Detection device for collector assembly
By integrating the detection chamber and equipment chamber, and using a micro-motor-driven transmission belt to scan the surface of the collecting electrode, combined with a thermal resistance detector and a temperature detector, the problems of slow speed and low accuracy of traditional detection methods are solved, and efficient and stable collecting electrode detection is achieved.
Patent Information
- Application Number
- CN202520251032.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-18
AI Technical Summary
Traditional collection electrode detection methods are slow, have low accuracy, and are susceptible to interference from human factors, making it difficult to guarantee the stability and reliability of the detection.
The design combines a testing chamber and an equipment chamber. A test probe driven by a micro motor on a transmission belt scans the surface of the collecting electrode. Combined with a thermal resistance detector and a temperature detector, it performs all-round testing. Inert gas protection is used to prevent corrosion. The controller automatically controls the testing process and uses an inert gas delivery device to provide a pollution-free testing environment.
It improves detection speed and accuracy, reduces human error, extends the service life of the detection device, and ensures the stability and reliability of the detection.
Smart Images
Figure CN223756842U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to collecting pole detection device, especially a kind of detection device for collecting pole assembly. BACKGROUND
[0002] Collecting pole is the important component of traveling wave tube, electron beam is shot from slow wave circuit after completing interaction with microwave field, and finally hits on collecting pole.For improving the total efficiency of traveling wave tube, voltage reduction collecting pole is usually used.Collecting pole mainly includes collecting pole outer cylinder and collecting pole core, in order to ensure the stability of collecting pole, collecting pole core needs to be firmly assembled in collecting pole outer cylinder.
[0003] Therefore, after the production of collecting pole is completed, finished product needs to be detected, to avoid the inflow of unqualified products in market, but traditional detection method has many deficiencies, such as slow detection speed, low accuracy, big human factor interference and the like. UTILITY MODEL CONTENT
[0004] Therefore, the utility model provides a kind of detection device for collecting pole assembly;It is to provide a kind of detection device for collecting pole assembly with fast detection speed, high accuracy, low human factor interference.
[0005] The utility model provides a kind of detection device for collecting pole assembly, including a shell, the top surface of the shell one end is connected with the one end of upper cover by pivot, the upper cover is set on the shell, the inner wall of the upper cover is provided with heating probe in the center position, the heating probe is connected with thermal resistance detection instrument, the shell is sequentially provided with detection chamber and equipment room from top to bottom in it;
[0006] The detection chamber, including the bottom surface center position of the detection chamber is set on the bottom of the thermal resistance detection instrument and is provided with placement mesa, the bottom surface of the placement mesa is rotatably connected with the bottom surface of the detection chamber by connecting shaft, the bottom surface of the detection chamber and the both ends of two side walls are all provided with a group of sliding grooves, a group of the sliding groove includes two opposite parallel sliding grooves, two the sliding groove is the structure of U type, and at least one rotating wheel is arranged at the beginning and end of multiple sliding grooves, wherein at least one rotating wheel is connected with micro motor, the micro motor is fixedly arranged on the side wall of the detection chamber corresponding to the position of the rotating wheel, and transmission belt is arranged around the outer periphery of multiple rotating wheels, multiple test probes are arranged on the transmission belt, multiple test probes are evenly arranged in a linear array, and multiple temperature detectors are evenly arranged on the two sides opposite to the sliding groove.
[0007] The equipment chamber comprises the connecting shaft arranged through the bottom wall of the detection chamber, and an end of the connecting shaft is provided with a driven gear, a driving gear is arranged in engagement with the driven gear, the driving gear is connected with a motor, and the motor is fixedly arranged on the inner wall of the top surface of the equipment chamber.
[0008] Further, a controller and a battery are sequentially arranged from left to right on the bottom surface of the equipment chamber, the controller is electrically connected with the heating probe, the thermal resistance detector, the micro motor, the test probe, the motor and the battery respectively, and the battery is electrically connected with the heating probe, the thermal resistance detector, the micro motor, the test probe and the motor respectively.
[0009] Further, a connecting base is arranged between the placement table and the bottom surface of the detection chamber, a plurality of balls are clamped on the top surface of the connecting base in positions opposite to the bottom surface of the placement table, and a plurality of rolling grooves are arranged on the bottom surface of the placement table in positions corresponding to the balls.
[0010] Further, a light-transmitting plate is arranged on the top surface of each group of sliding grooves.
[0011] Further, a handle is arranged on the outer wall of the upper cover away from the rotating shaft.
[0012] Further, an inert gas conveying device is arranged in the equipment chamber, the inert gas conveying device comprises an inert gas conveying pump, an air inlet end of the inert gas conveying pump is connected with an inert gas storage device, an air outlet end of the inert gas conveying pump is communicated with the detection chamber through a gas conveying pipe, and an end of the gas conveying pipe is clamped on the top wall of the equipment chamber.
[0013] The utility model discloses the following beneficial effects are obtained:
[0014] 1. The utility model discloses a detection chamber and the combination setting of equipment room have solved the traditional detection method slow detection, the problem of low accuracy, big human factor interference, install the collecting pole of finished collection and place on the placement mesa, then start the micro motor and test probe, and the micro motor drives the transmission belt to rotate, and the test probe that sets up on the transmission belt moves along with, and the surface of collecting pole is detected, and whether the surface of collecting pole has the damage is checked, when the test probe reaches the end of the beginning of the groove ( because a plurality of grooves are connected, the beginning here is the beginning of the groove after being connected, and the end here is the end of the groove after being connected) from the beginning of the groove, then start the motor, and the motor drives the power gear to rotate, and the power gear drives the driven gear to rotate in the process of rotating, and the driven gear is connected with the connecting shaft, and the connecting shaft is connected with the placement mesa, thus the driven gear will drive the placement mesa to rotate, thus the collecting pole on the placement mesa will rotate along with, after rotating a certain angle of the collecting pole, the micro motor is started in reverse, and the micro motor drives the transmission belt to rotate reversely through the runner, thus the test probe reaches the beginning of the groove from the end of the groove ( because a plurality of grooves are connected, the beginning here is the beginning of the groove after being connected, and the end here is the end of the groove after being connected), and the test probe is scanned and detected all the surfaces of the collecting pole by rotating the placement mesa for several times according to the above steps, and the subsequent test is carried out after confirming that the surface of the collecting pole is not damaged, the heating probe arranged on the upper cover is started, and the temperature sensor and the thermal resistance detector are started at the same time, the thermal resistance detector applies certain heat to the collecting pole through the heating probe, and the temperature change of the collecting pole is measured through the temperature sensor, so as to calculate the thermal resistance value, and the detection is completed; The detection speed of the utility model is improved, the accuracy of the utility model is improved, and the influence of human factors on the utility model is reduced.
[0015] 2. The utility model discloses a controller and battery that are arranged in the equipment room, make the utility model more convenient, control heating probe, thermal resistance detector, micro motor, test probe, motor through the controller, reduce the step of human operation, solve the problem of incomplete scanning or slow detection caused by human operation, reduce the influence of human factors on the utility model, improve the detection speed of the utility model, improve the accuracy of the utility model, and the battery in the equipment room makes the utility model be able to carry out a certain amount of detection under the premise of not external power supply.
[0016] 3. The utility model discloses a connecting base that separates the bottom surface between the placement mesa and the detection chamber, prevents the damage of the placement mesa or the bottom surface of the detection chamber caused by the friction between the placement mesa and the bottom surface of the detection chamber, prolongs the service life of the placement mesa and the detection chamber, can also prevent the damage of the collecting pole caused by the metal debris generated by the friction between the placement mesa and the bottom surface of the detection chamber, improves the accuracy of the utility model, and improves the practicability of the utility model.
[0017] 4. The utility model discloses a light -transmitting plate is covered on the top surface of multiple sets of sliding groove, makes the sliding groove and detection room separate, prevents the foreign matter from falling into the sliding groove, causes the pollution damage to test probe or transmission belt, prolongs the service life of test probe and transmission belt, improve the practicality of the utility model.
[0018] 5. The utility model discloses a handle is set up on the outer wall of upper cover away from one end of pivot, and the staff is convenient for operation, improved the convenience and practicality of the utility model.
[0019] 6. The utility model discloses the inert gas conveying device that is set up in the equipment room makes the utility model discloses when detecting can fill the inert gas in detection room, prevents the harmful substance in the air from corroding the surface of collecting electrode in the process of heating detection collecting electrode performance, thereby influence the problem of the accuracy of detection, improved the accuracy of the utility model, improved the practicality of the utility model. DRAWINGS
[0020] Figure 1 It is the front view cross section structure schematic drawing of the utility model;
[0021] Figure 2 It is the side view partial cross section structure schematic drawing of the utility model;
[0022] Figure 3 It is Figure 1 The enlarged structure schematic drawing of A;
[0023] Figure 4 It is Figure 1 The enlarged structure schematic drawing of B.
[0024] Figure 1. housing, 2. pivot, 3. upper cover, 4. heating probe, 5. thermal resistance detector, 6. placement mesa, 7. connecting shaft, 8. sliding groove, 9. runner, 10. micro motor, 11 transmission belt, 12. test probe, 13. driven gear, 14. power gear, 15. motor, 16. controller, 17. battery, 18. connecting base, 19. ball, 20. rolling groove, 21. light -transmitting plate, 22. handle, 23. inert gas conveying device. DETAILED DESCRIPTION
[0025] The technical scheme of the utility model will be described below in conjunction with the drawings, obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the scope of the utility model protection.
[0026] In the description of the utility model, it needs to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or position relation based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the indicated device or element must have a particular orientation, construct and operate in a particular orientation, therefore, it cannot be understood as the limitation of the utility model.
[0027] In the description of the utility model, it needs to explain, unless another explicit provision and limitation, the term "installation", "connection", "connect" should be broad sense, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the above-mentioned terms can be understood in the specific meaning in the utility model according to specific circumstances.
[0028] First embodiment
[0029] As Figure 1 Indicated, the utility model provides a kind of detection device for collecting pole assembly, including a shell 1, the top surface of shell 1 one end is connected with the one end of upper cover 3 by pivot 2, upper cover 3 is covered on shell 1, the central position of the inner wall of upper cover 3 is provided with heating probe 4, for simulating the heat input under actual working condition, under the voltage and current provided by working power supply, the heat generated by heating probe 4 is transferred to collecting pole 24 by heat transfer contact, then is radiated to surrounding environment through collecting pole 24 tube shell, heating probe 4 is connected with thermal resistance detection instrument 5, handle 22 is provided on the outer wall of upper cover 3 away from the one end of pivot 2, detection chamber and equipment room are sequentially provided in shell 1 from top to bottom, above-mentioned heating probe 4 shell is any suitable heating probe 4 on market, above-mentioned thermal resistance detection instrument 5 is any suitable thermal resistance detection instrument 5 on market, also can directly adopt thermal resistance detection instrument 5 with heating probe, for example, brand: Shenzhen Maiyan Technology Co. Ltd. Model is: T3Ster's thermal resistance detection instrument, it is equipped with heating probe, can generate heat under the action of voltage and current, and accurately measures temperature change;
[0030] As Figure 1 、 Figure 2 、 Figure 3As shown, the detection chamber, including the detection chamber on the bottom surface of the center position corresponding to the lower part of the thermal resistance detector placed on the table 6, the bottom surface of the table 6 is connected with the bottom surface of the detection chamber through the connecting shaft 7, the bottom surface of the detection chamber and the two ends of the two side walls are provided with a group of sliding grooves 8, a group of sliding grooves 8 includes two opposite parallel sliding grooves 8, two sliding grooves 8 are U-shaped structure, a plurality of sliding grooves 8 are provided with at least one rotating wheel 9 at the beginning and the end, the beginning of one sliding groove 8 and the tail end of the adjacent sliding groove 8 can share a rotating wheel 9, at least one rotating wheel 9 is connected with the micro motor 10, that is, at least one rotating wheel 9 provides power for the transmission belt 11, the above micro motor 10 is any suitable micro motor on the market, for example, brand: Meiguan, model: 36gm-3530, large torque positive and negative rotation micro speed regulating motor, the micro motor 10 is fixedly arranged on the side wall of the detection chamber corresponding to the position of the rotating wheel 9, the transmission belt 11 is arranged around the outer periphery of the plurality of rotating wheels 9, a plurality of test probes 12 are arranged on the transmission belt 11, a plurality of test probes are arranged in a linear array, and the distribution mode of the test probes can also be changed according to actual use, the above test probe 12 is any suitable test probe on the market, for example, brand: Keyence, Nikon, Leica Microsystems, Nikon: Nexiv VMR-A series automatic measurement microscope, a plurality of temperature detectors are uniformly arranged on the two side surfaces perpendicular to the sliding groove 8 (not shown in the figure), and the temperature detector can also not be arranged, for example, the thermal resistance detector with the model of T3Ster of Shenzhen Maiyan Technology Co., Ltd., because it is equipped with a heating probe, can generate heat under the action of voltage and current, and has the function of accurately measuring temperature change, without additionally setting temperature detector, temperature detector can also be selected to be added on the inner wall of the detection chamber, so as to detect the temperature more accurately; the above temperature detector is any suitable temperature detector on the market, for example, brand: Shanghai Yanma Detection Technology Co., Ltd., model: FLUKE-Validator (the specific model may be different due to product series, such as TCAL-K-8m) dry heat probe, high temperature probe and the like; a plurality of groups of sliding grooves are provided with light transmission plates 21 on the top surface, so that the sliding grooves are separated from the detection chamber, preventing foreign matters from falling into the sliding grooves and causing pollution and damage to the test probes or the transmission belt, prolonging the service life of the test probes and the transmission belt.
[0031] As Figure 1As shown, the equipment chamber includes a connecting shaft 7 arranged through the bottom wall of the detection chamber, the end of the connecting shaft 7 is provided with a driven gear 13, a power gear 14 is arranged in meshing with the driven gear 13, the power gear 14 is connected with a motor 15, the motor 15 is fixedly arranged on the inner wall of the top surface of the equipment chamber, the above-mentioned motor 15 can be any applicable motor 15 on the market, for example, the brand: PRMotor, the model: RGM5730PGH integrated DC brushless servo motor 15.
[0032] As shown in Figure 1 As shown, the bottom surface of the equipment chamber is sequentially provided with a controller 16 and a battery 17 from left to right, the controller 16 is respectively electrically connected with the heating probe 4, the switch, the thermal resistance detector, the micro motor 10, the test probe 12, the motor 15 and the battery 17, the switch is embedded on the side surface of the shell 1, and the switch can also be embedded on the outer surface of the upper cover 3 according to actual use, the battery 17 is respectively electrically connected with the heating probe 4, the thermal resistance detector, the micro motor 10, the test probe 12 and the motor 15, a power supply interface is arranged on the side surface of the equipment chamber, the power supply interface is electrically connected with the battery 17 through a line, the above-mentioned controller 16 preferably adopts the brand: Intel(R), the model: Intel(R)Core(TM)i 7-10510Y processor, and also can be any other processor capable of uploading data analysis, the above-mentioned battery 17 is any rechargeable battery 17 on the market, for example, the brand: LFP-48100-01 lithium iron phosphate battery 17 of the brand: LFP.
[0033] As shown in Figure 1 、 Figure 4 As shown, the connecting base 18 is arranged between the placement table 6 and the bottom surface of the detection chamber, a plurality of ball bearings 19 are clamped on the top surface of the connecting base 18 and the position opposite to the bottom surface of the placement table 6, a plurality of rolling grooves 20 are arranged on the bottom surface of the placement table 6 corresponding to the positions of the plurality of ball bearings 19, and the plurality of ball bearings 19 are clamped in the rolling grooves 20.
[0034] Second embodiment
[0035] The collecting electrode assembly detection device in this embodiment is an improvement on the basis of the first embodiment, and the technical content disclosed in the first embodiment is not repeated, and the content disclosed in the first embodiment also belongs to the content disclosed in this embodiment.
[0036] As shown in Figure 1As shown, the device chamber is also provided with an inert gas delivery device 23, which includes an inert gas delivery pump, the gas inlet end of which is connected to an inert gas storage device. The inert gas delivery pump can be any suitable delivery pump on the market, such as the model C80 micro brushless DC centrifugal blower from Ningbo Anchor Drive Technology Co., Ltd. The gas outlet end of the inert gas delivery pump is connected to the detection chamber through a gas delivery pipe, and the end of the gas delivery pipe is inserted into the top wall of the device chamber. Inert gas is delivered to the device chamber through the gas delivery pipe. The inert gas can be helium (He), argon (Ar), or other inert gases that do not corrode the surface of the collector 24 under high temperature conditions.
[0037] The specific working principle is as follows:
[0038] First embodiment
[0039] The installed collector is placed on the placement table, and then the switch is started to control the controller. The controller controls the micro motor and the test probe to start. The micro motor drives the transmission belt to rotate, and the test probe arranged on the transmission belt moves and detects the surface of the collector. When the test probe reaches the end of the slide groove from the beginning of the slide groove (since the slide grooves are connected end to end, the beginning here refers to the beginning of the connected slide groove, and the end here also refers to the end of the connected slide groove), the controller controls the motor to start. The motor drives the driving gear to rotate, and the driving gear drives the driven gear to rotate in the process of rotating. Since the driven gear is connected to the connecting shaft, and the connecting shaft is connected to the placement table, the driven gear drives the placement table to rotate. Therefore, the collector placed on the placement table will rotate. After rotating a certain angle, the controller controls the micro motor to start in reverse. The micro motor drives the transmission belt to rotate in reverse through the rotating wheel. Therefore, the test probe reaches the beginning of the slide groove from the end of the slide groove (since the slide grooves are connected end to end, the beginning here refers to the beginning of the connected slide groove, and the end here also refers to the end of the connected slide groove). Similarly, the placement table is rotated multiple times to scan and detect all surfaces of the collector. After confirming that the surface of the collector is undamaged, subsequent testing is performed. The heating probe arranged on the upper cover is started, and the temperature sensor and the thermal resistance detector are also started. The thermal resistance detector applies a certain amount of heat to the collector through the heating probe, and measures the temperature change of the collector through the temperature sensor, thereby calculating the thermal resistance value (this parameter is crucial for evaluating the heat dissipation performance of the collector). The detection is completed.
[0040] Second embodiment
[0041] Firstly, the gas inlet end of the inert gas delivery pump is connected with the inert gas storage device, then the installed collector is placed on the placement table, then the controller is started through the switch, the controller controls the inert gas delivery pump to start, the inert gas is delivered into the equipment chamber through the gas pipe, the controller controls the micro motor and the test probe to start, the micro motor drives the transmission belt to rotate, the test probe arranged on the transmission belt moves and detects the surface of the collector, whether the surface of the collector is damaged is detected, when the test probe reaches the end of the initial end of the sliding groove (because a plurality of sliding grooves are connected in series, the initial end here refers to the initial end of the connected sliding groove, and the end here also refers to the end of the connected sliding groove), the controller controls the motor to start, the motor drives the driving gear to rotate, the driving gear drives the driven gear to rotate in the process of rotating, and because the driven gear is connected with the connecting shaft, and the connecting shaft is connected with the placement table, therefore the driven gear drives the placement table to rotate, so the collector placed on the placement table rotates, after rotating a certain angle, the controller controls the micro motor to start in reverse, the micro motor drives the transmission belt to rotate in reverse through the rotating wheel, so the test probe reaches the initial end of the sliding groove from the end of the sliding groove (because a plurality of sliding grooves are connected in series, the initial end here refers to the initial end of the connected sliding groove, and the end here also refers to the end of the connected sliding groove), and the same operation of rotating the placement table is performed for several times, so that the test probe scans and detects all surfaces of the collector, and the subsequent test is performed after confirming that the surface of the collector is not damaged, the heating probe arranged on the upper cover is started, and the temperature sensor and the thermal resistance detector are started, the thermal resistance detector applies a certain heat to the collector through the heating probe, and the temperature change of the collector is measured through the temperature sensor, so that the thermal resistance value (this parameter is very important for evaluating the heat dissipation performance of the collector) is calculated, and the detection is completed.
[0042] Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. A collector assembly inspection apparatus characterized by comprising: Including a shell, the top surface of the shell is connected to one end of the upper cover through the rotating shaft, the upper cover is arranged on the shell, the inner wall of the upper cover is provided with a heating probe at the center position, the heating probe is connected with the thermal resistance detector, the shell is sequentially provided with a detection chamber and a device chamber from top to bottom; The detection chamber includes a placement table surface arranged below the thermal resistance detector at the center position of the bottom surface of the detection chamber, the bottom surface of the placement table surface is rotatably connected to the bottom surface of the detection chamber through a connecting shaft, both ends of the bottom surface and the two side walls of the detection chamber are provided with a group of sliding grooves, a group of the sliding grooves includes two opposite parallel sliding grooves, both the sliding grooves are U-shaped structures, at least one rotating wheel is arranged at the beginning and the end of each sliding groove, at least one rotating wheel is connected with a micro motor, the micro motor is fixedly arranged on the side wall of the detection chamber corresponding to the position of the rotating wheel, a transmission belt is arranged around the outer periphery of the rotating wheel, a plurality of test probes are arranged on the transmission belt, the test probes are arranged in a linear array, and a plurality of temperature detectors are uniformly arranged on the two sides opposite to the sliding grooves. The device chamber includes the connecting shaft penetrating through the bottom wall of the detection chamber, a driven gear is arranged at the end of the connecting shaft, a power gear is arranged in meshing with the driven gear, the power gear is connected with a motor, and the motor is fixedly arranged on the inner wall of the top surface of the device chamber.
2. The collector assembly inspection apparatus of claim 1, wherein: A controller and a battery are sequentially arranged on the bottom surface of the device chamber from left to right, the controller is electrically connected with the heating probe, the thermal resistance detector, the micro motor, the test probe, the motor and the battery respectively, and the battery is electrically connected with the heating probe, the thermal resistance detector, the micro motor, the test probe and the motor respectively.
3. The collector assembly inspection apparatus of claim 1, wherein: A connecting base is arranged between the placement table surface and the bottom surface of the detection chamber, a plurality of balls are clamped on the top surface of the connecting base corresponding to the position opposite to the bottom surface of the placement table surface, and a plurality of rolling grooves are arranged on the bottom surface of the placement table surface corresponding to the positions of the balls.
4. The collector assembly inspection apparatus of claim 1, wherein: A light transmission plate is arranged on the top surface of each group of sliding grooves.
5. The collector assembly inspection apparatus of claim 1, wherein: A handle is arranged on the outer wall of the upper cover away from the rotating shaft.
6. The collector assembly inspection apparatus of claim 1, wherein: An inert gas conveying device is further arranged in the device chamber, the inert gas conveying device includes an inert gas conveying pump, an inert gas storage device is connected to the gas inlet end of the inert gas conveying pump, the gas outlet end of the inert gas conveying pump is connected with the detection chamber in communication through a gas conveying pipe, and the end of the gas conveying pipe penetrates and is clamped on the top wall of the device chamber.