Air tightness detection equipment for new energy controller shell
By designing a new energy controller housing airtightness detection equipment including inclined plates, sealed components, air valve components and air pressure sensors, the problems of cumbersome operation and slow detection speed of traditional equipment are solved, and fast and accurate airtightness detection is achieved, which is suitable for the efficient inspection needs of modern industrial production.
Patent Information
- Application Number
- CN202420583975.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-25
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-03-25
AI Technical Summary
The traditional new energy controller shell airtightness detection equipment is cumbersome and has a slow detection speed, which cannot meet the high requirements for efficiency and speed of modern industrial production, affecting production progress and product quality.
An airtightness detection device including a slope plate, a sealing assembly, an air valve assembly and an air pressure sensor is designed. By pressing the cylinder, the pressure rod is driven downward, the housing is closed with a rubber gasket, and the airtightness is detected through the inflation interface and the air pressure sensor.
It realizes rapid and accurate detection of the airtightness of the new energy controller shell, greatly improving the detection efficiency and accuracy, and is suitable for the efficient inspection needs of modern industrial production.
Smart Images

Figure CN222599079U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air tightness detection, in particular to an air tightness detection device for a new energy controller housing. Background Art
[0002] The new energy controller housing is a shell structure used to wrap and protect the internal components of the new energy controller. New energy controllers are usually used in new energy vehicles and devices such as electric vehicles, hybrid vehicles, and electric bicycles. They are mainly responsible for managing the flow of electric energy, controlling the operation of the motor, and monitoring the system status. Therefore, the new energy controller housing needs to have functions such as heat dissipation, dustproof, and waterproof while protecting the internal electronic components of the controller.
[0003] However, during the processing of the shell, airtightness testing is a complex and time-consuming task. Traditional testing equipment often has problems such as cumbersome operation and slow testing speed, which cannot meet the high requirements of modern industrial production for efficiency and speed. This not only affects the production progress, but also may lead to unstable product quality and even pose a potential threat to the production safety of the enterprise.
[0004] Therefore, based on the above technical problems, it is necessary for technicians in this field to develop an airtightness detection device for the housing of a new energy controller. Utility Model Content
[0005] The utility model aims to provide an airtightness detection device for a new energy controller housing to solve the problems raised in the above-mentioned background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A technical solution for air tightness detection equipment for a new energy controller housing, comprising a base, an inclined plate is arranged on the base, a closing component is arranged on the inclined plate, the closing component comprises a clamping cylinder, a pressure rod is connected to the output end of the clamping cylinder, a connecting block is arranged at the bottom end of the pressure rod, a movable seat is installed below the connecting block, an upper pressure plate is arranged at the bottom of the movable seat, a connecting column is installed between the upper pressure plate and the movable seat, a supporting seat is arranged on the base, a lower pressure plate is arranged on the supporting seat, rubber pads are installed on the relative inner walls of the upper pressure plate and the lower pressure plate, an air valve component is embedded in the rubber pad on the upper pressure plate, and an inflation interface is installed on the air valve assembly, and an air pressure sensor is embedded in the rubber pad on the lower pressure plate.
[0008] As a preferred technical solution, a plurality of columns are arranged between the inclined plate and the base, an extension plate is installed on the inclined plate extending downward, and edge strips are arranged on both sides of the extension plate, and the edge strips are connected to the inclined plate.
[0009] As a preferred technical solution, the movable seat is slidably matched with the card edge strip.
[0010] As a preferred technical solution, the air valve assembly consists of a one-way air inlet valve and a one-way air exhaust valve, and the inflation interface is connected to the one-way air inlet valve.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] The utility model is an air tightness detection device for the housing of a new energy controller. The inclined plate, closing assembly, air valve assembly and air pressure sensor cooperate with each other to quickly and accurately detect the air tightness of the housing of the new energy controller, greatly improving the detection efficiency and accuracy. At the same time, the utility model also has the advantages of simple structure, convenient operation, safety and reliability. It can be used for batch detection of new energy controller housings on the production line, and can also be used for individual detection of a single housing. By adjusting the parameters of the inflation interface and the air pressure sensor, it can also meet the air tightness detection requirements of new energy controller housings of different specifications and models. It has broad application prospects and market demand, and is suitable for the high requirements of modern industrial production for efficiency and speed. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of an airtightness detection device for a new energy controller housing;
[0014] Figure 2 The figure is a schematic diagram of the structure of an air pressure sensor used in air tightness detection equipment for new energy controller housing.
[0015] In the accompanying drawings: 1, base; 21, inclined plate; 22, column; 23, clamping cylinder; 231, pressure rod; 24, connecting block; 25, movable seat; 26, extension plate; 27, edge strip; 31, upper pressure plate; 32, connecting column; 33, air valve assembly; 34, inflation interface; 35, support seat; 36, lower pressure plate; 37, rubber pad; 38, air pressure sensor. DETAILED DESCRIPTION
[0016] The features and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. For those skilled in the art, the present invention can be implemented without the need for some of these specific details. The following description of the embodiments is only intended to provide a better understanding of the present invention by illustrating examples of the present invention.
[0017] like Figure 1 and Figure 2As shown, the utility model provides a technical solution for an airtightness detection device for a new energy controller housing: comprising a base 1, an inclined plate 21 is arranged on the base 1, a plurality of columns 22 are arranged between the inclined plate 21 and the base 1, an extension plate 26 is installed on the inclined plate 21 extending downward, and card edge strips 27 are arranged on both sides of the extension plate 26, the card edge strips 27 are connected to the inclined plate 21, a closing component is arranged on the inclined plate 21, and the closing component comprises a clamping cylinder 23, a pressure rod 231 is connected to the output end of the clamping cylinder 23, a connecting block 24 is arranged at the bottom end of the pressure rod 231, a moving seat 25 is installed below the connecting block 24, and the moving seat 25 is connected to the card edge strip 27 Sliding fit, an upper pressure plate 31 is provided at the bottom of the movable seat 25, a connecting column 32 is installed between the upper pressure plate 31 and the movable seat 25, a support seat 35 is provided on the base 1, and a lower pressure plate 36 is provided on the support seat 35, rubber pads 37 are installed on the relative inner walls of the upper and lower pressure plates 31 and the lower pressure plate 36, an air valve assembly 33 is embedded in the rubber pad 37 on the upper pressure plate 36, and an inflation interface 34 is installed on the air valve assembly 33, and an air pressure sensor 38 is embedded in the rubber pad 37 on the lower pressure plate 36, the air valve assembly 33 is composed of a one-way air intake valve and a one-way exhaust valve, and the inflation interface 34 is communicated with the one-way air intake valve.
[0018] In this embodiment, when in use, the new energy controller housing is placed on the extension plate 26 so that its two sides are fixed by the clamping strips 27, and then the pressure rod 231 is driven downward by the clamping cylinder 23, so that the upper pressure plate 31 and the lower pressure plate 36 clamp and fix the new energy controller housing. After the rubber pad 37 is used to seal it, a certain pressure of gas is then filled into the new energy controller housing through the inflation interface 34, and the air pressure sensor 38 monitors the air pressure changes in the housing in real time. If the air pressure in the housing is stable, it means that the air tightness of the housing is good; if the air pressure in the housing drops, it means that there is air leakage in the housing. By adjusting the parameters of the inflation interface 34 and the air pressure sensor 38, the air tightness detection requirements of new energy controller housings of different specifications and models can be met.
[0019] In addition, the utility model can also be equipped with an automated control system to achieve automated detection. For example, a threshold of the air pressure sensor 38 can be set, and when the air pressure in the shell is lower than the threshold, the control system will automatically sound an alarm to prompt the operator to take action. At the same time, the utility model can also be connected to other equipment on the production line to achieve automated detection and assembly line production, further improving production efficiency and accuracy.
[0020] In short, the utility model has the advantages of simple structure, convenient operation, safety and reliability, etc. It can quickly and accurately detect the airtightness of the new energy controller housing, and is suitable for the high requirements of efficiency and speed in modern industrial production. At the same time, the utility model also has broad application prospects and market demand, and can promote the technological progress and industrial upgrading of the new energy controller housing manufacturing industry.
[0021] The working principle and use process of the utility model: After the utility model is installed, it works according to the above implementation method until all the working steps are completed.
[0022] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
[0023] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0024] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.
[0025] According to the embodiments of the present invention as described above, these embodiments do not describe all the details in detail, nor do they limit the present invention to specific embodiments. Obviously, many modifications and changes can be made based on the above description. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that technicians in the relevant technical field can make good use of the present invention and the modified use based on the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An air tightness detection device for a new energy controller housing, characterized in that: The invention comprises a base (1), an inclined plate (21) is arranged on the base (1), a sealing component is arranged on the inclined plate (21), the sealing component comprises a pressing cylinder (23), the output end of the pressing cylinder (23) is connected to a pressing rod (231), the bottom end of the pressing rod (231) is provided with a connecting block (24), a moving seat (25) is installed below the connecting block (24), an upper pressing plate (31) is arranged at the bottom of the moving seat (25), and a space between the upper pressing plate (31) and the moving seat (25) is provided. A connecting column (32) is installed, a support seat (35) is arranged on the base (1), a lower pressure plate (36) is arranged on the support seat (35), rubber pads (37) are installed on the inner walls opposite to each other of the upper pressure plate (31) and the lower pressure plate (36), an air valve assembly (33) is embedded in the rubber pad (37) on the upper pressure plate (31), and an inflation interface (34) is installed on the air valve assembly (33), and an air pressure sensor (38) is embedded in the rubber pad (37) on the lower pressure plate (36).
2. The air tightness detection device for the housing of a new energy controller according to claim 1 is characterized in that: A plurality of upright posts (22) are arranged between the inclined plate (21) and the base (1); an extension plate (26) is installed on the inclined plate (21) extending downward; edge strips (27) are arranged on both sides of the extension plate (26); and the edge strips (27) are connected to the inclined plate (21).
3. The air tightness detection device for the housing of a new energy controller according to claim 2 is characterized in that: The movable seat (25) is slidably matched with the edge strip (27).
4. The air tightness detection device for the housing of a new energy controller according to claim 1 is characterized in that: The air valve assembly (33) is composed of a one-way air intake valve and a one-way air exhaust valve, and the air charging interface (34) is connected to the one-way air intake valve.