CN217954503U

CN217954503U - Clamp for testing switch electric appliance shell

Info

Publication number: CN217954503U
Application number: CN202221682778.1U
Authority: CN
Inventors: 孟晓元; 陈杰; 叶建; 李志斌; 朱立静
Original assignee: Suzhou Quandaotong Testing Technology Co ltd
Current assignee: Suzhou Quandaotong Testing Technology Co ltd
Priority date: 2022-07-02
Filing date: 2022-07-02
Publication date: 2022-12-02
Anticipated expiration: 2032-07-02

Abstract

The utility model discloses a test of switch electrical apparatus casing is with anchor clamps, include the base and examine test table, the supporting leg, four have all been welded in the four corners of base lower surface the rubber chassis has all been welded to the bottom of supporting leg, the central point of base upper surface puts fixed mounting and has examines test table, the square hole has been seted up to the upper surface of base, the last fixed surface of base is connected with the fixed plate, the last fixed surface of base is connected with the casing, the spout has been seted up on the casing surface, the equal fixed mounting in the left and right sides of fixed plate has the connecting plate. Provide reciprocal power for drive gear through driving motor for drive gear rotates, is driving rack downstream, and the rack is connected with drive gear meshing, ensures substantially that the test head of connecting on the movable rod surface is downstream, with the spacing on examining test table of switching apparatus casing, has played firm effect, is difficult to drop during the test, and efficiency of software testing has obtained the improvement.

Description

Clamp for testing switch electric appliance shell

Technical Field

The utility model relates to a relevant technical field of switch electric appliance casing specifically is a test of switch electric appliance casing is with anchor clamps.

Background

Switching electrical devices, the term switch being interpreted as open and closed, refers to an electrical component that can open a circuit, interrupt a current, or cause it to flow to another circuit. The most common switches are electromechanical devices operated by a person, in which there are one or several electrical contacts. The "closed" of a contact means that the electronic contact is conductive, allowing current to flow; an "open" of the switch indicates that the electrical contact is not conductive, creating an open circuit, and not allowing current to flow.

At the present stage, when the switching device is produced, the pressure range born by the surface of the switching device is required to be detected, most of devices for detecting the pressure cannot play the role of fixing the switching device, so that the switching device is easy to fall off, the stability is poor, the practicability of the device is reduced, and the testing efficiency is lower.

In order to solve the above problems, we propose a fixture for testing a switch casing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a test of switch electrical apparatus casing is with anchor clamps to solve the effect that can not play fixed switch electrical apparatus at the device of detecting pressure most now that proposes among the above-mentioned background art, lead to switch electrical apparatus to drop easily, the steadiness is not good, has consequently reduced the practicality of device, the problem that efficiency of software testing is lower.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a test of switch electrical apparatus casing is with anchor clamps, includes the base and examines test table, the supporting leg, four have all been welded in the four corners of base lower surface the rubber chassis has all been welded to the bottom of supporting leg, the central point of base upper surface puts fixed mounting and examines test table, the square hole has been seted up to the upper surface of base, the last fixed surface of base is connected with the fixed plate, the last fixed surface of base is connected with the casing, the spout has been seted up on the casing surface. The equal fixed mounting in the left and right sides of fixed plate has the connecting plate, and the left side fixed mounting of connecting plate has the base, the last fixed surface of base is connected with driving motor, driving motor's output fixed mounting has drive gear, the driving gear surface is connected with the rack through the meshing, the right side the left side sliding connection of connecting plate has a fly leaf, the right side the guide way has been seted up in the connecting plate left side, rack right side and fly leaf fixed connection, the right side fixed mounting of fly leaf has spacing post.

Preferably, the rack is at the one side fixed mounting who keeps away from the fixed plate and has the movable rod, the movable rod is at the one end fixedly connected with driven slider who keeps away from the rack, the fixed surface of movable rod installs two sets of test heads.

Preferably, the width of the guide groove is matched with the diameter of the limiting column.

Preferably, two groups of the test heads are positioned right above the detection table.

Compared with the prior art, the utility model provides a test of switch electrical apparatus casing is with anchor clamps possesses following beneficial effect:

the utility model discloses a driving motor provides reciprocating power for drive gear rotates, is driving rack downstream, and the rack is connected with drive gear meshing, ensures substantially that the test head of connection on the movable rod surface is downstream, and is spacing on examining test table with the switch electrical apparatus casing, has played firm effect, is difficult to drop during the test, and efficiency of software testing has obtained the improvement.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic perspective view of a fixture for testing a switch electrical apparatus casing according to the present invention;

fig. 2 is a partially enlarged view of a portion a in fig. 1 according to the present invention;

fig. 3 is a schematic view of a three-dimensional structure of a fixture for testing a switch electrical casing according to the present invention at another view angle;

fig. 4 is a schematic view of the overlooking structure of the fixture for testing the switch electric appliance casing provided by the utility model.

In the figure: 1. a base; 2. supporting legs; 3. a rubber chassis; 4. a square hole; 5. a fixing plate; 6. a connecting plate; 7. a base; 8. a drive motor; 9. a drive gear; 10. a rack; 11. a movable plate; 12. a limiting column; 13. a guide groove; 14. a movable rod; 15. a test head; 16. a detection table; 17. a housing; 18. a chute; 19. and a driven slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, a fixture for testing of switch electric appliance shell, including base 1 and detection platform 16, supporting legs 2 have all been welded at the four corners of base 1 lower surface, rubber chassis 3 has all been welded at the bottom of four supporting legs 2, the diameter of rubber chassis 3 is greater than the diameter of supporting leg 2, play the effect of securing device, and the chassis chooses for use the rubber material, the skid-proof characteristics have, the central point of base 1 upper surface puts fixed mounting to have detection platform 16, it is provided with pressure sensor to detect platform 16, square hole 4 has been seted up to the upper surface of base 1, the upper surface fixed connection of base 1 has fixed plate 5, the upper surface fixed connection of base 1 has casing 17, spout 18 has been seted up on casing 17 surface. Equal fixed mounting in the left and right sides of fixed plate 5 has connecting plate 6, the left side fixed mounting of left side connecting plate 6 has base 7, the last fixed surface of base 7 is connected with driving motor 8, driving motor 8's output fixed mounting has drive gear 9, drive gear 9 surface is connected with rack 10 through the meshing, the left side sliding connection of right side connecting plate 6 has fly leaf 11, guide way 13 has been seted up on right side connecting plate 6 left side, the right side and fly leaf 11 fixed connection of rack 10, the right side fixed mounting of fly leaf 11 has spacing post 12, and the width of guide way 13 is the looks adaptation with the diameter of spacing post 12, make things convenient for spacing post 12 up-and-down motion in guide way 13.

Rack 10 is keeping away from one side fixed mounting of fixed plate 5 has a movable rod 14, and movable rod 14 is keeping away from the driven slider 19 of the one end fixedly connected with of rack 10, and the fixed surface of movable rod 14 installs two sets of test heads 15, and two sets of test heads 15 are located and examine test table 16 directly over, are convenient for stabilize switch electrical apparatus casing during the test.

The working principle and the using process of the device are as follows: after the installation, confirm the threshold value in the control end, put the product that awaits measuring at the intermediate position of examining test table 16, start driving motor 8, make drive gear 9 rotate, rack 10 is being driven downstream, rack 10 is being engaged with drive gear 9 and is connected, rack 10 fixedly connected with fly leaf 11, thereby drive movable rod 14 downstream, movable rod 14 is driving test head 15 downstream, with the spacing on examining test table 16 of switch electrical apparatus casing, test head 15 presses electrical apparatus casing, be provided with pressure sensor on examining test table 16, observe the pressure range that electrical apparatus casing can bear. The device can stabilize the switching device casing, is difficult to drop, has improved the practicality of device, and efficiency of software testing is higher.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a test of switch electrical apparatus casing is with anchor clamps which characterized in that: comprises a base (1) and a detection platform (16), wherein supporting legs (2) are welded at four corners of the lower surface of the base (1), rubber chassis (3) are welded at the bottoms of the four supporting legs (2), a detection table (16) is fixedly arranged at the central position of the upper surface of the base (1), the upper surface of the base (1) is provided with a square hole (4), the upper surface of the base (1) is fixedly connected with a fixing plate (5), the upper surface of the base (1) is fixedly connected with a shell (17), the surface of the shell (17) is provided with a sliding chute (18), the left side and the right side of the fixed plate (5) are both fixedly provided with a connecting plate (6), the left side of the connecting plate (6) at the left side is fixedly provided with a base (7), the upper surface of the base (7) is fixedly connected with a driving motor (8), the output end of the driving motor (8) is fixedly provided with a driving gear (9), the surface of the driving gear (9) is connected with a rack (10) through meshing, the left side of the right connecting plate (6) is connected with a movable plate (11) in a sliding way, the left side of the right connecting plate (6) is provided with a guide groove (13), the right side of the rack (10) is fixedly connected with a movable plate (11), and a limiting column (12) is fixedly mounted on the right side of the movable plate (11).

2. The test fixture for the switch electric appliance shell as claimed in claim 1, wherein: rack (10) one side fixed mounting who keeps away from fixed plate (5) has movable rod (14), movable rod (14) are keeping away from the driven slider (19) of one end fixedly connected with of rack (10), the fixed surface of movable rod (14) installs two sets of test heads (15).

3. The fixture for testing the shell of the switching device as claimed in claim 1, wherein: the width of the guide groove (13) is matched with the diameter of the limiting column (12).

4. The test fixture for the switch electric appliance shell as claimed in claim 2, wherein: the two groups of test heads (15) are positioned right above the detection table (16).