CN216872353U - Injection molding power plug - Google Patents

Abstract

The utility model discloses an injection molding power plug, which comprises a power plug main body, wherein the outer part of the power plug main body is slidably connected with a protective shell, the inner part of the protective shell is provided with a mounting groove, the inner part of the mounting groove is fixedly connected with a fixed rod, the outer part of the fixed rod is rotatably connected with a connecting block, the outer part of the connecting block is fixedly connected with a protective plate, a torsion spring is sleeved outside the fixed rod and positioned between the mounting groove and the connecting block, one end of the torsion spring is fixedly connected with the mounting groove, and the other end of the torsion spring is fixedly connected with the connecting block; the utility model has the following beneficial effects: can protect power plug comprehensively through protecting crust and guard plate, prevent to remain the condition that water stain on the plug metal sheet among the daily use, effectively avoid the emergence of incident such as electric shock, the protecting crust sets up in power plug's outside simultaneously, is difficult for losing, makes things convenient for used repeatedly, can promote the leakproofness between two guard plates on the protecting crust.

Description

Injection molding power plug

Technical Field

The utility model relates to the technical field of power plugs, in particular to an injection molding power plug.

Background

The power plug is a device for connecting devices such as electrical appliances to a power supply, and the power socket and the plug are different in appearance, grade, size and type according to different countries in regions, and each country has a government-made standard.

Present injection moulding's power plug structure is too simple, the plug sheetmetal is most directly exposed externally, lack necessary protective structure, lead to in the daily life when using power plug, can remain certain water stain on the plug sheetmetal, very easily cause the incident such as user's electric shock, and traditional only a plastics protective sheath that protects power plug in addition is abandoned by the user easily, inconvenient used repeatedly, thereby the wasting of resources has been caused, the cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an injection molding power plug, which aims to solve the problem that the traditional power plug provided in the background art does not have a protection structure, and the protection structure cannot be reused, so that waste is caused.

In order to achieve the purpose, the utility model provides the following technical scheme:

injection moulding power plug, including the power plug main part, the outside sliding connection of power plug main part has the protecting crust, the mounting groove has been seted up to the inside of protecting crust, the inside fixedly connected with dead lever of mounting groove, the outside of dead lever is rotated and is connected with the connecting block, the outside fixedly connected with guard plate of connecting block, the outside of dead lever just is located and is equipped with torque spring between mounting groove and the connecting block, torque spring's one end and mounting groove fixed connection, torque spring's the other end and connecting block fixed connection, torque spring is total two, two torque spring is the symmetric distribution.

Preferably, a guide groove is formed in the protective shell, a guide block is connected to the inside of the guide groove in a sliding mode, and the guide block is fixedly connected with the power plug main body.

Preferably, the outer portion of the power plug main body is fixedly connected with a rubber bump, and a groove matched with the rubber bump for use is formed in the protective shell.

Preferably, a sealing gasket is fixedly connected to the outside of the protection plate.

Preferably, the protection shell is internally provided with a chute.

Preferably, the outside of the protective shell is fixedly connected with a convex strip.

The utility model has the following beneficial effects: through the protecting crust that sets up, the mounting groove, the dead lever, the connecting plate, guard plate and torque spring, can protect power plug comprehensively through protecting crust and guard plate, prevent to remain the condition of water stain on the plug sheetmetal in the daily use, effectively avoided the emergence of incident such as electric shock, the protecting crust sets up in power plug's outside simultaneously, is difficult for losing, makes things convenient for used repeatedly, through the seal gasket that sets up, can promote the leakproofness between two guard plates on the protecting crust.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of the torsion spring of the present invention;

fig. 4 is an enlarged view of the utility model at a.

In the figure: 1. a power plug main body; 2. a protective shell; 3. mounting grooves; 4. a fixing rod; 5. connecting blocks; 6. a protection plate; 7. a torsion spring; 8. a guide groove; 9. a guide block; 10. a rubber bump; 11. a groove; 12. sealing gaskets; 13. a chute; 14. and (4) raised strips.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the injection molding power plug comprises a power plug main body 1, wherein a protective shell 2 is slidably connected to the outer portion of the power plug main body 1, a mounting groove 3 is formed in the protective shell 2, a fixing rod 4 is fixedly connected to the inner portion of the mounting groove 3, a connecting block 5 is rotatably connected to the outer portion of the fixing rod 4, a protection plate 6 is fixedly connected to the outer portion of the connecting block 5, and the protection shell 2 is matched with the protection plate 6 to protect complaint metal sheets on the power plug main body 1 so as to prevent water stain residues; the outside of dead lever 4 just is located the cover and is equipped with torque spring 7 between mounting groove 3 and the connecting block 5, torque spring 7's one end and 3 fixed connection of mounting groove, torque spring 7's the other end and 5 fixed connection of connecting block, torque spring 7 is total two, two torque spring 7 are the symmetric distribution, set up in dead lever 4 outside and be located two torque spring 7 of 5 both sides of connecting block, can drive two automatic closures of 6 guard plates on the protecting crust 2, thereby protect the plug sheetmetal that is in 2 inside power plug main part 1 of protecting crust, make the plug sheetmetal directly not expose externally, thereby remain water stain on the plug sheetmetal when having avoided daily use, the emergence of incident such as electric shock has just been prevented.

The protective shell 2 is internally provided with a guide groove 8, the guide groove 8 is internally connected with a guide block 9 in a sliding manner, the guide block 9 is fixedly connected with the power plug main body 1, the guide groove 8 and the guide block 9 can ensure that the protective shell 2 is stably fixed when sliding outside the power plug main body 1, and meanwhile, the protective shell has a limiting effect and is beneficial to preventing the protective shell 2 from being separated from the power plug main body 1; the outer part of the power plug main body 1 is fixedly connected with a rubber bump 10, the inner part of the protective shell 2 is provided with a groove 11 matched with the rubber bump 10 for use, and the position of the protective shell 2 when the protective shell is opened can be limited under the action of the rubber bump 10 and the groove 11; the sealing gaskets 12 are fixedly connected to the outer parts of the protection plates 6, and the sealing gaskets 12 can improve the sealing performance between the two protection plates 6 and prevent water stains from entering the protection shell 2; the protective shell 2 is internally provided with the inclined groove 13, the protective shell 2 can better slide over the rubber bump 10 due to the arrangement of the inclined groove 13, and the situation that the rubber bump 10 cannot be combined with the groove 11 due to the fact that the protective shell 2 is blocked by the rubber bump 10 is avoided; the outside fixedly connected with sand grip 14 of protecting crust 2, sand grip 14 are used for increasing the frictional force between user's hand and the protecting crust 2 to the better protecting crust 2 to 1 outside of power plug main part of person of facilitating the use slides, and the inslot is cleaner more easily in the design comparison of sand grip 14 simultaneously.

Specifically, when the power plug is used, firstly, when the power plug main body 1 needs to be used, a user slides the protective shell 2 outside the power plug main body 1 in the direction away from the plug metal sheet under the action of the convex strips 14 until the groove 11 on the protective shell 2 is combined with the rubber convex block 10 on the power plug main body 1, thereby limiting the position of the protective shell 2 on the power plug main body 1, the plug metal sheet of the power plug main body 1 can push open the protective plate 6 on the protective shell 2 in the process until the plug metal sheet is exposed out of the protective shell 2, thereby being normally used by a user, the protective shell 2 only needs to slide to the initial position in the direction close to the plug metal sheet after the use is finished, under the effect of torsion spring 7, connecting block 5 drives the inside corresponding two guard plate 6 closures of protecting crust 2 to protect power plug main part 1.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Injection moulding power plug, including power plug main part (1), its characterized in that: the utility model discloses a power plug, including power plug main part (1), the outside sliding connection of power plug main part (1) has protecting crust (2), mounting groove (3) have been seted up to the inside of protecting crust (2), the inside fixedly connected with dead lever (4) of mounting groove (3), the outside of dead lever (4) is rotated and is connected with connecting block (5), the outside fixedly connected with guard plate (6) of connecting block (5), the outside of dead lever (4) just is located and is equipped with torque spring (7) between mounting groove (3) and connecting block (5), the one end and mounting groove (3) fixed connection of torque spring (7), the other end and connecting block (5) fixed connection of torque spring (7), torque spring (7) are total two, two torque spring (7) are the symmetric distribution.

2. The injection molded power plug of claim 1, wherein: guide way (8) have been seted up to the inside of protecting crust (2), the inside sliding connection of guide way (8) has guide block (9), guide block (9) and power plug main part (1) fixed connection.

3. The injection molded power plug of claim 1, wherein: the power plug is characterized in that a rubber bump (10) is fixedly connected to the outer portion of the power plug main body (1), and a groove (11) matched with the rubber bump (10) in use is formed in the protective shell (2).

4. The injection molded power plug of claim 1, wherein: and a sealing gasket (12) is fixedly connected to the outside of the protection plate (6).

5. The injection molded power plug of claim 1, wherein: the protection shell (2) is internally provided with a chute (13).

6. The injection molded power plug of claim 1, wherein: the outside fixed connection of protective housing (2) has sand grip (14).

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