Heat dissipation shell of network transformer

By designing a heat dissipation mechanism combining a thermal press plate and a sealing mechanism in a network transformer, combined with the coordination of a mobile push frame and a conductive sheet, the synchronous fixation and convenient replacement of multiple conductive pins is achieved, and the existing network transformer heatsink or The problem of easy pin damage improves heat dissipation efficiency and equipment reliability.

CN119446727AActive Publication Date: 2025-02-14SHENZHEN YIYUANDA ELECTRONICS CO LTD
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Patent Information

Application Number
CN202411400220.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-09
Publication Date
2025-02-14
Estimated Expiration
2044-10-09

AI Technical Summary

Technical Problem

Existing network transformers are easily damaged by heat sinks or pin collisions during transportation or use, resulting in inability to use, and it is difficult to replace damaged conductive pins easily, resulting in waste of resources.

Method used

A network transformer heat dissipation shell is designed, using a heat dissipation mechanism combining a thermal pressure plate and a sealing mechanism. Through the cooperation of the mobile push frame and the conductive sheet, the synchronous fixing and convenient replacement of multiple conductive pins is achieved, and the heat dissipation fin and The design of the thermal pressure plate improves heat dissipation efficiency.

Benefits of technology

It effectively improves the heat dissipation efficiency of the network transformer, realizes convenient replacement of damaged conductive pins, reduces resource waste, and improves the service life and reliability of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention is suitable for the technical field of transformers, and provides a network transformer heat dissipation shell which comprises a shell body, a conductive block, conductive pins and a heat dissipation mechanism. By arranging the heat dissipation mechanism, the movable push frame is pushed to slide along the inner wall of the shell main body; meanwhile, a first conducting strip, a positioning insertion block, a first anti-skid rubber mat, a first linear sliding groove, a second linear sliding groove, a heat conduction pressing plate, a cooling fin, a connecting push plate, a sliding clamping block, a positioning clamping block, a butt joint insertion plate, a second conducting strip, a sliding sleeve groove, a positioning sleeve groove, a movable push plate and a second anti-skid rubber mat are matched with the parts; the multiple conductive pins can be synchronously fixed, then the heat conduction pressing plate can be clamped and positioned through the sealing mechanism, when part of the conductive pins are bent or broken and cannot be used, reverse operation is carried out on the operation, the multiple conductive pins can be conveniently replaced, and therefore resource waste is further reduced.
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Description

Technical Field

[0001] The invention belongs to the technical field of transformers, and in particular relates to a heat dissipation housing of a network transformer. Background Art

[0002] Network transformers, also known as network isolation transformers, Ethernet transformers, and network filters, mainly have the functions of signal transmission, impedance matching, waveform repair, signal clutter suppression, and high voltage isolation.

[0003] The network transformer is composed of an iron core and two or more windings, one of which is called a high-voltage winding and is connected to the iron core, and the other is called a low-voltage winding. The two windings are coupled by electromagnetic induction. When the current of the high-voltage winding passes through the iron core, a magnetic field is generated inside the iron core. This magnetic field will induce the low-voltage winding and generate current, thereby achieving the purpose of converting voltage. The current passing through the iron core will cause heat to be generated inside the network transformer. In order to further improve the use efficiency of the network transformer, the network transformer is usually cooled. In order to prevent water vapor or dust in the air from contacting the windings, the network transformer needs to seal the windings, so that the network transformer usually dissipates heat through the casing and heat sink. However, due to carelessness during transportation or taking of the network transformer, the heat sink and pins fixed on the network transformer collide with the outside world, causing the heat sink or pins to bend or break, etc., making the network transformer unusable. In order to further reduce the waste of resources, we propose a network transformer heat dissipation shell. Summary of the invention

[0004] The present invention provides a network transformer heat dissipation housing, aiming to solve the problems mentioned in the above background technology.

[0005] The present invention is implemented as follows: a network transformer heat dissipation housing comprises a shell body, the inner wall of the shell body is symmetrically fixedly connected with two groups of conductive blocks, one group of the conductive blocks is provided with a plurality of conductive blocks, and the plurality of conductive blocks are longitudinally equidistantly fixedly connected to the inner wall of one end of the shell body, the outer side of the shell body is symmetrically provided with two groups of conductive pins, one group of the conductive pins is provided with a plurality of conductive pins, and the plurality of conductive pins are longitudinally equidistantly arranged on the outer side of one end of the shell body, and the number of the plurality of conductive pins is equal to the number of the plurality of conductive blocks, and the shell body is provided with a heat dissipation mechanism, and the heat dissipation mechanism is used to dissipate heat from the inner cavity of the shell body;

[0006] The shell body is provided with a sealing mechanism, and the sealing mechanism is used to improve the heat dissipation inside the shell body;

[0007] The heat dissipation mechanism includes: a heat dissipation component and a replacement component;

[0008] The heat dissipation component includes:

[0009] A first anti-slip rubber pad is fixedly connected to the top of the shell body, and a heat-conducting pressure plate is arranged above the shell body and is sleeved on the outer wall of the first anti-slip rubber pad. A plurality of heat sinks are longitudinally equidistantly formed on the top of the heat-conducting pressure plate, and two groups of connecting push plates are symmetrically formed on the bottom of the heat-conducting pressure plate, and one group of connecting push plates is provided with a plurality of connecting push plates, and the plurality of connecting push plates are longitudinally equidistantly fixedly connected to one end of the bottom end of the heat-conducting pressure plate and contact with the inner wall of the shell body, one end of the connecting push plate is integrally formed with a sliding block slidably connected to the shell body, and one end of the conductive block is fixedly connected to the first conductive sheet.

[0010] Preferably, the replacement component comprises:

[0011] The cam is connected to the outer wall of the movable push frame by transverse sliding connection with the outer wall of the shell body, and the movable push frame is fixedly connected with a plurality of conductive pins, and the inner wall of the movable push frame is symmetrically fixedly connected with two groups of second conductive sheets, and a group of the second conductive sheets is provided with a plurality of second conductive sheets, and the plurality of second conductive sheets are longitudinally fixedly connected to the inner wall of one end of the movable push frame, and are fixedly connected to the end of the conductive pin, and the outer wall of the second conductive sheet and the first conductive sheet fit each other, and the inner wall of the movable push frame is symmetrically fixedly connected with two second anti-slip rubber pads in contact with the inner wall of the shell body, and the top of the movable push frame is integrally formed with a docking plug plate, and the top of the docking plug plate is integrally formed with a movable push plate longitudinally slidably connected to the outer wall of the shell body, and the movable push plate is in contact with the lower surface of the heat-conducting pressure plate, and the top of the movable push plate is fixedly connected with a positioning card block in a sliding connection with the heat-conducting pressure plate.

[0012] Preferably, the sealing mechanism comprises:

[0013] A heat-conducting base plate is arranged on the lower surface of the shell body, and two elastic push plates are symmetrically fixedly connected to the top of the heat-conducting base plate, and the two elastic push plates are in contact with the inner wall of the shell body. A positioning card plate is integrally formed on one side where the two elastic push plates are in contact with the shell body, and the positioning card plate is snap-connected with the shell body. A positioning rod is integrally formed on the top of one of the elastic push plates and penetrates into the inside of the heat-conducting pressure plate, and the outer wall of the top end of the positioning rod is truncated cone-shaped.

[0014] Preferably, both sides of the vertical section of the first anti-slip rubber pad are inclined, the heat-conducting pressure plate is provided with a positioning sleeve groove that matches the outer wall of the first anti-slip rubber pad, the outer wall of the sliding block is hemispherical, and the first anti-slip rubber pad is provided with a notch for the sliding block to slide.

[0015] Preferably, the shell body is provided with a first linear slide groove for the sliding block to slide vertically, and the shell body is provided with a second linear slide groove for the sliding block to slide longitudinally at the bottom end of the first linear slide groove.

[0016] Preferably, the outer wall of the top end of the positioning block is in a frustum shape, and the heat-conducting pressure plate is provided with a sliding sleeve groove for the positioning block to slide.

[0017] Preferably, the outer wall of the movable push rack is C-shaped, and a movable slot for the movable push rack to slide is provided on the outer shell body. A positioning block penetrating into the interior of the movable push rack is integrally formed on one side of the outer shell body located at the movable slot, and one side outer wall of the positioning block is square table-shaped.

[0018] Preferably, the outer walls at both ends of the docking plug plate are in the shape of an inclined surface, and the shell body is provided with a positioning slot for the docking plug plate and the movable push plate to slide.

[0019] Preferably, the top outer wall of the heat-conducting base plate is in the shape of a square table, the lower surface of the shell body and the upper surface of the heat-conducting base plate are consistent with each other, the outer walls of the upper and lower ends of the positioning card plate away from the elastic push plate are both inclined, and the shell body is provided with a positioning slot for the positioning card plate to be inserted into.

[0020] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0021] The present invention provides a heat dissipation mechanism, and pushes the movable push frame to slide along the inner wall of the shell body. At the same time, the first conductive sheet, the positioning plug block, the first anti-skid rubber pad, the first linear slide groove, the second linear slide groove, the heat-conducting pressure plate, the heat sink, the connecting push plate, the sliding card block, the positioning card block, the docking plug plate, the second conductive sheet, the sliding sleeve groove, the positioning sleeve groove, the movable push plate, the second anti-skid rubber pad and the above parts cooperate with each other, so as to realize the synchronous fixation of multiple conductive pins. After that, the heat-conducting pressure plate can be engaged and positioned by the sealing mechanism. When the shell body generates heat due to the internal winding during use, the heat inside the shell body is respectively conducted to the upper and lower ends of the shell body to the outside world through the heat-conducting pressure plate and the sealing mechanism. At the same time, the heat on the heat-conducting pressure plate can be conducted through the multiple heat sinks. At this time, the heat dissipation efficiency of the heat-conducting pressure plate can be effectively improved through the gaps between the multiple heat sinks. When some conductive pins are bent or broken and cannot be used, the heat-conducting pressure plate is pushed to perform the reverse operation on the above operation, so as to realize the convenient replacement of multiple conductive pins, thereby further reducing the waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram provided by the present invention;

[0023] Figure 2 It is a schematic diagram of the cross-sectional structure of the shell body provided by the present invention;

[0024] Figure 3 It is a schematic diagram of the exploded structure of the heat dissipation mechanism provided by the present invention;

[0025] Figure 4 It is a schematic diagram of the cross-sectional structure of the heat dissipation mechanism provided by the present invention;

[0026] Figure 5 It is a schematic diagram of the connection structure between the housing body and the sealing mechanism provided by the present invention;

[0027] Figure 6 The present invention provides Figure 3 A local enlarged structural diagram of the part;

[0028] Figure 7 The present invention provides Figure 4 Schematic diagram of the local enlarged structure at point B in the figure.

[0029] In the figure: 1. shell body; 2. heat dissipation mechanism; 201. first conductive sheet; 202. positioning block; 203. first anti-skid rubber pad; 204. first linear slide; 205. second linear slide; 206. heat-conducting pressure plate; 207. heat sink; 208. connecting push plate; 209. sliding block; 2010. positioning block; 2011. docking plug plate; 2012. moving push frame; 2013. second conductive sheet; 2014. sliding sleeve groove; 2015. positioning sleeve groove; 2016. moving push plate; 2017. second anti-skid rubber pad; 3. sealing mechanism; 301. thermal conductive bottom plate; 302. elastic push plate; 303. positioning card plate; 304. positioning plug rod; 4. conductive block; 5. conductive pin. DETAILED DESCRIPTION

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0031] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0032] The embodiment of the present invention provides a network transformer heat dissipation housing, such as Figure 1-7 As shown, it includes a shell body 1, the inner wall of the shell body 1 is symmetrically fixedly connected with two groups of conductive blocks 4, one group of conductive blocks 4 is provided with a plurality of conductive blocks, and the plurality of conductive blocks 4 are longitudinally equidistantly fixedly connected to the inner wall of one end of the shell body 1, and the outer side of the shell body 1 is symmetrically provided with two groups of conductive pins 5, one group of conductive pins 5 is provided with a plurality of conductive pins, and the plurality of conductive pins 5 are longitudinally equidistantly arranged on the outer side of one end of the shell body 1, and the number of the plurality of conductive pins 5 is equal to the number of the plurality of conductive blocks 4, and the shell body 1 is provided with a heat dissipation mechanism 2, and the heat dissipation mechanism 2 is used to dissipate heat from the inner cavity of the shell body 1;

[0033] The housing body 1 is provided with a sealing mechanism 3, and the sealing mechanism 3 is used to improve the heat dissipation inside the housing body 1;

[0034] The heat dissipation mechanism 2 includes: a heat dissipation component and a replacement component;

[0035] The heat dissipation components include:

[0036] A first anti-skid rubber pad 203 is fixedly connected to the top of the shell body 1, and a heat-conducting pressure plate 206 sleeved on the outer wall of the first anti-skid rubber pad 203 is arranged above the shell body 1. A plurality of heat sinks 207 are formed longitudinally and equidistantly on the top of the heat-conducting pressure plate 206, and two groups of connecting push plates 208 are symmetrically formed on the bottom of the heat-conducting pressure plate 206, and one group of connecting push plates 208 is provided with a plurality of connecting push plates 208, and the plurality of connecting push plates 208 are longitudinally and equidistantly fixedly connected to one end of the bottom end of the heat-conducting pressure plate 206, and contact the inner wall of the shell body 1, and one end of the connecting push plate 208 is integrally formed with a sliding block 207 that is slidably connected to the shell body 1 9. One end of the conductive block 4 is fixedly connected to the first conductive sheet 201. Both sides of the vertical section of the first anti-skid rubber pad 203 are inclined. A positioning sleeve groove 2015 that matches the outer wall of the first anti-skid rubber pad 203 is provided on the heat-conducting pressure plate 206. The outer wall of the sliding block 209 is hemispherical. A notch for the sliding block 209 to slide is provided on the first anti-skid rubber pad 203. A first linear slide groove 204 for the sliding block 209 to slide vertically is provided on the shell body 1. A second linear slide groove 205 for the sliding block 209 to slide longitudinally is provided on the shell body 1 at the bottom end of the first linear slide groove 204.

[0037] The replacement kit includes:

[0038] A movable push frame 2012 is slidably connected to the shell body 1, and the movable push frame 2012 is fixedly connected to a plurality of conductive pins 5. Two groups of second conductive sheets 2013 are symmetrically fixedly connected to the inner wall of the movable push frame 2012, and a group of second conductive sheets 2013 is provided with a plurality of second conductive sheets 2013. The plurality of second conductive sheets 2013 are longitudinally fixedly connected to the inner wall of one end of the movable push frame 2012, and are fixedly connected to the end of the conductive pin 5. The second conductive sheet 2013 fits the outer wall of the first conductive sheet 201 with each other. Two second anti-slip rubber pads 2017 in contact with the inner wall of the shell body 1 are symmetrically fixedly connected to the inner wall of the movable push frame 2012. A docking plug plate 2011 is integrally formed at the top, and a movable push plate 2016 is integrally formed at the top of the docking plug plate 2011 and is longitudinally slidably connected to the shell body 1. The movable push plate 2016 contacts the lower surface of the heat-conducting pressure plate 206, and a positioning block 2010 is fixedly connected to the top of the movable push plate 2016 and is slidably connected to the heat-conducting pressure plate 206. The outer wall of the movable push frame 2012 is C-shaped, and a movable slot for the movable push frame 2012 to slide is provided on the shell body 1. A positioning block 202 that penetrates into the interior of the movable push frame 2012 is integrally formed on one side of the shell body 1 located at the mobile slot, and one side of the outer wall of the positioning block 202 is square table-shaped.

[0039] In this embodiment, when the device is used, the movable push frame 2012 is pushed to slide along the inner wall of the shell body 1, and the second conductive sheet 2013 and the conductive pin 5 are synchronously moved under the drive of the movable push frame 2012. At this time, the movable push plate 2016 slides along the inner wall of the shell body 1 through the docking plug plate 2011 under the drive of the movable push frame 2012, and drives the positioning card block 2010 to move synchronously. When the movable push frame 2012 is sleeved on the outer wall of the positioning plug block 202, the docking plug plate 2011 and the inner wall of the shell body 1 are mutually attached, and the plurality of second conductive sheets 2013 and the plurality of first conductive sheets 201 are mutually attached, and the friction between the second anti-slip rubber pad 2017 and the inner wall of the shell body 1 can prevent the movable push frame 2012 from automatically separating from the shell body 1;

[0040] Then, the heat-conducting pressure plate 206 is pushed to move to the top of the shell body 1, and then the heat-conducting pressure plate 206 is pushed down. In this process, the connecting push plate 208 drives the sliding block 209 to slide along the inner wall of the first linear slide groove 204 under the push of the heat-conducting pressure plate 206. When the sliding block 209 is separated from the inner wall of the first linear slide groove 204 and contacts the inner wall of the second linear slide groove 205, the heat-conducting pressure plate 206 is sleeved on the outer wall of the positioning block 2010 through the sliding sleeve groove 2014, and squeezes the first anti-slip rubber pad 203 to shrink, and then pushes the heat-conducting pressure plate 20 6 moves longitudinally, at this time, the sliding block 209 moves along the inner wall of the second linear slide 205 driven by the heat-conducting pressure plate 206 through the connecting push plate 208, until the sliding block 209 contacts the inner wall of one side of the second linear slide 205, at this time, the first anti-slip rubber pad 203 recovers through its own elasticity and is inserted into the interior of the positioning sleeve groove 2015, and at the same time, the positioning block 2010 contacts the inner wall of one side of the sliding sleeve groove 2014, which can realize the engagement and positioning of the heat-conducting pressure plate 206, and the synchronous fixation of the plurality of conductive pins 5 is realized by the engagement and locking of the positioning block 2010;

[0041] Afterwards, the sealing mechanism 3 can be used to enable the shell body 1 to conduct the internal heat from the bottom to the outside, and the heat-conducting pressure plate 206 is locked and positioned. When the shell body 1 generates heat due to the internal winding during use, the heat inside the shell body 1 is respectively conducted to the upper and lower ends of the shell body 1 to the outside through the heat-conducting pressure plate 206 and the sealing mechanism 3. At the same time, the heat on the heat-conducting pressure plate 206 can be conducted through multiple heat sinks 207. At this time, the heat dissipation efficiency of the heat-conducting pressure plate 206 can be effectively improved through the gaps between the multiple heat sinks 207. When some of the conductive pins 5 are bent or broken and cannot be used, the heat-conducting pressure plate 206 is pushed to perform the reverse operation of the above operation, so that multiple conductive pins 5 can be easily replaced, thereby further reducing the waste of resources.

[0042] As a preferred embodiment of the present invention, the sealing mechanism 3 includes:

[0043] A heat-conducting base plate 301 is arranged on the lower surface of the shell body 1, and two elastic push plates 302 are symmetrically fixedly connected to the top of the heat-conducting base plate 301, and the two elastic push plates 302 are in contact with the inner wall of the shell body 1, and a positioning card plate 303 is integrally formed on the side where the two elastic push plates 302 and the shell body 1 are in contact with each other, and the positioning card plate 303 is snap-connected to the shell body 1, and a positioning plug rod 304 is integrally formed on the top of one elastic push plate 302 and penetrates into the inside of the heat-conducting pressure plate 206, and the top outer wall of the positioning plug rod 304 is truncated cone-shaped, and the top outer wall of the heat-conducting base plate 301 is square cone-shaped, the lower surface of the shell body 1 and the upper surface of the heat-conducting base plate 301 are consistent with each other, and the outer walls of the upper and lower ends of the positioning card plate 303 away from the elastic push plate 302 are both inclined, and a positioning card slot for the positioning card plate 303 to be snapped into is opened on the shell body 1.

[0044] In this embodiment, by pushing the shell body 1 to contact the upper surface of the heat-conducting bottom plate 301, the shell body 1 and the heat-conducting bottom plate 301 can be accurately docked through the square table-shaped outer wall, and the positioning card plate 303 can push the elastic push plate 302 to bend under the extrusion of the shell body 1 through the inclined outer wall. When the shell body 1 and the upper surface of the heat-conducting bottom plate 301 are completely fitted, the elastic push plate 302 pushes the positioning card plate 303 to reset through its own elasticity. At the same time, the positioning card plate 303 engages the shell body 1 by moving, and the positioning rod 304 is inserted into the interior of the heat-conducting pressure plate 206 under the push of an elastic push plate 302, so that the shell body 1 and the heat-conducting bottom plate 301 can be docked and fixed, and the heat-conducting pressure plate 206 can be engaged and positioned.

[0045] As a preferred embodiment of the present invention, the outer wall of the top end of the positioning block 2010 is in a frustum shape, and a sliding sleeve groove 2014 for the positioning block 2010 to slide is provided on the heat-conducting pressure plate 206 .

[0046] In this embodiment, the outer wall in the shape of a truncated cone enables the heat-conducting pressure plate 206 to be quickly sleeved on the positioning block 2010 through the sliding sleeve groove 2014 .

[0047] As a preferred embodiment of the present invention, the outer walls at both ends of the docking plug plate 2011 are inclined, and the housing body 1 is provided with positioning slots for the docking plug plate 2011 and the movable push plate 2016 to slide.

[0048] In this embodiment, through the mutual cooperation between the inclined outer wall and the positioning slot, the docking plate 2011 can be precisely fitted with the inner wall of the shell body 1, and at the same time, the movable push plate 2016 can be inserted into the interior of the shell body 1 along the inner wall of the shell body 1 under the push of the docking plate 2011.

[0049] The working principle of the present invention is: when using the device, the movable push frame 2012 is pushed to slide along the inner wall of the shell body 1, and the second conductive sheet 2013 and the conductive pin 5 are synchronously moved under the drive of the movable push frame 2012. At this time, the movable push plate 2016 slides along the inner wall of the shell body 1 through the docking plug plate 2011 under the drive of the movable push frame 2012, and drives the positioning block 2010 to move synchronously. When the movable push frame 2012 is sleeved on the outer wall of the positioning plug block 202, the docking plug plate 2011 and the inner wall of the shell body 1 are mutually attached, and the plurality of second conductive sheets 2013 and the plurality of first conductive sheets 201 are mutually attached, and the friction between the second anti-slip rubber pad 2017 and the inner wall of the shell body 1 can prevent the movable push frame 2012 from automatically separating from the shell body 1.

[0050] Then, the heat-conducting pressure plate 206 is pushed to move to the top of the shell body 1, and then the heat-conducting pressure plate 206 is pushed down. In this process, the connecting push plate 208 drives the sliding block 209 to slide along the inner wall of the first linear slide groove 204 under the push of the heat-conducting pressure plate 206. When the sliding block 209 is separated from the inner wall of the first linear slide groove 204 and contacts the inner wall of the second linear slide groove 205, the heat-conducting pressure plate 206 is sleeved on the outer wall of the positioning block 2010 through the sliding sleeve groove 2014, and squeezes the first anti-slip rubber pad 203 to shrink, and then pushes the heat-conducting pressure plate 20 6 moves longitudinally, at this time, the sliding block 209 moves along the inner wall of the second linear slide 205 driven by the heat-conducting pressure plate 206 through the connecting push plate 208, until the sliding block 209 contacts the inner wall of one side of the second linear slide 205, at this time, the first anti-slip rubber pad 203 recovers through its own elasticity and is inserted into the interior of the positioning sleeve groove 2015, and at the same time, the positioning block 2010 contacts the inner wall of one side of the sliding sleeve groove 2014, which can realize the engagement and positioning of the heat-conducting pressure plate 206, and the synchronous fixation of the plurality of conductive pins 5 is realized by the engagement and locking of the positioning block 2010;

[0051] Then, the shell body 1 is pushed to contact the upper surface of the heat-conducting bottom plate 301. At this time, the shell body 1 and the heat-conducting bottom plate 301 can be accurately docked through the square table-shaped outer wall. At the same time, the positioning card plate 303 can push the elastic push plate 302 to bend under the extrusion of the shell body 1 through the inclined outer wall. When the shell body 1 and the upper surface of the heat-conducting bottom plate 301 are completely fitted, the elastic push plate 302 pushes the positioning card plate 303 to reset through its own elasticity. At the same time, the positioning card plate 303 engages the shell body 1 by moving, and the positioning rod 304 is inserted into the inside of the heat-conducting pressure plate 206 under the push of an elastic push plate 302, so that the shell body 1 and the heat-conducting bottom plate 301 can be docked and fixed, and the heat-conducting pressure plate 206 can be engaged and positioned;

[0052] When the shell body 1 generates heat due to the internal winding during use, the heat inside the shell body 1 is conducted to the upper and lower ends of the shell body 1 and to the outside through the heat-conducting pressure plate 206 and the heat-conducting bottom plate 301 respectively. At the same time, the heat on the heat-conducting pressure plate 206 can be conducted through multiple heat sinks 207. At this time, the heat dissipation efficiency of the heat-conducting pressure plate 206 can be effectively improved through the gaps between the multiple heat sinks 207. When some of the conductive pins 5 are bent or broken and cannot be used, the heat-conducting pressure plate 206 is pushed to reverse the above operation, so that multiple conductive pins 5 can be easily replaced, thereby further reducing the waste of resources.

[0053] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described order of actions, because according to the present invention, some steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

[0054] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0055] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0056] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also belong to the scope of protection of the present invention.

Claims

1. A network transformer heat dissipation housing, comprising a housing body (1), wherein the inner wall of the housing body (1) is symmetrically fixedly connected with two groups of conductive blocks (4), wherein one group of the conductive blocks (4) is provided with a plurality of conductive blocks, and the plurality of conductive blocks (4) are longitudinally equidistantly fixedly connected to the inner wall of one end of the housing body (1), and the outer side of the housing body (1) is symmetrically provided with two groups of conductive pins (5), wherein one group of the conductive pins (5) is provided with a plurality of conductive pins, and the plurality of conductive pins (5) are longitudinally equidistantly arranged on the outer side of one end of the housing body (1), and the number of the plurality of conductive pins (5) is equal to the number of the plurality of conductive blocks (4), characterized in that: The shell body (1) is provided with a heat dissipation mechanism (2), and the heat dissipation mechanism (2) is used to dissipate heat from the inner cavity of the shell body (1); The shell body (1) is provided with a sealing mechanism (3), and the sealing mechanism (3) is used to improve heat dissipation inside the shell body (1); The heat dissipation mechanism (2) comprises: a heat dissipation component and a replacement component; The heat dissipation component includes: A first anti-skid rubber pad (203) is fixedly connected to the top of the shell body (1); a heat-conducting pressure plate (206) sleeved on the outer wall of the first anti-skid rubber pad (203) is arranged above the shell body (1); a plurality of heat sinks (207) are formed longitudinally and equidistantly on the top of the heat-conducting pressure plate (206); two groups of connecting push plates (208) are symmetrically formed at the bottom of the heat-conducting pressure plate (206); a group of connecting push plates (208) is provided with a plurality of connecting push plates (208); the plurality of connecting push plates (208) are longitudinally and equidistantly fixedly connected to one end of the bottom end of the heat-conducting pressure plate (206) and contact the inner wall of the shell body (1); one end of the connecting push plate (208) is integrally formed with a sliding block (209) slidably connected to the shell body (1); one end of the conductive block (4) is fixedly connected to the first conductive sheet (201).

2. A network transformer heat dissipation housing according to claim 1, characterized in that: The replacement components include: A movable push frame (2012) is slidably connected to the housing body (1) in a transverse direction, the movable push frame (2012) is fixedly connected to a plurality of conductive pins (5), the inner wall of the movable push frame (2012) is symmetrically fixedly connected with two groups of second conductive sheets (2013), one group of second conductive sheets (2013) is provided with a plurality of second conductive sheets (2013), the plurality of second conductive sheets (2013) are longitudinally fixedly connected to the inner wall of one end of the movable push frame (2012), and are fixedly connected to the ends of the conductive pins (5), the second conductive sheets (2013) and the outer wall of the first conductive sheet (201) are mutually attached, and the movable push frame (2012) is fixedly connected to the inner wall of one end of the movable push frame (2012) and the outer wall of the first conductive sheet (201) are fixedly connected to the inner wall of the movable push frame (2012) and the outer wall of the second conductive sheet (201) are fixedly connected to the inner wall of the movable push frame (2012) and the outer wall of the second conductive sheet (201) are fixedly connected to the inner wall of the movable push frame (2012) and the outer wall of the first conductive sheet (201) are fixedly connected to the inner wall of the movable push frame (2012) and the inner wall of the second conductive sheet (201) are fixedly connected to the inner wall of the movable push frame (2012) and the outer wall of the second conductive sheet (201) are fixedly connected to the inner wall of the movable push frame (2012) and the inner wall of the second conductive sheet (201) and the inner wall of the movable push frame (2012 ... The inner wall of the movable push frame (2012) is symmetrically fixedly connected with two second anti-slip rubber pads (2017) in contact with the inner wall of the outer shell body (1); the top of the movable push frame (2012) is integrally formed with a docking plug plate (2011); the top of the docking plug plate (2011) is integrally formed with a movable push plate (2016) longitudinally slidably connected to the outer shell body (1); the movable push plate (2016) is in contact with the lower surface of the heat-conducting pressure plate (206); the top of the movable push plate (2016) is fixedly connected with a positioning block (2010) slidably connected to the heat-conducting pressure plate (206).

3. A network transformer heat dissipation housing according to claim 1, characterized in that: The sealing mechanism (3) comprises: A heat-conducting base plate (301) is arranged on the lower surface of the shell body (1), and two elastic push plates (302) are symmetrically fixedly connected to the top of the heat-conducting base plate (301), and the two elastic push plates (302) are in contact with the inner wall of the shell body (1). A positioning card plate (303) is integrally formed on one side of the two elastic push plates (302) that are in contact with the shell body (1), and the positioning card plate (303) is snap-connected to the shell body (1). A positioning rod (304) that penetrates into the interior of the heat-conducting pressure plate (206) is integrally formed on the top of one of the elastic push plates (302), and the outer wall of the top end of the positioning rod (304) is truncated.

4. A network transformer heat dissipation housing according to claim 1, characterized in that: Both sides of the vertical section of the first anti-slip rubber pad (203) are inclined, the heat-conducting pressure plate (206) is provided with a positioning sleeve groove (2015) that matches the outer wall of the first anti-slip rubber pad (203), the outer wall of the sliding block (209) is hemispherical, and the first anti-slip rubber pad (203) is provided with a notch for the sliding block (209) to slide.

5. A network transformer heat dissipation housing according to claim 4, characterized in that: The shell body (1) is provided with a first linear slide groove (204) for the sliding block (209) to slide vertically, and the shell body (1) is provided with a second linear slide groove (205) at the bottom end of the first linear slide groove (204) for the sliding block (209) to slide longitudinally.

6. A network transformer heat dissipation housing according to claim 2, characterized in that: The outer wall of the top end of the positioning block (2010) is in the shape of a truncated cone, and the heat-conducting pressure plate (206) is provided with a sliding sleeve groove (2014) for the positioning block (2010) to slide.

7. A network transformer heat dissipation housing according to claim 2, characterized in that: The outer wall of the movable push frame (2012) is C-shaped, and the outer shell body (1) is provided with a movable slot for the movable push frame (2012) to slide. A positioning plug (202) penetrating into the interior of the movable push frame (2012) is integrally formed on one side of the outer shell body (1) located at the movable slot, and the outer wall of one side of the positioning plug (202) is in the shape of a square platform.

8. The network transformer heat dissipation housing according to claim 2, characterized in that: The outer walls at both ends of the docking plug plate (2011) are both in the shape of an inclined surface, and the shell body (1) is provided with a positioning slot for the docking plug plate (2011) and the movable push plate (2016) to slide.

9. The network transformer heat dissipation housing according to claim 3, characterized in that: The outer wall at the top end of the heat-conducting bottom plate (301) is in the shape of a square platform, the lower surface of the shell body (1) and the upper surface of the heat-conducting bottom plate (301) are mutually matched, the outer walls of the upper and lower ends of the positioning card plate (303) away from the elastic push plate (302) are both in the shape of an inclined surface, and the shell body (1) is provided with a positioning card slot for the positioning card plate (303) to be inserted into.

Citation Information

Patent Citations

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