CN214200601U - Switch endurance testing device - Google Patents
Switch endurance testing device Download PDFInfo
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- CN214200601U CN214200601U CN202120077784.3U CN202120077784U CN214200601U CN 214200601 U CN214200601 U CN 214200601U CN 202120077784 U CN202120077784 U CN 202120077784U CN 214200601 U CN214200601 U CN 214200601U
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- fixedly connected
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Abstract
The utility model discloses a switch endurance test device, comprising a base plate, a right-hand member fixedly connected with closing device on the bottom plate, the left end sliding connection of bottom plate has a closing device, closing device includes the stand, sliding connection has the post cover on the stand, fixedly connected with depression bar on the post cover, the post cover outer wall and the terminal fixed connection of telescopic link that compresses tightly the cylinder, the left side sliding connection of bottom plate has the adjustable shelf, and left closing device sets up on the adjustable shelf, the left side fixedly connected with curb plate of bottom plate, fixedly connected with screw rod cover on the curb plate, threaded connection has the screw rod in the screw rod cover, the right-hand member and the adjustable shelf rotation of screw rod are connected, the top fixedly connected with roof of bottom plate, be provided with test cylinder on the roof, test cylinder's the terminal fixedly connected with contact of telescopic link. The utility model discloses simple structure, the adjustableness is high, and the suitability is strong, effectively reduces the test cost.
Description
Technical Field
The utility model relates to a testing arrangement technical field specifically is a switch endurance testing arrangement.
Background
In the manufacturing process of the switch, the durability test of the switch is required so as to predict the service life of the switch or judge whether the quality of the switch reaches the standard. Most of existing switch durability testing devices are of fixed structures and can be adjusted at the bottom, most of testing devices can only aim at switches of one size and model, and the testing devices are high in cost. Therefore, a new switch endurance testing apparatus is needed to overcome the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a switch endurance test device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a switch endurance test device, includes the bottom plate, a right-hand member fixedly connected with closing device on the bottom plate, the left end sliding connection of bottom plate has a closing device, closing device includes the stand, sliding connection has the post cover on the stand, fixedly connected with depression bar on the post cover, the post cover outer wall has a movable frame with the terminal fixed connection of the telescopic link that compresses tightly the cylinder, the left side sliding connection of bottom plate, and left closing device sets up on the movable frame, the left side fixedly connected with curb plate of bottom plate, fixedly connected with screw rod cover on the curb plate, threaded connection has the screw rod in the screw rod cover, the right-hand member and the movable frame of screw rod rotate to be connected, the top fixedly connected with roof of bottom plate, be provided with test cylinder on the roof, test cylinder's the terminal fixedly.
Preferably, sliding connection has the movable plate on the roof, on the test cylinder fixedly connected with movable plate, fixedly connected with lead screw cover on the movable plate, it is connected with the lead screw to rotate on the roof, the lead screw is connected with the lead screw cover transmission.
Preferably, the moving plate is fixedly connected with a guide plate, the top plate is provided with a guide groove, and the guide plate is slidably connected in the guide groove.
Preferably, a group of guide rods is fixedly connected to the side plate, a group of guide sleeves is fixedly connected to the movable frame, and the guide rods are slidably connected with the guide sleeves.
Preferably, the column sleeve is rotatably connected with a rotating ring, and the compression bar is fixedly connected to the rotating ring.
Preferably, the contact and the tail end of the pressure rod are provided with rubber pads.
Compared with the prior art, the beneficial effects of the utility model are that: the pressing devices on the two sides compress the switch fixedly during testing, the pressing cylinder drives the pressing plate to lift, and the position of the pressing device on the left side can be adjusted according to the size of the switch during use; and testing the durability of the switch by pressing the switch by the contact of the testing cylinder. The position of the testing cylinder is moved by rotating the lead screw, so that the contact is aligned with the switch during testing. The pressing position of the pressing rod can be adjusted by rotating the pressing rod according to the shape of the switch. The rubber pad avoids damaging the switch in the test process. The utility model discloses simple structure, the adjustableness is high, and the suitability is strong, effectively reduces the test cost.
Drawings
FIG. 1 is a schematic structural diagram of a switch endurance testing apparatus;
fig. 2 is a partially enlarged view of fig. 1 at K.
In the figure: 1-bottom plate, 2-pressing device, 3-pressing cylinder, 4-upright post, 5-post sleeve, 6-rotating ring, 7-pressing rod, 8-rubber pad, 9-testing cylinder, 10-top plate, 11-screw rod sleeve, 12-top plate, 13-contact, 14-movable frame, 15-guide sleeve, 16-guide rod, 17-side plate, 18-screw rod sleeve, 19-screw rod, 20-guide plate and 21-screw rod.
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.
Referring to fig. 1-2, the present invention provides a technical solution:
a switch endurance testing device comprises a bottom plate 1, wherein the upper right end of the bottom plate 1 is fixedly connected with a pressing device 2, the left end of the bottom plate 1 is slidably connected with the pressing device 2, the pressing device 2 comprises a stand column 4, a column sleeve 5 is connected on the stand column 4 in a sliding way, a pressing rod 7 is fixedly connected on the column sleeve 5, the outer wall of the column sleeve 5 is fixedly connected with the tail end of a telescopic rod of the pressing cylinder 3, the left side of the bottom plate 1 is connected with a movable frame 14 in a sliding way, the pressing device 2 on the left side is arranged on the movable frame 14, a side plate 17 is fixedly connected to the left side of the bottom plate 1, a screw sleeve 18 is fixedly connected to the side plate 17, a screw rod 19 is connected in the screw rod sleeve 18 in a threaded manner, the right end of the screw rod 19 is rotationally connected with the movable frame 14, the testing device is characterized in that a top plate 12 is fixedly connected to the upper portion of the bottom plate 1, a testing cylinder 9 is arranged on the top plate 12, and a contact 13 is fixedly connected to the tail end of a telescopic rod of the testing cylinder 9.
During testing, the pressing devices 2 on the two sides press and fix the switch, the pressing cylinder 3 drives the pressing plate 7 to lift, and the position of the pressing device 2 on the left side can be adjusted according to the size of the switch; the test cylinder 9 contact 13 presses the switch to perform a durability test on the switch.
Preferably, sliding connection has a movable plate 10 on the roof 12, on the test cylinder 9 fixedly connected with movable plate 10, fixedly connected with lead screw cover 11 on the movable plate 10, rotating connection has lead screw 21 on the roof 12, lead screw 21 is connected with lead screw cover 11 transmission.
The position of the testing cylinder 9 is moved by rotating the screw 21, so that the contact 13 is aligned with the switch during testing.
Preferably, a guide plate 20 is fixedly connected to the moving plate 10, and a guide groove is formed in the top plate 12, wherein the guide plate 20 is slidably connected to the guide groove.
The guide plate 20 cooperates with the guide groove to achieve the sliding installation of the moving plate 10.
Preferably, a set of guide rods 16 is fixedly connected to the side plate 17, a set of guide sleeves 15 is fixedly connected to the movable frame 14, and the guide rods 16 are slidably connected with the guide sleeves 15.
The guide rod 16 is matched with the guide sleeve 15 to realize the sliding installation of the movable frame 14.
Preferably, a rotating ring 6 is rotatably connected to the column sleeve 5, and the pressing rod 7 is fixedly connected to the rotating ring 6.
The pressing position of the pressing rod 7 can be adjusted by rotating the pressing rod 7 according to the shape of the switch.
Preferably, the contact 13 and the end of the strut 7 are provided with rubber pads 8.
The rubber pad 8 avoids damaging the switch in the test process.
The utility model discloses a theory of operation is: during testing, the pressing devices 2 on the two sides press and fix the switch, the pressing cylinder 3 drives the pressing plate 7 to lift, and the position of the pressing device 2 on the left side can be adjusted according to the size of the switch; the test cylinder 9 contact 13 presses the switch to perform a durability test on the switch. The position of the testing cylinder 9 is moved by rotating the screw 21, so that the contact 13 is aligned with the switch during testing. The guide plate 20 cooperates with the guide groove to achieve the sliding installation of the moving plate 10. The guide rod 16 is matched with the guide sleeve 15 to realize the sliding installation of the movable frame 14. The pressing position of the pressing rod 7 can be adjusted by rotating the pressing rod 7 according to the shape of the switch. The rubber pad 8 avoids damaging the switch in the test process.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A switch endurance testing device, includes bottom plate (1), its characterized in that: the pressing device is characterized in that a pressing device (2) is fixedly connected to the upper right end of the bottom plate (1), the left end of the bottom plate (1) is connected with the pressing device (2) in a sliding mode, the pressing device (2) comprises a stand column (4), a column sleeve (5) is connected to the stand column (4) in a sliding mode, a pressing rod (7) is fixedly connected to the column sleeve (5), the outer wall of the column sleeve (5) is fixedly connected with the tail end of a telescopic rod of a pressing cylinder (3), a movable frame (14) is connected to the left side of the bottom plate (1) in a sliding mode, the pressing device (2) on the left side is arranged on the movable frame (14), a side plate (17) is fixedly connected to the left side of the bottom plate (1), a screw rod sleeve (18) is fixedly connected to the side plate (17), a screw rod (19) is connected to the screw rod sleeve (18) in a threaded mode, the right end of the screw rod (19) is rotatably connected with the movable frame (14), a top plate (12) is fixedly connected to the bottom plate (1), the testing device is characterized in that a testing cylinder (9) is arranged on the top plate (12), and a contact (13) is fixedly connected to the tail end of an expansion link of the testing cylinder (9).
2. A switch endurance testing apparatus according to claim 1, wherein: sliding connection has movable plate (10) on roof (12), on test cylinder (9) fixedly connected with movable plate (10), fixedly connected with lead screw cover (11) on movable plate (10), it is connected with lead screw (21) to rotate on roof (12), lead screw (21) are connected with lead screw cover (11) transmission.
3. A switch endurance testing apparatus according to claim 2, wherein: the movable plate (10) is fixedly connected with a guide plate (20), the top plate (12) is provided with a guide groove, and the guide plate (20) is connected in the guide groove in a sliding mode.
4. A switch endurance testing apparatus according to claim 3, wherein: the guide device is characterized in that a group of guide rods (16) are fixedly connected to the side plates (17), a group of guide sleeves (15) are fixedly connected to the movable frame (14), and the guide rods (16) are in sliding connection with the guide sleeves (15).
5. The switch endurance testing apparatus of claim 4, wherein: the column sleeve (5) is rotatably connected with a rotating ring (6), and the pressing rod (7) is fixedly connected to the rotating ring (6).
6. The switch endurance testing apparatus of claim 5, wherein: and rubber pads (8) are arranged at the tail ends of the contact (13) and the pressure rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120077784.3U CN214200601U (en) | 2021-01-12 | 2021-01-12 | Switch endurance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120077784.3U CN214200601U (en) | 2021-01-12 | 2021-01-12 | Switch endurance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214200601U true CN214200601U (en) | 2021-09-14 |
Family
ID=77634775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120077784.3U Active CN214200601U (en) | 2021-01-12 | 2021-01-12 | Switch endurance testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214200601U (en) |
-
2021
- 2021-01-12 CN CN202120077784.3U patent/CN214200601U/en active Active
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