Vehicle-mounted mute heat dissipation cabinet

Abstract

The utility model discloses a vehicle-mounted mute heat dissipation cabinet, which comprises a cabinet body, a cabinet door, a plurality of pieces of sound absorption cotton, a plurality of sound absorption cotton mounting plates, two heat dissipation fans and a tray, a plurality of pieces of sound-absorbing cotton are respectively laid on the inner periphery of the cabinet body and the cabinet door and are respectively clamped through a plurality of sound-absorbing cotton mounting plates, and the plurality of sound-absorbing cotton mounting plates are respectively and fixedly connected with the cabinet body and the cabinet door; the two cooling fans are respectively fixed at the top and the lower side of the rear part in the cabinet body; three-stage guide rails are symmetrically arranged at the two ends of the lower side in the cabinet body, and the two sides of the tray are fixedly connected with the corresponding three-stage guide rails respectively. Noise generated by equipment in the cabinet can be effectively reduced, a heat dissipation channel can be constructed, the rule that hot air radiates upwards is followed, cold air enters from the lower portion of the rear side of the cabinet body and passes through the equipment, hot air is exhausted from the top of the cabinet body, and heat generated by the equipment in the cabinet can be taken away. The influence of noise and heat on people in the vehicle can be greatly reduced, and the man-machine effect of the whole vehicle is met.

Description

Technical Field

[0001] The utility model relates to a vehicle-mounted cabinet, in particular to a silent heat dissipation cabinet which can effectively reduce noise and dissipate heat for vehicle-mounted equipment, belonging to the technical field of vehicle-mounted equipment. Background Art

[0002] Vehicle-mounted equipment with high noise and high heat dissipation in vehicle-mounted cabins or vans is generally installed in open cabinets inside the vehicle. Such a structure cannot reduce the impact of the noise and heat generated by the equipment on the people inside the vehicle. It requires compartmentalization and heat insulation design inside the vehicle, which not only increases the cost of vehicle modification, but also cannot meet the requirements of effective noise reduction and heat dissipation of the equipment when the space inside the vehicle is limited, thus failing to meet the overall human-machine efficiency and making equipment maintenance inconvenient. Utility Model Content

[0003] The purpose of the utility model is to provide a silent heat dissipation cabinet which has a simple structure, low cost and can effectively reduce noise and dissipate heat for vehicle-mounted equipment.

[0004] The utility model is achieved through the following technical solutions:

[0005] A vehicle-mounted silent heat dissipation cabinet comprises a cabinet body, a cabinet door, several pieces of sound-absorbing cotton, several sound-absorbing cotton mounting plates, two heat dissipation fans and a tray; the several pieces of sound-absorbing cotton are respectively laid around the cabinet body and on the cabinet door, and are respectively clamped by several sound-absorbing cotton mounting plates, and the several sound-absorbing cotton mounting plates are respectively fixed to the cabinet body and the cabinet door; the two heat dissipation fans are respectively fixed to the top and the lower rear side of the cabinet body; three-level guide rails are symmetrically provided at both ends of the lower side of the cabinet body, and the two sides of the tray are respectively fixed to the corresponding three-level guide rails.

[0006] The purpose of the utility model can be further achieved by the following technical measures.

[0007] The aforementioned vehicle-mounted silent heat dissipation cabinet, wherein the lower back side and the top of the cabinet are respectively provided with an air inlet and an air outlet corresponding to the position of the heat dissipation fan.

[0008] The aforementioned vehicle-mounted silent heat dissipation cabinet, wherein the lower back side of the cabinet body is provided with a plurality of equipment wiring holes.

[0009] The aforementioned vehicle-mounted silent heat dissipation cabinet, wherein the mounting plate is provided with a plurality of waist-shaped holes arranged in an array.

[0010] The present utility model has a simple structure, is easy to use, is simple and convenient to install, and has a simple and beautiful appearance. Sound-absorbing cotton is provided on all sides of the inner side of the cabinet and on the cabinet door, which can effectively reduce the noise generated by the equipment in the cabinet. The lower rear part and the top of the cabinet are provided with a cooling fan and corresponding air inlet and exhaust vents, which can construct a heat dissipation channel. Following the law of upward radiation of hot air, cold air enters from the lower rear part of the cabinet and passes through the equipment, and hot air is discharged from the top of the cabinet, which can take away the heat generated by the equipment in the cabinet. The above measures can greatly reduce the impact of noise and heat on people in the car and meet the human-machine efficiency of the whole vehicle. In addition, the present utility model is small in size and occupies little space, which can improve the utilization rate of the space in the car and reduce the cost of vehicle modification. It is suitable for installation on various types of command and communication vehicles, has good versatility, and can be used in various environments. It is maintenance-free and maintenance-free, and the equipment inside the cabinet can be repaired quickly and conveniently.

[0011] Advantages and features of the present invention will be illustrated and explained through the following non-limiting description of preferred embodiments, which are given as examples only with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural diagram of the utility model;

[0013] Figure 2 yes Figure 1 AA section view;

[0014] Figure 3 yes Figure 1 Schematic diagram of the structure after removing the cabinet door. DETAILED DESCRIPTION

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0016] In this embodiment, the cabinet door side is the front side, and vice versa is the rear side.

[0017] like Figure 1 、 Figure 2 and Figure 3As shown, the utility model includes a cabinet body 1, a cabinet door 2, six pieces of sound-absorbing cotton 3, six sound-absorbing cotton mounting plates 4, two cooling fans 5 and a tray 6. The six pieces of sound-absorbing cotton 3 are laid around the cabinet body 1 and on the cabinet door 2, and are clamped by six sound-absorbing cotton mounting plates 4. The six sound-absorbing cotton mounting plates 4 are respectively fixed to the cabinet body 1 and the cabinet door 2 by fasteners. The sound-absorbing cotton mounting plates 4 are arrayed with a number of waist-shaped holes 41. The two cooling fans 5 are respectively fixed in the fan mounting boxes 7 at the top and the lower back side of the cabinet body 1. The lower back side and top of the cabinet body 1 are respectively provided with air inlets 51 and air outlets 52 corresponding to the positions of the cooling fans 5. The lower back side of the cabinet body 1 is also provided with two equipment wiring holes 11. Three-level guide rails 8 are symmetrically provided at both ends of the lower inner side of the cabinet body 1. The two sides of the tray 6 are respectively fixed to the corresponding three-level guide rails 8 by fasteners.

[0018] In addition to the above embodiments, the present invention may also have other implementation methods. Any technical solutions formed by equivalent replacement or equivalent transformation fall within the protection scope required by the present invention.

Claims

1. A silent cooling cabinet for vehicles, characterized by: It includes a cabinet body, cabinet doors, several pieces of sound-absorbing cotton, several sound-absorbing cotton mounting plates, two cooling fans and a tray; several pieces of sound-absorbing cotton are laid around the cabinet body and on the cabinet doors, and are clamped by several sound-absorbing cotton mounting plates, and several sound-absorbing cotton mounting plates are respectively fixed to the cabinet body and the cabinet doors; two cooling fans are respectively fixed to the top and the lower rear side of the cabinet body; three-level guide rails are symmetrically provided at both ends of the lower side of the cabinet body, and the two sides of the tray are respectively fixed to the corresponding three-level guide rails.

2. The vehicle-mounted silent heat dissipation cabinet according to claim 1, characterized in that: The lower back side and the top of the cabinet are respectively provided with an air inlet and an air outlet corresponding to the positions of the cooling fans.

3. The vehicle-mounted silent heat dissipation cabinet according to claim 1, characterized in that: A plurality of equipment wiring holes are provided on the lower back side of the cabinet.

4. The vehicle-mounted silent heat dissipation cabinet according to claim 1, characterized in that: A plurality of waist-shaped holes are arranged in an array on the mounting plate.

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