CN210840355U

CN210840355U - Combined type all-aluminum section standard case

Info

Publication number: CN210840355U
Application number: CN201921887378.2U
Authority: CN
Inventors: 伍君华; 刘勇; 曹驰; 车德才
Original assignee: Changsha Guotong Electrical Technology Co ltd
Current assignee: Changsha Guotong Electrical Technology Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-06-23
Anticipated expiration: 2029-11-05

Abstract

The utility model belongs to the technical field of standard machine case, especially, modular full aluminium alloy standard machine case to assemble unstablely between two current half casees, make two half casees rock each other because of vibrations easily, influence the use of internal device, and the inconvenient shortcoming of dismouting, and propose following scheme, it includes first half case and second half case, first half case and second half case one side that is close to each other contact, and first half case is close to one side of second half case and has seted up two fixed slots, and second half case is close to one side fixed mounting of first half case has the fixed block. The utility model discloses simple structure, quick-witted case are made by the aluminium alloy, and matter is light and with low costs, and when half first case and half second group screen were assembled, the fixed block inserted in the fixed slot that corresponds can realize the automatic concatenation of half first case and half second case, and the concatenation firmly can not rock, rotate the knob can be convenient with quick-witted case split, convenient to use has satisfied the user demand.

Description

Combined type all-aluminum section standard case

Technical Field

The utility model relates to a standard machine case technical field especially relates to a modular full aluminium alloy standard machine case.

Background

The generator water regime power generation protection sequence control integrated device is applicable in the protection and the control of the low pressure hydroelectric generating set of 1000KW and following capacity, possesses logic programmable function, collects series of functions such as measurement, protection, synchronization, sequence control, measurement, rotational speed measurement, water regime control in an organic whole, can satisfy the automatic control and the protection requirement of low pressure hydroelectric generating set operation, device machine case structure adopts full aluminium alloy section bar standard machine case, the quick-witted case among the prior art is the monolithic design mostly, cause the installation inconvenient when components and parts are installed inside quick-witted case.

Patent publication No. CN201805653U discloses a multi-case assembled combined case, which includes: the main case comprises a door and a case body, and an electronic function equipment basic unit is arranged in the main case; join in marriage the dress machine case, join in marriage the dress machine case with the box can be dismantled and be connected, joining in marriage and set up independent function unit in the dress machine incasement, convenient extended functionality joins in marriage the dress machine case and is connected the face with the mainframe box and match, convenient standardized preparation and assembly, but the equipment is unstable between two half casees, makes two half casees rock each other because of vibrations easily, influences the use of inside device, and the dismouting is inconvenient, consequently can not satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the equipment between two half casees among the prior art unstable, make two half casees rock each other because of vibrations easily, influence the use of inside device, and the inconvenient shortcoming of dismouting, and a modular full aluminium alloy standard machine case that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a combined type all-aluminum section standard case comprises a first half case and a second half case, wherein one side of the first half case and one side of the second half case, which are close to each other, are contacted, one side of the first half case, which is close to the second half case, is provided with two fixing grooves, one side of the second half case, which is close to the first half case, is fixedly provided with a fixing block, one sides of the two fixing blocks extend into the two fixing grooves respectively, one side of the fixing block, which is far away from the second half case, is provided with a U-shaped cavity arranged on the first half case, the inner wall of one side of the U-shaped cavity, which is close to the fixing block, is provided with a moving hole, a push plate is movably arranged in the fixing grooves and is contacted with one side of the fixing block, one side of the push plate, which is far away from the fixing block, is fixedly provided with a moving rod, one end, movable mounting has the installation pole in the mounting hole, the both ends of installation pole all extend to outside the mounting hole, the one end of installation pole is run through and is accomodate groove and fixed mounting has splint, splint contact with one side of fixed block, the other end of installation pole rotates and installs the push-and-pull rod, the one end of push-and-pull rod is rotated and is installed and serve at one of U type pole near the installation pole, the fastening groove has been seted up to one side that splint were kept away from to the fixed block, the fastening hole has been seted up on the one side inner wall that the fixed slot is close to the fastening groove, movable mounting has the anchorage bar in the fastening hole, the one end of anchorage bar extends to the fastening inslot, the other end of anchorage bar extends to in the U die cavity and rotates and installs the connecting rod, the fixed block.

Preferably, slidable mounting has the catch bar on the one side inner wall of U die cavity, the one end that the anchorage bar was kept away from to the connecting rod is rotated and is installed on one side that the catch bar is close to the catch bar, the adjustment tank has been seted up near one side of catch bar on one side inner wall of catch bar to first half case, change downthehole rotation and install the pivot, the both ends of pivot all extend to outside changeing the hole, the one end fixed mounting that the pivot is close to the catch bar has the bull bar, the bull bar is close to one side looks adaptation of pivot with the catch bar, the one end fixed mounting that the catch bar was kept away from in the pivot has the knob, rotate that the knob can.

Preferably, one side of the push plate, which is far away from the rotating shaft, is provided with a push rod fixedly installed on the inner wall of one side of the U-shaped cavity, one end of the push rod is matched with one side of the push plate, which is far away from the rotating shaft, and the push plate is limited by the contact of the push rod and the push rod.

Preferably, one side of the pushing plate, which is far away from the rotating shaft, is fixedly provided with one end of a first spring, and the other end of the first spring is fixedly arranged on the inner wall of one side of the U-shaped cavity.

Preferably, the first half box and the second half box are fixedly mounted on one sides far away from each other and are provided with a plurality of radiating fins, and the radiating fins extend into the first half box and the second half box.

Preferably, a clamping hole is formed in one side of the fastening rod, and the clamping hole is matched with one end, close to the fastening rod, of the U-shaped rod.

Preferably, one side of the U-shaped rod close to the fixing block is fixedly provided with one ends of a plurality of second springs, and the other ends of the plurality of second springs are fixedly arranged on the inner wall of one side of the U-shaped cavity.

In the utility model, when the first half box and the second half box are assembled, the fixed block is inserted into the corresponding fixed groove, the push plate drives the U-shaped rod to move leftwards through the moving rod, and the U-shaped rod drives the mounting rod to move towards the direction close to the fixed block through the push-pull rod, so that the clamping plate is driven to move out of the accommodating groove and push the fixed block to clamp, and the relative movement of the first half box and the second half box in the vertical direction is limited;

when the U-shaped rod moves leftwards, one end, close to the fastening rod, of the U-shaped rod in the clamping hole is gradually moved out of the clamping hole, the fastening rod is pushed into the fastening groove through the connecting rod by the pushing plate under the rebound action of the first spring, and the relative movement of the first half box and the second half box in the horizontal direction is limited, so that the first half box and the second half box are automatically spliced, the splicing is firm, the box cannot shake, the locking can be conveniently released by rotating the knob, and the use is convenient;

the utility model discloses simple structure, quick-witted case are made by the aluminium alloy, and matter is light and with low costs, and when half first case and half second group screen were assembled, the fixed block inserted in the fixed slot that corresponds can realize the automatic concatenation of half first case and half second case, and the concatenation firmly can not rock, rotate the knob can be convenient with quick-witted case split, convenient to use has satisfied the user demand.

Drawings

Fig. 1 is a schematic structural diagram of a combined all-aluminum standard chassis provided by the present invention;

fig. 2 is a schematic structural view of a portion a in fig. 1 of a combined all-aluminum standard chassis provided by the present invention;

fig. 3 is a schematic structural diagram of a portion a1 in fig. 2 of a combined all-aluminum standard chassis provided by the present invention.

In the figure: 1 first half box, 2 second half box, 3 fixed slots, 4 fixed blocks, 5U-shaped cavities, 6 moving holes, 7 moving rods, 8 push plates, 9U-shaped rods, 10 accommodating slots, 11 mounting holes, 12 mounting rods, 13 push-pull rods, 14 clamping plates, 15 pushing plates, 16 connecting rods, 17 fastening holes, 18 fastening slots, 19 fastening rods, 20 clamping holes, 21 heat dissipation fins, 22 adjusting slots, 23 rotating holes, 24 rotating shafts, 25 rotating rods, 26 ejector rods and 27 knobs.

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.

Referring to fig. 1-3, a combined type all-aluminum section bar standard case comprises a first half case 1 and a second half case 2, wherein one sides of the first half case 1 and the second half case 2, which are close to each other, are contacted, one side of the first half case 1, which is close to the second half case 2, is provided with two fixing grooves 3, one side of the second half case 2, which is close to the first half case 1, is fixedly provided with a fixing block 4, one sides of the two fixing blocks 4 respectively extend into the two fixing grooves 3, one side of the fixing block 4, which is far away from the second half case 2, is provided with a U-shaped cavity 5 arranged on the first half case 1, the inner wall of one side of the U-shaped cavity 5, which is close to the fixing block 4, is provided with a moving hole 6, a push plate 8 is movably arranged in the fixing grooves 3, the push plate 8 is contacted with one side of the fixing block 4, one side of the push plate, an accommodating groove 10 is formed in the inner wall of one side of the U-shaped cavity 5, a mounting hole 11 is formed in the inner wall of one side of the accommodating groove 10, a mounting rod 12 is movably mounted in the mounting hole 11, two ends of the mounting rod 12 extend out of the mounting hole 11, one end of the mounting rod 12 penetrates through the accommodating groove 10 and is fixedly mounted with a clamping plate 14, the clamping plate 14 is in contact with one side of the fixing block 4, a push-pull rod 13 is rotatably mounted at the other end of the mounting rod 12, one end of the push-pull rod 13 is rotatably mounted at one end of the U-shaped rod 9 close to the mounting rod 12, a fastening groove 18 is formed in one side of the fixing block 4 far away from the clamping plate 14, a fastening hole 17 is formed in the inner wall of one side of the fixing groove 3 close to the fastening groove 18, a fastening rod 19 is movably mounted in the fastening hole 17, one end of the fastening rod 19 extends into the fastening groove 18, the other end of the fastening rod 19 extends into the U-shaped cavity 5 and, and the splicing is firm and can not shake.

The utility model discloses in, slidable mounting has catch plate 15 on the one side inner wall of U die cavity 5, connecting rod 16 keeps away from one end rotation that anchorage bar 19 is installed on one side that catch plate 15 is close to anchorage bar 19, first half case 1 has been close to one side of catch plate 15 and has been seted up adjustment tank 22, adjustment tank 22 has been close to and has been seted up on one side inner wall of catch plate 15 and has changeed hole 23, change 23 internal rotations in the hole and install pivot 24, the both ends of pivot 24 all extend to changeing 23 outside the hole, the one end fixed mounting that pivot 24 is close to catch plate 15 has bull stick 25, bull stick 25 and catch plate 15 are close to one side looks adaptation of pivot 24, the one end fixed mounting that catch plate 15 was kept away from in pivot 24 has knob 27, rotate knob 27 can be convenient with quick-.

The utility model discloses in, one side that pivot 24 was kept away from to catch plate 15 is equipped with the ejector pin 26 of fixed mounting on 5 one side inner walls of U die cavity, and one side looks adaptation of pivot 24 is kept away from to one end of ejector pin 26 and catch plate 15, and catch plate 15 is spacing to catch plate 15 with the contact of ejector pin 26.

The utility model discloses in, one side fixed mounting that pivot 24 was kept away from to catch plate 15 has the one end of first spring, and the other end fixed mounting of first spring is on one side inner wall of U die cavity 5.

The utility model discloses in, the equal fixed mounting in one side that half first case 1 and half second case 2 kept away from each other has a plurality of radiating fin 21, and a plurality of radiating fin 21 all extend to in half first case 1 and the half second case 2.

The utility model discloses in, fastening rod 19's one side has been seted up card hole 20, and card hole 20 and U type pole 9 are close to fastening rod 19's one end looks adaptation.

The utility model discloses in, one side fixed mounting that U type pole 9 is close to fixed block 4 has the one end of a plurality of second springs, and the equal fixed mounting of the other end of a plurality of second springs is on one side inner wall of U die cavity 5.

In the utility model, the first half box 1 and the second half box 2 are both made of aluminum section, the quality is light and the cost is low, when the first half box 1 and the second half box 2 are assembled, the fixed block 4 is inserted into the corresponding fixed groove 3, the fixed block 4 contacts with the push plate 8 to push the push plate 8 to move left, the push plate 8 drives the U-shaped rod 9 to move left through the moving rod 7, because the push-pull rod 13 is obliquely arranged, and the installation rod 12 is limited by the installation hole 11, the U-shaped rod 9 drives the installation rod 12 to move towards the direction close to the fixed block 4 through the push-pull rod 13, thereby driving the clamping plate 14 to move out of the containing groove 10 and push and clamp the fixed block 4, the relative movement of the first half box 1 and the second half box 2 in the vertical direction is limited, when the U-shaped rod 9 moves left, the end of the U-shaped rod 9 in the clamping hole 20 close to the fastening rod 19 originally moves out of the clamping hole 20 gradually, under the rebound action of the, pushing plate 15 moves left, and push fastening rod 19 into fastening groove 18 through connecting rod 17, the relative movement of half first case 1 and half second case 2 horizontal direction has been restricted, thereby the automatic concatenation of half first case 1 and half second case 2 has been realized, and the concatenation is firm can not rock, during this quick-witted case of split, rotate knob 27, pivot 24 drives bull stick 25 and rotates, bull stick 25 compresses first spring after 15 contacts with pushing plate, pushing plate 15 and ejector pin 26 contact back, U type pole 9 aligns with card hole 20, fastening rod 19 shifts out fastening groove 18 this moment, fixed block 4 shifts out behind fixed slot 3, U type pole 9 card is gone into card hole 20 and is fixed with fastening rod 19, the convenient split of half first case 1 and half second case 2 has been realized, high durability and convenient use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A combined type full-aluminum section bar standard case comprises a first half case (1) and a second half case (2), and is characterized in that one side of the first half case (1) close to the second half case (2) is contacted, two fixing grooves (3) are formed in one side of the first half case (1) close to the second half case (2), a fixing block (4) is fixedly installed on one side of the second half case (2) close to the first half case (1), one sides of the two fixing blocks (4) respectively extend into the two fixing grooves (3), a U-shaped cavity (5) formed in the first half case (1) is arranged on one side of the fixing block (4) away from the second half case (4), a moving hole (6) is formed in the inner wall of one side of the U-shaped cavity (5) close to the fixing block (4), a push plate (8) is movably installed in the fixing grooves (3), and the push plate (8) is contacted with one side of the fixing block (4) close to each other, a moving rod (7) is fixedly arranged on one side, far away from the fixed block (4), of the push plate (8), one end of the moving rod (7) penetrates through a moving hole (6) and is fixedly provided with a U-shaped rod (9), an accommodating groove (10) is formed in the inner wall of one side of a U-shaped cavity (5), a mounting hole (11) is formed in the inner wall of one side of the accommodating groove (10), a mounting rod (12) is movably arranged in the mounting hole (11), two ends of the mounting rod (12) extend out of the mounting hole (11), one end of the mounting rod (12) penetrates through the accommodating groove (10) and is fixedly provided with a clamping plate (14), the clamping plate (14) is in contact with one side of the fixed block (4), a push-pull rod (13) is rotatably arranged at the other end of the mounting rod (12), one end of the push-pull rod (13) is rotatably arranged at one end, close to the mounting rod (12), of the U-pull rod (9), one, fastening holes (17) are formed in the inner wall, close to the fastening grooves (18), of one side of the fixing groove (3), fastening rods (19) are movably mounted in the fastening holes (17), one ends of the fastening rods (19) extend into the fastening grooves (18), and the other ends of the fastening rods (19) extend into the U-shaped cavity (5) and are rotatably mounted with connecting rods (16).

2. The modular all-aluminum profile standard chassis of claim 1, slidable mounting has catch plate (15) on the one side inner wall of U die cavity (5), the one end that fastening rod (19) were kept away from in connecting rod (16) is rotated and is installed on one side that catch plate (15) are close to fastening rod (19), adjustment tank (22) have been seted up to one side that first half case (1) are close to catch plate (15), seted up on one side inner wall that adjustment tank (22) are close to catch plate (15) and changeed hole (23), change hole (23) internal rotation and install pivot (24), the both ends of pivot (24) all extend to outside changeing hole (23), the one end fixed mounting that pivot (24) are close to catch plate (15) has bull stick (25), one side looks adaptation that bull stick (25) and catch plate (15) are close to pivot (24), the one end fixed mounting that catch plate (15) were kept away from in pivot (24) has knob (27).

3. The combined type all-aluminum section bar standard case as claimed in claim 2, wherein a push rod (26) fixedly installed on the inner wall of one side of the U-shaped cavity (5) is arranged on one side of the push plate (15) far away from the rotating shaft (24), and one end of the push rod (26) is matched with one side of the push plate (15) far away from the rotating shaft (24).

4. The combined type all-aluminum section bar standard case as claimed in claim 2, wherein one end of the first spring is fixedly installed on one side of the pushing plate (15) far away from the rotating shaft (24), and the other end of the first spring is fixedly installed on the inner wall of one side of the U-shaped cavity (5).

5. The combined type all-aluminum profile standard case as claimed in claim 1, wherein a plurality of heat dissipation fins (21) are fixedly mounted on the sides of the first half case (1) and the second half case (2) far away from each other, and the plurality of heat dissipation fins (21) extend into the first half case (1) and the second half case (2).

6. The combined type all-aluminum section bar standard case as claimed in claim 1, wherein a clamping hole (20) is formed in one side of the fastening rod (19), and the clamping hole (20) is matched with one end, close to the fastening rod (19), of the U-shaped rod (9).

7. The combined type all-aluminum section bar standard case as claimed in claim 1, wherein one end of the plurality of second springs is fixedly mounted on one side of the U-shaped rod (9) close to the fixed block (4), and the other end of the plurality of second springs is fixedly mounted on the inner wall of one side of the U-shaped cavity (5).