CN112737289A

CN112737289A - AC/DC input power socket and electrical equipment

Info

Publication number: CN112737289A
Application number: CN202011507386.7A
Authority: CN
Inventors: 高俊岭; 伍智东
Original assignee: Guangdong Fuxin Electronic Technology Co ltd
Current assignee: Guangdong Fuxin Electronic Technology Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-04-30

Abstract

The invention relates to an alternating current and direct current input power supply seat and electrical equipment. The alternating current socket and the direct current socket are arranged on the bracket, and the alternating current socket is used for being electrically connected with an alternating current input end of electrical equipment. The direct current socket is used for being electrically connected with a direct current input end of electrical equipment. When an external direct current power supply is required to be connected, the movable baffle is driven to move to the first position, the movable baffle shields the jack of the alternating current socket to avoid the connection of the external alternating current power supply, meanwhile, the jack of the direct current socket is exposed to enable the external direct current power supply to be connected into the direct current socket, and therefore the direct current socket can connect and supply the external direct current power supply to electrical equipment. The operation requiring access to ac power is similar. Therefore, an AC/DC mode input selection switch can be omitted, normal work of electrical equipment is guaranteed, and operation is simple; in addition, the mutual interference influence during the work of alternating current and direct current can be avoided during the work.

Description

AC/DC input power socket and electrical equipment

Technical Field

The invention relates to the technical field of power supply bases, in particular to an alternating current and direct current input power supply base and electrical equipment.

Background

The electrical equipment includes refrigeration equipment, such as a refrigerator, a wine cooler, a refrigerator, and the like, and heating equipment, such as an electric water heater, a warm box, an air conditioner, and the like, and may be other types of electrical equipment. With the development and improvement of the electrical appliance industry, alternating current and direct current input are two most common electrical input modes of electrical appliances. For an electrical device with a single ac or dc input voltage, a single ac socket or a single dc socket is usually provided on the electrical device independently and correspondingly. For an electrical device capable of both AC and DC operation, an independent AC input socket and a DC input socket are generally installed on the electrical device at the same time, and AC/DC switching is manually performed according to actual AC and DC input conditions by using another AC/DC mode input selection switch. However, the manual switching of the AC/DC mode must be consistent with the input of the AC power or the DC power, that is, the AC power corresponds to the AC mode when the AC power is input, and the DC power corresponds to the DC mode when the DC power is input, otherwise the electrical equipment cannot work normally.

Disclosure of Invention

Therefore, it is necessary to overcome the defects of the prior art, and provide an AC/DC input power supply base and an electrical apparatus, which can omit an AC/DC mode input selection switch, and can ensure the electrical apparatus to work normally, and the operation is simple.

The technical scheme is as follows: a kind of alternating current and direct current input power socket, the said alternating current and direct current input power socket includes: the alternating current socket and the direct current socket are arranged on the bracket, the alternating current socket is used for being electrically connected with an alternating current input end of electrical equipment, and the direct current socket is used for being electrically connected with a direct current input end of the electrical equipment; the movable baffle is movably arranged on the bracket and can move to a first position or a second position of the bracket, and when the movable baffle moves to the first position, the movable baffle shields the jack of the alternating current socket and exposes the jack of the direct current socket; when the movable baffle moves to the second position, the movable baffle shields the jack of the direct current socket and enables the jack of the alternating current socket to be exposed.

When an external direct current power supply needs to be accessed, the movable baffle is driven to move to the first position, the movable baffle shields the jack of the alternating current socket to avoid the access of the external alternating current power supply, and meanwhile, the jack of the direct current socket is exposed to enable the external direct current power supply to be accessed into the direct current socket, so that the direct current socket can access the external direct current power supply to electrical equipment; when an external alternating current power supply needs to be connected, the movable baffle is driven to move to the second position, the movable baffle shields the jack of the direct current socket to avoid the connection of the external direct current power supply, meanwhile, the jack of the alternating current socket is exposed to enable the external alternating current power supply to be connected into the alternating current socket, and therefore the alternating current socket can connect and supply the external alternating current power supply to electrical equipment. Therefore, the AC/DC mode input selection switch can be omitted, normal work of electrical equipment can be ensured, and the operation is simple; in addition, only one input mode is used in the working process, so that mutual interference and mutual influence between alternating current and direct current in the working process are avoided.

In one embodiment, the ac socket and the dc socket are disposed adjacent to each other, and the insertion hole of the ac socket and the insertion hole of the dc socket are located on the same side.

In one embodiment, the bracket comprises a coaming and a supporting plate arranged at the first end of the coaming; the supporting plate is provided with a first mounting opening and a second mounting opening which are adjacent to each other; the outer wall of the alternating current socket is provided with a first lug, the alternating current socket penetrates through the first mounting opening to be inserted into the enclosing plate, and the first lug is arranged on the supporting plate; the outer wall of the direct current socket is provided with a second lug, the direct current socket penetrates through the second mounting hole to be inserted into the enclosing plate, and the second lug is arranged on the supporting plate.

In one embodiment, a flange is arranged on the inner wall of the first end of the enclosing plate, the movable baffle is movably arranged on the flange, and the movable baffle is arranged opposite to the supporting plate at an interval; the flanges are arranged on two opposite sides of the inner wall of the first end of the enclosing plate.

In one embodiment, the ac/dc input power socket further comprises a decorative plate; the decorative plate is arranged at the first end of the enclosing plate, an opening is formed in the surface of the decorative plate, and the jack of the direct current socket and the jack of the alternating current socket are exposed through the opening.

In one embodiment, the side surface of the decorative plate facing the movable baffle is provided with a contact block and a limiting block; the contact block is in interference fit with the side face, facing the decorative plate, of the movable baffle, and the limiting block is arranged at the end of the decorative plate and used for being in limiting fit with the movable baffle.

In one embodiment, the second end outer wall of the enclosing plate is provided with a mounting block, and the mounting block is used for being mounted and fixed on a mounting plate of electrical equipment.

In one embodiment, the moving baffle is provided with a poking block.

In one embodiment, the shape of the receptacle of the ac receptacle is different from the shape of the receptacle of the dc receptacle.

In one embodiment, the alternating current socket is provided with a first conducting strip used for being electrically connected with a plug of an alternating current power supply, and the first conducting strip is used for being electrically connected with an alternating current input end of the electrical equipment; the direct current socket is provided with a second conducting strip which is used for being electrically connected with a plug of a direct current power supply, and the second conducting strip is used for being electrically connected with a direct current input end of the electrical equipment; the number of the first conductive sheets is different from the number of the second conductive sheets, and/or the shape of the first conductive sheets is different from the shape of the second conductive sheets.

The electric equipment comprises the AC/DC input power supply seat and an equipment body, wherein the support is arranged on the equipment body.

When an external direct-current power supply needs to be accessed, the electric equipment drives the movable baffle to move to the first position, the movable baffle shields the jack of the alternating-current socket to avoid the access of the external alternating-current power supply, and meanwhile, the jack of the direct-current socket is exposed to enable the external direct-current power supply to be accessed into the direct-current socket, so that the direct-current socket can access and supply the external direct-current power supply to the electric equipment; when an external alternating current power supply needs to be connected, the movable baffle is driven to move to the second position, the movable baffle shields the jack of the direct current socket to avoid the connection of the external direct current power supply, meanwhile, the jack of the alternating current socket is exposed to enable the external alternating current power supply to be connected into the alternating current socket, and therefore the alternating current socket can connect and supply the external alternating current power supply to electrical equipment. Therefore, the AC/DC mode input selection switch can be omitted, normal work of electrical equipment can be ensured, and the operation is simple; in addition, only one input mode is used in the working process, so that mutual interference and mutual influence between alternating current and direct current in the working process are avoided.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is an exploded schematic view of an ac/dc input power socket according to an embodiment of the invention;

fig. 2 is a view structural diagram of an ac socket of the ac/dc input power socket according to an embodiment of the invention when the jacks are exposed;

fig. 3 is another view structural diagram of the ac socket of the ac/dc input power socket according to an embodiment of the invention when the jacks are exposed;

FIG. 4 is a cross-sectional view at A-A of FIG. 3;

fig. 5 is a view structural diagram of the dc socket of the ac/dc input power socket according to an embodiment of the invention when the jacks are exposed;

fig. 6 is a schematic structural diagram of an electrical apparatus according to an embodiment of the present invention when the jacks of the dc socket are exposed;

FIG. 7 is a schematic structural diagram of an electrical apparatus according to an embodiment of the present invention, in which the jacks of the AC socket are exposed;

FIG. 8 is a cross-sectional view at B-B of FIG. 7;

fig. 9 is an enlarged schematic view of fig. 8 at C.

10. A power supply base for AC/DC input; 11. a support; 111. enclosing plates; 112. a support plate; 1121. a first mounting port; 1122. a second mounting opening; 1123. a first recess; 1124. a second recess; 113. a flange; 114. mounting blocks; 12. an AC outlet; 121. a jack; 122. a first lug; 123. a first conductive sheet; 13. a DC socket; 131. a jack; 132. a second lug; 133. a second conductive sheet; 14. moving the baffle; 141. a shifting block; 15. a decorative plate; 151. an opening; 152. a contact block; 153. a limiting block; 154. a fastener; 20. mounting a plate; 30. a body; 31. a face shell; 311. and a third mounting opening.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

Referring to fig. 1, fig. 2 and fig. 5, fig. 1 is an exploded schematic view illustrating an ac/dc input power socket 10 according to an embodiment of the present invention, fig. 2 is a view structural view illustrating a plug hole 121 of an ac socket 12 of the ac/dc input power socket 10 according to an embodiment of the present invention is exposed, and fig. 5 is a view structural view illustrating a plug hole 131 of a dc socket 13 of the ac/dc input power socket 10 according to an embodiment of the present invention is exposed. According to an embodiment of the present invention, an ac/dc input power socket 10 includes a bracket 11, an ac socket 12, a dc socket 13, and a movable baffle 14.

The ac socket 12 and the dc socket 13 are disposed on the bracket 11, and the ac socket 12 is used for electrically connecting with an ac input terminal of an electrical device. The dc socket 13 is used for electrically connecting with a dc input terminal of an electrical device. The movable baffle 14 is movably arranged on the bracket 11, and the movable baffle 14 can move to a first position or a second position of the bracket 11.

Referring to fig. 5, when the movable shutter 14 moves to the first position, the movable shutter 14 blocks the insertion hole 121 of the ac socket 12 and exposes the insertion hole 131 of the dc socket 13; referring to fig. 2 to 4, fig. 3 illustrates another view structure diagram of the ac socket 12 of the ac/dc input power socket 10 according to an embodiment of the invention when the insertion hole 121 is exposed, and fig. 4 illustrates a cross-sectional view at a-a of fig. 3, when the movable barrier 14 moves to the second position, the movable barrier 14 covers the insertion hole 131 of the dc socket 13 and exposes the insertion hole 121 of the ac socket 12.

When the power socket 10 with the alternating current and direct current input is used and an external direct current power supply needs to be accessed, the movable baffle 14 is driven to move to the first position, the movable baffle 14 shields the jack 121 of the alternating current socket 12 to avoid the access of the external alternating current power supply, and meanwhile, the jack 131 of the direct current socket 13 is exposed to enable the external direct current power supply to be accessed into the direct current socket 13, so that the direct current socket 13 can access and supply the external direct current power supply to electrical equipment; when an external alternating current power supply needs to be accessed, the movable baffle 14 is driven to move to the second position, the movable baffle 14 shields the jack 131 of the direct current socket 13 to avoid the access of the external direct current power supply, meanwhile, the jack 121 of the alternating current socket 12 is exposed to enable the external alternating current power supply to be accessed into the alternating current socket 12, and therefore the alternating current socket 12 can access and supply the external alternating current power supply to electrical equipment. Therefore, the AC/DC mode input selection switch can be omitted, normal work of electrical equipment can be ensured, and the operation is simple; in addition, only one input mode is used in the working process, so that mutual interference and mutual influence between alternating current and direct current in the working process are avoided.

It should be noted that the fact that the movable barrier 14 can be moved to the first position or the second position of the bracket 11 means that: the movable baffle 14 is arranged on the bracket 11 in a translational sliding manner, for example, and can be driven by an external force to move to a first position of the bracket 11 in a translational manner and a second position of the bracket 11 in a translational manner; the movable baffle 14 can also be arranged on the bracket 11 in a turnover moving mode, for example, and can be driven by an external force to turn over to a first position of the bracket 11 and also to a second position of the bracket 11; the movable baffle can also be arranged on the bracket 11 in a planar rotation mode, for example, and can be driven by an external force to rotate to the first position of the bracket 11 in a planar manner and also rotate to the second position of the bracket 11 in a planar manner; the moving baffle 14 may be movably disposed on the bracket 11 in other manners, which are not limited herein.

In one embodiment, the ac receptacle 12 is disposed adjacent to the dc receptacle 13, and the insertion hole 121 of the ac receptacle 12 is located on the same side as the insertion hole 131 of the dc receptacle 13. Therefore, the ac socket 12 and the dc socket 13 are arranged compactly, and after the both are mounted on the bracket 11, they can be conveniently fixed on the machine body 30 together with the bracket 11, and after they are mounted on the machine body 30, the insertion hole 121 of the ac socket 12 and the insertion hole 131 of the dc socket 13 are located on the same side, which is convenient for selectively inserting the external plug of the ac power supply into the ac socket 12, or inserting the external plug of the dc power supply into the insertion hole 131 of the dc socket 13.

It should be noted that the same side of the plug hole 121 of the ac socket 12 and the plug hole 131 of the dc socket 13 is the same side, which means that, for example, when the plug hole 121 is located on the upper side of the ac socket 12, the plug hole 131 is correspondingly located on the upper side of the dc socket 13, so that the plug hole 121 and the plug hole 131 are located in the same direction, i.e. on the same side. For another example, the insertion hole 121 is located on the front side of the ac socket 12, and the insertion hole 131 is located on the front side of the dc socket 13. Here, "front" and "rear" refer to the ac socket 12 and the dc socket 13 with respect to the rack 11.

Alternatively, the ac outlet 12 and the dc outlet 13 are not limited to be disposed adjacently, and for example, the ac outlet 12 and the dc outlet 13 may be disposed with a space therebetween.

Alternatively, the insertion hole 121 of the ac receptacle 12 and the insertion hole 131 of the dc receptacle 13 are not limited to being located on the same side, and the insertion hole 121 of the ac receptacle 12 may be located on a different side from the insertion hole 131 of the dc receptacle 13.

Referring to fig. 1, 2 and 4, the bracket 11 further includes a surrounding plate 111 and a supporting plate 112 disposed at a first end of the surrounding plate 111. The support plate 112 is provided with a first mounting opening 1121 and a second mounting opening 1122 adjacent to each other. The ac receptacle 12 is provided with a first protrusion 122 on an outer wall thereof, the ac receptacle 12 is inserted into the enclosure 111 through the first mounting hole 1121, and the first protrusion 122 is mounted on the support plate 112. The outer wall of the dc socket 13 is provided with a second protrusion 132, the dc socket 13 is inserted into the enclosure plate 111 through the second mounting opening 1122, and the second protrusion 132 is mounted on the support plate 112. Specifically, the first lugs 122 are disposed on two opposite sides of the outer sidewall of the ac socket 12, and the two first lugs 122 are fixed on the supporting plate 112 by using a mounting member such as a screw, a pin, a rivet, a bolt, or the like, or may be fixed on the supporting plate 112 by using an adhesive method, a welding method, or a clamping method, which is not limited herein. Similarly, the second lugs 132 are disposed on two opposite sides of the outer sidewall of the dc socket 13, and the two second lugs 132 are fixed to the supporting plate 112 by using a mounting member such as a screw, a pin, a rivet, a bolt, or the like, or may be fixed to the supporting plate 112 by using an adhesive method, a welding method, or a clamping method, which is not limited herein.

Referring to fig. 1, 2 and 4, in addition, in order to further improve the mounting stability of the ac socket 12 on the bracket 11, a first recess 1123 adapted to the first lug 122 is provided on the plate surface of the supporting plate 112, the first lug 122 is provided in the first recess 1123, and the first mounting opening 1121 is adapted to the outer wall of the ac socket 12 to prevent the ac socket 12 from shaking in the first mounting opening 1121. In addition, in order to further improve the mounting stability of the dc socket 13 on the bracket 11, the plate surface of the support plate 112 is provided with a second concave portion 1124 adapted to the second protruding lug 132, the second protruding lug 132 is provided in the second concave portion 1124, and the second mounting opening 1122 is adapted to the outer side wall of the dc socket 13 so as to prevent the dc socket 13 from shaking in the second mounting opening 1122.

Referring to fig. 1, 2 and 4, a flange 113 is further disposed on an inner wall of the first end of the enclosure 111, the movable baffle 14 is movably disposed on the flange 113, and the movable baffle 14 is spaced from the support plate 112. Further, the first end of the shroud 111 has flanges 113 on opposite sides of its inner wall. Thus, the movable fence 14 moves along the flange 113, and can be smoothly moved to the first position or the second position.

It should be noted that the flange 113 is not limited to be provided on the inner wall of the first end of the enclosure 111, and a sliding groove may be provided on the inner wall of the first end of the enclosure 111, and the moving shutter 14 may be movably disposed in the sliding groove, which is also a possible solution, and is not limited herein.

Referring to fig. 1, 2 and 4, further, the ac/dc input power socket 10 further includes a decorative plate 15. The decoration plate 15 is installed at the first end of the enclosing plate 111, an opening 151 is arranged on the surface of the decoration plate 15, and the insertion hole 131 of the direct current socket 13 and the insertion hole 121 of the alternating current socket 12 are exposed through the opening 151. The movable baffle 14 is movably arranged between the decorative plate 15 and the flange 113, and the operation effect is stable. The space between the side of the decorative plate 15 and the flange 113 accommodates the moving shutter 14 and corresponds to a slide groove that the moving shutter 14 can move.

Referring to fig. 1, 2 and 4, further, a contact block 152 and a stop block 153 are disposed on a side surface of the decorative plate 15 facing the moving baffle 14. The abutting block 152 is in interference fit with the side surface of the movable baffle 14 facing the decorative plate 15, and the limiting block 153 is arranged at the end part of the decorative plate 15 and is used for being in limiting fit with the movable baffle 14. In this way, one side surface of the movable barrier 14 abuts against the flange 113 and can move along the flange 113, and the other side surface of the movable barrier 14 abuts against the abutting block 152 and can move along the abutting block 152, so that the movable barrier 14 can be ensured to move smoothly. Specifically, the abutting blocks 152 are disposed along the moving direction of the moving barrier 14, and two abutting blocks 152 are disposed, for example, and abut against two sides of the moving barrier 14 oppositely. In addition, the two limiting blocks 153 are specifically two, the two limiting blocks 153 are respectively disposed at two ends of the decorative plate 15 and can limit the movable baffle 14, when the movable baffle 14 moves to one end of the decorative plate 15 (for example, moves to the left end as shown in fig. 2 and 3, corresponding to the first position), one of the limiting blocks 153 abuts against the movable baffle 14, so that the movable baffle 14 can be prevented from moving continuously, and the movable baffle 14 is ensured to move in place; similarly, when the movable block 14 moves to the other end of the decorative plate 15 (for example, to the right end as shown in fig. 5, corresponding to the second position), the other stopper 153 abuts against the movable block 14, so that the movable block 14 is prevented from moving further, and the movable block 14 is ensured to move in place. The movable shutter 14 moves in the region between the two stoppers 153, and does not move to the region other than the two stoppers 153.

Referring to fig. 6 to 9, fig. 6 is a schematic structural diagram illustrating that the insertion hole 131 of the dc socket 13 of the electrical apparatus according to an embodiment of the present invention is exposed, fig. 7 is a schematic structural diagram illustrating that the insertion hole 121 of the ac socket 12 of the electrical apparatus according to an embodiment of the present invention is exposed, fig. 8 is a cross-sectional view of fig. 7 at B-B, and fig. 9 is an enlarged structural diagram of fig. 8 at C. Further, a mounting block 114 is disposed on an outer wall of the second end of the enclosing plate 111. The mounting block 114 is adapted to be mounted to the mounting plate 20 of the electrical device. The mounting block 114 specifically abuts against the mounting plate 20 and is fixed to the mounting plate 20 by using mounting members such as screws, pins, rivets, bolts, etc., or may be fixed to the mounting plate 20 by using an adhesive, welding, or clamping, which is not limited herein.

Specifically, the mounting block 114 is disposed around the circumference of the shroud 111. It should be noted that, in the infringement comparison, the "mounting block 114" may be "a part of the enclosure 111", that is, the "mounting block 114" is integrally manufactured with "the other part of the enclosure 111"; the mounting block 114, which may also be a separate component from the rest of the shroud 111, may be manufactured separately and then integrated with the rest of the shroud 111. In one embodiment, as shown in FIG. 1, the mounting block 114 is a part of the shroud 111 that is integrally formed.

Referring to fig. 1, a moving block 141 is further disposed on the moving baffle 14. The number of the dial blocks 141 may be one, two, three or more, and the number is not limited to a specific number. The shape of the dial block 141 is, for example, an arc shape, a straight bar shape, a circular block, etc., and is not limited herein.

Referring to fig. 1, 3 and 5, further, the shape of the insertion hole 121 of the ac receptacle 12 is different from the shape of the insertion hole 131 of the dc receptacle 13. In this way, it is possible to avoid inserting a plug of the dc power supply into the insertion hole 121 of the ac outlet 12 and also to avoid inserting a plug of the ac power supply into the insertion hole 131 of the dc outlet 13. The ac receptacle 12 and the dc receptacle 13 can be quickly distinguished by different shapes of the insertion hole 131. Specifically, the shape of the insertion hole 121 of the ac socket 12 is, for example, a triangle, a quadrangle, a pentagon, a hexagon, an octagon, a circle, an ellipse, and the like, and is not limited herein, and the specific shape thereof may be adapted to the plug of the ac power supply. In addition, the shape of the insertion hole 131 of the dc socket 13 is, for example, a triangle, a quadrangle, a pentagon, a hexagon, an octagon, a circle, an ellipse, etc., and is not limited herein, and the specific shape thereof may be adapted to the plug of the dc power supply.

Referring to fig. 1, fig. 3 and fig. 5, in an embodiment, the ac socket 12 is provided with a first conductive plate 123 for electrically connecting with a plug of an ac power source, and the first conductive plate 123 is for electrically connecting with an ac input terminal of an electrical apparatus. The dc socket 13 is provided with a second conductive sheet 133 for electrically connecting with a plug of a dc power source, and the second conductive sheet 133 is for electrically connecting with a dc input terminal of an electrical apparatus. The number of the first conductive sheets 123 is different from the number of the second conductive sheets 133, and/or the shape of the first conductive sheets 123 is different from the shape of the second conductive sheets 133. In this way, it is possible to avoid inserting a plug of the dc power supply into the insertion hole 121 of the ac outlet 12 and also to avoid inserting a plug of the ac power supply into the insertion hole 131 of the dc outlet 13. Specifically, the number of the first conductive sheets 123 is, for example, three, and the number of the second conductive sheets 133 is, for example, two.

Referring to fig. 6 to 8, in an embodiment, an electrical apparatus includes a power socket 10 for ac/dc input, and further includes a body 30, and a bracket 11 is mounted on the body 30.

When an external direct-current power supply needs to be accessed to the electrical equipment, the movable baffle 14 is driven to move to the first position, the movable baffle 14 shields the jack 121 of the alternating-current socket 12 to avoid the access of the external alternating-current power supply, and meanwhile, the jack 131 of the direct-current socket 13 is exposed to enable the external direct-current power supply to be accessed to the direct-current socket 13, so that the direct-current socket 13 can access the external direct-current power supply to the electrical equipment; when an external alternating current power supply needs to be accessed, the movable baffle 14 is driven to move to the second position, the movable baffle 14 shields the jack 131 of the direct current socket 13 to avoid the access of the external direct current power supply, meanwhile, the jack 121 of the alternating current socket 12 is exposed to enable the external alternating current power supply to be accessed into the alternating current socket 12, and therefore the alternating current socket 12 can access and supply the external alternating current power supply to electrical equipment. Therefore, the AC/DC mode input selection switch can be omitted, normal work of electrical equipment can be ensured, and the operation is simple; in addition, only one input mode is used in the working process, so that mutual interference and mutual influence between alternating current and direct current in the working process are avoided.

Referring to fig. 9, further, the outer edge of the decorative plate 15 is provided with a plurality of fasteners 154. The third mounting hole 311 is formed in the face shell 31 of the body 30, when the ac/dc input power supply socket 10 is mounted on the body 30, the bracket 11 extends into the body 30 through the third mounting hole 311, the mounting block 114 abuts against the mounting plate 20 located inside the body 30, and the mounting block and the mounting plate are fixedly connected by using a mounting member. In addition, the decorative plate 15 is positioned at the third mounting hole 311, and the clip 154 is abutted against the inner surface of the face shell 31, so that the power supply socket 10 for ac/dc input is stably arranged on the machine body 30.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Claims

1. A kind of alternating current-direct current input power socket, characterized by, the said alternating current-direct current input power socket includes:

the alternating current socket and the direct current socket are arranged on the bracket, the alternating current socket is used for being electrically connected with an alternating current input end of electrical equipment, and the direct current socket is used for being electrically connected with a direct current input end of the electrical equipment;

the movable baffle is movably arranged on the bracket and can move to a first position or a second position of the bracket, and when the movable baffle moves to the first position, the movable baffle shields the jack of the alternating current socket and exposes the jack of the direct current socket; when the movable baffle moves to the second position, the movable baffle shields the jack of the direct current socket and enables the jack of the alternating current socket to be exposed.

2. The AC/DC input power socket according to claim 1, wherein the AC socket is disposed adjacent to the DC socket, and the insertion holes of the AC socket are located on the same side as the insertion holes of the DC socket.

3. The AC/DC input power socket according to claim 2, wherein the bracket includes a shroud and a support plate disposed at a first end of the shroud; the supporting plate is provided with a first mounting opening and a second mounting opening which are adjacent to each other; the outer wall of the alternating current socket is provided with a first lug, the alternating current socket penetrates through the first mounting opening to be inserted into the enclosing plate, and the first lug is arranged on the supporting plate; the outer wall of the direct current socket is provided with a second lug, the direct current socket penetrates through the second mounting hole to be inserted into the enclosing plate, and the second lug is arranged on the supporting plate.

4. The AC/DC power supply holder according to claim 3, wherein a flange is provided on an inner wall of the first end of the enclosing plate, the movable baffle is movably provided on the flange, and the movable baffle is spaced from the supporting plate; the flanges are arranged on two opposite sides of the inner wall of the first end of the enclosing plate.

5. The AC/DC input power socket as recited in claim 4, further comprising a decorative plate; the decorative plate is arranged at the first end of the enclosing plate, an opening is formed in the surface of the decorative plate, and the jack of the direct current socket and the jack of the alternating current socket are exposed through the opening.

6. The AC/DC input power supply base according to claim 5, wherein a contact block and a limiting block are arranged on the side surface of the decorative plate facing the movable baffle; the contact block is in interference fit with the side face, facing the decorative plate, of the movable baffle, and the limiting block is arranged at the end of the decorative plate and used for being in limiting fit with the movable baffle.

7. The AC/DC power supply socket according to claim 3, wherein the second end of the enclosing plate is provided with a mounting block on the outer wall thereof, and the mounting block is used for being mounted and fixed on a mounting plate of electrical equipment.

8. The AC/DC input power socket according to claim 1, wherein the movable baffle is provided with a toggle block.

9. The AC/DC input power socket according to claim 1, wherein the shape of the insertion hole of the AC socket is different from the shape of the insertion hole of the DC socket.

10. The ac/dc input power socket according to any one of claims 1 to 9, wherein the ac socket is provided with a first conductive sheet for electrically connecting with a plug of an ac power source, and the first conductive sheet is for electrically connecting with an ac input terminal of the electrical equipment; the direct current socket is provided with a second conducting strip which is used for being electrically connected with a plug of a direct current power supply, and the second conducting strip is used for being electrically connected with a direct current input end of the electrical equipment; the number of the first conductive sheets is different from the number of the second conductive sheets, and/or the shape of the first conductive sheets is different from the shape of the second conductive sheets.

11. An electrical apparatus, characterized in that the electrical apparatus comprises the ac/dc input power supply base according to any one of claims 1 to 10, and further comprises a machine body, and the support is mounted on the machine body.