CN215493986U

CN215493986U - Relay module testing tool

Info

Publication number: CN215493986U
Application number: CN202121817325.0U
Authority: CN
Inventors: 黄军; 姜晓峰
Original assignee: Shanghai Machine Tool Electrical Apparatus Factory Co ltd
Current assignee: Shanghai Machine Tool Electrical Apparatus Factory Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-01-11
Anticipated expiration: 2031-08-05

Abstract

The utility model relates to the technical field of relay testing, and discloses a relay module testing tool which comprises a base, wherein a testing device is fixedly arranged in the middle of the surface of one side of the base, a plurality of groups of connecting grooves are formed in the surface of the testing device, which is far away from the base, a plurality of groups of symmetrically distributed supporting columns are fixedly arranged on the surface of one side of the base, two groups of top plates are fixedly arranged at one ends, which are far away from the base, of the supporting columns, a screw rod parallel to the base is rotatably arranged on the top plates, a movable plate parallel to the base is rotatably arranged on the screw rod, and a first electric telescopic rod vertical to the base is fixedly arranged in the middle of the surface, which is close to the base, of the movable plate. The utility model has the beneficial effects that: the stability of the relay module of having guaranteed the test has avoided the welded connection line, has guaranteed the accuracy of test, has reduced artificial work load, has improved efficiency of software testing and has avoided artifical participation test process to lead to the qualification rate to reduce, is favorable to the use.

Description

Relay module testing tool

Technical Field

The utility model relates to the technical field of relay testing, in particular to a relay module testing tool.

Background

A relay is an electrically controlled device that has an interactive relationship between a control system and a system to be controlled. Generally, the automatic control circuit is applied to automatic control circuits, functions such as automatic adjustment, safety protection and switching circuits are played in the circuits, but after production of the relay is completed, the yield test of a relay module is often required to be carried out, and therefore a test tool is required to be used for testing the relay module.

The existing testing device needs to be connected with the testing device through the welding connecting line of the relay module when in use, so that the testing efficiency is low, the qualification rate of the relay module which is easy to test is low, and the use is not facilitated.

Disclosure of Invention

The utility model aims to provide a relay module testing tool to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a relay module test fixture, includes the base, base one side surface middle part fixed mounting has testing arrangement, and testing arrangement keeps away from the surface of base and has seted up the multiunit spread groove, base one side surface fixed mounting has the pillar of multiunit symmetric distribution, and the common fixed mounting of one end that the base was kept away from to the pillar has two sets of roofs, and the common rotation of roof installs the lead screw that is on a parallel with the base, rotates on the lead screw and installs the movable plate that is on a parallel with the base, and the movable plate is close to the surface middle part fixed mounting of base and has the first electric telescopic handle of perpendicular to base, the one end that movable plate was kept away from to first electric telescopic handle is provided with the bottom plate, is provided with first splint and second splint on the bottom plate.

As a further scheme of the utility model: the middle part of the surface of one side of the base is fixedly provided with a placing table, and the surface of the placing table, which is far away from the base, is provided with a plurality of groups of positioning grooves which are linearly distributed with the connecting grooves.

As a further scheme of the utility model: the motor fixedly connected with the screw rod is fixedly installed in the middle of the surface of the outer side of the top plate, two groups of guide rods which are symmetrically distributed on two sides of the screw rod and parallel to the screw rod are fixedly installed on the top plate together, and the guide rods penetrate through the movable plate and are in sliding connection with the movable plate.

As a further scheme of the utility model: one end, far away from the base, of the first electric telescopic rod is fixedly provided with a connecting plate parallel to the moving plate, the outer side of the surface, far away from the moving plate, of the connecting plate is fixedly provided with a plurality of groups of connecting columns perpendicular to the connecting plate, and the bottom plate is fixedly arranged on the connecting columns.

As a further scheme of the utility model: the first clamping plate is provided with a plurality of groups and is uniformly and fixedly installed on the surface of the bottom plate close to the base.

As a further scheme of the utility model: the utility model discloses a sliding plate, including base, bottom plate, sliding plate one end fixedly connected with electric telescopic handle, the sliding plate is close to the fixed surface of base and is installed the mounting panel that multiunit interval distribution just passed the bottom plate, the recess that supplies the mounting panel to pass is seted up at the bottom plate middle part on the bottom plate both ends fixed mounting that the base was kept away from had the curb plate of two sets of symmetric distribution, slidable mounting has the sliding plate that runs through self on a set of curb plate, sliding plate one end fixedly connected with second electric telescopic handle, the one end fixed connection that sliding plate was kept away from to second electric telescopic handle is to another group's curb plate.

As a further scheme of the utility model: the mounting panel is close to the fixed surface of first splint and installs the spring, and the one end fixedly connected with second splint of mounting panel are kept away from to the spring, and that the fixed surface that the second splint is close to the mounting panel only has two sets of perpendicular to second splint and passes the gag lever post of mounting panel.

Compared with the prior art, the utility model has the beneficial effects that: by arranging the testing device, the connecting groove and the positioning groove, the relay module to be detected is placed in the positioning groove during use, and the relay module is clamped by matching the first clamping plate and the second clamping plate and is directly connected with the testing device through the connecting groove, so that the stability of the tested relay module is ensured, a connecting wire is prevented from being welded, and the testing accuracy is ensured; through setting up first splint, second splint and movable plate, thereby the relay module carries out the centre gripping through the cooperation of first splint and second splint and accomplishes the test, has reduced artificial work load, has improved efficiency of software testing and has avoided artifical participation test process to lead to the qualification rate to reduce, is favorable to the use.

Drawings

Fig. 1 is a schematic structural diagram of a relay module testing tool.

Fig. 2 is a left side view of a relay module testing tool.

Fig. 3 is a schematic structural diagram of a bottom plate in a relay module testing tool.

Wherein: 1. a base; 2. a testing device; 3. connecting grooves; 4. a placing table; 5. positioning a groove; 6. a pillar; 7. a top plate; 8. a screw rod; 9. moving the plate; 10. a guide bar; 11. a motor; 12. a first electric telescopic rod; 13. a connecting plate; 14. connecting columns; 15. a base plate; 16. a first splint; 17. a groove; 18. a side plate; 19. a sliding plate; 20. mounting a plate; 21. a second electric telescopic rod; 22. a spring.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. 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," "second," etc. 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 otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example one

Referring to fig. 1-3, a relay module testing tool comprises a base 1, a testing device 2 is fixedly installed on the middle portion of one side surface of the base 1, a plurality of connecting grooves 3 are formed on the surface of the testing device 2 far away from the base 1, a placing table 4 is fixedly installed on the middle portion of one side surface of the base 1, a plurality of positioning grooves 5 which are in the same linear distribution with the connecting grooves 3 are formed on the surface of the placing table 4 far away from the base 1, a plurality of symmetrically distributed supporting columns 6 are fixedly installed on one side surface of the base 1, two groups of top plates 7 are fixedly installed on one ends of the supporting columns 6 far away from the base 1 together, a screw rod 8 parallel to the base 1 is rotatably installed on the top plate 7 together, a moving plate 9 parallel to the base 1 is rotatably installed on the screw rod 8, a motor 11 fixedly connected with the screw rod 8 is fixedly installed on the middle portion of the outer side surface of the top plate 7 together, two groups of guide rods 10 which are symmetrically distributed on two sides of the screw rod 8 and parallel to the screw rod 8, the guide rods 10 penetrate through the moving plate 9 and are slidably connected with the moving plate 9.

The surface middle part of the movable plate 9 close to the base 1 is fixedly provided with a first electric telescopic rod 12 perpendicular to the base 1, one end, away from the movable plate 9, of the first electric telescopic rod 12 is provided with a bottom plate 15, one end, away from the base 1, of the first electric telescopic rod 12 is fixedly provided with a connecting plate 13 parallel to the movable plate 9, the surface outer side, away from the movable plate 9, of the connecting plate 13 is fixedly provided with a plurality of groups of connecting columns 14 perpendicular to the connecting plate 13, the bottom plate 15 is fixedly arranged on the connecting columns 14, the bottom plate 15 is provided with a first clamping plate 16 and a second clamping plate 23, and the first clamping plate 16 is provided with a plurality of groups and is uniformly and fixedly arranged on the surface, close to the base 1, of the bottom plate 15.

Example two

On the basis of embodiment one, bottom plate 15 keeps away from the surperficial both ends fixed mounting of base 1 has two sets of symmetric distribution's curb plate 18, slidable mounting has the sliding plate 19 that runs through itself on a set of curb plate 18, sliding plate 19 one end fixedly connected with second electric telescopic handle 21, the one end fixed connection that sliding plate 19 was kept away from to second electric telescopic handle 21 is on another group of curb plate 18, sliding plate 19 is close to the fixed surface of base 1 and installs multiunit interval distribution and pass bottom plate 15's mounting panel 20, the recess 17 mounting panel 20 that supplies mounting panel 20 to pass is seted up at bottom plate 15 middle part has the fixed surface that is close to first splint 16 to install spring 22, the one end fixedly connected with second splint 23 of mounting panel 20 is kept away from to spring 22, second splint 23 is close to that fixed surface of mounting panel 20 only has two sets of perpendicular to second splint 23 and passes the gag lever 24 of mounting panel 20.

The working principle of the utility model is as follows: when the relay module testing device is used, a relay module to be tested is placed in the positioning groove 5, then the motor 11 drives the moving plate 9 to move to the position above the relay module through the screw rod 8, the first clamping plate 16 and the second clamping plate 23 are driven to move towards the relay module through the first electric telescopic rod 12, one side surface of the first clamping plate 16 is in contact with one side surface of the relay module, then the sliding plate 19 is driven to move through the second electric telescopic rod 21, so that the sliding plate 19 drives the mounting plate 20 to move towards the first clamping plate 16, the mounting plate 20 drives the second clamping plate 23 to be in contact with the relay module and compress the spring 22, so that the relay module is clamped by matching the first clamping plate 16 with the second clamping plate 23, then the first electric telescopic rod 12 restores to the original position, the moving plate 9 is moved to the position above the testing device 2 under the action of the motor 11, at the moment, the first electric telescopic rod 12 drives the relay module to move downwards and enter the connecting groove 3, so that the relay module is connected with the testing device 2 and tested, after the test is accomplished, make the relay module shift out from in the spread groove 3, the shrink of second electric telescopic handle 21 can make the relay module leave first splint 16 and second splint 23, changes the next group and can test once more.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a relay module test fixture, includes the base, its characterized in that, base one side surface middle part fixed mounting has testing arrangement, and testing arrangement keeps away from the surface of base and has seted up the multiunit spread groove, base one side surface fixed mounting has the pillar of multiunit symmetric distribution, and the common fixed mounting of one end that the base was kept away from to the pillar has two sets of roofs, and the common rotation of roof installs the lead screw that is on a parallel with the base, rotates on the lead screw and installs the movable plate that is on a parallel with the base, and the movable plate is close to the fixed mounting in surface middle part of base and has the first electric telescopic handle of perpendicular to base, the one end that movable plate was kept away from to first electric telescopic handle is provided with the bottom plate, is provided with first splint and second splint on the bottom plate.

2. The relay module testing tool according to claim 1, wherein a placing table is fixedly mounted in the middle of the surface of one side of the base, and a plurality of groups of positioning grooves which are linearly distributed along with the connecting grooves are formed in the surface of the placing table, which is far away from the base.

3. The relay module testing tool according to claim 1, wherein a motor fixedly connected with the lead screw is fixedly mounted in the middle of the outer side surface of the top plate, two groups of guide rods which are symmetrically distributed on two sides of the lead screw and are parallel to the lead screw are fixedly mounted on the top plate together, and the guide rods penetrate through the moving plate and are in sliding connection with the moving plate.

4. The relay module testing tool according to claim 1, wherein a connecting plate parallel to the moving plate is fixedly mounted at one end of the first electric telescopic rod away from the base, a plurality of groups of connecting columns perpendicular to the connecting plate are fixedly mounted on the outer side of the surface of the connecting plate away from the moving plate, and the bottom plate is fixedly mounted on the connecting columns.

5. The relay module testing tool according to claim 1, wherein the first clamping plate is provided with a plurality of groups and is uniformly and fixedly installed on the surface of the bottom plate close to the base.

6. The relay module testing tool according to claim 1 or 5, wherein two sets of symmetrically distributed side plates are fixedly installed at two ends of the surface of the bottom plate far away from the base, a sliding plate penetrating through the bottom plate is slidably installed on one set of side plates, a second electric telescopic rod is fixedly connected to one end of the sliding plate, one end of the second electric telescopic rod far away from the sliding plate is fixedly connected to the other set of side plates, a plurality of sets of mounting plates which are distributed at intervals and penetrate through the bottom plate are fixedly installed on the surface of the sliding plate close to the base, and a groove for the mounting plates to penetrate through is formed in the middle of the bottom plate.

7. The relay module testing tool according to claim 6, wherein a spring is fixedly mounted on the surface of the mounting plate close to the first clamping plate, a second clamping plate is fixedly connected to one end, away from the mounting plate, of the spring, and only two sets of limiting rods which are perpendicular to the second clamping plate and penetrate through the mounting plate are fixedly mounted on the surface of the second clamping plate close to the mounting plate.