Dual-power conversion equipment with temperature monitoring function

Abstract

The invention relates to the technical field of electrical equipment, and discloses a dual-power conversion device with temperature monitoring, which comprises a conversion mechanism, a heat dissipation mechanism assembly is arranged on the outer wall of the rear side of the conversion mechanism, and the heat dissipation mechanism assembly comprises a reset mechanism, a positioning mechanism and an air cooling mechanism. According to the dual-power conversion equipment with the temperature monitoring function, the reset mechanism is arranged, the positioning mechanism and the air cooling mechanism are assisted in positioning and clamping connection with the cooling fins through the reset mechanism, so that the air cooling mechanism is clamped firmly, and the situation that the sensitivity is reduced due to temperature rise of the dual-power conversion equipment with the temperature monitoring function due to heat dissipation failure caused by falling of the air cooling mechanism is prevented; the air cooling mechanism assists in cooling the contact heat dissipation mechanism, a second heat dissipation fin cooling fan enables airflow to form convection in heat dissipation fins through a guide sleeve to assist the first fan in heat dissipation, a positioning mechanism is arranged, the air cooling mechanism and the heat dissipation fins are positioned and clamped through the positioning mechanism, and the dual-power conversion equipment with the temperature monitoring function can be normally used.

Description

Technical Field

[0001] The present invention relates to the technical field of electrical equipment, in particular to a dual power supply conversion device with temperature monitoring function. Background Art

[0002] The dual power conversion device with temperature monitoring is an advanced power protection device designed to deal with power supply instability and temperature abnormalities. The device integrates functions such as batteries, power inverters, power outage detection, temperature monitoring, undervoltage detection and intelligent switching to ensure that when the main power fails, undervoltage or the temperature is too high, it can quickly switch to the backup power supply, and prevent overheating risks through temperature monitoring to ensure the safety and stable operation of electrical equipment.

[0003] A patent application with application number CN201910899763.7 discloses a dustproof and heat dissipation device for a dual power conversion switch, including an installation box, a switch body is arranged inside the installation box, the installation box is composed of a back plate, a bottom plate and two side plates, a top plate is arranged on the top of the installation box, the top plate and the side plates are connected by a clamping device, a fixed frame is arranged on the side of the bottom plate away from the back plate, an upper slide rail and a lower slide rail are arranged on the upper and lower sides of the interior of the fixed frame respectively, and sliders are arranged inside the upper and lower slide rails.

[0004] However, the existing dual power conversion equipment with temperature monitoring has a poor heat dissipation effect. When used for a long time, the temperature of the dual power conversion equipment rises, causing aging of the internal parts of the dual power conversion equipment, resulting in reduced sensitivity of the dual power conversion equipment. When an accident occurs, the power supply cannot be switched normally and quickly, resulting in limited use of the dual power conversion equipment with temperature monitoring. Summary of the invention

[0005] The object of the present invention is to provide a dual power conversion device with temperature monitoring to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a dual power conversion device with temperature monitoring, comprising a conversion mechanism, a heat dissipation mechanism assembly is arranged on the rear outer wall of the conversion mechanism, the heat dissipation mechanism assembly comprises a reset mechanism, a positioning mechanism and an air cooling mechanism, and further comprises:

[0007] The contact heat dissipation mechanism is arranged on the outer wall of the rear side of the conversion mechanism, and the contact heat dissipation mechanism includes a connecting block, the outer wall of the connecting block is fixedly connected to the outer wall of the rear side of the conversion mechanism by bolts, the outer wall of the connecting block is fixedly connected to the outer wall of the contact block, the outer wall of the contact block is fixedly connected to the outer wall of the positioning block, the outer wall of the contact block is slidably connected to the outer wall of the heat sink through a slider, the outer wall of the contact block is provided with an assembly hole 1, the wall of the assembly hole 1 is plugged with the outer wall of the heat pipe, the outer wall of the heat pipe is fixedly connected to the inner wall of the limit block 1, the outer wall of the heat pipe is threadedly connected to the inner wall of the nut, and the outer wall of the heat sink is provided with The heat dissipation device is a heat dissipation device, and the heat dissipation device is a heat dissipation device. The heat dissipation device is a heat dissipation device, and the heat dissipation device is a heat dissipation device. The heat dissipation device is a heat dissipation device, and the heat dissipation device is a heat dissipation device. The heat dissipation device is a heat dissipation device, and the heat dissipation device is a heat dissipation device.

[0008] According to the above technical solution, the number of the limit block 2, the fixed block 2, the locking block and the spring 1 are all four groups. The two groups of the limit block 2, the fixed block 2, the locking block and the spring 1 located above the heat sink are symmetrically arranged on the outer wall of the heat sink with the center line of the heat sink as the axis. The two groups of the limit block 2, the fixed block 2, the locking block and the spring 1 located below the heat sink are symmetrically arranged on the outer wall of the heat sink with the center line of the heat sink as the axis and the two groups of the limit block 2, the fixed block 2, the locking block and the spring 1 located above the heat sink are symmetrically arranged on the outer wall of the heat sink. The clamping block 1 and the clamping block The number of the two is four groups, the two groups of the clamping block one and the clamping block two located on the left side of the heat sink are symmetrically arranged on the outer wall of the heat sink with the center line of the heat sink as the axis, the two groups of the clamping block one and the clamping block two located on the right side of the heat sink are symmetrically arranged on the outer wall of the heat sink with the center line of the heat sink as the axis and the two groups of the clamping block one and the clamping block two located on the left side of the heat sink are symmetrically arranged on the outer wall of the heat sink with the center line of the heat sink as the axis, the outer wall of the heat pipe is plugged into the wall of the second assembly hole, the number of the heat pipes is two groups, and the two groups of the heat pipes are symmetrically arranged inside the first assembly hole and the second assembly hole with the center line of the heat sink as the axis.

[0009] According to the above technical solution, the air cooling mechanism is arranged on the outer wall of the heat sink, and the air cooling mechanism includes a protective shell, the outer wall of the protective shell is clamped with the outer wall of the heat sink, the inner wall of the protective shell is fixedly connected with the outer wall of the guide sleeve, the outer wall of the protective shell is provided with a sliding groove, the outer wall of the protective shell is provided with a through hole, and the inner wall of the guide sleeve is rotatably connected to fan 2 through a bearing.

[0010] According to the above technical solution, there are two groups of air cooling mechanisms, which are symmetrically arranged on both sides of the outer wall of the heat sink with the center line of the heat sink as the axis. There are two groups of sliding grooves and through holes, which are symmetrically opened on the outer wall of the protective shell with the center line of the protective shell as the axis, and penetrate the outer wall of the protective shell.

[0011] The cam is connected to the outer wall of the fixing block by a rotating shaft, and the outer wall of the fixing block is hingedly connected to the inner wall of one end of the fixing block by a rotating shaft and the inner wall of the fixing block near the end of the fixing block through a rotating shaft. The outer wall of the fixing block is hingedly connected to the inner wall of the hinge rod one near the end of the fixing rod through a rotating shaft. The outer wall of the hinge rod one is slidably connected to the inner wall of the sliding sleeve. The outer wall of the hinge rod one is provided with a spring three, one end of the spring three is fixedly connected to the inner wall of the sliding sleeve, and the other end is fixedly connected to the outer wall of the hinge rod one, and the outer wall of the hinge rod two is slidably connected to the inner wall of the sliding sleeve away from the hinge rod one. The outer wall of the hinge rod two is provided with a spring four, one end of the spring four is fixedly connected to the inner wall of the sliding sleeve, and the other end is fixedly connected to the outer wall of the hinge rod two. The outer wall of the hinge rod two away from the sliding sleeve is rotatably connected with a roller through the rotating shaft, the top center of the roller is fixedly connected to the bottom of the sliding rod, and the outer wall of the sliding rod is slidably connected to the sliding groove wall.

[0012] According to the above technical solution, there are four groups of positioning mechanisms. The two groups of positioning mechanisms located on the left side of the heat sink are symmetrically arranged on the inner wall of the protective shell with the center line of the protective shell as the axis. The two groups of positioning mechanisms located on the right side of the heat sink are symmetrical with the two groups of positioning mechanisms located on the left side of the heat sink with the center line of the heat sink as the axis. The number of the hinged rod one, hinged rod two, spring three, spring four, sliding sleeve and roller are all two groups. The two groups of hinged rod one, hinged rod two, spring three, spring four, sliding sleeve and roller are symmetrically arranged on the outer wall of the fixed rod with the center line of the fixed rod as the axis. The outer wall of the roller is clamped with the outer wall of the clamping block one, and the outer wall of the clamping block three is clamped with the outer wall of the clamping block two.

[0013] According to the above technical solution, the reset mechanism is arranged inside the protective shell, and the reset mechanism includes a fixed plate, the outer wall of the fixed plate is fixedly connected to the outer wall of the protective shell, a ball head sleeve is slidably connected inside the fixed plate, the inner wall of the ball head sleeve is connected to the ball head of the outer wall of the ball head rod, the end of the ball head rod away from the ball head sleeve is fixedly connected to the outer wall of the sliding sleeve, and the outer wall of the ball head rod is provided with a spring 2, one end of the spring 2 is fixedly connected to the inner wall of the fixed plate, and the other end is fixedly connected to the outer wall of the sliding sleeve, the fixed plate is fixedly connected to the outer wall of the elastic plate through a connecting rib, the outer wall of the elastic plate is fixedly connected to an end of the push rod close to the elastic plate, and the end of the push rod away from the elastic plate is fixedly connected to the outer wall of the clamping block 3.

[0014] According to the above technical solution, there are four groups of reset mechanisms. The two groups of reset mechanisms located on the left side of the heat sink are symmetrically arranged inside the protective shell with the center line of the protective shell as the axis. The number of the ball head sleeve, ball head rod and spring 2 are two groups. The two groups of ball head sleeves, ball head rod and spring 2 are symmetrically arranged on both sides of the inner wall of the fixed plate with the center line of the fixed plate as the axis. The outer wall of the ball head sleeve passes through the inner wall of the fixed plate and is slidably connected to the wall of the through hole.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The dual power conversion device with temperature monitoring is provided with a contact heat dissipation mechanism, which is used to dissipate heat and cool the conversion mechanism through contact with the conversion mechanism, thereby preventing the conversion mechanism from working on standby for a long time, which may cause the temperature to rise and the sensitivity to decrease, or cause accidents due to misoperation of the conversion mechanism, so that the dual power conversion device with temperature monitoring can be used normally.

[0017] 2. The dual power conversion device with temperature monitoring is provided with a reset mechanism, which assists the positioning mechanism and the air cooling mechanism to position and snap-fit ​​with the heat sink, so that the air cooling mechanism is firmly snap-fitted, thereby preventing the air cooling mechanism from falling off and causing heat dissipation failure, causing the temperature of the dual power conversion device with temperature monitoring to rise and causing sensitivity to decrease, so that the dual power conversion device with temperature monitoring can be used normally.

[0018] 3. The dual power conversion device with temperature monitoring is provided with a positioning mechanism, through which the air cooling mechanism and the heat sink are positioned and connected, so that the air cooling mechanism is firmly connected, to prevent the air cooling mechanism from falling off, resulting in heat dissipation failure, causing the temperature of the dual power conversion device with temperature monitoring to rise and the sensitivity to decrease, so that the dual power conversion device with temperature monitoring can be used normally.

[0019] 4. The dual power conversion device with temperature monitoring is provided with an air cooling mechanism, which assists in cooling the contact heat dissipation mechanism. While cooling the heat sink, fan 2 uses a guide sleeve to form convection in the heat sink to assist fan 1 in heat dissipation, so that the dual power conversion device with temperature monitoring can be used normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the present invention;

[0021] Figure 2 It is a structural schematic diagram of the present invention;

[0022] Figure 3 is a cross-sectional view of the heat dissipation mechanism assembly of the present invention;

[0023] Figure 4 It is a structural schematic diagram of the contact heat dissipation mechanism of the present invention;

[0024] Figure 5 It is a structural schematic diagram of the contact heat dissipation mechanism of the present invention;

[0025] Figure 6 It is a cross-sectional view of the contact heat dissipation mechanism of the present invention;

[0026] Figure 7 For the present invention Figure 6 A is an enlarged schematic diagram;

[0027] Figure 8 It is a structural schematic diagram of the contact heat dissipation mechanism of the present invention;

[0028] Fig. 9 is a cross-sectional view of the positioning mechanism of the present invention;

[0029] Fig.10 It is a structural schematic diagram of the reset mechanism of the present invention;

[0030] Fig.11 It is a cross-sectional view of the air cooling mechanism of the present invention.

[0031] In the figure: 1, conversion mechanism; 2, heat dissipation mechanism assembly; 21, contact heat dissipation mechanism; 211, contact block; 212, heat sink; 213, fan 1; 214, heat pipe; 215, nut; 216, limit block 1; 217, fixing block; 218, limit block 2; 219, positioning block; 2110, connecting block; 2111, locking block; 2112, spring 1; 2113, assembly hole 1; 2114, assembly hole 2; 2115, clamping block 1; 2116, clamping block 2; 2117, assembly groove; 22, Reset mechanism; 221, fixed plate; 222, ball head sleeve; 223, ball head rod; 224, spring 2; 225, elastic plate; 226, push rod; 23, positioning mechanism; 231, fixed rod; 232, clamping block 3; 233, hinged rod 1; 234, sliding sleeve; 235, spring 3; 236, spring 4; 237, hinged rod 2; 238, roller; 239, sliding rod; 24, air cooling mechanism; 241, protective shell; 242, guide sleeve; 243, sliding groove; 244, through hole; 245, fan 2. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] For example, see Figure 1-Figure 8The present invention provides a technical solution: a dual power conversion device with temperature monitoring, including a conversion mechanism 1, a heat dissipation mechanism assembly 2 is arranged on the rear outer wall of the conversion mechanism 1, and the heat dissipation mechanism assembly 2 includes a reset mechanism 22, a positioning mechanism 23 and an air cooling mechanism 24, and also includes:

[0034] The contact heat dissipation mechanism 21 is arranged on the outer wall of the rear side of the conversion mechanism 1. The contact heat dissipation mechanism 21 includes a connecting block 2110. The outer wall of the connecting block 2110 is fixedly connected to the outer wall of the rear side of the conversion mechanism 1 by bolts. The outer wall of the connecting block 2110 is fixedly connected to the outer wall of the contact block 211. The outer wall of the contact block 211 is fixedly connected to the outer wall of the positioning block 219. The outer wall of the contact block 211 is slidably connected to the outer wall of the heat sink 212 through a slider. The outer wall of the contact block 211 is provided with an assembly hole 2113. The hole wall of the assembly hole 2113 is plugged with the outer wall of the heat pipe 214. The outer wall of the heat pipe 214 is fixedly connected with the inner wall of the limit block 216. The outer wall of the heat pipe 214 is threadedly connected with the inner wall of the nut 215. The outer wall of the heat sink 212 is provided with an assembly groove 2117. The groove wall of the assembly groove 2117 is connected to the fan The outer wall of the fan 213 is fixedly connected, the inside of the fan 213 is driven to rotate by a brushless motor, the outer wall of the heat sink 212 is fixedly connected to the outer wall of the clamping block 2115, the outer wall of the heat sink 212 is fixedly connected to the outer wall of the clamping block 2116, the outer wall of the heat sink 212 is fixedly connected to the outer wall of the limit block 218, the outer wall of the heat sink 212 is fixedly connected to the outer wall of the fixed block 217, the fixed block 217 is slidably connected with a locking block 2111, the outer wall of the locking block 2111 is provided with a spring 2112, one end of the spring 2112 is fixedly connected to the outer wall of the fixed block 217, and the other end is fixedly connected to the outer wall of the locking block 2111, the locking block 2111 is squeezed by the spring 2112 to protrude from the outer wall of the positioning block 219 and is clamped with the outer wall of the positioning block 219, and the outer wall of the heat sink 212 is provided with an assembly hole 2114;

[0035] The number of the limiting block 218, the fixing block 217, the locking block 2111 and the spring 1 2112 are all four groups. The two groups of limiting blocks 218, the fixing block 217, the locking block 2111 and the spring 1 2112 located above the heat sink 212 are symmetrically arranged on the outer wall of the heat sink 212 with the center line of the heat sink 212 as the axis. The two groups of limiting blocks 218, the fixing block 217, the locking block 2111 and the spring 1 2112 located below the heat sink 212 are symmetrically arranged on the outer wall of the heat sink 212 with the center line of the heat sink 212 as the axis and the two groups of limiting blocks 218, the fixing block 217, the locking block 2111 and the spring 1 2112 located above the heat sink 212, so that the heat sink 212 is slidably connected to the outer wall of the contact block 211 through the slider. When the heat sink 212 slides to the preset position, the locking block 2111 is squeezed by the spring 1 2112 to protrude out of the limiting block 22 18, and the outer wall of the positioning block 219 is clamped to fix the heat sink 212 and the contact block 211, so as to facilitate the installation of the heat pipe 214. The number of the clamping block 1 2115 and the clamping block 2116 are both four groups. The two groups of clamping blocks 1 2115 and the clamping blocks 2116 located on the left side of the heat sink 212 are symmetrically arranged on the outer wall of the heat sink 212 with the center line of the heat sink 212 as the axis. The two groups of clamping blocks 1 2116 located on the right side of the heat sink 212 are arranged on the outer wall of the heat sink 212. The two sets of the clamping block 1 2115 and the clamping block 2116 are symmetrically arranged on the outer wall of the heat sink 212 with the center line of the heat sink 212 as the axis and the two sets of the clamping block 1 2115 and the clamping block 2116 located on the left side of the heat sink 212. The outer wall of the heat pipe 214 is plugged into the hole wall of the second assembly hole 2114. There are two sets of heat pipes 214. The two sets of heat pipes 214 are symmetrically arranged inside the first assembly hole 2113 and the second assembly hole 2114 with the center line of the heat sink 212 as the axis.

[0036] The working principle of this embodiment is as follows: when the dual power conversion device with temperature monitoring is put into use, the conversion mechanism 1 is cooled by air through the heat dissipation mechanism assembly 2, and the conversion mechanism 1 is heat dissipated by contact heat dissipation mechanism 21. After the outer wall of the connecting block 2110 is fixedly connected with the outer wall of the contact block 211, the outer wall of the contact block 211 is connected with the outer wall of the rear side of the conversion mechanism 1 by bolts to guide the heat to the contact block 211, and the heat sink 212 is installed on the outer wall of the contact block 211 through a slider. At the same time, the locking block 2111 is squeezed and protruded from the outer wall of the limit block 218 by the spring 1 2112, and is clamped on the outer wall of the positioning block 219. After the heat sink 212 and the contact block 211 are accurately positioned, the heat conduction pipe is 214 is inserted into the assembly hole 1 2113 in the assembly hole 2114, and the insertion of the heat pipe 214 is completed by blocking the limit block 1 216, and then the nut 215 is tightened, and the outer wall of the contact block 211 is clamped and fixed by the limit block 1 216 and the nut 215 to fix the heat pipe 214, and finally the fan 1 213 is installed in the assembly groove 2117, and the heat introduced into the heat sink 212 and the heat pipe 214 is quickly cooled by the fan 1 213 to protect the conversion mechanism 1, and at the same time, the air cooling mechanism 24 is positioned and clamped with the outer wall of the heat sink 212 through the reset mechanism 22 and the positioning mechanism 23 through the clamping block 1 2115 and the clamping block 2 2116, and the heat sink 212 is convectively cooled.

[0037] For example 2, please refer to Fig.11 The present invention provides a technical solution: the air cooling mechanism 24 is arranged on the outer wall of the heat sink 212, and the air cooling mechanism 24 includes a protective shell 241, the outer wall of the protective shell 241 is clamped with the outer wall of the heat sink 212, the inner wall of the protective shell 241 is fixedly connected with the outer wall of the guide sleeve 242, the outer wall of the protective shell 241 is provided with a sliding groove 243, the outer wall of the protective shell 241 is provided with a through hole 244, the inner wall of the guide sleeve 242 is rotatably connected with a fan 245 through a bearing, and the inside of the fan 245 is driven to rotate by a brushless motor;

[0038] There are two groups of air cooling mechanisms 24, which are symmetrically arranged on both sides of the outer wall of the heat sink 212 with the center line of the heat sink 212 as the axis. There are two groups of sliding grooves 243 and through holes 244, which are symmetrically opened on the outer wall of the protective shell 241 with the center line of the protective shell 241 as the axis, and penetrate the outer wall of the protective shell 241.

[0039] The working principle of this embodiment is: the protective shell 241 is clamped with the outer wall of the heat sink 212 through the positioning mechanism 23 and the reset mechanism 22, and is fixedly connected with the inner wall of the protective shell 241 through the guide sleeve 242. The fan 245 rotates on the inner wall of the guide sleeve 242 to introduce the airflow into the guide sleeve 242. The guide sleeve 242 contacts the heat sink 212, and the airflow flows into the heat sink 212 to continue cooling the heat sink 212.

[0040] Example 3, based on Example 1 and Example 2, please refer to Figure 9-10 The present invention provides a technical solution: the positioning mechanism 23 is arranged inside the protective shell 241, the positioning mechanism 23 includes a fixing rod 231, both end surfaces of the fixing rod 231 are fixedly connected to the inner wall of the protective shell 241, the outer wall of the fixing rod 231 is hingedly connected to the inner wall of the clamping block 3 232 near one end of the fixing rod 231 through a rotating shaft, the outer wall of the fixing rod 231 is hingedly connected to the inner wall of the hinge rod 1 233 near the end of the fixing rod 231 through a rotating shaft, the outer wall of the hinge rod 1 233 is slidably connected to the inner wall of the sliding sleeve 234, the outer wall of the hinge rod 1 233 is provided with a spring 3 235, one end of the spring 3 235 is connected to the sliding sleeve 23 4 is fixedly connected to the inner wall of the hinge rod 1 233, and the other end is fixedly connected to the outer wall of the hinge rod 1 233. The inner wall of the sliding sleeve 234 away from the hinge rod 1 233 is slidably connected to the outer wall of the hinge rod 237. The outer wall of the hinge rod 237 is provided with a spring 4 236. One end of the spring 4 236 is fixedly connected to the inner wall of the sliding sleeve 234, and the other end is fixedly connected to the outer wall of the hinge rod 237. The outer wall of the hinge rod 237 away from the sliding sleeve 234 is rotatably connected to a roller 238 through a rotating shaft. The top center of the roller 238 is fixedly connected to the bottom of the sliding rod 239. The outer wall of the sliding rod 239 is slidably connected to the wall of the sliding groove 243.

[0041] There are four groups of positioning mechanisms 23. The two groups of positioning mechanisms 23 located on the left side of the heat sink 212 are symmetrically arranged on the inner wall of the protective shell 241 with the center line of the protective shell 241 as the axis. The two groups of positioning mechanisms 23 located on the right side of the heat sink 212 are symmetrical with the two groups of positioning mechanisms 23 located on the left side of the heat sink 212 with the center line of the heat sink 212 as the axis. The number of hinged rod 1 233, hinged rod 237, spring 3 235, spring 4 236, sliding sleeve 234 and roller 238 are all two groups. The two groups of hinged rod 1 233, hinged rod 237, spring 3 235, spring 4 236, sliding sleeve 234 and roller 238 are symmetrically arranged on the outer wall of the fixed rod 231 with the center line of the fixed rod 231 as the axis. The outer wall of the roller 238 is clamped with the outer wall of the clamping block 1 2115, and the outer wall of the clamping block 3 232 is clamped with the outer wall of the clamping block 2 2116.

[0042] The reset mechanism 22 is arranged inside the protective shell 241, and the reset mechanism 22 includes a fixed plate 221, the outer wall of the fixed plate 221 is fixedly connected to the outer wall of the protective shell 241, and a ball head sleeve 222 is slidably connected inside the fixed plate 221, and the inner wall of the ball head sleeve 222 is connected to the outer wall of the ball head rod 223, and the end of the ball head rod 223 away from the ball head sleeve 222 is fixedly connected to the outer wall of the sliding sleeve 234, and a spring 224 is arranged on the outer wall of the ball head rod 223, and one end of the spring 224 is fixedly connected to the inner wall of the fixed plate 221, and the other end is fixedly connected to the outer wall of the sliding sleeve 234, and the fixed plate 221 is fixedly connected to the outer wall of the elastic plate 225 through the connecting rib, and the outer wall of the elastic plate 225 is fixedly connected to the end of the push rod 226 close to the elastic plate 225, and the end of the push rod 226 away from the elastic plate 225 is fixedly connected to the outer wall of the clamping block 3 232;

[0043] There are four groups of reset mechanisms 22. The two groups of reset mechanisms 22 located on the left side of the heat sink 212 are symmetrically arranged inside the protective shell 241 with the center line of the protective shell 241 as the axis. There are two groups of ball head sleeves 222, ball head rods 223 and springs 224. The two groups of ball head sleeves 222, ball head rods 223 and springs 224 are symmetrically arranged on both sides of the inner wall of the fixing plate 221 with the center line of the fixing plate 221 as the axis. The outer wall of the ball head sleeve 222 passes through the inner wall of the fixing plate 221 and is slidably connected to the wall of the through hole 244.

[0044] The working principle of this embodiment is as follows: the air cooling mechanism 24 is clamped on the outer wall of the heat sink 212, and after the roller 238 contacts the outer wall of the clamping block 1 2115, it rolls along the outer wall of the clamping block 1 2115, and at the same time, the outer wall of the clamping block 3 232 contacts the outer wall of the clamping block 2 2116 and slides along the outer wall of the clamping block 2 2116, and the roller 238 drives the hinge rod 1 233 and the hinge rod 237 to swing, so that the sliding sleeve 234 compresses the spring 224, so that the ball head rod 223 drives the ball head cover 222 to slide on the inner wall of the through hole 244, and at the same time, the sliding rod 239 above the roller 238 is The air cooling mechanism 24 slides in the sliding groove 243, and the clamping block three 232 drives the push rod 226 to squeeze the elastic plate 225. When the air cooling mechanism 24 slides to the preset position, the sliding sleeve 234 is squeezed by the spring two 224, and the spring three 235 and the spring four 236 are compressed by the hinge rod one 233 and the hinge rod two 237 to slide on the inner wall of the sliding sleeve 234, driving the roller 238 to clamp with the outer wall of the clamping block one 2115. At the same time, the elastic plate 225 squeezes the push rod 226 to drive the clamping block three 232 to clamp with the outer wall of the clamping block two 2116, so that the protective shell 241 is firmly clamped on the outer wall of the heat sink 212.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dual power conversion device with temperature monitoring, comprising a conversion mechanism (1), wherein a heat dissipation mechanism assembly (2) is arranged on the rear outer wall of the conversion mechanism (1), wherein the heat dissipation mechanism assembly (2) comprises a reset mechanism (22), a positioning mechanism (23) and an air cooling mechanism (24), wherein: Also includes: A contact heat dissipation mechanism (21), the contact heat dissipation mechanism (21) being arranged on the outer wall of the rear side of the conversion mechanism (1), the contact heat dissipation mechanism (21) comprising a connection block (2110), the outer wall of the connection block (2110) being fixedly connected to the outer wall of the rear side of the conversion mechanism (1) by bolts, the outer wall of the connection block (2110) being fixedly connected to the outer wall of the contact block (211), the outer wall of the contact block (211) being fixedly connected to the outer wall of the positioning block (219), the contact block (21 1) The outer wall is slidably connected to the outer wall of the heat sink (212) through a slider, the outer wall of the contact block (211) is provided with an assembly hole (2113), the hole wall of the assembly hole (2113) is plugged into the outer wall of the heat pipe (214), the outer wall of the heat pipe (214) is fixedly connected to the inner wall of the limit block (216), the outer wall of the heat pipe (214) is threadedly connected to the inner wall of the nut (215), the outer wall of the heat sink (212) is provided with an assembly groove (2117), and the The groove wall of the assembly groove (2117) is fixedly connected to the outer wall of the fan 1 (213), the outer wall of the heat sink (212) is fixedly connected to the outer wall of the clamping block 1 (2115), the outer wall of the heat sink (212) is fixedly connected to the outer wall of the clamping block 2 (2116), the outer wall of the heat sink (212) is fixedly connected to the outer wall of the limiting block 2 (218), the outer wall of the heat sink (212) is fixedly connected to the outer wall of the fixing block (217), and the fixing block (217) is internally slidably connected with A locking block (2111), wherein the outer wall of the locking block (2111) is provided with a spring 1 (2112), one end of the spring 1 (2112) is fixedly connected to the outer wall of the fixing block (217), and the other end is fixedly connected to the outer wall of the locking block (2111), the locking block (2111) is squeezed by the spring 1 (2112) to protrude from the outer wall of the positioning block (219) and is clamped with the outer wall of the positioning block (219), and the outer wall of the heat sink (212) is provided with an assembly hole 2 (2114).

2. A dual power conversion device with temperature monitoring according to claim 1, characterized in that: The number of the second limit block (218), the second fixing block (217), the locking block (2111) and the first spring (2112) are all four groups. The two groups of the second limit block (218), the second fixing block (217), the locking block (2111) and the first spring (2112) located above the heat sink (212) are symmetrically arranged on the outer wall of the heat sink (212) with the center line of the heat sink (212) as the axis. The two groups of the second limit block (218), the second fixing block (217), the locking block (2111) and the first spring (2112) located below the heat sink (212) are symmetrically arranged on the outer wall of the heat sink (212) with the center line of the heat sink (212) as the axis. The clamping block (2115) and the clamping block (2116) are symmetrically arranged on the outer wall of the heat sink (212) with the center line of the heat sink (212) as the axis. The number of the second connecting blocks (2116) is four groups. The two groups of the first connecting blocks (2115) and the second connecting blocks (2116) located on the left side of the heat sink (212) are symmetrically arranged on the outer wall of the heat sink (212) with the center line of the heat sink (212) as the axis. The two groups of the first connecting blocks (2115) and the second connecting blocks (2116) located on the right side of the heat sink (212) are symmetrically arranged on the outer wall of the heat sink (212) with the center line of the heat sink (212) as the axis. 2) The two groups of the clamping blocks 1 (2115) and the clamping blocks 2 (2116) on the left are symmetrically arranged on the outer wall of the heat sink (212), the outer wall of the heat conducting pipe (214) is plugged into the wall of the second assembly hole (2114), the number of the heat conducting pipes (214) is two groups, and the two groups of the heat conducting pipes (214) are symmetrically arranged inside the first assembly hole (2113) and the second assembly hole (2114) with the center line of the heat sink (212) as the axis.

3. The dual power conversion device with temperature monitoring according to claim 1, characterized in that: The air cooling mechanism (24) is arranged on the outer wall of the heat sink (212), and the air cooling mechanism (24) includes a protective shell (241). The outer wall of the protective shell (241) is clamped with the outer wall of the heat sink (212), the inner wall of the protective shell (241) is fixedly connected with the outer wall of the guide sleeve (242), the outer wall of the protective shell (241) is provided with a sliding groove (243), the outer wall of the protective shell (241) is provided with a through hole (244), and the inner wall of the guide sleeve (242) is rotatably connected to a fan 2 (245) through a bearing.

4. A dual power conversion device with temperature monitoring according to claim 3, characterized in that: The number of the air cooling mechanism (24) is two groups, and the two groups of the air cooling mechanism (24) are symmetrically arranged on both sides of the outer wall of the heat sink (212) with the center line of the heat sink (212) as the axis. The number of the sliding grooves (243) and the through holes (244) are both two groups, and the two groups of the sliding grooves (243) and the through holes (244) are symmetrically opened on the outer wall of the protective shell (241) with the center line of the protective shell (241) as the axis, and penetrate the outer wall of the protective shell (241).

5. The dual power conversion device with temperature monitoring according to claim 1, characterized in that: The positioning mechanism (23) is arranged inside the protective shell (241), and the positioning mechanism (23) comprises a fixing rod (231), both end surfaces of the fixing rod (231) are fixedly connected to the inner wall of the protective shell (241), the outer wall of the fixing rod (231) is hingedly connected to the inner wall of the clamping block three (232) close to one end of the fixing rod (231) through a rotating shaft, the outer wall of the fixing rod (231) is hingedly connected to the inner wall of the hinged rod one (233) close to the end of the fixing rod (231) through a rotating shaft, the outer wall of the hinged rod one (233) is slidably connected to the inner wall of the sliding sleeve (234), and the outer wall of the hinged rod one (233) is provided with a spring three (235), one end of the spring three (235) is connected to the sliding sleeve (234) The inner wall of the sliding sleeve (234) is fixedly connected, and the other end is fixedly connected to the outer wall of the hinge rod one (233). The inner wall of the sliding sleeve (234) away from the hinge rod one (233) is slidably connected to the outer wall of the hinge rod two (237). The outer wall of the hinge rod two (237) is provided with a spring four (236). One end of the spring four (236) is fixedly connected to the inner wall of the sliding sleeve (234), and the other end is fixedly connected to the outer wall of the hinge rod two (237). The outer wall of the hinge rod two (237) away from the sliding sleeve (234) is rotatably connected to a roller (238) via a rotating shaft. The top center of the roller (238) is fixedly connected to the bottom of the sliding rod (239), and the outer wall of the sliding rod (239) is slidably connected to the groove wall of the sliding groove (243).

6. A dual power conversion device with temperature monitoring according to claim 5, characterized in that: The number of the positioning mechanisms (23) is four. The two groups of the positioning mechanisms (23) located on the left side of the heat sink (212) are symmetrically arranged on the inner wall of the protective shell (241) with the center line of the protective shell (241) as the axis. The two groups of the positioning mechanisms (23) located on the right side of the heat sink (212) are symmetrical with the two groups of the positioning mechanisms (23) located on the left side of the heat sink (212) with the center line of the heat sink (212) as the axis. The hinge rod 1 (233), the hinge rod 2 (237), the spring 3 (235), and the spring 4 (236) are connected to the heat sink (212). 36), the sliding sleeve (234) and the roller (238) are both in two groups, and the two groups of hinged rod one (233), hinged rod two (237), spring three (235), spring four (236), sliding sleeve (234) and roller (238) are symmetrically arranged on the outer wall of the fixed rod (231) with the center line of the fixed rod (231) as the axis, the outer wall of the roller (238) is clamped with the outer wall of the clamping block one (2115), and the outer wall of the clamping block three (232) is clamped with the outer wall of the clamping block two (2116).

7. The dual power conversion device with temperature monitoring according to claim 1, characterized in that: The reset mechanism (22) is arranged inside the protective shell (241), and the reset mechanism (22) comprises a fixed plate (221), the outer wall of the fixed plate (221) is fixedly connected to the outer wall of the protective shell (241), a ball head sleeve (222) is slidably connected inside the fixed plate (221), the inner wall of the ball head sleeve (222) is connected to the ball head of the outer wall of the ball head rod (223), the end of the ball head rod (223) away from the ball head sleeve (222) is fixedly connected to the outer wall of the sliding sleeve (234), and the ball head rod (2 A spring 2 (224) is arranged on the outer wall of the fixing plate (23), one end of the spring 2 (224) is fixedly connected to the inner wall of the fixing plate (221), and the other end is fixedly connected to the outer wall of the sliding sleeve (234). The interior of the fixing plate (221) is fixedly connected to the outer wall of the elastic plate (225) via a connecting rib. The outer wall of the elastic plate (225) is fixedly connected to one end of the push rod (226) close to the elastic plate (225), and one end of the push rod (226) away from the elastic plate (225) is fixedly connected to the outer wall of the clamping block 3 (232).

8. The dual power conversion device with temperature monitoring according to claim 7, characterized in that: The number of the reset mechanisms (22) is four. The two sets of reset mechanisms (22) located on the left side of the heat sink (212) are symmetrically arranged inside the protective shell (241) with the center line of the protective shell (241) as the axis. The number of the ball head sleeves (222), ball head rods (223) and spring 2 (224) are two. The two sets of ball head sleeves (222), ball head rods (223) and spring 2 (224) are symmetrically arranged on both sides of the inner wall of the fixed plate (221) with the center line of the fixed plate (221) as the axis. The outer wall of the ball head sleeve (222) penetrates the inner wall of the fixed plate (221) and is slidably connected to the hole wall of the through hole (244).

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