CN210604889U - Product checking equipment - Google Patents

Product checking equipment Download PDF

Info

Publication number
CN210604889U
CN210604889U CN201920591037.4U CN201920591037U CN210604889U CN 210604889 U CN210604889 U CN 210604889U CN 201920591037 U CN201920591037 U CN 201920591037U CN 210604889 U CN210604889 U CN 210604889U
Authority
CN
China
Prior art keywords
product
detected
fixing
detection
workbench
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201920591037.4U
Other languages
Chinese (zh)
Inventor
金生根
李俐
聂宗军
陈锋
李浩铸
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Chint Electrics Co Ltd
Original Assignee
Zhejiang Chint Electrics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Chint Electrics Co Ltd filed Critical Zhejiang Chint Electrics Co Ltd
Priority to CN201920591037.4U priority Critical patent/CN210604889U/en
Application granted granted Critical
Publication of CN210604889U publication Critical patent/CN210604889U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

The product calibration equipment of the utility model comprises a workbench, a pushing device and a detection device which are arranged on the workbench; the pushing device comprises a fixing mechanism for fixing the product to be detected and a pushing mechanism connected with the fixing mechanism, and the pushing mechanism is used for pushing the product to be detected to the detection position of the detection device; the detection device comprises a positioning mechanism and a gear shifting mechanism connected with the positioning mechanism, the positioning mechanism acts to drive a probe fixed on the detection device to be connected with a wiring terminal of a product to be detected, the gear shifting mechanism acts to drive the product to be detected to be switched among different gears, and the size of detection current is adjusted to detect the product to be detected when the product to be detected is in a corresponding gear. The utility model discloses product check-up equipment, simple structure is compact, and performance safety and stability can treat and detect the automatic detection of product, and degree of automation is high, reduces the cost of labor.

Description

Product checking equipment
Technical Field
The utility model relates to an automation equipment field, in particular to product check-up equipment.
Background
The thermal overload relay is an overload relay which applies the principle of current thermal effect and takes an electrical thermosensitive bimetallic strip as a sensitive element, and is also called as a thermal relay. The electric heat-sensitive bimetallic strip is made up by using two kinds of alloy whose linear expansion coefficients are different from each other and adopting the processes of heating and rolling. When heated, the bimetallic strip bends from the high expansion layer (active layer) to the low expansion layer (passive layer). When the current is too large (exceeds the setting value), the element acts due to 'heat', and the linked break contact cuts off the power supply of the controlled circuit and the protected equipment. The thermal overload relay is used for motor overload protection and has various types. The thermal overload relay is convenient to install and use, complete in function and low in cost, and the practice proves that the thermal overload relay can reliably protect the motor, so that the thermal overload relay always occupies an important position.
At present, the checking process of the thermal overload relay product has the defects of unsafe operation, low time and long acting rate, large occupied space, high labor intensity of workers and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide a simple structure is compact, performance safety and stability, product check-up equipment with low costs.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a product checking device comprises a workbench 100, a pushing device 200 and a detection device 300, wherein the pushing device 200 and the detection device 300 are installed on the workbench 100; the pushing device 200 comprises a fixing mechanism 210 for fixing a product to be detected and a pushing mechanism 220 connected with the fixing mechanism 210, wherein the pushing mechanism 220 is used for pushing the product to be detected to the detection position 500 of the detection device 300; the detection device 300 comprises a positioning mechanism 310 and a shifting mechanism 320 connected with the positioning mechanism 310, the positioning mechanism 310 acts to drive a probe 3200 fixed on the detection device 300 to be connected with a wiring terminal of a product to be detected, the probe 3200 is connected with a detection power supply, the shifting mechanism 320 acts to drive the product to be detected to be switched among different gears, and the size of detection current is adjusted to detect the product to be detected when the product to be detected is in a corresponding gear.
Further, the pushing device 200 is located on one side of the detecting device 300, the pushing mechanism 220 is fixedly mounted on the workbench 100, the fixing mechanism 210 is mounted on the pushing mechanism 220, a product to be detected can be fixed above the fixing mechanism 210, the positioning mechanism 310 is fixedly mounted on the workbench 100, the shifting mechanism 320 is fixedly connected to the upper end of the positioning mechanism 310, the shifting mechanism 320 is located on one side close to the pushing device 200, and the detecting position 500 is located below the shifting mechanism 320; the pushing mechanism 220 acts to drive the fixing mechanism 210 to horizontally displace to the detection position 500 of the detection device 300, and the positioning mechanism 310 acts to drive the shifting mechanism 320 to displace downwards so that the probe 3200 fixed on the detection device 300 is connected with the wiring terminal of the product to be detected; the rotation of the gear shifting mechanism 320 drives the product to be detected to switch between different gears.
Further, the detecting device 300 further includes a detecting and positioning plate 510 fixed on the working platform 100, the detecting and positioning plate 510 is located below the detecting device 300, and the detecting and positioning plate 510 is provided with an accommodating cavity to form the detecting position 500.
Further, the positioning mechanism 310 includes a positioning cylinder 3101 fixed on the top of the table 100, an L-shaped fixing plate 3102 fixed on the cylinder shaft end of the positioning cylinder 3101, and a probe mounting plate 3103 connected to the L-shaped fixing plate 3102 for fixing the probe 3200; the L-shaped fixing plate 3102 comprises a first fixing plate 31021 and a second fixing plate 31022 perpendicular to the first fixing plate 31021, the first fixing plate 31021 is connected with the cylinder shaft of the positioning cylinder 3101, and the gear shifting mechanism 320 is fixed on the second fixing plate 31022; the probe mounting plate 3103 includes a first mounting plate 31031 vertically connected to one side of the second fixing plate 31022 and a second mounting plate 31032 vertically connected to the first mounting plate 31031.
Further, the shift mechanism 320 includes a stepping motor 3201 and a driver 3202 connected to a motor shaft of the stepping motor 3201.
Further, the lateral wall protrusion of driving piece 3202 is equipped with the gear switch piece contact complex poker rod 32021 with waiting to detect the product, and step motor 3201's motor shaft rotates and drives poker rod 32021 and dial the gear switch piece that detects the product and detect the gear switch of product.
Further, the fixing mechanism 210 includes a fixing seat 2101 and a fixing cylinder 230 installed at one side of the fixing seat 2101; the upper part of the fixed seat 2101 is provided with a containing groove 21011 for containing a product to be detected, the fixed cylinder 230 is positioned at one side of the containing groove 21011, and a cylinder shaft of the fixed cylinder 230 is connected with a clamping block 240 for clamping the product to be detected; the top of the workbench 100 is provided with a first guide rail 250 which is in sliding connection and matching with the fixed seat 2101.
Further, the pushing mechanism 220 is a rodless cylinder, the rodless cylinder includes a second guide rail 2201 fixed to the top of the workbench 100 and a sliding element 2202 slidably connected to the second guide rail 2201, and the sliding element 2202 is connected to the fixing mechanism 210 and can drive the fixing mechanism 210 to move.
Further, the workbench 100 is a frame structure, and a cavity is arranged in the middle of the workbench; the middle of the working table 100 is provided with a bottom cylinder 700.
Further, the workstation 100 is frame construction, including the bottom and the rear portion opening of workstation 100, and the detachable sealing door is installed on the all the other four sides of workstation 100, and handle 800 is installed to the rear portion both sides of workstation.
The utility model discloses product calibration equipment, including the workstation, install pusher and detection device on the workstation, the product to be detected is fixed to pusher's fixed establishment, and pusher's pushing mechanism is used for the product to be detected propelling movement to the detection position; the probe of the detection device is connected with the wiring terminal of the product to be detected through the action of the positioning mechanism of the detection device, the product to be detected is driven to be switched among different gears through the action of the gear shifting mechanism, and the product to be detected is detected by inputting detection current with corresponding magnitude through the probe 3200 when the product to be detected is in the corresponding gear; the product calibration equipment has the advantages of simple and compact structure, safe and stable performance, capability of automatically detecting products to be detected, high automation degree and labor cost reduction. The detection positioning plate is provided with the accommodating cavity, so that the detection position of a product to be detected is formed, the product to be detected is accurately positioned, and the detection performance of the product is improved. The poke rod of the driving piece is matched with the gear switching piece of the product to be detected, so that the stepping motor pushes the gear switching of the product to be detected to be more stable and reliable.
Drawings
FIG. 1 is a block diagram of the overall structure of the product checking device of the present invention;
FIG. 2 is a block diagram of the overall structure of the product checking device of the present invention in the detection state;
FIG. 3 is a schematic structural view of another aspect of the product verification device of the present invention;
fig. 4 is a schematic structural diagram of the workbench of the product checking device of the present invention.
Detailed Description
The following describes a specific embodiment of the product verification device according to the present invention with reference to the embodiments shown in fig. 1 to 4. The product verification device of the present invention is not limited to the description of the following embodiments.
As shown in fig. 1 and 2, the product checking apparatus of the present invention includes a workbench 100, a pushing device 200 and a detecting device 300 installed on the workbench 100; the pushing device 200 comprises a fixing mechanism 210 for fixing the product to be detected and a pushing mechanism 220 connected with the fixing mechanism 210, wherein the pushing mechanism 220 is used for pushing the product to be detected to the detection position 500 of the detection device 300; detection device 300 includes positioning mechanism 310 and the gearshift 320 of being connected with positioning mechanism 310, and positioning mechanism 310 moves and drives probe 3200 that is fixed in on detection device 300 and wait to detect the binding post of product and be connected, and probe 3200 is connected with the detection power, and gearshift 320 moves and drives to wait to detect the product and switch between different gears, and treats through the detection current of probe 3200 input corresponding size and detect the product. The utility model discloses product calibration equipment, including the workstation, install pusher and detection device on the workstation, the product to be detected is fixed to pusher's fixed establishment, and pusher's pushing mechanism is used for the product to be detected propelling movement to the detection position; the probe of the detection device is connected with the wiring terminal of the product to be detected through the action of the positioning mechanism of the detection device, the product to be detected is driven to be switched among different gears through the action of the gear shifting mechanism, and the product to be detected is detected by inputting detection current with corresponding magnitude through the probe 3200 when the product to be detected is in the corresponding gear; the product calibration equipment has the advantages of simple and compact structure, safe and stable performance, capability of automatically detecting products to be detected, high automation degree and labor cost reduction.
The following product that treats to detect is thermal overload relay for the example, right the utility model discloses product check-up equipment's structure and theory of operation explain, and the type of treating to detect the product is treated not injectd to this application.
As shown in fig. 1-3, the utility model discloses product checking equipment, including workstation 100, install pusher 200 and detection device 300 on workstation 100, pusher 200 and detection device 300 are connected with the PLC controller respectively. The utility model discloses product calibration equipment's concrete structure overall arrangement. The pushing device 200 is located at one side of the detection device 300 of the product verification device of the present invention, the pushing mechanism 220 is fixedly installed on the workbench 100, the fixing mechanism 210 is installed on the pushing mechanism 220, the product to be detected can be fixed above the fixing mechanism 210, the positioning mechanism 310 is fixedly installed on the workbench 100, the gear shifting mechanism 320 is fixedly connected to the upper end of the positioning mechanism 310, the gear shifting mechanism 320 is located at one side close to the pushing device 200, and the detection position 500 is located below the gear shifting mechanism 320; the pushing mechanism 220 acts to drive the fixing mechanism 210 to horizontally displace to move to the detection position 500 of the detection device 300, the positioning mechanism 310 acts to drive the gear shifting mechanism 320 to displace downwards so that the probe 3200 fixed on the detection device 300 is connected with a wiring terminal of a product to be detected, and the probe 3200 is connected with a detection power supply; the rotational motion of the shift mechanism 320 drives the product to be tested to switch between different gears. The utility model discloses product check-up equipment's overall structure overall arrangement is compact, can treat to detect the automatic detection of product, and degree of automation is high.
As shown in fig. 1, the utility model discloses detection device 300 is still including being fixed in the detection locating plate 510 on the workstation 100, and detection locating plate 510 is located detection device 300's below, is equipped with on the detection locating plate 510 to hold the cavity and forms detection position 500. The detection positioning plate 510 is provided with an accommodating cavity to form a detection position 500 of a product to be detected, so that the product to be detected is accurately positioned, and the detection performance of the product is improved.
As shown in fig. 1, the positioning mechanism 310 of the present invention includes a positioning cylinder 3101 fixed on the top of the worktable 100, an L-shaped fixing plate 3102 fixed on the cylinder shaft end of the positioning cylinder 3101, and a probe mounting plate 3103 connected to the L-shaped fixing plate 3102 for fixing the probe 3200; the L-shaped fixing plate 3102 includes a first fixing plate 31021 and a second fixing plate 31022 perpendicular to the first fixing plate 31021, the first fixing plate 31021 is connected to the cylinder shaft of the positioning cylinder 3101, and the shift mechanism 320 is fixed to the second fixing plate 31022; the probe mounting plate 3103 includes a first mounting plate 31031 vertically connected to one side of the second fixing plate 31022 and a second mounting plate 31032 vertically connected to the first mounting plate 31031. The utility model discloses positioning mechanism's simple structure is compact, and positioning mechanism is waiting to detect the product and pushing away when detecting the position, and location cylinder 3101 moves and drives gearshift 320 and probe 3200 and move downwards for probe 3200 is connected with the wiring electron switch-on realization electricity that detects the product.
As shown in fig. 3, the present invention is a schematic structural diagram of a shifting mechanism 320. The shift mechanism 320 includes a stepping motor 3201 and a driver 3202 connected to a motor shaft of the stepping motor 3201. The stepping motor 3201 drives the driving member 3202 to rotate by a required angle to perform rotation gear shifting of a product to be detected. Specifically, the lateral wall protrusion of driving piece 3202 is equipped with the gear switch piece contact complex poker rod 32021 with waiting to detect the product, and step motor 3201's motor shaft rotates and drives poker rod 32021 and stir the gear switch piece that detects the product and detect the gear switch of product. The tap lever 32021 of the driving member 3202 is matched with the gear switching member of the product to be detected, so that the stepping motor 3201 pushes the gear switching of the product to be detected to be more stable and reliable.
It should be noted that, after the probe 3200 is electrically connected with the connection electronics of the product to be detected, the stepping motor 3201 rotates the required angle in sequence according to the set steps to perform the rotation shift of the thermal overload relay, and simultaneously adjusts the current of the corresponding current multiple from the basic current of the product to the basic current of 20 times, and the power-on time is from 1 to 2 minutes to detect the product to be detected. In addition, the power-on time under the state of different current multiples can be correspondingly adjusted according to different product requirements.
As shown in fig. 1, the fixing mechanism 210 includes a fixing base 2101 and a fixing cylinder 230 installed at one side of the fixing base 2101; the upper part of the fixed seat 2101 is provided with a containing groove 21011 for containing a product to be detected, the fixed cylinder 230 is positioned at one side of the containing groove 21011, and a cylinder shaft of the fixed cylinder 230 is connected with a clamping block 240 for clamping the product to be detected; the top of the workbench 100 is provided with a first guide rail 250 which is in sliding connection and matching with the fixed seat 2101. The fixing mechanism 210 is used for fixing a product to be detected, the fixing cylinder 230 acts to push the clamping block 240 to clamp the product to be detected, and the product to be detected is reliably fixed on the fixing mechanism 210.
As shown in fig. 2, the pushing mechanism 220 is a rodless cylinder, the rodless cylinder includes a second rail 2201 fixed to the top of the workbench 100 and a sliding element 2202 slidably connected to the second rail 2201, and the sliding element 2202 is connected to the fixing mechanism 210 to drive the fixing mechanism 210 to move. The pushing mechanism 220 is a rodless cylinder, so that the occupied space of the whole device is saved, when the rodless cylinder works, the sliding part 2202 moves to drive the fixing mechanism 210 to move, in the embodiment of the figure, the sliding part 2202 moves leftwards to drive a product to be detected on the fixing mechanism 210 to move to a detection position for detection.
As shown in fig. 4, the worktable 100 is a frame structure, and a cavity is formed in the middle of the worktable; the middle of the table 100 is mounted with a bottom cylinder 700. Further, the workbench 100 is of a frame structure and comprises a bottom opening and a rear opening of the workbench 100, the detachable sealing doors are mounted on the rest four sides of the workbench 100, and the handles 800 are mounted on the two sides of the rear of the workbench. The utility model discloses the simple structure of workstation is compact, is favorable to the miniaturized design of equipment.
In addition, as shown in fig. 3, the product checking device of the present invention further includes two product indicators 400 installed on the working platform 100. The two product indicator lamps 400 are located at one side of the pushing device 200 and the detecting device 300, and the two product indicator lamps 400 are respectively used for indicating whether the detection result of the product to be detected is qualified or unqualified. The two product indicator lamps 400 can be set in different colors to indicate that the thermal overload relay is qualified or unqualified, for example, after the thermal overload relay is detected, the green product indicator lamp 400 is turned on to indicate that the thermal overload relay is qualified, and the red product indicator lamp 400 is turned on to indicate that the thermal overload relay is unqualified.
The operation of the product verification device of the present invention will be described with reference to fig. 1 to 4.
a, mounting a product to be detected in a containing groove 21011 of a fixed seat 2101, and driving a clamping block 240 to clamp the product to be detected from the side by the action of a fixed cylinder 230;
b, the pushing mechanism 220 acts to drive the fixing mechanism 210 to move to the left side, and the product to be detected fixed on the fixing mechanism 210 is pushed to the detection position 500;
c, the positioning cylinder 3101 of the positioning mechanism 310 acts to drive the gear shifting mechanism 320 and the probe 3200 to move downwards to a set position, so that the probe 3200 is electrically connected with the wiring of the product to be detected;
d, the stepping motor 3201 rotates the required angle in sequence according to the set detection steps to perform rotary gear shifting on the thermal overload relay, meanwhile, the corresponding current multiple is adjusted to achieve the current from the basic current of the product to the current within 20 times of the basic current, the power-on time is within 1-2 minutes to detect the product to be detected, and whether the on-off state of the product to be detected is qualified or not under different current environments is recorded;
and f, resetting all mechanisms, returning the detected product to be detected to the initial position, and judging whether the product to be detected is qualified according to the color of the product indicator lamp 400.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims (10)

1. A product verification device, characterized by: comprises a workbench (100), a pushing device (200) and a detecting device (300) which are arranged on the workbench (100);
the pushing device (200) comprises a fixing mechanism (210) for fixing the product to be detected and a pushing mechanism (220) connected with the fixing mechanism (210), and the pushing mechanism (220) is used for pushing the product to be detected to a detection position (500) of the detection device (300);
the detection device (300) comprises a positioning mechanism (310) and a gear shifting mechanism (320) connected with the positioning mechanism (310), the positioning mechanism (310) acts to drive a probe (3200) fixed on the detection device (300) to be connected with a wiring terminal of a product to be detected, the probe (3200) is connected with a detection power supply, the gear shifting mechanism (320) acts to drive the product to be detected to switch between different gears, and the size of detection current is adjusted to detect the product to be detected when the product to be detected is in a corresponding gear.
2. The product verification device of claim 1, wherein: the pushing device (200) is located on one side of the detecting device (300), the pushing mechanism (220) is fixedly mounted on the workbench (100), the fixing mechanism (210) is mounted on the pushing mechanism (220), a product to be detected can be fixed above the fixing mechanism (210), the positioning mechanism (310) is fixedly mounted on the workbench (100), the gear shifting mechanism (320) is fixedly connected to the upper end of the positioning mechanism (310), the gear shifting mechanism (320) is located on one side close to the pushing device (200), and the detecting position (500) is located below the gear shifting mechanism (320);
the pushing mechanism (220) acts to drive the fixing mechanism (210) to horizontally displace to move to a detection position (500) of the detection device (300), and the positioning mechanism (310) acts to drive the gear shifting mechanism (320) to downwards displace so that the probe (3200) fixed on the detection device (300) is connected with a wiring terminal of a product to be detected; the rotation action of the gear shifting mechanism (320) drives the product to be detected to be switched among different gears.
3. The product verification device according to claim 1 or 2, wherein: the detection device (300) further comprises a detection positioning plate (510) fixed on the workbench (100), the detection positioning plate (510) is located below the detection device (300), and an accommodating cavity formed on the detection positioning plate (510) is arranged at the detection position (500).
4. The product verification device according to claim 1 or 2, wherein: the positioning mechanism (310) comprises a positioning cylinder (3101) fixed on the top of the workbench (100), an L-shaped fixing plate (3102) fixed on the cylinder shaft end part of the positioning cylinder (3101) and a probe mounting plate (3103) connected to the L-shaped fixing plate (3102) and used for fixing the probe (3200); the L-shaped fixing plate (3102) comprises a first fixing plate (31021) and a second fixing plate (31022) perpendicular to the first fixing plate (31021), the first fixing plate (31021) is connected with a cylinder shaft of the positioning cylinder (3101), and the gear shifting mechanism (320) is fixed on the second fixing plate (31022); the probe mounting plate (3103) includes a first mounting plate (31031) vertically connected to one side of the second fixing plate (31022) and a second mounting plate (31032) vertically connected to the first mounting plate (31031).
5. The product verification device according to claim 1 or 2, wherein: the shift mechanism (320) includes a stepping motor (3201) and a driving member (3202) connected to a motor shaft of the stepping motor (3201).
6. The product verification device of claim 5, wherein: the lateral wall protrusion of driving piece (3202) is equipped with and waits to detect gear switching piece contact complex poker rod (32021) of product, and step motor (3201) motor shaft rotates and drives poker rod (32021) and stir the gear switching piece of waiting to detect the product and detect the gear switching of product.
7. The product verification device of claim 1, wherein: the fixing mechanism (210) comprises a fixing seat (2101) and a fixing cylinder (230) arranged on one side of the fixing seat (2101); the upper part of the fixed seat (2101) is provided with a containing groove (21011) for containing a product to be detected, the fixed cylinder (230) is positioned at one side of the containing groove (21011), and a cylinder shaft of the fixed cylinder (230) is connected with a clamping block (240) for clamping the product to be detected; the top of the workbench (100) is provided with a first guide rail (250) which is in sliding connection and matching with the fixed seat (2101).
8. The product verification device of claim 1, wherein: the pushing mechanism (220) is a rodless cylinder, the rodless cylinder comprises a second guide rail (2201) fixed to the top of the workbench (100) and a sliding part (2202) connected to the second guide rail (2201) in a sliding mode, and the sliding part (2202) is connected with the fixing mechanism (210) and can drive the fixing mechanism (210) to move.
9. The product verification device of claim 1, wherein: the workbench (100) is of a frame structure, and a cavity is arranged in the middle of the workbench; and a bottom cylinder (700) is arranged in the middle of the workbench (100).
10. The product verification device of claim 1, wherein: workstation (100) are frame construction, including the bottom and the rear portion opening of workstation (100), and the door is sealed in the dismantlement is installed on all the other four sides of workstation (100), and handle (800) are installed to the rear portion both sides of workstation.
CN201920591037.4U 2019-04-26 2019-04-26 Product checking equipment Active CN210604889U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920591037.4U CN210604889U (en) 2019-04-26 2019-04-26 Product checking equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920591037.4U CN210604889U (en) 2019-04-26 2019-04-26 Product checking equipment

Publications (1)

Publication Number Publication Date
CN210604889U true CN210604889U (en) 2020-05-22

Family

ID=70690663

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920591037.4U Active CN210604889U (en) 2019-04-26 2019-04-26 Product checking equipment

Country Status (1)

Country Link
CN (1) CN210604889U (en)

Similar Documents

Publication Publication Date Title
CN204028309U (en) Breaker of plastic casing detection system
CN105181729A (en) Performance test device of temperature sensitive element
CN210604889U (en) Product checking equipment
CN114120804A (en) Conduction instrument test marking device and using method thereof
CN116165519B (en) Chip ground pin connectivity testing device
CN219349075U (en) Test device for mechanical and electrical life and short circuit test of circuit breaker
CN216846624U (en) Temperature monitoring mechanism in oven
CN109991487A (en) A kind of test device of electromagnetic stove
CN205015301U (en) Capability test equipment of temperature -sensing element
CN201084572Y (en) An automatic switch electrical appliance with a work-condition indicator
CN210848682U (en) Welding machine for copper sheet winding and bus post base of high-power transformer
CN211718463U (en) Electric lock switch endurance test device
CN110632432B (en) Full-automatic electrical performance comprehensive inspection equipment for PTC element
CN209804568U (en) Switching-on and switching-off indicating device of intelligent residual current circuit breaker
CN219393282U (en) Novel automobile relay
CN211602367U (en) Rotary switch service life testing device
CN109307836B (en) Detection method of detection device based on circuit breaker characteristics
CN201311403Y (en) Full-automatic petroleum condensation point and pour point measuring machine
CN221351562U (en) Controller test board
CN211426362U (en) Gel plate electric opening device
JPH11326127A (en) Durability test device for plug cord
CN221100841U (en) Automatic test equipment for circuit board
CN219607752U (en) Regulation system based on constant self-detection and stability of voltage of aging furnace
CN117420401B (en) High-voltage insulation test equipment for oil pressure fixation of heating tube
CN212062244U (en) Over-travel trigger debugging equipment

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant