CN210926691U

CN210926691U - Cubical switchboard convenient to change shell

Info

Publication number: CN210926691U
Application number: CN201922286645.7U
Authority: CN
Inventors: 宋作杰; 黄庆善; 薛翔; 栗瑞琪; 陈一洪
Original assignee: Shandong Feida Electrical Apparatus Co ltd
Current assignee: Shandong Feida Electrical Apparatus Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-07-03
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a cubical switchboard convenient to change shell, including the casing, shells inner wall's bottom fixedly connected with backup pad, the top swing joint of backup pad has the equipment box, the top fixedly connected with stopper of equipment box, the through-hole has been seted up in the left side of stopper. Through setting up the casing, pull rod mechanism, the bottom plate, a spring, tensile pole, stop gear, the movable orifice, the locating piece, the dead lever, the equipment box, the backup pad, the fixed plate, the sliding tray, the movable pulley, the constant head tank, the apparatus further comprises a rotating shaft, the stopper, the connecting rod, the second leads to the groove, the handle, the movable groove, a bearing, the fixed block, the ring channel, the spacing groove, the through-hole, the slider, the cooperation in spout and first logical groove is used, the inside that current cubical switchboard need lift the switch box into the shell a bit when changing the shell has been solved, the switch box is when the inner chamber of shell, do not have any part to fix the switch box, make the switch box unstable problem in the.

Description

Cubical switchboard convenient to change shell

Technical Field

The utility model belongs to the technical field of the cubical switchboard, especially, relate to a cubical switchboard convenient to change shell.

Background

The switch cabinet is a massive parameter on data, generally constitutes a low-voltage forest according to electrical wiring, requires to assemble switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen to form the low-voltage switch cabinet, can switch on or switch off a circuit by means of a manual or automatic switch in normal operation, and has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, more universal application, stable and reliable operation, high space utilization rate, less occupied space and environmental protection effect.

In the technical field of switch cabinets, a switch cabinet convenient to replace a shell is needed, the switch cabinet needs to be protected by the shell, and therefore the switch cabinet needs to be installed in the shell.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a cubical switchboard convenient to change shell possesses the advantage of quick installation, has solved current cubical switchboard and need lift the inside of shell into with the switch box a bit when changing the shell, and the switch box does not have any part to fix the switch box when the inner chamber of shell, makes the switch box unstable problem in the inside of casing.

The utility model is realized in such a way, a switch cabinet convenient for replacing a shell, which comprises a shell body, wherein the bottom of the inner wall of the shell body is fixedly connected with a supporting plate, the top of the supporting plate is movably connected with an equipment box, the top of the equipment box is fixedly connected with a limiting block, the left side of the limiting block is provided with a through hole, the top of the inner wall of the shell body is fixedly connected with a fixed plate, the right side of the shell body is provided with a bearing, the top of the bearing is fixedly connected with a handle, the left side of the bearing is movably connected with a pull rod mechanism, the left side of the pull rod mechanism penetrates through the shell body and extends to the inner cavity of the fixed plate, the left side of the pull rod mechanism is fixedly connected with a connecting rod, the bottom of the connecting rod is fixedly connected with a limiting mechanism, the limiting mechanism penetrates through the, and a movable groove matched with the bearing for use is formed in the fixed block.

As the utility model discloses it is preferred, pull rod mechanism includes the bottom plate, the right side difference fixedly connected with spring and the tensile pole of bottom plate, the surface of tensile pole is located to the spring housing, the right side and the bearing swing joint that run through to the right side of fixed plate and extend to the casing of tensile pole.

As the utility model discloses it is preferred, stop gear includes the dead lever, the top of dead lever and the bottom fixed connection of connecting rod, the left bottom fixedly connected with locating piece of dead lever, the movable hole that uses with the dead lever cooperation is seted up to the bottom of fixed plate.

As the utility model discloses it is preferred, the bottom fixedly connected with slider of bottom plate, the spout that uses with the slider cooperation is seted up to the inner wall of fixed plate.

As the utility model discloses it is preferred, the first logical groove and the second that use with tensile pole cooperation are seted up respectively on the right side of fixed plate and the right side of casing lead to the groove, the constant head tank has all been seted up to the bottom of equipment box both sides.

As the utility model discloses it is preferred, the inside bottom swing joint of equipment box has the pivot, the quantity of pivot is two, the both sides of pivot all run through to the both sides of equipment box and fixedly connected with movable pulley, the sliding tray that uses with the movable pulley cooperation is seted up at the top of backup pad.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model is provided with a shell, a pull rod mechanism, a bottom plate, a spring, a stretching rod, a limiting mechanism, a movable hole, a positioning block, a fixed rod, an equipment box, a supporting plate, a fixed plate, a sliding groove, a sliding wheel, a positioning groove, a rotating shaft, a limiting block, a connecting rod, a second through groove, a handle, a movable groove, a bearing, a fixed block, a ring groove, a limiting groove, a through hole, a slider, a sliding groove and a first through groove, when a user needs to replace the shell of the equipment box and then installs the equipment box, the user pulls the handle to drive the bearing to move, the movement of the bearing drives the pull rod mechanism to move, thereby driving the connecting rod to move, the connecting rod drives the fixed rod and the positioning block to move, the user rotates the handle through the bearing to enable the handle to enter the inner cavity of the ring groove, when the, make the equipment box get into the inner chamber of casing, when the equipment box got into the inner chamber of casing completely, the user rotated the handle through the bearing, the inner chamber that makes the handle break away from the ring channel gets into the inner chamber of spacing groove, reaction force through the spring, make the locating piece pass the through-hole, thereby carry on spacingly to the equipment box, the effect of installing after changing the casing to the equipment box has been reached, the inside that the shell need be lifted into the switch box a bit when changing the shell to current cubical switchboard has been solved, the switch box is when the inner chamber of shell, do not have any part to fix the switch box, make the switch box unstable problem in the inside of casing.

2. The utility model discloses a set up pull rod mechanism, when having made things convenient for the user to fix the equipment box, the user makes dead lever and locating piece remove through the pulling handle, can not make the equipment box hinder the equipment box when getting into the inner chamber of casing.

3. The utility model discloses a set up stop gear, can make the equipment box when getting into the inner chamber of casing, make the locating piece pass the through-hole to can carry on spacingly to the equipment box, make the phenomenon that the equipment box can not take place the skew, realized the effect to the equipment box installation.

4. The utility model discloses a cooperation that sets up slider and spout is used, can make bottom plate and fixed plate in use reduce very big friction and loss, can also play the effect of noise reduction simultaneously, still can make the in-process of pulling easier.

5. The utility model discloses a set up first logical groove and second and lead to the groove, can make tensile pole when removing, avoid and take place friction and collision between fixed block and the casing to cause the dead problem of card, through setting up the constant head tank, can make the pivot when rotating, reduce and the equipment box between friction and collision, thereby solved the dead problem of movable pulley card.

6. The utility model discloses a cooperation that sets up movable pulley and sliding tray is used, has made things convenient for the user when installing the equipment box, and the effect of quick installation is realized in the cooperation use of accessible movable pulley and sliding tray.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

figure 2 is a cross-sectional view of an equipment cabinet according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of a portion of an embodiment of the present invention;

fig. 4 is a partial enlarged view of a in fig. 1 according to an embodiment of the present invention;

fig. 5 is a perspective view of the embodiment of the present invention.

In the figure: 1. a housing; 2. a pull rod mechanism; 201. a base plate; 202. a spring; 203. a stretch rod; 3. a limiting mechanism; 301. a movable hole; 302. positioning blocks; 303. fixing the rod; 4. an equipment box; 5. a support plate; 6. a fixing plate; 7. a sliding groove; 8. a sliding wheel; 9. positioning a groove; 10. a rotating shaft; 11. a limiting block; 12. a connecting rod; 13. a second through groove; 14. a handle; 15. a movable groove; 16. a bearing; 17. a fixed block; 18. an annular groove; 19. a limiting groove; 20. a through hole; 21. a slider; 22. a chute; 23. a first through groove.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, a switch cabinet convenient for replacing a housing provided by an embodiment of the present invention includes a housing 1, a supporting plate 5 fixedly connected to the bottom of the inner wall of the housing 1, an equipment box 4 movably connected to the top of the supporting plate 5, a limiting block 11 fixedly connected to the top of the equipment box 4, a through hole 20 formed on the left side of the limiting block 11, a fixing plate 6 fixedly connected to the top of the inner wall of the housing 1, a bearing 16 disposed on the right side of the housing 1, a handle 14 fixedly connected to the top of the bearing 16, a pull rod mechanism 2 movably connected to the left side of the bearing 16, a left side of the pull rod mechanism 2 penetrating through the housing 1 and extending to the inner cavity of the fixing plate 6, a connecting rod 12 fixedly connected to the left side of the pull rod mechanism 2, a limiting mechanism 3 fixedly connected to the bottom of the connecting rod 12, the top of the fixed block 17 is provided with a limit groove 19 and an annular groove 18 which are matched with the handle 14 for use, and the inside of the fixed block 17 is provided with a movable groove 15 matched with the bearing 16 for use.

Referring to fig. 3, the drawbar mechanism 2 includes a bottom plate 201, a spring 202 and a stretching rod 203 are fixedly connected to the right side of the bottom plate 201, respectively, the spring 202 is sleeved on the surface of the stretching rod 203, and the right side of the stretching rod 203 penetrates to the right side of the fixed plate 6 and extends to the right side of the housing 1 to be movably connected with the bearing 16.

Adopt above-mentioned scheme: through setting up the bar mechanism 2, when having made things convenient for the user to fix equipment box 4, the user makes dead lever 303 and locating piece 302 remove through pulling handle 14, can not make equipment box 4 hinder when getting into the inner chamber of casing 1 to equipment box 4.

Referring to fig. 3, the limiting mechanism 3 includes a fixing rod 303, the top of the fixing rod 303 is fixedly connected to the bottom of the connecting rod 12, the bottom of the left side of the fixing rod 303 is fixedly connected to a positioning block 302, and the bottom of the fixing plate 6 is provided with a movable hole 301 used in cooperation with the fixing rod 303.

Adopt above-mentioned scheme: through setting up stop gear 3, can make equipment box 4 when getting into the inner chamber of casing 1, make locating piece 302 pass through-hole 20 to can carry out spacingly to equipment box 4, make the phenomenon that equipment box 4 can not take place the skew, realized the effect to equipment box 4 installation.

Referring to fig. 3, a sliding block 21 is fixedly connected to the bottom of the bottom plate 201, and a sliding groove 22 matched with the sliding block 21 is formed in the inner wall of the fixing plate 6.

Adopt above-mentioned scheme: through the cooperation of the sliding block 21 and the sliding groove 22, the bottom plate 201 and the fixing plate 6 can reduce large friction and loss in use, and simultaneously can play a role in reducing noise and make the pulling process easier.

Referring to fig. 2 and 3, the right side of the fixing plate 6 and the right side of the housing 1 are respectively provided with a first through groove 23 and a second through groove 13 used in cooperation with the stretching rod 203, and the bottom parts of the two sides of the equipment cabinet 4 are both provided with positioning grooves 9.

Adopt above-mentioned scheme: through setting up first logical groove 23 and the logical groove 13 of second, can make tensile pole 203 when removing, avoid with take place friction and collision between fixed block 17 and the casing 1 to cause the dead problem of card, through setting up constant head tank 9, can make pivot 10 when rotating, reduce and the equipment box 4 between friction and collision, thereby solved the dead problem of movable pulley 8 card.

Referring to fig. 1 and 2, the bottom inside the equipment box 4 is movably connected with two rotating shafts 10, two rotating shafts 10 are provided, two sides of the rotating shafts 10 penetrate through two sides of the equipment box 4 and are fixedly connected with sliding wheels 8, and the top of the supporting plate 5 is provided with a sliding groove 7 matched with the sliding wheels 8 for use.

Adopt above-mentioned scheme: through the cooperation that sets up movable pulley 8 and sliding tray 7 use, made things convenient for the user when installing equipment box 4, the effect of quick installation is realized to the cooperation of accessible movable pulley 8 and sliding tray 7.

The utility model discloses a theory of operation:

when the device box 4 is used, when a user needs to replace the shell 1 of the device box 4 and then installs the device box, the user pulls the handle 14 to separate from the inner cavity of the limiting groove 19, the movement of the handle 14 drives the bearing 16 to move, the bearing 16 drives the stretching rod 203 to move, the movement of the stretching rod 203 drives the bottom plate 201 to extrude the spring 202, the movement of the bottom plate 201 drives the connecting rod 12 to move, the movement of the connecting rod 12 drives the fixing rod 303 and the positioning block 302 to move, the user rotates the handle 14 through the bearing 16 to enable the handle 14 to enter the inner cavity of the annular groove 18, after the handle 14 enters the inner cavity of the annular groove 18, the user enables the device box 4 to drive the sliding wheel 8 to move in the inner cavity of the sliding groove 7, when the sliding wheel 8 completely moves into the inner cavity of the sliding groove 7, the user rotates the handle 14 through the bearing 16 to enable the handle 14 to exit from the inner cavity of the, thereby fix equipment box 4, realized changing the effect of installing behind casing 1 equipment box 4, made things convenient for user's use.

In summary, the following steps: this cubical switchboard convenient to change shell, through setting up casing 1, drawbar mechanism 2, bottom plate 201, spring 202, tensile pole 203, stop gear 3, activity hole 301, locating piece 302, dead lever 303, equipment box 4, backup pad 5, fixed plate 6, sliding tray 7, movable pulley 8, constant head tank 9, pivot 10, stopper 11, connecting rod 12, second through-groove 13, handle 14, activity groove 15, bearing 16, fixed block 17, ring channel 18, spacing groove 19, through-hole 20, slider 21, the cooperation of spout 22 and first through-groove 23 is used, the inside that current cubical switchboard need lift the cubical switchboard into the shell a bit when changing the shell has been solved, when the cubical switchboard is in the inner chamber of shell, there is not any part to fix the cubical switchboard, make the cubical switchboard unstable problem in the inside of casing.

It is noted that, herein, relational terms such as first and second, and the like may be 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.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cubical switchboard convenient to change shell, includes casing (1), its characterized in that: the bottom of the inner wall of the shell (1) is fixedly connected with a supporting plate (5), the top of the supporting plate (5) is movably connected with an equipment box (4), the top of the equipment box (4) is fixedly connected with a limiting block (11), the left side of the limiting block (11) is provided with a through hole (20), the top of the inner wall of the shell (1) is fixedly connected with a fixing plate (6), the right side of the shell (1) is provided with a bearing (16), the top of the bearing (16) is fixedly connected with a handle (14), the left side of the bearing (16) is movably connected with a pull rod mechanism (2), the left side of the pull rod mechanism (2) penetrates through the shell (1) and extends to an inner cavity of the fixing plate (6), the left side of the pull rod mechanism (2) is fixedly connected with a connecting rod (12), and the bottom of, stop gear (3) run through to the bottom of fixed plate (6), the right side fixedly connected with fixed block (17) of casing (1), spacing groove (19) and ring channel (18) of using with handle (14) cooperation are seted up at the top of fixed block (17), movable groove (15) of using with bearing (16) cooperation are seted up to the inside of fixed block (17).

2. The switch cabinet with the casing convenient to replace as claimed in claim 1, wherein: the pull rod mechanism (2) comprises a bottom plate (201), a spring (202) and a stretching rod (203) are fixedly connected to the right side of the bottom plate (201) respectively, the spring (202) is sleeved on the surface of the stretching rod (203), and the right side of the stretching rod (203) penetrates through the right side of the fixing plate (6) and extends to the right side of the shell (1) to be movably connected with the bearing (16).

3. The switch cabinet with the casing convenient to replace as claimed in claim 1, wherein: stop gear (3) include dead lever (303), the top of dead lever (303) and the bottom fixed connection of connecting rod (12), the left bottom fixed connection of dead lever (303) has locating piece (302), movable hole (301) that use with dead lever (303) cooperation are seted up to the bottom of fixed plate (6).

4. The switch cabinet with the casing convenient to replace as claimed in claim 2, wherein: the bottom fixedly connected with slider (21) of bottom plate (201), spout (22) that cooperate the use with slider (21) are seted up to the inner wall of fixed plate (6).

5. The switch cabinet with the casing convenient to replace as claimed in claim 2, wherein: the right side of the fixed plate (6) and the right side of the shell (1) are respectively provided with a first through groove (23) and a second through groove (13) which are matched with the stretching rod (203), and the bottoms of two sides of the equipment box (4) are respectively provided with a positioning groove (9).

6. The switch cabinet with the casing convenient to replace as claimed in claim 1, wherein: the inside bottom swing joint of equipment box (4) has pivot (10), the quantity of pivot (10) is two, the both sides of pivot (10) all run through to both sides and the fixedly connected with movable pulley (8) of equipment box (4), sliding tray (7) that use with movable pulley (8) cooperation are seted up at the top of backup pad (5).