Dynamic balance vibration acquisition card

Abstract

The utility model relates to the field of acquisition cards, and discloses a dynamic balance vibration acquisition card, which comprises an acquisition card, the left end of the acquisition card is fixedly connected with a mounting rack, the left end of the acquisition card is provided with a wiring board, the left end of the wiring board is provided with a sealing assembly, and the sealing assembly comprises a support frame. The right end of the supporting frame is fixedly connected to the left end of the wiring board, a rotating shaft is fixedly connected to the bottom end of the supporting frame, a baffle is rotationally connected to the outer wall of the rotating shaft, a protection assembly is arranged at the rear end of the baffle, the closing assembly further comprises a fixing box, and the right end of the fixing box is fixedly connected to the left end of the wiring board. The front end of the fixing box is slidably connected with a clamping block. According to the utility model, through the arrangement of the sealing assembly, when part of the connecting holes do not need to be used, the baffle can be rotated to drive the sealing block to rotate to seal the connecting holes, so that dust and sundries can be prevented from entering the device through the connecting holes, and the whole device is better in sealing performance during use.

Description

Technical Field

[0001] The utility model relates to the field of acquisition cards, in particular to a dynamic balance vibration acquisition card. Background Art

[0002] The dynamic balancing vibration acquisition card is a signal processing device that can collect the vibration data of the machine, monitor the vibration status of the machine in real time, detect the machine's faults in time, and ensure the stable operation of the machine. At the same time, it can also display the vibration status of the machine in real time to help engineers analyze the machine's problems in time.

[0003] A large number of exposed connection holes are generally provided on one side of the dynamic balancing vibration acquisition card. The acquisition card and the sensing device can be connected by using the connection holes to provide data for the acquisition card. Generally, when in use, it is not necessary to use all the connection ports at the same time, which causes the unused connection ports to be directly exposed. Dust and debris in the air may enter the connection ports, which may cause the subsequent connection of the device to be unstable and the overall device to be poorly sealed. Therefore, a dynamic balancing vibration acquisition card is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above deficiencies, the utility model provides a dynamically balanced vibration acquisition card, which aims to improve the problem in the prior art that "when the existing acquisition card is in use, a large amount of dust may enter its connection hole, which may cause the device to malfunction, and the overall device has poor sealing performance."

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a dynamic balancing vibration acquisition card, including an acquisition card, a mounting frame is fixedly connected to the left end of the acquisition card, a wiring board is installed on the left end of the acquisition card, a closing component is arranged at the left end of the wiring board, the closing component includes a supporting frame, the right end of the supporting frame is fixedly connected to the left end of the wiring board, the bottom end of the supporting frame is fixedly connected to a rotating shaft, the outer wall of the rotating shaft is rotatably connected to a baffle, and a protective component is arranged at the rear end of the baffle.

[0006] As a further description of the above technical solution:

[0007] The enclosed component also includes a fixing box, the right end of which is fixedly connected to the left end of the wiring board, the front end of the fixing box is slidably connected with a card block, the left end of the baffle is provided with a card slot, and the card slot and the card block are adapted.

[0008] As a further description of the above technical solution:

[0009] The rear end of the card block is fixedly connected with a dial plate, which penetrates and is slidably connected to the left end of the fixed box. The left end of the fixed box is slidably connected with an unlocking plate, which penetrates and slides on the left end of the unlocking plate.

[0010] As a further description of the above technical solution:

[0011] The rear end of the shifting plate is fixedly connected with a fixing spring, and the rear end of the fixing spring is fixedly connected to the inner wall of the fixing box.

[0012] As a further description of the above technical solution:

[0013] The inner wall of the baffle is provided with a receiving groove, the inner wall of the receiving groove is fixedly connected with a torsion spring, and the top end of the torsion spring is fixedly connected to the outer wall of the rotating shaft.

[0014] As a further description of the above technical solution:

[0015] The protection component comprises a rubber column, the front end of which is fixedly connected to the rear end of the baffle, and the rear end of which is fixedly connected to a closing block.

[0016] As a further description of the above technical solution:

[0017] The outer wall of the rubber column is slidably connected with a rubber ring, the front end of the rubber ring is fixedly connected with a protection spring, and the front end of the protection spring is fixedly connected to the rear end of the baffle.

[0018] As a further description of the above technical solution:

[0019] The closing block is configured in a hemispherical shape.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, by setting a closing component, when some connecting holes are not needed, the baffle can be rotated to drive the closing block to rotate and close it, so as to prevent dust and debris from entering the interior of the device through the connecting holes, and the overall device has better sealing performance when in use.

[0022] 2. In the utility model, by providing a protective component, when a side of the device provided with a connecting hole is impacted, the impact will first hit the baffle plate, and then the baffle plate will drive the rubber ring to squeeze the position around the connecting hole, thereby preventing the impacting object from directly contacting the connecting hole, and the overall device protection effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the overall device in the utility model;

[0024] Figure 2 It is a schematic diagram of the three-dimensional structure disassembly of the overall device in the utility model;

[0025] Figure 3It is a schematic diagram of the three-dimensional structure section of the fixing box in the utility model;

[0026] Figure 4 It is a schematic cross-sectional view of the three-dimensional structure of the baffle in the utility model;

[0027] Figure 5 It is a schematic diagram of the three-dimensional structure disassembly of the protective component in the utility model.

[0028] Legend:

[0029] 1. Capture card; 2. Mounting frame; 3. Wiring board; 4. Closing assembly; 41. Support frame; 42. Baffle; 43. Fixing box; 44. Dial plate; 45. Unlocking plate; 46. Block; 47. Fixing spring; 48. Slot; 49. Rotating shaft; 410. Storage slot; 411. Torsion spring; 5. Protective assembly; 51. Rubber column; 52. Closing block; 53. Rubber ring; 54. Protective spring. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1 , Figure 2 , Figure 4 The utility model provides an embodiment: a dynamic balancing vibration acquisition card, comprising an acquisition card 1 for collecting and processing information, a connection hole is provided at the left end of the acquisition card 1, which can be used to connect various sensors, a mounting bracket 2 for fixing the acquisition card 1 is fixedly connected to the left end of the acquisition card 1, and the acquisition card 1 can be fixed on the surface of other equipment by using the mounting bracket 2, a wiring board 3 for connecting a connecting line is installed at the left end of the acquisition card 1, a closing component 4 for closing the connection hole is provided at the left end of the wiring board 3, and the closing component 4 includes a support frame 41 for supporting a baffle 42, the right end of the support frame 41 is fixedly connected to the left end of the wiring board 3, and the bottom end of the support frame 41 is fixedly connected to a rotating shaft 49 for supporting the rotation of the baffle 42, and the outer wall of the rotating shaft 49 is rotatably connected to a baffle 42 for driving a protective component 5 to move, and a protective component 5 for protecting a connection port is provided at the rear end of the baffle 42.

[0032] Reference Figure 2 - Figure 4The closure assembly 4 also includes a fixing box 43 for accommodating a card block 46. The right end of the fixing box 43 is fixedly connected to the left end of the wiring board 3. The front end of the fixing box 43 is slidably connected to a card block 46 for fixing the baffle 42. The front end of the card block 46 is provided with an arc surface. When the arc surface is squeezed, the card block 46 will be forced to move backward. The left end of the baffle 42 is provided with a card slot 48 for accommodating the card block 46. The card slot 48 and the card block 46 are adapted. When the card block 46 is inserted into the inside of the card slot 48, the baffle 42 will be fixed and cannot be rotated open. The rear end of the card block 46 is fixedly connected to a dial plate 44 for driving the card block 46 to move. The dial plate 44 penetrates and is slidably connected to the left end of the fixing box 43. By dialing the dial plate 44 backward, the baffle 42 can be opened. Driving the card block 46 to move backward, the left end of the fixed box 43 is slidably connected with an unlocking plate 45 for driving the dial plate 44 to move, the dial plate 44 penetrates and slides on the left end of the unlocking plate 45, and the dial plate 44 can be driven to move backward by shifting the unlocking plate 45 backward. The rear end of the dial plate 44 is fixedly connected with a fixing spring 47 for pushing the dial plate 44, and the rear end of the fixing spring 47 is fixedly connected to the inner wall of the fixed box 43, and the fixing spring 47 will always push the dial plate 44 forward. The inner wall of the baffle 42 is provided with a receiving groove 410 for accommodating the torsion spring 411, and the inner wall of the receiving groove 410 is fixedly connected with a torsion spring 411 for driving the baffle 42 to rotate outward and open, and the top end of the torsion spring 411 is fixedly connected to the outer wall of the rotating shaft 49.

[0033] Reference Figure 1 , Figure 2 , Figure 5 The protective component 5 includes a rubber column 51 for supporting a closing block 52. The front end of the rubber column 51 is fixedly connected to the rear end of the baffle 42. When the baffle 42 rotates to close, the rubber column 51 will be driven to rotate synchronously. The rear end of the rubber column 51 is fixedly connected to a closing block 52 for closing the connecting hole. The closing block 52 is set to be hemispherical. With this setting, the closing block 52 will fit more closely with the connecting hole when it contacts the connecting hole. The outer wall of the rubber column 51 is slidably connected to a rubber ring 53 for protecting the connecting hole. The front end of the rubber ring 53 is fixedly connected to a protective spring 54 for supporting the rubber ring 53 outward. The front end of the protective spring 54 is fixedly connected to the rear end of the baffle 42. The protective spring 54 will always push the rubber ring 53 and the baffle 42 outward.

[0034] Working principle: when the acquisition card 1 needs to be used, the unlocking plate 45 can be pushed backward first to drive the dial plate 44 to move backward. The backward movement of the dial plate 44 will drive the card block 46 to disengage from the inside of the card slot 48, and then the torsion spring 411 will drive the baffle 42 to rotate and open. At this time, the connection hole will be directly exposed, and then the connecting line can be directly inserted into the inside of the connection hole. Then, for the connection hole that is not plugged in, the baffle 42 can be rotated to drive the closing block 52 to rotate and close it. When the baffle 42 rotates, it will squeeze the arc surface of the card block 46 and force it to move to the inside of the fixed box 43. When the baffle 42 rotates until the card slot 48 is aligned with the card block 46, the fixing spring 47 will push the dial plate 44 to drive the card block 46 to be stuck in the inside of the card slot 48. At this time, the baffle 42 will be fixed and cannot be rotated and opened. Repeating this process can close all the connection holes that do not need to be used, and the overall device has good sealing performance.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dynamic balance vibration acquisition card, comprising an acquisition card (1), characterized in that: The left end of the acquisition card (1) is fixedly connected to a mounting frame (2), the left end of the acquisition card (1) is installed with a wiring board (3), the left end of the wiring board (3) is provided with a closing component (4), the closing component (4) comprises a support frame (41), the right end of the support frame (41) is fixedly connected to the left end of the wiring board (3), the bottom end of the support frame (41) is fixedly connected to a rotating shaft (49), the outer wall of the rotating shaft (49) is rotatably connected to a baffle (42), and the rear end of the baffle (42) is provided with a protective component (5).

2. A dynamic balance vibration acquisition card according to claim 1, characterized in that: The closure assembly (4) further comprises a fixing box (43), the right end of the fixing box (43) being fixedly connected to the left end of the wiring board (3), the front end of the fixing box (43) being slidably connected to a clamping block (46), the left end of the baffle (42) being provided with a clamping slot (48), the clamping slot (48) and the clamping block (46) being adapted to each other.

3. A dynamic balance vibration acquisition card according to claim 2, characterized in that: The rear end of the clamping block (46) is fixedly connected with a dial plate (44), the dial plate (44) penetrates through and is slidably connected to the left end of the fixed box (43), the left end of the fixed box (43) is slidably connected with an unlocking plate (45), the dial plate (44) penetrates through and is slidably connected to the left end of the unlocking plate (45).

4. A dynamic balance vibration acquisition card according to claim 3, characterized in that: The rear end of the shifting plate (44) is fixedly connected to a fixing spring (47), and the rear end of the fixing spring (47) is fixedly connected to the inner wall of the fixing box (43).

5. The dynamic balance vibration acquisition card according to claim 1, characterized in that: The inner wall of the baffle (42) is provided with a receiving groove (410), the inner wall of the receiving groove (410) is fixedly connected with a torsion spring (411), and the top end of the torsion spring (411) is fixedly connected to the outer wall of the rotating shaft (49).

6. The dynamic balance vibration acquisition card according to claim 1, characterized in that: The protection component (5) comprises a rubber column (51), the front end of the rubber column (51) is fixedly connected to the rear end of the baffle (42), and the rear end of the rubber column (51) is fixedly connected to a closing block (52).

7. A dynamic balance vibration acquisition card according to claim 6, characterized in that: The outer wall of the rubber column (51) is slidably connected to a rubber ring (53), the front end of the rubber ring (53) is fixedly connected to a protection spring (54), and the front end of the protection spring (54) is fixedly connected to the rear end of the baffle (42).

8. The dynamic balance vibration acquisition card according to claim 6, characterized in that: The closing block (52) is configured to be hemispherical.

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