Plug converter with protection structure

Abstract

The utility model provides a plug converter with a protection structure, and relates to the technical field of plug converters, the plug converter comprises an upper cover, a lower cover and a protection device, the upper cover is fixedly connected with the lower cover, the surface of the upper cover is fixedly connected with a protection assembly, two sides of the joint of the upper cover and the lower cover are respectively and fixedly connected with a P17 protection door assembly, and the P17 protection door assembly is fixedly connected with the protection device. A 16A support is installed on the surface of the lower cover, inner cores are fixedly arranged at the positions, close to each other, of the inner walls of the upper cover and the lower cover, grounding hooks are fixedly connected to the surfaces of the inner cores, conducting strips are clamped to the two sides of the inner cores respectively, and connecting strips are fixedly connected to the surfaces of the conducting strips. According to the utility model, the problems in the prior art that a common plug converter is provided with only one connecting position for use, so that the charging of a plurality of electronic devices is very inconvenient, and the use effect of the converter is reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of plug converters, in particular to a plug converter with a protection structure. Background Art

[0002] A plug converter is a device that converts a plug of one specification into a plug of another specification. For example, the plug design standards of different countries are different, so the use of a plug converter can make it easier for electronic devices to be used normally in foreign countries.

[0003] When the plug converter is in use, the plug of the converter is inserted into the socket to be used. Then, when the electronic device needs to be charged, the plug of the charger or charging cable of the electronic device is inserted into the converter, thereby achieving the effect of using the electronic device normally in a foreign country. The inventor found in daily use that the general plug converter has only one connection position that can be used, which is very inconvenient when multiple electronic devices need to be charged, reducing the use effect of the converter.

[0004] In order to address the above problems, when charging an electronic device, a multi-hole socket strip is first connected to a plug converter, and then multiple electronic devices can be connected to the multiple sockets of the socket strip to achieve simultaneous charging of multiple electronic devices. However, in actual use, it is found that the combination of carrying a socket strip and a plug converter will increase the space occupied and is inconvenient to carry. In addition, the socket strip needs to be sorted out each time it is used, which reduces the convenience of the plug converter. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that the general plug converter setting in the prior art has only one connection position that can be used, which causes great inconvenience when multiple electronic devices need to be charged, reducing the use effect of the converter, and proposes a plug converter with a protective structure.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a plug converter with a protective structure, comprising an upper cover, a lower cover and a protective device, characterized in that: the upper cover and the lower cover are fixedly connected, the surface of the upper cover is fixedly connected with a P40 protection component, the two sides of the connection between the upper cover and the lower cover are respectively fixedly connected with P17 protection door components, the surface of the lower cover is installed with a 16A bracket, the inner wall positions of the upper cover and the lower cover close to each other are fixedly provided with an inner core, the surface of the inner core is fixedly connected with a grounding hook, the two sides of the inner core are respectively clamped with conductive sheets, and the surface of the conductive sheet is fixedly connected with a connecting strip.

[0007] The effect achieved by the above components is: when the plugs are used in combination, first the grounding plate is installed on the inner core, and then the grounding is installed on the grounding hook, and then two conductive plates with connecting strips are installed on both sides of the grounding plate, the 16A bracket is clamped on the lower cover, the P40 protective door assembly is installed on the upper cover, and then the upper cover and the lower cover are clamped to each other, and at the same time, the inner core is placed between the upper cover and the lower cover, and two P17 protective door assemblies are installed on both sides. At this time, the normal use of the plug converter is realized, and the plug converter has multiple plug-in positions, which can realize the simultaneous charging of multiple electronic devices, improve the use effect and work efficiency of the plug converter, and can better ensure the normal use of electronic devices when in a foreign country.

[0008] Preferably, assembly grooves are respectively provided on both sides of the surface of the upper cover, and the size of the assembly grooves is adapted to the grounding hooks.

[0009] The effect achieved by the above components is: through the adaptation setting of the assembly groove and the grounding hook, the position of the grounding hook can be moved more flexibly when the P40 protective door assembly is positioned for connecting the charging device, and it is not easy to cause excessive squeezing on the inner wall of the upper cover, resulting in damage to the upper cover or deformation of the grounding hook, thereby extending the service life of the plug converter.

[0010] Preferably, rivets are provided on the surface of the conductive sheet, and the connecting strip is fixedly connected to the conductive sheet via the rivets.

[0011] The effect achieved by the above components is: through the setting of rivets, the assembly between the conductive sheet and the connecting strip is more flexible, the position of the connecting strip can be better adjusted, and when the connecting strip or the conductive sheet is damaged, it is more convenient to disassemble and repair, thereby improving the use effect of the plug converter.

[0012] Preferably, three plug rods are provided on the 16A bracket, and the cross-section of one end of the three plug rods is arc-shaped.

[0013] The effect achieved by the above components is: through the special shape setting of the three plug rods on the bracket, it is more convenient to insert the plug rods into the socket when the plug converter is in use, and it is less likely to get stuck and difficult to enter, thereby improving the convenience of using the plug converter.

[0014] Preferably, the protection device is arranged on the surface of the connection between the upper cover and the lower cover, and the protection structure includes a mounting plate, the mounting plate is fixedly connected to the surface of the connection between the upper cover and the lower cover, mounting grooves are respectively provided on both side surfaces of the mounting plate, and rotating shafts are respectively rotatably connected to the two side surfaces of the mounting plate at the positions of the mounting grooves, a cover plate is fixedly connected to the arc surface of the rotating shaft, and two clamping blocks are fixedly connected to the side of the surface of the connection between the upper cover and the lower cover away from the mounting plate, and clamping grooves are respectively provided on the surfaces of the two clamping blocks, and the inner walls of the clamping grooves are clamped with the cover plate.

[0015] The effect achieved by the above components is: when protecting the plug-in positions of the P40 protection door assembly and the P17 protection door assembly on the plug converter, the rotating shaft on the plate can be installed to rotate the cover plate fixedly connected to the rotating shaft until the cover plate is engaged with the card slot on the card block. At this time, the cover plate can cover the sockets of each protection door assembly. At this time, when the plug converter is in use, the temporarily used plug-in position can be protected, which is not easy to cause accidental touch by children, and can better prevent impurities from entering the inside of the plug converter, causing damage to the plug converter and affecting the normal use of the plug converter.

[0016] Preferably, reinforcement pads are fixedly connected to the inner walls of the card slots on the sides close to each other, and the surfaces of the reinforcement pads are provided with a plurality of evenly distributed anti-slip protrusions.

[0017] The effect achieved by the above components is: through the setting of the reinforcement pad, when the cover plate is connected to the card slot of the card block, the friction during contact and extrusion is further reduced, so that the card connection is more secure, less likely to loosen or detach, and the plug-in position is better protected.

[0018] Preferably, operating blocks are fixedly connected to both side surfaces of the cover plate, and the operating blocks are rubber blocks.

[0019] The effect achieved by the above components is: through the setting of the operating block, when using the converter to charge the electronic device, you can first pinch the operating blocks on both sides of the cover with your fingers, which increases the friction during contact, making it less likely to slip when pulling the cover, thereby improving the stability of the protective device.

[0020] Preferably, two ends of the rotating shaft are respectively fixedly connected with positioning plates, and arc surfaces at both ends of the rotating shaft are respectively sleeved with coil springs, and two ends of the coil spring are respectively fixedly connected with the positioning plate and the mounting plate.

[0021] The effect achieved by the above components is: through the setting of the coil spring, when the charger of the electronic device is unplugged from the plug converter, the cover plate can be re-engaged with the card slot on the card block under the torsion of the coil spring, thereby achieving a good reset effect, better protecting the plug-in position on the converter, and improving the functionality of the protection device.

[0022] Compared with the prior art, the advantages and positive effects of the utility model are:

[0023] In the utility model, the normal use of the plug converter is realized, and the plug converter has multiple plug-in positions, which can realize the simultaneous charging of multiple electronic devices, improve the use effect and work efficiency of the plug converter, and can better ensure the normal use of electronic devices when in a foreign country. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A schematic diagram of the three-dimensional structure of this application;

[0025] Figure 2 This is a schematic diagram of the exploded three-dimensional structure of the plug converter of this application;

[0026] Figure 3 A schematic diagram of the three-dimensional structure of the structure protected by this application;

[0027] Figure 4 For this application Figure 3 Schematic diagram of the side three-dimensional structure.

[0028] Legend: 1. 16A bracket; 2. P40 protection door assembly; 3. Grounding plate; 4. Grounding hook; 5. Conductive plate; 6. Upper cover; 61. Assembly slot; 7. Lower cover; 8. Inner core; 9. P17 protection door assembly; 10. Connecting strip; 11. Protection device; 111. Mounting plate; 112. Mounting slot; 113. Rotating shaft; 114. Cover plate; 115. Block; 116. Slot; 117. Coil spring; 118. Operating block; 119. Reinforcement pad; 120. Positioning plate; 12. Rivet. DETAILED DESCRIPTION

[0029] Embodiment 1, as Figure 1 - Figure 4 As shown, a plug converter with a protection structure includes an upper cover 6, a lower cover 7 and a protection device 11, the upper cover 6 and the lower cover 7 are fixedly connected, a P40 protection component is fixedly connected to the surface of the upper cover 6, P17 protection door components 9 are fixedly connected to the two sides of the connection between the upper cover 6 and the lower cover 7, a 16A bracket 1 is installed on the surface of the lower cover 7, an inner core 8 is fixedly provided at the inner wall positions close to each other of the upper cover 6 and the lower cover 7, a grounding hook 4 is fixedly connected to the surface of the inner core 8, conductive sheets 5 are respectively clamped at the two sides of the inner core 8, and a connecting strip 10 is fixedly connected to the surface of the conductive sheet 5.

[0030] Reference Figure 1 - Figure 4 As shown, in this embodiment: when the plugs are used in combination, first the grounding plate 3 is installed on the inner core 8, and then the grounding is installed on the grounding hook 4, and then two conductive plates 5 with connecting strips 10 are installed on both sides of the grounding plate 3, the 16A bracket 1 is clamped on the lower cover 7, the P40 protection door assembly 2 is installed on the upper cover 6, and then the upper cover 6 and the lower cover 7 are clamped to each other, and at the same time, the inner core 8 is placed between the upper cover 6 and the lower cover 7, and two P17 protection door assemblies 9 are installed on both sides. At this time, the normal use of the plug converter is realized, and the plug converter has multiple plug-in positions, which can be In order to realize the simultaneous charging of multiple electronic devices, the use effect and work efficiency of the plug converter are improved, and the normal use of electronic devices in a foreign country can be better guaranteed. Assembly grooves 61 are respectively provided on both sides of the surface of the upper cover 6, and the size of the assembly groove 61 is adapted to the grounding hook 4. Through the adaptation setting of the assembly groove 61 and the grounding hook 4, when the position of the P40 protection door assembly 2 is connected to the charging device, the position of the grounding hook 4 is more flexibly moved, and it is not easy to cause excessive extrusion on the inner wall of the upper cover 6, resulting in damage to the upper cover 6 or deformation of the grounding hook 4, thereby extending the service life of the plug converter.

[0031] Reference Figure 1 and Figure 2 As shown, in the present embodiment: rivets 12 are provided on the surface of the conductive sheet 5, and the connecting strip 10 is fixedly connected to the conductive sheet 5 by the rivets 12. The provision of the rivets 12 makes the assembly between the conductive sheet 5 and the connecting strip 10 more flexible, and the position of the connecting strip 10 can be better adjusted. It also makes it easier to disassemble and repair the connecting strip 10 or the conductive sheet 5 when it is damaged, thereby improving the use effect of the plug converter. Three plug rods are provided on the 16A bracket 1, and one end of the three plug rods has an arc-shaped cross-section. Through the special shape setting of the three plug rods on the 16 bracket, when the plug converter is in use, it is easier to insert the plug rods into the socket, and it is less likely to get stuck and difficult to enter, thereby improving the convenience of using the plug converter.

[0032] Reference Figure 1 , Figure 3 and Figure 4As shown, in this embodiment: the protection device 11 is arranged on the surface of the connection between the upper cover 6 and the lower cover 7, the protection structure includes a mounting plate 111, the mounting plate 111 is fixedly connected to the surface of the connection between the upper cover 6 and the lower cover 7, the two side surfaces of the mounting plate 111 are respectively provided with mounting grooves 112, the two side surfaces of the mounting plate 111 are respectively rotatably connected to the positions of the mounting grooves 112, the arc surface of the rotating shaft 113 is fixedly connected to the cover plate 114, the surface of the connection between the upper cover 6 and the lower cover 7 away from the mounting plate 111 is fixedly connected to two clamping blocks 115, the surfaces of the two clamping blocks 115 are respectively provided with clamping grooves 116, the inner wall of the clamping groove 116 is connected to the cover The plates 114 are connected with each other. When the plug-in positions of the P40 protection door assembly 2 and the P17 protection door assembly 9 on the plug converter are protected, the rotating shaft 113 on the plate 111 can be installed to rotate the cover plate 114 fixedly connected on the rotating shaft 113 until the cover plate 114 is connected with the card slot 116 on the card block 115. At this time, the cover plate 114 can cover the sockets of each protection door assembly. At this time, when the plug converter is in use, the temporarily used plug-in position can be protected, which is not easy to cause accidental touch by children, and can better prevent impurities from entering the inside of the plug converter, causing damage to the plug converter and affecting the normal use of the plug converter.

[0033] Reference Figure 1 , Figure 3 and Figure 4 As shown, in the present embodiment: the inner walls of the card slot 116 are fixedly connected to one side thereof which is close to each other, and the surface of the reinforcement pad 119 is provided with a number of evenly distributed anti-skid protrusions. By providing the reinforcement pad 119, when the cover plate 114 is clamped on the card slot 116 of the clamping block 115, the friction during contact and extrusion is further reduced, thereby making the clamping more secure and less likely to loosen and detach, and better protecting the plug-in position. The two side surfaces of the cover plate 114 are fixedly connected to operation blocks 118, which are rubber blocks. By providing the operation blocks 118, when using the converter to charge the electronic device, the operation blocks 118 on both sides of the cover plate 114 can be pinched by fingers first, thereby increasing the friction during contact, thereby preventing the hand from slipping when pulling the cover plate 114, and improving the stability of the protection device 11.

[0034] Reference Figure 1 , Figure 3 and Figure 4As shown, in this embodiment: the two ends of the rotating shaft 113 are respectively fixedly connected with the positioning plates 120, and the arc surfaces at the two ends of the rotating shaft 113 are respectively sleeved with coil springs 117, and the two ends of the coil spring 117 are respectively fixedly connected with the positioning plate 120 and the mounting plate 111. Through the arrangement of the coil spring 117, when the charger of the electronic device is unplugged from the plug converter, the cover plate 114 can be re-engaged with the card slot 116 on the card block 115 under the torsion of the coil spring 117, so as to achieve a good resetting effect, better protect the plug-in position on the converter, and improve the functionality of the protection device 11.

[0035] Working principle: When the plugs are used in combination, first install the grounding plate 3 on the inner core 8, then install the grounding on the grounding hook 4, and then install the connecting strip 10 on the two conductive plates 5 through the rivet 12, and then install the conductive plate 5 on both sides of the grounding plate 3, clamp the 16A bracket 1 on the lower cover 7, install the P40 protective door assembly 2 on the upper cover 6, and then clamp the upper cover 6 and the lower cover 7 to each other, and at the same time, place the inner core 8 between the upper cover 6 and the lower cover 7, and install two P17 protective door assemblies 9 on both sides. At this time, the normal use of the plug converter is realized, and the plug converter has multiple plug-in positions, which can realize the simultaneous charging of multiple electronic devices, improve the use effect and work efficiency of the plug converter, and can better ensure the normal use of electronic devices when in a foreign country.

[0036] When protecting the plugging positions of the P40 protection door assembly 2 and the P17 protection door assembly 9 on the plug converter, pull the cover 114 so that the hand is in the position of the operating block 118 on the cover 114, thereby rotating the shaft 113 on the mounting plate 111, and driving the cover 114 fixedly connected to the shaft 113 to rotate until the cover 114 is engaged with the card slot 116 on the card block 115. At this time, the cover 114 can cover the sockets of each protection door assembly. At this time, when the plug converter is in use, the temporarily used plugging position can be protected, which is not easy to be accidentally touched by children, and can better prevent impurities from entering the inside of the plug converter, causing damage to the plug converter and affecting the normal use of the plug converter.

Claims

1. A plug converter with a protective structure, comprising an upper cover (6), a lower cover (7) and a protective device (11), characterized in that: The upper cover (6) and the lower cover (7) are fixedly connected, a P40 protection component is fixedly connected to the surface of the upper cover (6), P17 protection door components (9) are fixedly connected to the two sides of the connection between the upper cover (6) and the lower cover (7), a 16A bracket (1) is installed on the surface of the lower cover (7), an inner core (8) is fixedly provided at the inner wall positions close to each other of the upper cover (6) and the lower cover (7), a grounding hook (4) is fixedly connected to the surface of the inner core (8), conductive sheets (5) are respectively clamped at the two sides of the inner core (8), and a connecting strip (10) is fixedly connected to the surface of the conductive sheet (5).

2. The plug converter with a protective structure according to claim 1, characterized in that: Assembly grooves (61) are respectively provided on both sides of the surface of the upper cover (6), and the size of the assembly grooves (61) is compatible with the grounding hook (4).

3. The plug converter with a protective structure according to claim 1, characterized in that: A rivet (12) is provided on the surface of the conductive sheet (5), and the connecting strip (10) is fixedly connected to the conductive sheet (5) via the rivet (12).

4. The plug converter with a protective structure according to claim 1, characterized in that: The 16A bracket (1) is provided with three insertion rods, and one end of the three insertion rods has a circular arc-shaped cross-section.

5. The plug converter with a protective structure according to claim 1, characterized in that: The protection device (11) is arranged on the surface of the connection between the upper cover (6) and the lower cover (7), and the protection structure comprises a mounting plate (111), the mounting plate (111) is fixedly connected to the surface of the connection between the upper cover (6) and the lower cover (7), and mounting grooves (112) are respectively provided on the two side surfaces of the mounting plate (111), and rotating shafts (113) are respectively rotatably connected to the two side surfaces of the mounting plate (111) at the positions of the mounting grooves (112), and a cover plate (114) is fixedly connected to the arc surface of the rotating shaft (113), and two clamping blocks (115) are fixedly connected to the side of the connection between the upper cover (6) and the lower cover (7) away from the mounting plate (111), and the surfaces of the two clamping blocks (115) are respectively provided with clamping grooves (116), and the inner walls of the clamping grooves (116) are clamped to the cover plate (114).

6. The plug converter with a protective structure according to claim 5, characterized in that: The inner walls of the slots (116) are respectively fixedly connected to one side thereof that is close to each other with reinforcement pads (119), and the surface of the reinforcement pads (119) is provided with a plurality of evenly distributed anti-slip protrusions.

7. The plug converter with a protective structure according to claim 5, characterized in that: Operating blocks (118) are respectively fixedly connected to the two side surfaces of the cover plate (114), and the operating blocks (118) are rubber blocks.

8. The plug converter with a protective structure according to claim 5, characterized in that: The two ends of the rotating shaft (113) are respectively fixedly connected to positioning plates (120), and the arc surfaces at the two ends of the rotating shaft (113) are respectively sleeved with coil springs (117), and the two ends of the coil spring (117) are respectively fixedly connected to the positioning plate (120) and the mounting plate (111).

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