeve is arranged in the top of the shell assembly; the positive pole of pilot lamp contacts with the ejector pin, and the negative pole contacts with the inner skleeve.
The base assembly comprises a base A and a base B connected with the base A, the short conductive piece is fixed in the base B through a buckle, and the ejector rod is arranged in an inner hole of the base A; the top of the base A is provided with a boss, the long conductive piece is attached to the boss table surface of the base A, and the root of the long conductive piece penetrates through the base A and the base B to be exposed.
The base A and the base B are fixed through a buckle.
The lampshade assembly comprises an outer shell A, and a connecting rod assembly is arranged in the outer shell A; a placing cavity for placing an indicator lamp is arranged in the connecting rod assembly, and a ring groove is formed in the outer wall of the connecting rod assembly; the mouth of the cavity for placing the cavity is in a horn mouth shape, the top of the mouth of the cavity is provided with a light transmitting sheet connected with the shell A, and the ring groove is provided with a sealing ring.
The shell A, the connecting rod assembly and the light-transmitting sheet are fastened together through the buckle rivets.
The indicator light is screwed, extruded and fixed through the lampshade assembly and the shell assembly.
The shell assembly comprises a shell B in threaded connection with the connecting rod assembly, the inner sleeve is arranged on the inner wall of the top of the shell B, and the base assembly is arranged on the inner wall of the bottom of the shell B.
And the shell B and the inner sleeve are molded in an injection mode by embedding in a mold.
The beneficial effects of the utility model reside in that: the lampshade assembly is detachable, the lampshade assembly and the shell assembly are detachable, and the indicator light can be replaced quickly; the shell component and the long conductive piece are provided with the elastic pieces between the shell component and the long conductive piece, so that the reliability of electric signal conduction can be ensured.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
figure 2 is a schematic view of the canopy assembly of figure 1;
FIG. 3 is a schematic diagram of the housing assembly of FIG. 1;
in the figure: 1-lampshade assembly, 2-shell assembly, 3-indicator light, 4-short conductive assembly, 5-long conductive assembly, 6-base A, 7-base B, 8-ejector rod, 9-compression spring, 10-elastic sheet, 11-round nut, 12-internal tooth gasket, 13-connecting rod assembly, 14-light-transmitting sheet, 15-sealing ring, 16-shell A, 17-shell B and 18-inner sleeve.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
A detachable, highly reliable contact indicator lamp as shown in fig. 1 to 3, comprises a housing assembly 2; one end of the shell component 2 is connected with the lampshade component 1 through threads, the other end of the shell component is connected with the base component, a mandril 8 is arranged in the base component, and a short conductive piece 4 and a long conductive piece 5 which are connected with the base component are respectively arranged on two sides of the mandril 8; a pressure spring 9 is arranged in the ejector rod 8, and the bottom of the pressure spring 9 is positioned at the top of the short conductive part 4; the top of the long conductive piece 5 is attached to the top of the base component, and an elastic sheet 10 is arranged between the shell component 2 and the long conductive piece 5; the indicating lamp 3 is arranged in the lampshade assembly 1, and the inner sleeve 18 is arranged in the top of the shell assembly 2; the indicator light 3 has a positive pole in contact with the ejector rod 8 and a negative pole in contact with the inner sleeve 18.
The base component comprises a base A6 and a base B7 connected with the base A6, the short conductive piece 4 is fixed in the base B7 through a buckle, and the ejector rod 8 is arranged in an inner hole of the base A6; the top of the base A6 is provided with a boss, the long conductive piece 5 is attached to the boss table top of the base A6, and the root of the long conductive piece 5 penetrates through the base A6 and the base B7 to be exposed.
The first base 6 and the second base 7 are fixed in a buckling mode.
The lampshade assembly 1 comprises a shell A16, and a connecting rod assembly 13 is arranged in the shell A16; a placing cavity for placing the indicator lamp 3 is arranged in the connecting rod assembly 13, and a ring groove is formed in the outer wall of the connecting rod assembly 13; the mouth of the cavity for placing the cavity is in a horn mouth shape, the top of the mouth of the cavity is provided with a light transmitting sheet 14 connected with a shell 16, and the ring groove is provided with a sealing ring 15 to play a role in dust prevention.
The shell armor 16, the connecting rod assembly 13 and the light-transmitting sheet 14 are fastened together by clinch riveting.
The indicator light 3 is screwed, extruded and fixed through the lampshade assembly 1 and the shell assembly 2.
The shell assembly 2 comprises a shell B17 in threaded connection with the connecting rod assembly 13, an inner sleeve 18 is arranged on the top inner wall of the shell B17, and a base assembly is arranged on the bottom inner wall of the shell B17.
The outer shell B17 and the inner sleeve 18 are molded in a mold through injection molding through embedding and pressing, and the middle plastic part plays a role in preventing breakdown.
Furthermore, the ejector rod 8 can move up and down, and the pressure spring 9 is used as an energy storage part and a contact part to play the roles of resetting and conducting.
Further, the flare shape may focus light, and the light-transmitting sheet 14 may transmit light.
Specifically, the anode of the indicator light 3 is in contact with the ejector rod 8, the short conductive piece 4 is connected with the indicator light through the conduction of the pressure spring 9, and the cathode of the indicator light is connected with the long conductive piece 5 through the conduction of the inner sleeve 18.
Preferably, the elastic sheet 10 can ensure the reliability of the electric signal conduction.
Claims (8)
1. A detachable high-reliability contact indicator lamp comprises a shell assembly (2), and is characterized in that: one end of the shell component (2) is connected with the lampshade component (1) through threads, the other end of the shell component is connected with the base component, a top rod (8) is arranged in the base component, and a short conductive piece (4) and a long conductive piece (5) which are connected with the base component are arranged on two sides of the top rod (8) respectively; a pressure spring (9) is arranged in the ejector rod (8), and the bottom of the pressure spring (9) is positioned at the top of the short conductive piece (4); the top of the long conductive piece (5) is attached to the top of the base component, and an elastic sheet (10) is arranged between the shell component (2) and the long conductive piece (5); an indicator light (3) is arranged in the lampshade assembly (1), and an inner sleeve (18) is arranged in the top of the shell assembly (2); the anode of the indicator light (3) is in contact with the ejector rod (8), and the cathode of the indicator light is in contact with the inner sleeve (18).
2. A detachable, highly reliable contact indicator light as claimed in claim 1, wherein: the base assembly comprises a first base (6) and a second base (7) connected with the first base (6), the short conductive piece (4) is fixed in the second base (7) through a buckle, and the ejector rod (8) is arranged in an inner hole of the first base (6); the top of the base A (6) is provided with a boss, the long conductive piece (5) is attached to the boss table surface of the base A (6), and the root of the long conductive piece (5) penetrates through the base A (6) and the base B (7) to be exposed.
3. A detachable, high-reliability contact indicating lamp according to claim 2, wherein: the base A (6) is fixed with the base B (7) in a buckling mode.
4. A detachable highly reliable contact indicator light as claimed in claim 1, wherein: the lampshade assembly (1) comprises a shell A (16), and a connecting rod assembly (13) is arranged in the shell A (16); a placing cavity for placing the indicator lamp (3) is arranged in the connecting rod assembly (13), and a ring groove is formed in the outer wall of the connecting rod assembly (13); the mouth of the cavity for placing the cavity is in a horn mouth shape, the top of the mouth of the cavity is provided with a light transmitting sheet (14) connected with a shell (16), and the ring groove is provided with a sealing ring (15).
5. A detachable highly reliable contact indicator light as claimed in claim 4, wherein: the shell armor (16), the connecting rod assembly (13) and the light-transmitting sheet (14) are fastened together through riveting.
6. A detachable highly reliable contact indicator light as claimed in claim 1, wherein: the indicator light (3) is screwed, extruded and fixed through the lampshade assembly (1) and the shell assembly (2).
7. A detachable highly reliable contact indicator light as claimed in claim 1, wherein: the shell assembly (2) comprises a shell B (17) in threaded connection with the connecting rod assembly (13), the inner sleeve (18) is arranged on the inner wall of the top of the shell B (17), and the base assembly is arranged on the inner wall of the bottom of the shell B (17).
8. A detachable highly reliable contact indicator light as claimed in claim 7, wherein: the outer shell B (17) and the inner sleeve (18) are formed in an injection molding mode through embedding and pressing in a mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222954257.3U CN218348621U (en) | 2022-11-07 | 2022-11-07 | Detachable and highly reliable contact indicator lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222954257.3U CN218348621U (en) | 2022-11-07 | 2022-11-07 | Detachable and highly reliable contact indicator lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218348621U true CN218348621U (en) | 2023-01-20 |
Family
ID=84899790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222954257.3U Active CN218348621U (en) | 2022-11-07 | 2022-11-07 | Detachable and highly reliable contact indicator lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218348621U (en) |
-
2022
- 2022-11-07 CN CN202222954257.3U patent/CN218348621U/en active Active
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| GR01 | Patent grant |