CN215185457U - Propelling locking mechanism of low-voltage switch cabinet drawer - Google Patents

Abstract

The utility model belongs to the technical field of the drawer cubical switchboard, especially, be an impel locking mechanical system of low-voltage switchgear drawer, including the cabinet body, wiring board and slider, the internally mounted of the cabinet body has the drawer board, and the top of drawer board is fixed with locking wire mechanism, settle on the right side of wiring board has the fixed plate, and the wiring board is located locking wire mechanism's rear, the right side of fixed plate is connected with the heat dissipation aluminum sheet, the left side of wiring board is provided with heat dissipation mechanism. This propulsion locking mechanical system of low-voltage switchgear drawer passes through the setting of locking mechanism, the dead lever, the frame that baffle and locating plate constitute can fix a position the wire, make the inside wire of cubical switchboard can not be scattered all around and twine together, it is more orderly to make the wire, thereby make the inside of drawer cabinet cleaner and tidier, the follow-up maintainer of being convenient for carries out troubleshooting to the wire, it is mixed and disorderly to have solved current cubical switchboard inside wire, need consume the condition that plenty of time and energy were put in order to the wire before troubleshooting to the wire.

Description

Propelling locking mechanism of low-voltage switch cabinet drawer

Technical Field

The utility model relates to a drawer cubical switchboard technical field specifically is a propulsion locking mechanical system of low-voltage switchgear drawer.

Background

The drawer type switch cabinet is a closed shell made of steel plates, electrical components of the incoming and outgoing line loop are all installed in an extractable drawer to form a functional unit capable of completing a certain power supply task, and the drawer of the drawer type switch cabinet needs to be positioned through a special locking mechanism.

The utility model discloses a propulsion locking mechanical system of pull-out type cubical switchboard that publication number CN209150598U discloses, including the cubical switchboard body, fix the drawer backup pad on the cubical switchboard body to and with drawer of drawer backup pad up end sliding connection, both ends correspond respectively around the drawer bottom face and are provided with slider one and slider two that are "protruding" word structure with guide way sliding connection's cross section, and both ends correspond respectively around slider one and the slider two bottom faces and are provided with and lie in the walking gear one and the walking gear two that rack toothing is connected on vertical guide way bottom surface, be provided with the stop mechanism on the walking gear two, the utility model provides a because of the switchgear overweight in the drawer or the problem that operating personnel can not take out the drawer when the strength is less, can also prevent simultaneously that the switchgear in the drawer is in unsettled state when taking out because of the drawer is crushed reason so that the operating personnel is injured by a crashing or the switchgear in the drawer is damaged, and then prevented that the drawer is damaged because of the drawer is crushed reason lead to operating personnel Thereby improving the operational safety.

However, above-mentioned locking mechanical system is functional relatively poor, can't fix the inside wire of drawer, lead to the easy scattered or winding of the inside wire of cabinet body together, the maintainer of being not convenient for overhauls the internal portion of cabinet, simultaneously can't dispel the heat to the heat that the inside during operation produced, and the energy that consumes when taking out the drawer is more, can't be quick take out the drawer, it is not convenient to use, it is functional strong to need, can fix the inside wire of drawer, the inside wire is put orderly, the maintainer of being convenient for overhauls inside, can take out the heat that the inside during operation produced simultaneously, and step and the energy that expends when taking out the drawer are few, can be quick with the novel locking mechanical system of drawer taking out.

In order to solve the above problems, innovative design based on the original locking mechanism is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an impel locking mechanical system of low-voltage switchgear drawer, functional relatively poor to solve the like product that proposes in the above-mentioned background art, can't fix the inside wire of drawer, lead to the easy scattered or the winding of the wire of the internal portion of cabinet together, the maintainer of being not convenient for overhauls the internal portion of cabinet, the heat that can't produce the during operation of internal work simultaneously dispels the heat, and the energy that consumes when taking out the drawer is more, the unable quick drawer of taking out, the problem of using not convenient to use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a propulsion locking mechanical system of low-voltage switchgear drawer, includes the cabinet body, wiring board and slider, the internally mounted of the cabinet body has the drawer board, and the top of drawer board is fixed with locking wire mechanism, settle on the right side of wiring board has the fixed plate, and the wiring board is located locking wire mechanism's rear, the right side of fixed plate is connected with the heat dissipation aluminum sheet, the left side of wiring board is provided with heat dissipation mechanism, the outside of slider is provided with the slide, and the slider is located the right side of drawer board, the inside of slider is provided with the opening, and open-ended inside arrangement has reset spring, reset spring's right side is connected with the fixture block, and the externally mounted of fixture block has the mounting groove.

Preferably, the book sewing mechanism includes dead lever, pivot, baffle, locating plate and constant head tank, and the right side of dead lever is connected with the pivot, the baffle is installed on the right side of pivot, and the below of baffle settles and have the locating plate, the inside of locating plate is provided with the constant head tank.

Preferably, constitute the rectangular frame structure between dead lever, baffle and the locating plate, and the baffle passes through to constitute revolution mechanic between pivot and the dead lever to the baffle passes through the block between constant head tank and the locating plate and is connected.

Preferably, the heat dissipation aluminum sheets are perpendicular to the fixing plate, and are equidistantly distributed along the vertical direction of the fixing plate, and the heat dissipation aluminum sheets are symmetrical with each other about the vertical center line of the wiring board.

Preferably, the heat dissipation mechanism includes frame, motor, connecting axle, flabellum and thermovent, and the internally mounted of frame has the motor, the left side of motor is connected with the connecting axle, and installs the flabellum above the connecting axle, the left side of flabellum is provided with the thermovent.

Preferably, the fan blades form a rotating structure with the outer frame through the matching between the connecting shaft and the motor, the outer frame and the fan blades form a coating structure, and the horizontal center lines between the outer frame and the heat dissipation port are overlapped.

Preferably, for stamping forming between slider and the drawer board, and the drawer board passes through the cooperation between slider and the slide and constitutes the translation structure that slides between the cabinet body to the vertical direction equidistance of the eye cabinet body distributes between the drawer board.

Preferably, the slider passes through the cooperation between mounting groove and the fixture block and constitutes block structure with the cabinet body, and the fixture block passes through the cooperation between reset spring and the opening and constitutes elastic telescopic structure with the slider.

Compared with the prior art, the beneficial effects of the utility model are that: the push locking mechanism of the low-voltage switch cabinet drawer is strong in functionality, wires inside the drawer can be fixed, the wires inside the drawer are arranged orderly, so that a maintainer can conveniently overhaul the inside of the drawer, heat generated during internal work can be dissipated, steps and energy consumed when the drawer is pulled out are few, and the drawer can be quickly pulled out;

1. the pushing locking mechanism of the low-voltage switch cabinet drawer can position the wires through the frame formed by the fixed rod, the baffle and the positioning plate through the arrangement of the wire locking mechanism, so that the wires in the switch cabinet cannot be scattered and wound together, and the wires are more orderly, so that the interior of the drawer cabinet is cleaner and tidier, the follow-up maintenance personnel can conveniently perform troubleshooting on the wires, the problem that the wires in the existing switch cabinet are messy is solved, and a large amount of time and energy are consumed to arrange the wires before the wires are debugged is solved;

2. the propulsion locking mechanism of the low-voltage switch cabinet drawer is characterized in that the heat dissipation aluminum sheets and the heat dissipation mechanism are arranged, the heat generated by the working of the wiring board is conducted to the left end and the right end of the inner part of the drawer plate by the heat dissipation aluminum sheets in a heat exchange mode, the contact area of the heat dissipation aluminum sheets and air is increased by the arrangement of the plurality of heat dissipation aluminum sheets, so that the heat exchange efficiency of the heat dissipation aluminum sheets is increased, the heat generated by the working of the wiring board can be dissipated more quickly, the fan blades on the connecting shaft are driven to rotate by the working of the motor, the fan blades generate air flow to dissipate the heat conducted to the two ends of the drawer plate through the heat dissipation ports, the heat dissipation performance of the cabinet body is further increased, the cabinet body cannot work normally due to internal overheating, the outer frame protects the fan blades, and external acting force cannot interfere with the rotation of the fan blades;

3. this propulsion locking mechanical system of low-voltage switchgear drawer passes through the slider, the setting of slide and fixture block, can adjust the position of drawer panel at the internal portion of cabinet through the slip of slider in the slide, make the drawer panel can take out from the cabinet body, or install into the cabinet body, in the drawer panel pushes away the cabinet body, can block the automatic card of fixture block into the mounting groove through reset spring's elasticity when the fixture block reachs the position of mounting groove, thereby carry out the auto-lock to the drawer panel, when needs are dismantled the drawer panel, press the fixture block, can make the mounting groove can't fix a position the slider through the fixture block in pressing it into the opening through reset spring's elasticity, thereby make dismantling that the drawer panel can be free, high durability and convenient use.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic top view of the thread locking mechanism of the present invention.

In the figure: 1. a cabinet body; 2. a drawer plate; 3. a wire locking mechanism; 301. fixing the rod; 302. a rotating shaft; 303. a baffle plate; 304. positioning a plate; 305. positioning a groove; 4. a wiring board; 5. a fixing plate; 6. radiating aluminum sheets; 7. a heat dissipation mechanism; 701. an outer frame; 702. a motor; 703. a connecting shaft; 704. a fan blade; 705. a heat dissipation port; 8. a slider; 9. a slideway; 10. an opening; 11. a return spring; 12. a clamping block; 13. and (4) mounting the groove.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a propulsion locking mechanism of a low-voltage switch cabinet drawer comprises a cabinet body 1, a wiring board 4 and a sliding block 8, wherein a drawer board 2 is installed inside the cabinet body 1, a wire locking mechanism 3 is fixed above the drawer board 2, a fixing board 5 is arranged on the right side of the wiring board 4, the wiring board 4 is located behind the wire locking mechanism 3, the right side of the fixing board 5 is connected with a heat dissipation aluminum sheet 6, a heat dissipation mechanism 7 is arranged on the left side of the wiring board 4, a slide 9 is arranged outside the sliding block 8, the sliding block 8 is located on the right side of the drawer board 2, an opening 10 is formed inside the sliding block 8, a reset spring 11 is arranged inside the opening 10, a clamping block 12 is connected to the right side of the reset spring 11, and a mounting groove 13 is installed outside the clamping block 12;

further, the wire locking mechanism 3 comprises a fixing rod 301, a rotating shaft 302, a baffle 303, a positioning plate 304 and a positioning groove 305, the rotating shaft 302 is connected to the right side of the fixing rod 301, the baffle 303 is installed on the right side of the rotating shaft 302, the positioning plate 304 is arranged below the baffle 303, and the positioning groove 305 is arranged inside the positioning plate 304;

furthermore, a rectangular frame structure is formed between the fixed rod 301, the baffle 303 and the positioning plate 304, the baffle 303 forms a rotating structure with the fixed rod 301 through the rotating shaft 302, the baffle 303 is connected with the positioning plate 304 through the positioning groove 305 in a clamping manner, and the frame formed by the fixed rod 301, the baffle 303 and the positioning plate 304 can position the wires, so that the wires in the switch cabinet cannot be wound together, and the wires are more organized, so that the inside of the drawer cabinet is cleaner, a subsequent maintainer can conveniently troubleshoot the wires, the problem that the wires in the existing switch cabinet are messy is solved, and a large amount of time and energy are consumed to sort the wires before the wires are troublesomed is solved;

furthermore, the heat dissipation aluminum sheets 6 are perpendicular to the fixing plate 5, the heat dissipation aluminum sheets 6 are distributed at equal intervals along the vertical direction of the fixing plate 5, the heat dissipation aluminum sheets 6 are symmetrical about the vertical central line of the wiring plate 4, the heat generated when the wiring plate 4 works is conducted to the left end and the right end inside the drawer plate 2 through the heat dissipation aluminum sheets 6 in a heat exchange mode, the contact area between the heat dissipation aluminum sheets 6 and air is increased due to the arrangement of the plurality of heat dissipation aluminum sheets 6, the heat exchange efficiency of the heat dissipation aluminum sheets 6 is improved, and the heat generated when the wiring plate 4 works can be dissipated more quickly;

further, the heat dissipation mechanism 7 includes an outer frame 701, a motor 702, a connecting shaft 703, fan blades 704 and a heat dissipation port 705, the motor 702 is installed inside the outer frame 701, the connecting shaft 703 is connected to the left side of the motor 702, the fan blades 704 are installed above the connecting shaft 703, and the heat dissipation port 705 is arranged on the left side of the fan blades 704;

furthermore, the fan blades 704 form a rotating structure with the outer frame 701 through the matching between the connecting shaft 703 and the motor 702, the outer frame 701 and the fan blades 704 form a coating structure, the horizontal center lines between the outer frame 701 and the heat dissipation port 705 coincide with each other, and the fan blades 704 on the connecting shaft 703 are driven to rotate through the work of the motor 702, so that the fan blades 704 generate air flow to dissipate heat conducted to two ends of the drawer plate 2 through the heat dissipation port 705, the heat dissipation performance of the cabinet body 1 is further improved, the cabinet body 1 cannot normally work due to internal overheating, the outer frame 701 protects the fan blades 704, and external acting force cannot interfere with the rotation of the fan blades 704;

furthermore, a sliding translation structure is formed between the sliding block 8 and the drawer plate 2, the drawer plate 2 and the cabinet body 1 through the matching between the sliding block 8 and the sliding rail 9, the drawer plate 2 is distributed at equal intervals in the vertical direction of the cabinet body 1 between the drawer plates 2, and the sliding of the sliding block 8 in the sliding rail 9 can adjust the position of the drawer plate 2 inside the cabinet body 1, so that the drawer plate 2 can be drawn out of the cabinet body 1 or installed in the cabinet body 1;

further, the slider 8 constitutes the block structure through the cooperation between mounting groove 13 and the fixture block 12 with the cabinet body 1, and the fixture block 12 constitutes elastic telescopic structure through cooperation between reset spring 11 and the opening 10 and slider 8, drawer plate 2 pushes into cabinet body 1, can be gone into fixture block 12 automatic card into mounting groove 13 through reset spring 11's elasticity when fixture block 12 reachs the position of mounting groove 13, thereby carry out the auto-lock to drawer plate 2, when needs are dismantled drawer plate 2, press fixture block 12, can make mounting groove 13 unable through fixture block 12 to fix a position slider 8 in impressing opening 10 through reset spring 11's elasticity, thereby make dismantling that drawer plate 2 can be free, and is convenient to use.

The working principle is as follows: the using principle of the pushing locking mechanism of the low-voltage switch cabinet drawer is that firstly, the mechanism is assembled, the drawer plate 2 is installed in the cabinet body 1, the position of the drawer plate 2 in the cabinet body 1 can be adjusted through the sliding of the sliding block 8 in the sliding way 9, the drawer plate 2 can be pulled out of the cabinet body 1 or installed in the cabinet body 1, the drawer plate 2 is pushed into the cabinet body 1, the fixture block 12 can be automatically clamped into the installation groove 13 through the elastic force of the reset spring 11 when the fixture block 12 reaches the position of the installation groove 13, so that the drawer plate 2 is self-locked, when the drawer plate 2 needs to be disassembled, the fixture block 12 is pressed down, the fixture block 12 is pressed into the opening 10 through the elasticity of the reset spring 11, the installation groove 13 cannot position the sliding block 8 through the fixture block 12, and the drawer plate 2 can be freely disassembled, so that the use is convenient;

the fixing rod 301, the frame formed by the baffle 303 and the positioning plate 304 can position the wires, so that the wires inside the switch cabinet can not be scattered and twisted together, the wires are more orderly, the inside of the drawer cabinet is cleaner, the follow-up maintenance personnel can conveniently perform troubleshooting on the wires, the problem that the wires inside the existing switch cabinet are mixed and disorderly is solved, a large amount of time and energy are consumed to arrange the wires before the wires are debugged is solved, the heat dissipation aluminum sheets 6 conduct heat generated when the wiring board 4 works to the left end and the right end inside the drawer board 2 in a heat exchange mode, the contact area between the heat dissipation aluminum sheets 6 and air is increased due to the arrangement of the plurality of heat dissipation aluminum sheets 6, the heat exchange efficiency of the heat dissipation aluminum sheets 6 is increased, the heat generated when the wiring board 4 works can be dissipated more quickly, the fan blades 704 on the connecting shaft 703 are driven to rotate through the work of the motor 702, therefore, the fan blades 704 generate air flow to dissipate heat conducted to two ends of the drawer plate 2 through the heat dissipation port 705, the heat dissipation performance of the cabinet body 1 is further improved, the cabinet body 1 cannot normally work due to internal overheating, the outer frame 701 protects the fan blades 704, and external acting force cannot interfere with rotation of the fan blades 704.

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 (8)

1. The utility model provides an impel locking mechanical system of low-voltage switchgear drawer, includes the cabinet body (1), wiring board (4) and slider (8), its characterized in that: the utility model discloses a cabinet body, including cabinet body (1), cabinet body, fixed plate (2), wiring board (4), fixed plate (5), wiring board (4), slide (9), slider (8), wire locking mechanism (3), wiring board (2), wire locking mechanism (3), fixed plate (5), heat dissipation aluminum sheet (6) are connected with to the right side of wiring board (4), the left side of wiring board (4) is provided with heat dissipation mechanism (7), the outside of slider (8) is provided with slide (9), and slider (8) are located the right side of drawer board (2), the inside of slider (8) is provided with opening (10), and the inside of opening (10) settles and have reset spring (11), the right side of reset spring (11) is connected with fixture block (12), and the externally mounted of fixture block (12) has mounting groove (13).

2. The push-in locking mechanism of the low-voltage switch cabinet drawer, according to claim 1, is characterized in that: the wire locking mechanism (3) comprises a fixing rod (301), a rotating shaft (302), a baffle (303), a positioning plate (304) and a positioning groove (305), the rotating shaft (302) is connected to the right side of the fixing rod (301), the baffle (303) is installed on the right side of the rotating shaft (302), the positioning plate (304) is arranged below the baffle (303), and the positioning groove (305) is arranged inside the positioning plate (304).

3. The push-in locking mechanism of the low-voltage switch cabinet drawer as claimed in claim 2, characterized in that: a rectangular frame structure is formed among the fixing rod (301), the baffle (303) and the positioning plate (304), a rotating structure is formed between the baffle (303) and the fixing rod (301) through the rotating shaft (302), and the baffle (303) is connected with the positioning plate (304) through the positioning groove (305) in a clamping mode.

4. The push-in locking mechanism of the low-voltage switch cabinet drawer, according to claim 1, is characterized in that: the radiating aluminum sheets (6) are perpendicular to the fixing plate (5), the radiating aluminum sheets (6) are distributed at equal intervals along the vertical direction of the fixing plate (5), and the radiating aluminum sheets (6) are symmetrical about the vertical central line of the wiring board (4).

5. The push-in locking mechanism of the low-voltage switch cabinet drawer, according to claim 1, is characterized in that: the heat dissipation mechanism (7) comprises an outer frame (701), a motor (702), a connecting shaft (703), fan blades (704) and a heat dissipation opening (705), the motor (702) is arranged inside the outer frame (701), the connecting shaft (703) is connected to the left side of the motor (702), the fan blades (704) are arranged above the connecting shaft (703), and the heat dissipation opening (705) is arranged on the left side of the fan blades (704).

6. The push-in locking mechanism of the low-voltage switch cabinet drawer as claimed in claim 5, wherein: the fan blades (704) form a rotating structure with the outer frame (701) through the matching between the connecting shaft (703) and the motor (702), the outer frame (701) and the fan blades (704) form a coating structure, and the horizontal center lines between the outer frame (701) and the heat dissipation port (705) are overlapped.

7. The push-in locking mechanism of the low-voltage switch cabinet drawer, according to claim 1, is characterized in that: be stamping forming between slider (8) and drawer board (2), and drawer board (2) constitute the translation structure that slides through cooperation between slider (8) and slide (9) and the cabinet body (1) between to the vertical direction equidistance of the eye cabinet body (1) distributes between drawer board (2).

8. The push-in locking mechanism of the low-voltage switch cabinet drawer, according to claim 1, is characterized in that: the sliding block (8) forms a clamping structure with the cabinet body (1) through the matching between the mounting groove (13) and the clamping block (12), and the clamping block (12) forms an elastic telescopic structure with the sliding block (8) through the matching between the reset spring (11) and the opening (10).

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