A network transformer heat sink housing
By designing the heat dissipation and sealing mechanisms of the network transformer heat sink housing, the problem of damage to the heat sink and pins during transportation was solved, enabling convenient replacement and efficient heat dissipation, and reducing resource waste.
Patent Information
- Application Number
- CN202411400220.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2044-10-09
AI Technical Summary
During transportation or handling, the heat sink and pins of a network transformer are easily bent or broken due to impact, rendering it unusable and resulting in a waste of resources.
A heat dissipation housing for a network transformer is designed, comprising a heat dissipation mechanism and a sealing mechanism. Through the cooperation of conductive blocks, conductive pins, heat sinks and sealing mechanisms, the conductive pins are synchronously fixed and easily replaced, and the heat dissipation efficiency is improved by the heat-conducting pressure plate and heat sinks.
It effectively prevents damage to the heat sink and pins, improves heat dissipation efficiency, and allows for easy replacement of pins when damaged, reducing resource waste.
Smart Images

Figure CN119446727B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of transformers, and particularly relates to a network transformer heat dissipation shell. BACKGROUND
[0002] The network transformer is also named network isolation transformer, Ethernet transformer or network filter, and mainly has the functions of signal transmission, impedance matching, waveform repair, signal clutter suppression and high voltage isolation.
[0003] The network transformer is composed of a core and two or more windings, wherein a winding, which is called a high-voltage winding, is connected with the core, and another winding 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 core, a magnetic field is generated in the core. The magnetic field is induced to the low-voltage winding to generate current, so as to achieve the purpose of converting voltage. The current passing through the core will cause heat in the internal part of the network transformer. In order to further improve the use efficiency of the network transformer, the network transformer is usually heat-dissipated. Since it is necessary to avoid the contact between water vapor or dust in the air and the winding, the winding needs to be closed. Therefore, the network transformer is usually heat-dissipated through the shell and the heat dissipation fins. However, the heat dissipation fins and the pins fixed on the network transformer are collided with the outside world due to negligence during the transportation or taking process of the network transformer, so that the heat dissipation fins or the pins are bent or broken, which causes the network transformer to be unable to be used. In order to further reduce the waste of resources, the present application provides a network transformer heat dissipation shell. SUMMARY
[0004] The present application provides a network transformer heat dissipation shell, which aims to solve the problems mentioned in the background.
[0005] The present application is implemented as follows. A network transformer heat dissipation shell comprises a shell main body, the inner wall of the shell main 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, the plurality of conductive blocks are longitudinally equidistantly fixedly connected to the inner wall of one end of the shell main body, the outer side of the shell main body is symmetrically provided with two groups of conductive pins, one group of the conductive pins is provided with a plurality of conductive pins, the plurality of conductive pins are longitudinally equidistantly arranged on the outer side of one end of the shell main body, the number of the plurality of conductive pins is equal to the number of the plurality of conductive blocks, and the shell main body is provided with a heat dissipation mechanism, which is used for heat-dissipating the inner cavity of the shell main body.
[0006] The shell main body is provided with a sealing mechanism, which is used for improving the heat dissipation of the internal part of the shell main body.
[0007] The heat dissipation mechanism comprises a heat dissipation assembly and a replacement assembly.
[0008] The heat dissipation assembly comprises:
[0009] A first anti-skid rubber pad is fixedly connected to the top end of the shell body, a heat-conducting pressing plate is arranged on the upper side of the shell body and sleeved on the outer wall of the first anti-skid rubber pad, a plurality of heat dissipation fins are longitudinally equidistantly formed on the top end of the heat-conducting pressing plate, two groups of connecting push plates are symmetrically formed on the bottom end of the heat-conducting pressing plate, one group of the connecting push plates is provided with a plurality of connecting push plates, the plurality of connecting push plates are longitudinally equidistantly fixedly connected to one end of the bottom end of the heat-conducting pressing plate and are in contact with the inner wall of the shell body, one end of the connecting push plate is integrally formed with a sliding clamping block which is slidingly connected with the shell body, and one end of the conductive block is fixedly connected with a first conductive sheet.
[0010] Preferably, the replacement assembly comprises:
[0011] A movable push frame is transversely slidingly connected to the shell body, the movable push frame is fixedly connected with a plurality of conductive pins, two groups of second conductive sheets are symmetrically fixedly connected to the inner wall of the movable push frame, one group of the second conductive sheets is provided with a plurality of second conductive sheets, 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 with the end portions of the conductive pins, the second conductive sheets are in contact with the outer wall of the first conductive sheet, two second anti-skid rubber pads which are in contact with the inner wall of the shell body are symmetrically fixedly connected to the inner wall of the movable push frame, a butt joint plug-in plate is integrally formed on the top end of the movable push frame, a movable push plate which is longitudinally slidingly connected with the shell body is integrally formed on the top end of the butt joint plug-in plate, the movable push plate is in contact with the lower surface of the heat-conducting pressing plate, and a positioning clamping block which is slidingly connected with the heat-conducting pressing plate is fixedly connected to the top end of the movable push plate.
[0012] Preferably, the sealing mechanism comprises:
[0013] A heat-conducting bottom plate is arranged on the lower surface of the shell body, two elastic push plates are symmetrically fixedly connected to the top end of the heat-conducting bottom plate, the two elastic push plates are in contact with the inner wall of the shell body, positioning clamping plates are integrally formed on the side of the two elastic push plates which are in contact with the shell body, the positioning clamping plates are clampingly connected with the shell body, a positioning plug-in rod which penetrates into the heat-conducting pressing plate is integrally formed on the top end of one of the elastic push plates, and the top end outer wall of the positioning plug-in rod is in the shape of a circular truncated cone.
[0014] Preferably, the first anti-skid rubber pad is in the shape of an inclined surface on both sides of the vertical section, the heat-conducting pressing plate is provided with a positioning sleeve groove which is in contact with the outer wall of the first anti-skid rubber pad, the outer wall of the sliding clamping block is in the shape of a hemisphere, and the first anti-skid rubber pad is provided with a gap for the sliding of the sliding clamping block.
[0015] Preferably, the shell body is provided with a first straight sliding groove for the vertical sliding of the sliding clamping block, and the shell body is provided with a second straight sliding groove for the longitudinal sliding of the sliding clamping block at the bottom end of the first straight sliding groove.
[0016] Preferably, the top end outer wall of the positioning block is in the shape of a circular truncated cone, and the heat-conducting pressing plate is provided with a sliding sleeve groove for sliding of the positioning block.
[0017] Preferably, the outer wall of the moving push frame is in the shape of a C letter, the outer shell body is provided with a moving insertion slot for sliding of the moving push frame, and the outer shell body is integrally formed with a positioning insertion block penetrating into the interior of the moving push frame on one side of the moving insertion slot, and the outer wall of one side of the positioning insertion block is in the shape of a square truncated cone.
[0018] Preferably, the outer walls of both ends of the docking insertion plate are in the shape of an inclined plane, and the outer shell body is provided with a positioning insertion slot for sliding of the docking insertion plate and the moving push plate.
[0019] Preferably, the top end outer wall of the heat-conducting bottom plate is in the shape of a square truncated cone, the lower surface of the outer shell body is matched with the upper surface of the heat-conducting bottom plate, the outer walls of the upper and lower ends of one side of the positioning clamping plate away from the elastic push plate are in the shape of an inclined plane, and the outer shell body is provided with a positioning clamping groove for clamping of the positioning clamping plate.
[0020] Compared with the prior art, the embodiments of the present application have the following beneficial effects:
[0021] The present application sets the heat dissipation mechanism, pushes the moving push frame to slide along the inner wall of the outer shell body, and through the cooperation of the first conductive sheet, the positioning insertion block, the first anti-skid rubber pad, the first straight-line sliding groove, the second straight-line sliding groove, the heat-conducting pressing plate, the heat dissipation fin, the connecting push plate, the sliding clamping block, the positioning block, the docking insertion plate, the second conductive sheet, the sliding sleeve groove, the positioning sleeve groove, the moving push plate, the second anti-skid rubber pad and the above-mentioned parts, the synchronous fixing of multiple conductive pins can be realized, then through the sealing mechanism, the heat-conducting pressing plate can be clamped and positioned, when the outer shell body generates heat due to the internal winding during use, at this time, the heat inside the outer shell body is conducted to the outside through the heat-conducting pressing plate and the sealing mechanism, and at the same time, the heat on the heat-conducting pressing plate is conducted through the multiple heat dissipation fins, at this time, through the gaps between the multiple heat dissipation fins, the heat dissipation efficiency of the heat-conducting pressing plate can be effectively improved, when part of the conductive pins is bent or broken and cannot be used, at this time, the heat-conducting pressing plate is pushed to perform reverse operation on the above-mentioned operation, and the multiple conductive pins can be conveniently replaced, thereby further reducing the waste of resources. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 is a structural schematic diagram provided by the present application;
[0023] Figure 2 is a cross-sectional structural schematic diagram of the outer shell body provided by the present application;
[0024] Figure 3 is an explosion structural schematic diagram of the heat dissipation mechanism provided by the present application;
[0025] Figure 4 is the cross-sectional structure schematic diagram of the heat dissipation mechanism provided by the present application;
[0026] Figure 5 is the connection structure schematic diagram of the shell body and the sealing mechanism provided by the present application;
[0027] Figure 6 is the Figure 3 is the local enlarged structure schematic diagram of A in the
[0028] Figure 7 is the local enlarged structure schematic diagram of B in the Figure 4 .
[0029] In the figure: 1, shell body; 2, heat dissipation mechanism; 201, first conductive sheet; 202, positioning plug; 203, first anti-skid rubber pad; 204, first linear sliding groove; 205, second linear sliding groove; 206, heat-conducting pressing plate; 207, heat dissipation fin; 208, connecting push plate; 209, sliding clamping block; 2010, positioning clamping block; 2011, butt joint plugboard; 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, heat-conducting bottom plate; 302, elastic push plate; 303, positioning clamping 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 commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application; the present application will be described with reference to the drawings in which is shown by way of illustration various embodiments of the application. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The use of the terms "including," "comprising," or "having" and variations thereof in the specification and claims are intended to cover both express and implied descriptions of the features, structures, or characteristics present. The use of the terms "first," "second," and the like in the description is intended to indicate different features, structures, or characteristics, but not to imply that the features, structures, or characteristics are in any way limited by the names.
[0031] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily all directed to the same embodiment, or to a common embodiment. It will be explicitly understood that the embodiments described herein can be combined with each other in their entirety.
[0032] The embodiment of the present application provides a network transformer heat dissipation shell, asFigures 1-7 As shown, including the shell body 1, the inner wall of the shell body 1 is symmetrically connected with two groups of conductive block 4, a group of conductive block 4 is provided with a plurality of, a plurality of conductive block 4 is longitudinally equidistantly fixedly connected to one end of the inner wall of the shell body 1, the outer side of the shell body 1 is symmetrically provided with two groups of conductive pins 5, a group of conductive pins 5 is provided with a plurality of, a plurality of conductive pins 5 is longitudinally equidistantly arranged on one end of the outer side of the shell body 1, a plurality of conductive pins 5 and a plurality of conductive block 4 equal in number, the shell body 1 is provided with a heat dissipation mechanism 2, the heat dissipation mechanism 2 is used for heat dissipation to the inner cavity of the shell body 1;
[0033] The shell body 1 is provided with a sealing mechanism 3, and the sealing mechanism 3 is used to improve the heat dissipation of the shell body 1;
[0034] The heat dissipation mechanism 2 comprises a heat dissipation assembly and a replacement assembly.
[0035] The heat dissipation assembly comprises:
[0036] The first anti-skid rubber pad 203 is fixedly connected to the top end of the shell body 1, the heat conduction pressing plate 206 is arranged on the outer wall of the first anti-skid rubber pad 203, a plurality of heat dissipation fins 207 are longitudinally equidistantly formed on the top end of the heat conduction pressing plate 206, two groups of connecting push plates 208 are symmetrically formed on the bottom end of the heat conduction pressing plate 206, one group of the connecting push plates 208 is provided with a plurality of, a plurality of connecting push plates 208 are longitudinally equidistantly fixedly connected to one end of the bottom end of the heat conduction pressing plate 206, and are in contact with the inner wall of the shell body 1, one end of the connecting push plate 208 is integrally formed with a sliding clamping block 209 which is slidingly connected with the shell body 1, one end of the conductive block 4 is fixedly connected with a first conductive sheet 201, the vertical section of the first anti-skid rubber pad 203 is inclined on both sides, the positioning sleeve groove 2015 is formed on the heat conduction pressing plate 206, which is matched with the outer wall of the first anti-skid rubber pad 203, the outer wall of the sliding clamping block 209 is semispherical, the notch is formed on the first anti-skid rubber pad 203 for the sliding of the sliding clamping block 209, the first linear sliding groove 204 is formed on the shell body 1 for the vertical sliding of the sliding clamping block 209, the second linear sliding groove 205 is formed on the bottom end of the first linear sliding groove 204 for the longitudinal sliding of the sliding clamping block 209;
[0037] The replacement assembly comprises:
[0038] The mobile push rack 2012 is connected to the shell body 1 in transverse sliding mode, and is fixedly connected with the plurality of conductive pins 5. The inner wall of the mobile push rack 2012 is fixedly connected with two groups of second conductive sheets 2013 in symmetry. One group of the second conductive sheets 2013 is provided with a plurality of second conductive sheets 2013, which are fixedly connected to the inner wall of one end of the mobile push rack 2012 in longitudinal mode and are fixedly connected with the end portions of the conductive pins 5. The second conductive sheets 2013 are in close contact with the outer wall of the first conductive sheets 201. The inner wall of the mobile push rack 2012 is fixedly connected with two second anti-skid rubber pads 2017 in symmetry, which are in contact with the inner wall of the shell body 1. The top end of the mobile push rack 2012 is integrally formed with a butt joint plugboard 2011. The top end of the butt joint plugboard 2011 is integrally formed with a mobile push plate 2016, which is in longitudinal sliding connection with the shell body 1. The mobile push plate 2016 is in contact with the lower surface of the heat-conducting pressing plate 206. The top end of the mobile push plate 2016 is fixedly connected with a positioning clamping block 2010, which is in sliding connection with the heat-conducting pressing plate 206. The outer wall of the mobile push rack 2012 is in C-shaped mode. The shell body 1 is provided with a mobile insertion slot, in which the mobile push rack 2012 slides. The shell body 1 is integrally formed with a positioning insertion block 202, which penetrates into the interior of the mobile push rack 2012. The outer wall of one side of the positioning insertion block 202 is in square table-shaped mode.
[0039] In the present embodiment, when the device is used, the mobile push rack 2012 is pushed to slide along the inner wall of the shell body 1. At the same time, the second conductive sheets 2013 and the conductive pins 5 are synchronously moved under the driving of the mobile push rack 2012. At this time, the mobile push plate 2016 slides along the inner wall of the shell body 1 under the driving of the butt joint plugboard 2011, and drives the positioning clamping block 2010 to move synchronously. When the mobile push rack 2012 is sleeved with the outer wall of the positioning insertion block 202, at this time, the butt joint plugboard 2011 is in close contact with the inner wall of the shell body 1. At the same time, the plurality of second conductive sheets 2013 are in close contact with the plurality of first conductive sheets 201. The mobile push rack 2012 and the shell body 1 can be prevented from being automatically separated by the friction force between the second anti-skid rubber pads 2017 and the inner wall of the shell body 1.
[0040] Then push the heat conduction pressing plate 206 to move above the shell body 1, and then push the heat conduction pressing plate 206 to descend, in the process, the connecting push plate 208 drives the sliding clamping block 209 to slide along the inner wall of the first linear sliding groove 204 under the push of the heat conduction pressing plate 206, when the sliding clamping block 209 and the inner wall of the first linear sliding groove 204 are separated from each other and contact with the inner wall of the second linear sliding groove 205, at this time the heat conduction pressing plate 206 is sleeved with the outer wall of the positioning clamping block 2010 through the sliding sleeve groove 2014, and the first anti-skid rubber pad 203 is contracted, then push the heat conduction pressing plate 206 to move longitudinally, at this time the sliding clamping block 209 moves along the inner wall of the second linear sliding groove 205 under the drive of the heat conduction pressing plate 206 through the connecting push plate 208, until the sliding clamping block 209 contacts with the inner wall of one side of the second linear sliding groove 205, at this time the first anti-skid rubber pad 203 restores by itself and is clamped into the inside of the positioning sleeve groove 2015, and the positioning clamping block 2010 contacts with the inner wall of one side of the sliding sleeve groove 2014, so that the heat conduction pressing plate 206 can be clamped and positioned, and the multiple conductive pins 5 can be fixed synchronously by clamping and locking the positioning clamping block 2010;
[0041] Then the sealing mechanism 3 can make the shell body 1 conduct the heat inside to the outside from the bottom end, and the heat conduction pressing plate 206 is clamped and positioned, when the shell body 1 generates heat in the use process due to the internal winding, at this time the heat inside the shell body 1 is conducted to the upper and lower ends of the shell body 1 to the outside through the heat conduction pressing plate 206 and the sealing mechanism 3 respectively, and the heat on the heat conduction pressing plate 206 can be conducted through the multiple heat dissipation fins 207, at this time the heat dissipation efficiency of the heat conduction pressing plate 206 can be effectively improved through the gap between the multiple heat dissipation fins 207, when part of the conductive pins 5 is bent or broken and cannot be used, at this time the heat conduction pressing plate 206 is pushed to reverse the above operation, so that the multiple conductive pins 5 can be conveniently replaced, thereby further reducing the waste of resources.
[0042] As a preferred embodiment of the present application, the sealing mechanism 3 comprises:
[0043] The heat-conducting bottom plate 301 is arranged on the lower surface of the shell body 1, the top end of the heat-conducting bottom plate 301 is symmetrically fixedly connected with two elastic push plates 302, the two elastic push plates 302 are in contact with the inner wall of the shell body 1, the side of the two elastic push plates 302 that is in close contact with the shell body 1 is integrally formed with a positioning clamping plate 303, the positioning clamping plate 303 is clamped and connected with the shell body 1, the top end of one elastic push plate 302 is integrally formed with a positioning insertion rod 304 that penetrates into the inside of the heat-conducting pressing plate 206, the top end outer wall of the positioning insertion rod 304 is in the shape of a circular truncated cone, the top end outer wall of the heat-conducting bottom plate 301 is in the shape of a square truncated cone, the lower surface of the shell body 1 and the upper surface of the heat-conducting bottom plate 301 are in close contact with each other, the outer walls of the upper and lower ends of the side of the positioning clamping plate 303 that is away from the elastic push plate 302 are in the shape of an inclined surface, and the shell body 1 is provided with a positioning clamping groove for clamping the positioning clamping plate 303.
[0044] In the embodiment, the upper surface of the heat-conducting bottom plate 301 is in contact with the shell body 1, at this time, the shell body 1 and the heat-conducting bottom plate 301 can be precisely connected through the square truncated cone-shaped outer wall, meanwhile, the positioning clamping plate 303 can be bent by the elastic push plate 302 under the extrusion of the shell body 1 through the inclined surface-shaped outer wall, when the upper surface of the heat-conducting bottom plate 301 is completely in close contact with the shell body 1, at this time, the positioning clamping plate 303 is reset by the elastic push plate 302, meanwhile, the positioning clamping plate 303 is clamped with the shell body 1 by moving, and the positioning insertion rod 304 is inserted into the inside of the heat-conducting pressing plate 206 under the pushing of the elastic push plate 302, so that the shell body 1 and the heat-conducting bottom plate 301 can be precisely connected and fixed, and the heat-conducting pressing plate 206 can be clamped and positioned.
[0045] As a preferred embodiment of the present application, the top end outer wall of the positioning clamping block 2010 is in the shape of a circular truncated cone, and the heat-conducting pressing plate 206 is provided with a sliding sleeve groove 2014 for sliding the positioning clamping block 2010.
[0046] In the embodiment, the heat-conducting pressing plate 206 can quickly sleeve the positioning clamping block 2010 through the sliding sleeve groove 2014 through the circular truncated cone-shaped outer wall.
[0047] As a preferred embodiment of the present application, the outer walls of the two ends of the butt plug 2011 are in the shape of an inclined surface, and the shell body 1 is provided with a positioning insertion groove for sliding the butt plug 2011 and the moving push plate 2016.
[0048] In the embodiment, the butt plug 2011 can be precisely in close contact with the inner wall of the shell body 1 through the inclined surface-shaped outer wall and the positioning insertion groove, meanwhile, the moving push plate 2016 can be inserted into the inside of the shell body 1 along the inner wall of the shell body 1 under the pushing of the butt plug 2011.
[0049] The working principle of the present application is: when using the device, the movable push frame 2012 is pushed to slide along the inner wall of the shell body 1, and at the same time, the second conductive sheet 2013 and the conductive pin 5 move synchronously 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 under the drive of the movable push frame 2012 through the butt joint plug-in board 2011, and the positioning clamping block 2010 moves synchronously. When the movable push frame 2012 is sleeved on the outer wall of the positioning plug block 202, the butt joint plug-in board 2011 and the inner wall of the shell body 1 are mutually attached at this time, and a plurality of second conductive sheets 2013 and a plurality of first conductive sheets 201 are mutually attached, and the friction between the second anti-skid 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 push the heat-conducting pressing plate 206 to move above the shell body 1, and then push the heat-conducting pressing plate 206 to descend. In this process, the connecting push plate 208 drives the sliding clamping block 209 to slide along the inner wall of the first straight sliding groove 204 under the drive of the heat-conducting pressing plate 206. When the sliding clamping block 209 and the inner wall of the first straight sliding groove 204 are separated from each other and are in contact with the inner wall of the second straight sliding groove 205, the heat-conducting pressing plate 206 is sleeved on the outer wall of the positioning clamping block 2010 through the sliding sleeve groove 2014 at this time, and the first anti-skid rubber pad 203 is squeezed to shrink. Then push the heat-conducting pressing plate 206 to move longitudinally. At this time, the sliding clamping block 209 moves along the inner wall of the second straight sliding groove 205 under the drive of the heat-conducting pressing plate 206 through the connecting push plate 208. Until the sliding clamping block 209 is in contact with the inner wall of one side of the second straight sliding groove 205, the first anti-skid rubber pad 203 is restored through its own elasticity and is clamped into the inside of the positioning sleeve groove 2015, and the positioning clamping block 2010 is in contact with the inner wall of one side of the sliding sleeve groove 2014. The heat-conducting pressing plate 206 can be clamped and positioned, and the multiple conductive pins 5 can be fixed synchronously through the clamping and locking of the positioning clamping block 2010.
[0051] Then push the shell body 1 to contact the upper surface of the heat-conducting bottom plate 301. At this time, through the square-shaped outer wall, the shell body 1 can be precisely butted with the heat-conducting bottom plate 301, and through the inclined outer wall, the positioning clamping plate 303 can be bent by pushing the elastic push plate 302 under the extrusion of the shell body 1. When the shell body 1 is completely attached to the upper surface of the heat-conducting bottom plate 301, the elastic push plate 302 restores the positioning clamping plate 303 through its own elasticity at this time, and the positioning clamping plate 303 clamps the shell body 1 by moving, and the positioning plug rod 304 is inserted into the inside of the heat-conducting pressing plate 206 under the push of one elastic push plate 302. Thus, the shell body 1 and the heat-conducting bottom plate 301 can be fixedly connected, and the heat-conducting pressing plate 206 can be clamped and positioned.
[0052] When the shell body 1 generates heat in the use process due to the internal winding, at this time, the heat inside the shell body 1 is conducted to the upper and lower ends of the shell body 1 through the heat-conducting pressing plate 206 and the heat-conducting bottom plate 301, and at the same time, the heat on the heat-conducting pressing plate 206 can be conducted through the plurality of heat dissipation fins 207. At this time, through the gaps between the plurality of heat dissipation fins 207, the heat dissipation efficiency of the heat-conducting pressing plate 206 can be effectively improved. When part of the conductive pin 5 is bent or broken and cannot be used, at this time, the heat-conducting pressing plate 206 is pushed to reverse the above operation, and the plurality of conductive pins 5 can be conveniently replaced, thereby further reducing the waste of resources.
[0053] It should be noted that for the foregoing embodiments, in order to simply describe, they are all expressed as a series of action combinations, but those skilled in the art should know that the present application is not limited to the order of the described actions, because according to the present application, certain steps can be performed in other order or simultaneously. Secondly, those skilled in the art should know that the embodiments described in the specification all belong to preferred embodiments, and the actions and modules involved are not necessarily necessary for the present application.
[0054] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented by other means. For example, the device embodiments described above are only illustrative, for example, the division of the above units, actual implementation can have another division method, for example, a plurality of units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the coupling or communication connection between the displayed or discussed units can be through some interface, indirect coupling or communication connection between devices or units, which can be electrical or other forms.
[0055] The units described above as separate components can or can not be physically separated, and the components shown as units can or can not be physical units, that is, they can be located in one place, or they can be distributed on multiple network units. According to actual needs, some or all of the units can be selected to achieve the purpose of the embodiment scheme.
[0056] The above examples are only used to illustrate the technical solutions of the present application, and are not intended to limit the protection scope of the present application. Obviously, the described examples are only some of the embodiments of the present application, but not all the embodiments. Based on these examples, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of the present application. Although the present application is described in detail with reference to the above examples, those of ordinary skill in the art can still combine, add or delete the features in the embodiments of the present application according to the circumstances without creative work, so as to obtain different other technical solutions which do not deviate from the concept of the present application in essence, and these technical solutions also fall within the scope of the present application.
Claims
1. A heat dissipation housing for a network transformer, comprising a main body (1), wherein two sets of conductive blocks (4) are symmetrically fixedly connected to the inner wall of the main body (1), and a plurality of conductive blocks (4) are arranged in one set, the plurality of conductive blocks (4) being longitudinally and equidistantly fixedly connected to the inner wall of one end of the main body (1), and two sets of conductive pins (5) are symmetrically arranged on the outer side of the main body (1), wherein a plurality of conductive pins (5) are arranged in one set, the plurality of conductive pins (5) being longitudinally and equidistantly arranged on the outer side of one end of the main body (1), wherein 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 outer shell body (1) is provided with a heat dissipation mechanism (2), which is used to dissipate heat from the inner cavity of the outer shell body (1); The heat dissipation mechanism (2) includes: a heat dissipation component and a replacement component; The heat dissipation component includes: A first anti-slip pad (203) is fixedly connected to the top of the outer shell body (1). A heat-conducting pressure plate (206) is provided above the outer shell body (1) and sleeved on the outer wall of the first anti-slip pad (203). A plurality of heat sinks (207) are formed longitudinally and equidistantly at the top of the heat-conducting pressure plate (206). Two sets of connecting push plates (208) are symmetrically formed at the bottom of the heat-conducting pressure plate (206). A set of connecting push plates (208) is provided with a plurality of them. The plurality of connecting push plates (208) are fixedly connected longitudinally and equidistantly at one end of the bottom of the heat-conducting pressure plate (206) and in contact with the inner wall of the outer shell body (1). A sliding block (209) is integrally formed at one end of the connecting push plate (208) and is slidably connected to the outer shell body (1). A first conductive sheet (201) is fixedly connected to one end of the conductive block (4). A sealing mechanism (3) is provided on the outer shell body (1), and the sealing mechanism (3) is used to improve the heat dissipation inside the outer shell body (1); The sealing mechanism (3) includes: A heat-conducting base plate (301) is provided on the lower surface of the outer shell body (1). Two elastic push plates (302) are symmetrically fixedly connected to the top of the heat-conducting base plate (301). Both elastic push plates (302) are in contact with the inner wall of the outer shell body (1). A positioning plate (303) is integrally formed on the side of the two elastic push plates (302) that are in contact with the outer shell body (1). The positioning plate (303) is engaged with the outer shell body (1). A positioning rod (304) is integrally formed at the top of one of the elastic push plates (302) and extends into the interior of the heat-conducting pressure plate (206). The outer wall of the top of the positioning rod (304) is frustum-shaped.
2. The heat dissipation housing for a network transformer according to claim 1, characterized in that, The replacement components include: A movable pusher (2012) is laterally slidably connected to the outer shell body (1). The movable pusher (2012) is fixedly connected to multiple conductive pins (5). Two sets of second conductive plates (2013) are symmetrically fixedly connected to the inner wall of the movable pusher (2012). Multiple sets of second conductive plates (2013) are provided in each set. Multiple second conductive plates (2013) are longitudinally fixedly connected to the inner wall of one end of the movable pusher (2012) and fixedly connected to the end of the conductive pins (5). The outer wall of the second conductive plate (2013) is in contact with the outer wall of the first conductive plate (201). The inner wall of the movable push frame (2012) is symmetrically fixedly connected with two second anti-slip rubber pads (2017) that are 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 plate (2011). The top of the docking plate (2011) is integrally formed with a movable push plate (2016) that is 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) that is slidably connected to the heat-conducting pressure plate (206).
3. The heat dissipation housing for a network transformer according to claim 1, characterized in that, The first anti-slip pad (203) has two inclined surfaces on its vertical cross section. The heat-conducting pressure plate (206) has a positioning groove (2015) that matches the outer wall of the first anti-slip pad (203). The outer wall of the sliding block (209) is hemispherical. The first anti-slip pad (203) has a notch for the sliding block (209) to slide.
4. A heat dissipation housing for a network transformer according to claim 3, characterized in that, The outer shell body (1) is provided with a first linear groove (204) for the sliding block (209) to slide vertically, and the outer shell body (1) is provided with a second linear groove (205) at the bottom end of the first linear groove (204) for the sliding block (209) to slide longitudinally.
5. A heat dissipation housing for a network transformer according to claim 2, characterized in that, The top outer wall of the positioning block (2010) is truncated cone-shaped, and the heat-conducting pressure plate (206) is provided with a sliding groove (2014) for the positioning block (2010) to slide.
6. A heat dissipation housing for a network transformer according to claim 2, characterized in that, The outer wall of the movable pusher (2012) is C-shaped. The outer shell body (1) is provided with a movable slot for the movable pusher (2012) to slide. The outer shell body (1) is integrally formed with a positioning block (202) that penetrates into the interior of the movable pusher (2012) on one side of the movable slot. The outer wall of the positioning block (202) is shaped like a square platform on one side.
7. A heat dissipation housing for a network transformer according to claim 2, characterized in that, The outer walls at both ends of the docking plate (2011) are beveled, and the outer shell body (1) is provided with positioning slots for the docking plate (2011) and the movable push plate (2016) to slide.
8. A heat dissipation housing for a network transformer according to claim 1, characterized in that, The top outer wall of the heat-conducting base plate (301) is truncated square. The lower surface of the outer shell body (1) matches the upper surface of the heat-conducting base plate (301). The outer walls of the upper and lower ends of the positioning plate (303) away from the elastic push plate (302) are both inclined. The outer shell body (1) is provided with a positioning slot for the positioning plate (303) to be inserted.
Citation Information
Patent Citations
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