High-temperature-impact-resistant flame-retardant protection device for electric appliance cabinet

Abstract

The utility model relates to the technical field of electric appliance cabinets, and discloses a high-temperature-impact-resistant flame-retardant protection device for an electric appliance cabinet, which solves the problem that a plurality of layers of flame-retardant plates and a plurality of layers of flame-retardant fillers are inconvenient to splice and fix at present, and comprises a cabinet body, a cabinet door is hinged on the cabinet body, and a base is fixedly arranged at the bottom of the cabinet body. A flame-retardant mechanism is mounted in the cabinet body, the flame-retardant mechanism comprises a positioning frame fixed in the cabinet body, and a mounting plate is arranged in the positioning frame; according to the flame-retardant device, through cooperation between the connecting columns and the mounting plate, the flame-retardant part can be conveniently arranged on the two connecting columns in a sleeving mode and attached to the mounting plate, through cooperation between the sliding rod and the sliding block and cooperation between the spring and the driving rod, the pressing plate can be arranged on the two connecting columns in a sleeving mode, and the pressing block can abut against the flame-retardant part; and then the multiple layers of flame-retardant plates and the multiple layers of flame-retardant fillers are spliced and fixed, so that the single-layer flame-retardant plates and the single-layer flame-retardant fillers are convenient to replace.

Description

Technical Field

[0001] The utility model belongs to the technical field of electrical cabinets, in particular to a flame retardant protective device for electrical cabinets which is resistant to high temperature impact. Background Art

[0002] An electrical cabinet is a commonly used electrical cabinet. When the electrical cabinet is in use, there are multiple devices inside it, which will generate heat. In order to provide flame retardant protection for the interior of the electrical cabinet, a flame retardant device is usually installed on the side of the electrical cabinet.

[0003] The flame retardant device of the prior art usually includes a multi-layer flame retardant board and a multi-layer flame retardant filler. The flame retardant filler is located inside the flame retardant board. When the multi-layer flame retardant board and the multi-layer flame retardant filler are connected and fixed, an adhesive is usually used to bond and fix the multi-layer flame retardant board and the multi-layer flame retardant filler. However, after a layer of flame retardant board or a layer of filler is used for fire retardancy, the unused layer of flame retardant board and the layer of flame retardant filler are usually removed from the whole and then continued to be used. However, the adhesive method requires the use of tools to tear off a layer of flame retardant board or a layer of flame retardant filler, and there will be inconvenient operation, which makes it inconvenient to splice and fix the multi-layer flame retardant board and the multi-layer flame retardant filler. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a flame retardant protection device for an electrical cabinet that is resistant to high temperature impact, which effectively solves the problem of the inconvenience of splicing and fixing multi-layer flame retardant panels and multi-layer flame retardant fillers.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flame retardant protective device for an electrical cabinet resistant to high temperature impact, comprising a cabinet body, a cabinet door hinged on the cabinet body, a base fixedly installed at the bottom of the cabinet body, and a flame retardant mechanism installed in the cabinet body;

[0006] The flame retardant mechanism includes a positioning frame fixed inside the cabinet, a mounting plate is provided in the positioning frame, a flame retardant component is fixedly installed on the mounting plate, the flame retardant component is fitted with the positioning frame, an L-shaped groove is provided on the mounting plate, two connecting columns are symmetrically fixedly installed on one side of the mounting plate close to the flame retardant component, and the flame retardant component is movably sleeved on the outside of the two connecting columns.

[0007] Preferably, a pressure plate is provided on the side of the flame retardant away from the mounting plate, the pressure plate is movably sleeved on the outside of the two connecting columns, a pressure block is fixedly installed on the side of the pressure plate close to the flame retardant, and the side of the pressure block away from the pressure plate is in contact with the flame retardant.

[0008] Preferably, a vertical plate is provided on the side of the pressure plate away from the flame retardant component, the vertical plate is fixed in the cabinet, a sliding groove is provided on the side of the vertical plate close to the pressure plate, a sliding rod is fixedly installed in the sliding groove, two sliding blocks are symmetrically and movably sleeved on the outer side of the sliding rod, and two driving rods are symmetrically and rotatably connected to the side of the pressure plate close to the vertical plate, and the ends of the two driving rods away from the pressure plate are respectively rotatably connected to the outer sides of the two sliding blocks.

[0009] Preferably, a sleeve plate is fixedly installed in the slide groove, the sleeve plate is fixedly sleeved on the middle part of the outer side of the slide rod, and the sleeve plate is located between the two sliders. Springs are fixedly connected between the two sliders and the sleeve plate, and the two springs are sleeved on the outer side of the slide rod.

[0010] Preferably, a U-shaped round rod is fixedly installed on the outer side of the pressure plate, the U-shaped round rod is located on the outer side of the vertical plate, two side blocks are symmetrically fixedly installed on the outer side of the vertical plate, and the U-shaped round rod passes through the two side blocks and is movably connected to the two side blocks.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) The utility model facilitates the flame retardant to be sleeved on the two connecting columns and fit with the mounting plate through the cooperation between the connecting column and the mounting plate, and enables the pressure plate to be sleeved on the two connecting columns through the cooperation between the sliding rod and the slider as well as the spring and the driving rod, so that the pressure block can abut against the flame retardant, and then the multi-layer flame retardant board and the multi-layer flame retardant filler are spliced ​​and fixed, thereby facilitating the replacement of the single-layer flame retardant board and the single-layer flame retardant filler;

[0013] (2) The novel device facilitates the placement of the flame retardant component in the cabinet by means of the cooperation between the positioning frame and the mounting plate, as well as between the connecting column and the flame retardant component. The cooperation between the sliding rod and the slider, as well as between the spring and the driving rod, enables the pressure plate to be sleeved on the two connecting columns, so that the pressure block can abut against the flame retardant component, thereby facilitating the fixing of the flame retardant component in the cabinet to provide flame retardant protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0015] In the attached picture:

[0016] Figure 1 This is a schematic diagram of the structure of the flame retardant protection device for an electrical cabinet resistant to high temperature impact of the utility model;

[0017] Figure 2 This is a schematic diagram of the flame retardant structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the mounting plate of the utility model;

[0019] Figure 4 This is a schematic diagram of the vertical plate structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the pressing plate of the utility model;

[0021] In the figure: 1. cabinet body; 2. flame retardant mechanism; 201. positioning frame; 202. mounting plate; 203. flame retardant member; 204. vertical plate; 205. pressure plate; 206. connecting column; 207. L-shaped groove; 208. slide groove; 209. pressure block; 2010. U-shaped round rod; 2011. side block; 2012. slide rod; 2013. spring; 2014. sleeve plate; 2015. slider; 2016. driving rod; 3. cabinet door; 4. base. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] Embodiment 1, by Figure 1 The utility model comprises a cabinet body 1 , a cabinet door 3 is hinged on the cabinet body 1 , a base 4 is fixedly installed at the bottom of the cabinet body 1 , and a flame retardant mechanism 2 is installed in the cabinet body 1 .

[0024] Specifically, by Figure 2-3 It is given that the flame retardant mechanism 2 includes a positioning frame 201 fixed to the inside of the cabinet 1, a mounting plate 202 is provided in the positioning frame 201, a flame retardant 203 is fixedly installed on the mounting plate 202, the flame retardant 203 is composed of a multi-layer flame retardant plate and a multi-layer flame retardant filler, the flame retardant 203 is fitted with the positioning frame 201, an L-shaped groove 207 is provided on the mounting plate 202, two connecting columns 206 are symmetrically fixedly installed on one side of the mounting plate 202 close to the flame retardant 203, the flame retardant 203 is movably sleeved on the outside of the two connecting columns 206, a pressing plate 205 is provided on the side of the flame retardant 203 away from the mounting plate 202, the pressing plate 205 is movably sleeved on the outside of the two connecting columns 206, a pressing block 209 is fixedly installed on the side of the pressing plate 205 close to the flame retardant 203, and the side of the pressing block 209 away from the pressing plate 205 is fitted with the flame retardant 203;

[0025] When in use, first put the flame retardant 203 on the two connecting columns 206 so that the flame retardant 203 fits with the mounting plate 202, and then insert the mounting plate 202 into the positioning frame 201 until the flame retardant 203 is completely located in the cabinet 1, and then move the pressure plate 205 to put it on the two connecting columns 206 until the pressure block 209 abuts against the flame retardant 203, completing the fixation of the flame retardant 203, and finally splice and fix the multi-layer flame retardant board and the multi-layer flame retardant filler to facilitate the replacement of the single-layer flame retardant board and the single-layer flame retardant filler.

[0026] Specifically, by Figure 4-5 It is given that a side of the pressing plate 205 away from the flame retardant 203 is provided with a vertical plate 204, the vertical plate 204 is fixed in the cabinet 1, a side of the vertical plate 204 close to the pressing plate 205 is provided with a slide groove 208, a slide rod 2012 is fixedly installed in the slide groove 208, and two sliders 2015 are symmetrically and movably sleeved on the outer side of the slide rod 2012, and the side of the pressing plate 205 close to the vertical plate 204 is symmetrically and rotatably connected with two driving rods 2016, and one end of the two driving rods 2016 away from the pressing plate 205 is respectively rotatably connected to the outer sides of the two sliders 2015, and a sleeve plate 2014 is fixedly installed in the slide groove 208 The sleeve plate 2014 is fixedly sleeved on the middle part of the outer side of the slide bar 2012, and the sleeve plate 2014 is located between the two sliders 2015. Springs 2013 are fixedly connected between the two sliders 2015 and the sleeve plate 2014. The two springs 2013 are sleeved on the outer side of the slide bar 2012. A U-shaped round rod 2010 is fixedly installed on the outer side of the pressure plate 205. The U-shaped round rod 2010 is located on the outer side of the vertical plate 204. Two side blocks 2011 are symmetrically fixedly installed on the outer side of the vertical plate 204. The U-shaped round rod 2010 passes through the two side blocks 2011 and is movably connected to the two side blocks 2011.

[0027] When in use, first pull the U-shaped round rod 2010 to drive the pressure plate 205 to move and approach the vertical plate 204, and then drive the two sliders 2015 to slide along the slide rod 2012 through the two driving rods 2016. At this time, the two sliders 2015 move away from each other so that the two springs 2013 are stretched, and then the mounting plate 202 is inserted into the positioning frame 201 until the flame retardant 203 is located in the cabinet 1, and then the control of the U-shaped round rod 2010 is released. At this time, the two springs 2013 are reset and drive the two sliders 2015 to move respectively, and the two sliders 2015 approach each other and drive the pressure plate 205 to move through the two driving rods 2016, so that the pressure plate 205 is sleeved on the two connecting columns 206 until the pressure block 209 abuts against the flame retardant 203, and finally the flame retardant 203 is fixed in the cabinet 1 to play a role of flame retardant protection.

Claims

1. A flame retardant protective device for an electrical cabinet resistant to high temperature impact, comprising a cabinet body (1), characterized in that: The cabinet body (1) is hingedly provided with a cabinet door (3), a base (4) is fixedly installed at the bottom of the cabinet body (1), and a flame retardant mechanism (2) is installed inside the cabinet body (1); The flame retardant mechanism (2) comprises a positioning frame (201) fixed inside the cabinet (1), a mounting plate (202) being provided inside the positioning frame (201), a flame retardant component (203) being fixedly mounted on the mounting plate (202), the flame retardant component (203) being fitted with the positioning frame (201), an L-shaped groove (207) being provided on the mounting plate (202), two connecting columns (206) being symmetrically fixedly mounted on one side of the mounting plate (202) close to the flame retardant component (203), and the flame retardant component (203) being movably sleeved on the outer sides of the two connecting columns (206).

2. The flame retardant protective device for an electrical cabinet resistant to high temperature impact according to claim 1, characterized in that: A pressing plate (205) is provided on the side of the flame retardant (203) away from the mounting plate (202), and the pressing plate (205) is movably sleeved on the outside of the two connecting columns (206). A pressing block (209) is fixedly installed on the side of the pressing plate (205) close to the flame retardant (203), and the side of the pressing block (209) away from the pressing plate (205) is in contact with the flame retardant (203).

3. The flame retardant protective device for an electrical cabinet resistant to high temperature impact according to claim 2, characterized in that: A vertical plate (204) is provided on the side of the pressing plate (205) away from the flame retardant (203), the vertical plate (204) is fixed in the cabinet (1), a sliding groove (208) is provided on the side of the vertical plate (204) close to the pressing plate (205), a sliding rod (2012) is fixedly installed in the sliding groove (208), two sliding blocks (2015) are symmetrically and movably sleeved on the outer side of the sliding rod (2012), and two driving rods (2016) are symmetrically and rotatably connected on the side of the pressing plate (205) close to the vertical plate (204), and the ends of the two driving rods (2016) away from the pressing plate (205) are respectively rotatably connected to the outer sides of the two sliding blocks (2015).

4. The flame retardant protective device for an electrical cabinet resistant to high temperature impact according to claim 3, characterized in that: A sleeve plate (2014) is fixedly installed in the slide groove (208), the sleeve plate (2014) is fixedly sleeved on the middle part of the outer side of the slide bar (2012), and the sleeve plate (2014) is located between the two sliders (2015), and springs (2013) are fixedly connected between the two sliders (2015) and the sleeve plate (2014), and the two springs (2013) are sleeved on the outer side of the slide bar (2012).

5. The flame retardant protective device for an electrical cabinet resistant to high temperature impact according to claim 2, characterized in that: A U-shaped round rod (2010) is fixedly installed on the outer side of the pressure plate (205), the U-shaped round rod (2010) is located on the outer side of the vertical plate (204), two side blocks (2011) are symmetrically fixedly installed on the outer side of the vertical plate (204), and the U-shaped round rod (2010) passes through the two side blocks (2011) and is movably connected to the two side blocks (2011).

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