CN220122409U

CN220122409U - Low-voltage complete switch cabinet

Info

Publication number: CN220122409U
Application number: CN202320851905.4U
Authority: CN
Inventors: 石斌; 贺强; 陈国祥; 杨进勇; 石世全
Original assignee: Yuguang Electric Co ltd
Current assignee: Yuguang Electric Co ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-12-01
Anticipated expiration: 2033-04-17

Abstract

The utility model provides a low pressure complete sets cubical switchboard, including the cabinet body, cabinet door, and closing plate, be provided with two upper and lower symmetric distribution's rectangle groove on the cabinet body, be provided with the fixture block that matches with two rectangle grooves on the closing plate, be connected through the magnetism between the fixture block that is located the top and the rectangle groove that corresponds, the magnetism is inhaled the unit and is had the preset structure that can order about the fixture block to break away from the rectangle groove after pressing, be connected through the coupling unit between the fixture block that is located the below and the rectangle groove that corresponds, the shaft element unit has and can realize the closing plate swing and still can keep the preset structure at the cabinet body after the closing plate is released the embedding and is connected. The clamping block on the upper side can further drag the sealing plate through magnetic attraction after entering the rectangular groove, the clamping block can be ejected out of the rectangular groove only by simply pressing the sealing plate when released, and meanwhile, the sealing plate also enables connection drag between the sealing plate and the cabinet body in a swinging mode, so that the sealing plate cannot be separated from the cabinet body after being opened.

Description

Low-voltage complete switch cabinet

Technical Field

The utility model relates to the technical field of low-voltage switch complete equipment, in particular to a low-voltage complete switch cabinet.

Background

The low-voltage switch cabinet is suitable for industries such as power plants, petroleum, chemical industry, metallurgy, textile, high-rise buildings and the like, and is used for power transmission, power distribution and electric energy conversion. The complete switch cabinet is an electric device, external rays firstly enter a main control switch in the cabinet and then enter a sub-control switch, and all the branches are arranged according to the requirements. Such as meters, automatic control, motor magnetic switches, various AC contactors, etc., and some are also provided with high-voltage and low-voltage chamber complete sets of switch cabinets, high-voltage buses, such as power plants, etc., and some are also provided with low-cycle load shedding for protecting main equipment.

Publication number CN217882486U discloses a low-voltage switch complete sets for outdoor waterproof sealing, including the cabinet body, the equal fixedly connected with supporting leg in lower surface four corners department of the cabinet body, and the top of the cabinet body is provided with protection machanism, and the front of the cabinet body is provided with sealing mechanism, and the through-hole has been seted up at the positive middle part of … … fixture block, and the front outside of through-hole is provided with the bolt. This kind of low-voltage switch complete sets still adds the sealing plate and further increases the sealed effect of the cabinet body except utilizing the cabinet door to realize waterproof to can reach the effect that avoids external environmental factor to cause the damage to the inside electric power part of low-voltage switch cabinet, but the setting of closing plate has certain defect, its setting mode is that set up two rectangular channels that distribute about on the cabinet body, then be provided with the fixture block that matches with these two rectangular channels on the closing plate, and the fixture block passes through the bolt fastening after putting into the rectangular channel, this kind of mode is although can realize setting up the closing plate on the cabinet body, but the process is comparatively loaded down with trivial details, especially when maintaining, after loosening two bolts, owing to the tight fit between fixture block and the rectangular channel, still need insert to the clearance that reserves between closing plate and the inside casing of the cabinet body with the help of the instrument of head for the platykurtic, thereby realize dismantling the closing plate, this kind of dismantlement mode easily leads to the inside casing wall of the cabinet body to cause the damage, the sunken trace when having the power, the closing plate can only place the ground in the closing plate after dismantling, this kind of placing mode is applicable to the level ground, the ground (i.e. the circumstances that can not be had the slope, can appear to the closing plate to the slope, etc.).

Disclosure of Invention

The present utility model is directed to solving the above-mentioned drawbacks of the prior art, and provides a low-voltage switchgear assembly.

The utility model solves the technical problems by adopting the technical scheme that: the low-voltage complete switch cabinet comprises a cabinet body, a cabinet door hinged to the cabinet body, and a sealing plate embedded into the inner cavity of the cabinet body, wherein two rectangular grooves which are vertically symmetrically distributed are formed in the cabinet body, clamping blocks matched with the two rectangular grooves are arranged on the sealing plate, the clamping blocks located above are connected with the corresponding rectangular grooves through magnetic attraction units, the magnetic attraction units are provided with preset structures which can drive the clamping blocks to separate from the rectangular grooves after being pressed, the clamping blocks located below are connected with the corresponding rectangular grooves through shaft connection units, and the shaft piece units are provided with preset structures which can enable the sealing plate to swing and still be kept on the cabinet body after the sealing plate is released from the embedded connection.

Further perfectedly, the magnetism is inhaled the unit and is inhaled the portion including pressing part, magnetism and is inhaled the portion by magnetism, presses the portion setting in the rectangular channel that is located the top, and the portion setting is inhaled on pressing part to magnetism is inhaled the portion setting by magnetism and is taken place magnetism and inhale the cooperation at the inside wall of fixture block to when the fixture block gets into rectangular channel.

Further perfecting, the pressing part comprises an outer shell with an inner cavity, a sliding block, a swinging arm and two connecting columns, wherein the sliding block slides in the inner cavity of the outer shell, a track groove is formed in the upper end face of the sliding block, the swinging arm swings and is arranged in the outer shell and is provided with an extension rod extending into the track groove and walking along the track groove, one end of each connecting column is arranged in the inner cavity of the outer shell and is arranged on the upper end face of the sliding block, and the other end of each connecting column extends out of the outer shell and is connected with the magnetic attraction part.

Further perfecting, the track groove is provided with a locking node on the sliding block so as to be arranged in the rectangular groove when the extension rod swings to the locking node through the swing arm and enable the clamping block positioned above to be arranged in the rectangular groove.

Further perfecting, the lower end face of the sliding block is provided with two first inserting posts, the lower end face of the inner cavity of the outer shell is provided with two second inserting posts matched with the first inserting posts, and a spring is arranged between the first inserting posts and the second inserting posts.

Further perfecting, the connecting unit comprises a shaft piece, the shaft piece is arranged on the clamping block positioned below, both ends of the shaft piece extend outwards along the length direction of the clamping block, two shaft holes are formed in the cabinet body through rectangular grooves corresponding to the shaft piece, and the two ends of the shaft piece extending outwards are respectively placed in the corresponding shaft holes and rotate.

Further perfecting, the middle part position department of the lateral wall of one side of the non-articulated end of cabinet door is provided with fixed knot, is provided with the fixed block on the lateral wall that is close to fixed knot of the cabinet body, and fixed knot has the caulking groove that supplies the fixed block embedding.

Further perfecting, the upper end of the cabinet body is also provided with a protection plate.

The beneficial effects of the utility model are as follows:

the clamping block at the upper part is simply clamped after entering the rectangular groove, the sealing plate is further pulled by magnetic attraction after being clamped, the clamping block can be ejected out of the rectangular groove by simply pressing the sealing plate when released, and meanwhile, the sealing plate is connected and pulled with the cabinet body in a swinging mode, so that the sealing plate cannot be separated from the cabinet body after being opened, and the situation that the sealing plate slides away due to the gradient of the ground is avoided.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the present utility model in full section;

FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2 in accordance with the present utility model;

FIG. 4 is a partially enlarged schematic illustration of portion B of FIG. 2 in accordance with the present utility model;

fig. 5 is a schematic view of the structure of the pressing portion of the present utility model.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

referring to the drawings: this kind of low pressure complete sets cubical switchboard, including the cabinet body 1, articulate cabinet door 11 on the cabinet body 1 and imbed to the closing plate 2 of the internal chamber of cabinet body 1, its characterized in that: the cabinet body 1 is provided with two rectangular grooves 12 which are vertically symmetrically distributed, the sealing plate 2 is provided with clamping blocks 21 which are matched with the two rectangular grooves 12, the clamping blocks 21 positioned above are connected with the corresponding rectangular grooves 12 through the magnetic attraction units 3, the magnetic attraction units 3 are provided with preset structures which can drive the clamping blocks 21 to separate from the rectangular grooves 12 after being pressed, the clamping blocks 21 positioned below are connected with the corresponding rectangular grooves 12 through the connecting units 4, and the connecting units 4 are provided with preset structures which can realize the swinging of the sealing plate 2 and still can be kept in the cabinet body 1 after the sealing plate 2 is released from embedded connection. The principle of the utility model is that the clamping block 21 positioned above is simply clamped after entering the rectangular groove 12 through the magnetic attraction unit 3, further traction is realized on the sealing plate 2 through the magnetic attraction after clamping, the clamping block 21 can be ejected into the rectangular groove 12 only by simply pressing the sealing plate 2 when releasing, meanwhile, the connecting unit 4 is arranged to enable the sealing plate 2 to swing, the connection traction exists between the sealing plate 2 and the cabinet body 1, compared with the prior art, the sealing plate 2 is arranged in the cabinet body 1 in a manner of ensuring the embedding stability more conveniently, a tool with a flat head is not needed to be inserted into a reserved gap between the sealing plate 2 and the cabinet body 1 when opening the sealing plate 2, and the sealing plate 2 is not separated from the cabinet body 1 after opening, so that the situation that the sealing plate 2 slides due to the gradient of the ground is avoided.

The magnetic attraction unit 3 comprises a pressing part 31, a magnetic attraction part 32 and a magnetically attracted part 33, wherein the pressing part 31 is arranged in a rectangular groove 12 positioned above, the magnetic attraction part 32 is arranged on the pressing part 31, the magnetically attracted part 33 is arranged on the inner side wall of the clamping block 21 so as to generate magnetic attraction fit with the magnetic attraction part 32 when the clamping block 21 enters the rectangular groove 12, the pressing part 31 has two pressing states, one pressing state is used for closing the sealing plate 2, namely the whole length of the magnetic attraction unit 3 can be shortened when the pressing state is used for pressing, the magnetic attraction fit of the magnetic attraction part 32 and the magnetically attracted part 33 is realized, and the clamping block 21 of the magnetically attracted part 33 is arranged in the rectangular groove 12 so that the sealing plate 2 is closed; the other is to open the pressing of the sealing plate 2, that is, the magnetic attraction unit 3 can recover the length during pressing, so that the clamping block 21 can be pushed out of the rectangular groove 12, and the sealing plate 2 also provides a pinching part for an operator, and only a small force is needed to separate the magnetic attraction part 32 from the magnetically attracted part 33, so that the shielding of the sealing plate 2 to the inside of the cabinet 1 is quickly removed.

The pressing part 31 comprises an outer shell 31-a with an inner cavity, a sliding block 31-b, a swinging arm 31-c and two connecting columns 31-d, wherein the sliding block 31-b slides in the inner cavity of the outer shell 31-a, the upper end face of the sliding block is provided with a track groove 31-b1, the swinging arm 31-c swings in the outer shell 31-a and is provided with an extension rod 31-c1 extending into the track groove 31-b1 and running along the track groove 31-b1, one end of the two connecting columns 31-d is arranged in the inner cavity of the outer shell 31-a and is arranged on the upper end face of the sliding block 31-b, the other end of the two connecting columns extends out of the outer shell 31-a and is connected with the magnetic attraction part 32, the outer shell 31-a provides installation space, the sliding block 31-a also realizes self-installation in the rectangular groove 12, the sliding block 31-b realizes the conversion of pressing force of an operator into the moving force realizing the self-movement, the telescopic movement of the connecting columns 31-b1, the swinging arm 31-c is matched with the track groove 31-b1 through the extension rod 31-c1, namely the swing arm 31-c and the swing arm 31-c presents the track groove 31-b1 and the track groove 31-b1 does not move along the track groove 1 when the sliding block 31-b is provided.

The track groove 31-b1 is provided with a locking node 31-b11 on the sliding block 31-b to be placed in and to allow the upper-located clip 21 to be placed in the rectangular groove 12 when the extension rod 31-c1 swings to the locking node 31-b11 via the swing arm 31-c, the locking node 31-b11 serves to limit the sliding of the sliding block 31-b, and in the first pressing, the locking node 31-b11 takes on an arc shape with high left and low right, the purpose of which is that the extension rod 31-c1 stagnates at the locking node 31-b11 when entering the locking node 31-b11, thereby keeping the state that the connection post 31-d is retracted to the outer housing 31-a, and the extension rod 31-c1 can be quickly slid out of the locking node 31-b11 when being pressed again with low right.

The lower end face of the sliding block 31-b is provided with two first inserting columns 31-b2, the lower end face of the inner cavity of the outer shell 31-a is provided with two second inserting columns 31-a1 matched with the first inserting columns 31-b2, a spring 5 is arranged between the first inserting columns 31-b2 and the second inserting columns 31-a1, the arrangement of the spring 5 enables the sliding block 31-b to be quickly moved to an initial position by utilizing the elasticity of the spring 5 when the sliding block 31-c1 is unlocked from the locking joint 31-b11, and therefore the connecting column 31-d is enabled to be outwards moved.

The connecting unit 4 comprises a shaft 41, the shaft 41 is arranged on a clamping block 21 positioned below, two ends of the shaft 41 extend outwards along the length direction of the clamping block 21, two shaft holes 12-a are formed in the corresponding rectangular groove 12 of the rectangular groove 1, two ends of the shaft 41 extending outwards are respectively arranged in the corresponding shaft holes 12-a and rotate, the sealing plate 2 swings through the shaft 41 and the shaft holes 12-a, and therefore a structure for realizing the swinging of the sealing plate 2 is provided, and the sealing plate 2 cannot be separated from the cabinet 1 after being opened.

The middle part position department of the lateral wall of one side of the non-articulated end of cabinet door 11 is provided with fixed knot 6, is provided with fixed block 7 on the lateral wall that is close to fixed knot 6 of cabinet body 1, and fixed knot 6 has the caulking groove 61 that supplies fixed block 7 embedding, and fixed knot 6 realizes that cabinet door 11 is locked with the cooperation of fixed block 7, and fixed knot 6 articulated setting is in order to make things convenient for fixed knot 6 and the combination of fixed block 7.

The upper end of the cabinet body 1 is also provided with a protection plate 8, the protection plate 8 is in a V-shaped configuration, so that rainwater can quickly slide down the protection plate 8 according to the guidance quality of an inclined plane when falling on the protection plate 8, and the quantity of the rainwater on the cabinet body 1 is reduced.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims

1. The utility model provides a low pressure complete sets cubical switchboard, includes cabinet body (1), articulates cabinet door (11) on cabinet body (1) to and embedded closing plate (2) to cabinet body (1) inner chamber, its characterized in that: the novel intelligent cabinet is characterized in that two rectangular grooves (12) which are vertically symmetrically distributed are formed in the cabinet body (1), clamping blocks (21) which are matched with the two rectangular grooves (12) are arranged on the sealing plate (2), the clamping blocks (21) which are located above are connected with the corresponding rectangular grooves (12) through magnetic attraction units (3), the magnetic attraction units (3) are of preset structures which can drive the clamping blocks (21) to be separated from the rectangular grooves (12) after being pressed, the clamping blocks (21) located below are connected with the corresponding rectangular grooves (12) through connecting units (4), and the connecting units (4) are capable of achieving swinging of the sealing plate (2) and keeping the preset structures of the cabinet body (1) after the sealing plate (2) is released from embedded connection.

2. The low voltage switchgear assembly as claimed in claim 1, wherein: the magnetic unit (3) comprises a pressing part (31), a magnetic attraction part (32) and a magnetically attracted part (33), wherein the pressing part (31) is arranged in the rectangular groove (12) above, the magnetic attraction part (32) is arranged on the pressing part (31), and the magnetically attracted part (33) is arranged on the inner side wall of the clamping block (21) so as to be magnetically attracted and matched with the magnetic attraction part (32) when the clamping block (21) enters the rectangular groove (12).

3. The low voltage switchgear assembly as claimed in claim 2, wherein: the pressing part (31) comprises an outer shell (31-a) with an inner cavity, a sliding block (31-b), a swinging arm (31-c) and two connecting columns (31-d), wherein the sliding block (31-b) slides in the inner cavity of the outer shell (31-a) and the upper end face of the sliding block is provided with a track groove (31-b 1), the swinging arm (31-c) swings and is arranged in the outer shell (31-a) and is provided with an extension rod (31-c 1) extending into the track groove (31-b 1) and running along the track groove (31-b 1), one end of each connecting column (31-d) is arranged in the inner cavity of the outer shell (31-a) and is arranged on the upper end face of the sliding block (31-b), and the other end of each connecting column extends out of the outer shell (31-a) and is connected with the magnetic attraction part (32).

4. A low voltage switchgear as claimed in claim 3, wherein: the track groove (31-b 1) is provided with a locking node (31-b 11) on the sliding block (31-b) so as to be placed in the rectangular groove (12) when the extension rod (31-c 1) swings to the locking node (31-b 11) through the swing arm (31-c) and enable the clamping block (21) positioned above to be placed in the rectangular groove.

5. A low voltage switchgear as claimed in claim 3, wherein: two first inserting columns (31-b 2) are arranged on the lower end face of the sliding block (31-b), two second inserting columns (31-a 1) matched with the first inserting columns (31-b 2) are arranged on the lower end face of the inner cavity of the outer shell (31-a), and a spring (5) is arranged between the first inserting columns (31-b 2) and the second inserting columns (31-a 1).

6. The low voltage switchgear assembly as claimed in claim 1, wherein: the connecting unit (4) comprises a shaft piece (41), the shaft piece (41) is arranged below the clamping block (21) and two ends of the shaft piece extend outwards along the length direction of the clamping block (21), two shaft holes (12-a) are formed in the cabinet body (1) through the rectangular groove (12) corresponding to the shaft piece, and two ends of the shaft piece (41) extending outwards are respectively placed in the corresponding shaft holes (12-a) and rotate.

7. The low voltage switchgear assembly as claimed in claim 1, wherein: the cabinet is characterized in that a fixing buckle (6) is arranged at the middle position of the outer side wall of one side of the non-hinged end of the cabinet door (11), a fixing block (7) is arranged on the outer side wall, close to the fixing buckle (6), of the cabinet body (1), and the fixing buckle (6) is provided with an embedding groove (61) for embedding the fixing block (7).

8. The low voltage switchgear assembly as claimed in claim 1, wherein: the upper end of the cabinet body (1) is also provided with a protection plate (8).