CN214119977U

CN214119977U - Signal indicator lamp

Info

Publication number: CN214119977U
Application number: CN202023232801.0U
Authority: CN
Inventors: 黄杨威; 李文明
Original assignee: Zhejiang Jiuzhi Electric Co ltd
Current assignee: Zhejiang Jiuzhi Electric Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-09-03
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a signal indicator lamp, which comprises a main shell body, an inner cover and an outer cover which are arranged on the main shell body, wherein a containing cavity with an opening at the top is arranged on the main shell body, the containing cavity is used for containing a luminous component, two through wiring screw mounting holes are also arranged at the bottom of the containing cavity, the wiring screw mounting holes are used for mounting wiring screws which are electrically connected with the luminous component, an annular convex edge is also arranged at the central part of the top of the main shell body, the annular convex edge is arranged around the opening, the sealing element is sleeved on the inner cover and positioned in the annular groove, the sealing element is used for sealing a gap between the inner wall of the placing cavity and the outer wall of the inner cover, and the annular convex edge outer wall and the outer wall of the outer cover are further provided with clamping structures which are convenient for mutual assembly. The utility model discloses production efficiency is high, and the protecting effect is good, and the protection level can reach IP65, and signal indicator's use is safer.

Description

Signal indicator lamp

Technical Field

The utility model relates to a technical field of pilot lamp, more specifically say, it relates to a signal indication lamp.

Background

In electrical equipment such as cubical switchboard, the operating condition that electrical equipment was instructed to the signal indication lamp that has LED needs to be used usually, in order to make the signal indication lamp more safe to use, can place a sealing washer in the inner cover below, thereby play the purpose to the light-emitting component protection, but adopt threaded connection's mode between this type of signal indication lamp's dustcoat and the main casing body, this connected mode has reduced production efficiency to a certain extent, the structure is unreasonable, and the sealing washer can't form effective location, when rotatory installation dustcoat, can have the inhomogeneous problem of messenger's inner cover atress, thereby lead to the inner cover when extrusion fixed sealing washer, the sealing washer has the problem of one end perk, if meet special operating mode such as water drenches, not only can intake and make light-emitting component's circuit trouble, and probably cause serious safety problem, there is certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rational in infrastructure, production efficiency is high, sealed effectual signal indication lamp.

The technical scheme adopted by the utility model for solving the technical problems is that the signal indicator lamp comprises a main shell body, an inner cover and an outer cover which are arranged on the main shell body, wherein a top-opening accommodating cavity is arranged on the main shell body and is used for accommodating a light-emitting component, two through wiring screw mounting holes are also arranged at the bottom of the accommodating cavity and are used for mounting a wiring screw which is electrically connected with the light-emitting component, an annular convex edge is also arranged at the central part of the top of the main shell body and surrounds the opening and is combined with the upper surface of the main shell body to form a placing cavity, the inner cover is placed in the placing cavity and also comprises a sealing element, an annular groove is arranged on the outer wall of the inner cover, the sealing element is sleeved on the inner cover and is positioned in the annular groove, and the sealing element is used for sealing the gap between the inner wall of the placing cavity and the outer wall of the inner cover, the outer wall of the annular convex edge and the inner wall of the outer cover are also provided with clamping structures which are convenient for assembling the annular convex edge and the outer cover.

Adopt above-mentioned technical scheme, through the assembly methods who improves the dustcoat, the needs that have solved current assembly process are rotatory to be screwed up, compared prior art convenient and fast, thereby effectively improve the production efficiency of product, through set up an annular groove that is used for placeeing the sealing member on the inner cover outer wall, thereby form the installation location on messenger's sealing member and the inner cover, make the sealing member difficult emergence deformation in the installation, the protecting effect is good, the protection level can reach IP65, signal indicator's use is safer.

Furthermore, the clamping structure comprises an annular clamping groove and a buckle which are matched with each other, the annular clamping groove and the buckle are respectively formed on the outer wall of the annular convex edge and on the inner wall of the outer cover, an external mode of the outer cover is adopted, so that the sealing position of the sealing element is isolated from the external double layers, the protection effect of the signal indicator lamp is further improved, and the use safety of the signal indicator lamp is ensured.

Further, ring groove is located the root on the protruding edge of annular, main casing body top periphery still is equipped with spacing boss, the diameter of spacing boss with the external diameter of dustcoat is unanimous, and the up end with ring groove's bottom surface flushes mutually, the dustcoat support lean on the spacing boss, the installation back, the dustcoat bottom supports and leans on the upper surface in spacing boss to it is spacing to form the installation to the dustcoat, and the equipment is more stable, and the dustcoat external diameter is unanimous with spacing boss diameter, has effectively promoted the outward appearance effect of product.

Further, the inside of dustcoat is equipped with big diameter section and little diameter section by up down in proper order, the diameter of big diameter section with the external diameter on the protruding edge of annular is unanimous, the diameter of little diameter section with the internal diameter on the protruding edge of annular is unanimous, the buckle is located on the wall of big diameter section, because the wall thickness on the protruding edge of annular is thinner, when the equipment, the big diameter section of dustcoat can carry out certain correction to the protruding shape of edge of annular, and the stability of inner cover installation has been guaranteed to the little diameter section of dustcoat for inner cover and annular are protruding to be located same straight line along central axis between them, consequently, the setting of big diameter section and little diameter section, and is rational in infrastructure for the sealing member is sealed effectual.

Further, the institute still locates including the cover shroud on the main casing body bottom, still be equipped with the orientation on the main casing body bottom the pothook of shroud, be equipped with on the shroud with the bayonet socket that the pothook is corresponding, the pothook front end inserts and the chucking is in the bayonet socket, when installing the shroud, aim at the position of pothook with the bayonet socket on the shroud earlier, insert the shroud from the lower extreme of the main casing body gradually again, the bayonet socket will be close to relative buckle gradually, through going into the bayonet socket with the pothook card to just realize the spacing fixed to the shroud, the convenient and fast of whole installation ten minutes, and the setting up of shroud makes binding post not expose in the external world, and the security is high.

Further, be equipped with two looks spaced installation risers on the main casing body bottom, be connected with the baffle between two installation risers to separate to form and hold two the mounting groove of binding screw, every still be equipped with the slot on the both sides lateral wall of mounting groove, be equipped with on the shroud with the relative inserted block of slot, the inserted block inserts in the slot, through the slot on the installation riser and the inserted block cooperation on the shroud, be convenient for assemble shroud and the main casing body, the structure is more reasonable, and the setting of baffle has effectually increased creepage distance for signal indicator's use is safer.

The utility model has the advantages that: the whole structure is simple and reasonable, the appearance is attractive, the production efficiency is high, the protection performance is good, the protection grade can reach IP65, and the use is safer.

Drawings

FIG. 1 is a view of the overall structure of the present invention;

FIG. 2 is an exploded view of the overall structure of the present invention;

fig. 3 is a structural view of the outer cover of the present invention;

FIG. 4 is a view showing the structure of the main housing of the present invention;

FIG. 5 is another view of the main housing of the present invention;

fig. 6 is a structural view of the cover of the present invention.

In the figure: the heat dissipation device comprises a main shell 1, an inner cover 2, an outer cover 3, a containing cavity 4, a binding screw mounting hole 5, an annular convex edge 6, a placing cavity 7, a sealing element 8, an annular groove 9, an annular clamping groove 10, a buckle 11, a limiting boss 12, a large-diameter section 13, a small-diameter section 14, a cover 15, a clamping hook 16, a bayonet 17, an installation vertical plate 18, a partition plate 19, a slot 20, an insertion block 21, a fixing nut 22, a sealing ring 23, a thread structure 24 and a heat dissipation hole 25.

Detailed Description

In order to more clearly illustrate embodiments and/or technical solutions in the prior art, embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort. The term "orientation" merely means a relative positional relationship between the respective members, and does not mean an absolute positional relationship.

Referring to fig. 1 to 6, a signal indicating lamp includes a main housing 1, an inner cover 2 and an outer cover 3 disposed on the main housing 1, a receiving cavity 4 with an open top is disposed on the main housing 1, the receiving cavity 4 is used for receiving a light emitting component, two penetrating wiring screw mounting holes 5 are further disposed at the bottom of the receiving cavity 4, the wiring screw mounting holes 5 are used for mounting wiring screws electrically connected with the light emitting component, an annular convex edge 6 is further disposed at the center of the top of the main housing 1, the annular convex edge 6 surrounds the opening and is combined with the upper surface of the main housing 1 to form a placing cavity 7, the inner cover 2 is placed in the placing cavity 7 and covers the opening, a sealing member 8 is further included, an annular groove 9 is disposed on the outer wall of the inner cover 2, the sealing member 9 is sleeved on the inner cover 2 and is disposed in the annular groove 9, the sealing member 8 is used for sealing a gap between the inner wall of the placing cavity 7 and the outer wall of the inner cover 2, through set up an annular groove 9 that is used for placeeing sealing member 8 on inner cover 2 outer wall, thereby make sealing member 8 form the installation location on inner cover 2, make sealing member 8 difficult emergence deformation in the installation, the protecting effect is good, the protection level can reach IP65, signal indication lamp's use is safer, it needs to explain, sealing member 8 can be with inner cover 2 detachable connections's sealing washer, also can be through the sealed glue of glue dripping technology integrated into one piece connection on inner cover 2.

In this embodiment, the annular is protruding along 6 outer walls on with dustcoat 3 inner walls on still be equipped with the structure that clamps that is convenient for it to assemble each other, should clamp the structure including the ring groove 10 and buckle 11 of mutually supporting, ring groove 10 and buckle 11 take shape respectively on the protruding edge 6 outer walls of annular and on dustcoat 3 inner walls to make sealing member 8's sealed position and external double-deck keep apart, further improve signal indication lamp's protecting effect, guarantee the security that signal indication lamp used.

In this embodiment, ring groove 10 is located the root of annular protruding edge 6, main casing body 1 top periphery still is equipped with spacing boss 12, the diameter of spacing boss 12 is unanimous with the external diameter of dustcoat 3, and the up end flushes with the bottom surface of ring groove 10 mutually, dustcoat 3 supports and leans on

spacing boss

12, 3 bottoms of dustcoat can support and lean on the upper surface in spacing boss 12, thereby it is spacing to form the installation to dustcoat 3, the equipment is more stable, and the dustcoat 3 external diameter is unanimous with spacing boss 12 diameter, the outward appearance effect of product has effectively been promoted.

In this embodiment, dustcoat 3's inside is equipped with big diameter section 13 by last in proper order, and little diameter section 14, the diameter of big diameter section 13 is unanimous with the protruding external diameter along 6 of annular, the diameter of little diameter section 14 is unanimous with the protruding internal diameter along 6 of annular, buckle 11 is located the wall of big diameter section 13, because the protruding wall thickness along 6 of annular is thinner, when the equipment, dustcoat 3's big diameter section 13 can carry out certain correction to the protruding 6 shapes of edge of annular, dustcoat 3's little diameter section has guaranteed the stability of 2 installations of inner cover simultaneously, make inner cover 2 and the protruding central axis along 6 both of annular be located same straight line, therefore, big diameter section 13 and the setting of little diameter section 14, and is rational in infrastructure, and make 8 sealed effectual of sealing member.

In this embodiment, still locate the shroud 15 on the main casing body 1 bottom including the cover, still be equipped with the pothook 16 towards shroud 15 on the main casing body 1 bottom, be equipped with the bayonet socket 17 corresponding with pothook 16 on the shroud 15, the pothook 16 front end inserts and the chucking is in bayonet socket 17, when installing shroud 15, earlier aim at the position of bayonet socket 17 alignment pothook 16 on the shroud 15, insert shroud 15 from the lower extreme of the main casing body 1 gradually again, bayonet socket 17 will be close to relative pothook 16 gradually, through blocking in bayonet socket 17 with pothook 16, thereby just realized the spacing of shroud 15 and fixed, the convenient and fast very of whole installation, and the setting of shroud 15 makes binding post not expose in the external world, and the security is high.

In this embodiment, be equipped with two looks spaced installation risers 18 on main casing body 1 bottom, be connected with baffle 19 between two installation risers 18, form the mounting groove that holds two binding screws with the separation, still be equipped with slot 20 on the both sides lateral wall of every mounting groove, be equipped with the inserted block 21 relative with slot 20 on the shroud 15, inserted block 21 inserts in slot 20, slot 20 through installation riser 18 cooperates with the inserted block 21 on the shroud 15, be convenient for assemble shroud 15 and main casing body 1, the structure is more reasonable, baffle 19's setting, the effectual creepage distance that has increased, make signal indicator's use safer.

In this embodiment, still include fixation nut 22 and sealing washer 23, be close to spacing boss 12 on main casing body 1's the outer wall and be equipped with the helicitic texture 24 with fixation nut 22 matched with, sealing washer 23 cover is located on main casing body 1's the outer wall, and be located between fixation nut 22 and the spacing boss 12, cooperation through fixation nut 22 and helicitic texture 24, make signal indicator light firm the installation on the panel, difficult pine takes off, and when screwing up fixation nut 22, can make sealing washer 23 compress, thereby play dustproof, water-proof effects, make signal indicator light and panel connection safer.

In this embodiment, two sets of heat dissipation holes 25 are further disposed below the threaded structure 24 on the main housing 1, each set of heat dissipation holes 25 is communicated with the inside of the accommodating cavity 4, and because the heat dissipation holes 25 are communicated with the accommodating cavity 4 inside the main housing 1, when the temperature inside the main housing 1 gradually rises, the heat dissipation holes 25 can timely discharge the redundant heat inside the main housing 1, thereby performing a heat dissipation function on the main housing 1; can also improve the ventilation to main casing body 1 inside through louvre 25, the reinforcing holds the inside circulation of air with external environment in chamber 4, can take away along with the flow of air and hold unnecessary heat in the chamber 4.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. The utility model provides a signal indicator, includes main casing body (1) and locates inner cover (2) and dustcoat (3) on the main casing body (1), be equipped with open-top's the chamber (4) that holds on the main casing body (1), it is used for holding light-emitting component to hold chamber (4), it still is equipped with two wiring screw mounting holes (5) that run through to hold chamber (4) bottom, wiring screw mounting hole (5) be used for the installation with the wiring screw that light-emitting component electricity is connected, main casing body (1) top central point still is equipped with annular protruding edge (6), annular protruding edge (6) center on the opening setting and with the combination forms one on the upper surface of the main casing body (1) and puts chamber (7), inner cover (2) put in place in chamber (7), its characterized in that: still include sealing member (8), be equipped with annular groove (9) on inner cover (2) outer wall, sealing member (8) cover is located on inner cover (2) and be located in annular groove (9), sealing member (8) are used for sealing place chamber (7) inner wall with clearance between inner cover (2) outer wall, annular protruding edge (6) on the outer wall with still be equipped with the buckle structure that it assembled each other of being convenient for on outer cover (3) inner wall.

2. A signal indicating lamp as claimed in claim 1, wherein: the clamping structure comprises an annular clamping groove (10) and a buckle (11) which are matched with each other, and the annular clamping groove (10) and the buckle (11) are respectively formed on the outer wall of the annular convex edge (6) and the inner wall of the outer cover (3).

3. A signal indicating lamp as claimed in claim 2, wherein: ring groove (10) are located the root of annular protruding edge (6), main casing body (1) top periphery still is equipped with spacing boss (12), the diameter of spacing boss (12) with the external diameter of dustcoat (3) is unanimous, and the up end with the bottom surface of ring groove (10) flushes mutually, dustcoat (3) support lean on in on spacing boss (12).

4. A signal indicating lamp as claimed in claim 2, wherein: the inside of dustcoat (3) is equipped with big diameter section (13) and little diameter section (14) by up down in proper order, the diameter of big diameter section (13) with the annular is protruding unanimous along the external diameter of (6), the diameter of little diameter section (14) with the annular is protruding unanimous along the internal diameter of (6), buckle (11) are located on the wall of big diameter section (13).

5. A signal indicating lamp as claimed in claim 1, wherein: still locate including the cover (15) in main casing body (1) bottom, still be equipped with the orientation on main casing body (1) bottom pothook (16) of cover (15), be equipped with on cover (15) with bayonet socket (17) that pothook (16) correspond, pothook (16) front end inserts and the chucking is in bayonet socket (17).

6. A signal indicating lamp as claimed in claim 5, wherein: be equipped with two looks spaced installation risers (18) in main casing body (1) bottom, be connected with between two installation risers (18) baffle (19) to separate the formation and hold two wiring screw's mounting groove, every still be equipped with slot (20) on the both sides lateral wall of mounting groove, be equipped with on shroud (15) with the relative inserted block (21) of slot (20), inserted block (21) insert in slot (20).