CN210294504U - Socket safety performance detection device - Google Patents
Socket safety performance detection device Download PDFInfo
- Publication number
- CN210294504U CN210294504U CN201920753418.8U CN201920753418U CN210294504U CN 210294504 U CN210294504 U CN 210294504U CN 201920753418 U CN201920753418 U CN 201920753418U CN 210294504 U CN210294504 U CN 210294504U
- Authority
- CN
- China
- Prior art keywords
- partition plate
- socket
- detection device
- working chamber
- safety performance
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Emergency Alarm Devices (AREA)
Abstract
The utility model relates to the technical field of auxiliary devices for socket quality detection, in particular to a socket safety performance detection device; the socket and plug inserting operation can be carried out by using machinery instead of manual work, so that time and labor are saved, and the efficiency is higher; including the socket, plug and leakage detection device, still including holding the case, a supporting seat, step motor, the apparatus further comprises a rotating shaft, left side fixed plate, right side fixed plate, two sets of left telescopic links, two sets of right telescopic links, left side cardboard, right side cardboard, transfer line and oval lantern ring, it is provided with the working chamber to hold the incasement, the working chamber is provided with first space bar, second interval board and third interval board, all be provided with first spring on two sets of left telescopic links and the two sets of right telescopic links, the left end of pivot is provided with the eccentric wheel, be provided with the through-hole on the first space bar, the bottom of transfer line is provided with the second spring, be provided with the slide rail in.
Description
Technical Field
The utility model relates to a socket quality testing attachment's technical field especially relates to a socket security performance detection device.
Background
As is well known, a socket safety performance detection device is a device for simulating frequent socket operation with a plug when a socket is in normal use, detecting the relationship between the safety performance and the socket times, and is widely used in the field of socket quality detection; the existing socket safety performance detection device comprises a socket, a plug and an electric leakage detection device, wherein the electric leakage detection device is electrically connected with the socket; when the conventional socket safety performance detection device is used, a plug and a socket are frequently subjected to socket joint operation through manual work, and leakage detection is carried out on the socket after certain socket joint operation is carried out; the existing socket safety performance detection device is found in use, socket and plug inserting operation is carried out manually, the labor amount is large, time and labor are wasted, the efficiency is lower, and certain use limitation is realized.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an available machinery replaces the manual work to carry out the socket joint operation of socket and plug, more labour saving and time saving, socket security performance detection device that efficiency is higher.
The utility model discloses a socket safety performance detection device, which comprises a socket, a plug and an electric leakage detection device, wherein the electric leakage detection device is electrically connected with the socket; the device comprises a containing box, a supporting seat, a stepping motor, a rotating shaft, a left fixing plate, a right fixing plate, two groups of left telescopic rods, two groups of right telescopic rods, a left clamping plate, a right clamping plate, a transmission rod and an oval lantern ring, wherein a working cavity is arranged in the containing box, a first partition plate, a second partition plate and a third partition plate are arranged in the working cavity, the first partition plate, the second partition plate and the third partition plate divide the working cavity into a first working cavity, a second working cavity, a third working cavity and a fourth working cavity from top to bottom, the bottom ends of the left fixing plate and the right fixing plate are connected with the top end of the second partition plate, the left ends of the two groups of left telescopic rods are connected with the right end of the left fixing plate, the right ends of the two groups of right telescopic rods are connected with the left end of the right fixing plate, the right ends of the two groups of left telescopic rods are connected with the left end of the left clamping plate, all be provided with first spring on two sets of left telescopic links and two sets of right telescopic links, the bottom of supporting seat is connected with the top of first space bar, step motor's bottom is connected with the top of supporting seat, step motor's output is connected with the right-hand member of pivot, the left end of pivot is provided with the eccentric wheel, be provided with the through-hole on the first space bar, the transfer line is passed the through-hole from the top of first space bar and is worn out from the bottom of first space bar, the top of transfer line is connected with the bottom of the oval lantern ring, the bottom of transfer line is provided with the second spring, the top of socket is connected with the bottom of transfer line, be provided with the slide rail in the oval lantern ring, be provided with the spout on the eccentric wheel, the slide rail can agree.
The utility model discloses a socket security performance detection device still includes force (forcing) pump, water spray tube group, suction fan and the horn mouth that induced drafts, the force (forcing) pump sets up in fourth work intracavity, the output of force (forcing) pump pass the third space bar from fourth work intracavity and communicate with the input of water spray tube group, the output of water spray tube group is provided with multiunit evenly distributed's atomizer, the top of suction fan is connected with the bottom left part of second interval board, the output of suction fan is passed the second space bar from the bottom of second interval board and is worn out from the top of second interval board, the output of the horn mouth that induced drafts communicates with the input of suction fan.
The utility model discloses a socket security performance detection device still includes the electrothermal tube, the electrothermal tube sets up in fourth working chamber bottom.
The utility model discloses a socket security performance detection device still includes communicating pipe, the input of communicating pipe is passed the second space bar from the bottom of second space bar and is worn out from the top of second space bar, the output of communicating pipe is passed the third space bar and is stretched into to the bottom in the fourth working chamber from the top of third space bar.
The utility model discloses a socket security performance detection device still includes inlet tube and drain pipe, the output of inlet tube passes the right-hand member wall that holds the case and stretches into to fourth working chamber top from the right-hand member that holds the case, the input of drain pipe passes the right-hand member wall that holds the case and stretches into to fourth working chamber bottom from the right-hand member that holds the case, be provided with the water intaking valve on the inlet tube, be provided with the drain valve on the drain pipe.
The utility model discloses a socket security performance detection device, the front end of holding the case is provided with first get and puts the mouth and the second gets and puts the mouth, first get and put the mouth and communicate with each other with first working chamber, the second is got and is put the mouth and communicate with each other with second working chamber, first get and be provided with first getting on putting the mouth and put the door, the second is got and is provided with the second on putting the mouth and gets and put the door.
The utility model discloses a socket security performance detection device, the front end left part of holding the case is provided with the thermometer, the temperature measurement end of thermometer stretches into to second work intracavity.
The utility model discloses a socket security performance detection device, the front end right part of holding the case is provided with the hygrometer, the measuring end of hygrometer stretches into to second work intracavity.
Compared with the prior art, the beneficial effects of the utility model are that: place the socket between left cardboard and right cardboard, make the socket fixed, through starting step motor, make step motor drive the pivot and rotate, thereby make the pivot drive the eccentric wheel and rotate, reciprocating motion is done along the slide rail to the eccentric wheel, make the eccentric wheel drive the oval lantern ring and reciprocate, make the transfer line drive the plug and reciprocate, stop motion when step motor rotates every 180 degrees, make the plug insert to the socket in, restart step motor, thereby make socket and plug break away from, reciprocating motion in proper order, replace the manual work with machinery and carry out the socket joint operation of socket and plug, time saving and labor saving more, efficiency is higher.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic structural view of the eccentric wheel and the elliptical lantern ring of the present invention;
FIG. 3 is a schematic structural view of the front end of the containing box of the present invention;
FIG. 4 is a schematic structural view of the water spraying pipe set of the present invention;
in the drawings, the reference numbers: 1. a socket; 2. a plug; 3. an electric leakage detection device; 4. a containing box; 5. a supporting seat; 6. a stepping motor; 7. a rotating shaft; 8. a left fixing plate; 9. a right fixing plate; 10. a left telescoping rod; 11. a right telescopic rod; 12. a left snap gauge; 13. a right snap-gauge; 14. a transmission rod; 15. an elliptical collar; 16. a first spring; 17. an eccentric wheel; 18. a second spring; 19. a slide rail; 20. a chute; 21. a pressure pump; 22. a water spray pipe group; 23. a suction fan; 24. an air suction bell mouth; 25. an atomizing spray head; 26. an electric heating tube; 27. a communicating pipe; 28. a water inlet pipe; 29. a drain pipe; 30. a first pick-and-place door; 31. a second pick-and-place door; 32. a thermometer; 33. and a hygrometer.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the socket safety performance detection device of the present invention includes a socket 1, a plug 2 and a leakage detection device 3, wherein the leakage detection device 3 is electrically connected to the socket 1; the device also comprises a containing box 4, a supporting seat 5, a stepping motor 6, a rotating shaft 7, a left fixing plate 8, a right fixing plate 9, two groups of left telescopic rods 10, two groups of right telescopic rods 11, a left clamping plate 12, a right clamping plate 13, a transmission rod 14 and an oval lantern ring 15, wherein a working cavity is arranged in the containing box 4, a first partition plate, a second partition plate and a third partition plate are arranged in the working cavity, the first partition plate, the second partition plate and the third partition plate divide the working cavity into a first working cavity, a second working cavity, a third working cavity and a fourth working cavity from top to bottom, the bottom ends of the left fixing plate 8 and the right fixing plate 9 are connected with the top end of the second partition plate, the left ends of the two groups of left telescopic rods 10 are connected with the right end of the left fixing plate 8, the right ends of the two groups of right telescopic rods 11 are connected with the left end of the right fixing plate 9, the right ends of the two groups of the left telescopic rods 10 are connected with the, the two groups of left telescopic rods 10 and the two groups of right telescopic rods 11 are both provided with a first spring 16, the bottom end of the supporting seat 5 is connected with the top end of a first partition plate, the bottom end of the stepping motor 6 is connected with the top end of the supporting seat 5, the output end of the stepping motor 6 is connected with the right end of the rotating shaft 7, the left end of the rotating shaft 7 is provided with an eccentric wheel 17, the first partition plate is provided with a through hole, the transmission rod 14 penetrates through the through hole from the top end of the first partition plate and penetrates out from the bottom end of the first partition plate, the top end of the transmission rod 14 is connected with the bottom end of an elliptical lantern ring 15, the bottom end of the transmission rod 14 is provided with a second spring 18, the top end of the socket 1 is connected with the bottom end of the transmission; place the socket between left cardboard and right cardboard, make the socket fixed, through starting step motor, make step motor drive the pivot and rotate, thereby make the pivot drive the eccentric wheel and rotate, reciprocating motion is done along the slide rail to the eccentric wheel, make the eccentric wheel drive the oval lantern ring and reciprocate, make the transfer line drive the plug and reciprocate, stop motion when step motor rotates every 180 degrees, make the plug insert to the socket in, restart step motor, thereby make socket and plug break away from, reciprocating motion in proper order, replace the manual work with machinery and carry out the socket joint operation of socket and plug, time saving and labor saving more, efficiency is higher.
The utility model discloses a socket security performance detection device, still include force (forcing) pump 21, the group of water spray pipes 22, suction fan 23 and the horn mouth 24 that induced drafts, force (forcing) pump 21 sets up in fourth working chamber, the output of force (forcing) pump 21 passes the third space bar and communicates with the input of the group of water spray pipes 22 from the fourth working chamber, the output of the group of water spray pipes is provided with multiunit evenly distributed's atomizer 25, the top of suction fan 23 is connected with the bottom left part of second space bar, the output of suction fan 23 passes the second space bar from the bottom of second space bar and wears out from the top of second space bar, the output of the horn mouth 24 that induced drafts communicates with the input of suction fan 23; the fourth working cavity is sucked and transported by water through the pressure pump, the fourth working cavity is sprayed out through the water spraying pipe group and the atomizing nozzle, the suction fan is connected with the mains supply and started, and the wet air in the third working cavity is sucked into the second working cavity through the air suction bell mouth, so that the simulation socket works in a high-humidity environment, and the detection experiment is more accurate and reliable.
The utility model discloses a socket safety performance detection device, which also comprises an electric heating tube 26, wherein the electric heating tube 26 is arranged at the bottom in the fourth working cavity; the electric heating pipe is heated, so that water in the fourth working cavity is heated instantly, the temperature of the water rises, the water after rising enters the second working cavity after being atomized under the action of the pressure pump and the suction fan, the temperature in the second working cavity rises, a high-temperature high-humidity environment can be simulated, and a detection experiment is more accurate and reliable.
The utility model discloses a socket security performance detection device, still include communicating pipe 27, the input of communicating pipe 27 passes the second space bar from the bottom of second space bar and wears out from the top of second space bar, the output of communicating pipe 27 passes the third space bar from the top of third space bar and stretches into to the bottom in the fourth working chamber; can make the humid air backward flow that the suction fan was bloated to the fourth working chamber through communicating pipe, make the moisture adsorb by fourth working chamber water, reduced the waste of water resource, more environmental protection.
The utility model discloses a socket safety performance detection device, still include inlet tube 28 and drain pipe 29, the output of inlet tube 28 passes the right-hand member wall of holding case 4 and stretches into to fourth working chamber top from the right-hand member of holding case 4, the input of drain pipe 29 passes the right-hand member wall of holding case 4 and stretches into to fourth working chamber bottom from the right-hand member of holding case 4, be provided with the water intaking valve on the inlet tube 28, be provided with the drain valve on the drain pipe 29; through the inlet tube can be more convenient carry out the water injection to the fourth work intracavity, can empty the intracavity water of third work through the drain pipe, it is more convenient.
The utility model discloses a socket safety performance detection device, the front end of holding case 4 is provided with first access opening and second access opening, and first access opening communicates with each other with first working chamber, and second access opening communicates with each other with second working chamber, is provided with first access door 30 on the first access opening, is provided with second access door 31 on the second access opening; get through first get put door and second get put the setting of door and can be more convenient overhaul first working chamber and second working chamber intracavity equipment.
The utility model discloses a socket safety performance detection device, the left part of the front end of a containing box 4 is provided with a thermometer 32, and the temperature measuring end of the thermometer 32 extends into a second working cavity; the thermometer can be used for more intuitively and clearly knowing the real-time temperature in the second working cavity, so that a tester can read and record data conveniently.
The utility model discloses a socket safety performance detection device, the right part of the front end of a containing box 4 is provided with a hygrometer 33, and the measuring end of the hygrometer 33 extends into a second working cavity; the real-time humidity in the second working cavity can be connected more intuitively and clearly through the hygrometer, so that a tester can read and record data conveniently.
The utility model discloses a socket safety performance detection device, it is at work, before accomplishing above-mentioned action, at first remove it to the position that the user needed, place the socket between left cardboard and right cardboard, make the socket fixed, connect and start step motor and commercial power, make step motor drive the pivot and rotate, thereby make the pivot drive the eccentric wheel and rotate, the eccentric wheel is reciprocating motion along the slide rail, make the eccentric wheel drive the oval lantern ring and reciprocate, make the transfer line drive the plug and reciprocate, stop motion when step motor rotates 180 degrees each time, make the plug insert in the socket, start step motor again, thereby make socket and plug break away from, reciprocating motion in proper order, replace the manual work of socket and plug to carry out the socket joint operation with machinery, connect and start the force (forcing) pump and commercial power, carry out the suction transportation through the force (forcing) pump with fourth working chamber water, the test device is sprayed out through the water spraying pipe group and the atomizing nozzle, the suction fan is connected with the mains supply and started, the wet air in the third working cavity is sucked into the second working cavity through the air suction bell mouth, so that the simulation socket works in a high-humidity environment, the test experiment is more accurate and reliable, the electric heating pipe is connected with the mains supply and started, the electric heating pipe is heated, the water in the fourth working cavity is instantly heated, the temperature of the water is increased, the increased water enters the second working cavity after being atomized under the action of the pressure pump and the suction fan, the temperature in the second working cavity is increased, the high-temperature high-humidity environment can be simulated, the test experiment is more accurate and reliable, the wet air blown in by the suction fan can flow back into the fourth working cavity through the communicating pipe, the moisture is adsorbed by the water in the fourth working cavity, the waste of water resources is reduced, the test device is more environment-friendly, and the water can be more conveniently injected into the fourth working cavity through the water inlet pipe, can empty air the third work intracavity water through the drain pipe, it is more convenient, get through first get put door and second get the setting of putting the door and can be more convenient overhaul first work chamber and second work intracavity equipment, can be more directly perceived clear through the thermometer know the real-time temperature in the second work intracavity, the tester of being convenient for carries out reading and the record of data, can be more directly perceived clear through the hygrometer connect the real-time humidity in the second work intracavity, the tester of being convenient for carries out reading and the record of data.
The utility model discloses a socket security performance detection device, step motor, suction fan and electrothermal tube are all bought to step motor, suction fan and electrothermal tube all carry out the electricity through the instruction manual of buying together and connect.
The utility model discloses a socket security performance detection device, above the mounting means, the connected mode or the mode that sets up of all parts are common mechanical system to the concrete structure, model and the coefficient index of all its parts are its from taking the technique, as long as can reach all can implementing of its beneficial effect, so do not add at much and give unnecessary detail.
The present invention relates to a socket safety performance detecting device, and in the case that no description is made, the terms of "up, down, left, right, front, back, inside, outside, vertical and horizontal" and the like included in the terms only represent the orientation of the term in the normal use state, or are common names understood by those skilled in the art, and should not be considered as limiting the term, and meanwhile, the series of terms such as "first", "second" and "third" do not represent specific quantities and sequences, and are only used for name differentiation.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A socket safety performance detection device comprises a socket (1), a plug (2) and a leakage detection device (3), wherein the leakage detection device (3) is electrically connected with the socket (1); the device is characterized by further comprising a containing box (4), a supporting seat (5), a stepping motor (6), a rotating shaft (7), a left fixing plate (8), a right fixing plate (9), two groups of left telescopic rods (10), two groups of right telescopic rods (11), a left clamping plate (12), a right clamping plate (13), a transmission rod (14) and an elliptical lantern ring (15), wherein a working cavity is arranged in the containing box (4), a first partition plate, a second partition plate and a third partition plate are arranged in the working cavity, the working cavity is divided into a first working cavity, a second working cavity, a third working cavity and a fourth working cavity from top to bottom by the first partition plate, the second partition plate and the third partition plate, the bottom ends of the left fixing plate (8) and the right fixing plate (9) are connected with the top end of the second partition plate, the left ends of the two groups of left telescopic rods (10) are connected with the right end of the left fixing plate (8), the right ends of the two groups of right telescopic rods (11) are connected with the left end of the right fixed plate (9), the right ends of the two groups of left telescopic rods (10) are connected with the left end of the left clamping plate (12), the left ends of the two groups of right telescopic rods (11) are connected with the right end of the right clamping plate (13), first springs (16) are arranged on the two groups of left telescopic rods (10) and the two groups of right telescopic rods (11), the bottom end of the supporting seat (5) is connected with the top end of the first partition plate, the bottom end of the stepping motor (6) is connected with the top end of the supporting seat (5), the output end of the stepping motor (6) is connected with the right end of the rotating shaft (7), the left end of the rotating shaft (7) is provided with an eccentric wheel (17), the first partition plate is provided with a through hole, the transmission rod (14) penetrates through the through hole from the top end of the first partition, the top of transfer line (14) is connected with the bottom of oval lantern ring (15), the bottom of transfer line (14) is provided with second spring (18), the top of socket (1) is connected with the bottom of transfer line (14), be provided with slide rail (19) in oval lantern ring (15), be provided with spout (20) on eccentric wheel (17), slide rail (19) can agree with spout (20) mutually.
2. The socket safety performance detection device according to claim 1, further comprising a pressure pump (21), a water spraying tube set (22), a suction fan (23), and a suction bell mouth (24), wherein the pressure pump (21) is disposed in the fourth working chamber, an output end of the pressure pump (21) passes through the third partition plate from the fourth working chamber and is communicated with an input end of the water spraying tube set (22), an output end of the water spraying tube set (22) is provided with a plurality of groups of uniformly distributed atomizing nozzles (25), a top end of the suction fan (23) is connected with a left portion of a bottom end of the second partition plate, an output end of the suction fan (23) passes through the second partition plate from the bottom end of the second partition plate and penetrates out from the top end of the second partition plate, and an output end of the suction bell mouth (24) is communicated with an input end of the suction fan (23).
3. The socket safety performance testing device according to claim 2, further comprising an electrical heating tube (26), wherein the electrical heating tube (26) is disposed at the bottom of the fourth working chamber.
4. The socket safety performance testing device according to claim 3, further comprising a communication pipe (27), wherein an input end of the communication pipe (27) penetrates through the second partition plate from the bottom end of the second partition plate, and penetrates out from the top end of the second partition plate, and an output end of the communication pipe (27) penetrates through the third partition plate from the top end of the third partition plate, and extends into the bottom of the fourth working chamber.
5. The socket safety performance detection device according to claim 4, further comprising a water inlet pipe (28) and a water outlet pipe (29), wherein an output end of the water inlet pipe (28) penetrates through a right end wall of the containing box (4) from the right end of the containing box (4) and extends into the top of the fourth working chamber, an input end of the water outlet pipe (29) penetrates through the right end wall of the containing box (4) from the right end of the containing box (4) and extends into the bottom of the fourth working chamber, the water inlet pipe (28) is provided with a water inlet valve, and the water outlet pipe (29) is provided with a water outlet valve.
6. The socket safety performance detection device according to claim 5, wherein the front end of the containing box (4) is provided with a first access opening and a second access opening, the first access opening is communicated with the first working chamber, the second access opening is communicated with the second working chamber, the first access opening is provided with a first access door (30), and the second access opening is provided with a second access door (31).
7. The socket safety performance detection device as claimed in claim 6, wherein a thermometer (32) is arranged at the left part of the front end of the containing box (4), and a temperature measuring end of the thermometer (32) extends into the second working cavity.
8. The socket safety performance detection device according to claim 7, wherein a hygrometer (33) is disposed at the right front end of the containing box (4), and a measuring end of the hygrometer (33) extends into the second working chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920753418.8U CN210294504U (en) | 2019-05-23 | 2019-05-23 | Socket safety performance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920753418.8U CN210294504U (en) | 2019-05-23 | 2019-05-23 | Socket safety performance detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210294504U true CN210294504U (en) | 2020-04-10 |
Family
ID=70070614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920753418.8U Expired - Fee Related CN210294504U (en) | 2019-05-23 | 2019-05-23 | Socket safety performance detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210294504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113960504A (en) * | 2021-11-05 | 2022-01-21 | 江西伟德智能电气有限公司 | Durable heat-resisting detection device of switch socket |
-
2019
- 2019-05-23 CN CN201920753418.8U patent/CN210294504U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113960504A (en) * | 2021-11-05 | 2022-01-21 | 江西伟德智能电气有限公司 | Durable heat-resisting detection device of switch socket |
| CN113960504B (en) * | 2021-11-05 | 2023-06-27 | 江西伟德智能电气有限公司 | Durable heat-resistant detection device of switch socket |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210294504U (en) | Socket safety performance detection device | |
| CN205135867U (en) | Filter | |
| CN202710442U (en) | Core cleaning device for geological research | |
| CN206740611U (en) | Temperature humidity salt fog combined test chamber | |
| CN108956146B (en) | Valve heat resistance detection device | |
| CN208187657U (en) | A kind of compressor of air conditioner cylinder block and head leakproofness leakage detection apparatus | |
| CN203664305U (en) | Portable chemical experiment apparatus cleaning and drying device | |
| CN211886909U (en) | Novel high-low temperature damp-heat test box | |
| CN109193054A (en) | A kind of cell operating conditions detection device of pure electric automobile | |
| CN214893457U (en) | Fluid metering and detecting device | |
| CN212040483U (en) | Easy temperature control type high temperature damp and hot alternation test box | |
| CN215218485U (en) | Multifunctional environment test system | |
| CN205780044U (en) | A kind of hydraulic system integration test platform | |
| CN204344342U (en) | A kind of fuel injection pump tester | |
| CN210665745U (en) | Concrete shrinkage testing mechanism | |
| CN209328630U (en) | Cementing machine is used in a kind of production of suspended compound insulator | |
| CN208122929U (en) | Gas helps formula urea metering pump filed detection system | |
| CN207753993U (en) | A kind of electronic communication equipment | |
| CN215449979U (en) | Numerical control system reliability testing device | |
| CN206739474U (en) | A kind of temperature-humidity detecting device and dehumidifier | |
| CN205691151U (en) | Automonitor table case | |
| CN206974461U (en) | A kind of trendy full automatic calibration Temperature and Humidity Sensor System | |
| CN205538596U (en) | Salt fog test box for battery | |
| CN207777285U (en) | The integrated heating of dish-washing machine pumps | |
| CN213461573U (en) | Controllable solid-state soft starting drive of integration high pressure of internal work environment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hu Jianbin Inventor after: Yan Naihuan Inventor after: Lankhun Inventor before: Feng Kai Inventor before: Yan Naihuan Inventor before: Lankhun |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |