Test equipment structure and test system
By setting up a shunt block and a throttle valve in the test equipment, each load is divided into two pipelines to adapt to the parameters and interface sizes of different series of products, the problem that existing equipment cannot quickly adapt to the test of different series of products is improved Test efficiency and cost savings.
Patent Information
- Application Number
- CN202421033265.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-13
AI Technical Summary
Existing test equipment can only be used for testing of one model of products, and cannot quickly adapt to the testing needs of different series of products, resulting in cumbersome processes such as replacing simulated loads and brake fluids, which are time-consuming and costly.
A test equipment structure was designed. By setting up a diversion block and a throttle valve, each load is divided into two pipelines, and a throttle valve is installed on each pipeline to achieve rapid replacement of different series of products and adapt to different series of products. parameters and interface sizes.
It realizes rapid replacement of different series of products for the same equipment, improves testing efficiency, saves testing costs, and avoids equipment replacement and brake fluid waste.
Smart Images

Figure CN222318424U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of testing equipment, and in particular to a testing equipment structure and a testing system. Background Art
[0002] At present, the existing test equipment can only meet the test requirements of one type of product. When other series of products need to be tested, it is necessary to replace the simulated load, replace the brake fluid and other complicated processes to meet the test requirements of different series of products. This process makes the change test very difficult and takes a lot of time. The test products connected to the existing test equipment are different types of electronic hydraulic brake systems. For example, the existing test equipment (such as Figure 1 The load on the product end connected to the aging test equipment (as shown) is the first type of master cylinder. Since the master cylinder diameter and mounting hole position are not universal with other types of master cylinders, the load master cylinder needs to be replaced every time a different series of models are replaced. However, replacing the load master cylinder requires replacing the equipment's brake fluid, etc. The operation is complicated and wastes brake fluid, which increases indirect costs. When testing different types of electronic hydraulic brake systems, the product parameters and interface sizes are different. For example, when the aging test equipment or the durability test equipment is replaced with the test product, it is necessary to remove the original equipment, replace the adapter pipeline, replenish the brake fluid, and adjust the parameters of the test equipment according to the new test product requirements. In order to enable the same test equipment to test different series of platforms or different types of products, it is urgent to modify the structural design of the existing test equipment.
[0003] Therefore, it is desired to provide a test equipment structure and a test system, which can realize rapid conversion of the same equipment to test different series of products by setting structures such as shunt blocks and throttle valves, thereby improving test efficiency and saving test costs. Utility Model Content
[0004] According to some embodiments of the present application, a test equipment structure is provided, which has two loads, including a shunt block provided for each load, and each load is divided into two pipelines by the shunt block, the two loads include a first load and a second load, the first load is provided with a first shunt block, and the second load is provided with a second shunt block; the first load includes a first pipeline and a second pipeline, and the second load includes a third pipeline and a fourth pipeline; each pipeline is provided with a throttle valve, the first pipeline and the second pipeline are provided with a first throttle valve and a second throttle valve respectively; the third pipeline and the fourth pipeline are provided with a third throttle valve and a fourth throttle valve respectively.
[0005] In some embodiments, the test equipment is used to test a first series of products, an interface of the first series of products is connected to a first throttle valve of a first pipeline, and the first throttle valve is connected to a first load of the test equipment through a first diverter block; another interface is connected to a third throttle valve of a second pipeline, and the third throttle valve is connected to a second load of the test equipment through a second diverter block.
[0006] In some embodiments, the test equipment is used to test a second series of products, an interface of the second series of products is connected to a second throttle valve of a second pipeline, and the second throttle valve is connected to a first load of the test equipment through a first diverter block; another interface is connected to a fourth throttle valve of a fourth pipeline, and the fourth throttle valve is connected to a second load of the test equipment through a second diverter block.
[0007] In some embodiments, when testing the first series of products, the first throttle valve of the first load and the third throttle valve of the second load are opened, and the second throttle valve of the first load and the fourth throttle valve of the second load are closed.
[0008] In some embodiments, when testing a first series of products, brake fluid is introduced into a first pipeline corresponding to the first throttle valve and a third pipeline corresponding to the third throttle valve to test the first series of products.
[0009] In some embodiments, when testing the second series of products, the second throttle valve of the first load and the fourth throttle valve of the second load are opened, and the first throttle valve of the first load and the third throttle valve of the second load are closed.
[0010] In some embodiments, when testing the second series of products, brake fluid is introduced into the second pipeline corresponding to the second throttle valve and the fourth pipeline corresponding to the fourth throttle valve to test the second series of products.
[0011] In some embodiments, each pipeline of each load has different product parameters and interface sizes corresponding to it, which is used for flow regulation of testing different series of products.
[0012] In some embodiments, the shunt block is provided with a load port and at least two test ports.
[0013] According to some embodiments of the present application, a test system is provided, wherein the test system applies the test equipment structure of the present application.
[0014] A test equipment structure and a test system of the present application, by providing structures such as a shunt block and a throttle valve, can achieve rapid conversion of the same equipment to test different series of products, thereby improving test efficiency and saving test costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to better understand and explain some embodiments of the present application, the following description of the embodiments will be made with reference to the accompanying drawings, in which the same reference numerals indicate corresponding parts in the drawings.
[0016] Figure 1 It is an exemplary structural diagram of a test equipment structure in the prior art.
[0017] Figure 2 is an exemplary structural diagram of a test device structure provided according to some embodiments of the present application. DETAILED DESCRIPTION
[0018] The following description with reference to the accompanying drawings is intended to facilitate a comprehensive understanding of the various embodiments of the present application as defined by the claims and their equivalents. These embodiments include various specific details for ease of understanding, but these are considered to be exemplary only. Therefore, it will be appreciated by those skilled in the art that various changes and modifications to the various embodiments described herein will not depart from the scope and spirit of the present application. In addition, in order to briefly and clearly describe the present application, the present application will omit the description of known functions and structures.
[0019] The terms and phrases used in the following specification and claims are not limited to the literal meanings, but are only to enable a clear and consistent understanding of the present application. Therefore, it will be appreciated by those skilled in the art that the description of various embodiments of the present application is provided only for the purpose of illustration, rather than to limit the present application of the appended claims and their equivalent definitions.
[0020] The following will be combined with the drawings in some embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0021] It should be noted that the terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present application. The singular forms of "one", "one", "a kind of", "said" and "the" used in the embodiments of the present application and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings. It should also be understood that the term "and / or" used in the present application refers to and includes any or all possible combinations of one or more bound listed items. The expressions "first", "second", "the first" and "the second" are used to modify the corresponding elements without considering the order or importance, and are only used to distinguish one element from another element, without limiting the corresponding elements.
[0022] The embodiment of the present application provides a test device structure. In order to facilitate understanding of the embodiment of the present application, the embodiment of the present application will be described in detail below with reference to the accompanying drawings.
[0023] Figure 2 is an exemplary structural diagram of a test device structure provided according to some embodiments of the present application. Figure 2 As shown, the test equipment structure has two loads, each load is provided with a shunt block, and each load is divided into two pipelines by the shunt block. The two loads include a first load and a second load, the first load is provided with a first shunt block, and the second load is provided with a second shunt block; the first load includes a first pipeline and a second pipeline, and the second load includes a third pipeline and a fourth pipeline; each pipeline is provided with a throttle valve, the first pipeline and the second pipeline are provided with a first throttle valve and a second throttle valve respectively; the third pipeline and the fourth pipeline are provided with a third throttle valve and a fourth throttle valve respectively. In some embodiments, the test equipment may include aging test equipment, durability test equipment, etc. As an example, the two pipelines of each load can be connected to different series of products respectively. In some embodiments, the product parameters and interface sizes corresponding to each pipeline of each load are different, and flow regulation for testing different series of products is used. As an example, the test parameters and interface sizes of the first pipeline and the second pipeline of the first load are different, and different series of products are connected respectively. When replacing the test product, there is no need to dismantle the original equipment. By setting up diverter blocks, throttle valves and other structures in different pipelines, fast changeover of different series of products can be achieved, thereby improving test efficiency and saving test costs.
[0024] According to some embodiments of the present application, the test equipment is used to test a first series of products, an interface of the first series of products is connected to a first throttle valve of a first pipeline, and the first throttle valve is connected to a first load of the test equipment through a first diverter block; another interface is connected to a third throttle valve of a second pipeline, and the third throttle valve is connected to a second load of the test equipment through a second diverter block.
[0025] In some embodiments, when testing the first series of products, the first throttle valve of the first load and the third throttle valve of the second load are opened, and the second throttle valve of the first load and the fourth throttle valve of the second load are closed.
[0026] In some embodiments, when testing a first series of products, brake fluid is introduced into a first pipeline corresponding to the first throttle valve and a third pipeline corresponding to the third throttle valve to test the first series of products.
[0027] According to some embodiments of the present application, the test equipment is used to test a second series of products, an interface of the second series of products is connected to a second throttle valve of a second pipeline, and the second throttle valve is connected to a first load of the test equipment through a first diverter block; another interface is connected to a fourth throttle valve of a fourth pipeline, and the fourth throttle valve is connected to a second load of the test equipment through a second diverter block.
[0028] In some embodiments, when testing the second series of products, the second throttle valve of the first load and the fourth throttle valve of the second load are opened, and the first throttle valve of the first load and the third throttle valve of the second load are closed.
[0029] In some embodiments, when testing the second series of products, brake fluid is introduced into the second pipeline corresponding to the second throttle valve and the fourth pipeline corresponding to the fourth throttle valve to test the second series of products.
[0030] In some embodiments, the shunt block is provided with a load port and at least two test ports. As an example, the shunt block may be a three-way shunt block, including a load port and two test ports. For another example, the shunt block may also be a four-way or more shunt block, including a load port and three or more test ports; wherein two of the three or more test ports are commonly used test ports for different types of products, and the third or more other test ports may be used for equipment redundancy. It should be noted that when the pipelines connected to the two commonly used test ports are abnormal or fail, the third or more other test ports may add throttle valves and pipelines, so as to realize the rapid conversion of the same equipment to test different series of products, improve the test efficiency and save the test cost.
[0031] According to some embodiments of the present application, a test system is provided, which adopts the test equipment structure, and the test equipment structure has two loads, including a shunt block set for each load, and each load is divided into two pipelines by the shunt block, the two loads include a first load and a second load, the first load is provided with a first shunt block, and the second load is provided with a second shunt block; the first load includes a first pipeline and a second pipeline, and the second load includes a third pipeline and a fourth pipeline; each pipeline is provided with a throttle valve, the first pipeline and the second pipeline are provided with a first throttle valve and a second throttle valve respectively; the third pipeline and the fourth pipeline are provided with a third throttle valve and a fourth throttle valve respectively, and by designing the two pipelines of each load to connect different series of products respectively, the same equipment can be used to quickly change over to test different series of products, thereby improving test efficiency and saving test costs.
[0032] Embodiment 1
[0033] Figure 2 is an exemplary structural diagram of a test device structure provided according to some embodiments of the present application. Figure 2 As shown, a test equipment structure has two loads, including a shunt block (for example, a three-way oil circuit shunt block) for each load, each load is divided into two pipelines by the shunt block, the two loads include a first load (load 1) and a second load (load 2), the first load (load 1) is provided with a first shunt block, and the second load (load 2) is provided with a second shunt block; the two pipelines of each load are respectively connected to different series of products, the first load includes a first pipeline and a second pipeline, and the second load includes a third pipeline and a fourth pipeline; each pipeline is provided with a throttle valve, the first pipeline and the second pipeline are provided with a first throttle valve (throttle valve 1) and a second throttle valve (throttle valve 2) respectively; the third pipeline and the fourth pipeline are provided with a third throttle valve (throttle valve 3) and a fourth throttle valve (throttle valve 4) respectively. In some embodiments, the test equipment may include aging test equipment, durability test equipment, etc.
[0034] According to some embodiments of the present application, the test equipment is used to test a first series of products (e.g., a T1 type master cylinder), an interface of the first series of products is connected to a first throttle valve (throttle valve 1) of a first pipeline, and the first throttle valve is connected to a first load (load 1) of the test equipment through a first diverter block; another interface is connected to a third throttle valve (throttle valve 3) of a second pipeline, and the third throttle valve is connected to a second load (load 2) of the test equipment through a second diverter block. For example, when testing the first series of products, the first throttle valve (throttle valve 1) of the first load and the third throttle valve (throttle valve 3) of the second load are opened to pass brake fluid, and the second throttle valve (throttle valve 2) of the first load and the fourth throttle valve (throttle valve 4) of the second load are closed to test the first series of products.
[0035] According to some embodiments of the present application, the test equipment is used to test a second series of products (e.g., T2 type and T3 type master cylinders, etc.), the interface of the second series of products is connected to the second throttle valve (throttle valve 2) of the second pipeline, and the second throttle valve is connected to the first load (load 1) of the test equipment through the first diverter block; another interface is connected to the fourth throttle valve (throttle valve 4) of the fourth pipeline, and the fourth throttle valve is connected to the second load (load 2) of the test equipment through the second diverter block. For example, when testing the second series of products, the second throttle valve (throttle valve 2) of the first load and the fourth throttle valve (throttle valve 4) of the second load are opened to pass brake fluid, and the first throttle valve (throttle valve 1) of the first load and the third throttle valve (throttle valve 3) of the second load are closed to test the second series of products.
[0036] In some embodiments, the shunt block is provided with a load port and at least two test ports. As an example, the first shunt block and the second shunt block can be three-way shunt blocks, each including a load port and two test ports (for example, testing T1 type, T2 type or testing T1 type, T3 type). For another example, the first shunt block and the second shunt block can also be four-way and above shunt blocks, each including a load port and three or more test ports; wherein two test ports are commonly used test ports for different types of products (for example, testing T1 type, T2 type or testing T1 type, T3 type), and the third and above other test ports can be used for equipment redundancy. When the pipeline connecting two commonly used test ports of T1 type or T2 type (or, T1 type or T3 type) is abnormal or fails, the third and above other test ports can add throttle valves and pipelines for connecting T1 type or T2 type (or, T1 type or T3 type) products for testing, thereby improving test efficiency.
[0037] It should be noted that the above description of the test equipment structure is only for the convenience of description and does not limit the present application to the scope of the embodiments. It is understandable that for those skilled in the art, based on the principle of the present device, it is possible to arbitrarily combine the various structures, or to form a substructure and combine it with other structures without departing from the principle, and to make various corrections and changes in form and details to the functions of the above-mentioned devices and operations. For example, the shunt block of the test equipment structure can be a three-way oil circuit shunt block, a four-way and above shunt block, etc. Such variations are all within the scope of protection of the present application.
[0038] In summary, the test equipment structure of the present application, by providing structures such as a shunt block and a throttle valve, can achieve rapid conversion of the same equipment to test different series of products, thereby improving test efficiency and saving test costs.
[0039] It should be noted that the above-mentioned embodiments are merely used as examples, and the present application is not limited to such examples, but various changes can be made.
[0040] It should be noted that, in this specification, the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.
[0041] The above disclosures are only some preferred embodiments of the present application, which cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the structures of the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.
Claims
1. A test equipment structure, characterized in that: The test equipment structure has two load paths, including: Each load is provided with a shunt block, and each load is divided into two pipelines through the shunt block. The two loads include a first load and a second load. The first load is provided with a first shunt block, and the second load is provided with a second shunt block. The first load includes a first pipeline and a second pipeline, and the second load includes a third pipeline and a fourth pipeline; Each pipeline is provided with a throttle valve, the first pipeline and the second pipeline are provided with a first throttle valve and a second throttle valve respectively; the third pipeline and the fourth pipeline are provided with a third throttle valve and a fourth throttle valve respectively.
2. The test equipment structure according to claim 1, wherein the test equipment is used to test a first series of products, characterized in that: The interface of the first series of products is connected to the first throttle valve of the first pipeline, and the first throttle valve is connected to the first load of the test equipment through the first diverter block; another interface is connected to the third throttle valve of the second pipeline, and the third throttle valve is connected to the second load of the test equipment through the second diverter block.
3. The test equipment structure according to claim 2, wherein the test equipment is used to test the second series of products, characterized in that: The interface of the second series product is connected to the second throttle valve of the second pipeline, and the second throttle valve is connected to the first load of the test equipment through the first diverter block; another interface is connected to the fourth throttle valve of the fourth pipeline, and the fourth throttle valve is connected to the second load of the test equipment through the second diverter block.
4. The test equipment structure according to claim 3, when testing the first series of products, is characterized in that: The first throttle valve of the first load and the third throttle valve of the second load are opened, and the second throttle valve of the first load and the fourth throttle valve of the second load are closed.
5. The test equipment structure according to claim 4, when testing the first series of products, is characterized in that: The first pipeline corresponding to the first throttle valve and the third pipeline corresponding to the third throttle valve are fed with brake fluid to test the first series of products.
6. The test equipment structure according to claim 3, when testing the second series of products, is characterized in that: The second throttle valve of the first load and the fourth throttle valve of the second load are opened, and the first throttle valve of the first load and the third throttle valve of the second load are closed.
7. The test equipment structure according to claim 6, when testing the second series of products, is characterized in that: The second pipeline corresponding to the second throttle valve and the fourth pipeline corresponding to the fourth throttle valve are introduced with brake fluid to test the second series of products.
8. The test equipment structure according to any one of claims 1 to 7, characterized in that: Each pipeline of each load has different product parameters and interface sizes corresponding to it, and is used for flow regulation of different series of product tests.
9. The test equipment structure according to claim 1, characterized in that: The shunt block is provided with a load port and at least two test ports.
10. A testing system, characterized in that: The test equipment structure described in claims 1 to 9 is applied.