CN215500178U - Three-phase voltage-stabilized power supply with high heat dissipation performance - Google Patents

Abstract

The utility model belongs to the field of electrical engineering, and particularly relates to a high-heat-dissipation three-phase voltage-stabilized power supply, which comprises a shell and a heat dissipation filter screen, wherein the shell is provided with a plurality of heat dissipation holes; the heat dissipation filter screen is arranged on each of two sides of the shell, the heat dissipation mechanism is arranged in the shell, and the dismounting mechanisms are arranged at two ends of the heat dissipation filter screen; the disassembly mechanism comprises an insertion block, a slot, a clamping groove, a clamping block, a limiting cavity, a movable cavity, a fixed rod and a spring, wherein the two ends of the heat dissipation filter screen are fixedly connected with the insertion block, one side, close to the shell, of the insertion block is inserted into the slot, the slot is formed in the shell, the clamping groove is formed in the top end of the insertion block, the clamping block is clamped in the clamping groove, the clamping block is sleeved in the limiting cavity, the limiting cavity is formed in the shell, and the movable cavity is formed in the clamping block; the disassembly mechanism is convenient for disassembling and cleaning the heat dissipation filter screen, so that the device can keep a better heat dissipation effect.

Description

Three-phase voltage-stabilized power supply with high heat dissipation performance

Technical Field

The utility model relates to the field of electrical engineering, in particular to a three-phase voltage-stabilized power supply with high heat dissipation performance.

Background

The stabilized voltage supply is an electronic device capable of providing stable alternating current or direct current for a load, and comprises an alternating current stabilized voltage supply and a direct current stabilized voltage supply, wherein a three-phase stabilized voltage supply is one of the alternating current stabilized voltage supplies, and when instantaneous fluctuation of the power grid voltage or the load occurs, the stabilized voltage supply can compensate the voltage at the response speed of 10-30ms, so that the voltage is stabilized within a +/-2% level.

The existing three-phase voltage-stabilized power supply can not disassemble a heat dissipation filter screen, and the filter screen can be blocked after long-time use, so that the heat dissipation effect of the device is reduced, and the heat in the device can not be discharged in time; therefore, a three-phase regulated power supply with high heat dissipation performance is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art and solve the problem that most of the conventional three-phase voltage-stabilized power supply cannot disassemble a heat dissipation filter screen, the utility model provides a three-phase voltage-stabilized power supply with high heat dissipation performance.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a three-phase voltage-stabilized power supply with high heat dissipation performance, which comprises a shell and a heat dissipation filter screen; the heat dissipation filter screen is arranged on each of two sides of the shell, the heat dissipation mechanism is arranged in the shell, and the dismounting mechanisms are arranged at two ends of the heat dissipation filter screen; the disassembling mechanism comprises an inserting block, a slot, a clamping groove, a clamping block, a limiting cavity, a movable cavity, a fixing rod and a spring, the heat dissipation mechanism plays a role in enhancing the heat dissipation performance of the device, and the disassembling mechanism plays a role in conveniently disassembling the heat dissipation filter screen.

Preferably, the both ends of heat dissipation filter screen are all fixedly connected with inserted block, and the inserted block is close to one side of shell and inserts the inside of establishing the slot, the slot is seted up on the shell, the draw-in groove has been seted up on the top of inserted block, and the inside block of draw-in groove has the fixture block, the fixture block cover is established in the inside in spacing chamber, and the inside of setting up at the shell in spacing chamber, the activity chamber has been seted up to the inside of fixture block, and the inside cover in activity chamber is equipped with the dead lever, dead lever fixed connection is in the inside in spacing chamber, and the outside cover of dead lever is equipped with the spring, the spring is close to the one end and the fixture block fixed connection of fixture block, the spring is kept away from the one end fixed connection of fixture block and is in the inside in spacing chamber, plays to be convenient for dismantle the washing to the heat dissipation filter screen through dismounting mechanism to make the device can keep a better radiating effect.

Preferably, heat dissipation mechanism is including admitting air chamber, outlet, first soaking board, heat pipe, second soaking board and heat dissipation fan, the chamber of admitting air has been seted up on the top of shell, and the outlet has been seted up to the bottom in the chamber of admitting air, the inside both sides of shell all fixed mounting have first soaking board, and one side fixedly connected with heat pipe of first soaking board, one side and the second soaking board fixed connection of first soaking board are kept away from to the heat pipe, one side that the heat pipe was kept away from to the second soaking board is provided with the heat dissipation fan, and heat dissipation fan and shell fixed connection play the effect of reinforcing device's heat dispersion through heat dissipation mechanism, make the inside components and parts of device can in time be discharged at the produced heat of during operation.

Preferably, the dead lever is close to the first slider of the both sides of fixture block one end fixedly connected with, and first slider sliding connection is in the inside of first spout, first spout is seted up in the inside both sides of activity chamber, plays the effect that reduces the frictional force of fixture block when removing through the effect of first slider and first spout, makes the fixture block more smooth and easy when removing.

Preferably, one side fixedly connected with pull rod of fixture block, and the pull rod is kept away from one side of fixture block and is run through the shell and extend to the outside of shell, plays the effect that conveniently stimulates the fixture block through the effect of pull rod and removes.

Preferably, the air inlet cavity is provided with two groups, the bottom ends of the air inlet cavities are designed in an inclined shape, and the air inlet cavities designed in an inclined shape are matched with the water outlet to play a role in preventing rainwater from entering the device.

The utility model has the advantages that:

1. the utility model realizes the function of conveniently cleaning the heat dissipation filter screen by disassembling the heat dissipation filter screen through the structural design of the insert block, the slot, the clamping groove, the clamping block, the limiting cavity, the movable cavity, the fixed rod and the spring, when the heat dissipation filter screen is disassembled, the first sliding groove is firstly pulled to drive the clamping block to move and extrude the spring, so that the spring generates elastic deformation, the clamping block moves to release the clamping state with the clamping groove, the limiting effect of the insert block is released, the heat dissipation filter screen is pulled to one side far away from the shell to disassemble the heat dissipation filter screen, when the heat dissipation filter screen is assembled, the insert block is firstly inserted into the slot, the insert block extrudes the clamping block when the insert block is inserted, the clamping block moves in the limiting cavity under the extrusion force and extrudes the spring, so that the spring generates elastic deformation, when the insert block is completely inserted, the extrusion force of the insert block on the clamping block disappears, at the moment, the clamping block recovers the original position under the action of the restoring force of the spring and is clamped with the clamping groove, so that the effect of limiting the inserting block is achieved, the problem that most of the existing three-phase voltage-stabilized power supply cannot disassemble the heat dissipation filter screen is solved, and the heat dissipation efficiency of the device after long-time use is improved;

2. according to the utility model, through the structural design of the air inlet cavity, the water outlet, the first soaking plate, the heat pipe, the second soaking plate and the heat dissipation fan, the function of efficient heat dissipation is realized, the heat generated inside the device is conducted through the action of the first soaking plate, the heat is conducted to the second soaking plate through the heat pipe, the heat on the second soaking plate is discharged outwards through the action of the heat dissipation fan, when the heat dissipation fan discharges the air inside the device, a certain degree of negative pressure is formed inside the device, the air with lower temperature outside the device enters the device from the air inlet cavity, the auxiliary heat dissipation effect on the device is realized, the problem that most of the existing three-phase stabilized voltage power supply is poor in heat dissipation efficiency is solved, the adaptability of the device is improved, and the practicability and the stability are enhanced compared with the existing device.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic front view of the first embodiment;

FIG. 2 is a schematic cross-sectional front view illustrating a structure of the first embodiment;

FIG. 3 is an enlarged schematic view of a portion A of FIG. 2 according to the first embodiment;

FIG. 4 is an enlarged structural diagram of the first embodiment at B in FIG. 3;

FIG. 5 is an enlarged structural view of the first embodiment at C in FIG. 2;

fig. 6 is a schematic structural diagram of a partial front cross section in the second embodiment.

In the figure: 1. a housing; 2. a heat dissipation filter screen; 31. inserting a block; 32. a slot; 33. a card slot; 34. a clamping block; 35. a limiting cavity; 36. a movable cavity; 37. fixing the rod; 38. a spring; 39. a first slider; 310. a first chute; 311. a pull rod; 312. a second slider; 313. a second chute; 41. an air inlet cavity; 42. a water outlet; 43. a first vapor chamber; 44. a heat conducting pipe; 45. a second vapor chamber; 46. a heat dissipation fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-5, a three-phase regulated power supply with high heat dissipation includes a housing 1 and a heat dissipation filter 2; the heat dissipation filter screen 2 is arranged on each of two sides of the shell 1, the heat dissipation mechanism is arranged inside the shell 1, and the dismounting mechanisms are arranged at two ends of the heat dissipation filter screen 2; the disassembling mechanism comprises an inserting block 31, a slot 32, a clamping groove 33, a clamping block 34, a limiting cavity 35, a movable cavity 36, a fixed rod 37 and a spring 38; when the heat dissipation filter screen 2 works, the clamping block 34 moves and extrudes the spring 38, so that the spring 38 generates elastic deformation, the clamping block 34 moves to release the clamping state with the clamping groove 33, the limiting effect on the insertion block 31 is released, and at the moment, the heat dissipation filter screen 2 can be detached by pulling the heat dissipation filter screen 2 to one side far away from the shell 1.

The two ends of the heat dissipation filter screen 2 are fixedly connected with the insertion blocks 31, one side, close to the shell 1, of each insertion block 31 is inserted into the corresponding insertion groove 32, the corresponding insertion groove 32 is formed in the shell 1, the top end of each insertion block 31 is provided with a clamping groove 33, a clamping block 34 is clamped inside the corresponding clamping groove 33, the clamping block 34 is sleeved inside the limiting cavity 35, the limiting cavity 35 is formed in the shell 1, a movable cavity 36 is formed inside the clamping block 34, a fixing rod 37 is sleeved inside the movable cavity 36, the fixing rod 37 is fixedly connected inside the limiting cavity 35, a spring 38 is sleeved outside the fixing rod 37, one end, close to the clamping block 34, of the spring 38 is fixedly connected with the clamping block 34, and one end, far away from the clamping block 34, of the spring 38 is fixedly connected inside the limiting cavity 35; when the heat dissipation filter screen 2 is to be installed, the insert block 31 is firstly inserted into the slot 32, the insert block 31 extrudes the insert block 34 when the insert block 31 is inserted, at this time, the fixture block 34 moves in the limiting cavity 35 under the action of the extrusion force and extrudes the spring 38, so that the spring 38 generates elastic deformation, when the insert block 31 is completely inserted into the insert block 31, the extrusion force of the insert block 31 on the fixture block 34 disappears, and at this time, the fixture block 34 restores to the original position under the action of the reduction force of the spring 38 and is clamped with the slot 33.

The heat dissipation mechanism comprises an air inlet cavity 41, a water outlet 42, a first soaking plate 43, a heat pipe 44, a second soaking plate 45 and a heat dissipation fan 46, wherein the air inlet cavity 41 is formed in the top end of the shell 1, the water outlet 42 is formed in the bottom end of the air inlet cavity 41, the first soaking plate 43 is fixedly mounted on two sides of the interior of the shell 1, the heat pipe 44 is fixedly connected to one side of the first soaking plate 43, one side, far away from the first soaking plate 43, of the heat pipe 44 is fixedly connected with the second soaking plate 45, the heat dissipation fan 46 is arranged on one side, far away from the heat pipe 44, of the second soaking plate 45, and the heat dissipation fan 46 is fixedly connected with the shell 1; during operation, the first soaking plate 43 conducts heat generated inside the device, the heat is conducted to the second soaking plate 45 through the heat conducting pipe 44, the heat on the second soaking plate 45 is discharged outwards through the action of the heat dissipation fan 46, the conventional heat dissipation fan 46 is the prior art, and the working principle, the technical principle, the related structures, the specific connection relation and the circuit relation among the structures and the like of the conventional heat dissipation fan 46 are transparent to those skilled in the art.

Both sides of one end, close to the fixture block 34, of the fixed rod 37 are fixedly connected with first sliding blocks 39, the first sliding blocks 39 are connected inside first sliding grooves 310 in a sliding manner, and the first sliding grooves 310 are formed in both sides inside the movable cavity 36; during operation, the first sliding block 39 slides in the first sliding groove 310, and the length of the first sliding groove 310 limits the stroke of the latch 34, so as to prevent the fixed rod 37 from coming out of the movable cavity 36.

One side of the fixture block 34 is fixedly connected with a pull rod 311, and one side of the pull rod 311, which is far away from the fixture block 34, penetrates through the shell 1 and extends to the outer side of the shell 1; in operation, the first sliding groove 310 is pulled to move the latch 34 and press the spring 38.

Two groups of air inlet cavities 41 are formed, and the bottom ends of the two groups of air inlet cavities 41 are designed in an inclined shape; when the air cooling device works, air with lower temperature outside the device enters the device from the air inlet cavity 41, and the auxiliary heat dissipation effect on the device is achieved.

Example two

Referring to fig. 6, in a first comparative example, as another embodiment of the present invention, a second sliding block 312 is fixedly connected to a side of the clamping block 34 away from the pull rod 311, the second sliding block 312 is slidably connected to an inside of a second sliding groove 313, and the second sliding groove 313 is disposed on a side of the limiting cavity 35; during operation, the second sliding block 312 moves synchronously with the latch 34 and slides in the second sliding groove 313, and the effect of reducing the friction force between the latch 34 and the limiting cavity 35 is achieved through the effect of the second sliding block 312 and the second sliding groove 313, so that the latch 34 is prevented from being locked due to overlarge friction force between the latch 34 and the limiting cavity 35.

When the heat dissipation filter screen 2 is to be disassembled, firstly, the first sliding groove 310 is pulled to drive the fixture block 34 to move and extrude the spring 38, so that the spring 38 generates elastic deformation, the fixture block 34 moves to release the clamping state with the clamping groove 33, the limiting effect on the insert block 31 is released, at the moment, the heat dissipation filter screen 2 is pulled towards one side away from the shell 1, so that the heat dissipation filter screen 2 can be disassembled, when the heat dissipation filter screen 2 is to be assembled, firstly, the insert block 31 is inserted into the inner part of the inserting groove 32, the insert block 31 extrudes the fixture block 34 when the insert block 31 is inserted, at the moment, the fixture block 34 moves in the limiting cavity 35 under the action of the extrusion force and extrudes the spring 38, so that the spring 38 generates elastic deformation, when the extrusion force of the insert block 31 on the fixture block 34 disappears after the insert block 31 is completely inserted, at the moment, the fixture block 34 recovers to be clamped with the clamping groove 33 under the action of the reduction force of the spring 38, play and carry out spacing effect to inserted block 31, so far accomplish the installation operation to heat dissipation filter screen 2.

The effect through first soaking board 43 conducts the inside produced heat of device, makes the heat pass through heat pipe 44 conduction and send second soaking board 45, and the effect through heat dissipation fan 46 makes the outside discharge of heat on the second soaking board 45, and when heat dissipation fan 46 discharged the inside air of device, the inside negative pressure that forms a certain degree of device, the lower air of device outside temperature entered into the device inside by admitting air chamber 41, played the supplementary radiating effect that carries out of device.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to 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 utility model. 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 foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims (6)

1. The utility model provides a three-phase constant voltage power supply of high heat dissipating which characterized in that: comprises a shell (1) and a heat dissipation filter screen (2); the heat dissipation filter screen is characterized in that the two sides of the shell (1) are both provided with heat dissipation filter screens (2), a heat dissipation mechanism is arranged inside the shell (1), and the two ends of each heat dissipation filter screen (2) are both provided with dismounting mechanisms; the disassembling mechanism comprises an inserting block (31), a slot (32), a clamping groove (33), a clamping block (34), a limiting cavity (35), a movable cavity (36), a fixing rod (37) and a spring (38).

2. The three-phase regulated power supply with high heat dissipation performance of claim 1, wherein: the two ends of the heat dissipation filter screen (2) are fixedly connected with the insertion blocks (31), one side of the insertion blocks (31) close to the shell (1) is inserted in the insertion grooves (32), the slot (32) is arranged on the shell (1), the top end of the insertion block (31) is provided with a slot (33), a clamping block (34) is clamped in the clamping groove (33), the clamping block (34) is sleeved in the limiting cavity (35), the limiting cavity (35) is arranged inside the shell (1), the fixture block (34) is internally provided with a movable cavity (36), and a fixed rod (37) is sleeved in the movable cavity (36), the fixed rod (37) is fixedly connected in the limiting cavity (35), and the outer side of the fixed rod (37) is sleeved with a spring (38), one end of the spring (38) close to the clamping block (34) is fixedly connected with the clamping block (34), one end of the spring (38) far away from the clamping block (34) is fixedly connected inside the limiting cavity (35).

3. The three-phase regulated power supply with high heat dissipation performance of claim 2, wherein: heat dissipation mechanism includes air inlet chamber (41), outlet (42), first soaking board (43), heat pipe (44), second soaking board (45) and heat dissipation fan (46), air inlet chamber (41) have been seted up on the top of shell (1), and outlet (42) have been seted up to the bottom in air inlet chamber (41), the inside both sides of shell (1) all fixed mounting have first soaking board (43), and one side fixedly connected with heat pipe (44) of first soaking board (43), one side and second soaking board (45) fixed connection of first soaking board (43) are kept away from in heat pipe (44), one side that heat pipe (44) were kept away from in second soaking board (45) is provided with heat dissipation fan (46), and heat dissipation fan (46) and shell (1) fixed connection.

4. A three-phase regulated power supply with high heat dissipation performance as defined in claim 3, wherein: the fixing rod (37) is close to the first sliding blocks (39) fixedly connected to the two sides of one end of the clamping block (34), the first sliding blocks (39) are connected to the inside of the first sliding grooves (310) in a sliding mode, and the first sliding grooves (310) are arranged on the two sides of the inside of the movable cavity (36).

5. The three-phase regulated power supply with high heat dissipation performance of claim 4, wherein: one side of the clamping block (34) is fixedly connected with a pull rod (311), and one side, far away from the clamping block (34), of the pull rod (311) penetrates through the shell (1) and extends to the outer side of the shell (1).

6. The three-phase regulated power supply with high heat dissipation performance of claim 5, wherein: the air inlet cavities (41) are provided with two groups, and the bottom ends of the two groups of air inlet cavities (41) are designed in an inclined shape.

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