CN212785683U

CN212785683U - Power supply box and switch

Info

Publication number: CN212785683U
Application number: CN202021649562.6U
Authority: CN
Inventors: 文涛
Original assignee: DONGGUAN QUANZHIKE COMMUNICATION EQUIPMENT CO LTD
Current assignee: DONGGUAN QUANZHIKE COMMUNICATION EQUIPMENT CO LTD
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-03-23
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a power pack and switch for the switch, include: a cover plate; the casing, the casing includes a plurality of bounding walls, and is a plurality of bounding wall interconnect forms and has the open-ended cell body, the apron lid closes the opening part of casing forms the cavity of placing the power, the casing is made by plastics integrated into one piece. Use the utility model discloses, can effectively promote the assembly efficiency of power pack.

Description

Power supply box and switch

Technical Field

The utility model relates to a communication equipment's technical field, in particular to power pack and switch.

Background

Because the power generally has life restriction, the power module on the switch and the components of a whole that can function independently setting of switch body usually, the power module can be installed the switch body or with the separation of switch body through the mode of plug promptly to conveniently change the machine power. The power module of prior art, power module generally include the power pack and set up the electronic component in the power pack, and present power pack is formed by several metal sheets concatenation usually, and generally adopts fasteners such as screw to carry out fixed connection between the metal sheet to make the holistic spare part of power pack more, the equipment process is more, thereby reduces the assembly efficiency of power pack.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a power pack and switch can effectively promote the assembly efficiency of power pack.

According to the utility model discloses a power pack of first aspect embodiment, include:

a cover plate;

the casing, the casing includes a plurality of bounding walls, and is a plurality of bounding wall interconnect forms and has the open-ended cell body, the apron lid closes the opening part of casing forms the cavity of placing the power, the casing is made by plastics integrated into one piece.

According to the utility model discloses power pack has following beneficial effect at least: the shell is made by a plurality of coamings integrated into one piece, can reduce the assembly process of power pack to promote the assembly efficiency of power pack. In addition, the shell is made of plastic, and compared with the existing metal shell, the material cost of the whole power supply box can be effectively reduced.

According to some embodiments of the utility model, the bounding wall includes bottom plate, preceding curb plate, posterior lateral plate, left side board and right side board, the bottom plate preceding curb plate the posterior lateral plate the left side board with right side board interconnect forms the square groove body that the opening is ascending, the apron lid closes on the opening.

According to some embodiments of the invention, the bounding wall and/or the apron is kept away from one side of cavity is provided with a plurality of elastic bulge.

According to some embodiments of the utility model, elastic bulge includes first link and first free end, first free end passes through first link with the bounding wall and/or this body coupling of apron, first free end sets to keep away from towards the bellied circular-arc of cavity direction, first free end can be kept away from or be close to the elastic movement of cavity.

According to some embodiments of the utility model, the elastic bulge includes second link and second free end, the second free end passes through the second link with the bounding wall and/or this body coupling of apron, the second free end includes shell fragment and bellying, the bellying sets up the shell fragment is kept away from the middle part of cavity one side.

According to some embodiments of the utility model, still include the elasticity joint board, the elasticity joint board includes fixed part and fly leaf, the fly leaf passes through the fixed part with one the bounding wall is connected, the fly leaf is followed one that the fixed part is connected the length direction of bounding wall extends, and the orientation with the fixed part is connected another that the bounding wall is adjacent the bounding wall bending type becomes the stop part, the stop part is followed another the length direction of bounding wall extends, and keeps away from another towards the direction bending type of bounding wall forms and promotes the piece, the fly leaf with the fixed part is provided with the knot position arch in the part with one side.

According to some embodiments of the utility model, the elasticity joint board still includes the bar shaped plate, the bar shaped plate sets up promote the piece and be close to one side of fixed part, two tip fixed connection of bar shaped plate are in promote on the piece, the bar shaped plate with promote and form the through-hole between the piece.

According to some embodiments of the utility model, the elasticity joint board with bounding wall integrated into one piece makes.

According to some embodiments of the utility model, one still be provided with on the bounding wall and draw the handle, draw the handle with bounding wall integrated into one piece makes.

According to the utility model discloses a switch of second aspect embodiment, including switch body and foretell power pack, be provided with the power groove on the switch body, the embedding of power pack the power groove is installed on the switch body.

According to the utility model discloses switch has following beneficial effect at least: because the switch adopts the power supply box, the shell of the power supply box is integrally formed by the enclosing plates, the assembly processes of the power supply box can be reduced, the assembly efficiency of the power supply box is improved, and the assembly efficiency of the switch is further improved.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic diagram of a power supply box according to an embodiment of the present invention;

fig. 2 is a schematic view of another angle of the power supply box according to the embodiment of the present invention;

fig. 3 is a schematic diagram of a switch body according to an embodiment of the present invention;

fig. 4 is a schematic view of a power box and a power slot side wall according to an embodiment of the present invention;

fig. 5 is a schematic diagram of a switch according to an embodiment of the present invention.

Reference numerals:

the shell 100, the bottom plate 110, the front side plate 120, the rear side plate 130, the left side plate 140, the right side plate 150, the second connecting end 161, the second free end 162, the elastic piece 1621, the protruding part 1622, the elastic clamping plate 170, the fixing part 171, the movable plate 172, the blocking part 1721, the pushing block 1722, the buckling protrusion 1723, the strip-shaped plate 180, the pull handle 190, the pull handle and the,

A cover plate 200, a first connecting end 210, a first free end 220,

A power supply tank 300, a side wall 310,

A power plug 400,

A switch body 500.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, 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 only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

The embodiment of the utility model provides a power pack is provided to first aspect, include: a cover plate 200; the shell 100, the shell 100 includes a plurality of bounding walls, and a plurality of bounding walls interconnect and form the cell body that has the opening, and the apron 200 lid closes the cavity that forms to place the power at the opening part of shell 100, and the shell 100 is made by plastics integrated into one piece. The shell 100 is integrally formed by a plurality of enclosing plates, so that the assembly process of the power supply box can be reduced, and the assembly efficiency of the power supply box is improved. In addition, the shell is made of plastic, and compared with the existing metal shell, the material cost of the whole power supply box can be effectively reduced.

In some embodiments of the present invention, the enclosing plate includes a bottom plate 110, a front plate 120, a rear plate 130, a left side plate 140 and a right side plate 150, the bottom plate 110, the front plate 120, the rear plate 130, the left side plate 140 and the right side plate 150 are connected to each other to form a square groove with an upward opening, and the cover plate 200 covers the opening. It can be understood that the square groove body can be a cuboid or a cube. The part that apron 200 and casing 100 lid closed can be provided with protruding edge and draw-in groove respectively, and through the cooperation of protruding edge and draw-in groove and connect, can promote the stability of being connected between apron 200 and the casing 100.

In some embodiments of the present invention, the side of the enclosing plate and the cover plate 200 away from the cavity is provided with a plurality of elastic protrusions, or the side of one of the enclosing plate and the cover plate 200 away from the cavity is provided with a plurality of elastic protrusions. Since the power box typically needs to be installed into the power slot 300 of the switch body 500, the power slot 300 is comprised of a plurality of sidewalls 310. In order to smoothly install the power box in the power slot 300, the power box is usually disposed to be in clearance fit with the sidewall 310 of the power slot 300, so that when the power box is used, there is a loose condition between the power slots 300 of the power box, which further affects the stability of the performance of the switch, for example, the connection line between the power box and the switch body 500 is pulled due to the loose condition of the power box, which causes unstable power supply. The embodiment of the utility model provides an in, set up elastic bulge on bounding wall and dry plate, because the arch has elasticity, so the power pack is when inserting power groove 300, through the compression to elastic bulge for the power pack can be inserted smoothly in power groove 300. When the power supply box is inserted into the power supply slot 300, the elastic protrusion abuts against the side wall 310 of the power supply slot 300, so that the whole power supply box can be regarded as being in interference fit with the side wall 310 of the power supply slot 300, and the power supply box cannot easily shake after being installed in the power supply slot 300. It will be appreciated that in some embodiments, the resilient projections may be silicone tabs, or resilient structures with springs.

In some embodiments of the present invention, the elastic protrusion includes a first connection end 210 and a first free end 220, the first free end 220 is connected to the body of the enclosing board through the first connection end 210, the first free end 220 is set to be convex towards the direction away from the cavity, and the first free end 220 can move elastically away from or close to the cavity. So set up, make things convenient for elastic bulge and bounding wall or apron 200 integrated into one piece to can reduce processing technology, promote assembly efficiency. In some embodiments, the resilient protrusions described in this section are evenly distributed only on the cover plate 200 and the base plate 110.

In other embodiments of the utility model, the elastic bulge includes second link 161 and second free end 162, and second free end 162 passes through this body coupling of second link 161 with the bounding wall, and second free end 162 includes shell fragment 1621 and bellying 1622, and bellying 1622 sets up the middle part of keeping away from cavity one side at shell fragment 1621, so sets up, makes things convenient for elastic bulge and bounding wall or apron 200 integrated into one piece to can reduce processing technology, promote assembly efficiency. In some embodiments, the resilient protrusions described in this section are evenly distributed only on the left side panel 140 and the right side panel 150.

In some embodiments of the utility model, still include elasticity joint board 170, elasticity joint board 170 includes fixed part 171 and fly leaf 172, fly leaf 172 passes through fixed part 171 and is connected with a bounding wall, fly leaf 172 extends along the length direction of a bounding wall that fixed part 171 is connected, and bend towards another bounding wall adjacent with the bounding wall that fixed part 171 is connected and form stop 1721, stop 1721 extends along the length direction of another bounding wall, and bend towards the direction of keeping away from another bounding wall and form and promote piece 1722, fly leaf 172 is provided with knot position arch 1723 with the part of fixed part 171 in the same one side. The fastening protrusion 1723 can be fastened to a corresponding through hole on the side of the power slot 300, so as to fix the power box in the power slot 300. Set up stopping part 1721 and promote piece 1722, when will insert power plug 400, promote stopping part 1721 through promoting piece 1722 and keep away from power connecting portion for power plug 400 can insert power connecting portion smoothly, unclamp the thrust to promoting piece 1722 this moment, make stopping part 1721 reset. After inserting power plug 400, promote piece 1722 and power plug 400 butt, at this moment, if power plug 400 did not extract, then promote the direction of piece 1722 unable to power plug 400 and pull out to can't drive and detain the through-hole that position arch 1723 shifted out power slot 300 side correspondence, casing 100 can't pull out from power slot 300 when not extracting power plug 400, thereby guaranteed the safe in utilization of the power module who contains the power pack.

In some embodiments of the present invention, the elastic clamping plate 170 further comprises a strip-shaped plate 180, the strip-shaped plate 180 is disposed on one side of the pushing block 1722 close to the fixing portion 171, and two ends of the strip-shaped plate 180 are fixedly connected to the pushing block 1722. The strip-shaped plate 180 and the gap through hole formed between the pushing block 1722 can be used for allowing a rope to pass through the gap through hole, and the pushing block 1722 and the power plug 400 are bound together, so that the safety of the plug inserted into the power box is improved. The resilient snap plate 170 is integrally formed with the shroud.

It can be understood that in the embodiment of the present invention, the enclosing plate, the dry elastic protrusion, the elastic clamping plate 170, the fastening protrusion 1723 and the pull handle 190 are integrally formed, so that the assembling process of the power supply box can be reduced, and the assembling efficiency of the power supply box can be improved.

An embodiment of the second aspect of the present invention provides a switch, including power supply slot 300 and the above power supply box, the power supply box is embedded in power supply slot 300 and installed on the body of the switch. Because the switch adopts the power supply box, the shell 100 of the power supply box is integrally formed by a plurality of enclosing plates, so that the assembly procedures of the power supply box can be reduced, the assembly efficiency of the power supply box is improved, and the assembly efficiency of the switch is further improved.

The power supply box according to an embodiment of the present invention is described in detail in a specific embodiment with reference to fig. 1 to 5. It is to be understood that the following description is illustrative only and is not intended as a specific limitation on the invention.

An embodiment of the utility model provides a power pack for the switch, include: a cover plate 200; the shell 100, the shell 100 includes a plurality of bounding walls, and a plurality of bounding walls interconnect and form the cell body that has the opening, and the apron 200 lid closes the cavity that forms to place the power at the opening part of shell 100, and the shell 100 is made by plastics integrated into one piece. The coaming comprises a bottom plate 110, a front side plate 120, a rear side plate 130, a left side plate 140 and a right side plate 150, wherein the bottom plate 110, the front side plate 120, the rear side plate 130, the left side plate 140 and the right side plate 150 are connected with one another to form a square groove body with an upward opening, and the cover plate 200 covers the opening.

The side of the enclosing plate and the cover plate 200 far away from the cavity is provided with a plurality of elastic bulges. The elastic protrusion comprises a first connecting end 210 and a first free end 220, the first free end 220 is connected with the body of the enclosing plate through the first connecting end 210, the first free end 220 is set to be in a circular arc shape protruding towards the direction far away from the cavity, and the first free end 220 can elastically move far away from or close to the cavity.

The elastic bulge may include a second connecting end 161 and a second free end 162, the second free end 162 is connected to the body of the enclosing plate through the second connecting end 161, the second free end 162 includes a spring piece 1621 and a protruding portion 1622, and the protruding portion 1622 is disposed in the middle of the spring piece 1621 far away from one side of the cavity.

Still include elasticity joint board 170, elasticity joint board 170 includes fixed part 171 and fly leaf 172, fly leaf 172 is connected with a bounding wall through fixed part 171, fly leaf 172 extends along the length direction of a bounding wall that fixed part 171 is connected, and bend towards another bounding wall adjacent that is connected with fixed part 171 and form stop 1721, stop 1721 extends along the length direction of another bounding wall, and bend towards the direction of keeping away from another bounding wall and form and promote piece 1722, fly leaf 172 and fixed part 171 are provided with the knot and are protruding 1723 in the part of same side.

Elastic clamping plate 170 still includes strip shaped plate 180, and strip shaped plate 180 sets up in the one side that promotes piece 1722 and is close to fixed part 171, and two tip fixed connection of strip shaped plate 180 form between strip shaped plate 180 and the promotion piece 1722 on promoting piece 1722. The resilient snap plate 170 is integrally formed with the shroud. A pulling handle 190 is also arranged on the coaming, and the pulling handle 190 and the coaming are integrally formed.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A power pack, for a switch, comprising:

a cover plate;

2. The power pack of claim 1, wherein: the bounding wall includes bottom plate, preceding curb plate, posterior lateral plate, left side board and right side board, the bottom plate preceding curb plate the posterior lateral plate the left side board with right side board interconnect forms the ascending square cell body of opening, the apron lid closes on the opening.

3. The power pack of claim 1 or 2, wherein: and a plurality of elastic bulges are arranged on one side of the coaming and/or the cover plate far away from the cavity.

4. The power pack of claim 3, wherein: the elastic bulge comprises a first connecting end and a first free end, the first free end is connected with the body of the coaming and/or the cover plate through the first connecting end, the first free end is arranged into an arc shape which is bulged towards the direction far away from the cavity, and the first free end can elastically move far away from or close to the cavity.

5. The power pack of claim 3, wherein: the elastic bulge comprises a second connecting end and a second free end, the second free end is connected with the body of the enclosing plate/or the cover plate through the second connecting end, the second free end comprises an elastic sheet and a bulge, and the bulge is arranged in the middle of one side, far away from the cavity, of the elastic sheet.

6. The power pack of claim 1, wherein: still include the elasticity joint board, the elasticity joint board includes fixed part and fly leaf, the fly leaf passes through the fixed part with one the bounding wall is connected, the fly leaf is followed one that the fixed part is connected the length direction of bounding wall extends, and the orientation with the fixed part is connected the adjacent another of bounding wall bending type becomes the stop part, another is followed to the stop part the length direction of bounding wall extends, and keeps away from another towards the direction bending type of bounding wall forms and promotes the piece, the fly leaf with the fixed part is provided with the knot position arch in the part with one side.

7. The power pack of claim 6, wherein: the elasticity joint board still includes the bar shaped plate, the bar shaped plate sets up it is close to promote the piece one side of fixed part, two tip fixed connection of bar shaped plate are in promote on the piece, the bar shaped plate with promote and form the through-hole between the piece.

8. The power pack of claim 7, wherein: the elastic clamping and connecting plate and the coaming are integrally formed.

9. The power pack of claim 1, wherein: and the surrounding plate is also provided with a pull handle, and the pull handle and the surrounding plate are integrally formed.

10. A switch, characterized by: the power supply box comprises a switch body and the power supply box as claimed in any one of claims 1 to 9, wherein a power supply groove is formed in the switch body, and the power supply box is embedded into the power supply groove and is installed on the switch body.