CN209764321U - Tension measuring device for sewing thread of sewing machine - Google Patents
Tension measuring device for sewing thread of sewing machine Download PDFInfo
- Publication number
- CN209764321U CN209764321U CN201920689826.1U CN201920689826U CN209764321U CN 209764321 U CN209764321 U CN 209764321U CN 201920689826 U CN201920689826 U CN 201920689826U CN 209764321 U CN209764321 U CN 209764321U
- Authority
- CN
- China
- Prior art keywords
- measuring device
- tension measuring
- sewing thread
- device shell
- tension
- 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
Links
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
the utility model discloses a sewing machine sewing thread tension measuring device, which comprises a tension measuring device main body, a tension measuring device shell, a fixing mechanism and a measuring mechanism, wherein the middle part of the tension measuring device main body is embedded and connected with the tension measuring device shell, the bottom of the tension measuring device shell is embedded and connected with the fixing mechanism, the bottom of the fixing mechanism is embedded and connected with a hydraulic cylinder, the top of the tension measuring device shell is embedded and connected with the measuring mechanism, the measuring mechanism can achieve the effect of measuring the tension of a sewing thread, the measuring mechanism is helpful for an operator to accurately measure the tension of the sewing thread, thereby improving the working efficiency of the device, the fixing mechanism is composed of the hydraulic cylinder, a telescopic column, an operating plate, a rotator and a fixing buckle, thereby achieving the effect of fixing the sewing thread, the fixing mechanism is helpful for the operator to fix the sewing thread, the device passes through power, thereby the practicality of device has been improved, has extensive development prospect in the future.
Description
Technical Field
the utility model belongs to the technical field of tension measuring device, specifically be sewing machine sewing thread tension measuring device.
Background
Tension detection device also is called tension sensor, is the instrument that is used for measuring coiled material tension value size in the tension control process, and tension detection device can divide into foil gage type and micro displacement type according to its principle, and what of change value will be directly proportional to the tensile size that receives, produces the displacement, because the displacement volume of leaf spring is minimum, in addition, divide into again by appearance structure: the device comprises a shaft table type tension measuring device, a shaft penetrating type tension measuring device, a cantilever type tension measuring device and the like, wherein the use modes and the uses can be divided into various types, the use advantages of the various types are achieved, and the requirements of the clothing industry on the tension of sewing threads are extremely high nowadays, so that the production of the sewing thread tension measuring device of the sewing machine well meets the requirements of people in the clothing industry.
At present, there is certain drawback current sewing machine sewing thread tension measuring device when using, current sewing machine sewing thread tension measuring device's measuring result receives the temperature influence great, it is accurate inadequately to lead to the measuring result, and current sewing machine sewing thread tension measuring device can not record the tension of sewing thread under the different temperature environment, can not let the suitable production temperature that the user of service has held the sewing thread, certain influence has been brought, the function singleness, complex operation, work efficiency is low.
Therefore, how to design a sewing thread tension measuring device of a sewing machine becomes a problem to be solved at present.
SUMMERY OF THE UTILITY MODEL
the utility model aims to provide a: in order to solve the problems of low working efficiency, inaccurate measuring result and incapability of changing temperature, a sewing thread tension measuring device of a sewing machine is provided.
In order to achieve the above object, the utility model provides a following technical scheme:
The sewing machine sewing thread tension measuring device comprises a tension measuring device main body, a tension measuring device shell, a fixing mechanism and a measuring mechanism, wherein the tension measuring device shell is connected to the middle part of the tension measuring device main body in an embedded manner, the fixing mechanism is connected to the bottom of the tension measuring device shell in an embedded manner, the measuring mechanism is connected to the top of the tension measuring device shell in an embedded manner, a hydraulic cylinder is connected to the bottom of the fixing mechanism in an embedded manner, a telescopic column is movably connected to the inside of the hydraulic cylinder, an operating plate is connected to the top end of the telescopic column in an embedded manner, a rotator is connected to the top end of the operating plate in an embedded manner, a fixing buckle is connected to the top end of the rotator in an embedded manner, a measurer is connected to the top of the measuring mechanism in an embedded manner, a spring is connected to the, the bottom end of the fixing plate is embedded and connected with a threading hole.
The bottom embedding of tension measuring device shell is connected with the support base, the top opposite side embedding of tension measuring device shell is connected with control panel, the other end through connection of tension measuring device shell has the radiator, the inside bottom one side embedding of tension measuring device shell is connected with the battery, the inside bottom opposite side embedding of tension measuring device shell is connected with the controller, the inside opposite side embedding of tension measuring device shell is connected with microprocessor, the inside middle part embedding of tension measuring device shell is connected with the heater.
wherein, the other side of the middle part of the inside of the shell of the tension measuring device is embedded and connected with a temperature sensor.
And a camera is embedded and connected to one side of the middle part of the shell of the tension measuring device.
And an alarm is embedded and connected at the top end of the shell of the tension measuring device.
The fixing mechanism is composed of a hydraulic cylinder at the bottom of the fixing mechanism, a telescopic column inside the hydraulic cylinder, an operating plate at the top end of the telescopic column, a rotator at the top end of the operating plate and a fixing buckle at the top end of the rotator.
The measuring mechanism is composed of a measurer on the top of the measuring mechanism, a spring on the top inside the measurer, a connecting rod at the bottom end of the spring, a fixing plate at the bottom end of the connecting rod and a threading hole at the bottom end of the fixing plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. The utility model discloses in, fixed establishment passes through pneumatic cylinder, flexible post, operation panel, circulator and fixed knot and constitutes jointly to reach the effect of fixing the sewing thread, fixed establishment helps making things convenient for the operator to fix the sewing thread, passes through power for the device, thereby has improved the practicality of device.
2. The utility model discloses in, measuring mechanism passes through caliber, spring, connecting rod, fixed plate and through wires hole and constitutes jointly to reach the tensile effect of measuring out the sewing thread, measuring mechanism helps making things convenient for the accurate tension that measures the sewing thread of operator, thereby has improved the work efficiency of device.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall cross-sectional structure of the present invention;
Fig. 3 is a schematic view of the sectional structure of the fixing mechanism of the present invention;
Fig. 4 is a schematic view of the cross-sectional structure of the measuring mechanism of the present invention.
in the figure, 1, a tension measuring device body, 2, a tension measuring device shell, 201, a storage battery, 202, a controller, 203, a microprocessor, 204, a temperature sensor, 205, a heater, 3, a fixing mechanism, 301, a hydraulic cylinder, 302, a telescopic column, 303, an operation panel, 304, a rotator, 305, a fixing buckle, 4, a measuring mechanism, 401, a measurer, 402, a spring, 403, a connecting rod, 404, a fixing plate, 405, a threading hole, 5, a supporting base, 6, a camera, 7, an alarm, 8, a control panel, 9 and a radiator.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Embodiment one, referring to fig. 1-4, the utility model provides a technical scheme: a tension measuring device for a sewing thread of a sewing machine comprises a tension measuring device main body 1, a tension measuring device shell 2, a fixing mechanism 3 and a measuring mechanism 4, wherein the tension measuring device shell 2 is connected to the middle part of the tension measuring device main body 1 in an embedded manner, the fixing mechanism 3 is connected to the bottom of the tension measuring device shell 2 in an embedded manner, the measuring mechanism 4 is connected to the top of the tension measuring device shell 2 in an embedded manner, a supporting base 5 is connected to the bottom of the tension measuring device shell 2 in an embedded manner, a control panel 8 is connected to the other side of the top of the tension measuring device shell 2 in an embedded manner, a radiator 9 is connected to the other end of the tension measuring device shell 2 in a penetrating manner, a storage battery 201 is connected to one side of the inner bottom of the tension measuring device shell 2 in an embedded manner, a controller 202 is connected, the inside middle part embedding of tension measuring device shell 2 is connected with heater 205, the bottom embedding of fixed establishment 3 is connected with pneumatic cylinder 301, the inside swing joint of pneumatic cylinder 301 has flexible post 302, the top embedding of flexible post 302 is connected with operation panel 303, the top embedding of operation panel 303 is connected with circulator 304, the top embedding of circulator 304 is connected with fixed knot 305, the top embedding of measuring mechanism 4 is connected with caliber 401, the inside top embedding of caliber 401 is connected with spring 402, the bottom embedding of spring 402 is connected with connecting rod 403, the bottom embedding of connecting rod 403 is connected with fixed plate 404, the bottom embedding of fixed plate 4 is connected with through wires hole 405.
Wherein, the other side of the middle part of the inside of the tension measuring device shell 2 is embedded and connected with a temperature sensor 204, because the tension of the sewing thread is affected by the temperature and can expand with heat and contract with cold, the micro warmer can well heat the sewing thread, the user can measure the tension of the sewing thread at different temperatures through different temperatures displayed by the temperature sensor 204 at the other side of the middle part of the inside of the tension measuring device shell 2, and then through comparison, the operator can know the most suitable production temperature of the sewing thread, the quality of the sewing thread produced at the suitable production temperature is better, the toughness is better, the quality of the sewing thread is improved, when the device is in the operation process, a large amount of heat can be generated in the device, the temperature sensor 204 can sense the heat in the device, when the temperature reaches a certain value, the controller 202 controls the radiator 9 to start to operate, thereby exchange device outside air and device inside air to reach the effect of cooling, temperature-sensing ware 204 helps the inside temperature of induction system, thereby has improved the life of device.
Wherein, the embedding of the middle part one side of tension measuring device shell 2 is connected with camera 6, when the device is in need operation, the camera 6 of tension measuring device shell 2 middle part one side can discern whether the sewing line in front of the device breaks off, thereby camera 6 sends the signal of discernment to microprocessor 203, microprocessor 203 handles the information, thereby transmit the information to in the controller 202, thereby controller 202 controlling means reminds the operator to operate, camera 6 helps discerning whether the sewing line breaks off, thereby the intelligence of device has been improved.
Wherein, the top embedding of tension measuring device shell 2 is connected with alarm 7, the device is when the operation in-process, if the device is inside when breaking down or the device receives the damage, microprocessor 203 can sense to give controller 202 information transfer, controller 202 control 2 top of tension measuring device shell alarm 7 begin to report to the police, thereby remind the operator to adjust the device, and then make the device normal operating, alarm 7 helps reminding the operator to adjust the device, thereby the security of device has been improved.
Wherein, the fixing mechanism 3 is composed of a hydraulic cylinder 301 at the bottom of the fixing mechanism 3, a telescopic column 302 inside the hydraulic cylinder 301, an operation panel 303 at the top end of the telescopic column 302, a rotator 304 at the top end of the operation panel 303 and a fixing buckle 305 at the top end of the rotator 304, when the device needs to be used, an operator fixes the sewing thread on the fixing buckle 305 at the top end of the rotator 304, after the device is installed, the operator controls the hydraulic cylinder 301 at the bottom of the fixing mechanism 3 to start to operate through the control panel 8, so that the hydraulic cylinder 301 at the bottom of the fixing mechanism 3 controls the telescopic column 302 inside the hydraulic cylinder 301 to stretch and retract, and further drives the operation panel 303 at the top end of the telescopic column 302 to rise or fall, thereby cutting off the sewing thread, the rotator 304 at the top end of the operation panel 303 helps to change the angle of the fixing mechanism 3, thereby facilitating the use of the operator, the fixing mechanism, the device passes through power, thereby the practicality of device has been improved.
Wherein, the measuring mechanism 4 is composed of a measurer 401 at the top of the measuring mechanism 4, a spring 402 at the top inside the measurer 401, a connecting rod 403 at the bottom end of the spring 402, a fixing plate 404 at the bottom end of the connecting rod 403 and a threading hole 405 at the bottom end of the fixing plate 4, when the device is in use, an operator fixes the other end of the sewing thread at the threading hole 405 at the bottom end of the fixing plate 4, the operator can adjust the tightness degree of the sewing thread through the threading hole 405, so that the fixing mechanism 3 stretches the sewing thread until the sewing thread is cut off, the measurer 401 at the top of the measuring mechanism 4 measures the tension of the sewing thread, the spring 402 at the top inside the measurer 401 helps to reduce the shaking of the device, thereby improving the stability of the device, preventing the inside instruments of the device from being damaged, improving the safety of the device, the connecting rod 403 at the bottom end, the measuring mechanism 4 is helpful for an operator to accurately measure the tension of the sewing thread, thereby improving the working efficiency of the device.
The working principle is as follows:
Firstly, the fixing mechanism 3 is composed of a hydraulic cylinder 301 at the bottom of the fixing mechanism 3, a telescopic column 302 inside the hydraulic cylinder 301, an operation panel 303 at the top end of the telescopic column 302, a rotator 304 at the top end of the operation panel 303 and a fixing buckle 305 at the top end of the rotator 304, when the device needs to be used, an operator fixes the sewing thread on the fixing buckle 305 at the top end of the rotator 304, after the device is installed, the operator controls the hydraulic cylinder 301 at the bottom of the fixing mechanism 3 to start running through the control panel 8, so that the hydraulic cylinder 301 at the bottom of the fixing mechanism 3 controls the telescopic column 302 inside the hydraulic cylinder 301 to be telescopic, and further drives the operation panel 303 at the top end of the telescopic column 302 to be lifted or lowered, thereby cutting off the sewing thread, the rotator 304 at the top end of the operation panel 303 helps to change the angle of the fixing mechanism 3, thereby facilitating the use of the operator, the fixing mechanism 3, the device passes power, so that the practicability of the device is improved;
Then, the measuring mechanism 4 is composed of a measurer 401 at the top of the measuring mechanism 4, a spring 402 at the top inside the measurer 401, a connecting rod 403 at the bottom end of the spring 402, a fixing plate 404 at the bottom end of the connecting rod 403 and a threading hole 405 at the bottom end of the fixing plate 4, when the device is in use, an operator fixes the other end of the sewing thread at the threading hole 405 at the bottom end of the fixing plate 4, the operator can adjust the tightness degree of the sewing thread through the threading hole 405, so that the fixing mechanism 3 stretches the sewing thread until the sewing thread is cut off, the measurer 401 at the top of the measuring mechanism 4 measures the tension of the sewing thread, the spring 402 at the top inside the measurer 401 helps to reduce the shaking of the device, thereby improving the stability of the device, preventing the inside instruments of the device from being damaged, improving the safety of the device, the connecting rod 403 at the bottom end, the measuring mechanism 4 is beneficial to the convenience of an operator to accurately measure the tension of the sewing thread, so that the working efficiency of the device is improved;
Then, the other side of the middle part inside the tension measuring device shell 2 is connected with a temperature sensor 204 in an embedded manner, the tension of the sewing thread can be expanded with heat and contracted with cold due to the influence of temperature, the micro warmer can well warm the sewing thread, a user can measure the tension of the sewing thread at different temperatures through different temperatures displayed by the temperature sensor 204 at the other side of the middle part inside the tension measuring device shell 2, and through comparison, the operator can know the optimal production temperature of the sewing thread, the quality of the sewing thread produced at the appropriate production temperature is better, the toughness is better, the quality of the sewing thread is improved, when the device is in the operation process, a large amount of heat can be generated inside the device, the temperature sensor 204 can sense the heat inside the device, when the temperature reaches a certain value, the controller 202 controls the radiator 9 to start to operate, therefore, the air outside the device is exchanged with the air inside the device, so that the cooling effect is achieved, the temperature sensor 204 is beneficial to sensing the temperature inside the device, and the service life of the device is prolonged;
next, a camera 6 is embedded and connected to one side of the middle part of the tension measuring device shell 2, when the device needs to operate, the camera 6 on one side of the middle part of the tension measuring device shell 2 can identify whether the sewing thread in front of the device is broken, so that the camera 6 sends an identified signal to the microprocessor 203, the microprocessor 203 processes the information, the information is transmitted to the controller 202, the controller 202 controls the device to remind an operator of operation, the camera 6 is helpful for identifying whether the sewing thread is broken, and therefore the intelligence of the device is improved;
Finally, the top end of the tension measuring device shell 2 is embedded and connected with an alarm 7, when the device is in the operation process, if the device breaks down or is damaged, the microprocessor 203 can sense the failure or the device is damaged, information is transmitted to the controller 202, the controller 202 controls the alarm 7 at the top end of the tension measuring device shell 2 to alarm, so that an operator is reminded to adjust the device, the normal operation of the device is further enabled, the alarm 7 is helpful for reminding the operator to adjust the device, the safety of the device is improved, and the working principle of the sewing machine sewing thread tension measuring device is realized.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. Sewing machine sewing thread tension measuring device, including tension measuring device main part (1), tension measuring device shell (2), fixed establishment (3) and measuring mechanism (4), its characterized in that: the middle part of the tension measuring device body (1) is connected with a tension measuring device shell (2) in an embedded mode, the bottom of the tension measuring device shell (2) is connected with a fixing mechanism (3) in an embedded mode, the top of the tension measuring device shell (2) is connected with a measuring mechanism (4) in an embedded mode, the bottom of the fixing mechanism (3) is connected with a hydraulic cylinder (301) in an embedded mode, a telescopic column (302) is movably connected inside the hydraulic cylinder (301), an operating plate (303) is connected to the top end of the telescopic column (302) in an embedded mode, a rotator (304) is connected to the top end of the operating plate (303) in an embedded mode, a fixing buckle (305) is connected to the top end of the rotator (304) in an embedded mode, a measuring device (401) is connected to the top of the measuring mechanism (4) in, the bottom end of the spring (402) is connected with a connecting rod (403) in an embedded mode, the bottom end of the connecting rod (403) is connected with a fixing plate (404) in an embedded mode, and the bottom end of the fixing plate (404) is connected with a threading hole (405) in an embedded mode.
2. The sewing machine sewing thread tension measuring device according to claim 1, characterized in that: the bottom embedding of tension measuring device shell (2) is connected with support base (5), the top opposite side embedding of tension measuring device shell (2) is connected with control panel (8), the other end through connection of tension measuring device shell (2) has radiator (9), the inside bottom one side embedding of tension measuring device shell (2) is connected with battery (201), the inside bottom opposite side embedding of tension measuring device shell (2) is connected with controller (202), the inside opposite side embedding of tension measuring device shell (2) is connected with microprocessor (203), the inside middle part embedding of tension measuring device shell (2) is connected with heater (205).
3. the sewing machine sewing thread tension measuring device according to claim 1, characterized in that: and a temperature sensor (204) is embedded and connected to the other side of the middle part in the tension measuring device shell (2).
4. The sewing machine sewing thread tension measuring device according to claim 1, characterized in that: a camera (6) is embedded and connected to one side of the middle part of the tension measuring device shell (2).
5. the sewing machine sewing thread tension measuring device according to claim 1, characterized in that: the top end of the tension measuring device shell (2) is connected with an alarm (7) in an embedded mode.
6. the sewing machine sewing thread tension measuring device according to claim 1, characterized in that: the fixing mechanism (3) is composed of a hydraulic cylinder (301) at the bottom of the fixing mechanism (3), a telescopic column (302) inside the hydraulic cylinder (301), an operating plate (303) at the top end of the telescopic column (302), a rotator (304) at the top end of the operating plate (303) and a fixing buckle (305) at the top end of the rotator (304).
7. The sewing machine sewing thread tension measuring device according to claim 1, characterized in that: the measuring mechanism (4) is composed of a measurer (401) arranged at the top of the measuring mechanism (4), a spring (402) arranged at the top inside the measurer (401), a connecting rod (403) arranged at the bottom end of the spring (402), a fixing plate (404) arranged at the bottom end of the connecting rod (403) and a threading hole (405) arranged at the bottom end of the fixing plate (404).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920689826.1U CN209764321U (en) | 2019-05-15 | 2019-05-15 | Tension measuring device for sewing thread of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920689826.1U CN209764321U (en) | 2019-05-15 | 2019-05-15 | Tension measuring device for sewing thread of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209764321U true CN209764321U (en) | 2019-12-10 |
Family
ID=68761459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920689826.1U Active CN209764321U (en) | 2019-05-15 | 2019-05-15 | Tension measuring device for sewing thread of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209764321U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113984522A (en) * | 2021-10-26 | 2022-01-28 | 九江市六小龙实业股份有限公司 | Tensile detection device of sewing thread |
-
2019
- 2019-05-15 CN CN201920689826.1U patent/CN209764321U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113984522A (en) * | 2021-10-26 | 2022-01-28 | 九江市六小龙实业股份有限公司 | Tensile detection device of sewing thread |
| CN113984522B (en) * | 2021-10-26 | 2022-09-16 | 九江市六小龙实业股份有限公司 | Tensile detection device of sewing thread |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209764321U (en) | Tension measuring device for sewing thread of sewing machine | |
| CN109341745A (en) | A kind of sensor life-time experimental provision | |
| CN215893698U (en) | Chemical water warm water pressure gauge with high temperature warning and preheating functions | |
| CN209214799U (en) | A kind of intelligent thermometer of special food processing | |
| CN208847399U (en) | A kind of Novel pressure meter | |
| CN204272986U (en) | A kind of Multifunctional fishing rod | |
| CN210051454U (en) | Temperature-detecting device convenient to use | |
| CN208505557U (en) | A kind of central air conditioning fan coil unit flow detector | |
| CN212747695U (en) | Boiler expansion indicating device based on laser ranging | |
| CN206258187U (en) | A kind of Multifunctional thermometer | |
| CN106711814A (en) | Power distribution cabinet and temperature adjustment method thereof | |
| CN208091340U (en) | Diaphragm type elasticity measurement mechanism | |
| CN110934474A (en) | Air-cooled mechanical straw device | |
| CN217279381U (en) | Temperature control device | |
| KR20070084986A (en) | Gauge having self indicating function for dangerous | |
| CN203364998U (en) | Wireless temperature measurement device applied in high-voltage large-capacity power cabinet | |
| CN211855669U (en) | Ejector rod type pressure transmitter | |
| CN205861098U (en) | A kind of intelligent temperature and humidity meter with warning function | |
| CN215338416U (en) | Warehouse temperature and humidity sensing device | |
| CN215262107U (en) | Novel temperature sensor | |
| CN208060029U (en) | A kind of intelligent instrumentation with high temperature alarm function | |
| CN213301357U (en) | Air gauge capable of displaying air volume ratio in real time | |
| CN201805917U (en) | Household baby temperature monitoring underwear | |
| CN208476474U (en) | A kind of special high temperature-resistant pressure furnace apparatus for testing weeping | |
| CN213123245U (en) | Plateau type electric fire monitoring equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |