CN218352877U

CN218352877U - Buckle formula shell for small size power module easy to assemble

Info

Publication number: CN218352877U
Application number: CN202221949041.1U
Authority: CN
Inventors: 韦隆; 韦韩
Original assignee: Guangdong Yushun Electronic Technology Co ltd
Current assignee: Guangdong Yushun Electronic Technology Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2023-01-20
Anticipated expiration: 2032-07-26

Abstract

The utility model relates to a power structure technical field just discloses a buckle formula shell for small size power module easy to assemble, include: a housing; the cover plate is arranged at the top of the shell; the clamping mechanism is arranged on the shell and the cover plate; the clamping mechanism comprises: the rectangular hole is formed in the top of the shell; the clamping groove is formed at the bottom of the rectangular hole and is communicated with the rectangular hole; and the vertical bar is fixedly connected to the bottom of the cover plate. And is arranged inside the rectangular hole; the transverse bar is fixedly connected to the bottom of the vertical bar and is arranged inside the clamping groove; the first groove is formed in the vertical bar; the second groove is formed in the inner wall of the rectangular hole and communicated with the first groove; the spring is arranged inside the second groove; the utility model discloses an aim at draw-in groove and rectangular hole respectively and insert horizontal bar and vertical retort, can accomplish the installation of apron and casing, it is very convenient to operate, and is difficult for breaking away from, has brought very big facility for the installer.

Description

Buckle formula shell for small size power module easy to assemble

Technical Field

The utility model relates to a power structure technical field specifically is a small size buckle formula shell for power module easy to assemble.

Background

The power module is a power supply device which can be directly attached to the printed circuit board, and is characterized by that it can provide power supply for special integrated circuit, digital signal processor, microprocessor, memory and other digital or analog loads, and because the advantages of modular structure are many, the module power supply can be extensively used in the communication fields of exchange equipment, access equipment, mobile communication, microwave communication and optical transmission and router, etc.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a little volume power module that easy to assemble uses buckle formula shell, reaches the problem of carrying in solving above-mentioned background.

In order to achieve the above purpose, the utility model provides a following technical scheme: a snap-on housing for a small volume power module that facilitates installation, comprising:

a housing;

the cover plate is arranged at the top of the shell;

the clamping mechanism is arranged on the shell and the cover plate;

the clamping mechanism comprises:

the rectangular hole is formed in the top of the shell;

the clamping groove is formed at the bottom of the rectangular hole and is communicated with the rectangular hole;

and the vertical bar is fixedly connected to the bottom of the cover plate. And is arranged inside the rectangular hole;

the transverse bar is fixedly connected to the bottom of the vertical bar and is arranged inside the clamping groove;

the first groove is formed in the vertical bar;

the second groove is formed in the inner wall of the rectangular hole and communicated with the first groove;

the spring is arranged inside the second groove;

and the arc-shaped block is arranged inside the first groove and the second groove.

Preferably, vertical bar and rectangular hole sliding connection, horizontal bar and draw-in groove sliding connection, the both ends of spring are kept away from the one end fixed connection that the cambered surface was kept away from to open-ended one end and arc piece with the inner wall of recess two respectively, the arc one end setting of arc piece is in the inside of recess one, and arc piece and recess one and recess two swing joint, the positive fixedly connected with pull ring of apron, when being in order to dismantle the apron through setting up the pull ring, conveniently stimulate the apron, can form a T type fixture block with the vertical bar through setting up the horizontal bar for the installation of apron and casing is more firm, is in order to drive the inside that the arc piece is automatic to pop into recess one through setting up the spring, is in order to be extruded through setting up the arc piece, thereby gets into the inside of recess two.

Preferably, the inner wall left and right sides of casing all fixedly connected with gag lever post, the inside of casing is provided with the power module body, the spacing groove has all been seted up to the left and right sides of power module body.

Preferably, one side that shells inner wall was kept away from to the gag lever post sets up in the inside of spacing groove, and with spacing groove swing joint, is for spacing power module body through setting up gag lever post and spacing groove, makes it not take place to remove.

Preferably, the bottom of the inner wall of the shell is fixedly connected with a rubber pad, the power module body is arranged at the top of the rubber pad, the rubber pad is arranged to protect the power module body, and when the shell drops, the purpose of shock absorption can be achieved.

Preferably, the bottom of power module body is provided with the tin bar, the through-hole has been seted up to the bottom of casing, the through-hole is passed to the bottom of tin bar, and tin bar and through-hole swing joint are for making things convenient for the tin bar to pass through setting up the through-hole, and the tin bar is prior art, does not do too much and gives redundant details.

The utility model provides a small size that easy to assemble is buckle formula shell for power module. This small size power module who facilitates installation possesses following beneficial effect with buckle formula shell:

(1) According to the buckle type shell for the small-size power module convenient to install, the transverse strips and the vertical strips are respectively aligned to the clamping grooves and the rectangular holes and inserted, so that the installation of the cover plate and the shell can be completed, the operation is very convenient, the separation is not easy, and great convenience is brought to installation personnel;

(2) This easy to assemble's buckle formula shell for small size power module can carry on spacingly to the power module body through setting up gag lever post and spacing groove, makes it not take place to remove, can protect the power module body through setting up the rubber pad, when the shell dropped, can reach absorbing purpose.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is a view of the cover plate of the present invention;

FIG. 3 is an enlarged view of the present invention;

fig. 4 is a perspective view of the cover plate and the horizontal bar of the present invention.

In the figure: 1. a housing; 2. a cover plate; 3. a clamping mechanism; 301. a rectangular hole; 302. a card slot; 303. vertical bars; 304. a horizontal bar; 305. a first groove; 306. a second groove; 307. a spring; 308. an arc-shaped block; 4. a pull ring; 5. a power module body; 6. a limiting rod; 7. a limiting groove; 8. a rubber pad; 9. a through hole; 10. and (5) tin bars.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "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 indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The first embodiment is as follows:

as shown in fig. 1-4, the utility model provides a small volume power module that easy to assemble uses buckle formula shell, include: a housing 1; a cover plate 2 disposed on the top of the housing 1; the clamping mechanism 3 is arranged on the shell 1 and the cover plate 2; the click mechanism 3 includes: a rectangular hole 301 formed in the top of the housing 1; the clamping groove 302 is formed at the bottom of the rectangular hole 301 and is communicated with the rectangular hole 301; and a vertical bar 303 fixedly connected to the bottom of the cover plate 2. And is arranged inside the rectangular hole 301; the transverse bar 304 is fixedly connected to the bottom of the vertical bar 303 and is arranged inside the clamping groove 302; a first groove 305 formed in the vertical bar 303; the second groove 306 is formed in the inner wall of the rectangular hole 301 and is communicated with the first groove 305; the spring 307 is arranged inside the second groove 306; an arc-shaped block 308 arranged inside the first groove 305 and the second groove 306; vertical bar 303 and rectangular hole 301 sliding connection, horizontal bar 304 and draw-in groove 302 sliding connection, the both ends of spring 307 are kept away from the one end of open-ended and the one end fixed connection that the cambered surface was kept away from to arc piece 308 with the inner wall of recess two 306 respectively, the arc one end of arc piece 308 sets up the inside at recess one 305, and arc piece 308 and recess one 305 and recess two 306 swing joint, the positive fixedly connected with pull ring 4 of apron 2, be in order to dismantle apron 2 through setting up pull ring 4, conveniently stimulate apron 2, can form a T type fixture block with vertical bar 303 through setting up horizontal bar 304, make the installation of apron 2 and casing 1 more firm, be in order to drive the inside of recess one 305 of automatic bullet of arc piece 308 through setting up spring 307, be in order to be extruded through setting up arc piece 308, thereby get into the inside of recess two 306.

In this embodiment, when installing apron 2 and casing 1, aim at draw-in groove 302 and rectangular hole 301 respectively with horizontal bar 304 and vertical bar 303 and insert, the cambered surface of arc piece 308 can be extruded at the male in-process, the inside that arc piece 308 got into recess two 306 does not lead to the fact the blockking to inserting of vertical bar 303, insert until vertical bar 303 completely, recess one 305 and recess two 306 intercommunication this moment, arc piece 308 arc one end gets into the inside of recess one 305 under the effect of spring 307, thereby accomplish the installation of apron 2 and casing 1, it is very convenient to operate.

Example two:

as shown in fig. 1-4, on the basis of the first embodiment, the utility model provides a technical solution: preferably, the left side and the right side of the inner wall of the shell 1 are both fixedly connected with limiting rods 6, a power module body 5 is arranged inside the shell 1, and limiting grooves 7 are formed in the left side and the right side of the power module body 5; one side of the limiting rod 6, which is far away from the inner wall of the shell 1, is arranged in the limiting groove 7 and is movably connected with the limiting groove 7.

In this embodiment, the limiting rod 6 and the limiting groove 7 are provided to limit the power module body 5 so that the power module body does not move.

Example three:

as shown in fig. 1-4, on the basis of the second embodiment, the utility model provides a technical solution: preferably, the bottom of the inner wall of the housing 1 is fixedly connected with a rubber pad 8, and the power module body 5 is arranged on the top of the rubber pad 8.

In this embodiment, the rubber pad 8 is provided to protect the power module body 5, so that the purpose of shock absorption can be achieved when the housing is dropped.

Example four:

as shown in fig. 1-4, on the basis of the third embodiment, the utility model provides a technical solution: preferably, the bottom of the power module body 5 is provided with a tin bar 10, the bottom of the shell 1 is provided with a through hole 9, the bottom of the tin bar 10 penetrates through the through hole 9, and the tin bar 10 is movably connected with the through hole 9.

In this embodiment, the through holes 9 are provided to facilitate the tin bar 10 to pass through, and the tin bar 10 is the prior art and is not described in detail.

When the cover plate 2 and the shell 1 are installed, the transverse bar 304 and the vertical bar 303 are respectively aligned with the clamping groove 302 and the rectangular hole 301 and inserted, the arc surface of the arc-shaped block 308 is extruded in the inserting process, the arc-shaped block 308 enters the second groove 306 and does not block the insertion of the vertical bar 303 until the vertical bar 303 is completely inserted, the first groove 305 and the second groove 306 are communicated at the moment, and the arc-shaped end of the arc-shaped block 308 enters the first groove 305 under the action of the spring 307, so that the installation of the cover plate 2 and the shell 1 is completed, and the operation is very convenient; the limiting rod 6 and the limiting groove 7 are arranged to limit the power module body 5, so that the power module body 5 is not moved, the rubber pad 8 is arranged to protect the power module body 5, and the purpose of shock absorption can be achieved when the shell drops.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a small size power module that facilitates installation is with buckle formula shell which characterized in that includes:

a housing (1);

the cover plate (2) is arranged at the top of the shell (1);

the clamping mechanism (3) is arranged on the shell (1) and the cover plate (2);

the latch mechanism (3) includes:

the rectangular hole (301) is formed in the top of the shell (1);

the clamping groove (302) is formed at the bottom of the rectangular hole (301) and is communicated with the rectangular hole (301);

the vertical bar (303) is fixedly connected to the bottom of the cover plate (2) and is arranged in the rectangular hole (301);

the transverse bar (304) is fixedly connected to the bottom of the vertical bar (303) and is arranged in the clamping groove (302);

the first groove (305) is formed in the vertical bar (303);

the second groove (306) is formed in the inner wall of the rectangular hole (301) and communicated with the first groove (305);

a spring (307) arranged inside the second groove (306);

and an arc-shaped block (308) arranged inside the first groove (305) and the second groove (306).

2. A snap-on housing for a small volume power module to facilitate installation as claimed in claim 1, wherein: vertical bar (303) and rectangular hole (301) sliding connection, horizontal bar (304) and draw-in groove (302) sliding connection, the one end fixed connection of cambered surface is kept away from to open-ended one end and arc piece (308) with the inner wall of recess two (306) respectively in the both ends of spring (307), the arc one end setting of arc piece (308) is in the inside of recess one (305), and arc piece (308) and recess one (305) and recess two (306) swing joint, the positive fixedly connected with pull ring (4) of apron (2).

3. A snap-on housing for a low-profile power module for easy installation, as claimed in claim 1, wherein: the utility model discloses a power module, including casing (1), the inner wall left and right sides of casing (1) all fixedly connected with gag lever post (6), the inside of casing (1) is provided with power module body (5), spacing groove (7) have all been seted up to the left and right sides of power module body (5).

4. A snap-on housing for a low-profile power module to facilitate installation as claimed in claim 3, wherein: one side of the limiting rod (6) far away from the inner wall of the shell (1) is arranged in the limiting groove (7) and is movably connected with the limiting groove (7).

5. A snap-on housing for a small volume power module to facilitate installation according to claim 4, wherein: the power module is characterized in that a rubber pad (8) is fixedly connected to the bottom of the inner wall of the shell (1), and the power module body (5) is arranged at the top of the rubber pad (8).

6. A snap-on housing for a small volume power module to facilitate installation as claimed in claim 3, wherein: the bottom of power module body (5) is provided with tin bar (10), through-hole (9) have been seted up to the bottom of casing (1), through-hole (9) are passed to the bottom of tin bar (10), and tin bar (10) and through-hole (9) swing joint.