Glue pouring structure for moisture-proof display module of charging pile

Abstract

The utility model relates to the field of charging pile display screens, in particular to a charging pile moisture-proof display module glue pouring structure which comprises a metal plate, a protective lens, a displayer, a box dam and a driving circuit board. The display is adhered to the inner side of the protective lens, and the driving circuit board is connected with the display; the protective lens and the box dam are bonded on the two sides of the metal plate to form a box dam structure, the box dam structure is filled with glue to form a glue filling layer, and the glue filling layer forms a sealing structure for the display and prevents water vapor from entering the display. The charging pile moisture-proof display module glue pouring structure not only can effectively resist the influence of an outdoor humid environment and ensure that a display can stably operate under various severe weather conditions, but also can consider the heat dissipation performance, the attractiveness and the installation convenience, the reliability and durability of an outdoor charging pile are remarkably improved, the user experience is optimized, and the charging pile moisture-proof display module glue pouring structure is suitable for popularization and application. And the healthy development of the electric automobile industry is promoted.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of charging pile display screen, more specifically, a kind of charging pile anti-moisture display module glue filling structure. BACKGROUND

[0002] With the rapid development of electric vehicle industry, as the key infrastructure of electric vehicle endurance, the popularity rate and importance of outdoor charging pile are increasingly prominent, in outdoor charging pile, display plays an important role in user interaction, for showing charging state, remaining charging time, fee settlement and other key information, greatly improve user experience and charging efficiency, however, the display of outdoor charging pile is exposed to outdoor environment for a long time, especially in the face of humid, rain invasion and other adverse conditions, its stability and durability face severe challenges.

[0003] The influence of humid environment on outdoor charging pile display mainly manifests in the following aspects: first, water penetration can cause corrosion of electronic components and circuit boards inside the display, causing short circuit, poor signal transmission and other faults, which can directly lead to display failure in severe cases;Second, water droplets or water mist on the surface of display screen can seriously affect the display effect, making it difficult to identify information and greatly reducing user experience;In addition, humid environment can also accelerate the aging of display shell material, reduce the strength and sealing property of overall structure, and further increase the damage risk of internal components.

[0004] Traditional waterproof and moisture-proof measures, such as using sealing strips, waterproof coating or adding additional rain cover, can alleviate the problem of humidity to some extent, but have many limitations. For example, sealing materials and coatings may age and crack due to long-term exposure to outdoor environment, losing waterproof effect;The design of rain cover often sacrifices the heat dissipation performance and aesthetics of the display, and increases the complexity of installation and maintenance. Especially in areas with extreme humidity or long rainy season, the effect of these traditional measures is particularly limited, and the problem of outdoor charging pile display being prone to moisture cannot be fundamentally solved.

[0005] Therefore, it is necessary to develop a new type of outdoor charging pile display moisture-proof technology, which can effectively resist the influence of outdoor humid environment and ensure stable operation of the display under various adverse weather conditions, while taking into account heat dissipation performance, aesthetics and installation convenience, which has become a key problem to be solved in the field of electric vehicle charging facilities. The realization of this technology will significantly improve the reliability and durability of outdoor charging pile, optimize user experience and promote the healthy development of electric vehicle industry.

[0006] Therefore, it is necessary to develop a new type of outdoor charging pile display moisture-proof technology, which can effectively resist the influence of outdoor humid environment and ensure stable operation of the display under various adverse weather conditions, while taking into account heat dissipation performance, aesthetics and installation convenience, which has become a key problem to be solved in the field of electric vehicle charging facilities. The realization of this technology will significantly improve the reliability and durability of outdoor charging pile, optimize user experience and promote the healthy development of electric vehicle industry. UTILITY MODEL CONTENT

[0007] The utility model discloses a charging pile anti -moisture display module glue pouring structure for overcoming at least one defect (deficiency) of the prior art.

[0008] To solve the above technical problems, the technical scheme of the utility model is as follows: a charging pile anti -moisture display module glue pouring structure, including metal sheet, protection lens, display, dam and drive circuit board,

[0009] The display is adhered to the inner side of the protection lens, and the drive circuit board is connected with the display.

[0010] The protection lens and the dam are adhered to the two sides of the metal sheet to form a dam structure, and glue is poured in the dam structure to form a glue pouring layer, the glue pouring layer forms a sealing structure for the display, prevents water vapor from entering the display, through such setting, the display can be fixed and moisture-proof, the charging pile anti -moisture display module glue pouring structure can effectively resist the influence of outdoor humid environment, ensure that the display can stably operate under various severe weather conditions, and also can consider heat dissipation performance, aesthetic degree and installation convenience, the realization of this technology will significantly improve the reliability and durability of outdoor charging pile, optimize user experience, promote the healthy development of electric vehicle industry, even in the extremely humid or rainy season longer area, the problem that the display of outdoor charging pile is prone to moisture can be fundamentally solved.

[0011] Further, the metal sheet is provided with a groove, the protection lens is adhered to the groove of the metal sheet through a first glue layer, through the setting of the groove, the adhesion of the protection lens is facilitated, and the protection lens does not present convexity after adhesion.

[0012] Further, the dam is adhered to the metal sheet on the other side of the protection lens through a second glue layer, since the dam is adhered to each other through the second glue layer, and the glue pouring layer is provided, the rear of the display module can be sealed, thereby avoiding the penetration of water.

[0013] Further, it further includes a connecting line, the connecting line is flat, one end of the connecting line is connected with the display screen, and the other end is threaded in the second glue layer between the dam and the metal sheet, since the connecting line is flat and is threaded in the second glue layer between the dam and the metal sheet, installation is facilitated, and the space required for the wiring of the connecting line is also reduced.

[0014] Further, the first glue layer, the second glue layer and the glue pouring layer are all silicone or epoxy resin, in actual application, the materials of the first glue layer, the second glue layer and the glue pouring layer can be set according to needs, which are all within the protection scope of the utility model.

[0015] Further, the display is adhered to the inner side of the protective lens through a third glue layer, the third glue layer is silica gel, and the display and the protective lens are bonded to each other through the third glue layer.

[0016] Further, the display is a liquid crystal display, and in actual application, a TFT display can be particularly used, so that the display is facilitated.

[0017] Further, the rear of the display is provided with a display protection shell, and the display protection shell can play a double protection role.

[0018] Further, the metal plate is an aluminum plate or a stainless steel plate, and the aluminum plate or the stainless steel plate is not damaged and rusted even in long-term use.

[0019] Further, the thickness of the metal plate is not less than 5mm, and in actual application, the thickness of the metal plate can be adaptively set according to needs.

[0020] Compared with the prior art, the beneficial effects of the technical scheme of the utility model are as follows:

[0021] The charging pile moisture-proof display module glue filling structure disclosed by the utility model can fix and prevent moisture of the display, can effectively resist the influence of outdoor humid environment, can ensure stable operation of the display under various severe weather conditions, can take into account heat dissipation performance, aesthetic degree and installation convenience, can significantly improve the reliability and durability of the outdoor charging pile, can optimize user experience, can promote the healthy development of the electric vehicle industry, and can fundamentally solve the problem that the display of the outdoor charging pile is prone to moisture even in extremely humid or rainy areas. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a structural schematic view of the charging pile moisture-proof display module glue filling structure in the utility model.

[0023] In the drawing, 1 is a metal plate, 2 is a protective lens, 3 is a display, 4 is a dam, 5 is a driving circuit board, 6 is a glue filling layer, 7 is a groove, 8 is a first glue layer, 9 is a second glue layer, 10 is a connecting line, 11 is a third glue layer, and 12 is a display protection shell. DETAILED DESCRIPTION

[0024] The drawings are only used for illustrative description and cannot be understood as limitation of the patent; in order to better illustrate the embodiment, some components in the drawings can be omitted, enlarged or reduced, and the size of the actual product is not represented; for those skilled in the art, it can be understood that some well-known structures and their descriptions in the drawings can be omitted.

[0025] In the description of the utility model, it needs to explain, unless there is explicit provision and limitation, the term "installation", "connection" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be direct connection, also can be indirectly connected through intermediate medium, can be said that the communication of two elements inside. For ordinary skilled in the art, the above-mentioned term can be understood in the specific meaning of the utility model according to specific circumstances. The technical scheme of the utility model is further explained below in conjunction with the drawings and examples.

[0026] As Figure 1 As shown in a kind of charging pile anti-moisture display module glue pouring structure, including metal plate 1, protective lens 2, display 3, dam 4 and drive circuit board 5;Display 3 adheres to the inside of protective lens 2, drive circuit board 5 is connected with display 3;Protective lens 2 and dam 4 are bonded on the two sides of metal plate 1 to form dam structure, and glue pouring is formed in dam structure to form glue pouring layer 6, glue pouring layer 6 forms sealed structure to display 3, prevent water vapor from entering into display 3, by such setting, it can be fixed and anti-moisture to display 3, charging pile anti-moisture display module glue pouring structure can effectively resist the influence of outdoor humid environment, ensure that display 3 can be stably operated under various severe weather conditions, can also take into account heat dissipation performance, aesthetic degree and installation convenience, the realization of this technology will significantly improve the reliability and durability of outdoor charging pile, optimize user experience, promote the healthy development of electric vehicle industry, even in extremely humid or rainy season longer area, the problem that outdoor charging pile display is prone to damp can be fundamentally solved.

[0027] In the present application, recess 7 is provided on metal plate 1, protective lens 2 is bonded on recess 7 of metal plate 1 by first glue layer 8, by the setting of recess 7, the adhesion of protective lens 2 is facilitated, so that protective lens 2 will not present convexity after bonding, wherein, dam 4 is bonded on metal plate 1 on the other side relative to protective lens 2 by second glue layer 9, since dam 4 is bonded by second glue layer 9, and a glue pouring layer 6 is provided, the rear of the display module can be sealed, thereby avoiding the penetration of moisture, in addition, it also includes connecting line 10, connecting line 10 is flat, one end of connecting line 10 is connected with display screen, and the other end is threaded in second glue layer 9 between dam 4 and metal plate 1, since connecting line 10 is flat, and threaded in second glue layer 9 between dam 4 and metal plate 1, it is convenient to install, and also reduces the space required for connecting line 10 wiring.

[0028] The first glue layer 8, the second glue layer 9 and the glue filling layer 6 are all silica gel or epoxy resin, and the materials of the first glue layer 8, the second glue layer 9 and the glue filling layer 6 can be set according to actual application, which are all within the protection scope of the utility model; the display 3 is adhered to the inner side of the protective lens 2 through the third glue layer 11, the third glue layer 11 is silica gel, the display 3 and the protective lens 2 are mutually adhered through the third glue layer 11, the display 3 is a liquid crystal display in the utility model, and especially a TFT display can be used in actual application, so that the display is facilitated; the display protection shell 12 is arranged at the rear of the display 3, the display protection shell 12 can play a double-layer protection role, the metal plate 1 is an aluminum plate or a stainless steel plate, the aluminum plate or the stainless steel plate is not damaged and rusted even in long-term use, and the thickness of the metal plate 1 is not less than 5mm; and the thickness of the metal plate 1 can be adaptively set according to actual application.

[0029] In the drawings, the position relationship is only used for example description and cannot be understood as a limitation to the patent; obviously, the above embodiment of the utility model is only an example for clearly explaining the utility model and is not a limitation to the embodiment of the utility model. Other different forms of changes or changes can be made by the ordinary skilled in the art on the basis of the above description. All the embodiments need not be exhausted. Any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model claim.

Claims

1. A charging pile moisture-proof display module glue filling structure, characterized in that: The metal plate, the protective lens, the display, the dam and the driving circuit board are included. The display is adhered to the inner side of the protective lens, and the driving circuit board is connected with the display. The protective lens and the dam are adhered to the two sides of the metal plate to form a dam structure, and the dam structure is filled with glue to form a glue filling layer, which forms a sealing structure for the display to prevent water vapor from entering the display.

2. The charging pile moisture-proof display module glue filling structure according to claim 1, characterized in that: The metal plate is provided with a groove, and the protective lens is adhered to the groove of the metal plate through a first glue layer.

3. The charging pile moisture-proof display module glue filling structure according to claim 2, characterized in that: The dam is adhered to the metal plate on the other side relative to the protective lens through a second glue layer.

4. The filling glue structure of the charging pile moisture-proof display module according to claim 3, characterized in that: A connecting line is further included, which is flat, one end of the connecting line is connected with the display, and the other end is penetrated out of the second glue layer between the dam and the metal plate.

5. The filling glue structure of the charging pile moisture-proof display module according to claim 4, characterized in that: The first glue layer, the second glue layer and the glue filling layer are all silicone or epoxy resin.

6. The charging pile moisture-proof display module glue filling structure according to claim 1, characterized in that: The display is adhered to the inner side of the protective lens through a third glue layer, and the third glue layer is silicone.

7. The charging pile moisture-proof display module glue filling structure according to claim 1, characterized in that: The display is a liquid crystal display.

8. The filling glue structure of the charging pile moisture-proof display module according to claim 1, characterized in that: A display protection shell is arranged behind the display.

9. The charging pile moisture-proof display module glue filling structure according to claim 1, characterized in that: The metal plate is an aluminum plate or a stainless steel plate.

10. The charging pile moisture-proof display module glue filling structure according to claim 1, characterized in that: The thickness of the metal plate is not less than 5 mm.

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