Electric box drawing structure of inter-column air conditioner
By designing a sliding electrical box structure that includes a sliding box, a slide bar, and a pull bar, the problem of interference between electrical control box cables and other components was solved, cable life was extended, maintenance costs were reduced, and the stability and safety of the system were improved.
Patent Information
- Application Number
- CN202520253713.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-17
AI Technical Summary
When the cables of the electrical control box of the in-row air conditioner are pushed back into the cabinet, they are prone to interference with other components, which can lead to aging of insulation materials, shortening of cable life, and may cause failures in high-temperature environments, affecting the safety of the power system, or even causing fires, and may also cause system stability problems.
A pull-out structure for the electrical box of an in-row air conditioner was designed, including a sliding electrical box, a sliding rod, and a pull rod. The sliding of the pull rod is used to fix the components, avoiding interference between the cables and the surface cooler or evaporator inside the cabinet. Cable tie bridges are used to fix the cables to ensure a reasonable cable path.
This effectively avoids interference between cables and components inside the cabinet, extends cable lifespan, reduces maintenance costs, and improves system stability and security.
Smart Images
Figure CN223758535U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of inter-row air conditioner, concretely relates to a pull-out structure of electric box of inter-row air conditioner. BACKGROUND
[0002] With the development of science and technology in the new era and the dense population, large models often bring space consumption and cost increase, so under the premise of meeting the air volume, cooling capacity and humidity requirements of air conditioning units, the space requirement is gradually improved. In limited space, the placement of electrical components often needs to consider wiring, heat dissipation, maintenance and other problems, and the pull-out type electric control box becomes the first choice for space critical models.
[0003] However, the space saving brought by the pull-out design also causes interference of the electric control box incoming and outgoing cables to other devices. When the cable of the electric control box is pushed back into the cabinet, it will interfere with other devices in many cases, such as the coil; when the cable is large and the electric control box is pushed back into the cabinet, it will press the fins or interfere with the copper pipe. If the coil is a heat pipe, long-term contact with the cable will accelerate the aging of the insulating material on the outer surface of the cable, reducing the service life of the cable. In high temperature environment, the insulation performance of the cable will be affected, which may cause insulation breakdown and other faults. In addition, long-term heating will also cause the performance of the cable material to decline, such as metal conductor corrosion, thereby increasing the risk of cable failure. In severe cases, it may cause overload or short circuit phenomenon, thereby threatening the safe operation of the power system. In extreme cases, it may cause a fire accident, causing serious damage to people's life and property safety. In addition, if the heat generated by the cable cannot be dissipated in time, it will also affect the electrical equipment connected to it, which may interfere with the stability of the entire system. SUMMARY
[0004] The utility model aims at the above insufficient in prior art, provides a pull-out structure of electric box of inter-row air conditioner.
[0005] The utility model discloses a pull-out structure of electric box of inter-row air conditioner, which comprises a cabinet, an electric box slidingly arranged in the cabinet, a slide rod fixedly arranged on the cabinet and a pull rod arranged between the electric box and the slide rod.
[0006] One end of the pull rod is hingedly connected with the electric box, the slide rod is provided with a sliding groove, the other end of the pull rod is slidingly and hingedly arranged in the sliding groove, one end of the cable is connected with the electric box, the other end of the cable is connected with the cabinet, and the pull rod is provided with a fixing assembly for fixing the cable.
[0007] The utility model further sets up that one end of the pull rod is provided with a hinge hole, the electric box is provided with a rotating shaft, and the hinge hole is rotatably sleeved on the outside of the rotating shaft.
[0008] The utility model further sets up, one end of rotation axis away from electric box is equipped with the baulk; One end of the draw bar is equipped between electric box and baulk; Fixed bolt is equipped between baulk and electric box.
[0009] The utility model further sets up, the other end of draw bar is equipped with the slider, the slider is equipped with the blocking disc after passing through the slide groove, the diameter of blocking disc is greater than the width of slide groove.
[0010] The utility model further sets up, one end of slide groove is equipped with the exit hole matched with blocking disc.
[0011] The utility model further sets up, the length direction of slide groove is perpendicular to the activity direction of electric box.
[0012] The utility model further sets up, the fixed component includes the wire tying bridge of being equipped in draw bar.
[0013] The utility model further sets up, draw bar is equipped with a plurality of wire tying bridges, and the wire tying bridge is sequentially arranged along the length direction of draw bar.
[0014] The utility model further sets up, the both sides of draw bar are equipped with first baffle and second baffle respectively.
[0015] The utility model discloses the beneficial effects: the utility model discloses the draw bar and the slide bar are set up, and through the sliding cooperation fixed component of draw bar, avoids the interference of cable and the surface cooler or evaporator in the cabinet, effectively prolongs the service life of cable, and reduces the operation and maintenance cost. BRIEF DESCRIPTION OF DRAWINGS
[0016] The utility model is further explained by the drawings, but the embodiment in the drawing does not constitute any limit to the utility model, and other drawings can be obtained according to the following drawings without the creative labor of the ordinary skill in the art.
[0017] Figure 1 It is the structural schematic diagram when the utility model electric box pushes back the cabinet,
[0018] Figure 2 It is the structural schematic diagram when the utility model electric box is extracted,
[0019] Figure 3 It is the structural schematic diagram when the utility model cable is hidden,
[0020] Figure 4 It is the structural exploded view when the utility model cable is hidden,
[0021] Wherein: 1, electric box; 11, rotating shaft; 12, stop block; 13, fixing bolt; 2, sliding rod; 21, sliding groove; 22, exit hole; 3, pull rod; 31, hinged hole; 32, sliding block; 33, blocking disc; 4, cable; 5, cable bridge; 61, first baffle; 62, second baffle. DETAILED DESCRIPTION
[0022] The utility model is further described in combination with the following examples.
[0023] From Figures 1 to 4 It can be known that the electric box pull-out structure of the inter-row air conditioner in the embodiment comprises a cabinet, an electric box 1 slidingly arranged in the cabinet, a sliding rod 2 fixedly arranged in the cabinet and a pull rod 3 arranged between the electric box 1 and the sliding rod 2; the electric box 1 is provided with a cable 4 at one end close to the pull rod 3; and the cabinet is not shown in the figure.
[0024] One end of the pull rod 3 is hinged to the electric box 1; the sliding rod 2 is provided with a sliding groove 21; the other end of the pull rod 3 is slidingly and hingedly arranged in the sliding groove 21; one end of the cable 4 is connected to the electric box 1; the other end of the cable 4 is connected to the cabinet; and the pull rod 3 is provided with a fixing assembly for fixing the cable 4.
[0025] Specifically, the electric box pull-out structure of the inter-row air conditioner in the embodiment, when in use, firstly, the sliding rod 2 is fixed in the cabinet of the inter-row air conditioner, and the cable 4 is fixed in the electric box 1 and the cabinet, respectively, as shown in the state, one end of the cable 4 is fixed at the top of the electric box 1, the other end of the cable 4 is located at the top position of the sliding rod 2, and the middle part of the cable 4 is fixed on the pull rod 3 through the fixing assembly, so that the part of the cable 4 between the pull rod 3 and the electric box 1 is constrained, at this time, the path of the cable 4 is U-shaped, thereby ensuring that the cable 4 with the length of the pull-out stroke of the electric box 1 does not interfere with the surface cooler when the electric box 1 is pushed back into the unit, as shown in the state, when the electric box 1 is pulled out, the other end of the pull rod 3 slides upward along the sliding groove 21, and the cable 4 changes from U to a straight line along with the angle change of the pull rod 3. Figure 1 Figure 2
[0026] The embodiment avoids the interference between the cable 4 and the surface cooler or the evaporator in the cabinet by setting the pull rod 3 and the sliding rod 2, slidingly matching the fixing assembly of the pull rod 3, effectively prolongs the service life of the cable 4, and reduces the operation and maintenance cost.
[0027] The electric box pull-out structure of the inter-row air conditioner in the embodiment, one end of the pull rod 3 is provided with a hinged hole 31; the electric box 1 is provided with a rotating shaft 11; and the hinged hole 31 is rotatably sleeved outside the rotating shaft 11. Through the above setting, the pull rod 3 and the electric box 1 are hingedly connected, so as to facilitate the change of the angle of the pull rod 3.
[0028] The electric box pull-out structure of the inter-row air conditioner, one end of the rotating shaft 11 away from the electric box 1 is provided with a stop block 12; one end of the pull rod 3 is movably arranged between the electric box 1 and the stop block 12; the stop block 12 and the electric box 1 are provided with a fixing bolt 13. By arranging the pull rod 3 between the electric box 1 and the stop block 12, the end of the pull rod 3 can be prevented from falling off the electric box 1, and by arranging the fixing bolt 13, the stop block 12 and the electric box 1 can be separated, so that the end of the pull rod 3 can be taken out of the electric box 1.
[0029] The electric box pull-out structure of the inter-row air conditioner, the other end of the pull rod 3 is rotatably provided with a sliding block 32; the sliding block 32 is provided with a blocking disc 33 after passing through the sliding groove 21; the diameter of the blocking disc 33 is greater than the width of the sliding groove 21. Through the above arrangement, the other end of the pull rod 3 can slide on the sliding groove 21 under the cooperation of the sliding block 32 and the sliding groove 21, and in addition, the other end of the pull rod 3 is rotatably connected with the sliding block 32, so as to facilitate changing the angle of the pull rod 3; in addition, by arranging the blocking disc 33, the sliding block 32 can be prevented from falling off the sliding groove 21.
[0030] The electric box pull-out structure of the inter-row air conditioner, one end of the sliding groove 21 is provided with an exit hole 22 matched with the blocking disc 33. Specifically, when it is necessary to disassemble the pull rod 3, first, the stop block 12 and the electric box 1 are separated by rotating the fixing bolt 13, so that the end of the pull rod 3 is taken out of the electric box 1; then the other end of the pull rod 3 and the sliding block 32 are moved downward until the sliding block 32 moves into the exit hole 22 at the bottom of the sliding groove 21, the blocking disc 33 is taken out of the exit hole 22, so as to separate the pull rod 3 from the sliding rod 2.
[0031] The electric box pull-out structure of the inter-row air conditioner, the length direction of the sliding groove 21 is perpendicular to the moving direction of the electric box 1. Through the above arrangement, the interference between the cable 4 and the surface cooler or the evaporator in the cabinet can be effectively avoided, the service life of the cable 4 is effectively prolonged, and the operation and maintenance cost is reduced;
[0032] The electric box pull-out structure of the inter-row air conditioner, the fixing assembly comprises a cable tying bridge 5 arranged on the pull rod 3. Through the above arrangement, the cable 4 can be fixed by the cable tie.
[0033] The electric box pull-out structure of the inter-row air conditioner, the pull rod 3 is provided with a plurality of cable tying bridges 5; the cable tying bridges 5 are arranged in sequence along the length direction of the pull rod 3. Through the above arrangement, different positions of the cable 4 can be fixed in different cable tying bridges 5, so as to constrain the pull-out stroke length of the cable 4.
[0034] The first baffle 61 and the second baffle 62 are arranged on both sides of the pull rod 3, so that the cable 4 between the pull rod 3 and the electric box 1 can be accommodated between the first baffle 61, the second baffle 62 and the pull rod 3.
[0035] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit the scope of protection of the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the present application.
Claims
1. An electric box pull-out structure of an inter-row air conditioner, characterized by: The utility model provides cabinet, slide in the electric box (1) of cabinet, fixedly arranged slide rod (2) of cabinet and the pull rod (3) between electric box (1) and slide rod (2), electric box (1) is provided with cable (4) near one end of pull rod (3); One end of pull rod (3) is hinged with electric box (1), slide rod (2) is provided with sliding slot (21), the other end of pull rod (3) is hingedly arranged in sliding slot (21), one end of cable (4) is connected with electric box (1), the other end of cable (4) is connected with cabinet, pull rod (3) is provided with the fixed assembly for fixing cable (4).
2. The electric box pull-out structure of an inter-row air conditioner according to claim 1, characterized in that: One end of pull rod (3) is provided with hinged hole (31), electric box (1) is provided with rotating shaft (11), hinged hole (31) is rotationally sleeved on the outside of rotating shaft (11).
3. The electric box pull-out structure of an inter-row air conditioner according to claim 2, characterized in that: The end of rotating shaft (11) away from electric box (1) is provided with a stop block (12), one end of pull rod (3) is movably arranged between electric box (1) and stop block (12), a fixing bolt (13) is arranged between stop block (12) and electric box (1).
4. The electric box pull-out structure of an inter-row air conditioner according to claim 1, characterized in that: The other end of pull rod (3) is rotatably provided with a sliding block (32), the sliding block (32) is provided with a blocking disc (33) after passing through the sliding slot (21), the diameter of blocking disc (33) is greater than the width of sliding slot (21).
5. The electric box pull-out structure of an inter-row air conditioner according to claim 4, characterized in that: One end of sliding slot (21) is provided with an exit hole (22) matched with blocking disc (33).
6. The electric box pull-out structure of an inter-row air conditioner according to claim 1, characterized in that: The length direction of sliding slot (21) is perpendicular to the moving direction of electric box (1).
7. The electric box pull-out structure of an inter-row air conditioner according to claim 1, characterized in that: The fixed assembly comprises a wire tying bridge (5) arranged on pull rod (3).
8. The electric box pull-out structure of an inter-row air conditioner according to claim 7, characterized in that: Pull rod (3) is provided with a plurality of wire tying bridges (5), and the wire tying bridges (5) are arranged in sequence along the length direction of pull rod (3).
9. The electric box pull-out structure of an inter-row air conditioner according to claim 1, characterized in that: First and second baffle plates (61) and (62) are respectively arranged on both sides of pull rod (3).