CN213521465U - Guide rail power supply - Google Patents
Guide rail power supply Download PDFInfo
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- CN213521465U CN213521465U CN202022720788.7U CN202022720788U CN213521465U CN 213521465 U CN213521465 U CN 213521465U CN 202022720788 U CN202022720788 U CN 202022720788U CN 213521465 U CN213521465 U CN 213521465U
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- power supply
- shell
- guide rail
- circuit board
- wiring
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Abstract
The utility model relates to a guide rail power supply, which comprises a power supply shell, a main printed circuit board and a wiring assembly; the main printed circuit board is accommodated in the main hollow cavity and is fixedly connected with the power supply shell; the wiring assembly is accommodated in the main hollow cavity and is electrically connected with the main printed circuit board, and the top end of the wiring assembly is exposed out of the power supply shell; the bottom end of the power supply shell extends towards the front side and the rear side respectively to form a plane mounting arm, so that the guide rail power supply can be detachably mounted on a plane; the lower surface of the power supply shell is fixedly provided with a suspension bracket, so that the guide rail power supply can be detachably mounted on a guide rail. The utility model discloses guide rail power supply structure is succinct, rationally distributed, synthesizes two kinds of mounting structure in an organic whole with guide rail type installation and wall-hanging installation, can select suitable mounting means according to the environment of installation, and the range of application is wider.
Description
Technical Field
The utility model belongs to the technical field of switching power supply, especially, relate to a guide rail power supply.
Background
In the modern power technology field, the rail power is widely applied to almost all electronic devices due to the characteristics of small size, light weight and high efficiency, and is an indispensable power supply mode for the rapid development of the current electronic information industry. Guide rail power on the market generally adopts guide rail type installation, and occupation space is less, need not adopt screw and other mounting tool, can arrange neatly in the incasement, and not only simple to operate also makes things convenient for the maintenance and the change in later stage. In practical application, the wall-mounted installation has fewer requirements on the structure of the control cabinet, the control cabinet can be installed without a guide rail, and the application range is wider. Therefore, the guide rail power supply in the prior art is single in installation mode, and cannot be installed in a guide rail type and a wall-mounted type comprehensively, so that the application range is small.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a guide rail power, it is single to aim at solving the guide rail power mounting means among the prior art, and unable comprehensive guide rail formula installation and wall-hanging installation lead to the little technical problem of range of application.
In order to achieve the above object, an embodiment of the present invention provides a rail power supply, which includes a power supply housing, a main pcb, and a wiring assembly; the main printed circuit board is accommodated in the main hollow cavity and is fixedly connected with the power supply shell; the wiring assembly is accommodated in the main hollow cavity and is electrically connected with the main printed circuit board, and the top end of the wiring assembly is exposed out of the power supply shell; the bottom end of the power supply shell extends towards the front side and the rear side respectively to form a plane mounting arm, so that the guide rail power supply can be detachably mounted on a plane; the lower surface of the power supply shell is fixedly provided with a suspension bracket, so that the guide rail power supply can be detachably mounted on a guide rail.
Optionally, the power supply housing includes an upper housing and a lower housing, and the upper housing and the lower housing are cooperatively connected with each other and form the main hollow cavity; the plane mounting arms are formed on the front side and the rear side of the bottom end of the lower shell; the suspension bracket is fixedly arranged on the lower surface of the lower shell.
Optionally, a plurality of screw locking seats are arranged at intervals on the peripheral edge of the upper shell, and a screw hole is arranged in the position of the lower shell corresponding to each screw locking seat; when the upper shell and the lower shell are buckled and connected, the screw holes are penetrated through by a plurality of screws and locked on the screw locking seat.
Optionally, the front side and the rear side of the top end of the upper shell are symmetrically provided with a wiring through hole and a locking through hole for exposing the wiring assembly.
Optionally, the upper housing and the lower housing are both made of an aluminum alloy material.
Optionally, the wiring assembly comprises a wiring circuit board, a first wire holder and a second wire holder; the wiring circuit board is fixedly arranged on the main printed circuit board and electrically connected with the main printed circuit board, and the first wiring seat and the second wiring seat are respectively fixedly arranged on the front side and the rear side of the wiring circuit board and electrically connected with the wiring circuit board.
Optionally, the suspension bracket includes a bottom plate fixedly disposed on the lower surface of the power supply housing and a cantilever suspension bracket movably disposed on the bottom plate; the bottom plate is provided with a first hook, the cantilever hanging frame is provided with a second hook, and the first hook and the second hook are matched with each other to form a clamping installation area; the cantilever hanging rack moves along the bottom plate so as to change the space size of the clamping installation area, and the guide rail power supply can be detachably installed on the guide rail.
Optionally, a first connecting plate protrudes from the bottom plate, and a first connecting post protrudes from the first connecting plate; and a second connecting plate is also convexly extended on the cantilever hanging rack, a second connecting column is convexly extended on the second connecting plate, an elastic element is sleeved between the first connecting column and the second connecting column, and the bottom plate is connected with the cantilever hanging rack by the elastic element.
The embodiment of the utility model provides an above-mentioned one or more technical scheme in the guide rail power has one of following technological effect at least: the utility model has the advantages of simple structure and reasonable layout of the guide rail power supply, and integrates the guide rail type installation structure and the wall-hanging type installation structure; in the guide rail type installation, the bottom end of the power supply shell extends towards the front side and the rear side respectively to form a plane installation arm, so that the guide rail power supply can be detachably installed on a plane; in addition, in the wall-hanging type installation, a suspension bracket is fixedly arranged on the lower surface of the power supply shell, so that the guide rail power supply can be detachably installed on a guide rail. It can be seen that the utility model discloses the guide rail power can select suitable mounting means according to the environment of installation when actual application, and the range of application is wider.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a perspective view of a rail power supply provided in an embodiment of the present invention.
Fig. 2 is an exploded schematic view of a rail power supply provided in an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a wiring assembly provided by an embodiment of the present invention.
Fig. 4 is a schematic structural view of a suspension bracket according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
100-power supply shell 110-upper shell 111-screw locking seat
112-wiring through hole 113-locking through hole 120-lower shell
121-screw hole 200-main printed circuit board 300-wiring assembly
310-wiring circuit board 320-first wire holder 330-second wire holder
400-main hollow cavity 500-plane mounting arm 600-suspension bracket
610-bottom plate 611-first hook 612-first connecting plate
6121, first connecting column 620, cantilever hanging rack 621 and second hook
622, second connecting plate 6221, second connecting column 630, clamping mounting area
640-elastic element
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
In one embodiment of the present invention, as shown in fig. 1-2, a rail power supply is provided, comprising a power supply housing 100, a main printed circuit board 200 and a wiring assembly 300; a main hollow cavity 400 is hollow inside the power supply housing 100, and the main printed circuit board 200 is accommodated in the main hollow cavity 400 and is fixedly connected with the power supply housing 100; the wiring assembly 300 is accommodated in the main hollow cavity 400 and electrically connected to the main pcb 200, and the top end of the wiring assembly 300 is exposed to the power supply housing 100; the bottom end of the power supply housing 100 extends to the front and rear sides to form a plane mounting arm 500, so that the rail power supply can be detachably mounted on a plane; the lower surface of the power supply housing 100 is fixedly provided with a suspension bracket 600, so that the rail power supply can be detachably mounted on a rail.
The following further explains the rail power supply provided by the embodiment of the present invention: the utility model has the advantages of simple structure and reasonable layout of the guide rail power supply, and integrates the guide rail type installation structure and the wall-hanging type installation structure; in the rail-type installation, the bottom end of the power supply housing 100 extends to the front and back sides to form a plane installation arm 500, so that the rail-type power supply can be detachably installed on a plane; in addition, in a wall-hanging installation, the suspension bracket 600 is fixedly arranged on the lower surface of the power supply housing 100, so that the rail power supply can be detachably mounted on a rail. It can be seen that the utility model discloses the guide rail power can select suitable mounting means according to the environment of installation when actual application, and the range of application is wider.
In another embodiment of the present invention, as shown in fig. 1-2, the power supply housing 100 of the rail power supply includes an upper housing 110 and a lower housing 120, and the upper housing 110 and the lower housing 120 are connected to each other in a matching manner and form the main hollow cavity 400; the plane installation arms 500 are formed at the front and rear sides of the bottom end of the lower case 120; the hanger 600 is fixedly provided to a lower surface of the lower case 120. Specifically, in this embodiment, the power supply housing 100 is divided into the upper housing 110 and the lower housing 120, so that the processing difficulty of the power supply housing 100 is reduced, the installation convenience of the main pcb 200 and the wiring assembly 300 is improved, and the assembly efficiency is greatly improved.
In another embodiment of the present invention, as shown in fig. 1-2, a plurality of screw locking seats 111 are disposed at intervals on the peripheral edge of the upper housing 110 in the rail power supply, and a screw hole 121 is disposed at a position of the lower housing 120 corresponding to each screw locking seat 111; when the upper housing 110 is fastened to the lower housing 120, a plurality of screws are inserted into the screw holes 121 and are locked to the screw locking seats 111. Specifically, in this embodiment, the screw locking seat 111 and the screw hole 121 are arranged, so that the upper housing 110 and the lower housing 120 can be conveniently assembled, the assembling accuracy of the upper housing 110 and the lower housing 120 is improved, and the quality of a product is further ensured.
In another embodiment of the present invention, as shown in fig. 1 to 2, the front and rear sides of the top end of the upper housing 110 of the rail power supply are symmetrically provided with a wiring through hole 112 and a locking through hole 113 for exposing the wiring assembly 300. Specifically, in this embodiment, by providing the wiring through hole 112 and the locking through hole 113, an operator can directly perform a wiring operation on the wiring assembly 300 without disassembling the power supply housing 100, which is simple, convenient and fast to operate.
In another embodiment of the present invention, the upper housing 110 and the lower housing 120 of the rail power supply are made of aluminum alloy material, and have low cost, strong plasticity and good thermal conductivity, so that the heat generated by the rail power supply can be well dissipated, thereby significantly improving the performance and safety of the rail power supply and prolonging the service life.
In another embodiment of the present invention, as shown in fig. 3, the wiring assembly 300 in the rail power supply includes a wiring circuit board 310, a first wire holder 320, and a second wire holder 330; the wiring circuit board 310 is fixedly disposed on the main printed circuit board 200 and electrically connected to the main printed circuit board 200, and the first wire holder 320 and the second wire holder 330 are respectively fixedly disposed on the front and rear sides of the wiring circuit board 310 and electrically connected to the wiring circuit board 310. Specifically, in this embodiment, the first wire holder 320 and the second wire holder 330 are arranged to separate the incoming wire and the outgoing wire at the front side and the rear side of the power supply housing 100, so that the incoming wire and the outgoing wire are prevented from contacting each other to cause short circuit, and the safety is higher.
In another embodiment of the present invention, as shown in fig. 4, the suspension bracket 600 in the rail power supply includes a bottom plate 610 fixedly disposed on the lower surface of the power supply housing 100 and a cantilever suspension bracket 620 movably disposed on the bottom plate 610; a first hook 611 is arranged on the bottom plate 610, a second hook 621 is arranged on the cantilever hanger 620, and the first hook 611 and the second hook 621 are matched with each other to form a clamping installation area 630; the cantilever hanger 620 moves along the base plate 610 to change the amount of space in the snap-fit area 630 so that the rail power supply can be removably mounted to the rail.
Specifically, in this embodiment, the cantilever hanger 620 is manually pulled to vertically move upwards along the bottom plate 610, the rail power supply is placed on the rail, and then the cantilever hanger 620 is manually released and then the rail power supply is installed by vertically fastening the first hook 611 and the second hook 621 to the rail; when it is desired to remove the rail power from the rail, the boom hanger 620 is manually pulled to travel vertically up the base plate 610 and then the rail power is removed from the rail, thus facilitating removal and installation of the rail power via the boom hanger 620.
In another embodiment of the present invention, as shown in fig. 4, a first connecting plate 612 protrudes from the bottom plate 610 of the rail power supply, and a first connecting column 6121 protrudes from the first connecting plate 612; a second connecting plate 622 also protrudes and extends correspondingly to the cantilever hanging rack 620, a second connecting column 6221 protrudes and extends from the second connecting plate 622, an elastic element 640 is sleeved and arranged between the first connecting column 6121 and the second connecting column 6221, and the elastic element 640 connects the bottom plate 610 and the cantilever hanging rack 620 together. Specifically, in this embodiment, two ends of the elastic element 640 are respectively welded and fixed to the first connection post 6121 and the second connection post 6221, and the elastic element 640 stretches and resets between the cantilever hanger 620 and the bottom plate 610, so that the installation process is simplified, and the installation work efficiency is improved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A rail power supply includes a power supply housing, a main printed circuit board and a wiring assembly; the method is characterized in that: the main printed circuit board is accommodated in the main hollow cavity and is fixedly connected with the power supply shell; the wiring assembly is accommodated in the main hollow cavity and is electrically connected with the main printed circuit board, and the top end of the wiring assembly is exposed out of the power supply shell; the bottom end of the power supply shell extends towards the front side and the rear side respectively to form a plane mounting arm, so that the guide rail power supply can be detachably mounted on a plane; the lower surface of the power supply shell is fixedly provided with a suspension bracket, so that the guide rail power supply can be detachably mounted on a guide rail.
2. The rail power supply of claim 1, wherein: the power supply shell comprises an upper shell and a lower shell, and the upper shell and the lower shell are matched and connected with each other to form the main hollow cavity; the plane mounting arms are formed on the front side and the rear side of the bottom end of the lower shell; the suspension bracket is fixedly arranged on the lower surface of the lower shell.
3. The rail power supply of claim 2, wherein: a plurality of screw locking seats are arranged at intervals on the peripheral edge of the upper shell, and screw holes are formed in the lower shell corresponding to the positions of the screw locking seats; when the upper shell and the lower shell are buckled and connected, the screw holes are penetrated through by a plurality of screws and locked on the screw locking seat.
4. The rail power supply of claim 2, wherein: and the front side and the rear side of the top end of the upper shell are symmetrically provided with a wiring through hole and a locking through hole for exposing the wiring assembly.
5. The rail power supply of claim 2, wherein: the upper shell and the lower shell are both made of aluminum alloy materials.
6. The rail power supply of claim 1, wherein: the wiring assembly comprises a wiring circuit board, a first wiring seat and a second wiring seat; the wiring circuit board is fixedly arranged on the main printed circuit board and electrically connected with the main printed circuit board, and the first wiring seat and the second wiring seat are respectively fixedly arranged on the front side and the rear side of the wiring circuit board and electrically connected with the wiring circuit board.
7. The rail power supply of any one of claims 1-6, wherein: the suspension bracket comprises a bottom plate fixedly arranged on the lower surface of the power supply shell and a cantilever suspension bracket movably arranged on the bottom plate; the bottom plate is provided with a first hook, the cantilever hanging frame is provided with a second hook, and the first hook and the second hook are matched with each other to form a clamping installation area; the cantilever hanging rack moves along the bottom plate so as to change the space size of the clamping installation area, and the guide rail power supply can be detachably installed on the guide rail.
8. The rail power supply of claim 7, wherein: a first connecting plate protrudes from the bottom plate, and a first connecting column protrudes from the first connecting plate; and a second connecting plate is also convexly extended on the cantilever hanging rack, a second connecting column is convexly extended on the second connecting plate, an elastic element is sleeved between the first connecting column and the second connecting column, and the bottom plate is connected with the cantilever hanging rack by the elastic element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022720788.7U CN213521465U (en) | 2020-11-21 | 2020-11-21 | Guide rail power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022720788.7U CN213521465U (en) | 2020-11-21 | 2020-11-21 | Guide rail power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213521465U true CN213521465U (en) | 2021-06-22 |
Family
ID=76424967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022720788.7U Active CN213521465U (en) | 2020-11-21 | 2020-11-21 | Guide rail power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213521465U (en) |
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2020
- 2020-11-21 CN CN202022720788.7U patent/CN213521465U/en active Active
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