CN214625967U

CN214625967U - Low-voltage fixed power distribution cabinet

Info

Publication number: CN214625967U
Application number: CN202120543216.8U
Authority: CN
Inventors: 黄文荣
Original assignee: Tianjin Weikuang Electrical Equipment Ltd
Current assignee: Tianjin Weikuang Electrical Equipment Ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-11-05
Anticipated expiration: 2031-03-16

Abstract

The utility model relates to a cabinet technical field that is qualified for next round of competitions specifically is a fixed switch board of low pressure, the intelligent cabinet temperature adjusting device comprises a cabinet body, locate the cavity and the base of cabinet body top and bottom, the both sides of the cabinet body have the backplate, the both sides of backplate articulate there is anticollision institution, anticollision institution includes two draw runners with two backplate looks articulated, the welding has rectangular frame on two draw runners, rectangular frame normal running fit has the commentaries on classics piece, commentaries on classics piece normal running fit has the pivot, the outside cover of pivot is equipped with the disc, the surface of disc and the equal normal running fit in both sides that are located the pivot have two runners, two runners that are located the homonymy are the upper and lower both ends of slide runner difference normal running fit draw runner, the one end that the commentaries on classics piece was kept away from in the pivot runs through the cabinet body and the rigid coupling has the inside lead screw of locating the cavity. The utility model discloses a set up anticollision institution, the backplate can carry out the elasticity resilience after receiving the striking for the cabinet body can not receive external striking and produce violent vibration, thereby reaches good protection effect to the circuit board of the internal portion of cabinet and circular telegram circuit.

Description

Low-voltage fixed power distribution cabinet

Technical Field

The utility model relates to a cabinet technical field that is qualified for next round of competitions specifically is a fixed switch board of low pressure.

Background

The outgoing line cabinet is a device commonly used of electric power trade now, and the outgoing line cabinet is at the in-process that uses, because the internal portion of cabinet is equipped with circuit board and circular telegram circuit, consequently need protect its cabinet body can not receive external striking, just can guarantee the normal operating of outgoing line cabinet, consequently, how to guarantee that the cabinet body can not receive the influence of external impact easily, is a problem that needs to solve urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed switch board of low pressure has better crashworthiness to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a low-voltage fixed power distribution cabinet comprises a cabinet body, a cavity arranged at the top of the cabinet body, and a base fixedly arranged at the bottom of the cabinet body, wherein two sides of the cabinet body are provided with guard plates, two sides of the top of each guard plate are hinged with anti-collision mechanisms, the anti-collision mechanisms comprise two slide bars hinged with the two guard plates, one ends of the two slide bars, which are far away from the two guard plates, are welded with rectangular frames, the rectangular frames are rotatably matched with rotating blocks, one ends of the rotating blocks, which are far away from the rectangular frames, are rotatably matched with rotating shafts, a circular disc fixedly connected with the cabinet body is movably sleeved outside the rotating shafts, two rotating wheels are rotatably matched on the outer surface of the circular disc and positioned on two sides of the rotating shafts, the two rotating wheels on the same side are respectively and slidably matched with the upper ends and the lower ends of the slide bars, one end of the rotating shaft, which is far away from the rotating blocks, movably penetrates through the side wall of the cabinet body and is fixedly connected with a lead screw arranged in the cavity, and a nut seat is rotatably matched on the outer side of the lead screw, the bottom rigid coupling of nut seat has the connecting rod, and the bottom rigid coupling of connecting rod has the slider, and the both sides of slider have set firmly two slide bars, and the equal elastic butt of one end of keeping away from the slider on two slide bars has first spring.

Optionally, a sliding seat fixedly connected with the top surface of the cabinet body is arranged on the inner bottom surface of the cavity, a first sliding groove used for accommodating the sliding block is formed in the central position of the sliding seat, a second sliding groove used for accommodating the first spring is further formed in the sliding seat, the second sliding groove is communicated with the first sliding groove, and the second sliding groove is symmetrically distributed on two sides of the first sliding groove.

Optionally, a damping block is arranged on one side of the disc close to the side wall of the cabinet body, the damping block is movably sleeved on the outer side of the rotating shaft, and the disc movably penetrates through the damping block through a bolt and is fixedly connected with the side wall of the cabinet body.

Optionally, one side that the bottom of two backplate is close to the base all articulates there is waist shape piece, and the one end of keeping away from the backplate on the waist shape piece articulates there is the round pin.

Optionally, a round groove used for accommodating the round pin is formed in one side, close to the two guard plates, of the base, the round pin is movably inserted into the round groove and is in sliding fit with the inner wall of the base, the end, far away from the waist-shaped block, of the round pin is elastically abutted to a second spring movably embedded in the round groove, and the end, far away from the round pin, of the second spring is elastically abutted to the inner wall of the base.

Optionally, the top of the cabinet body is fixedly provided with a top cover right above the cavity, the front side of the cabinet body is hinged with a door body, and a handle is fixedly provided on the door body.

Compared with the prior art, the utility model provides a fixed switch board of low pressure possesses following beneficial effect:

1. the utility model realizes the elastic rebound of the guard plate after the impact, so that the cabinet body can not be impacted by the outside to generate severe vibration, thereby achieving good protection effect on the circuit board and the electrified circuit inside the cabinet body;

2. the utility model discloses a set up waist-shaped piece, round pin, second spring to and set up the circular slot that is used for holding round pin and second spring, strengthened the backplate and received the resilience after the striking, further improvement the protection to the cabinet body.

Drawings

FIG. 1 is an exploded view of the overall structure of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a schematic view of the overall structure of the present invention;

fig. 4 is a schematic structural view of a section a-a in fig. 3.

In the figure: 1. a cabinet body; 2. a cavity; 3. a base; 4. a guard plate; 5. an anti-collision mechanism; 501. a slide bar; 502. a rectangular frame; 503. rotating the block; 504. a rotating shaft; 505. a disc; 506. a rotating wheel; 507. a lead screw; 508. a nut seat; 509. a connecting rod; 510. a slider; 511. a slide bar; 512. a first spring; 513. a slide base; 514. a first chute; 515. a second chute; 516. a damper block; 6. a waist-shaped block; 7. a round pin; 8. a circular groove; 9. a second spring; 10. a top cover; 11. a door body; 12. a handle.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): referring to fig. 1 to 4, a low-voltage fixed power distribution cabinet includes a cabinet body 1, a cavity 2 opened at the top of the cabinet body 1, and a base 3 fixed at the bottom of the cabinet body 1, where two sides of the cabinet body 1 are provided with guard plates 4, two sides of the top of the guard plates 4 are hinged with anti-collision mechanisms 5 arranged at the other two sides of the cabinet body 1, each anti-collision mechanism 5 includes two sliding strips 501 hinged with the two guard plates 4, one end of each sliding strip 501 far away from the two guard plates 4 is welded with a rectangular frame 502, the rectangular frame 502 is rotatably fitted with a rotating block 503, one end of each rotating block 503 far away from the rectangular frame 502 is rotatably fitted with a rotating shaft 504, a disc 505 fixedly connected with the cabinet body 1 is movably sleeved on the outer side of the rotating shaft 504, a damping block 516 is arranged on one side of the disc 505 close to the side wall of the cabinet body 1, the damping block 516 is movably sleeved on the outer side of the rotating shaft 504, and the disc 505 movably penetrates through the damping block 516 through a bolt and is fixedly connected with the side wall of the cabinet body 1, two rotating wheels 506 are rotatably matched on the outer surface of the disc 505 and positioned on both sides of the rotating shaft 504, the two rotating wheels 506 on the outer surface of the disc 505 and positioned on the same side are respectively in sliding fit with the upper end and the lower end of the slide bar 501, one end of the rotating shaft 504 far away from the rotating block 503 movably penetrates through the side wall of the cabinet body 1 and is fixedly connected with a lead screw 507 arranged in the cavity 2, a nut seat 508 is rotatably matched on the outer side of the lead screw 507, a connecting rod 509 is fixedly connected at the bottom end of the nut seat 508, a sliding block 510 is fixedly connected at the bottom end of the connecting rod 509, two sliding rods 511 are fixedly arranged on both sides of the sliding block 510, a first spring 512 is elastically abutted at one end of the two sliding rods 511 far away from the sliding block 510, a sliding seat 513 fixedly connected with the top surface of the cabinet body 1 is arranged on the inner bottom surface of the cavity 2, a first sliding groove 514 for accommodating the sliding block 510 is arranged at the central position of the sliding seat 513, a second sliding groove 515 for accommodating the first spring 512 is further arranged on the sliding seat 513, and the second sliding groove 515 is communicated with the first sliding groove 514, the second sliding grooves 515 are symmetrically distributed on two sides of the first sliding groove 514;

therefore, after the protection plate 4 is impacted by the outside, the rectangular frame 502 on the slide bar 501 abuts against the rotating block 503, so that the rotating block 503 drives the rotating shaft 504 to rotate, the rotating shaft 504 drives the lead screw 506 to rotate, the lead screw 506 drives the nut seat 507 to move, the nut seat 507 drives the sliding block 510 to slide in the first sliding groove 514 through the connecting rod 508 at the bottom end, the sliding block 510 drives the sliding rod 511 to slide in the second sliding groove 515 and abut against the first spring 512, the first spring 512 rebounds through elasticity, so that the sliding rod 511 drives the sliding block 510 to slide, the sliding block 510 drives the nut seat 507 to slide and reset on the lead screw 506 through the connecting rod 508, so that the rebounding of the protection plate 4 after being impacted is realized, the cabinet body 1 cannot be impacted by the outside to generate violent vibration, and a good protection effect is achieved on a circuit board and a live line inside the cabinet body 1.

Referring to fig. 1 to 4, a waist-shaped block 6 is hinged to one side of the bottoms of the two protection plates 4 close to the base 3, a round pin 7 is hinged to one end of the waist-shaped block 6 far away from the protection plates 4, round grooves 8 for accommodating the round pins 7 are formed in one side of the base 3 close to the two protection plates 4, the round pins 7 are movably inserted into the round grooves 8 and are in sliding fit with the inner wall of the base 3, a second spring 9 movably embedded in the round grooves 8 is elastically abutted to one end of the round pins 7 far away from the waist-shaped block 6, one end of the second spring 9 far away from the round pins 7 is elastically abutted to the inner wall of the base 3, a top cover 10 is fixedly arranged at the top end of the cabinet body 1 and right above the cavity 2, a door body 11 is hinged to the front side of the cabinet body 1, and a handle 12 is fixedly arranged on the door body 11;

therefore, when the lower half of backplate 4 received external striking, accessible waist-shaped piece 6 was used in round pin 7, and round pin 7 slides and butt second spring 9 through the 3 inner walls of circular slot 8 laminating base, and second spring 9 is through elasticity resilience, makes cabinet body 1 can not receive external striking and produce violent vibration once more, further improvement to the protection of cabinet body 1, the utility model discloses an theory of operation is in the embodiment with the explanation, and its theory of operation is not specifically narrated.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides a fixed switch board of low pressure, includes the cabinet body (1), sets up cavity (2) at the cabinet body (1) top to and set firmly base (3) in the cabinet body (1) bottom, its characterized in that: the anti-collision device comprises a cabinet body (1), wherein two sides of the top of the cabinet body (1) are provided with guard plates (4), two sides of the top of each guard plate (4) are hinged with anti-collision mechanisms (5) arranged on the other two sides of the cabinet body (1), each anti-collision mechanism (5) comprises two sliding strips (501) hinged with the two guard plates (4), one ends of the two sliding strips (501) far away from the two guard plates (4) are welded with a rectangular frame (502), the rectangular frame (502) is rotatably matched with a rotating block (503), one ends of the rotating block (503) far away from the rectangular frame (502) are rotatably matched with a rotating shaft (504), a disc (505) fixedly connected with the cabinet body (1) is movably sleeved on the outer side of the rotating shaft (504), two rotating wheels (506) are rotatably matched on the outer surface of the disc (505) and positioned on the two sides of the rotating shaft (504), the two rotating wheels (506) on the same side are respectively slidably matched with the upper end and the lower end of the sliding strip (501), the one end activity of keeping away from on pivot (504) commentaries on classics piece (503) runs through cabinet body (1) lateral wall and rigid coupling has lead screw (507) of locating cavity (2) inside, the outside normal running fit of lead screw (507) has nut seat (508), the bottom rigid coupling of nut seat (508) has connecting rod (509), the bottom rigid coupling of connecting rod (509) has slider (510), the both sides of slider (510) have set firmly two slide bars (511), the equal elasticity butt in the one end of keeping away from slider (510) on two slide bars (511) has first spring (512).

2. A low-voltage fixed distribution cabinet according to claim 1, characterized in that: the interior bottom surface of cavity (2) is equipped with slide (513) with cabinet body (1) top surface looks rigid coupling, and first spout (514) that are used for holding slider (510) are seted up to the central point of slide (513), still offer second spout (515) that are used for holding first spring (512) on slide (513), and second spout (515) are linked together with first spout (514), and second spout (515) are the both sides of symmetric distribution at first spout (514).

3. A low-voltage fixed distribution cabinet according to claim 1, characterized in that: a damping block (516) is arranged on one side of the disc (505) close to the side wall of the cabinet body (1), the damping block (516) is movably sleeved on the outer side of the rotating shaft (504), and the disc (505) movably penetrates through the damping block (516) through a bolt and is fixedly connected with the side wall of the cabinet body (1).

4. A low-voltage fixed distribution cabinet according to claim 1, characterized in that: one side of the bottom of each of the two guard plates (4) close to the base (3) is hinged with a waist-shaped block (6), and one end of each waist-shaped block (6) far away from the guard plate (4) is hinged with a round pin (7).

5. A low-voltage fixed distribution cabinet according to claim 1, characterized in that: round slot (8) that are used for holding round pin (7) are all offered to one side that is close to two backplate (4) on base (3), and round pin (7) activity is inserted and is established inside and sliding fit base (3) inner wall at round slot (8), and the one end elasticity butt of keeping away from waist shape piece (6) on round pin (7) has connect the activity and has inlayed second spring (9) of establishing in round slot (8) inside, keeps away from the one end elasticity butt base (3) inner wall of round pin (7) on second spring (9).

6. A low-voltage fixed distribution cabinet according to claim 1, characterized in that: the top of the cabinet body (1) is located right above the cavity (2) and is fixedly provided with a top cover (10), the front side of the cabinet body (1) is hinged with a door body (11), and a handle (12) is fixedly arranged on the door body (11).