Shell structure of LED power supply

Abstract

The utility model discloses a shell structure of an LED (light-emitting diode) power supply, which relates to the technical field of LED power supply shell device design and comprises a shell main body, a power supply fixing unit and a radiating unit, the two acting side surfaces of the shell body are fixedly connected with two external connecting blocks at equal intervals respectively, the four external connecting blocks are each provided with a bolt, the four external connecting blocks are connected with the outside through the bolts respectively, and the front side and the rear side in the shell body are each provided with a heat dissipation unit. The left side and the right side of the shell body are provided with wire outlet round holes respectively, the two round holes extend into the shell body and the power source fixing unit respectively, when the LED power source shell is used, the heat dissipation effect is improved, the stability of an LED power source is not affected, the LED power source shell is convenient to disassemble and assemble, and assembly and use of the LED power source are not affected.

Description

Technical Field

[0001] The utility model relates to the technical field of LED power supply shell device design, in particular to a shell structure of an LED power supply. Background Art

[0002] LED power supply is a kind of power supply. It is a device that provides power to electronic devices and is also a power supply. It is a device that converts AC power into DC power through a transformer and a rectifier. This device is called a rectifier power supply, also called a driving power supply. An electronic device that can provide a signal is called a signal source. Lithium batteries, dry batteries, rectifier power supplies, and signal sources are sometimes also called power supplies. Batteries are divided into positive and negative poles. When producing LED power supplies, in order to protect the LED power supply, a shell structure of the LED power supply is required to protect the LED power supply.

[0003] The existing shell structure of the LED power supply has the problem that the heat dissipation effect is not good when in use, which affects the stability of the LED power supply. The LED power supply shell is inconvenient to disassemble and assemble, which affects the assembly and use of the LED power supply. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a shell structure of an LED power supply. When in use, the heat dissipation effect is improved without affecting the stability of the LED power supply. The LED power supply shell is relatively easy to disassemble and assemble, and does not affect the assembly of the LED power supply or the use. The problems in the background technology can be effectively solved.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a shell structure of an LED power supply, comprising a shell body, a power supply fixing unit, and a heat dissipation unit;

[0006] Shell body: A stable support block is fixedly connected to the four corners of the lower surface respectively, and two equally spaced external connection blocks are fixedly connected to the active two side surfaces of the shell body respectively, and a bolt is provided on each of the four external connection blocks, and the four external connection blocks are connected to the outside by bolts respectively, and heat dissipation units are provided on the front and rear sides of the shell body respectively, and outlet circular holes are opened on the left and right sides of the shell body respectively, and the two circular holes extend into the shell body respectively;

[0007] Power supply fixing unit: comprises a limit block, a card-connecting fixing plate, an LED power supply, a card-connecting groove, a card-connecting strip and a fixed cover plate. The inner bottom end surface of the shell body is provided with four limit blocks in a rectangular array. An LED power supply is provided at a position between the four limit blocks at the inner bottom end of the shell body. The left and right side surfaces of the LED power supply are respectively fixedly connected with a card-connecting fixing plate. The two card-connecting fixing plates are respectively fixedly connected with the shell body by bolts. The LED power supply is connected to the shell body through the card-connecting fixing plate. A card-connecting groove is provided on the upper side surface of the shell body. A fixed cover plate is provided on the upper side surface of the shell body. A card-connecting strip is fixedly connected to the lower side surface of the fixed cover plate. The card-connecting strip is fixedly connected with the corresponding card-connecting groove.

[0008] The shell body is used to fix and protect the LED power supply, the external connection block is used to connect the device to the outside, the heat dissipation unit is used to dissipate heat, the limit block is used to limit the LED power supply so that the LED power supply can be fixed more firmly, the snap-in fixing plate is used to fix the LED power supply on the shell body, and the snap-in groove and the snap-in strip are snapped to fix the fixing cover on the shell body, so as to protect the LED power supply and use it.

[0009] Furthermore, the power fixing unit also includes a connecting fixing plate and a connecting fixing buckle. The left and right side surfaces of the shell body are respectively fixedly connected to a connecting fixing buckle, and the left and right side surfaces of the fixing cover plate are respectively fixedly connected to a connecting fixing plate at a corresponding position of the connecting fixing buckle. The two connecting fixing plates are respectively fixedly connected to the corresponding connecting fixing buckles through fixing pins.

[0010] The connecting fixing plate and the connecting fixing buckle are snapped together, so that the fixing cover plate can be fixed on the shell body conveniently, and the fixing cover plate can be fixed more firmly, thereby facilitating use and fixing the fixing cover plate.

[0011] Furthermore, the power fixing unit also includes a pulling armrest, and the upper surface of the fixed cover plate is provided with two equally spaced limiting grooves, the two limiting grooves are movably connected to the corresponding pulling armrests through movable pins, and the two pulling armrests are respectively provided with friction patterns.

[0012] Pulling the armrest is used to facilitate the operator to take the fixed cover plate, disassemble the device, and use it conveniently.

[0013] Furthermore, the heat dissipation unit includes a rectangular fixing plate, a radiator fixing seat, an auxiliary supporting block and a radiator, and the front and rear side surfaces of the shell body are respectively fixedly connected to a rectangular fixing plate at the position corresponding to the LED power supply, and the two rectangular fixing plates are respectively fixedly connected to the shell body by bolt 2, and the side surfaces corresponding to the two rectangular fixing plates are respectively fixedly connected to a radiator fixing seat, and the four corners of the two radiator fixing seats are respectively fixedly connected to an auxiliary supporting block, and each auxiliary supporting block is respectively fixedly connected to the corresponding rectangular fixing plate, and a radiator is respectively arranged on the side corresponding to the two radiator fixing seats, and the air outlets on the two radiators correspond to the LED power supply, and the input end of the radiator is electrically connected to the output end of the external power supply through an external control switch group.

[0014] The rectangular fixing plate is used to fix the radiator fixing seat, the radiator fixing seat is used to fix the radiator, the radiator is started to dissipate heat for the LED power supply, the auxiliary support block is used to make the radiator fixing seat more stable, and the radiator adopts a cooling fan to dissipate heat by blowing air.

[0015] Furthermore, the heat dissipation unit also includes heat dissipation holes. A plurality of heat dissipation holes in a linear array are provided on the upper surface of the fixed cover plate between the two pull armrests, and all the heat dissipation holes respectively penetrate the upper and lower sides of the fixed cover plate.

[0016] The heat dissipation holes are used to facilitate gas exchange for better heat dissipation, making the LED power supply more stable.

[0017] Furthermore, it also includes a protective rubber ring, and a protective rubber ring is respectively arranged at the position inside the two threading circular holes on the shell body.

[0018] The protective rubber ring is made of rubber to protect the wires, making it convenient for the wires to pass through and connect to the LED power supply, thereby protecting the wires.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] 1. The shell structure of the LED power supply has the following advantages: a power supply fixing unit is provided, and a limit block is used to limit the position of the LED power supply, so that the LED power supply is fixed more firmly, a clamping fixing plate is used to fix the LED power supply on the shell body, and the clamping groove and the clamping strip are clamped to fix the fixed cover plate on the shell body, and the handrail is pulled to facilitate the operator to use it to take the fixed cover plate and disassemble the device, and the connecting fixing plate and the connecting fixing buckle are clamped to facilitate the fixing of the fixed cover plate on the shell body, so that the fixed cover plate is fixed more firmly to protect the fixed LED power supply;

[0021] 2. The shell structure of the LED power supply has the following advantages: a heat dissipation unit is provided, a rectangular fixing plate is used to fix the heat sink fixing seat, the heat sink fixing seat is used to fix the heat sink, the heat sink is started to dissipate heat for the LED power supply, the auxiliary support block is used to make the heat sink fixing seat more stable, and the heat dissipation hole is used to facilitate gas exchange for better heat dissipation;

[0022] 3. The shell structure of this LED power supply has the following advantages: when in use, the heat dissipation effect is improved, and the stability of the LED power supply is not affected. The LED power supply shell is easy to disassemble and assemble, and does not affect the assembly of the LED power supply or its use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the back cross-sectional structure of the utility model;

[0025] Figure 3 For this utility model Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.

[0026] In the figure: 1 shell body, 2 external connection block, 3 power supply fixing unit, 31 limit block, 32 clamping fixing plate, 33 LED power supply, 34 clamping groove, 35 clamping strip, 36 fixed cover plate, 37 pull armrest, 38 connection fixing plate, 39 connection fixing buckle, 4 heat dissipation unit, 41 rectangular fixing plate, 42 radiator fixing seat, 43 auxiliary support block, 44 radiator, 45 heat dissipation hole, 5 protective rubber ring. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-3 , This embodiment provides a technical solution: a shell structure of an LED power supply, including a shell body 1, a power supply fixing unit 3, and a heat dissipation unit 4;

[0029] Shell body 1: A stable support block is fixedly connected to the four corners of the lower surface respectively, and two equally spaced external connection blocks 2 are fixedly connected to the two active side surfaces of the shell body 1 respectively, and a bolt is provided on each of the four external connection blocks 2, and the four external connection blocks 2 are connected to the outside by bolts respectively, and heat dissipation units 4 are provided on the front and rear sides of the shell body 1 respectively, and outlet circular holes are opened on the left and right sides of the shell body 1 respectively, and the two circular holes extend into the shell body 1 respectively;

[0030] The power supply fixing unit 3 comprises a limit block 31, a clamping fixing plate 32, an LED power supply 33, a clamping groove 34, a clamping strip 35 and a fixed cover plate 36. The inner bottom end surface of the shell body 1 is provided with four limit blocks 31 in a rectangular array. An LED power supply 33 is provided at the position between the four limit blocks 31 at the inner bottom end of the shell body 1. The left and right side surfaces of the LED power supply 33 are respectively fixedly connected with a clamping fixing plate 32. The two clamping fixing plates 32 are respectively fixedly connected with the shell body 1 by bolts. The LED power supply 33 is connected to the shell body 1 through the clamping fixing plate 32. A clamping groove 34 is provided on the upper side surface of the shell body 1. A fixed cover plate 36 is provided on the upper side surface of the shell body 1. A clamping strip 35 is fixedly connected to the lower side surface of the fixed cover plate 36. The clamping strip 35 is fixedly clamped with the corresponding clamping groove 34.

[0031] The shell body 1 is used to fix and protect the LED power supply, the external connection block 2 is used to connect the device to the outside, the heat dissipation unit 4 is used to dissipate heat, the limit block 31 is used to limit the LED power supply 33, so that the LED power supply 33 is fixed more firmly, the clamping fixing plate 32 is used to fix the LED power supply 33 on the shell body 1, and the clamping groove 34 and the clamping strip 35 are clamped to fix the fixing cover plate 36 on the shell body 1, so as to protect the LED power supply 33 and use it.

[0032] The power fixing unit 3 also includes a connecting fixing plate 38 and a connecting fixing buckle 39. The left and right side surfaces of the shell body 1 are respectively fixedly connected to a connecting fixing buckle 39, and the left and right side surfaces of the fixed cover plate 36 are respectively fixedly connected to a connecting fixing plate 38 at the corresponding position of the connecting fixing buckle 39. The two connecting fixing plates 38 are respectively fixedly connected to the corresponding connecting fixing buckles 39 through fixing pins.

[0033] The connection fixing plate 38 and the connection fixing buckle 39 are snapped together, so that the fixing cover plate 36 can be fixed on the shell body 1 conveniently, and the fixing cover plate 36 can be fixed more firmly, thereby facilitating use and fixing the fixing cover plate 36.

[0034] The power fixing unit 3 also includes a pulling armrest 37. Two equally spaced limiting grooves are provided on the upper surface of the fixed cover plate 36. The two limiting grooves are movably connected to the corresponding pulling armrests 37 through movable pins. The two pulling armrests 37 are respectively provided with friction patterns.

[0035] Pulling the handrail 37 is used to facilitate the operator to take the fixed cover plate 36, to facilitate the disassembly of the device, and to facilitate use.

[0036] The heat dissipation unit 4 includes a rectangular fixing plate 41, a radiator fixing seat 42, an auxiliary support block 43 and a radiator 44. The front and rear side surfaces of the shell body 1 are located at the positions corresponding to the LED power supply 33, and are respectively fixedly connected to a rectangular fixing plate 41. The two rectangular fixing plates 41 are respectively fixedly connected to the shell body 1 by bolt 2. The corresponding side surfaces of the two rectangular fixing plates 41 are respectively fixedly connected to a radiator fixing seat 42. The four corners of the two radiator fixing seats 42 are respectively fixedly connected to an auxiliary support block 43. Each auxiliary support block 43 is respectively fixedly connected to the corresponding rectangular fixing plate 41. A radiator 44 is respectively arranged on the corresponding side of the two radiator fixing seats 42. The air outlets on the two radiators 44 correspond to the LED power supply 33. The input end of the radiator 44 is electrically connected to the output end of the external power supply through an external control switch group.

[0037] The rectangular fixing plate 41 is used to fix the radiator fixing seat 42, and the radiator fixing seat 42 is used to fix the radiator 44. The radiator 44 is started to dissipate heat for the LED power supply. The auxiliary support block 43 is used to make the radiator fixing seat 42 more stable. The radiator 44 adopts a cooling fan to dissipate heat by blowing air.

[0038] The heat dissipation unit 4 further includes heat dissipation holes 45 . A plurality of heat dissipation holes 45 in a linear array are provided on the upper surface of the fixed cover plate 36 between the two pull armrests 37 . All the heat dissipation holes 45 penetrate the upper and lower sides of the fixed cover plate 36 .

[0039] The heat dissipation holes 45 are used to facilitate gas exchange to achieve better heat dissipation and make the LED power supply more stable.

[0040] It also includes a protective rubber ring 5 , and a protective rubber ring 5 is respectively arranged at the positions inside the two threading circular holes on the shell body 1 .

[0041] The protective rubber ring 5 is made of rubber material to protect the wires, making it convenient for the wires to pass through and connect to the LED power supply, thereby protecting the wires.

[0042] The working principle of the shell structure of an LED power supply provided by the utility model is as follows: first, a limiting block 31 is used to limit the LED power supply 33 so that the LED power supply 33 is fixed more firmly, a clamping fixing plate 32 is used to fix the LED power supply 33 on the shell body 1, a clamping groove 34 and a clamping strip 35 are clamped to fix a fixed cover plate 36 on the shell body 1, and a handrail 37 is pulled to facilitate the operator to use it to take the fixed cover plate 36 and facilitate the disassembly of the device, a connecting fixing plate 38 and a connecting fixing buckle 39 are clamped to facilitate the fixing cover plate 36 to be fixed on the shell body 1, so that the fixed cover plate 36 is fixed more firmly to protect and fix the LED power supply 33, and at the same time, when in use, a rectangular fixing plate 41 is used to fix a radiator fixing seat 42, and the radiator fixing seat 42 is used to fix a radiator 44, and the radiator 44 is started to dissipate the heat of the LED power supply, and an auxiliary support block 43 is used to make the radiator fixing seat 42 more stably fixed, and a heat dissipation hole 45 is used to facilitate gas exchange to achieve better heat dissipation for heat dissipation.

[0043] It is worth noting that the core chip of the external control switch group disclosed in the above embodiment is a PLC single chip microcomputer, the heat sink 44 is a cooling fan, and the external control switch group controls the operation of the heat sink 44 using a method commonly used in the prior art.

[0044] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A housing structure of an LED power supply, characterized in that: It comprises a housing body (1), a power supply fixing unit (3), and a heat dissipation unit (4); Shell body (1): the four corners of the lower surface are respectively fixedly connected to a stable support block, the two active side surfaces of the shell body (1) are respectively fixedly connected to two equally spaced external connection blocks (2), each of the four external connection blocks (2) is provided with a bolt, and the four external connection blocks (2) are respectively connected to the outside through the bolts, and the front and rear sides of the shell body (1) are respectively provided with heat dissipation units (4), and the left and right sides of the shell body (1) are respectively provided with outlet circular holes, and the two circular holes extend into the shell body (1); The power supply fixing unit (3) comprises a limit block (31), a clamping fixing plate (32), an LED power supply (33), a clamping groove (34), a clamping strip (35) and a fixing cover plate (36). The inner bottom end surface of the shell body (1) is provided with four limit blocks (31) in a rectangular array. An LED power supply (33) is provided at a position between the four limit blocks (31) at the inner bottom end of the shell body (1). The left and right side surfaces of the LED power supply (33) are respectively fixedly connected to a clamping fixing plate ( The two clamping fixing plates (32) are respectively fixedly connected to the housing body (1) by bolts, the LED power supply (33) is connected to the housing body (1) by the clamping fixing plates (32), a clamping groove (34) is provided on the upper surface of the housing body (1), a fixed cover plate (36) is provided on the upper surface of the housing body (1), a clamping strip (35) is fixedly connected to the lower surface of the fixed cover plate (36), and the clamping strip (35) is fixedly clamped with the corresponding clamping groove (34).

2. The housing structure of an LED power supply according to claim 1, characterized in that: The power supply fixing unit (3) further comprises a connecting fixing plate (38) and a connecting fixing buckle (39); the left and right side surfaces of the housing body (1) are respectively fixedly connected to a connecting fixing buckle (39); the left and right side surfaces of the fixing cover plate (36) are respectively fixedly connected to a connecting fixing plate (38) at positions corresponding to the connecting fixing buckle (39); and the two connecting fixing plates (38) are respectively fixedly connected to the corresponding connecting fixing buckles (39) via fixing plugs.

3. The housing structure of an LED power supply according to claim 1, characterized in that: The power supply fixing unit (3) further comprises a pulling armrest (37), and the upper surface of the fixing cover plate (36) is provided with two equally spaced limiting grooves, the two limiting grooves are movably connected to the corresponding pulling armrests (37) via movable pins, and the two pulling armrests (37) are respectively provided with friction patterns.

4. The housing structure of an LED power supply according to claim 1, characterized in that: The heat dissipation unit (4) comprises a rectangular fixing plate (41), a heat sink fixing seat (42), an auxiliary support block (43) and a heat sink (44); the front and rear side surfaces of the housing body (1) are located at positions corresponding to the LED power supply (33) and are respectively fixedly connected to a rectangular fixing plate (41); the two rectangular fixing plates (41) are respectively fixedly connected to the housing body (1) by bolts 2; the corresponding side surfaces of the two rectangular fixing plates (41) are respectively fixedly connected to a heat sink fixing seat (42); the four corners of the two heat sink fixing seats (42) are respectively fixedly connected to an auxiliary support block (43); each auxiliary support block (43) is respectively fixedly connected to the corresponding rectangular fixing plate (41); a heat sink (44) is respectively arranged on the corresponding side of the two heat sink fixing seats (42); the air outlets on the two heat sinks (44) correspond to the LED power supply (33); the input end of the heat sink (44) is electrically connected to the output end of the external power supply through an external control switch group.

5. The housing structure of an LED power supply according to claim 3, characterized in that: The heat dissipation unit (4) further comprises heat dissipation holes (45), and a plurality of heat dissipation holes (45) in a linear array are provided on the upper surface of the fixed cover plate (36) between the two pull armrests (37), and all the heat dissipation holes (45) respectively penetrate the upper and lower sides of the fixed cover plate (36).

6. The housing structure of an LED power supply according to claim 1, characterized in that: It also comprises a protective rubber ring (5), and a protective rubber ring (5) is respectively arranged at a position inside the two threading circular holes on the shell body (1).

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