Photovoltaic inverter heat dissipation shell press-fit processing equipment for 5G base station and method of photovoltaic inverter heat dissipation shell press-fit processing equipment

Through the pressing assembly driven by the slider and servo motor, the precise alignment and pressing of the 5G base station heat dissipation shell and the fin locking member are achieved, solving the deviation problem caused by rolling pressing, and improving the pressing effect and stability.

CN119238071APending Publication Date: 2025-01-03SUZHOU CHUNXING PRECISION MECHANICAL
View PDF 4 Cites 0 Cited by

Patent Information

Application Number
CN202411141139.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-08-20
Publication Date
2025-01-03

AI Technical Summary

Technical Problem

In the pressing process of the existing 5G base station heat dissipation shell, rolling pressing causes deviation between the heat dissipation fins and the shell, reducing the pressing treatment effect.

Method used

Using slider and servo motor-driven press-fit components, the clamping member and lifting frame can achieve precise alignment and press-fit of the heat dissipation shell and the fin locking member, avoid rolling press-fit, and use a pump to achieve vacuum adsorption. Positioning to ensure stability.

Benefits of technology

The compressing effect between the heat dissipation shell and the fin locking member is improved, deviation is avoided, and the stability and accuracy of the compressing process are enhanced.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119238071A_ABST
    Figure CN119238071A_ABST
Patent Text Reader

Abstract

The invention is suitable for the technical field of communication technology, and provides photovoltaic inverter heat dissipation shell pressing processing equipment for a 5G base station and a method of the photovoltaic inverter heat dissipation shell pressing processing equipment for the 5G base station. The device solves the problem that in the using process of an existing production technology, rolling press-fit embedding is conducted on heat dissipation fins on a heat dissipation shell mostly in a rolling press-fit mode, so that in the press-fit fixing process of the heat dissipation fins, one ends of the heat dissipation fins and the heat dissipation shell are pressed, and the other ends of the heat dissipation fins are warped up when the heat dissipation fins and the heat dissipation shell are pressed; the problem that deviation is caused in the final press-fit process due to the fact that the heat dissipation shell is clamped, positioned and aligned is solved, press-fit treatment of the heat dissipation shell and the two sets of fin locking pieces can be completed, other devices do not need to be added, the deviation problem caused in the rolling press-fit treatment process can be avoided in the whole process, and the machining efficiency is improved. And the final pressing treatment effect is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the field of communication technology technology, and more specifically, to photovoltaic inverter heat dissipation shell pressing processing equipment and method for 5G base stations. Background Art

[0002] The communication technology used in 5G base stations has an ultra-large bandwidth, and the data transmission rate is much higher than that of previous networks. The experience rate can reach 1Gbps, which is equivalent to 100 times that of 4G. 5G base stations are public mobile communication base stations that specialize in providing 5G network services to realize wireless signal transmission between wired communication networks and wireless terminals. As the 5G transmission rate increases exponentially, 5G base stations will also process massive amounts of data.

[0003] The Chinese invention patent with authorization publication number CN111251000B discloses a pressing production line and production process for the upper cover plate of the heat dissipation shell for a 5G base station. The production process is implemented based on the production line. The production line includes a base frame, a clamping mechanism, a grinding mechanism and a rolling mechanism. The clamping mechanism is slidably installed on the upper end of the base frame, the rolling mechanism is fixedly installed on the upper end of the base frame, and the grinding mechanism is fixed on the rolling mechanism.

[0004] However, during the use of the above-mentioned production process, the heat sink fins on the heat sink shell are mostly rolled and pressed by rolling and pressing. As a result, during the pressing and fixing process, one end of the heat sink fins is pressed and the other end is lifted up when the heat sink shell is pressed, thereby causing deviations in the final pressing process and reducing the pressing effect between the heat sink shell and the heat sink fins. Summary of the invention

[0005] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a photovoltaic inverter heat dissipation shell pressing processing equipment and method for 5G base stations that can realize the pressing processing operation of the fin locking parts of the heat dissipation shell after clamping, alignment and adsorption positioning. During the whole process, the pressing processing of the heat dissipation shell and the two sets of fin locking parts can be completed only through the clamping, positioning and alignment process of the heat dissipation shell, without adding other devices, and the deviation problem caused by the rolling pressing process can be avoided in the whole process, thereby improving the final pressing processing effect.

[0006] To achieve the above object, the present invention provides the following technical solutions: Photovoltaic inverter heat dissipation shell pressing processing equipment for 5G base stations includes a workbench, and is characterized in that a pressing component is slidably fitted on the workbench.

[0007] The pressing assembly includes a sliding part, which includes a moving slide plate that is slidably matched on a workbench, a placement plate is fixed to one side of the moving slide plate, a heat dissipation shell is adsorbed inside the placement plate, and clamping parts are reciprocatingly slidably matched on both sides of the placement plate.

[0008] A plurality of guide rods are fixed on the top of the placing plate, and a positioning piece is provided between the plurality of guide rods for reciprocating sliding cooperation, and two symmetrical fin locking pieces are inserted on the positioning piece.

[0009] A fixing piece is fixed on the top of the placement plate, and the fixing piece includes a rectangular fixing frame, and a plurality of L-shaped vertical plates are fixed to the inner wall of the rectangular fixing frame, and two symmetrical V-shaped side plates are fixed on one side of the L-shaped vertical plates, and a U-shaped top plate is fixed on one side of the V-shaped side plate, and the U-shaped top plate is provided with transverse grooves on both inner side surfaces relative to each other.

[0010] A pressing piece is slidably fitted between the L-shaped vertical plates, and the pressing piece includes a lifting frame slidably fitted between the L-shaped vertical plates, and two symmetrical U-shaped bottom plates are fixed on the top of the lifting frame. A rotating arm is rotatably fitted inside the U-shaped bottom plate through a rotating shaft, and a sliding round rod slidably fitted on a horizontal groove is rotatably fitted on one side of the rotating arm, and an arc spring is fixed between the rotating arm and the V-shaped side plate.

[0011] The present invention is further configured as follows: a supporting base plate is fixed on one side of the workbench, a servo motor is fixed on the top of the supporting base plate, a threaded screw is fixed on the output shaft of the servo motor, and the threaded screw is threadedly rotatably connected to the moving slide plate.

[0012] The workbench has guide grooves on two opposite inner sides.

[0013] The movable slide plate is fixed with guide rails on two opposite sides, and the guide rails are slidably matched with the guide grooves.

[0014] The present invention is further configured as follows: two symmetrical oblique baffles are fixed on the top of the workbench.

[0015] A placement groove is provided on the top of the placement plate.

[0016] The clamping member comprises a U-shaped frame which is slidably fitted inside the placement plate, a push plate is fixed on one side of the U-shaped frame inside the placement groove, and a protection pad is fixed on one side of the push plate.

[0017] A resisting rod is fixed to the other end surface of the two U-shaped frames, and one end of the two resisting rods is respectively fitted with two oblique baffles.

[0018] The present invention is further configured as follows: a vertical plate is fixed to the top of each of the two U-shaped frames, and an L-shaped push-pull plate in contact with one side of the rotating arm is fixed to the top of the vertical plate.

[0019] Two first springs which are respectively sleeved and matched on the U-shaped frame are fixed between the pushing plate and the placement groove.

[0020] A plurality of second springs which are respectively sleeved and matched on a plurality of guide rods are fixed on the top of the placing plate.

[0021] The present invention is further configured as follows: two symmetrical rectangular columns are fixed on the top of the placement plate, U-shaped connecting plates are fixed on the sides of the two rectangular columns, and two symmetrical rectangular slots are opened on the top of the movable slide plate.

[0022] Two symmetrical T-shaped clamping plates are fixed to one outer side of the rectangular fixed frame, and the T-shaped clamping plates are snap-fitted with the rectangular slots. Two symmetrical rectangular connecting frames are fixed to the other outer side of the rectangular fixed frame, and the rectangular connecting frames are snap-fitted with the rectangular columns.

[0023] The present invention is further configured as follows: a plurality of vertical guide plates are fixed to the inner wall of the rectangular fixed frame, and a first T-shaped sliding groove is provided on one side of the vertical guide plate.

[0024] Two second T-shaped sliding grooves are provided inside the L-shaped vertical plate.

[0025] The positioning member includes a positioning frame, a positioning plate is fixed to the inner wall of the positioning frame, a plurality of first T-shaped slide rails are fixed to the outer peripheral side of the positioning frame, a guide hole is opened at the top of the first T-shaped slide rail for sliding fit on the guide rod, and the bottom of the first T-shaped slide rail is fixedly connected to the top of the second spring.

[0026] The present invention is further configured as follows: a plurality of plug-in inclined grooves are provided on the top of the positioning plate.

[0027] A plurality of plug-in rods are fixed on the top of the positioning frame.

[0028] The fin locking member includes two U-shaped plug-in plates plugged into the plug-in rod, a connecting cross plate is fixed between the two U-shaped plug-in plates, a plurality of U-shaped clamping plates are fixed at the bottom of the connecting cross plate, and the heat dissipation fins plugged into the plug-in bevel groove are clamped and fixed inside the U-shaped clamping plates.

[0029] A plurality of oblique connection slots are provided on the top of the heat dissipation housing, and the heat dissipation fins are plugged and matched with the oblique connection slots.

[0030] The present invention is further configured as follows: a plurality of inclined plates are fixed to the peripheral side surfaces of the lifting frame, two adjacent side surfaces of the inclined plates are fixed with second T-shaped slide rails slidably matched on the second T-shaped slide grooves, and a pressing plate is fixed to the bottom of the lifting frame.

[0031] A plurality of adsorption grooves are provided at the bottom of the placement groove, a connecting straight pipe is provided inside the adsorption groove, and a U-shaped connecting pipe is provided at the bottom of the plurality of connecting straight pipes.

[0032] An air pump is fixed at the bottom of the placement plate, and a connecting hose is provided at the input end of the air pump, and the other end surface of the connecting hose is connected to the U-shaped connecting pipe.

[0033] A method for pressing and processing equipment for a photovoltaic inverter heat dissipation housing for a 5G base station, including the following use method: T1. Start the servo motor to drive the sliding part to slide from left to right inside the workbench, so that the two clamping parts are close to each other, until the two clamping parts are respectively in contact with the two opposite outer sides of the heat dissipation shell, and then turn off the servo motor to complete the clamping, alignment and positioning process.

[0034] T2. During the above-mentioned clamping, alignment and positioning process, the vacuum pump is started to evacuate the connecting hose, the U-shaped connecting pipe and several connecting straight pipes in turn, so that the heat dissipation shell of the photovoltaic inverter after clamping and positioning is in a relatively vacuum-sealed state, thereby further performing vacuum adsorption and positioning on the heat dissipation shell of the photovoltaic inverter.

[0035] T3. During the process of performing step T1, the two clamping parts can simultaneously and relatively squeeze the rotating arms rotatingly matched inside the two U-shaped bottom plates while approaching each other, thereby driving the two rotating arms to rotate in relative directions inside the two U-shaped bottom plates, and finally making the lifting frame slide from top to bottom between several L-shaped vertical plates, and then perform the pressing operation of the fin locking parts on the heat dissipation shell after clamping, alignment and adsorption positioning.

[0036] T4. After the pressing operation is completed, the servo motor is started in reverse to drive the sliding part to slide from right to left inside the workbench, so that the two clamping parts move away from each other until the two clamping parts are separated from the two opposite outer sides of the heat dissipation shell respectively, and until the pressing plate fixed at the bottom of the lifting frame moves upward a certain distance, the servo motor is turned off.

[0037] T5. When performing the operation in T4 above, the positioning frame is reset under the elastic restoring force of the second spring, and thereby eventually drives the positioning frame to move upward on several guide rods, so as to facilitate the later removal operation of the heat dissipation housing and the fin locking member after the pressing process.

[0038] The advantages of the present invention are: 1. The present invention performs a pressing operation on the fin locking members of the heat dissipation shell after clamping, aligning and adsorption positioning by sliding the lifting frame from top to bottom between a plurality of L-shaped vertical plates fixed to the inner wall of the rectangular fixed frame. During the whole process, the pressing of the heat dissipation shell and the two sets of fin locking members can be completed only through the clamping, positioning and alignment process of the heat dissipation shell. No other devices need to be added to realize the pressing process in the whole process, thereby avoiding the deviation problem caused by the rolling pressing process and improving the final pressing effect.

[0039] 2. The present invention causes the two rotating arms to rotate relative to each other in opposite directions inside the two U-shaped bottom plates, thereby driving the two sliding round rods that rotate and cooperate with each other on the two rotating arms to slide relatively away from each other in opposite directions inside the two U-shaped top plates, so that the lifting frame slides from bottom to top, and at the same time, combined with the elastic restoring force of the second spring, the positioning frame is finally driven to move upward on the guide rods, so that it is convenient for the later removal operation of the heat dissipation shell and the fin locking member after the pressing process.

[0040] 3. The present invention completes the alignment operation between the heat dissipation shell and the two groups of fin locking parts during the whole process by moving the sliding plate from left to right inside the workbench, so as to perform a pressing operation on several heat dissipation fins in the two groups of fin locking parts in the later stage, thereby avoiding the phenomenon of deviation between the heat dissipation shell and several heat dissipation fins in the two groups of fin locking parts during the pressing process, thereby ultimately improving the effect of the pressing process.

[0041] 4. The present invention starts the vacuum pump to sequentially vacuum the connecting hose, the U-shaped connecting pipe and several connecting straight pipes, so that the photovoltaic inverter heat dissipation shell is in a relatively vacuum-sealed state after clamping and positioning, thereby further vacuum-adsorbing and positioning the photovoltaic inverter heat dissipation shell to prevent relative sliding during the pressing process, thereby improving the stability of the entire pressing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 This is a structural schematic diagram of a photovoltaic inverter heat dissipation housing pressing processing equipment for a 5G base station of the present invention.

[0043] Figure 2 It is a schematic structural diagram of the workbench of the present invention.

[0044] Figure 3 It is a side view of the workbench of the present invention.

[0045] Figure 4 It is a schematic structural diagram of the pressing assembly of the present invention.

[0046] Figure 5 It is a schematic structural diagram of the sliding member of the present invention.

[0047] Figure 6 It is a side view of the sliding member of the present invention.

[0048] Figure 7 It is a schematic structural diagram of the heat dissipation housing of the present invention.

[0049] Figure 8 It is a schematic structural diagram of the positioning member of the present invention.

[0050] Fig. 9 It is a schematic structural diagram of the fin locking member of the present invention.

[0051] Fig.10 It is a schematic structural diagram of the fixing member of the present invention.

[0052] Fig.11 It is a top view of the fixing member of the present invention.

[0053] Fig.12 It is a schematic structural diagram of the pressing part of the present invention.

[0054] In the figure: 1, workbench; 2, pressing assembly; 3, sliding member; 4, heat dissipation shell; 5, clamping member; 6, positioning member; 7, fin locking member; 8, fixing member; 9, pressing member; 101, supporting base plate; 102, servo motor; 103, threaded screw; 104, guide groove; 105, oblique baffle; 301, moving slide plate; 302, placing plate; 303, guide rod; 304, guide rail; 305, placing groove; 306, second spring; 307, rectangular column; 308, U-shaped connecting plate; 309, rectangular card slot; 310, adsorption slot; 311, connecting straight pipe; 312, U-shaped connecting pipe; 313, vacuum pump; 314, connecting hose; 401, oblique connecting slot; 501, U-shaped frame; 502, push plate; 503, protection pad; 504, resistance rod; 505, vertical plate; 506, L-shaped push-pull plate; 507, first spring; 601, positioning frame; 602, positioning plate; 603, first T-shaped slide rail; 604, guide hole; 605, plug-in inclined groove; 606, plug-in rod; 701, U-shaped plug-in plate; 702, connecting horizontal plate; 703, U-shaped clamping plate; 704, heat dissipation fin; 801, rectangular fixed frame; 802, L-shaped vertical plate; 803, V-shaped side plate ; 804, U-shaped top plate; 805, horizontal groove; 806, T-shaped card plate; 807, rectangular connecting frame; 808, vertical guide plate; 809, first T-shaped slide groove; 810, second T-shaped slide groove; 901, lifting frame; 902, U-shaped bottom plate; 903, rotating arm; 904, sliding round rod; 905, arc spring; 906, inclined plate; 907, second T-shaped slide rail; 908, pressing plate. DETAILED DESCRIPTION

[0055] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0056] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0057] In the present invention, unless otherwise specified, the directions used, such as "up" and "down", usually refer to the directions shown in the drawings, or to the vertical, perpendicular or gravity directions; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0058] For example, see Figure 1-12 , the present invention provides the following technical solutions: The photovoltaic inverter heat dissipation shell pressing processing equipment for 5G base stations specifically includes a workbench 1, which is characterized in that: a pressing component 2 is slidably matched on the workbench 1; the pressing component 2 includes a sliding part 3, and the sliding part 3 includes a movable slide 301 slidably matched on the workbench 1, and a placement plate 302 is fixed on one side of the movable slide 301, and a heat dissipation shell 4 is adsorbed inside the placement plate 302, and the placement plate 302 has two opposite sides that are reciprocatingly slidably matched with a clamping part 5; a plurality of guide rods 303 are fixed on the top of the placement plate 302, and a positioning part 6 is reciprocatingly slidably matched between the plurality of guide rods 303, and two symmetrical fin locking parts 7 are inserted on the positioning part 6; a fixing part 8 is fixed on the top of the placement plate 302, and the fixing part 8 includes a rectangular fixing frame 801, and a rectangular fixing Several L-shaped vertical plates 802 are fixed to the inner wall of the frame 801, two symmetrical V-shaped side plates 803 are fixed to one side of the several L-shaped vertical plates 802, a U-shaped top plate 804 is fixed to one side of the V-shaped side plate 803, and transverse grooves 805 are provided on both inner side surfaces of the U-shaped top plate 804; a pressing piece 9 is slidably fitted between the several L-shaped vertical plates 802, and the pressing piece 9 includes a lifting frame 901 that is slidably fitted between the several L-shaped vertical plates 802, two symmetrical U-shaped bottom plates 902 are fixed to the top of the lifting frame 901, a rotating arm 903 is rotatably fitted inside the U-shaped bottom plate 902 through a rotating shaft, a sliding round rod 904 that is slidably fitted on one side of the rotating arm 903 is rotatably fitted, and an arc spring 905 is fixed between the rotating arm 903 and the V-shaped side plate 803.

[0059] The specific application of this embodiment 1 is: When the moving slide plate 301 in the sliding member 3 slides from left to right inside the workbench 1, the two clamping members 5 arranged on the placement plate 302 for relative sliding movement approach each other until the two clamping members 5 are respectively in contact with the two opposite outer side surfaces of the heat dissipation housing 4, and the sliding process of the moving slide plate 301 in the sliding member 3 from left to right inside the workbench 1 ends. At this time, the moving process of the moving slide plate 301 from left to right inside the workbench 1 stops; As the movable slide plate 301 in the sliding member 3 moves from left to right inside the workbench 1, the two clamping members 5 approach each other, respectively squeezing the rotating arms 903 rotatably fitted inside the two U-shaped bottom plates 902, thereby driving the two rotating arms 903 to rotate in relative directions inside the two U-shaped bottom plates 902, and at the same time compressing the arc spring 905 fixedly connected between the rotating arms 903 and the V-shaped side plates 803, so that the two sliding round rods 904 rotatably fitted on the two rotating arms 903 are respectively at the two horizontal openings on the inner walls of the two U-shaped top plates 804. The lifting frame 901 slides relatively to the groove 805, thereby driving the lifting frame 901 to slide from top to bottom between the L-shaped vertical plates 802 fixed on the inner wall of the rectangular fixed frame 801, and then the fin locking pieces 7 are pressed together on the heat dissipation shell 4 after clamping, aligning and adsorption positioning. During the whole process, the pressing of the heat dissipation shell 4 and the two sets of fin locking pieces 7 can be completed only through the clamping, positioning and alignment process of the heat dissipation shell 4. No other devices need to be added to realize the pressing process in the whole process, avoiding the deviation problem caused by the rolling pressing process, and improving the final pressing effect. After the above-mentioned pressing process is completed, the movable slide plate 301 in the sliding part 3 begins to move from right to left inside the workbench 1, and the two clamping parts 5 that are close to each other begin to move away from each other. At this time, the two rotating arms 903 begin to rotate relative to each other in opposite directions inside the two U-shaped bottom plates 902 under the restoring force of the arc spring 905, and drive the two sliding round rods 904 that are respectively rotated and matched on the two rotating arms 903 to slide relatively away in opposite directions inside the two U-shaped top plates 804, so that the lifting frame 901 slides from bottom to top between the several L-shaped vertical plates 802 fixed on the inner wall of the rectangular fixed frame 801, so as to facilitate the later removal operation of the heat dissipation shell 4 and the fin locking member 7 after the pressing process.

[0060] For example 2, please refer to Figure 1-12, the second embodiment of the present invention is improved as follows on the basis of the first embodiment. Specifically, a support base plate 101 is fixed on one side of the workbench 1, a servo motor 102 is fixed on the top of the support base plate 101, a threaded screw 103 is fixed on the output shaft of the servo motor 102, and the threaded screw 103 is threadedly connected to the moving slide 301; guide grooves 104 are provided on the two opposite inner sides of the workbench 1; guide rails 304 are fixed on the two opposite sides of the moving slide 301, and the guide rails 304 are slidably matched with the guide grooves 104; two symmetrical oblique baffles 105 are fixed on the top of the workbench 1; a placement groove 305 is provided on the top of the placement plate 302; the clamping member 5 includes a U-shaped frame 501 that is slidably matched inside the placement plate 302, and one side of the U-shaped frame 501 is located A push plate 502 is fixed inside the placement groove 305, and a protective pad 503 is fixed on one side of the push plate 502; a resistance rod 504 is fixed to the other end surface of the two U-shaped frames 501, and one end of the two resistance rods 504 is respectively fitted with the two oblique baffles 105; a vertical plate 505 is fixed on the top of the two U-shaped frames 501, and an L-shaped push-pull plate 506 that contacts one side of the rotating arm 903 is fixed on the top of the vertical plate 505; two first springs 507 that are respectively sleeved and matched on the U-shaped frame 501 are fixed between the push plate 502 and the placement groove 305; a plurality of second springs 306 that are respectively sleeved and matched on a plurality of guide rods 303 are fixed on the top of the placement plate 302; two symmetrical rectangular columns 307 are fixed on the top of the placement plate 302, and the two U-shaped connecting plates 308 are fixed to the sides of the rectangular column 307, and two symmetrical rectangular slots 309 are provided on the top of the movable slide plate 301; two symmetrical T-shaped plates 806 are fixed to one outer side of the rectangular fixed frame 801, and the T-shaped plates 806 are snap-fitted with the rectangular slots 309; two symmetrical rectangular connecting frames 807 are fixed to the other outer side of the rectangular fixed frame 801, and the rectangular connecting frames 807 are snap-fitted with the rectangular column 307; a plurality of vertical guide plates 808 are fixed to the inner wall of the rectangular fixed frame 801, and a first T-shaped slide groove 809 is provided on one side of the vertical guide plate 808; two second T-shaped slide grooves 810 are provided inside the L-shaped vertical plate 802; the positioning member 6 includes a positioning frame 601, and a positioning frame 601 is fixed to the inner wall The positioning plate 602 and the positioning frame 601 are fixed with a plurality of first T-shaped rails 603 on the outer peripheral side surface, the top of the first T-shaped rail 603 is provided with a guide hole 604 that slides on the guide rod 303, and the bottom of the first T-shaped rail 603 is fixedly connected with the top of the second spring 306; the top of the positioning plate 602 is provided with a plurality of plug-in bevel grooves 605; the top of the positioning frame 601 is fixed with a plurality of plug-in rods 606; the fin locking member 7 includes two U-shaped plug-in plates 701 that are plug-in and fit on the plug-in rods 606, a connecting horizontal plate 702 is fixed between the two U-shaped plug-in plates 701, a plurality of U-shaped clamping plates 703 are fixed on the bottom of the connecting horizontal plate 702, and the U-shaped clamping plates 703 are clamped and fixed with heat dissipation fins 704 that are plug-in and fit on the plug-in bevel grooves 605;Several oblique connection slots 401 are provided on the top of the heat dissipation housing 4, and the heat dissipation fins 704 are plugged into the oblique connection slots 401; several oblique plates 906 are fixed to the sides of the lifting frame 901, and the adjacent sides of the oblique plates 906 are fixed with second T-shaped slide rails 907 that slide and fit on the second T-shaped slide grooves 810, and a pressing plate 908 is fixed to the bottom of the lifting frame 901. ;

[0061] The specific application of this second embodiment is: Before the photovoltaic inverter heat dissipation shell is pressed, the inverter heat dissipation shell to be pressed is placed inside the placement groove 305, and then the rectangular fixing frame 801 is sleeved and fixed on the top of the placement plate 302 through the snap-fitting between the T-shaped clamping plate 806 and the rectangular clamping groove 309 and the snap-fitting between the rectangular connection frame 807 and the rectangular column 307. After the sleeve fixing is completed, the movable fixed connection is performed by external screws; After the above-mentioned active fixed connection is completed, firstly, the plurality of heat dissipating fins 704 are plugged and matched into the inside of the U-shaped clamping plate 703 in sequence to complete the preliminary clamping and positioning of the heat dissipating fins 704. After the clamping and positioning of the plurality of heat dissipating fins 704 are completed, the two U-shaped plug-in plates 701 in the fin locking member 7 are respectively plugged and matched into the plurality of plug-in rods 606 fixed on the top of the positioning frame 601, and at the same time, the plurality of heat dissipating fins 704 after clamping and positioning are correspondingly plugged into the plurality of plug-in inclined grooves 605 opened on the top of the positioning plate 602 in sequence until the bottom of the U-shaped plug-in plate 701 fits with the top of the positioning frame 601. After the above steps are completed, the servo motor 102 is started to drive the threaded screw 103 fixed to the output shaft of the servo motor 102 to rotate on the moving slide 301. During the rotation, the entire moving slide 301 is limited in axial rotation through the sliding cooperation between the guide rail 304 and the guide groove 104, thereby driving the moving slide 301 to perform horizontal left and right linear motion inside the workbench 1 (the horizontal rightward movement here is specifically shown in FIG. Figure 1 Direction shown); When the moving slide 301 moves from left to right inside the workbench 1, the two abutting rods 504 in the clamping member 5 are in contact with the opposite side surfaces of the two oblique baffles 105 fixed on the top of the workbench 1, and as the moving slide 301 moves from left to right inside the workbench 1, the two U-shaped frames 501 fixed to the opposite end surfaces of the two abutting rods 504 are driven to move closer to each other inside the placement plate 302 at the same time. When the two U-shaped frames 501 move closer to each other inside the placement plate 302 at the same time, the two groups of first springs 507 connected and fixed between the pushing plate 502 and the placement groove 305 are stretched at the same time (the number of the two groups of first springs 507 is two, and they are symmetrical on the left and right, and the two groups of first springs 507 are respectively 7 are respectively sleeved and matched on the two U-shaped frames 501), until the two push plates 502 respectively fixed to the opposite end faces of the two U-shaped frames 501 and the protective pads 503 fixed to the opposite side faces of the two push plates 502 are respectively in contact with the opposite outer side faces of the heat dissipation housing 4, and then the servo motor 102 is turned off. At this time, the moving slide 301 stops moving from left to right inside the workbench 1, so as to complete the alignment operation between the heat dissipation housing 4 and the two groups of fin locking members 7 during the whole process, so as to perform a pressing operation on the several heat dissipation fins 704 in the two groups of fin locking members 7 later, so as to avoid the phenomenon of deviation between the heat dissipation housing 4 and the several heat dissipation fins 704 in the two groups of fin locking members 7 during the pressing process, thereby finally improving the pressing effect; After the pressing operation is completed, the servo motor 102 is started again to drive the threaded screw 103 fixed to the output shaft of the servo motor 102 to perform reverse thread rotation on the moving slide 301. During the reverse rotation, the entire moving slide 301 is axially rotated by sliding cooperation between the guide rail 304 and the guide groove 104, thereby driving the moving slide 301 to move from right to left inside the workbench 1. When the moving slide 301 moves from right to left inside the workbench 1, the two abutment rods 50 in the clamping member 5 4 are in contact with the opposite side surfaces of the two oblique baffles 105 fixed on the top of the workbench 1, so that as the moving slide plate 301 moves from right to left inside the workbench 1, combined with the elastic recovery force of the two sets of stretched first springs 507 connected and fixed between the pushing plate 502 and the placement groove 305, the two U-shaped frames 501 respectively fixed on the opposite end surfaces of the two abutting rods 504 are driven to move away from each other in the placement plate 302 at the same time. When the two U-shaped frames 501 are in relative motion, the two push plates 502 fixed to the opposite end faces of the two U-shaped frames 501 and the protective pads 503 fixed to the opposite side faces of the two push plates 502 are separated from the opposite outer sides of the heat dissipation housing 4 respectively. After the pressing plate 908 fixed to the bottom of the lifting frame 901 moves upward by a certain distance, the servo motor 102 is turned off. When the servo motor 102 is turned off, the heat dissipation fins 704 that are pressed and fixed are separated from the U-shaped clamping plate 703 one by one (the pressing and plugging connection between the heat dissipation fin 704 and the connecting slot 401 is closed). The process is an embedding and plugging process, in which the size of the connecting slot 401 is smaller than the size of the heat dissipation fin 704, and the material of the U-shaped clamp 703 is composed of a material with a certain flexibility, which is convenient for clamping and separation between the U-shaped clamp 703 and the heat dissipation fin 704). At this time, the positioning frame 601 is reset under the elastic recovery force of the second spring 306, and thereby finally drives the positioning frame 601 to move upward on several guide rods 303, so as to facilitate the later removal operation of the heat dissipation shell 4 and the fin locking piece 7 after the pressing process.

[0062] For example 3, please refer to Figure 1-12 The third embodiment makes the following improvements on the basis of the first embodiment. Specifically, a plurality of adsorption grooves 310 are provided at the bottom of the placement groove 305. A connecting straight pipe 311 is provided inside the adsorption groove 310. A U-shaped connecting pipe 312 is provided at the bottom of the plurality of connecting straight pipes 311. A vacuum pump 313 is fixed to the bottom of the placement plate 302. A connecting hose 314 is provided at the input end of the vacuum pump 313. The other end face of the connecting hose 314 is connected to the U-shaped connecting pipe 312.

[0063] The specific application of this embodiment 3 is: When the photovoltaic inverter heat dissipation shell to be pressed is clamped and positioned, the vacuum pump 313 is started to evacuate the connecting hose 314, the U-shaped connecting pipe 312 and several connecting straight pipes 311 in turn, so that the photovoltaic inverter heat dissipation shell after clamping and positioning is in a relatively vacuum sealed state, thereby further vacuum-adsorbing and positioning the photovoltaic inverter heat dissipation shell to prevent relative sliding during the pressing process, thereby improving the stability of the entire pressing process.

[0064] Embodiment 4: A method for pressing a heat dissipation housing of a photovoltaic inverter for a 5G base station, comprising the following method of use: T1, by starting the servo motor 102, driving the sliding member 3 to slide from left to right inside the workbench 1, so that the two clamping members 5 are close to each other, until the two clamping members 5 are respectively attached to the two opposite outer sides of the heat dissipation housing 4, and then turning off the servo motor 102, thereby completing the clamping alignment and positioning process in the whole process; T2. During the above-mentioned clamping, alignment and positioning process, the vacuum pump 313 is started to sequentially evacuate the connecting hose 314, the U-shaped connecting pipe 312 and the connecting straight pipes 311, so that the heat dissipation housing of the photovoltaic inverter after clamping and positioning is in a relatively vacuum-sealed state, thereby further vacuum-adsorbing and positioning the heat dissipation housing of the photovoltaic inverter; T3. During the process of performing step T1, the two clamping members 5 can simultaneously and relatively squeeze the rotating arms 903 rotatingly fitted inside the two U-shaped bottom plates 902, thereby driving the two rotating arms 903 to rotate in relative directions inside the two U-shaped bottom plates 902, and finally making the lifting frame 901 slide from top to bottom between the L-shaped vertical plates 802, thereby performing a pressing operation of the fin locking member 7 on the heat dissipation housing 4 after clamping, alignment and adsorption positioning; T4. After the pressing operation is completed, the servo motor 102 is started in reverse to drive the sliding member 3 to slide from right to left inside the workbench 1, so that the two clamping members 5 move away from each other until the two clamping members 5 are separated from the two opposite outer sides of the heat dissipation housing 4 respectively, and until the pressing plate 908 fixed at the bottom of the lifting frame 901 moves upward by a certain distance, the servo motor 102 is turned off; T5. When performing the operation in T4 above, the positioning frame 601 is reset under the elastic restoring force of the second spring 306, and thereby eventually drives the positioning frame 601 to move upward on the guide rods 303, so as to facilitate the later removal operation of the heat dissipation housing 4 and the fin locking member 7 after the pressing process.

[0065] Obviously, the above-described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0066] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0067] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0068] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

[0069] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A photovoltaic inverter heat dissipation housing pressing processing equipment for a 5G base station, comprising a workbench (1), characterized in that: A pressing assembly (2) is slidably fitted on the workbench (1); The pressing assembly (2) comprises a sliding member (3), the sliding member (3) comprises a moving slide plate (301) slidably fitted on the workbench (1), a placement plate (302) is fixed to one side of the moving slide plate (301), a heat dissipation shell (4) is adsorbed inside the placement plate (302), and the placement plate (302) is reciprocatingly slidably fitted with clamping members (5) on both sides thereof; A plurality of guide rods (303) are fixed on the top of the placement plate (302), and a positioning piece (6) is provided between the plurality of guide rods (303) for reciprocating sliding engagement, and two symmetrical fin locking pieces (7) are inserted into the positioning piece (6); A fixing member (8) is fixed on the top of the placement plate (302), and the fixing member (8) comprises a rectangular fixing frame (801), and a plurality of L-shaped vertical plates (802) are fixed on the inner wall of the rectangular fixing frame (801), and two symmetrical V-shaped side plates (803) are fixed on one side of the plurality of L-shaped vertical plates (802), and a U-shaped top plate (804) is fixed on one side of the V-shaped side plate (803), and the U-shaped top plate (804) is provided with transverse grooves (805) on both inner side surfaces thereof; A pressing piece (9) is slidably engaged between the plurality of L-shaped vertical plates (802), and the pressing piece (9) comprises a lifting frame (901) slidably engaged between the plurality of L-shaped vertical plates (802), and two symmetrical U-shaped bottom plates (902) are fixed on the top of the lifting frame (901), and a rotating arm (903) is rotatably engaged inside the U-shaped bottom plate (902) via a rotating shaft, and a sliding round rod (904) slidably engaged on a transverse groove (805) is rotatably engaged on one side of the rotating arm (903), and an arc spring (905) is fixed between the rotating arm (903) and the V-shaped side plate (803).

2. According to claim 1, a photovoltaic inverter heat dissipation housing pressing processing equipment for a 5G base station is characterized in that: A supporting base plate (101) is fixed on one side of the workbench (1), a servo motor (102) is fixed on the top of the supporting base plate (101), a threaded screw (103) is fixed to the output shaft of the servo motor (102), and the threaded screw (103) is threadedly rotatably connected to the moving slide plate (301); The workbench (1) is provided with guide grooves (104) on two opposite inner side surfaces; The movable slide plate (301) is fixed with guide rails (304) on two opposite sides, and the guide rails (304) are slidably matched with the guide grooves (104).

3. The photovoltaic inverter heat dissipation housing pressing processing equipment for a 5G base station according to claim 2 is characterized in that: Two symmetrical oblique baffles (105) are fixed on the top of the workbench (1); A placement groove (305) is provided on the top of the placement plate (302); The clamping member (5) comprises a U-shaped frame (501) that is slidably fitted inside the placement plate (302), a push plate (502) is fixed on one side of the U-shaped frame (501) inside the placement groove (305), and a protection pad (503) is fixed on one side of the push plate (502); A resisting rod (504) is fixed to the other end surface of the two U-shaped frames (501), and one end of the two resisting rods (504) is respectively in contact with the two oblique baffles (105).

4. The photovoltaic inverter heat dissipation housing pressing processing equipment for a 5G base station according to claim 3 is characterized in that: A vertical plate (505) is fixed on the top of each of the two U-shaped frames (501), and an L-shaped push-pull plate (506) in contact with one side of the rotating arm (903) is fixed on the top of the vertical plate (505); Two first springs (507) are fixed between the pushing plate (502) and the placement groove (305) and are respectively sleeved and fitted on the U-shaped frame (501); A plurality of second springs (306) are fixed to the top of the placement plate (302) and are respectively sleeved and fitted on a plurality of guide rods (303).

5. The photovoltaic inverter heat dissipation housing pressing processing equipment for a 5G base station according to claim 4 is characterized in that: Two symmetrical rectangular columns (307) are fixed on the top of the placement plate (302), U-shaped connecting plates (308) are fixed on the sides of the two rectangular columns (307), and two symmetrical rectangular slots (309) are opened on the top of the movable slide plate (301); Two symmetrical T-shaped clamping plates (806) are fixed on one outer side surface of the rectangular fixed frame (801), and the T-shaped clamping plates (806) are snap-fitted with the rectangular clamping grooves (309). Two symmetrical rectangular connecting frames (807) are fixed on the other outer side surface of the rectangular fixed frame (801), and the rectangular connecting frames (807) are snap-fitted with the rectangular columns (307).

6. The photovoltaic inverter heat dissipation housing pressing processing equipment for a 5G base station according to claim 5 is characterized in that: A plurality of vertical guide plates (808) are fixed to the inner wall of the rectangular fixed frame (801), and a first T-shaped sliding groove (809) is provided on one side of the vertical guide plate (808); Two second T-shaped sliding grooves (810) are provided inside the L-shaped vertical plate (802); The positioning member (6) comprises a positioning frame (601), a positioning plate (602) being fixed to the inner wall of the positioning frame (601), a plurality of first T-shaped slide rails (603) being fixed to the outer peripheral side surface of the positioning frame (601), a guide hole (604) being provided at the top of the first T-shaped slide rail (603) and being slidably fitted on the guide rod (303), and a bottom of the first T-shaped slide rail (603) being fixedly connected to the top of the second spring (306).

7. The photovoltaic inverter heat dissipation housing pressing processing equipment and method for a 5G base station according to claim 6 is characterized in that: The top of the positioning plate (602) is provided with a plurality of inclined insertion grooves (605); A plurality of plug-in rods (606) are fixed on the top of the positioning frame (601); The fin locking member (7) comprises two U-shaped plug-in plates (701) plugged into the plug-in rod (606), a connecting transverse plate (702) is fixed between the two U-shaped plug-in plates (701), a plurality of U-shaped clamping plates (703) are fixed to the bottom of the connecting transverse plate (702), and a heat dissipation fin (704) plugged into the plug-in inclined groove (605) is clamped and fixed inside the U-shaped clamping plate (703); A plurality of oblique connection slots (401) are provided on the outer top of the heat dissipation housing (4), and the heat dissipation fins (704) are plugged into and matched with the oblique connection slots (401).

8. The photovoltaic inverter heat dissipation housing pressing processing equipment for a 5G base station according to claim 7 is characterized in that: A plurality of inclined plates (906) are fixed to the side surfaces of the lifting frame (901), and two adjacent side surfaces of the inclined plates (906) are fixed with second T-shaped slide rails (907) that are slidably engaged with the second T-shaped slide grooves (810), and a pressing plate (908) is fixed to the bottom of the lifting frame (901); A plurality of adsorption grooves (310) are provided at the bottom of the placement groove (305); a connecting straight pipe (311) is provided inside the adsorption groove (310); and a U-shaped connecting pipe (312) is provided at the bottom of the plurality of connecting straight pipes (311); An air pump (313) is fixed to the bottom of the placement plate (302); an input end of the air pump (313) is connected to a connecting hose (314); the other end surface of the connecting hose (314) is connected to the U-shaped connecting pipe (312).

9. The method for pressing and processing equipment for heat dissipation housing of photovoltaic inverter for 5G base station according to claim 8 is characterized in that: Including the following usage: T1, by starting the servo motor (102), driving the sliding member (3) to slide from left to right inside the workbench (1), so that the two clamping members (5) are close to each other, until the two clamping members (5) are respectively attached to the two opposite outer side surfaces of the heat dissipation housing (4), and then turning off the servo motor (102), thereby completing the clamping, alignment and positioning process in the whole process; T2. During the above-mentioned clamping, alignment and positioning process, the vacuum pump (313) is started to sequentially evacuate the connecting hose (314), the U-shaped connecting pipe (312) and the plurality of connecting straight pipes (311), so that the heat dissipation housing of the photovoltaic inverter after clamping and positioning is in a relatively vacuum-sealed state, thereby further performing vacuum adsorption positioning on the heat dissipation housing of the photovoltaic inverter; T3. During the process of performing step T1, the two clamping members (5) can simultaneously and relatively squeeze the rotating arms (903) that are rotatably matched inside the two U-shaped bottom plates (902) while approaching each other, thereby driving the two rotating arms (903) to rotate in relative directions inside the two U-shaped bottom plates (902), and finally making the lifting frame (901) slide from top to bottom between the L-shaped vertical plates (802), thereby performing a pressing operation on the fin locking member (7) of the heat dissipation housing (4) that has been clamped, aligned and adsorbed and positioned; T4. After the pressing operation is completed, the servo motor (102) is started in the reverse direction to drive the sliding member (3) to slide from right to left inside the workbench (1), so that the two clamping members (5) move away from each other until the two clamping members (5) are separated from the two opposite outer side surfaces of the heat dissipation housing (4) respectively, and until the pressing plate (908) fixed at the bottom of the lifting frame (901) moves upward a certain distance, and then the servo motor (102) is turned off; T5. When performing the operation in T4, the positioning frame (601) is reset under the elastic restoring force of the second spring (306), and thereby eventually drives the positioning frame (601) to move upward on the guide rods (303), so as to facilitate the subsequent removal of the heat dissipation housing (4) and the fin locking member (7) after the pressing process.

Citation Information

Patent Citations

  • Pressing device of upper cover plate of heat radiator shell for 5G base station

    CN111230448A

  • Insertion fin assembly equipment of radiator shell applied to 5G base station

    CN111299431A

  • Pressing device for upper cover plate of radiator shell for 5G base station

    CN113857364A

  • Laser cutting machine for semiconductor wafer processing

    CN118162769A