Universal microwave product test tool
By dividing the support platform of the microwave product testing fixture into a main support platform and an auxiliary support platform, and by using driving components to adjust the spacing, the compatibility problem of different microwave product models is solved, and the adaptability and stability of the testing fixture are improved.
Patent Information
- Application Number
- CN202422024473.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2034-08-21
AI Technical Summary
Existing microwave product testing fixtures are incompatible with different product models, resulting in poor compatibility between the fixtures and the support platform, which affects the testing results.
Design a support platform that is divided into a main support platform and an auxiliary support platform. By changing the distance between the auxiliary support platform and the main support platform, and adjusting the drive components, it can be adapted to product tooling of different lengths, thus achieving multi-model compatibility.
It achieves compatibility with tooling of different product lengths, and improves the stability and reliability of the testing environment.
Smart Images

Figure CN223834490U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of microwave testing, specifically a general-purpose microwave product testing fixture. Background Technology
[0002] Currently, when testing high-power microwave products, it is necessary to design test fixtures, which are generally made of aluminum alloy and include product fixtures and fixture bases.
[0003] As per the instruction manual Figure 4 As shown, the product fixture fits snugly against the microwave product and is used to fix the product under test and related RF connectors.
[0004] However, due to the differences in the size of microwave products, when it is necessary to produce different models of microwave products, it is necessary to design tooling that matches the size of the products.
[0005] Otherwise, when the product tooling is too small, there will be interference between the series coaxial attenuator and the base (support platform);
[0006] When the product tooling is too large, the product tooling will be suspended in the air, which is not conducive to testing;
[0007] Therefore, designing a test fixture that can be applied to tooling for various product models is a problem that needs to be solved. Utility Model Content
[0008] Purpose of the utility model: To provide a universal microwave product testing fixture to solve the above-mentioned problems existing in the prior art.
[0009] Technical solution: A general-purpose microwave product testing fixture, comprising:
[0010] A support platform is used to place product tooling, which has multiple models, with different lengths but the same width.
[0011] The product tooling is characterized by having locking strip holes on both sides;
[0012] Let the direction in which the locking strip hole is opened be the length direction, and the direction perpendicular to the length direction be the width direction;
[0013] The support platform includes:
[0014] Main support platform;
[0015] An auxiliary support platform, with the same height and width as the main support platform, is located on both sides of the main support platform. By changing the distance between the auxiliary support platform and the main support platform, a support platform for supporting tooling for products of different lengths is formed.
[0016] The main support platform and the auxiliary support platform are provided with multiple threaded holes that are compatible with the locking strip holes;
[0017] The width of the product tooling is the same as that of the support platform.
[0018] This utility model divides the support platform into a main support platform and an auxiliary support platform. By changing the distance between the auxiliary support platform and the main support platform, a support platform for supporting product tooling of different lengths is formed. It has strong compatibility and greatly solves the problem of poor compatibility between product tooling and support platform, and between products and product tooling.
[0019] In a further embodiment, a drive unit is provided below the main support platform and the auxiliary support platform.
[0020] In a further embodiment, the driving unit includes:
[0021] Drive components, including:
[0022] Drive unit;
[0023] A drive cylinder is mounted on the drive base;
[0024] The synchronizing element includes two sets of follower wheels mounted on the drive base, and a transmission belt in a ring shape sleeved on the follower wheels;
[0025] The sliding member is symmetrically arranged on both sides of the driving member, including a support base, and a slide rail and a connecting base arranged on the support base.
[0026] Two sets of movable arms are located at both ends of the sliding component and are used to install auxiliary support platforms.
[0027] In a further embodiment, a movable arm is disposed above the slide rail, and the bottom of the movable arm is provided with a slider adapted to the slide rail;
[0028] The output end of the drive cylinder is connected to any set of moving arms;
[0029] The two sets of moving arms are connected to both sides of the annular transmission belt, respectively.
[0030] In a further embodiment, the auxiliary support platform is disposed on the movable arm, and the main support platform is disposed on the connecting seat.
[0031] Beneficial effects: This utility model discloses a universal microwave product testing fixture. By dividing the support platform into a main support platform and an auxiliary support platform, and by changing the distance between the auxiliary support platform and the main support platform, a support platform for supporting product fixtures of different lengths is formed. It has strong compatibility and greatly solves the problem of poor compatibility between product fixtures and support platforms, and between products and product fixtures. Attached Figure Description
[0032] Figure 1 This is a schematic diagram of the structure of this utility model.
[0033] Figure 2 This is a schematic diagram of the drive unit of this utility model.
[0034] Figure 3 This is a schematic diagram of the connection between the transmission belt and the movable arm of this utility model.
[0035] Figure 4 This is a schematic diagram of the prior art of this utility model.
[0036] The attached figures are labeled as follows:
[0037] 1. Drive unit; 111. Drive base; 112. Transmission belt; 113. Follower pulley; 114. Drive cylinder;
[0038] 121. Support base; 122. Slide rail; 131. Moving arm; 141. Connecting base;
[0039] 2. Main support platform; 3. Auxiliary support platform;
[0040] 4. Product tooling; 41. Locking strip hole;
[0041] 5. Microwave products. Detailed Implementation
[0042] This application relates to a general-purpose microwave product testing fixture, which will be explained in detail below through specific embodiments.
[0043] A general-purpose microwave product testing fixture, comprising:
[0044] A support platform is used to place the product fixture 4. The product fixture 4 has multiple models, and the lengths of the multiple models of product fixture 4 are different, but the widths are the same.
[0045] The product tooling 4 is characterized by having locking strip holes 41 on both sides;
[0046] Let the direction in which the locking strip hole 41 is opened be the length direction, and the direction perpendicular to the length direction be the width direction;
[0047] The support platform includes:
[0048] Main support platform 2;
[0049] The auxiliary support platform 3, which has the same height and width as the main support platform 2, is located on both sides of the main support platform 2. By changing the distance between the auxiliary support platform 3 and the main support platform 2, a support platform for supporting tooling 4 of products of different lengths is formed.
[0050] The main support platform 2 and the auxiliary support platform 3 are provided with multiple threaded holes that are compatible with the locking strip hole 41.
[0051] The product tooling 4 has the same width as the support platform.
[0052] This utility model divides the support platform into a main support platform 2 and an auxiliary support platform 3. By changing the distance between the auxiliary support platform 3 and the main support platform 2, a support platform for supporting product tooling 4 of different lengths is formed. It has strong compatibility and greatly solves the problem of poor compatibility between product tooling 4 and support platform, and between products and product tooling 4.
[0053] A drive unit 1 is provided below the main support platform 2 and the auxiliary support platform 3;
[0054] The drive unit 1 includes:
[0055] Drive components, including:
[0056] Drive unit 111;
[0057] A drive cylinder 114 is mounted on the drive base 111;
[0058] The synchronizing element includes two sets of follower wheels 113 disposed on the drive seat 111, and a transmission belt 112 in a ring shape sleeved on the follower wheels 113;
[0059] The sliding member is symmetrically arranged on both sides of the driving member, including a support base 121, a slide rail 122 and a connecting base 141 disposed on the support base.
[0060] Two sets of movable arms 131 are located at both ends of the sliding member and are used to install auxiliary support platforms 3.
[0061] The movable arm 131 is disposed above the slide rail 122, and the bottom of the movable arm 131 is provided with a slider adapted to the slide rail 122;
[0062] The output end of the drive cylinder 114 is connected to any set of moving arms 131;
[0063] The two sets of moving arms 131 are respectively connected to both sides of the annular transmission belt 112.
[0064] The auxiliary support platform 3 is mounted on the movable arm 131, and the main support platform 2 is mounted on the connecting seat 141.
[0065] Tooling principle description: During operation, the drive cylinder 114 drives a set of moving arms 131 to slide along the slide rail 122. When the moving arms 131 move, they drive the transmission belt 112 to move, which in turn drives another set of moving arms 131 to move synchronously with the first set of moving arms 131. This, in turn, adjusts the distance between the auxiliary support platform 3 and the main support platform 2 to a suitable support size. Then, the microwave product 5 is placed on the product tooling 4, and bolts are used to connect the locking strip hole 41 and the threaded hole to fix the product tooling 4 and the support platform, thus improving the testing environment for subsequent testing.
[0066] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various equivalent transformations can be made to the technical solutions of the present invention, and all such equivalent transformations fall within the protection scope of the present invention.
Claims
1. A general-purpose microwave product testing fixture, comprising: A support platform is used to place the product fixture (4), and the microwave product (5) is placed on the product fixture (4); The product tooling (4) is characterized by having locking strip holes (41) on both sides. Let the direction in which the locking strip hole (41) is opened be the length direction, and the direction perpendicular to the length direction be the width direction; The support platform includes: Main support platform (2); The auxiliary support platform (3) has the same height and width as the main support platform (2) and is located on both sides of the main support platform (2). By changing the distance between the auxiliary support platform (3) and the main support platform (2), a support platform for supporting tooling (4) of different lengths of products is formed. The main support platform (2) and the auxiliary support platform (3) are provided with multiple threaded holes that are compatible with the locking strip hole (41); The product tooling (4) has the same width as the support platform.
2. The universal microwave product testing fixture according to claim 1, characterized in that: A drive unit (1) is provided below the main support platform (2) and the auxiliary support platform (3).
3. The universal microwave product testing fixture according to claim 2, characterized in that: The drive unit (1) includes: Drive components; Sliding members are symmetrically arranged on both sides of the driving member; Two sets of movable arms (131) are provided at both ends of the sliding member for installing auxiliary support platforms (3).
4. The universal microwave product testing fixture according to claim 3, characterized in that: The driving component includes: Drive unit (111); A drive cylinder (114) is mounted on the drive seat (111); The synchronizing element includes two sets of follower wheels (113) disposed on the drive seat (111) and a transmission belt (112) sleeved on the follower wheels (113) in a ring shape.
5. The universal microwave product testing fixture according to claim 4, characterized in that: The sliding element includes a support base (121), a slide rail (122) and a connecting base (141) disposed on the support base (121).
6. The universal microwave product testing fixture according to claim 5, characterized in that: The movable arm (131) is disposed above the slide rail (122), and the bottom of the movable arm (131) is provided with a slider adapted to the slide rail (122); The output end of the drive cylinder (114) is connected to any set of moving arms (131); Two sets of moving arms (131) are connected to both sides of the annular transmission belt (112).
7. A general-purpose microwave product testing fixture according to claim 6, characterized in that: The auxiliary support platform (3) is mounted on the movable arm (131), and the main support platform (2) is mounted on the connecting seat (141).