Central air conditioner electric cabinet convenient to overhaul

Abstract

The utility model provides a central air conditioner electric control box convenient to overhaul, relates to the technical field of central air conditioners, and aims to solve the problems that the central air conditioner electric control box is inconvenient to disassemble, overhaul and maintain quickly and the practicability of the device is poor. The two ends of the fixing base are fixedly connected with a set of side fixing plates respectively, a set of movable frames are slidably installed on the side fixing plates, a set of limiting blocks are fixedly installed at the inner ends of the movable frames, guide blocks at the bottom of the electric control box body are slidably installed on guide grooves formed in the bottom of the fixing base respectively, and a set of limiting grooves are formed in the two side ends of the electric control box body respectively. The outer end of the push plate is in contact with the rear end of the electric control box body; according to the utility model, the rear end of the electric control box body can face upwards, so that the device can conveniently overhaul a joint electric part at the rear end of the electric control box body, the electric control box body can be conveniently and quickly disassembled and assembled at the mounting position under the action of the limiting block, the device has better practicability, and the push plate plays a role in assisting the disassembly and assembly of the electric control box body.

Description

Technical Field

[0001] The utility model belongs to the technical field of central air conditioners, and more specifically, particularly relates to an electric control box for a central air conditioner which is convenient for maintenance. Background Art

[0002] The electric control box contains one or more low-voltage switchgear and related control, measurement, signal, protection, regulation and other equipment, and is fully assembled together by the manufacturer using structural components; the existing central air-conditioning electric control box is fixed by bolts, which is not convenient for quick disassembly, assembly, inspection and maintenance, and the practicability of the device is poor. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a central air-conditioning electric control box that is easy to repair, so as to solve the problems of the existing similar electric control box that is inconvenient to quickly disassemble, repair and maintain and the poor practicality of the device.

[0004] The utility model is convenient for maintenance of the central air-conditioning electric control box, which is achieved by the following specific technical means:

[0005] A central air-conditioning electric control box convenient for maintenance, comprising a fixing seat and an electric control box body;

[0006] The two ends of the fixed seat are respectively fixedly connected with a group of side fixing plates, and a group of moving frames are slidably installed on the side fixing plates, and a group of limit blocks are fixedly installed on the inner end of the moving frame, and the outer end of the limit block is an italic structure, and a group of push plates are slidably installed on the inner rear end of the fixed seat. Two groups of guide blocks are fixedly installed on the bottom of the electric control box body, and two groups of guide grooves are opened at the bottom of the fixed seat, and the guide blocks at the bottom of the electric control box body are respectively slidably installed on the guide grooves opened at the bottom of the fixed seat, and a group of box doors are rotatably installed on the outer end of the bottom of the fixed seat, and the bottom of the electric control box body is also rotatably installed on the outer end of the bottom of the fixed seat, and a group of limit grooves are respectively opened on the two side ends of the electric control box body, and the limit blocks at the inner end of the moving frame are respectively plugged and installed on the limit grooves at the two side ends of the electric control box body, and the outer end of the push plate contacts the rear end of the electric control box body.

[0007] In at least some embodiments, a group of rotating shafts are fixedly installed on the outer ends of the guide blocks at the bottom of the electric control box, two groups of limiting rotating grooves are opened at the bottom outer ends of the fixed seats, and the rotating shafts at the bottom of the electric control box are rotatably installed on the limiting rotating grooves opened at the bottom outer ends of the fixed seats.

[0008] In at least some embodiments, a group of first elastic members are respectively sleeved and mounted on the two groups of guide rods of the side fixing plate, and the inner ends of the first elastic members are in contact with the outer end surface of the connecting plate on the movable frame.

[0009] In at least some embodiments, two sets of inner slide grooves are opened inside the rear end of the fixed seat, two sets of external rods are fixedly installed on the rear end of the push plate, sliding columns are fixedly installed on the outer ends of the external rods, and the sliding columns at the rear end of the push plate are respectively slidably installed on the inner slide grooves opened inside the rear end of the fixed seat.

[0010] In at least some embodiments, a group of second elastic members are respectively arranged in the inner slide grooves opened inside the rear end of the fixing seat, and the inner ends of the second elastic members are in contact with the outer end surfaces of the slide posts on the push plate.

[0011] In at least some embodiments, two groups of guide rods are fixedly installed on the side fixed plate, and a group of connecting plates are respectively fixedly installed on the upper and lower ends of the movable frame. A group of sliding holes are opened on the connecting plates, and the sliding holes of the connecting plates at the upper and lower ends of the movable frame are respectively slidably installed on the two groups of guide rods of the side fixed plate.

[0012] Compared with the prior art, the utility model of a central air-conditioning electric control box that is convenient for maintenance has the following beneficial effects:

[0013] 1. The arrangement of the electric control box is conducive to pulling the electric control box outwards. When the electric control box moves to the outermost end, the electric control box is rotated outwards by ninety degrees so that the rear end of the electric control box faces upwards, so that the device can easily inspect and repair the connector electrical parts at the rear end of the electric control box, and the sliding holes of the connecting plates at the upper and lower ends of the movable frame are slidably installed on the two sets of guide rods of the side fixed plates. When the device has completed the inspection and repair of the electric control box, the outer end of the limit block is an italic structure, which pushes the electric control box inwards and moves the limit block outwards. When the electric control box moves to the fixed position, under the action of the first elastic member on the guide rod, the two sets of limit blocks move inwards at the same time, and the limit blocks at the inner end of the movable frame are respectively plugged and installed on the limit grooves at both sides of the electric control box, so that the electric control box of the device is easy to quickly disassemble and assemble at its installation position, and the device has better practicality.

[0014] 2. The setting of the push plate is conducive to sliding the slide column at the rear end of the push plate on the inner slide groove opened inside the rear end of the fixed seat, cooperating with the second elastic members respectively arranged in the inner slide groove, and the outer end of the push plate contacts the rear end of the electric control box, so that when the limit block is pulled outward, the electric control box automatically pops outward under the action of the push plate, so as to play a role in assisting the disassembly and assembly of the electric control box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front axial view schematic diagram of the utility model.

[0016] Figure 2 It is an internal schematic diagram of the fixing seat of the utility model.

[0017] Figure 3 It is a schematic diagram of the state of the utility model during maintenance.

[0018] Figure 4 It is a schematic diagram of disassembly and assembly of the electric control box of the utility model.

[0019] Figure 5 It is a schematic diagram of the installation of the mobile rack of the utility model.

[0020] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0021] 1. Fixed seat; 101. Side fixing plate; 1011. Guide rod; 1012. First elastic member; 102. Moving frame; 1021. Limit block; 1022. Connecting plate; 103. Inner slide groove; 1031. Second elastic member; 104. Push plate; 1041. External connecting rod; 1042. Sliding column; 105. Guide groove; 106. Limit rotating groove; 2. Electric control box; 201. Box door; 202. Guide block; 203. Rotating shaft; 204. Limit groove. DETAILED DESCRIPTION

[0022] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0023] As attached Figure 1 To Attachment Figure 5 As shown:

[0024] Embodiment 1: The utility model provides a central air-conditioning electric control box that is convenient for maintenance, comprising a fixing seat 1 and an electric control box body 2;

[0025] A set of side fixing plates 101 are fixedly connected at both ends of the fixing seat 1, a set of moving frames 102 are slidably installed on the side fixing plates 101, a set of limit blocks 1021 are fixedly installed at the inner end of the moving frame 102, and the outer end of the limit block 1021 is an italic structure. A set of push plates 104 are slidably installed at the inner rear end of the fixing seat 1, two sets of guide blocks 202 are fixedly installed at the bottom of the electric control box 2, two sets of guide grooves 105 are opened at the bottom of the fixing seat 1, and the bottom of the electric control box 2 The guide blocks 202 are respectively slidably installed on the guide grooves 105 opened at the bottom of the fixed base 1, a group of box doors 201 are rotatably installed on the outer end of the electric control box 2, and the bottom of the electric control box 2 is also rotatably installed on the bottom outer end of the fixed base 1. A group of limit grooves 204 are respectively opened on both side ends of the electric control box 2, and the limit blocks 1021 at the inner end of the movable frame 102 are respectively plugged and installed on the limit grooves 204 on both side ends of the electric control box 2, and the outer end of the push plate 104 contacts with the rear end of the electric control box 2.

[0026] like Figures 3 to 5As shown, two sets of guide rods 1011 are fixedly installed on the side fixing plate 101, and a set of connecting plates 1022 are fixedly installed on the upper and lower ends of the mobile frame 102, respectively. A set of sliding holes are opened on the connecting plates 1022, and the sliding holes of the connecting plates 1022 at the upper and lower ends of the mobile frame 102 are respectively slidably installed on the two sets of guide rods 1011 of the side fixing plate 101, and a set of first elastic members 1012 are respectively sleeved and installed on the two sets of guide rods 1011 of the side fixing plate 101, and the inner ends of the first elastic members 1012 are connected to the moving frame 102. The outer end faces of the connecting plates 1022 on the bracket 102 are in contact with each other, and a group of rotating shafts 203 are fixedly installed on the outer ends of the guide blocks 202 at the bottom of the electric control box 2, and two groups of limit rotation grooves 106 are opened at the outer end of the bottom of the fixing seat 1, and the rotating shafts 203 at the bottom of the electric control box 2 are respectively rotatably installed on the limit rotation grooves 106 opened at the outer end of the bottom of the fixing seat 1; specifically, the guide blocks 202 at the bottom of the electric control box 2 are respectively slidably installed on the guide grooves 105 opened at the bottom of the fixing seat 1, and the rotating shafts at the bottom of the electric control box 2 203 are respectively rotatably mounted on the limit rotation groove 106 provided at the outer end of the bottom of the fixing seat 1, and the electric control box 2 is pulled outward. When the electric control box 2 moves to the outermost end, the outward rotating electric control box 2 is rotated 90 degrees so that the rear end of the electric control box 2 faces upward, so as to facilitate the device to inspect the connector electrical parts at the rear end of the electric control box 2, and the sliding holes of the connecting plates 1022 at the upper and lower ends of the moving frame 102 are respectively slidably mounted on the two sets of guide rods 1011 of the side fixing plate 101. When the device completes the inspection of the electric control box 2 The outer end of the limit block 1021 is an italic structure, which pushes the electric control box 2 inward, and the limit block 1021 moves outward. When the electric control box 2 moves to a fixed position, under the action of the first elastic member 1012 on the guide rod 1011, the two groups of limit blocks 1021 move inward at the same time, and the limit blocks 1021 at the inner end of the movable frame 102 are respectively inserted and installed on the limit grooves 204 on both side ends of the electric control box 2, so that the electric control box 2 of the device can be quickly disassembled and assembled at its installation position, and the device has better practicality.

[0027] Embodiment 2: Based on Embodiment 1, Figure 2As shown, two groups of inner slide grooves 103 are opened inside the rear end of the fixed seat 1, and two groups of external rods 1041 are fixedly installed at the rear end of the push plate 104. The outer ends of the external rods 1041 are fixedly installed with slide columns 1042, and the slide columns 1042 at the rear end of the push plate 104 are respectively slidably installed on the inner slide grooves 103 opened inside the rear end of the fixed seat 1, and a group of second elastic members 1031 are respectively placed in the inner slide grooves 103 opened inside the rear end of the fixed seat 1, and the inner ends of the second elastic members 1031 are fixedly installed with the push plate 104. The outer end surface of the upper slide column 1042 is in contact with each other; specifically, the slide column 1042 at the rear end of the push plate 104 is slidably installed on the inner slide groove 103 opened inside the rear end of the fixing seat 1, and cooperates with the second elastic member 1031 respectively arranged in the inner slide groove 103, and the outer end of the push plate 104 is in contact with the rear end of the electric control box 2, so that when the limit block 1021 is pulled outward, under the action of the push plate 104, the electric control box 2 automatically pops outward, so as to play a role in assisting the disassembly and assembly of the electric control box 2.

[0028] The specific usage and function of this embodiment are as follows:

[0029] When the utility model is in use, the guide blocks 202 at the bottom of the electric control box 2 are respectively slidably installed on the guide grooves 105 opened at the bottom of the fixing seat 1, and the rotating shafts 203 at the bottom of the electric control box 2 are respectively rotatably installed on the limit rotating grooves 106 opened at the outer end of the bottom of the fixing seat 1, and the electric control box 2 is pulled outward. When the electric control box 2 moves to the outermost end, the electric control box 2 is rotated outward by ninety degrees, so that the rear end of the electric control box 2 faces upward, so that the device can easily inspect the connector electrical parts at the rear end of the electric control box 2, and the sliding holes of the connecting plates 1022 at the upper and lower ends of the moving frame 102 are respectively slidably installed on the two groups of guide rods 1011 of the side fixing plate 101. When the device has completed the inspection of the electric control box 2, the outer end of the limit block 1021 is an italic structure, which pushes the electric control box 2 inward, and the limit block 1021 moves outward. When the electric control box 2 is After the body 2 moves to the fixed position, under the action of the first elastic member 1012 on the guide rod 1011, the two groups of limit blocks 1021 move inward at the same time, and the limit blocks 1021 at the inner end of the movable frame 102 are respectively inserted and installed on the limit grooves 204 at the two side ends of the electric control box 2, so that the electric control box 2 of the device is convenient for quick disassembly and assembly at its installation position, and the device has better practicality; the sliding columns 1042 at the rear end of the push plate 104 are respectively slidably installed on the inner sliding grooves 103 opened inside the rear end of the fixed seat 1, and cooperate with the second elastic members 1031 respectively arranged in the inner sliding grooves 103, and the outer end of the push plate 104 contacts with the rear end of the electric control box 2, so that when the limit block 1021 is pulled outward, under the action of the push plate 104, the electric control box 2 automatically pops outward, so as to play a role in assisting the disassembly and assembly of the electric control box 2.

[0030] In this article, there are a few points to note:

[0031] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0032] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0033] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A central air-conditioning electric control box that is easy to maintain, comprising a fixing seat (1) and an electric control box body (2); A set of side fixing plates (101) are respectively fixedly connected at both ends of the fixing seat (1), and are characterized in that: A group of movable frames (102) are slidably mounted on the side fixed plate (101), a group of limit blocks (1021) are fixedly mounted on the inner end of the movable frame (102), the outer end of the limit block (1021) is an italic structure, a group of push plates (104) are slidably mounted on the inner rear end of the fixed seat (1), two groups of guide blocks (202) are fixedly mounted on the bottom of the electric control box (2), two groups of guide grooves (105) are opened on the bottom of the fixed seat (1), and the guide blocks (202) at the bottom of the electric control box (2) are slidably mounted respectively. A group of box doors (201) are rotatably mounted on the outer end of the electric control box (2) on a guide groove (105) formed at the bottom of the fixed seat (1). The bottom of the electric control box (2) is rotatably mounted on the outer end of the bottom of the fixed seat (1). A group of limit grooves (204) are respectively formed on both side ends of the electric control box (2). The limit blocks (1021) at the inner end of the movable frame (102) are respectively plugged and mounted on the limit grooves (204) at both side ends of the electric control box (2). The outer end of the push plate (104) contacts the rear end of the electric control box (2).

2. The central air-conditioning electric control box convenient for maintenance according to claim 1 is characterized in that: Two groups of guide rods (1011) are fixedly mounted on the side fixing plate (101), and a group of connecting plates (1022) are respectively fixedly mounted on the upper and lower ends of the moving frame (102), a group of sliding holes are opened on the connecting plates (1022), and the sliding holes of the connecting plates (1022) at the upper and lower ends of the moving frame (102) are respectively slidably mounted on the two groups of guide rods (1011) of the side fixing plate (101).

3. The central air-conditioning electric control box convenient for maintenance according to claim 1 is characterized in that: A group of first elastic members (1012) are respectively sleeved and installed on the two groups of guide rods (1011) of the side fixing plate (101), and the inner ends of the first elastic members (1012) are in contact with the outer end surface of the connecting plate (1022) on the movable frame (102).

4. The central air-conditioning electric control box convenient for maintenance according to claim 1 is characterized in that: A group of rotating shafts (203) are fixedly mounted on the outer ends of the guide blocks (202) at the bottom of the electric control box (2), two groups of position-limiting rotating grooves (106) are opened at the outer ends of the bottom of the fixing seat (1), and the rotating shafts (203) at the bottom of the electric control box (2) are rotatably mounted on the position-limiting rotating grooves (106) opened at the outer ends of the bottom of the fixing seat (1).

5. The central air-conditioning electric control box convenient for maintenance according to claim 1 is characterized in that: Two groups of inner slide grooves (103) are provided inside the rear end of the fixed seat (1), two groups of outer connecting rods (1041) are fixedly installed on the rear end of the push plate (104), sliding columns (1042) are fixedly installed on the outer ends of the outer connecting rods (1041), and the sliding columns (1042) at the rear end of the push plate (104) are respectively slidably installed on the inner slide grooves (103) provided inside the rear end of the fixed seat (1).

6. The central air-conditioning electric control box convenient for maintenance according to claim 1 is characterized in that: A group of second elastic members (1031) are respectively arranged in the inner slide grooves (103) opened inside the rear end of the fixing seat (1), and the inner ends of the second elastic members (1031) are in contact with the outer end surfaces of the slide columns (1042) on the push plate (104).

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