CN220911389U

CN220911389U - Plug-pull indicator lamp

Info

Publication number: CN220911389U
Application number: CN202322715214.4U
Authority: CN
Inventors: 王国良; 赵建余; 张国明
Original assignee: Shanghai Upun Industrial Control System Co ltd
Current assignee: Shanghai Upun Industrial Control System Co ltd
Priority date: 2023-10-10
Filing date: 2023-10-10
Publication date: 2024-05-07
Anticipated expiration: 2033-10-10

Abstract

The utility model relates to the technical field of indicator lamps, and particularly discloses a plug-in indicator lamp which comprises a lamp cap, a shell, a plug-in module and a rear cover; the lamp cap is arranged on the shell, and a mounting rack is arranged at one end of the shell, which is far away from the lamp cap; the plug-in module comprises a mounting frame, a conductor and an elastic sheet, wherein the mounting frame is clamped and connected with the mounting frame; the side end of the installation frame is provided with an installation side groove, the electric conductor and the elastic sheet are both installed in the installation side groove, the bottom end of the installation frame is provided with a plug hole communicated with the installation side groove, and the lead can be inserted into the installation side groove through the plug hole; the back lid is located and is pulled out on the plug module, connects in the shell, and the back lid has been seted up first hole of dodging, and first hole and the spliced eye of dodging set up relatively. The utility model has simple wiring mode and reliable connection, the lead can be installed and disassembled by direct insertion and direct pulling, the time consumption for installing and disassembling is short, the maintenance is convenient, and the whole occupied space of the plug-in indicator lamp after wiring is small.

Description

Plug-pull indicator lamp

Technical Field

The utility model relates to the technical field of indicator lamps, in particular to a plug-in indicator lamp.

Background

As electrical products are continuously innovated, general electrical equipment is provided with devices for indicating functions. The indicator lamp is a device for monitoring the working or position state of the circuit and the electric equipment by using light, and is generally used for reflecting the working state of the circuit, the working state and position state of the electric equipment and the like.

The current pilot lamp adopts screw to compress tightly the terminal in order to connect fastening pencil more, and its wiring is inconvenient, and it is longer to connect the installation consuming time, and the dismouting efficiency is relatively poor, and installation maintenance efficiency is not good, and current pilot lamp is from the side wiring, and the whole occupation space of pilot lamp is great after the wiring, has influenced electrical equipment's relevant overall arrangement.

Disclosure of utility model

The utility model aims to provide a plug-in indicator lamp, which solves the problems that the indicator lamp in the prior art is inconvenient to wire, long in connection and installation time, poor in disassembly and assembly efficiency and poor in installation and maintenance efficiency, the existing indicator lamp is wired from the side, the whole occupied space of the indicator lamp after the wiring is large, and the related layout of electrical equipment is influenced.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a plug-in indicator lamp, which comprises:

lamp holder and shell, above-mentioned lamp holder locates on above-mentioned shell: one end of the shell, which is far away from the lamp cap, is provided with a mounting rack;

The plug-in module comprises a mounting frame, a conductor and an elastic sheet, wherein the mounting frame is clamped on the mounting frame; a mounting side groove is formed in the side end of the mounting frame, and the electric conductor and the elastic sheet are both mounted in the mounting side groove; the bottom end of the installation frame is provided with a plug hole communicated with the installation side groove, and a wire can be inserted into the installation side groove through the plug hole so that the conductor and the elastic sheet clamp the wire; the lead wire of the lamp cap can be connected to the electric conductor;

The rear cover is arranged on the plug-in module and is connected with the shell; the rear cover is provided with a first avoiding hole, and the first avoiding hole is opposite to the inserting hole.

As an alternative scheme of the plugging indicator lamp, the electric conductor and the elastic sheet are both in a U-shaped structure, and a U-shaped opening of the electric conductor is opposite to a U-shaped opening of the elastic sheet; the two side arms of the elastic sheet are respectively elastically abutted against the inner sides of the two side arms of the electric conductor; the elastic piece is positioned below the electric conductor, so that the lead can prop up one side arm of the elastic piece and is clamped between the side arm of the electric conductor and the side arm of the elastic piece.

As an alternative to the plug-in indicator lamp, one of the two side arms of the electrical conductor may extend in a horizontal direction to form an extension portion, and the extension portion may be connected to the lead wire of the base through the mounting frame.

As an alternative scheme of the plugging indicator lamp, the installation side grooves and the elastic pieces are respectively arranged at two opposite sides of the installation frame, the two elastic pieces are installed in the two installation side grooves in a one-to-one correspondence manner, and the electric conductor is installed in one of the installation side grooves; two side arms of the electric conductor extend along the horizontal direction and are provided with equipotential terminals, the equipotential terminals penetrate through one of the two mounting side grooves and then are positioned in the other mounting side groove, and the two side arms of the elastic sheet are respectively elastically abutted to the inner sides of the equipotential terminals.

As an alternative scheme of the pulling-out and inserting indication lamp, a supporting column is arranged at the bottom of the installation side groove, the elastic sheet is sleeved on the supporting column, a pulling-out assisting hole communicated with the installation side groove is arranged at the bottom end of the installation frame, and the pulling-out assisting hole is arranged opposite to the supporting column; the rear cover is also provided with a second avoiding hole, and the second avoiding hole is opposite to the pulling-assisting hole.

As an alternative scheme of the plug-in indicator lamp, the housing includes a housing body and a lamp socket connected to an upper end of the housing body, and the mounting frame is connected to a lower end of the housing body; the lamp holder is provided with a mounting groove, the lamp cap is embedded in the mounting groove, the plug-pull indicator lamp further comprises a lamp shade, the lamp shade cover is arranged on the lamp cap, and the lamp shade cover is in threaded connection with the lamp holder.

As an alternative scheme of the plug-in indicator lamp, the plug-in indicator lamp further comprises a screw cover, wherein the screw cover is sleeved outside the shell body and is in threaded connection with the shell body; the outer diameter of the lamp holder is larger than that of the screw cap.

As an alternative scheme of the plug-in indicator lamp, the plug-in indicator lamp further comprises a base, and the base is sleeved outside the lampshade.

As an alternative scheme of the pull-out indicator lamp, a positioning hole is formed in the mounting frame, a positioning protrusion is arranged on the mounting frame, and the positioning protrusion can be embedded in the positioning hole.

As an alternative scheme of the plugging indicator lamp, the plugging modules are three, and the three plugging modules are arranged around the mounting frame in the same plane.

The beneficial effects of the utility model are as follows:

The plug-in indicator lamp comprises a lamp cap, a shell, a plug-in module and a rear cover, wherein the lamp cap is arranged on the shell, and one end, far away from the lamp cap, of the shell is provided with a mounting frame. Wherein, pull out the plug module and include installing frame, electric conductor and shell fragment, installing frame joint in the mounting bracket, with this is convenient to pull out the installation of plug module on the shell, installing side groove has been seted up to installing frame's side, electric conductor and shell fragment are all installed in installing side inslot, and installing frame's bottom is provided with the spliced eye in intercommunication installing side groove, the wire can be inserted in installing side inslot through the spliced eye, in order to make electric conductor and shell fragment centre gripping wire, this wiring method is simple, connect reliably, the wire just can realize installing and dismantlement through directly inserting the direct pulling, it is short with dismantling consuming time, the convenience is maintained, the lead wire of lamp holder can be connected in the electric conductor, with this realization circuit intercommunication. Simultaneously, the back lid is located and is pulled out on the plug module, connects in the shell, and the back lid has been seted up first hole of dodging, and first hole and the spliced eye set up relatively to the wire can pass first hole and the spliced eye of dodging in proper order, makes the wire can follow the bottom surface of pulling out the plug pilot lamp and connect wire, and then pulls out the whole occupation space of plug pilot lamp behind the wiring less, the relevant overall arrangement of the electrical equipment who pulls out the plug pilot lamp of convenient installation.

Drawings

Fig. 1 is a schematic structural diagram of a plug-and-pull indicator lamp according to an embodiment of the present utility model;

Fig. 2 is an exploded view of a plug-in indicator provided by an embodiment of the present utility model;

fig. 3 is a partially disassembled schematic diagram of a plug-in indicator provided in an embodiment of the present utility model;

FIG. 4 is an exploded view of a plug module according to an embodiment of the present utility model;

FIG. 5 is a second exploded view of the pluggable module provided by the embodiment of the present utility model;

FIG. 6 is a schematic view of a housing and a mounting frame according to an embodiment of the present utility model;

Fig. 7 is a schematic structural diagram of a plug-in indicator lamp with a base according to an embodiment of the present utility model.

In the figure:

1. A lamp base; 11. a lead wire; 2. a housing; 21. a mounting frame; 211. positioning holes; 22. a housing body; 23. a lamp holder; 231. a mounting groove; 24. a U-shaped clamping plate; 3. pulling and inserting the module; 31. a mounting frame; 311. mounting a side groove; 3111. a support column; 312. a plug hole; 313. pulling-up assisting holes; 314. positioning the bulge; 315. the clamping bulge; 32. an electric conductor; 321. an extension; 322. equipotential terminals; 33. a spring plate; 4. a rear cover; 41. a first avoidance hole; 42. a second avoidance hole; 5. a lamp shade; 6. a screw cap; 7. and (5) a base.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first location" and "second location" are two distinct locations and wherein the first feature is "above," "over" and "over" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is level above the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

The embodiment provides a plug-in indicator lamp, which uses a lamplight monitoring circuit and the working or position state of electric equipment.

As shown in fig. 1 to 7, the plug-in indicator lamp comprises a lamp cap 1, a shell 2, a plug-in module 3 and a rear cover 4, wherein the lamp cap 1 is arranged on the shell 2, and a mounting rack 21 is arranged at one end, far away from the lamp cap 1, of the shell 2. Wherein, pull out plug module 3 includes mounting frame 31, electric conductor 32 and shell fragment 33, mounting frame 31 joint is in mounting bracket 21, with this convenient installation of pulling out plug module 3 on shell 2, mounting side groove 311 has been seted up to the side of mounting frame 31, electric conductor 32 and shell fragment 33 are all installed in mounting side groove 311, and the bottom of mounting frame 31 is provided with the spliced eye 312 of intercommunication mounting side groove 311, the wire can be inserted in mounting side groove 311 via spliced eye 312, so that electric conductor 32 and shell fragment 33 centre gripping wire, this wiring method is simple, connect reliably, the wire just can realize installation and dismantlement through direct plug, its installation and dismantlement are consuming time shorter, the convenient maintenance, the lead wire 11 of lamp holder 1 can be connected in electric conductor 32, with this realization circuit intercommunication. Simultaneously, back lid 4 lid is located and is pulled out on inserting module 3, connects in shell 2, and back lid 4 has seted up first hole 41 of dodging, and first hole 41 of dodging is relative with spliced eye 312 setting to the wire can pass first hole 41 and spliced eye 312 of dodging in proper order, makes the wire can follow the bottom surface of pulling out the plug pilot lamp and connects, and then pulls out the plug pilot lamp and wholly occupation space is less after the wiring, and the relative overall arrangement of the electrical equipment of pulling out the plug pilot lamp of easy to assemble.

As shown in fig. 2 to 5, the conductive body 32 and the elastic piece 33 are both in a U-shaped structure, and the U-shaped opening of the conductive body 32 is opposite to the U-shaped opening of the elastic piece 33, wherein two side arms of the elastic piece 33 are respectively elastically abutted against the inner sides of two side arms of the conductive body 32, so that before a wire is installed, the side arms of the elastic piece 33 and the side arms of the conductive body 32 are in a mutually abutted state, and the elastic piece 33 is located below the conductive body 32, so that the wire can jack one side arm of the elastic piece 33 and is clamped between the side arms of the conductive body 32 and the side arms of the elastic piece 33, so that the elastic piece 33 and the conductive body 32 can clamp the wire, and after the wire is clamped, reliable connection of the wire can be ensured. Optionally, one of the two side arms of the electrical conductor 32 extends along a horizontal direction to form an extension portion 321, and the extension portion 321 can penetrate through the mounting frame 31 to be connected to the lead 11 of the lamp cap 1, so as to facilitate the electrical connection of the lamp cap 1 to the electrical conductor 32, and avoid the lead 11 being bent and wound into the mounting side groove 311 to make the installation of the plug-in module 3 difficult.

As shown in fig. 4 to 6, the mounting side slots 311 and the elastic pieces 33 are provided with two, the two mounting side slots 311 are respectively located at two opposite sides of the mounting frame 31, the two elastic pieces 33 are mounted in the two mounting side slots 311 in a one-to-one correspondence manner, and the conductor 32 is mounted in one of the mounting side slots 311, wherein two side arms of the conductor 32 are provided with equipotential terminals 322 extending along the horizontal direction, the two equipotential terminals 322 penetrate through one of the two mounting side slots 311 and then are located in the other, and the two side arms of the elastic pieces 33 are respectively elastically abutted to the inner sides of the two equipotential terminals 322, so that the same conductor 32 can be matched with the two elastic pieces 33, and two wires are conveniently connected to the outside, so as to meet the actual wiring requirement. Wherein, pull out plug module 3 and be provided with three, three pull out plug module 3 set up around mounting bracket 21 in the coplanar to three pull out plug module 3 can insert many wires, with this regulation and control to lamp holder 1, and through setting up three pull out plug module 3, can also make things convenient for the packing into of electric conductor 32 and shell fragment 33, reduce the manufacturing degree of difficulty of pulling out the pilot lamp. In practical application of the plugging module 3, the three plugging modules 3 may have the same structure or different structures, and the embodiment is not limited specifically.

Further, the support column 3111 is disposed at the bottom of the installation side slot 311, the elastic sheet 33 is sleeved on the support column 3111, the bottom end of the installation frame 31 is provided with a pulling assisting hole 313 communicated with the installation side slot 311, the pulling assisting hole 313 is opposite to the support column 3111, the rear cover 4 is further provided with a second avoiding hole 42, the second avoiding hole 42 is opposite to the pulling assisting hole 313, and accordingly after the pulling assisting piece sequentially passes through the second avoiding hole 42 and the pulling assisting hole 313, the pulling assisting piece can jack up one side of the elastic sheet 33, the elastic sheet 33 deforms, and a wire is conveniently inserted between the elastic sheet 33 and the electric conductor 32 or pulled out from between the elastic sheet 33 and the electric conductor 32. Optionally, the pull-out assisting member is a straight screwdriver. Further alternatively, the test piece can sequentially pass through the second avoiding hole 42 and the pulling-assisting hole 313 and then abut against the elastic sheet 33, so that electrical testing is facilitated.

As shown in fig. 1 and 2, the housing 2 includes a housing body 22 and a lamp holder 23 connected to the upper end of the housing body 22, the mounting rack 21 is connected to the lower end of the housing body 22, the lamp holder 23 is provided with a mounting groove 231, and the lamp holder 1 is embedded in the mounting groove 231, so that the lamp holder 1 and the plugging module 3 are separated and arranged at intervals, the installation of the lead wires 11 and the related resistors is facilitated, the plugging indicator also includes a lamp cover 5, the lamp cover 5 is covered on the lamp holder 1, and the lamp cover is screwed on the lamp holder 23, so that the lamp holder 1 is fastened, and the lamp holder 1 is prevented from being separated from the lamp holder 23. The plug-in indicator lamp further comprises a screw cover 6, the screw cover 6 is sleeved outside the shell body 22 and is in threaded connection with the shell body 22, the outer diameter of the lamp holder 23 is larger than that of the screw cover 6, and therefore when the plug-in indicator lamp is installed on electrical equipment, the lamp holder 23 and the screw cover 6 can clamp the installation position of the electrical equipment, and further the installation stability of the plug-in indicator lamp is ensured. Optionally, a spacer is also provided between the lamp holder 23 and the screw cap 6.

As shown in fig. 4 to 7, the mounting frame 21 is provided with a positioning hole 211, the mounting frame 31 is provided with a positioning protrusion 314, and the positioning protrusion 314 can be embedded in the positioning hole 211, so as to ensure the mounting accuracy between the mounting frame 31 and the mounting frame 21, and avoid the situation that the rear cover 4 cannot be covered. Optionally, the top of installing frame 31 is provided with joint protruding 315, and the bottom of shell 2 is provided with U type cardboard 24, and joint protruding 315 can the joint in U type inslot of U type cardboard 24 to through the location of joint protruding 315 and U type cardboard 24, and the location of location protruding 314 and locating hole 211, can further improve the installation accuracy between installing frame 31 and the mounting bracket 21, and make installing frame 31 direct fixation in on the mounting bracket 21, with this equipment degree of difficulty that pulls out the plug-in indicator lamp that reduces. Further alternatively, the plug-in indicator lamp further comprises a base 7, wherein the base 7 is sleeved outside the lamp shade 5 and is used for protecting the lamp shade 5 and the lamp cap 1, and the plug-in indicator lamp is convenient and attractive. Specifically, the base 7 has a square structure. Of course, the base 7 may have other shapes and structures, and the present embodiment is not limited to rectangular.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. The utility model provides a pull-out indicator lamp which characterized in that includes:

The lamp cap (1) and the shell (2), wherein the lamp cap (1) is arranged on the shell (2): one end of the shell (2) far away from the lamp cap (1) is provided with a mounting rack (21);

The plug-in module (3), the plug-in module (3) comprises a mounting frame (31), an electric conductor (32) and an elastic sheet (33), and the mounting frame (31) is clamped to the mounting frame (21); a mounting side groove (311) is formed in the side end of the mounting frame (31), and the electric conductor (32) and the elastic sheet (33) are both mounted in the mounting side groove (311); the bottom end of the mounting frame (31) is provided with a plug hole (312) communicated with the mounting side groove (311), and a wire can be inserted into the mounting side groove (311) through the plug hole (312) so that the conductor (32) and the elastic sheet (33) clamp the wire; the lead wire (11) of the lamp cap (1) can be connected to the electric conductor (32);

The rear cover (4) is covered on the plug-in module (3) and is connected with the shell (2); the rear cover (4) is provided with a first avoiding hole (41), and the first avoiding hole (41) and the plug hole (312) are oppositely arranged.

2. The plug-in indicator lamp according to claim 1, wherein the conductor (32) and the spring plate (33) are both in a U-shaped structure, and the U-shaped opening of the conductor (32) is opposite to the U-shaped opening of the spring plate (33); the two side arms of the elastic sheet (33) are respectively elastically abutted against the inner sides of the two side arms of the electric conductor (32); the elastic sheet (33) is positioned below the electric conductor (32) so that the lead can prop up one side arm of the elastic sheet (33) and is clamped between the side arm of the electric conductor (32) and the side arm of the elastic sheet (33).

3. The plug-in indicator lamp according to claim 2, characterized in that one of the two side arms of the electrical conductor (32) extends in a horizontal direction to form an extension (321), which extension (321) can be connected to the lead (11) of the lamp cap (1) through the mounting frame (31).

4. The plug-in indicator lamp according to claim 2, wherein two mounting side grooves (311) and two elastic pieces (33) are provided, the two mounting side grooves (311) are respectively located at two opposite sides of the mounting frame (31), the two elastic pieces (33) are mounted in the two mounting side grooves (311) in a one-to-one correspondence manner, and the electric conductor (32) is mounted in one of the mounting side grooves (311); two side arms of the electric conductor (32) are provided with equipotential terminals (322) in a horizontal extending mode, the equipotential terminals (322) penetrate through one of the mounting side grooves (311) and then are located in the other mounting side groove, and the two side arms of the elastic sheet (33) are elastically abutted to the inner sides of the equipotential terminals (322) respectively.

5. The plug-in indicator lamp according to claim 2, wherein a supporting column (3111) is arranged at the bottom of the installation side groove (311), the elastic sheet (33) is sleeved on the supporting column (3111), a pulling-out assisting hole (313) communicated with the installation side groove (311) is arranged at the bottom end of the installation frame (31), and the pulling-out assisting hole (313) is arranged opposite to the supporting column (3111); the rear cover (4) is also provided with a second avoiding hole (42), and the second avoiding hole (42) and the pulling-assisting hole (313) are oppositely arranged.

6. The plug-in indicator lamp according to claim 1, wherein the housing (2) comprises a housing body (22) and a lamp socket (23) connected to an upper end of the housing body (22), and the mounting bracket (21) is connected to a lower end of the housing body (22); the lamp holder (23) is provided with a mounting groove (231), the lamp cap (1) is embedded in the mounting groove (231), the plug-in indicator lamp further comprises a lamp shade (5), the lamp shade (5) is covered on the lamp cap (1), and the lamp shade is in threaded connection with the lamp holder (23).

7. The plug-in indicator lamp according to claim 6, further comprising a screw cap (6), wherein the screw cap (6) is sleeved outside the housing body (22) and is in threaded connection with the housing body (22); the outer diameter of the lamp holder (23) is larger than that of the screw cap (6).

8. The plug-in indicator lamp according to claim 6, further comprising a base (7), wherein the base (7) is sleeved outside the lamp shade (5).

9. The plug-in indicator lamp according to claim 1, wherein a positioning hole (211) is formed in the mounting frame (21), a positioning protrusion (314) is formed in the mounting frame (31), and the positioning protrusion (314) can be embedded in the positioning hole (211).

10. The plug-in indicator light according to any one of claims 1 to 9, characterized in that three plug-in modules (3) are provided, three plug-in modules (3) being arranged around the mounting bracket (21) in the same plane.