A low voltage cabinet drawer instrument panel

Abstract

The utility model discloses a low-voltage cabinet drawer instrument panel, including an instrument panel, an upper fixing bracket and a lower fixing bracket are provided on one side of the instrument panel, and a locking bracket is provided on the other side of the instrument panel; a nylon pad is provided between the upper fixing bracket, the lower fixing bracket and the instrument panel; a circle of sealing strip is provided on the outer side of the instrument panel, a wire tying bridge is provided on the side of the instrument panel, and a convex hull is provided on the back of the instrument panel, and the convex point of the convex hull is concentrically arranged with the circular hole of the locking bracket. When the secondary element needs to be maintained, the utility model only needs to disconnect the drawer circuit, and the maintenance can be carried out without pulling out the entire drawer; the instrument panel can be installed with more secondary components, and it is flexible and changeable to use.

Description

Technical Field

[0001] The utility model relates to the field of low-voltage cabinets, in particular to a drawer instrument panel of a low-voltage cabinet. Background Art

[0002] The binary secondary parts such as drawer instruments and indicator lights of low-voltage switchgear are the original parts that reflect the working status of the drawer circuit of the low-voltage cabinet and are important components. In order to facilitate the observation of the display status of the instruments and indicator lights, secondary components such as instruments and indicator lights are installed on a specific dashboard. When maintenance of the secondary components is required, the drawer circuit must stop working and the entire drawer must be pulled out for maintenance, which is very inconvenient.

[0003] Instrument panels of fixed sizes can be purchased on the market, but the opening sizes of the instruments and indicator lights on the instrument panel need to be confirmed by the complete set manufacturer and then handed over to the instrument panel accessories manufacturer for opening, which cannot meet the production schedule and extend the overall delivery time of the project. The existing products cannot meet the changing project requirements, and more components cannot be installed on the instrument panel.

[0004] Therefore, it is necessary to develop a new type of low-voltage cabinet drawer instrument panel to overcome the above problems. Utility Model Content

[0005] Purpose of the utility model: In view of the shortcomings and defects of the prior art, the utility model provides a low-voltage cabinet drawer instrument panel. When the secondary components need to be maintained, it is only necessary to disconnect the drawer circuit, and maintenance can be carried out without pulling out the entire drawer; the instrument panel can be installed with more secondary components, and is flexible and versatile in use.

[0006] Technical solution: The utility model is a low-voltage cabinet drawer instrument panel, which is characterized by: comprising an instrument panel, an upper fixing bracket and a lower fixing bracket are provided on one side of the instrument panel, and a locking bracket is provided on the other side of the instrument panel; a nylon pad is provided between the upper fixing bracket, the lower fixing bracket and the instrument panel; a circle of sealing strip is provided on the outside of the instrument panel, a wire bridge is provided on the side of the instrument panel, and a convex bulge is provided on the back of the instrument panel, and the convex point of the bulge is concentrically arranged with the circular hole of the locking bracket.

[0007] Wherein, the upper fixing bracket and the lower fixing bracket are connected to the instrument panel through screws and riveting studs respectively.

[0008] The holes of the upper fixing bracket and the lower fixing bracket are fixed on the side panels of the drawer body, and the locking bracket is connected to the bottom plate of the drawer body.

[0009] Wherein, the locking bracket is connected to the bottom plate of the drawer body through self-tapping screws.

[0010] Wherein, the drawer body is provided with a door panel.

[0011] Among them, the number of the wire tying bridges is 2, and the wire tying bridges are used for binding the wiring harnesses of the secondary components on the dashboard.

[0012] Wherein, the sealing strip fits the rectangular edge of the instrument panel.

[0013] Beneficial effects: Compared with the prior art, the utility model has the following significant advantages: when the secondary components need to be maintained, it is only necessary to disconnect the drawer circuit, and maintenance can be carried out without pulling out the entire drawer; the dashboard can be installed with more secondary components, and it is flexible and diverse to use; the project production progress is autonomous and controllable, and the prefabrication of the secondary wiring harness accelerates the production progress; the protection level of the dashboard and the drawer door is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0015] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;

[0016] Figure 3 The assembly structure of the locking bracket of the utility model Figure 1 ;

[0017] Figure 4 The assembly structure of the locking bracket of the utility model Figure 2 ;

[0018] Figure 5 This is a diagram of the use state of the instrument panel of the utility model;

[0019] Figure 6 This is a diagram of the use state of the instrument panel of the utility model when it is closed;

[0020] Figure 7 This is a diagram of the use state of the instrument panel of the utility model when it is opened;

[0021] In the figure, 1 is the instrument panel; 2 is the upper fixing bracket; 3 is the lower fixing bracket; 4 is the locking bracket; 5 is the wire bridge; 6 is the screw; 7 is the sealing strip; 8 is the pressure riveted stud; 9 is the convex bump; 10 is the nylon pad; 11 is the drawer body; and 12 is the door panel. DETAILED DESCRIPTION

[0022] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0023] The utility model uses the pressure riveting studs 8 and the screws 6 to assemble the upper fixing bracket 2, the lower fixing bracket 3 and the instrument panel 1 into a whole. Figure 4There is a nylon pad 10 between the fixed bracket and the instrument panel 1, which reduces the contact area between the fixed bracket and the instrument panel 1, so as to reduce the resistance of the instrument panel switch and reduce the friction and noise of the opening and closing operation. A circle of sealing strip 7 is pasted on the outside of the instrument panel 1, so that the contact with the drawer door panel 12 can be closer, and at the same time, it has a certain buffering effect, so that the protection level of the low-voltage cabinet drawer reaches IP4X. There is a wire bridge 5 on the instrument panel 1, which can be used for the wiring harness binding of the secondary components on the instrument panel 1, so that the opening and closing of the instrument panel 1 is not affected by the wiring harness. The holes of the upper fixed bracket 2 and the lower fixed bracket 3 are fixed on the side panels of the drawer, and the locking bracket 4 is fixed on the bottom plate of the drawer. The fixing method is all self-tapping screws. The installation and maintenance of the instrument panel 1 are more convenient, and the assembly and maintenance of the drawer can be completed quickly. There is a convex point of the convex 9 on the back of the instrument panel 1, which is concentric with the circular hole of the locking bracket 4, and is in a tightened state when the instrument panel is closed.

[0024] The rotation angle of the dashboard 1 of the utility model is greater than 90 degrees and less than 120 degrees; it is prevented that the dashboard 1 rotates too much and collides with the secondary components, causing damage to the instrument, and facilitates later maintenance and inspection. The overall dimensions, opening size, and number of components of the dashboard 1 can be set according to the needs of the project; the project can be completed in a timely and rapid manner; the parts used can be produced through sheet metal processing. There are overlapped edges on the dashboard 1, and all parts have rounded corners. All parts have no exposed burrs or corners, which avoids damage to the wiring harness and personal injury during installation.

[0025] The utility model realizes the IP4X protection level of the low-voltage cabinet drawer, and maintenance can be performed without pulling out the entire drawer. The utility model has low cost and controllable project progress; it is flexible when opened and firm when closed.

Claims

1. A low voltage cabinet drawer instrument panel, characterized in that: The invention comprises an instrument panel (1), wherein an upper fixing bracket (2) and a lower fixing bracket (3) are provided on one side of the instrument panel (1), and a locking bracket (4) is provided on the other side of the instrument panel (1); a nylon pad (10) is provided between the upper fixing bracket (2), the lower fixing bracket (3) and the instrument panel (1); a circle of sealing strips (7) is provided on the outer side of the instrument panel (1), a wire tying bridge (5) is provided on the side of the instrument panel (1), and a convex bulge (9) is provided on the back of the instrument panel (1), and the convex point of the convex bulge (9) is arranged concentrically with the circular hole of the locking bracket (4).

2. The low voltage cabinet drawer instrument panel according to claim 1, characterized in that: The upper fixing bracket (2) and the lower fixing bracket (3) are connected to the instrument panel (1) respectively via screws (6) and riveting studs (8).

3. The low voltage cabinet drawer instrument panel according to claim 1, characterized in that: The holes of the upper fixing bracket (2) and the lower fixing bracket (3) are fixed on the side plate of the drawer body (11), and the locking bracket (4) is connected to the bottom plate of the drawer body (11).

4. The low voltage cabinet drawer instrument panel according to claim 3, characterized in that: The locking bracket (4) is connected to the bottom plate of the drawer body (11) via self-tapping screws.

5. The low voltage cabinet drawer instrument panel according to claim 3, characterized in that: The drawer body (11) is provided with a door panel (12).

6. The low voltage cabinet drawer instrument panel according to claim 1, characterized in that: The number of the wire tying bridges (5) is 2, and the wire tying bridges (5) are used for tying the wire harnesses of the secondary components on the instrument panel (1).

7. The low voltage cabinet drawer instrument panel according to claim 1, characterized in that: The sealing strip (7) fits the rectangular edge of the instrument panel (1).

Images