CN211600492U - Connection structure and industrial and mining lamp - Google Patents

Abstract

The utility model discloses a connecting structure and industrial and mining lamp, the connecting structure comprises a power supply cover, which is provided with a plurality of installation through grooves; the springback buckle is arranged in the mounting through groove in a penetrating manner and is provided with a U-shaped springback part; and the radiator is arranged below the power supply cover and comprises a plurality of radiating fins abutted in sequence, an L-shaped clamping groove is arranged on each radiating fin and forms an annular groove, and the U-shaped elastic buckling part is buckled with the annular groove. According to the utility model discloses a connection structure, it is convenient to install, effectively improves production efficiency, saves the assembly part, practices thrift manufacturing cost, and U type bullet knot portion takes place to rotate from both sides fixed cooling fin, installs convenient reliably between avoiding power lid and the fin.

Description

Connection structure and industrial and mining lamp

Technical Field

The utility model relates to a industrial and mining lamp technical field, in particular to connection structure and industrial and mining lamp.

Background

Industrial and mining lamp mainly used mill, mine, warehouse, the illumination in the production operation such as high canopy, industrial and mining lamp mainly comprises power cover, the radiating piece, aluminium base board and lamp shade, among the current industrial and mining lamp, mainly adopt the mode of screw connection, fastening connection power cover and radiator, on the assembly plane, need with the power cover, the screw hole alignment on the radiator, just can adopt the screw to run through the screw hole, accurate fastening installation, assembly efficiency is low, the part kind and the quantity that need assemble are many, high in production cost.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an at least solve one of the technical problem who exists among the prior art, for this reason the utility model provides a connection structure can improve assembly efficiency, and it is convenient to install, practices thrift manufacturing cost.

The utility model also provides an industrial and mining lamp with above-mentioned connection structure.

According to the utility model discloses a connection structure of first aspect embodiment provides a connection structure, include: the power supply cover is provided with a plurality of installation through grooves; the springback buckle is arranged in the mounting through groove in a penetrating manner and is provided with a U-shaped springback part; and the radiator is arranged below the power supply cover and comprises a plurality of radiating fins abutted in sequence, an L-shaped clamping groove is arranged on each radiating fin and forms an annular groove, and the U-shaped elastic buckling part is buckled with the annular groove.

According to the utility model discloses connection structure has following technological effect at least: install in power lid bottom through a plurality of fin, form annular radiator, a plurality of L type draw-in grooves form the annular of cross-section for the L type, resilience buckle and annular lock joint that have U type bullet knot portion through setting up, resilience buckle produces elastic deformation in the assembling process, under the spring action, resilience buckle resets and with L type draw-in groove bottom lock joint, on the assembly plane, power lid and radiator can arbitrary orientation assembly, it is convenient to install, effectively improve production efficiency, save the assembly part, and the production cost is saved, U type bullet knot portion is from the fixed fin in both sides, avoid taking place to rotate between power lid and the fin, it is convenient and reliable to install.

According to some embodiments of the utility model, L type draw-in groove includes the guide part, and sets up the location portion that guide part end, level set up. Through U type bullet knot portion entering guide part, the resilience buckle produces elastic deformation, and under the guide effect of guide part, U type bullet knot portion gets into location portion, and under the elastic action, the resilience buckle resilience resets, and U type bullet knot portion joint is in the location portion for power lid and radiator fastening connection, the installation location is convenient, and the installation fastening is reliable, effectively improves assembly efficiency.

According to some embodiments of the utility model, the fin both ends are provided with the limiting plate. The spacing size between adjacent radiating fins is limited by the abutting of the limiting plates and the adjacent radiating fins, the spacing of the radiating fins is fixed and uniform, the radiating fins are reliably installed, and the radiating effect is ensured.

According to some embodiments of the invention, the fin middle part is provided with a plurality of reinforcing plates. Set up reinforcing plate and adjacent fin butt through the middle part, play auxiliary stay, positioning action, avoid fin middle part to warp, guarantee product quality, guarantee that the fin installation is reliable, effective heat dissipation.

According to the utility model discloses a some embodiments, U type bullet knot portion both ends are provided with connecting portion, connecting portion run through the groove setting is led to in the installation. Through the connecting portion of installation logical groove location installation resilience buckle, the location is accurate, and the installation of pegging graft is convenient.

According to the utility model discloses an industrial and mining lamp of second aspect embodiment, include if the utility model discloses the first aspect embodiment connection structure, still including setting up the lamp shade of radiator bottom sets up base plate support in the lamp shade, and install aluminium base board on the base plate support.

According to the utility model discloses industrial and mining lamp has following technological effect at least: through adopting foretell connection structure, avoid taking place to rotate between power lid and the fin, guarantee that power lid and radiator are connected the fastening reliable, effectively improve production efficiency, save assembly parts, practice thrift manufacturing cost.

According to some embodiments of the utility model, the fin bottom be provided with the first laminating portion of lamp shade outer wall contact, with the second laminating portion of aluminium base board contact, and with the third laminating portion of base plate support contact. Set up first laminating portion, second laminating portion and third laminating portion through the fin, respectively with lamp shade, aluminium base board and base plate support in close contact with, increase heat conduction area, effectively improve the radiating efficiency, improve the radiating effect, reduce and use heat dissipation coating, reduce the process, practice thrift the cost, effectively improve production efficiency.

According to some embodiments of the utility model, the lamp shade top is provided with solid fixed ring, gu the last equipartition of fixed ring is provided with mounting groove, the fin bottom be provided with the joint portion of mounting groove joint. The clamping portion of the radiating fins is clamped with the mounting clamping grooves in the fixing ring in a one-to-one correspondence mode, the radiating fins are tightly mounted on the lamp cover, the structure is simple, the positioning is accurate, the mounting is convenient and fast, the production efficiency is effectively improved, the mounting intervals of the radiating fins are even, and the radiating effect of the radiating fins is guaranteed.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of a connection structure according to an embodiment of the present invention;

FIG. 2 is a schematic view of the heat sink structure shown in FIG. 1;

FIG. 3 is a schematic view of the power supply cover shown in FIG. 1;

fig. 4 is an exploded schematic view of a mining lamp structure according to an embodiment of the present invention;

fig. 5 is a schematic view of the assembly structure of the mining lamp shown in fig. 4.

Reference numerals:

a power supply cover 100, an installation through groove 110,

A heat sink 200, a first bonding portion 210, a second bonding portion 220, a third bonding portion 230, a limiting plate 240, a reinforcing plate 250, a clamping portion 260, an L-shaped clamping groove 270, a guiding portion 271, a positioning portion 272, a lampshade 300, a fixing ring 310, a mounting clamping groove 311, a fixing groove,

A substrate holder 400,

An aluminum substrate 500,

A resilient buckle 600, a U-shaped resilient part 610, a connecting part 620,

Heat sink 700, ring groove 710.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

A connection structure according to an embodiment of the present invention is described below with reference to fig. 1 to 5.

As shown in fig. 1 and 2, according to the utility model discloses a connection structure, including power lid 100, power lid 100 bottom is provided with a plurality of installation through grooves 110, run through in the installation through groove 110 and be provided with resilience buckle 600, resilience buckle 600 has U type bullet knot portion 610, power lid 100 below is provided with the radiator 700 including a plurality of fin 200 of butt in proper order, be provided with L type draw-in groove 270 on the fin 200, after a plurality of fin 200 assemble form radiator 700, a plurality of L type draw-in grooves 270 form annular 710, U type bullet knot portion 610 and annular 710 lock joint. It can be understood, during the assembly, resilience buckle 600 gets into the in-process of annular 710, produce elastic deformation, resilience buckle 600 reaches behind the annular 710 bottom position, under the spring action, U type bullet knot portion 610 resets and with a plurality of L type draw-in grooves 270 bottom lock joint simultaneously, moreover, the steam generator is simple in structure, save the assembly part, practice thrift manufacturing cost, on the assembly plane, power lid 100 and radiator 700 can arbitrary direction assembly, it is convenient to install, effectively improve production efficiency, U type bullet knot portion 610 is from the fixed fin 200 of both sides, avoid taking place to rotate between power lid 100 and the fin 200, the installation fastening is reliable.

Further, the two ends of the U-shaped snap part 610 are provided with a connecting part 620, and the connecting part 620 penetrates through the installation through groove 110. Specifically, resilience buckle 600 is provided with 4, and is corresponding, and connecting portion 620 is provided with 8, and the installation leads to groove 110 and is provided with 8, and connecting portion 620 leads to the groove 110 one-to-one with the installation and pegs graft, and the location is accurate, and it is convenient reliable to install.

It is understood that resilient clip 600 may also be two, three, etc., without limitation.

Specifically, as shown in fig. 3, the L-shaped slot 270 includes a guiding portion 271 and a positioning portion 272 horizontally disposed at the end of the guiding portion 271, the guiding portion 271 plays a guiding role, the U-shaped elastic buckling portion 610 enters the guiding portion 271, the resilient buckle 600 elastically deforms until the U-shaped elastic buckling portion 610 reaches the end of the guiding portion 271, the resilient buckle 600 resiliently resets under the action of elastic force, the U-shaped elastic buckling portion 610 is clamped in the positioning portion 272, and the power cover 100 is tightly connected to the heat sink 700.

Further, the heat sink 200 is provided with limiting plates 240 at both ends and reinforcing plates 250 in the middle. The limit plate 240 and the reinforcing plate 250 are abutted to the adjacent radiating fins 200 at the same time, so that the size of the interval between the adjacent radiating fins 200 is limited, the interval between the radiating fins 200 is fixed and uniform, the middle part of the radiating fin 200 is prevented from deforming, the reliable installation of the radiating fin 200 is ensured, and the radiating effect is ensured.

As shown in fig. 4 and 5, the mining lamp according to an embodiment of the second aspect of the present invention includes the above-mentioned connecting bracket, and further includes a lamp cover 300 disposed at the bottom of the heat sink 700, a substrate bracket 400 disposed in the lamp cover 300, and an aluminum substrate 500 mounted on the substrate bracket 400.

According to the utility model discloses industrial and mining lamp through adopting foretell coupling mechanism, avoids taking place to rotate between power lid 100 and the fin 200, guarantees that power lid 100 is connected the fastening with radiator 700 reliably, effectively improves production efficiency, saves the fitting part, practices thrift manufacturing cost.

As shown in fig. 3 and 5, in some embodiments of the present invention, the bottom of the heat sink 200 is provided with a first attaching portion 210 contacting with the outer wall of the lamp cover 300, a second attaching portion 220 contacting with the aluminum substrate 500, and a third attaching portion 230 contacting with the substrate support 400, so as to increase the heat conducting area, effectively improve the heat dissipation efficiency, improve the heat dissipation effect, reduce the usage of heat dissipation coating, reduce the processes, save the cost, and effectively improve the production efficiency.

The utility model discloses a in some embodiments, lamp shade 300 top is provided with solid fixed ring 310, gu the equipartition is provided with mounting groove 311 on the fixed ring 310, fin 200 bottom is provided with the joint portion 260 with mounting groove 311 joint, it can be understood, the joint portion 260 of fin 200 and the mounting groove 311 one-to-one joint on the fixed ring 310, fin 200 fastening installation is on lamp shade 300, fin 200 after the assembly forms annular radiator 700, the location is accurate, it is convenient to install, effectively improve production efficiency, fin 200's installation interval is even, guarantee fin 200's radiating effect.

Other constructions and operations of the mining lamp according to the embodiments of the present invention are known to those skilled in the art and will not be described in detail herein.

A connection structure according to an embodiment of the present invention is described in detail below with reference to fig. 1 to 5 as one specific embodiment. It is to be understood that the following description is illustrative only and is not intended as a specific limitation on the invention.

As shown in fig. 1 to 5, the mining lamp sequentially includes a power cover 100, a heat sink 700, a lamp cover 300, a substrate holder 400 and an aluminum substrate 500 installed in the lamp cover 300, a connection structure is disposed between the power cover 100 and the heat sink 700, and includes a resilient buckle 600 disposed at the bottom of the power cover 100, and a ring groove 710 disposed on the heat sink 700 and fastened to the resilient buckle 600, the resilient buckle 600 includes a U-shaped resilient buckle portion 610 and connection portions 620 disposed at both ends of the U-shaped resilient buckle portion 610, a mounting through groove 110 penetrating the mounting connection portion 620 is disposed at the bottom of the power cover 100, the heat sink 700 includes a plurality of heat dissipation fins 200, an L-shaped slot 270 is disposed on the heat dissipation fins 200, after assembly, the plurality of L-shaped slots 270 form the ring groove 710 with an L-shaped cross section, the L-shaped slot 270 includes a guide portion 271 and a positioning portion 272 disposed at the end of the guide portion 271 and horizontally, the U-shaped, the both sides of fin 200 are provided with the locating plate, and the middle part is provided with reinforcing plate 250, and adjacent fin 200 passes through locating plate and reinforcing plate 250 mutual butt.

The lamp shade 300 is provided with a fixing ring 310, the fixing ring 310 is uniformly provided with mounting clamping grooves 311, the bottom of the heat sink 200 is provided with a clamping portion 260 clamped with the mounting clamping grooves 311, the bottom of the heat sink 200 is sequentially provided with a first laminating portion 210 contacting with the outer side wall of the lamp shade 300, a second laminating portion 220 contacting with the top surface of the aluminum substrate 500, and a third laminating portion 230 contacting with the bottom surface of the substrate support 400.

According to the utility model discloses connection structure, through so setting up, can reach some effects as follows at least, a plurality of L type draw-in grooves 270 form the annular 710 that the cross-section is the L type, resilience buckle 600 and annular 710 lock joint that have U type bullet knot portion 610, in the assembling process, U type bullet knot portion 610 gets into guide 271, resilience buckle 600 produces elastic deformation, U type bullet knot portion 610 is guided to get into location portion 272, under the spring action that elastic deformation produced, resilience buckle 600 resets, U type bullet knot portion 610 and L type draw-in groove 270 bottom lock joint, it is convenient to install, effectively improve production efficiency, save the fitting part, practice thrift manufacturing cost, U type bullet knot portion 610 is from both sides fixed fin 200, avoid taking place the rotation between power lid 100 and fin 200, it is convenient and reliable to install.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (8)

1. A connecting structure, characterized by comprising:

the power supply cover is provided with a plurality of installation through grooves;

the springback buckle is arranged in the mounting through groove in a penetrating manner and is provided with a U-shaped springback part; and

the radiator sets up power lid below, including a plurality of fin of butt in proper order, be provided with L type draw-in groove on the fin, it is a plurality of L type draw-in groove forms the annular, U type bullet knot portion with the annular lock joint.

2. The connection structure according to claim 1, wherein: the L-shaped clamping groove comprises a guide part and a positioning part which is arranged at the tail end of the guide part and is horizontally arranged.

3. The connection structure according to claim 1, wherein: limiting plates are arranged at two ends of the radiating fin.

4. The connection structure according to claim 3, wherein: and a plurality of reinforcing plates are arranged in the middle of the radiating fin.

5. The connection structure according to claim 1, wherein: and connecting parts are arranged at two ends of the U-shaped elastic buckling part and penetrate through the installation through groove.

6. An industrial and mining lamp, comprising the connection structure according to any one of claims 1 to 5, further comprising a lamp housing disposed at the bottom of the heat sink, a substrate holder disposed inside the lamp housing, and an aluminum substrate mounted on the substrate holder.

7. The industrial and mining lamp of claim 6, wherein: the bottom of the radiating fin is provided with a first laminating part in contact with the outer wall of the lampshade, a second laminating part in contact with the aluminum substrate and a third laminating part in contact with the substrate support.

8. The industrial and mining lamp of claim 7, wherein: the lamp shade top is provided with solid fixed ring, gu the last equipartition of fixed ring is provided with installation slot, the fin bottom be provided with the joint portion of installation slot joint.

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