Tray for B-type electric leakage sensor calibration tool

Abstract

The utility model discloses a material tray for a B-type electric leakage sensor calibration tool, which comprises a bottom plate, a supporting plate, a supporting plate and a material tray, the supporting plate is square and is vertically and fixedly connected onto the bottom plate, the supporting plate is positioned at the upper part of the supporting plate, the supporting plate and the supporting plate form a clamping groove surrounding the material tray, the material tray is positioned in the clamping groove, a plurality of storage grooves are arranged on the material tray, and the storage grooves are communicated with the bottom plate. A top plate and an ejector rod are arranged in the containing groove, the top plate is matched with the bottom face of the containing groove, the upper end of the ejector rod is vertically and fixedly connected with the top plate, the other end of the ejector rod vertically penetrates through the material disc, a connecting plate, a pressing plate and a supporting point are arranged below the material disc, and the lower end of the ejector rod is fixedly connected with the connecting plate. One end of the pressing plate is located outside the supporting plate, and the other end of the pressing plate jacks up the connecting plate. According to the utility model, the function of rapidly taking the calibrated circuit board out of the charging tray is realized, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of material trays, in particular to a material tray for a B-type leakage sensor calibration tool. Background Art

[0002] After the production of Type B leakage sensor is completed, a calibration process is required. The calibration process is completed using a calibration tool. The calibration tool includes a material tray located below and a detection probe located directly above the material tray and can move up and down relatively. First, the technician places the sensor circuit board in the storage slot on the material tray, and then moves the probe down to contact the circuit board circuit and calibrate. After the calibration is completed, the probe moves up, and the personnel can take the circuit board out of the storage slot. Since the storage slot plays the role of fixing the circuit board, the storage slot is deep and matches the circuit board, which makes it easy for personnel to place the circuit board in the slot, but it is difficult to take it out, which seriously affects the production efficiency. Therefore, the material tray needs to be improved urgently. Utility Model Content

[0003] The utility model aims to overcome the shortcomings of the prior art and provide a B-type leakage sensor calibration tooling tray which can improve production efficiency and facilitate pushing a circuit board out of a storage slot.

[0004] The objective of the utility model is achieved through the following technical scheme: a material tray for a B-type leakage sensor calibration tool, comprising a bottom plate, a support plate, a pallet, and a material tray, the support plate being in the shape of a U-shaped and vertically fixedly connected to the bottom plate, the pallet being located at the upper part of the support plate, the pallet and the support plate forming a slot surrounding the material tray, the material tray being located in the slot, a plurality of storage slots being arranged on the material tray, a top plate and a push rod being arranged in the storage slot, the top plate matching the bottom surface of the storage slot, the upper end of the push rod being vertically fixedly connected to the top plate, the other end of the push rod vertically passing through the material tray, a connecting plate, a pressing plate, and a fulcrum being arranged below the material tray, the lower end of the push rod being fixedly connected to the connecting plate, an opening being arranged on the support plate, the pressing plate being located in the opening, the fulcrum being rotatably connected to the middle part of the pressing plate, one end of the pressing plate being located outside the support plate, and the other end of the pressing plate lifting up the connecting plate.

[0005] Furthermore, a spring is provided on the push rod, and the spring is sleeved outside the push rod. The upper end of the spring presses the material tray upward, and the lower end of the spring presses the connecting plate downward.

[0006] Furthermore, a first limiting slide groove is provided on the lower surface of the connecting plate, the first limiting slide groove is rectangular, a first slider is provided at the end of the pressure plate, the first slider is fixedly connected to the pressure plate, and the first slider slides left and right along the first limiting slide groove.

[0007] Furthermore, a bracket and a cylinder are provided on the base plate, the cylinder and the bracket are located outside the support plate, the cylinder is fixedly connected to the base plate via the bracket, the cylinder is vertically located directly above the end of the pressure plate, a second slider is provided at the output end of the cylinder, a second limiting groove is provided at the end of the pressure plate, and the second slider moves left and right along the second limiting groove.

[0008] The utility model has the following advantages: the pressing plate and the fulcrum form a seesaw structure, and a person presses one end of the pressing plate to make the other end of the pressing plate push the top plate up as a whole to push the circuit board out of the storage slot, thereby realizing the function of quickly taking out the circuit board and improving production efficiency; the spring arranged between the material tray and the connecting plate improves the resetting speed of the top plate compared to resetting by gravity of the connecting plate and the top plate, and avoids the occurrence of jamming problems during the resetting process; the arrangement of the first limiting slide groove, the second limiting slide groove and the first slider and the second slider can make the sliding between the pressing plate and the output end of the cylinder and the connecting plate smoother; a cylinder is arranged above the pressing plate to replace manpower for automatic pressing, thereby further improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a cross-sectional structural schematic diagram of the utility model;

[0010] Figure 2 It is a top view structural schematic diagram of the utility model.

[0011] In the figure, 1, bottom plate; 2, support plate; 3, support plate; 4, material tray; 5, storage slot; 6, top plate; 7, top rod; 8, connecting plate; 9, pressure plate; 10, fulcrum; 11, opening; 12, threaded rod; 13, nut; 14, first slider; 15, first limit slide groove; 16, spring; 17, bracket; 18, cylinder; 19, second slider; 20, second limit slide groove. DETAILED DESCRIPTION

[0012] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. The components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0013] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0014] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0015] like Figure 1 , Figure 2As shown, a B-type leakage sensor calibration tooling material tray includes a bottom plate 1, a support plate 2, a pallet 3, a material tray 4, a connecting plate 8, a pressing plate 9, a bracket 17, and a cylinder 18. The support plates 2 are four and are surrounded in a mouth shape and are vertically fixedly connected to the rectangular bottom plate 1. There are four pallet plates 3 and they are located on the upper inner surface of the support plate 2. The pallet plates 3 and the support plates 2 form a card slot surrounding the material tray 4. The outer edge of the material tray 4 is a stepped structure. The material tray 4 is located in the card slot and is fixedly connected by screws. A plurality of storage slots 5 are provided on the material tray 4. The storage slots 5 are arranged side by side and spaced apart. A top plate 6 and a top rod 7 are installed in each storage slot 5. The top plate 6 and the top rod 7 are connected to the material tray 4. The bottom surface of the storage groove 5 matches, the upper end of the push rod 7 is vertically connected to the top plate 6 by a screw, and the other end of the push rod 7 vertically penetrates the material tray 4. A gap is provided between the push rod 7 and the material tray 4 so that the push rod 7 can move up and down relative to the material tray 4. The lower end of the push rod 7 is provided with a thread, and the connecting plate 8, the pressing plate 9, and the fulcrum 10 are located below the connecting plate 8. The threaded rod 12 is vertically welded on the upper surface of the connecting plate 8. The threaded rod 12 matches the thread at the lower end of the push rod 7. The threaded rod 12 and the push rod 7 are connected by a nut 3. An opening 11 is provided on the left side of the support plate 2, and the pressing plate 9 is located in the opening 11. The pressing plate 9 can move up and down in the opening 11 The fulcrum 10 is a plate structure, and the fulcrum 10 is connected to the middle part of the pressing plate 9 by a rotating shaft, and of course it can also be hinged. The left end of the pressing plate 9 is located outside the supporting plate 2, and the right end of the pressing plate 9 is located inside the supporting plate 2. A spring 16 is installed on the top rod 7, and the spring 16 is sleeved outside the top rod 7. The upper end of the spring 16 presses the material tray 4 upward, and the lower end of the spring 16 presses the connecting plate 8 downward. The lower surface of the connecting plate 8 is provided with a first limiting slide 15, and the first limiting slide 15 is rectangular. The first limiting slide 15 is arranged in the same direction as the pressing plate 9. The end of the pressing plate 9 is welded with a first slider 14, and the first slider 14 is semi-cylindrical. The first slider 1 4 is welded to the pressing plate 9, the first slider 14 slides left and right along the first limiting slide groove 15, the cylinder 18 and the bracket 17 are located on the left side of the support plate 2, the cylinder 18 is fixedly connected to the bottom plate 1 through the bracket 17, the cylinder 18 is vertically downward and located just above the end of the pressing plate 9, the second slider 19 is installed at the output end of the cylinder 18, the second slider 19 is also semi-cylindrical, the rectangular surface of the second slider 19 is welded to the support rod connected to the output end of the cylinder 18, the left end of the pressing plate 9 is provided with a second limiting slide groove 20, the second limiting slide groove 20 is also arranged in the same direction as the pressing plate 9, and the second slider 19 moves left and right along the second limiting slide groove 20.

[0016] The working principle of the utility model is as follows: the cylinder extends downward to push the left end of the pressure plate to move downward, and the pressure plate and the fulcrum form a seesaw structure, so that the right end of the pressure plate pushes upward to push the connecting plate to move, and the connecting plate pushes the top plate out of the storage slot through the push rod, so that personnel can quickly collect the circuit board, and realize the function of automatically and quickly pushing the circuit board out of the storage slot. After that, the cylinder retracts, and the top plate returns to the bottom surface of the storage slot under the action of gravity. The setting of the spring can realize the rapid resetting function of the top plate, avoiding the occurrence of incomplete recovery due to the friction between the push rod and the material tray and the friction between the top plate and the inner wall of the storage slot; the setting of the first limiting slide groove, the second limiting slide groove and the first slider and the second slider can make the push between the pressure plate and the output end of the cylinder and the connecting plate smoother, avoiding the occurrence of jamming problems.

[0017] 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 B-type leakage sensor calibration tooling tray, characterized in that: The invention comprises a bottom plate (1), a support plate (2), a supporting plate (3), and a material tray (4); the support plate (2) is in the shape of a square and is vertically fixedly connected to the bottom plate (1); the supporting plate (3) is located on the upper part of the support plate (2); the supporting plate (3) and the support plate (2) form a slot surrounding the material tray (4); the material tray (4) is located in the slot; a plurality of storage slots (5) are arranged on the material tray (4); a top plate (6) and a top rod (7) are arranged in the storage slots (5); the top plate (6) matches the bottom surface of the storage slots (5); the upper end of the top rod (7) is The top plate (6) is vertically fixedly connected, and the other end of the top rod (7) vertically penetrates the material tray (4). A connecting plate (8), a pressing plate (9) and a fulcrum (10) are arranged below the material tray (4). The lower end of the top rod (7) is fixedly connected to the connecting plate (8). An opening (11) is arranged on the support plate (2). The pressing plate (9) is located in the opening (11). The fulcrum (10) is rotatably connected to the middle part of the pressing plate (9). One end of the pressing plate (9) is located outside the support plate (2), and the other end of the pressing plate (9) lifts up the connecting plate (8).

2. A B-type leakage sensor calibration tooling tray according to claim 1, characterized in that: A spring (16) is provided on the push rod (7), and the spring (16) is sleeved outside the push rod (7). The upper end of the spring (16) presses the material tray (4) upwards, and the lower end of the spring (16) presses the connecting plate (8) downwards.

3. A B-type leakage sensor calibration tooling tray according to claim 1, characterized in that: A first limiting slide groove (15) is provided on the lower surface of the connecting plate (8), and the first limiting slide groove (15) is rectangular. A first sliding block (14) is provided at the end of the pressing plate (9), and the first sliding block (14) is fixedly connected to the pressing plate (9), and the first sliding block (14) slides left and right along the first limiting slide groove (15).

4. A B-type leakage sensor calibration tooling tray according to claim 1, characterized in that: The base plate (1) is also provided with a bracket (17) and a cylinder (18). The cylinder (18) and the bracket (17) are located outside the support plate (2). The cylinder (18) is fixedly connected to the base plate (1) via the bracket (17). The cylinder (18) is vertically located directly above the end of the pressure plate (9). A second slider (19) is provided at the output end of the cylinder (18). A second limiting slide groove (20) is provided at the end of the pressure plate (9). The second slider (19) moves left and right along the second limiting slide groove (20).

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