Plug-in inductance coil measuring equipment

Abstract

The utility model discloses a plug-in inductance coil measuring device which comprises a first measuring mechanism and a measuring moving frame installed at the top of the first measuring mechanism, a second measuring mechanism is arranged at the top of the first measuring mechanism, a detection support is arranged at the bottom of the second measuring mechanism, the first measuring mechanism comprises a measuring base, and the measuring base is connected with the measuring moving frame. A measuring support is fixedly installed on the top of the measuring base, a measuring sliding groove is formed in the periphery of the top of the measuring support, first measuring scales are arranged on the side, close to the measuring sliding groove, of the measuring support, a measuring motor is fixedly installed in the measuring support, and the output end of the measuring motor is fixedly connected with a first bevel gear. Under the action of a spring telescopic rod and a compression spring in the compression chute, the measuring block is contracted, and the compression block supports and fixes the plug-in inductance coil at the same time, so that not only can the outer diameter of the plug-in inductance coil be measured, but also the inner diameter of the plug-in inductance coil can be measured.

Description

Technical Field

[0001] This utility model relates to the field of plug-in inductor technology, specifically a plug-in inductor coil measuring device. Background Technology

[0002] Plug-in inductors are widely used in electronic products such as automotive audio-visual systems, LEDs, and multimedia video products. During the manufacturing process of plug-in inductors, the coil needs to be fixed on a rod-shaped magnetic core, and the length, diameter, and weight of the coil must be strictly measured before use.

[0003] Publication No. CN208505196U discloses a plug-in inductor coil measuring device, which has a simple structure, is easy to operate, and has high measurement accuracy. The combination of a scale plate and a baffle facilitates the fixing and measurement of the coil, greatly improving measurement accuracy. Two clamping plates are set on the measuring base plate for placing the coil between the clamping plates to directly measure its diameter and straightness, improving measurement efficiency. A hydraulic rod is set on the guide plate to drive the sleeve rod to rise and fall, facilitating the movement of the coil between the clamping plates and improving work efficiency. However, this patent still has the following problems in actual use:

[0004] Although this plug-in inductor measuring device facilitates coil fixation and measurement by using a combination of scale plate and baffle, it can only measure the diameter and straightness of the coil. It cannot detect the physical dimensions of the coil, such as length, width, height, and lead length. This results in a single measurement parameter and makes it impossible to accurately determine whether the plug-in inductor meets the design specifications. In addition, the plug-in inductor cannot be fixed by the sleeve rod, which affects the accuracy of the measurement.

[0005] Therefore, a plug-in inductor coil measuring device is proposed to solve the problems mentioned above. Utility Model Content

[0006] The purpose of this invention is to provide a device for measuring plug-in inductors, which solves the problems mentioned in the background art, namely, that it can only measure the diameter and straightness of the coil, but cannot detect the physical dimensions of the coil such as length, width, height, and pin length, resulting in a single measurement parameter and an inability to accurately determine whether the plug-in inductor meets the design specifications. In addition, the plug-in inductor cannot be fixed by the sleeve rod, thus affecting the measurement accuracy.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a plug-in inductor coil measuring device, comprising a first measuring mechanism and a measuring movable frame mounted on the top of the first measuring mechanism;

[0008] The first measuring mechanism is provided with a second measuring mechanism at its top, and the second measuring mechanism is provided with a detection bracket at its bottom.

[0009] Also includes:

[0010] The first measuring mechanism includes a measuring base, a measuring bracket is fixedly installed on the top of the measuring base, a measuring groove is formed around the top of the measuring bracket, and a first measuring scale is provided on the side of the measuring bracket near the measuring groove.

[0011] The measuring bracket has a measuring motor fixedly installed inside, and the output end of the measuring motor is fixedly connected to a first bevel gear.

[0012] The first bevel gear is meshed with the second bevel gear around its top, and a measuring threaded rod is fixedly installed on the outer side of the second bevel gear.

[0013] Preferably, the outer side of the measuring threaded rod is threaded with a measuring threaded sleeve, the top of the measuring threaded sleeve is fixedly installed with a measuring limit block, the measuring moving frame is fixedly installed on the top of the measuring limit block, the measuring moving frame is symmetrically provided with clamping grooves inside, and several spring telescopic rods are fixedly installed inside the clamping grooves.

[0014] Preferably, a compression spring is slidably connected to the outer side of the spring telescopic rod, and a measuring block is fixedly installed on the outer side of the spring telescopic rod and the compression spring. The end of the compression spring away from the measuring block is fixedly connected to the measuring moving frame, and compression blocks are fixedly installed on both sides of the measuring moving frame near the compression groove.

[0015] Preferably, the second measuring mechanism includes a lifting bracket, which is fixedly installed on the top of the measuring base. The lifting bracket has second measuring scales on both sides. A lifting motor is fixedly installed on the top of the lifting bracket, and a lifting threaded rod is fixedly connected to the output end of the lifting motor.

[0016] Preferably, a lifting threaded sleeve is threadedly connected to the outer side of the lifting threaded rod, a lifting plate is fixedly installed on the outer side of the lifting threaded sleeve, the lifting plate is slidably connected to the lifting bracket, a rotating motor is fixedly installed on one side of the bottom of the lifting plate, and a rotating main gear is fixedly connected to the output end of the rotating motor.

[0017] Preferably, a meshing gear is engaged with one side of the rotating main gear, the meshing gear is rotatably connected to the lifting plate, an adjusting turntable is fixedly installed at the bottom of the meshing gear, an adjusting motor is fixedly installed on one side of the adjusting turntable, an adjusting threaded rod is fixedly connected to the output end of the adjusting motor, and an adjusting threaded sleeve is threadedly connected to the outer side of the adjusting threaded rod.

[0018] Preferably, the detection bracket is fixedly installed at the bottom of the adjusting threaded sleeve, and a third measuring scale is provided on both sides of the detection bracket. A detection spring is fixedly installed inside the detection bracket, and a detection slider is fixedly installed at the bottom of the detection spring. A detection rod is fixedly installed at the bottom of the detection slider.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: This plug-in inductor measuring device, under the action of the spring telescopic rod and the clamping spring inside the clamping groove, causes the measuring block to retract, while the clamping block supports and fixes the plug-in inductor. It can not only measure the outer diameter of the plug-in inductor but also its inner diameter. The movement of the detection slider and detection rod is achieved through the detection spring inside the detection bracket, and the flatness of the plug-in inductor is detected in conjunction with the third measuring scale. The specific details are as follows:

[0020] 1. By setting up the first measuring mechanism, the plug-in inductor coil to be measured can be placed on the measuring bracket. The measuring motor is started to drive the first bevel gear to rotate. Utilizing the meshing connection between the first and second bevel gears, the measuring thread rod is rotated, causing the measuring thread sleeve to move the measuring limit block and the measuring moving frame. Under the action of the spring telescopic rod and the clamping spring inside the clamping groove, the measuring block is retracted. At the same time, the clamping block supports and fixes the plug-in inductor coil. This not only enables the measurement of the outer diameter of the plug-in inductor coil but also enables the measurement of the inner diameter of the plug-in inductor coil.

[0021] 2. By setting up a second measuring mechanism, not only can the lifting motor drive the lifting threaded rod to rotate, causing the lifting threaded sleeve to move the lifting plate up and down, and the second measuring scale to measure the height of the plug-in inductor coil, but also the rotating motor can be started to drive the rotating main gear to rotate. Utilizing the meshing connection between the rotating main gear and the meshing gear, the meshing gear can drive the adjusting turntable to rotate. At the same time, the adjusting motor can be started to drive the adjusting threaded rod to rotate, causing the adjusting threaded sleeve to move the detection bracket, thereby adjusting the detection range of the detection rod. The detection spring inside the detection bracket can realize the movement of the detection slider and the detection rod, and cooperate with the third measuring scale to detect the flatness of the plug-in inductor coil. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0023] Figure 2 This is a three-dimensional structural diagram of the first measuring mechanism in this utility model;

[0024] Figure 3 This is a three-dimensional structural diagram of the second bevel gear and the measuring thread rod in this utility model;

[0025] Figure 4 This is a three-dimensional structural diagram of the measuring mobile frame in this utility model.

[0026] Figure 5 This is a three-dimensional structural diagram of the second measuring mechanism in this utility model;

[0027] Figure 6 This is a three-dimensional structural diagram of the adjusting turntable in this utility model.

[0028] In the diagram: 1. First measuring mechanism; 101. Measuring base; 102. Measuring bracket; 103. Measuring slide; 104. First measuring scale; 105. Measuring motor; 106. First bevel gear; 107. Second bevel gear; 108. Measuring threaded rod; 109. Measuring threaded sleeve; 110. Measuring limit block; 111. Measuring moving frame; 112. Pressing slide; 113. Spring telescopic rod; 114. Pressing spring; 115. Measuring block; 116. Pressing block; 2. Second measuring mechanism Structure; 201, Lifting bracket; 202, Second measuring scale; 203, Lifting motor; 204, Lifting threaded rod; 205, Lifting threaded sleeve; 206, Lifting plate; 207, Rotating motor; 208, Rotating main gear; 209, Meshing gear; 210, Adjusting turntable; 211, Adjusting motor; 212, Adjusting threaded rod; 213, Adjusting threaded sleeve; 214, Detection bracket; 215, Third measuring scale; 216, Detection spring; 217, Detection slider; 218, Detection rod. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figures 1-6This utility model provides a technical solution: a plug-in inductor coil measuring device, including a first measuring mechanism 1 and a measuring movable frame 111 installed on the top of the first measuring mechanism 1. A second measuring mechanism 2 is provided on the top of the first measuring mechanism 1, and a detection bracket 214 is provided at the bottom of the second measuring mechanism 2. The first measuring mechanism 1 includes a measuring base 101, and a measuring bracket 102 is fixedly installed on the top of the measuring base 101. A measuring groove 103 is formed around the top of the measuring bracket 102, and a first measuring... The measuring scale 104 includes a measuring motor 105 fixedly installed inside the measuring bracket 102. A first bevel gear 106 is fixedly connected to the output end of the measuring motor 105. A second bevel gear 107 is meshed around the top of the first bevel gear 106. A measuring threaded rod 108 is fixedly installed on the outer side of the second bevel gear 107. A measuring threaded sleeve 109 is threadedly connected to the outer side of the measuring threaded rod 108. A measuring limit block 110 is fixedly installed on the top of the measuring threaded sleeve 109. A measuring moving frame 111 is fixedly installed on the top of the measuring limit block 110. The measuring moving frame... The frame 111 has symmetrically arranged clamping grooves 112 inside. Several spring telescopic rods 113 are fixedly installed inside the clamping grooves 112. A clamping spring 114 is slidably connected to the outer side of each spring telescopic rod 113. A measuring block 115 is fixedly installed on the outer side of the spring telescopic rods 113 and the clamping spring 114. The end of the clamping spring 114 away from the measuring block 115 is fixedly connected to the measuring moving frame 111. Clamping blocks 116 are fixedly installed on both sides of the measuring moving frame 111 near the clamping grooves 112. The plug-in inductor coil to be measured is placed on the measuring bracket 102, and the process is started. The measuring motor 105 drives the first bevel gear 106 to rotate. Utilizing the meshing connection between the first bevel gear 106 and the second bevel gear 107, the measuring thread rod 108 rotates, causing the measuring thread sleeve 109 to move the measuring limit block 110 and the measuring moving frame 111. Under the action of the spring telescopic rod 113 and the clamping spring 114 inside the clamping groove 112, the measuring block 115 retracts. At the same time, the clamping block 116 supports and fixes the plug-in inductor coil. This not only enables the measurement of the outer diameter of the plug-in inductor coil but also the measurement of its inner diameter.

[0031] The second measuring mechanism 2 includes a lifting bracket 201, which is fixedly installed on the top of the measuring base 101. Second measuring scales 202 are provided on both sides of the lifting bracket 201. A lifting motor 203 is fixedly installed on the top of the lifting bracket 201. A lifting threaded rod 204 is fixedly connected to the output end of the lifting motor 203. A lifting threaded sleeve 205 is threadedly connected to the outer side of the lifting threaded rod 204. A lifting plate 206 is fixedly installed on the outer side of the lifting threaded sleeve 205. The lifting plate 206 is slidably connected to the lifting bracket 201. The bottom of the lifting plate 206... A rotating motor 207 is fixedly installed on one side. A rotating main gear 208 is fixedly connected to the output end of the rotating motor 207. A meshing gear 209 is meshed with one side of the rotating main gear 208. The meshing gear 209 is rotatably connected to the lifting plate 206. An adjusting turntable 210 is fixedly installed at the bottom of the meshing gear 209. An adjusting motor 211 is fixedly installed on one side of the adjusting turntable 210. An adjusting threaded rod 212 is fixedly connected to the output end of the adjusting motor 211. An adjusting threaded sleeve 213 is threadedly connected to the outer side of the adjusting threaded rod 212. A detection bracket 214 is fixedly installed. The bottom of the adjusting threaded sleeve 213 is mounted on the bottom of the detection bracket 214, and both sides of the detection bracket 214 are provided with third measuring scales 215. A detection spring 216 is fixedly installed inside the detection bracket 214. A detection slider 217 is fixedly installed at the bottom of the detection spring 216, and a detection rod 218 is fixedly installed at the bottom of the detection slider 217. The lifting motor 203 drives the lifting threaded rod 204 to rotate, causing the lifting threaded sleeve 205 to move the lifting plate 206 up and down. The height of the inserted inductor coil is measured using the second measuring scale 202. Simultaneously, the rotating motor 20 is started. 7 drives the rotating main gear 208 to rotate. Utilizing the meshing connection between the rotating main gear 208 and the meshing gear 209, the meshing gear 209 drives the adjusting turntable 210 to rotate. At the same time, the adjusting motor 211 is started, driving the adjusting threaded rod 212 to rotate. This causes the adjusting threaded sleeve 213 to move the detection bracket 214, thereby adjusting the detection range of the detection rod 218. The detection spring 216 inside the detection bracket 214 realizes the movement of the detection slider 217 and the detection rod 218, and works in conjunction with the third measuring scale 215 to detect the flatness of the plug-in inductor coil.

[0032] Working principle: Before using this plug-in inductance coil measuring device, it is necessary to check the overall condition of the device to ensure it can operate normally. Figure 1 - Figure 6As shown, firstly, the plug-in inductor coil to be measured is placed on the measuring bracket 102. The measuring motor 105 is started, driving the first bevel gear 106 to rotate. Utilizing the meshing connection between the first bevel gear 106 and the second bevel gear 107, the measuring thread rod 108 rotates, causing the measuring thread sleeve 109 to move the measuring limit block 110 and the measuring moving frame 111. Under the action of the spring telescopic rod 113 and the clamping spring 114 inside the clamping groove 112, the measuring block 115 retracts. At the same time, the clamping block 116 supports and fixes the plug-in inductor coil. This allows for the measurement of both the outer and inner diameter of the plug-in inductor coil. Secondly, the lifting motor 203 drives the lifting thread rod 204 to rotate. The movement causes the lifting threaded sleeve 205 to move the lifting plate 206 up and down. The height of the plug-in inductor coil is measured using the second measuring scale 202. At the same time, the rotating motor 207 is started to drive the rotating main gear 208 to rotate. Utilizing the meshing connection between the rotating main gear 208 and the meshing gear 209, the meshing gear 209 drives the adjusting turntable 210 to rotate. Simultaneously, the adjusting motor 211 is started to drive the adjusting threaded rod 212 to rotate, causing the adjusting threaded sleeve 213 to move the detection bracket 214, thereby adjusting the detection range of the detection rod 218. The detection spring 216 inside the detection bracket 214 realizes the movement of the detection slider 217 and the detection rod 218, and works in conjunction with the third measuring scale 215 to detect the flatness of the plug-in inductor coil.

[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A plug-in inductor coil measuring device, comprising a first measuring mechanism (1) and a measuring moving frame (111) mounted on the top of the first measuring mechanism (1). The first measuring mechanism (1) is provided with a second measuring mechanism (2) at its top, and the second measuring mechanism (2) is provided with a detection bracket (214) at its bottom. Its features are, Also includes: The first measuring mechanism (1) includes a measuring base (101), a measuring bracket (102) is fixedly installed on the top of the measuring base (101), a measuring groove (103) is provided around the top of the measuring bracket (102), and a first measuring scale (104) is provided on the side of the measuring bracket (102) near the measuring groove (103). The measuring bracket (102) has a measuring motor (105) fixedly installed inside, and the output end of the measuring motor (105) is fixedly connected to a first bevel gear (106). The first bevel gear (106) is meshed with the second bevel gear (107) around its top, and a measuring thread rod (108) is fixedly installed on the outer side of the second bevel gear (107).

2. The plug-in inductor measuring device according to claim 1, characterized in that: The outer thread of the measuring threaded rod (108) is connected to a measuring threaded sleeve (109). A measuring limit block (110) is fixedly installed on the top of the measuring threaded sleeve (109). The measuring moving frame (111) is fixedly installed on the top of the measuring limit block (110). A clamping groove (112) is symmetrically opened inside the measuring moving frame (111). Several spring telescopic rods (113) are fixedly installed inside the clamping groove (112).

3. The plug-in inductor measuring device according to claim 2, characterized in that: A compression spring (114) is slidably connected to the outside of the spring telescopic rod (113). A measuring block (115) is fixedly installed on the outside of the spring telescopic rod (113) and the compression spring (114). One end of the compression spring (114) away from the measuring block (115) is fixedly connected to the measuring moving frame (111). Compression blocks (116) are fixedly installed on both sides of the measuring moving frame (111) near the compression groove (112).

4. The plug-in inductor measuring device according to claim 1, characterized in that: The second measuring mechanism (2) includes a lifting bracket (201), which is fixedly installed on the top of the measuring base (101). The lifting bracket (201) has second measuring scales (202) on both sides. A lifting motor (203) is fixedly installed on the top of the lifting bracket (201), and a lifting threaded rod (204) is fixedly connected to the output end of the lifting motor (203).

5. The plug-in inductor measuring device according to claim 4, characterized in that: The outer side of the lifting threaded rod (204) is threadedly connected to a lifting threaded sleeve (205), and a lifting plate (206) is fixedly installed on the outer side of the lifting threaded sleeve (205). The lifting plate (206) is slidably connected to the lifting bracket (201). A rotating motor (207) is fixedly installed on one side of the bottom of the lifting plate (206), and a rotating main gear (208) is fixedly connected to the output end of the rotating motor (207).

6. The plug-in inductor measuring device according to claim 5, characterized in that: A meshing gear (209) is engaged with one side of the rotating main gear (208). The meshing gear (209) is rotatably connected to the lifting plate (206). An adjusting turntable (210) is fixedly installed at the bottom of the meshing gear (209). An adjusting motor (211) is fixedly installed on one side of the adjusting turntable (210). An adjusting threaded rod (212) is fixedly connected to the output end of the adjusting motor (211). An adjusting threaded sleeve (213) is threadedly connected to the outer side of the adjusting threaded rod (212).

7. The plug-in inductor measuring device according to claim 6, characterized in that: The detection bracket (214) is fixedly installed at the bottom of the adjusting threaded sleeve (213). The third measuring scale (215) is provided on both sides of the detection bracket (214). The detection spring (216) is fixedly installed inside the detection bracket (214). The detection slider (217) is fixedly installed at the bottom of the detection spring (216). The detection rod (218) is fixedly installed at the bottom of the detection slider (217).

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