CN211063835U - Mining lamp driving power supply shell and mining lamp driving power supply - Google Patents
Mining lamp driving power supply shell and mining lamp driving power supply Download PDFInfo
- Publication number
- CN211063835U CN211063835U CN201922496404.5U CN201922496404U CN211063835U CN 211063835 U CN211063835 U CN 211063835U CN 201922496404 U CN201922496404 U CN 201922496404U CN 211063835 U CN211063835 U CN 211063835U
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- connector
- power supply
- mining lamp
- driving power
- cavity
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- 238000005065 mining Methods 0.000 title claims abstract description 65
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 230000013011 mating Effects 0.000 claims 1
- 230000032683 aging Effects 0.000 abstract description 4
- XBBRGUHRZBZMPP-UHFFFAOYSA-N 1,2,3-trichloro-4-(2,4,6-trichlorophenyl)benzene Chemical compound ClC1=CC(Cl)=CC(Cl)=C1C1=CC=C(Cl)C(Cl)=C1Cl XBBRGUHRZBZMPP-UHFFFAOYSA-N 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a driving power supply shell of an industrial and mining lamp and a driving power supply of the industrial and mining lamp, wherein the driving power supply shell of the industrial and mining lamp comprises an upper cover, a bottom cover and a first joint; the upper cover is provided with a cavity, is in sealing fit with the bottom cover to form a closed space and is used for protecting a PCB (printed circuit board) of the driving power supply; the first connector penetrates through the upper cover to be connected to the PCB and detachably connected with a second connector outside the cavity; the first connector comprises an alternating current input end first connector and is used for providing alternating current for the PCB. The utility model discloses a mining lamp drive power supply shell is provided with the first joint of connecting inside PCB board, and this first joint is used for dismantling the wire rod that the connection outside has connect the second and connect to the user can select the length of wire rod according to the demand when installing and using mining lamp drive power supply, and is convenient for change after the ageing of follow-up wire rod.
Description
Technical Field
The utility model relates to a mining lamp field particularly, relates to a mining lamp drive power supply shell and mining lamp drive power supply.
Background
In the existing mining lamp driving power supply, various wires such as alternating current input wires, direct current output wires and the like are generally directly communicated with a shell of the driving power supply and are directly welded on a PCB (printed circuit board) of the driving power supply, namely, external wires are directly extended to the outside of the driving power supply from the upper surface of the PCB for outdoor connection, so that the lengths of the various external wires are fixed when the mining lamp driving power supply is manufactured.
However, because the lengths of the external wires selected by different customers according to actual requirements are different, the existing mining lamp driving power supply can not enable the customers to select the lengths of the wires according to the requirements, and the replacement process is very complicated after the external wires are aged.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, the utility model provides a mining lamp drive power supply shell and mining lamp drive power supply to the user can select the length of wire rod according to the demand when installing and using mining lamp drive power supply, and change after being convenient for follow-up wire rod is ageing.
In order to achieve the above object, the utility model adopts the following technical scheme:
a driving power supply shell of an industrial and mining lamp comprises an upper cover, a bottom cover and a first connector;
the upper cover is provided with a cavity, is in sealing fit with the bottom cover to form a closed space and is used for protecting a PCB (printed circuit board) of the driving power supply;
the first connector penetrates through the upper cover to be connected to the PCB and detachably connected with a second connector outside the cavity;
the first connector comprises an alternating current input end first connector and is used for providing alternating current for the PCB.
Preferably, in the mining lamp driving power supply shell, one end of the first joint, which is located in the cavity, is provided with a first thread, one end of the first joint, which is located outside the cavity, is provided with an expansion part, and the expansion part, the first thread and the nut inside the cavity are matched to fix the first joint to the upper cover.
Preferably, in the mining lamp driving power supply housing, a sealing rubber gasket is arranged between the nut and the inner side of the cavity, and a sealing rubber gasket is arranged between the expansion part and the outer side of the cavity.
Preferably, in the mining lamp driving power supply shell, the upper cover is provided with a screw hole communicated with the cavity, and one end of the first connector is provided with a second thread matched and fixed with the screw hole.
Preferably, in the mining lamp driving power supply housing, the first connector further comprises at least one dimming end first connector for inputting a dimming signal to the PCB.
Preferably, in the mining lamp driving power supply housing, the first connector further comprises a first connector of a direct current output terminal, and the first connector is used for outputting direct current to the second connector.
Preferably, in the mining lamp driving power supply housing, a third thread is arranged at a connecting end of the first connector and the second connector, and the third thread is matched with and detachably connected with a screw hole of the second connector.
Preferably, in the mining lamp driving power supply housing, the first connector is a male connector, and the second connector is a female connector; or the first joint is a female joint, and the second joint is a male joint.
Preferably, in the mining lamp driving power supply housing, a preset number of conductive pins are arranged at a connection end of the male connector and the female connector, and the conductive pins are used for being connected with the preset number of jacks of the female connector in a matched manner.
The utility model provides a mining lamp drive power supply, include mining lamp drive power supply shell, can dismantle the second of being connected with the first joint and connect and set up and be in PCB board in the mining lamp drive power supply shell, the second connects including the wiring end for connect outside electrically conductive wire rod.
The utility model provides a driving power supply shell of an industrial and mining lamp, which comprises an upper cover, a bottom cover and a first joint; the upper cover is provided with a cavity, is in sealing fit with the bottom cover to form a closed space and is used for protecting a PCB (printed circuit board) of the driving power supply; the first connector penetrates through the upper cover to be connected to the PCB and detachably connected with a second connector outside the cavity; the first connector comprises an alternating current input end first connector and is used for providing alternating current for the PCB. The utility model discloses a mining lamp drive power supply shell is provided with the first joint of connecting inside PCB board, and this first joint is used for dismantling the wire rod that the connection outside has connect the second and connect to the user can select the length of wire rod according to the demand when installing and using mining lamp drive power supply, and is convenient for change after the ageing of follow-up wire rod.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to illustrate the technical solution of the present invention more clearly, the drawings that are needed in the embodiments will be briefly described below, and it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope of the present invention. Like components are numbered similarly in the various figures.
Fig. 1 is a schematic structural diagram of a driving power supply housing of an industrial and mining lamp provided in embodiment 1 of the present invention;
fig. 2 is a schematic structural diagram of a driving power supply housing for an industrial and mining lamp provided in embodiment 1 of the present invention.
Description of the main element symbols:
100-driving a power supply shell by an industrial and mining lamp; 110-an upper cover; 120-a bottom cover; 130-a first joint; 140-a PCB board; 150-a second linker; 160-connecting lines;
131-a first thread; 132-a nut; 133-sealing rubber gasket; 134-third thread.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
Hereinafter, the terms "including", "having", and their derivatives, which may be used in various embodiments of the present invention, are only intended to indicate specific features, numbers, steps, operations, elements, components, or combinations of the foregoing, and should not be construed as first excluding the existence of, or adding to, one or more other features, numbers, steps, operations, elements, components, or combinations of the foregoing.
Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the various embodiments of the present invention belong. The terms (such as those defined in commonly used dictionaries) should be interpreted as having a meaning that is consistent with their contextual meaning in the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein in various embodiments of the present invention.
Example 1
Fig. 1 is a schematic structural diagram of a driving power supply housing for an industrial and mining lamp provided in embodiment 1 of the present invention.
The mining lamp driving power supply housing 100 includes an upper cover 110, a bottom cover 120, and at least one first connector 130;
the embodiment of the utility model provides an in, the drive power supply of industrial and mining lamp is provided with the shell to protect drive power supply internal components and parts in comparatively abominable operational environment, this industrial and mining lamp drive power supply shell 100 can form a sealed inner space, in order to ensure the isolated external environment of drive power supply's components and parts and PCB board. The driving power supply needs to have different types of wires to pass through the shell to be connected with internal components and parts and the PCB 140 in the working process, for example, an alternating current input wire, a direct current output wire, a signal wire for dimming control and the like, and the existing mining lamp driving power supply can directly pass through the shell of the driving power supply to be connected with the PCB 140 and the components and parts, so that wires are limited, the length of the wires cannot be customized according to the requirements of users, and the wires are inconvenient to replace.
The embodiment of the utility model provides an in, be provided with at least one first joint 130 on industrial and mining lamp drive power supply shell 100, this first joint 130 one end runs through to industrial and mining lamp drive power supply shell 100 inside to be connected with inside components and parts or PCB board 140, the other end and outside second joint 150 correspond, carry out detachable electric connection. This second connects 150 one end and is connected with the cooperation of first joint 130, and the other end is used for the wiring end to install the wire rod, connects drive power supply's outside electrically conductive wire rod to the user can select the length of wire rod as required when the installation uses industrial and mining lamp drive power supply, and installs corresponding second on the wire rod and connect 150, thereby makes the user can customize the length of wire rod according to the demand, and change after being convenient for follow-up wire rod ageing.
The upper cover 110 is provided with a cavity, and is hermetically attached to the bottom cover 120 to form a closed space for protecting the PCB 140 of the driving power supply;
the embodiment of the utility model provides an in, drive power supply including PCB board 140 and the various components and parts of soldering on the board, for can be intact protection PCB board 140 and various components and parts, this upper cover 110 can be a hollow cylindrical structure on the whole, corresponding inside is provided with cylindrical cavity to install drive power supply's PCB board 140 and the various components and parts of soldering on the board. The bottom cover 120 is a circular plate structure having the same shape as the cross-section of the upper cover 110, so as to be completely sealed and covered with the upper cover 110 to form a closed space. The upper cover 110 may also be of other hollow cylinder structures as a whole, and is provided with cavities of other shapes for mounting the PCB 140 of the driving power supply and various components, and the bottom cover 120 has the same shape as the cross section of the upper cover 110, which is not limited herein. Wherein, a sealing rubber gasket may be further disposed at the sealing position between the upper cover 110 and the bottom cover 120 to prevent water mist from penetrating.
The first connector 130 passes through the upper cover 110 for connection to the PCB board 140 and for detachable connection with a second connector 150 outside the cavity.
The embodiment of the utility model provides an in, can be provided with the position of predetermineeing in many places according to the demand in the upper cover 110 and be used for installing first joint 130, for example when industrial and mining lamp drive power supply is including alternating current input end, direct current output and dimming end, then can be provided with the position of predetermineeing in three places in upper cover 110 to install three first joint 130 that correspond respectively. The first connector 130 is connected to the cavity of the mining lamp driving power supply housing 100, and may be directly welded to the ports of the driving power supply PCB 140, such as the ac input port, the dc output port, and the dimming port, or may be detachably connected to the ports of the driving power supply PCB 140, such as the ac input port, the dc output port, and the dimming port, so as to facilitate replacement after the first connector 130 is damaged.
In the embodiment of the utility model provides an in, first joint 130 is located one end in the cavity is provided with first screw thread 131, is located cavity outside one end is provided with the inflation portion, the inflation portion first screw thread 131 and the cooperation of the inside nut 132 of cavity is fixed first joint 130 extremely on the upper cover 110, nut 132 with be provided with sealing rubber packing ring 133 between the cavity inboard, the inflation portion with be provided with sealing rubber packing ring 133 between the cavity outside.
As shown in fig. 1, the connection end of the first joint 130 and the second joint 150 is larger than the connection end with the cavity, i.e. is an expansion portion, so the aperture of the through hole disposed at the predetermined position of the upper cover 110 is larger than the pipe diameter of the connection end with the cavity and smaller than the pipe diameter of the connection end of the first joint 130 and the second joint 150. And the end of the first joint 130 connected with the cavity is provided with a first thread 131, and the first joint 130 can be fixed at the preset position of the upper cover 110 by the matching of the nut 132 and the expansion part after being inserted into the cavity. Correspondingly, in order to achieve complete sealing, a sealing rubber gasket 133 is arranged at the joint of the joint and the upper cover 110, that is, the sealing rubber gasket 133 may be arranged on the inner side wall and/or the outer side wall of the upper cover 110, and the aperture of the sealing rubber gasket 133 is consistent with the pipe diameter of the end of the first joint 130 connected with the cavity.
The embodiment of the utility model provides an in, industrial and mining lamp drive power supply shell 100 still includes connecting wire 160, and this connecting wire 160 runs through bottom 120 and is connected to PCB board 140 to closely laminate with bottom 120, form waterproof sealing structure.
In the embodiment of the present invention, as shown in fig. 2, the embodiment is a schematic structural diagram of the driving power supply housing of the mining lamp. The first connector 130 is shown detachably connected to the second connector 150.
In another embodiment of the present invention, a common through hole different from the common through hole disposed on the predetermined position of the upper cover 110 can be directly disposed on the predetermined position of the upper cover 110 to communicate with the screw hole of the cavity, the first joint 130 is provided with a second thread and is fixed to the screw hole, the first joint 130 can be mounted or dismounted on the predetermined position of the cover by rotating and twisting, the nut 132 is not needed to be used for fixing, and the mounting and dismounting are further facilitated. Wherein, the first joint 130 is also provided with an expansion part at the outer side end of the cavity to limit the progress of the rotation and twist, and a sealing rubber gasket can also be arranged between the expansion part and the outer side of the cavity. To ensure complete sealing.
In the embodiment of the present invention, the first connector 130 further includes at least one first connector 130 of a light modulation end, for inputting a light modulation signal to the PCB board. The first connector 130 further comprises a dc output terminal first connector 130 for outputting dc power to the second connector 150.
The mining lamp driving power supply can realize multi-path dimming according to the actual requirements of users, at this time, the PCB 140 of the driving power supply can be provided with a plurality of dimming ports, and correspondingly, the mining lamp driving power supply housing 100 can be provided with a plurality of dimming port first connectors 130, so as to achieve the purpose of multi-path dimming.
In the embodiment of the present invention, the first joint 130 and the second joint 150 have a connection end provided with a third thread 134, and the second joint has a screw hole matching and detachable connection. The first connector 130 is a male connector, and the second connector 150 is a female connector; or the first connector 130 is a female connector and the second connector 150 is a male connector.
The male connector and the female connector are connected through the conductive contact pins, the conductive contact pins are connected with the jacks in the female connector in a matched mode, and the electric energy and signals transmitted by the female connector are received.
The embodiment of the utility model provides a still provide a mining lamp drive power supply, it includes foretell mining lamp drive power supply shell 100, can dismantle the second of being connected with first joint 130 and connect 150 and set up and be in PCB board 140 in the mining lamp drive power supply shell, second connects 150 including the wiring end for connect outside conductive wire.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A driving power supply shell of an industrial and mining lamp is characterized by comprising an upper cover, a bottom cover and a first connector;
the upper cover is provided with a cavity, is in sealing fit with the bottom cover to form a closed space and is used for protecting a PCB (printed circuit board) of the driving power supply;
the first connector penetrates through the upper cover to be connected to the PCB and detachably connected with a second connector outside the cavity;
the first connector comprises an alternating current input end first connector and is used for providing alternating current for the PCB.
2. The mining lamp driving power supply casing as claimed in claim 1, wherein the first connector is provided with a first thread at an end located in the cavity, and an expansion part at an end located outside the cavity, and the expansion part, the first thread and the nut inside the cavity cooperate to fix the first connector to the upper cover.
3. The mining lamp driving power supply casing as claimed in claim 2, wherein a sealing rubber gasket is provided between the nut and the inside of the cavity, and a sealing rubber gasket is provided between the expansion part and the outside of the cavity.
4. The mining lamp driving power supply housing as claimed in claim 1, wherein the upper cover is provided with a screw hole communicating with the cavity, and one end of the first connector is provided with a second thread to be engaged and fixed with the screw hole.
5. The mining lamp drive power supply enclosure of claim 1, wherein the first connector further comprises at least one dimming end first connector for inputting a dimming signal to the PCB board.
6. The mining lamp drive power supply enclosure of claim 1, wherein the first connector further comprises a dc output first connector for outputting dc power to the second connector.
7. The mining lamp driving power supply housing as claimed in claim 1, wherein the connection end of the first connector to the second connector is provided with a third thread to be detachably connected to the screw hole of the second connector in a fitting manner.
8. The mining lamp driving power supply casing according to any one of claims 1 to 7, wherein the first connector is a male connector and the second connector is a female connector; or the first joint is a female joint, and the second joint is a male joint.
9. The mining lamp driving power supply housing as claimed in claim 8, wherein the connection end of the male connector with the female connector is provided with a predetermined number of conductive pins for mating connection with a predetermined number of jacks of the female connector.
10. A mining lamp driving power supply comprising a mining lamp driving power supply casing according to any one of claims 1 to 9, a second connector detachably connected to the first connector, and a PCB disposed in the mining lamp driving power supply casing, the second connector including a terminal for connection to an external conductive wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922496404.5U CN211063835U (en) | 2019-12-31 | 2019-12-31 | Mining lamp driving power supply shell and mining lamp driving power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922496404.5U CN211063835U (en) | 2019-12-31 | 2019-12-31 | Mining lamp driving power supply shell and mining lamp driving power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211063835U true CN211063835U (en) | 2020-07-21 |
Family
ID=71597345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922496404.5U Active CN211063835U (en) | 2019-12-31 | 2019-12-31 | Mining lamp driving power supply shell and mining lamp driving power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211063835U (en) |
-
2019
- 2019-12-31 CN CN201922496404.5U patent/CN211063835U/en active Active
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