CN217884108U

CN217884108U - Adjustable electric shock prevention electric appliance shell

Info

Publication number: CN217884108U
Application number: CN202221764722.0U
Authority: CN
Inventors: 陈进
Original assignee: PHENIX LIGHTING (XIAMEN) CO LTD
Current assignee: PHENIX LIGHTING (XIAMEN) CO LTD
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-11-22
Anticipated expiration: 2032-07-08

Abstract

The utility model provides an adjustable electric shock prevention electric appliance shell, which comprises an adjusting shell, wherein the adjusting shell consists of a bottom shell and a cover shell matched with the bottom shell, the top end of the inner side of the bottom shell is provided with a convex edge which is matched with a plurality of grooves arranged on the outer surfaces of the two sides of the cover shell; the electronic device comprises a circuit board arranged on the bottom shell and connecting terminals arranged at two ends of the circuit board; the utility model discloses the inboard top of accessible drain pan is provided with the bead, carries out different adaptations with setting up a plurality of recesses on the surface of lid shell both sides, and it is different to form and adjust shell inner space holdup to the electrical apparatus of the different power of adaptation realizes the installation that holds of the electrical apparatus of different power with single mould, need not the dismouting circuit board and carries out suitability installation purpose.

Description

Adjustable electric shock prevention electric appliance shell

Technical Field

The utility model relates to a protection against electric shock electrical apparatus shell with adjustable belongs to the electrical apparatus field.

Background

At present, the following problems exist in the installation and use of the electric appliance shell applied to the electric appliance: firstly, the mould shell size is single, can't adjust the height, because the power in the in-service use in-process is different in the electrical apparatus, the height of the components that hold is also different, and the electrical apparatus of different power needs one or more than one shell to hold different components and parts, secondly, on the electrical apparatus shell of these electrical apparatus, when it is connected with wire connection binding post, wire connector wire exposes outside, because the space is little, can touch the metal limit lid, causes to connect the electricity badly.

SUMMERY OF THE UTILITY MODEL

The utility model provides an adjustable protection against electric shock electrical apparatus shell can effectively solve above-mentioned problem.

The utility model discloses a realize like this:

an adjustable electrical shock protection appliance housing comprising:

the adjusting shell consists of a bottom shell and a cover shell matched with the bottom shell, wherein a convex edge is arranged at the top end of the inner side of the bottom shell and is matched with a plurality of grooves arranged on the outer surfaces of the two sides of the cover shell;

the electronic device comprises a circuit board arranged on the bottom shell and connecting terminals arranged at two ends of the circuit board;

the metal side covers are provided with two metal side covers, and the positions of the corners at the two sides of the two side covers are locked at the front end and the rear end of the adjusting shell through screws;

the separating pad is installed between the metal side cover and the wiring terminal, an engagement hole matched with the wiring terminal is formed in the middle of the separating pad, and the engagement hole is penetrated through by the wiring terminal from a middle position.

As a further improvement, the metal edge cover is provided with an inserting hole with the same shape as the connecting hole, and the size of the inserting hole is larger than that of the connecting hole.

As a further improvement, two corners of the upper end of the separation pad are provided with corresponding notches.

As a further improvement, the width difference L2 between the connecting hole and the inserting hole is 0.1L1-L2-0.2L1.

As a further improvement, the device further comprises a component movably arranged on the circuit board.

The utility model has the advantages that: the utility model discloses the inboard top of accessible drain pan is provided with the bead, carries out different adaptations with setting up a plurality of recesses on the surface of lid shell both sides, and it is different to form the adaptation shell inner space holding capacity to the electrical apparatus of the different power of adaptation realizes the installation that holds of the electrical apparatus of different power with single mould, need not the dismouting circuit board and carries out the suitability installation purpose.

The utility model discloses the space at place between specific increase separating pad and the dilatation binding post, when avoiding depositing wire connection binding post and connecting, wire connector wire exposes outside, because the space is little, can touch the metal limit lid, causes to connect the electricity badly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of a three-dimensional structure of an adjustable electric shock protection device housing according to an embodiment of the present invention.

Fig. 2 is a schematic view illustrating a structural installation of an adjustable electric shock protection device housing according to an embodiment of the present invention.

Fig. 3 is a schematic diagram of part explosion of an adjustable electric shock protection device housing according to an embodiment of the present invention.

Fig. 4 is a schematic diagram illustrating part explosion of an adjustable electric shock protection device housing according to an embodiment of the present invention.

Fig. 5 is a front view of an adjustable electric shock protection device housing according to an embodiment of the present invention.

Fig. 6 is a schematic view of a bottom surface of a bottom case of an adjustable anti-electric shock electrical appliance housing according to an embodiment of the present invention.

Fig. 7 is an enlarged schematic view of a part of the structure of fig. 5 according to the present invention.

Detailed Description

To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

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

Referring to fig. 1 to 7, the utility model provides an adjustable protection against electric shock electrical apparatus shell contains and adjusts shell 10, adjust shell 10 by drain pan 101 and with the supporting lid shell 102 of drain pan 101 constitutes, wherein the inboard top of drain pan 101 is provided with bead 1011, mutually supports with a plurality of recesses 1021 of setting on the surface of lid shell 102 both sides, in the in-service use, as shown in fig. 4, accessible bead 1011 carries out the adaptation with different recess 1021, forms and adjusts shell 10 inner space holding capacity difference, with the electrical apparatus of the different power of adaptation, realizes realizing the installation that holds of the electrical apparatus of different power with single mould, need not dismouting circuit board and carries out the suitability installation purpose, wherein the electrical apparatus here, including but not limited to different batteries, such as dry battery, lead acid battery etc..

Furthermore, the grooves 1021 on the same side have the same distance, and when the rib 1011 on the bottom case 101 is matched with the groove 1021 on the bottom of the cover 102, the maximum power of the electrical appliance contained in the adjusting case 10 is also achieved, and when the rib 1011 on the bottom case 101 is matched with the groove 1021 on the top of the cover 102, the minimum power of the electrical appliance contained in the adjusting case 10 is also achieved. Wherein, the distances are equal, and the gear adjustment is clear and can not be predicted.

Furthermore, the shapes of the groove 1021 and the rib 1011 are not limited as long as the groove 1021 and the rib 1011 are matched with each other, and in one embodiment, the cross-sectional shapes of the groove 1021 and the rib 1011 are trapezoidal structures, so that the groove 1021 and the rib 1011 are not easy to move in the horizontal direction after being matched with each other, and the installation is firmer.

In a specific use process, the electronic device 20 comprises a circuit board 201 arranged on the bottom case 101, connection terminals 202 mounted at two ends of the circuit board 201, and a protective case 103 wrapping the electronic device 20;

further comprises components movably mounted on the circuit board 201; the components comprise electronic components such as a transformer, a capacitor, a resistor and the like.

In actual use, the electronic components 20 include, but are not limited to, current and voltage for converting output.

Then, as shown in fig. 1, 2 and 5, two metal edge covers 30 are provided, and the positions of the corners at both sides of the two metal edge covers 30 are locked at the front and rear ends of the adjusting shell 10 by screws; the metal side cover is used for shielding electronic parts inside the adjusting shell 10, but in the actual use process, when the connecting terminal is connected with a wire, the wire of the wire connector is exposed outside, and the wire can touch the metal side cover due to small space, so that poor power connection is caused. To this end the utility model discloses the space at place between specific increase separating pad 40 and dilatation binding post 202 specifically as follows:

the spacer 40 is mounted between the metal edge cover 30 and the terminal 202, and an engagement hole 401 engaged with the terminal 202 is formed in the middle of the spacer 40, and the terminal 202 penetrates through the engagement hole 401.

The separating pad 40 is used for separating the wiring terminal 202 from the metal edge cover 30, and because the metal edge cover 30 is provided with the plugging hole 301 with the same shape as the connecting hole 401, the size of the plugging hole 301 is larger than that of the connecting hole 401, after the assembly is finished, when the wire is plugged, the connecting part of the wire and the wiring terminal 20 is touched firstly on the separating pad 40 instead of the metal edge cover 30 if the wire is touched, and the condition of poor power connection cannot be caused.

Further, as shown in fig. 7, a width difference L2 between the engagement hole 401 and the insertion hole 301 is 0.1l1 ≦ L2 ≦ 0.2l1. The utility model discloses carry out the dilatation to the space around binding post 202, the dilatation scope also be exactly the joining hole 401 with the poor L2 of width between the spliced eye 301, the scope in increase binding post place space avoids the touching between wire and metal side cover 30, in one of them embodiment, L2 is 1.5mm, and is poor for the best width, both increases the scope in binding post place space, avoids the touching between wire and metal side cover 30.

Furthermore, the two corners of the upper end of the separating pad 40 are provided with corresponding notches 402, so that the thickness between the metal edge cover 30 and the adjusting shell 10 is reduced, the penetrating thickness is small, the installation is easier, and no extruded part exists on the edge of the metal edge cover 30.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustable shell of an electric shock preventing electrical appliance is characterized by comprising

The adjusting shell (10) is composed of a bottom shell (101) and a cover shell (102) matched with the bottom shell (101), wherein a convex rib (1011) is arranged at the top end of the inner side of the bottom shell (101) and is matched with a plurality of grooves (1021) arranged on the outer surfaces of the two sides of the cover shell (102);

an electronic device (20) including a circuit board (201) disposed on a bottom case (101), connection terminals (202) mounted on both ends of the circuit board (201);

the two metal side covers (30) are arranged, and the positions of the corners at the two sides of the two side covers (30) are locked at the front end and the rear end of the adjusting shell (10) through screws;

the separating pad (40) is installed between the metal edge cover (30) and the connecting terminal (202), an engagement hole (401) matched with the connecting terminal (202) is formed in the middle of the separating pad (40), and the engagement hole (401) is penetrated through by the connecting terminal (202) from the middle position.

2. The adjustable electric shock protection appliance shell as claimed in claim 1, wherein the metal edge cover (30) is provided with a plug hole (301) having the same shape as the engagement hole (401), and the size of the plug hole (301) is larger than that of the engagement hole (401).

3. The adjustable shell of electric shock protection device as claimed in claim 1 or 2, wherein the two corners of the upper end of the separating pad (40) are provided with corresponding notches (402).

4. The adjustable electric shock protection appliance shell as claimed in claim 2, wherein the width difference L2 between the engagement hole (401) and the insertion hole (301) is 0.1l1 ≦ L2 ≦ 0.2l1.

5. The adjustable electrical shock protection enclosure of claim 1, further comprising components movably mounted to the circuit board (201).