CN216216491U

CN216216491U - Push-pull type power supply casing

Info

Publication number: CN216216491U
Application number: CN202122697521.5U
Authority: CN
Inventors: 罗冬林
Original assignee: Dongguan Beaver Plastic Hardware Product Co ltd
Current assignee: Dongguan Beaver Plastic Hardware Product Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-05
Anticipated expiration: 2031-11-05

Abstract

The utility model relates to a push-pull type power supply shell which comprises a shell body, a handle and a locking assembly, wherein the handle is arranged on the shell body; the shell comprises a bottom plate, a side plate and a panel; hanging lugs are arranged on two sides of the panel; the handle is hinged with the hanging lug; the handle comprises a hinged part, a handheld part connected with the hinged part and an installation part connected with the handheld part; the locking assembly comprises a fixed seat connected with the panel, a limiting seat connected with the mounting part and a locking block penetrating through the limiting seat and connected with the fixed seat; the locking piece comprises a rotating part, an extending part connected with the rotating part, a thread part connected with the extending part, and an inserting part connected with the thread part. Above-mentioned plug-type power casing through set up the hangers on the casing, articulates the handle on the hangers, and maintainer's accessible handle realizes push-and-pull operation, and convenient and fast improves dismouting efficiency to it is fixed with casing and handle closure through setting up the locking piece, improves space utilization.

Description

Push-pull type power supply casing

Technical Field

The utility model relates to the technical field of metal frames, in particular to a push-pull type power supply shell.

Background

With the high-speed development of power electronic technology, the power electronic equipment has increasingly close relationship with the work and life of people, electronic equipment can not be switched off from a reliable power supply, the power supply of computers in the 80 s is comprehensively changed into a switching power supply, the power supply of computers is firstly replaced, the switching power supply enters the fields of various electronic and electrical equipment in the 90 s, the switching power supply is widely used in a program-controlled exchanger, a communication, an electronic detection equipment power supply, a control equipment power supply and the like, and the rapid development of the switching power supply technology is promoted.

The power casing plays the guard action to the power, can prevent that the people from contacting inner circuit and preventing that the foreign object from getting into, in the installation need insert external electric cabinet with the power casing, at the in-process of later maintenance, need pull out the power casing from the electricity cabinet in, because the power casing does not exert tensile position, so the dismouting is very inconvenient, influences dismouting efficiency.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a push-pull type power supply casing for solving the problem of poor assembling and disassembling efficiency.

A push-pull power supply enclosure comprising:

the shell comprises a bottom plate, side plates oppositely arranged on two sides of the bottom plate and a panel connected with the side plates on two sides; hanging lugs are arranged on two sides of the panel;

the handle is connected with the shell and is hinged with the hanging lug; the handle comprises a hinged part, a handheld part connected with the hinged part and an installation part connected with the handheld part; and

the locking assembly is respectively connected with the shell and the handle; the locking assembly comprises a fixed seat connected with the panel, a limiting seat connected with the mounting part and a locking block penetrating through the limiting seat and connected with the fixed seat; the locking piece comprises a rotating part, an extending part connected with the rotating part, a thread part connected with the extending part, and an inserting part connected with the thread part.

Above-mentioned plug-type power casing through set up the hangers on the casing, articulates the handle on the hangers, and maintainer's accessible handle realizes push-and-pull operation, and convenient and fast improves dismouting efficiency to it is fixed with casing and handle closure through setting up the locking piece, improves space utilization.

In one embodiment, a threaded hole is formed in the limiting seat, and the extending portion penetrates through the threaded hole.

In one embodiment, the threaded portion is disposed around an outer side of the extending portion, and the stopper seat is slidably disposed between the rotating portion and the threaded portion.

In one embodiment, the insertion part is arranged in a conical structure, the insertion part is inserted into the fixing seat, and the threaded part is in threaded connection with the fixing seat.

In one embodiment, the fixing seat is arranged in a cylindrical structure, and the fixing seat corresponds to the installation position of the installation part.

In one embodiment, the limiting seat is arranged in a cylindrical structure, and the fixing seat and the limiting seat are arranged in the same direction.

In one embodiment, the hanging lugs are arranged in a straight plate-shaped structure, the hanging lugs are perpendicular to the arrangement direction of the panel, and the hanging lugs extend from the panel to the direction far away from the side plates.

In one embodiment, the side plates and the hanging lugs are arranged in the same direction.

In one embodiment, the hinge portion is arranged in an elongated structure, the hinge portion is perpendicular to the arrangement direction of the handheld portion, the hinge portions are oppositely arranged at two ends of the handheld portion, and the handle is arranged in an n-shaped structure.

In one embodiment, the installation department is the setting of straight plate-shaped structure, the installation department with the direction of setting of panel is the same, the installation department certainly handheld portion is to being close to the setting of hangers direction extension.

Drawings

FIG. 1 is a schematic structural diagram of a push-pull power supply enclosure according to an embodiment of the present invention;

FIG. 2 is an exploded view of the push-pull power supply housing of FIG. 1;

fig. 3 is a schematic structural diagram of the locking block shown in fig. 2.

The reference numbers in the drawings have the meanings given below:

100. a push-pull power supply housing;

10. a housing; 11. a base plate; 12. a side plate; 13. a panel; 15. hanging a lug;

20. a handle; 21. a hinge portion; 22. a hand-held portion; 23. an installation part;

30. a locking assembly; 31. a fixed seat; 32. a limiting seat; 325. a threaded hole; 33. a locking block; 35. a rotating part; 36. an extension portion; 37. a threaded portion; 38. a plug-in part.

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.

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 utility model 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 utility model.

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.

Referring to fig. 1 to 3, a push-pull power supply casing 100 according to an embodiment of the present invention includes a casing 10, a handle 20 connected to the casing 10, and a locking assembly 30 respectively connecting the casing 10 and the handle 20; the push-pull power supply casing 100 is used for installing an external power supply inside, and then the power supply is installed in an external electric cabinet.

The shell 10 is arranged in a hollow structure, and the inside of the shell 10 is used for fixing an external power supply; the housing 10 includes a bottom plate 11, side plates 12 oppositely disposed on both sides of the bottom plate 11, and a panel 13 connecting the side plates 12. The bottom plate 11 is arranged in a rectangular straight plate-shaped structure, and the bottom plate 11 is arranged along the horizontal direction; the side plates 12 are arranged on two sides of the bottom plate 11 in parallel, the side plates 12 are arranged in a rectangular straight plate structure, and the arrangement direction of the side plates 12 is vertical to that of the bottom plate 11; this panel 13 is the setting of the straight platelike structure of rectangle, and panel 13 sets up along vertical direction, and panel 13 corresponds the one end that sets up at bottom plate 11, and this panel 13 set up the direction mutually perpendicular with bottom plate 11's the direction that sets up, and panel 13 sets up between the curb plate 12 of both sides. Further, the panel 13 is provided with a hanging lug 15; this hangers 15 is the setting of straight plate column structure, and hangers 15 is mutually perpendicular with panel 13's the direction that sets up, and hangers 15 extends the setting to keeping away from curb plate 12 direction from panel 13, and these hangers 15 set up the both sides at panel 13 relatively, and hangers 15 sets up the direction the same with curb plate 12's the direction that sets up.

The handle 20 is connected with the shell 10, the handle 20 is hinged with the hanging lugs 15, and the handle 20 is correspondingly arranged between the hanging lugs 15 on the two sides; the handle 20 includes a hinge portion 21, a handle portion 22 connected to the hinge portion 21, and an attachment portion 23 connected to the handle portion 22. The hinged part 21 is arranged in a strip-shaped structure, one end of the hinged part 21 is hinged with the hanging lugs 15, the hinged part 21 is oppositely arranged at two sides of the handle 20, and the hinged parts 21 at two sides are respectively correspondingly hinged with the hanging lugs 15 at two sides; the handheld portion 22 is arranged in a strip structure, the hinge portions 21 are oppositely arranged at two ends of the handheld portion 22, the handheld portion 22 is arranged between the hinge portions 21 at two sides, and the direction of arrangement of the handheld portion 22 and the hinge portions 21 is perpendicular; the mounting portion 23 is provided in a straight plate-like configuration, the mounting portion 23 is provided in the same direction as the panel 13, and the mounting portion 23 is provided on one side of the grip portion 22. In the present embodiment, the handle 20 is provided in an n-shaped configuration, the handle portion 22 is provided at one end of the hinge portion 21 away from the hanging ear 15, and the mounting portion 23 extends from the handle portion 22 toward the hanging ear 15.

The locking assembly 30 is respectively connected with the housing 10 and the handle 20, and the locking assembly 30 is used for fixing the handle 20 on the housing 10; the locking assembly 30 includes a fixing base 31 connected to the panel 13, a limiting base 32 connected to the mounting portion 23, and a locking block 33 penetrating the limiting base 32 and connected to the fixing base 31. The fixed seat 31 is arranged in a cylindrical structure, the fixed seat 31 corresponds to the installation position of the installation part 23, the fixed seat 31 is perpendicular to the installation direction of the panel 13, and the fixed seat 31 extends from the panel 13 to the handle 20; the limiting seat 32 is arranged in a cylindrical structure, the arrangement direction of the limiting seat 32 is the same as that of the fixing seat 31, the limiting seat 32 is arranged on one side of the mounting part 23 far away from the fixing seat 31, and the central axes of the limiting seat 32 and the fixing seat 31 are collinear; the locking block 33 penetrates through the limiting seat 32, and the locking block 33 is connected with the fixing seat 31 to fix the handle 20 on the housing 10.

The locking block 33 includes a rotation portion 35, an extension portion 36 connected to the rotation portion 35, a screw portion 37 connected to the extension portion 36, and an insertion portion 38 connected to the screw portion 37. The rotating part 35 is arranged in a cylindrical structure, the rotating part 35 is arranged at one end of the limiting seat 32, which is far away from the fixed seat 31, and the rotating part 35 is used for being screwed by hands; the extending portion 36 is disposed in a cylindrical structure, the extending portion 36 extends from the rotating portion 35 toward the fixing base 31, and the extending portion 36 penetrates through the limiting base 32; the screw portion 37 is disposed around the outside of the extending portion 36, and the stopper 32 is slidably disposed between the rotating portion 35 and the screw portion 37 to prevent the locking block 33 from coming off from the stopper 32; the inserting portion 38 is disposed in a conical structure, the inserting portion 38 is inserted into the fixing base 31, the inserting portion 38 is disposed in a gradually contracting structure from the threaded portion 37 to a direction close to the fixing base 31, so as to facilitate the insertion of the locking block 33 into the fixing base 31, and the threaded portion 37 is in threaded connection with the fixing base 31. In this embodiment, a threaded hole 325 is formed in the limiting seat 32, the threaded hole 325 is a circular through hole structure, the extending portion 36 penetrates through the threaded hole 325, the threaded hole 325 is used for allowing the threaded portion 37 to be screwed into the limiting seat 32, the limiting seat 32 is further slidably arranged on the extending portion 36, the installation is convenient and fast, and the structural cost is low.

According to the push-pull type power supply shell 100, the hanging lug 15 is arranged on the shell 10, the handle 20 is hinged on the hanging lug 15, the maintenance personnel can realize push-pull operation through the handle, the disassembly and assembly efficiency is conveniently and quickly improved, the shell 10 and the handle 20 are locked and fixed through the locking block 33, and the space utilization rate is improved.

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

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. 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.

Claims

1. A push-pull power supply enclosure, comprising:

2. A push-pull power supply enclosure according to claim 1, wherein the limiting seat is provided with a threaded hole, and the extension portion is inserted through the threaded hole.

3. A push-pull power supply enclosure according to claim 2, wherein the threaded portion is circumferentially disposed outside the extended portion, and the retaining bracket is slidably disposed between the rotating portion and the threaded portion.

4. A push-pull power supply enclosure according to claim 3, wherein the insertion part is arranged in a conical configuration, the insertion part is inserted into the fixing base, and the threaded portion is threadedly connected to the fixing base.

5. A push-pull power supply enclosure according to claim 1 wherein the holders are arranged in a cylindrical configuration, the holders corresponding to the mounting portions.

6. A push-pull power supply enclosure according to claim 5, wherein the position-limiting seat is arranged in a cylindrical configuration, and the fixed seat is arranged in the same direction as the position-limiting seat.

7. A push-pull power supply enclosure according to claim 1, wherein the hanging tab is arranged in a straight panel configuration, the hanging tab is perpendicular to the direction of the panel, and the hanging tab extends away from the panel in a direction away from the side panel.

8. A push-pull power supply enclosure according to claim 7 wherein the side panels are oriented in the same direction as the hangers.

9. A push-pull power supply casing according to claim 1, wherein the hinge portion is arranged in an elongated structure, the hinge portion is perpendicular to the direction of the handle portion, the hinge portion is oppositely arranged at two ends of the handle portion, and the handle is arranged in an n-shaped structure.

10. A push-pull type power supply casing according to claim 9, wherein the mounting portion is arranged in a straight plate structure, the mounting portion is arranged in the same direction as the panel, and the mounting portion extends from the handheld portion to a direction close to the hanging lug.