CN213933950U

CN213933950U - Test fixture for microwave transceiving assembly

Info

Publication number: CN213933950U
Application number: CN202022962603.3U
Authority: CN
Inventors: 王志恒; 罗明勇
Original assignee: Chengdu Maiweisaipu Technology Co ltd
Current assignee: Chengdu Maiweisaipu Technology Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-08-10
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a test fixture for microwave transceiving component, which comprises a workbench, wherein the top surface of the workbench is fixedly provided with a groove, the top surface of the groove is fixedly provided with a mounting plate, both sides of the mounting plate are provided with fixed columns, and the inside of the fixed columns is horizontally provided with clamping rods; the two ends of the workbench are respectively provided with a connecting piece, the side surface of the workbench is respectively provided with a first moving piece, the bottom end of the connecting piece is movably arranged with the first moving piece, and the top end of the connecting piece is arranged with the side surface of the clamping rod; the front of the working table is provided with an operating rod. When the operating rod is rotated clockwise, the rotating shaft pushes the sliding rod to move towards the direction far away from the microwave transceiving component, so that the microwave transceiving component is loosened; when the operating rod is rotated anticlockwise, the rotating shaft pushes the sliding rod to slide towards the direction close to the microwave transceiving component, and the microwave transceiving component is clamped through the clamping rod at the top, so that the operation is simple and convenient.

Description

Test fixture for microwave transceiving assembly

Technical Field

The utility model relates to a microwave receiving and dispatching subassembly test technical field specifically is a test fixture for microwave receiving and dispatching subassembly.

Background

The microwave assembly is a product assembled by various microwave components (at least one is active) and other parts, and the microwave transceiving assembly needs to be fixed by an external clamp when being tested, so that the microwave transceiving assembly can be conveniently tested. The existing clamp for testing the microwave transceiving component needs to adjust the clamping blocks one by one in the using process, and much time is needed to be spent in the using process, so that the testing efficiency is influenced. We have therefore developed this and propose a test fixture for a microwave transceiver module.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a test fixture for microwave transceiving component, which comprises a workbench, wherein the top surface of the workbench is fixedly provided with a groove, the top surface of the groove is fixedly provided with a mounting plate, and the middle part of the top surface of the mounting plate is fixedly provided with a placing plate; fixed columns are fixedly arranged on two sides of the mounting plate, and clamping rods are horizontally arranged in the fixed columns; the clamping rod is fixedly arranged on the side surface of the clamping rod, and the clamping rod is fixedly arranged on the side surface of the clamping rod; the front of the workbench is fixedly provided with an operating rod, and the surface of the operating rod is bonded with an anti-slip pad.

As a preferred technical scheme of the utility model, the fixed spacing ring that is provided with of one end that the mounting panel was kept away from to the supporting rod, the fixed spring that is provided with between the surface of supporting rod and being located spacing ring and fixed column.

As an optimized technical scheme of the utility model, the inside fixed of workstation is provided with the axis of rotation, and the fixed surface of axis of rotation is provided with the gear.

As a preferred technical scheme of the utility model, the one end of axis of rotation is passed through the fixed setting of medial surface of bearing and workstation, the other end and the fixed setting of action bars of axis of rotation.

As a preferred technical scheme of the utility model, the top and the bottom of axis of rotation are all fixed and are provided with the slide bar, the slide bar with the axis of rotation contact surface fixed seted up with gear assorted gear groove, and slide bar and axis of rotation mutually perpendicular.

As an optimal technical scheme of the utility model, be located the axis of rotation bottom one side of slide bar is fixed and is provided with the connecting plate, and the top and the first moving part fixed connection of connecting plate.

As a preferred technical scheme of the utility model, the slide bar is close to the fixed solid fixed ring that is provided with of one end of connecting piece, and solid fixed ring and first moving part fixed connection.

As a preferred technical scheme of the utility model, the fixed arc piece that is provided with in one side that the mounting panel was kept away from to the fixed column, the fixed second moving part that is provided with in inside of arc piece, and the arc piece passes through second moving part and connecting piece swing joint.

The utility model has the advantages that: when the test fixture for the microwave transceiving assembly is used, the microwave transceiving assembly can be clamped and loosened by rotating the operating rod, and when the operating rod is rotated clockwise, the rotating shaft pushes the sliding rod to move towards the direction far away from the microwave transceiving assembly so as to loosen the microwave transceiving assembly; when anticlockwise rotating the operating rod, the rotating shaft pushes the sliding rod to slide towards the direction close to the microwave transceiving component, and the microwave transceiving component is clamped by the clamping rod at the top, so that the microwave transceiving component is simple and convenient to operate, simple in structure and suitable for wide popularization.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a perspective view of a test fixture for a microwave transceiver module according to the present invention;

fig. 2 is a first plan view of a test fixture for a microwave transceiver module according to the present invention;

fig. 3 is a plan view of the test fixture for microwave transceiver module of the present invention.

Reference numerals: 1. a work table; 2. a groove; 3. mounting a plate; 4. placing the plate; 5. fixing a column; 6. a clamping rod; 7. a connecting member; 8. a first movable member; 9. an operating lever; 10. a limiting ring; 11. a spring; 12. a rotating shaft; 13. a gear; 14. a slide bar; 15. a gear groove; 16. a connecting plate; 17. a fixing ring; 18. an arc-shaped block; 19. a second movable member.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

Embodiments of the present invention will be described in detail below with reference to fig. 1 to 3.

The embodiment of the utility model provides a test fixture for microwave transceiver module, including workstation 1, the top surface of workstation 1 is fixed and is seted up recess 2, mounting panel 3 has been placed to the top surface of recess 2 is fixed, and mounting panel 3 top surface middle part is fixed and is provided with and places board 4, mounting panel 3 and recess 2 are fixed to be set up together, and the length of mounting panel 3 is greater than the length of workstation 1, is convenient for the installation of other subassemblies; the placing plate 4 is used for placing a microwave transceiving component; fixed columns 5 are fixedly arranged on two sides of the mounting plate 3, clamping rods 6 are horizontally arranged in the fixed columns 5, the bottom ends of the clamping rods 6 and the top end of the placing plate 4 are located on the same horizontal plane, and anti-skid coatings are fixedly arranged on clamping surfaces of the clamping rods 6; the microwave receiving and transmitting assembly comprises a worktable 1, connecting pieces 7, a first moving piece 8, a second moving piece 8, a clamping rod 6, a clamping rod 7, a clamping rod and a connecting piece, wherein the two ends of the worktable 1 are fixedly provided with the connecting pieces 7, the side surfaces of the worktable 1 are fixedly provided with the first moving piece 8, the bottom end of the connecting piece 7 is movably arranged with the first moving piece 8, and the top end of the connecting piece 7 is fixedly arranged with the side surfaces of the clamping rod 6; the fixed action bars 9 that is provided with in the front of workstation 1, and the surface of action bars 9 bonds and has the slipmat, and the slipmat can increase frictional force, and the accessible rotates the indirect supporting rod 6 that drives of action bars 9 and carries out the horizontal motion.

Wherein, the fixed spacing ring 10 that is provided with of one end that keeps away from mounting panel 3 of supporting rod 6, the fixed spring 11 that is provided with between supporting rod 6's the surface and lie in spacing ring 10 and fixed column 5, when supporting rod 6 moves towards the direction of microwave transceiver module, spring 11 is in compression state, and spring 11 can play certain cushioning effect.

Wherein, a rotating shaft 12 is fixedly arranged inside the workbench 1, and a gear 13 is fixedly arranged on the surface of the rotating shaft 12. One end of the rotating shaft 12 is fixedly arranged on the inner side surface of the workbench 1 through a bearing, the other end of the rotating shaft 12 is fixedly arranged on the operating rod 9, and when the operating rod 9 is rotated, the operating rod 9 drives the rotating shaft 12 to rotate. The top and the bottom of the rotating shaft 12 are both fixedly provided with a sliding rod 14, the contact surface of the sliding rod 14 and the rotating shaft 12 is fixedly provided with a gear groove 15 matched with the gear 13, and the sliding rod 14 is perpendicular to the rotating shaft 12, when the rotating shaft 12 rotates, the gear 13 of the rotating shaft 12 is clamped with the gear groove 15 on the sliding rod 14, so that the rotating shaft 12 drives the sliding rod 14 to move relatively or oppositely. A connecting plate 16 is fixedly arranged on one side of the sliding rod 14 at the bottom of the rotating shaft 12, and the top end of the connecting plate 16 is fixedly connected with the first movable member 8, so that the sliding rod 14 drives the connecting plate 16 to move outwards when moving outwards. One end of the sliding rod 14 close to the connecting piece 7 is fixedly provided with a fixing ring 17, and the fixing ring 17 is fixedly connected with the first movable piece 8. One side of the fixed column 5, which is far away from the mounting plate 3, is fixedly provided with an arc-shaped block 18, a second movable member 19 is fixedly arranged inside the arc-shaped block 18, and the arc-shaped block 18 is movably connected with the connecting member 7 through the second movable member 19. When the sliding rod 14 moves horizontally, the clamping rod 6 is driven by the top end of the connecting piece 7 to move horizontally to clamp the microwave transceiving component due to the movable connection relationship between the sliding rod 14 and the connecting piece 7 and the movable connection between the middle part of the connecting piece 7 and the second arc-shaped block 18.

The working principle is as follows: placing a microwave transceiving component to be tested in a placing plate 4 at the top end of a mounting plate 3, holding an operating rod 9 and rotating the operating rod 9 anticlockwise when the microwave transceiving component is required to be fixed, wherein the operating rod 9 rotates to drive a rotating shaft 12 to rotate, the rotating shaft 12 drives a sliding rod 14 to move towards the direction far away from the microwave transceiving component through a gear 13 on the surface of the rotating shaft 12 when rotating, the sliding rod 14 drives the bottom end of a connecting piece 7 to move towards the direction far away from the microwave transceiving component through a first moving piece 8, and due to the arrangement of a second moving piece 19, the top end of the connecting piece 7 drives a clamping rod 6 to move towards the direction of the microwave transceiving component to clamp the microwave transceiving component; when the microwave transceiving component needs to be taken out after the test is completed, the operating rod 9 is held and the operating rod 9 is rotated clockwise, the operating rod 9 rotates to drive the rotating shaft 12 to rotate, the gear 13 on the surface of the rotating shaft 12 drives the sliding rod 14 to move in opposite directions when the rotating shaft 12 rotates, the sliding rod 14 drives the bottom end of the connecting piece 7 through the first moving piece 8 to move in opposite directions, due to the arrangement of the second moving piece 19 and the arc-shaped block 18, the top end of the connecting piece 7 drives the clamping rod 6 to move in opposite directions, and the clamped microwave transceiving component is loosened.

Claims

1. A test fixture for a microwave transceiving assembly comprises a workbench (1), and is characterized in that a groove (2) is fixedly formed in the top surface of the workbench (1), an installation plate (3) is fixedly placed on the top surface of the groove (2), and a placement plate (4) is fixedly arranged in the middle of the top surface of the installation plate (3); fixing columns (5) are fixedly arranged on two sides of the mounting plate (3), and clamping rods (6) are horizontally arranged inside the fixing columns (5); the clamping device comprises a clamping rod (6), a connecting piece (7) and a first moving piece (8), wherein the two ends of the workbench (1) are fixedly provided with the connecting piece (7), the side surface of the workbench (1) is fixedly provided with the first moving piece (8), the bottom end of the connecting piece (7) is movably arranged with the first moving piece (8), and the top end of the connecting piece (7) is fixedly arranged with the side surface of the clamping rod (6); an operating rod (9) is fixedly arranged on the front face of the workbench (1), and an anti-skid pad is bonded on the surface of the operating rod (9).

2. The test fixture for the microwave transceiver component as claimed in claim 1, wherein a limiting ring (10) is fixedly arranged at one end of the clamping rod (6) far away from the mounting plate (3), and a spring (11) is fixedly arranged on the surface of the clamping rod (6) and between the limiting ring (10) and the fixing column (5).

3. The test fixture for microwave transceiver module as claimed in claim 1, wherein the table (1) is fixedly provided with a rotating shaft (12) inside, and the rotating shaft (12) is fixedly provided with a gear (13) on the surface.

4. A test fixture for microwave transceiver module according to claim 3, characterized in that one end of the rotating shaft (12) is fixedly arranged with the inner side surface of the working table (1) through a bearing, and the other end of the rotating shaft (12) is fixedly arranged with the operating rod (9).

5. The test fixture for the microwave transceiver module as claimed in claim 3, wherein a sliding rod (14) is fixedly disposed on both the top and the bottom of the rotating shaft (12), a gear groove (15) matched with the gear (13) is fixedly disposed on a contact surface of the sliding rod (14) and the rotating shaft (12), and the sliding rod (14) and the rotating shaft (12) are perpendicular to each other.

6. The test fixture for a microwave transceiver module as claimed in claim 5, wherein a connecting plate (16) is fixedly provided at one side of the sliding rod (14) at the bottom of the rotating shaft (12), and the top end of the connecting plate (16) is fixedly connected to the first movable member (8).

7. A test fixture for a microwave transceiver module according to claim 5, characterized in that a fixing ring (17) is fixedly arranged at one end of the sliding rod (14) close to the connecting member (7), and the fixing ring (17) is fixedly connected with the first movable member (8).

8. The test fixture for the microwave transceiver component as claimed in claim 1, wherein an arc-shaped block (18) is fixedly arranged on one side of the fixed column (5) far away from the mounting plate (3), a second movable member (19) is fixedly arranged inside the arc-shaped block (18), and the arc-shaped block (18) is movably connected with the connecting member (7) through the second movable member (19).