CN112181011A - Internet intelligence temperature control device - Google Patents

Internet intelligence temperature control device Download PDF

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Publication number
CN112181011A
CN112181011A CN202011159621.6A CN202011159621A CN112181011A CN 112181011 A CN112181011 A CN 112181011A CN 202011159621 A CN202011159621 A CN 202011159621A CN 112181011 A CN112181011 A CN 112181011A
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CN
China
Prior art keywords
temperature control
fixedly connected
control device
plate
contact surface
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Pending
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CN202011159621.6A
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Chinese (zh)
Inventor
罗夏茹
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Individual
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Individual
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Priority to CN202011159621.6A priority Critical patent/CN112181011A/en
Publication of CN112181011A publication Critical patent/CN112181011A/en
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Abstract

The invention discloses an internet intelligent temperature control device which comprises a temperature control machine body, wherein a key area is arranged on the front surface of the temperature control machine body, a wiring area is arranged on the rear side surface of the temperature control machine body, and a protection mechanism is arranged on the outer side of the wiring area. This internet intelligence temperature control device for the conventional art, has following advantage: through the control by temperature change organism, press the key zone, cooperation between wiring district and the protection machanism, after accomplishing the wiring district and the external connecting wire butt joint of control by temperature change organism rear side surface, operating personnel covers the butt joint with the side lid to the outside surface of frid, make first semicircle tube and second semicircle tube counterbalance tightly, make the rubber circle and the side lid counterbalance tightly of frid outside surface, frid and side lid can protect inside wiring district wiring department, can reduce the probability that the dust adheres to in control by temperature change organism wiring district department, do benefit to the permanent use of control by temperature change organism.

Description

Internet intelligence temperature control device
Technical Field
The invention relates to the technical field of temperature measuring instruments, in particular to an internet intelligent temperature control device.
Background
The temperature measuring instrument can be divided into a contact type temperature measuring instrument and a non-contact type temperature measuring instrument according to a temperature measuring mode, and generally speaking, the contact type temperature measuring instrument is simpler and more reliable and has higher measuring precision; however, because the temperature measuring element and the measured medium need to perform sufficient heat exchange and need a certain time to reach heat balance, the temperature measurement delay phenomenon exists, the temperature measurement is limited by high-temperature resistant materials, the temperature measurement cannot be applied to high-temperature measurement, the temperature measurement of the non-contact instrument is carried out by the heat radiation principle, the temperature measuring element does not need to be in contact with the measured medium, the temperature measurement range is wide, the limit of the upper limit of the temperature measurement is avoided, the temperature field of a measured object cannot be damaged, and the reaction speed is generally high; but receive the emissivity of object, measuring distance, the influence of external factors such as smoke and dust and aqueous vapor, its measuring error is great, and the functional base plate of the internet intelligence temperature control device who links up at present is very healthy, can satisfy the multiple condition and use needs, but still has certain little drawback, for example the protection machanism is lacked in side junction behind the control by temperature change organism, and the wire junction is piled up in order to be equipped with dust impurity, is unfavorable for the permanent stable use of control by temperature change organism.
Meanwhile, the stability of the joint of the external lead and the temperature control machine body is poor, the external force touch is easy to cause the occurrence of the connection short circuit condition, and the practicability is remained to be enhanced.
And the front side of the front side key area of the temperature control main body is lack of a touch prevention mechanism, and if the key area is touched by mistake during the operation of the temperature control main body, the stable operation of the temperature control machine body is influenced.
Disclosure of Invention
The invention aims to provide an internet intelligent temperature control device, and aims to solve the problems that a protection mechanism is not arranged at a wire connecting part at the rear side of a temperature control machine body in the background technology, dust and impurities are accumulated at the wire connecting part, and the long-term stable use of the temperature control machine body is not facilitated.
In order to achieve the purpose, the invention provides the following technical scheme: an internet intelligent temperature control device comprises a temperature control machine body, wherein a key area is arranged on the front surface of the temperature control machine body, a wiring area is arranged on the rear side surface of the temperature control machine body, and a protection mechanism is arranged on the outer side of the wiring area;
the protection mechanism comprises a groove plate, a square cover, a first semi-cylinder, a second semi-cylinder and a rubber ring;
the frid is located the outside of button district, the rear end portion of frid links to each other with the contact surface of control by temperature change organism is fixed, the embedding of the preceding side surface of frid has the rubber circle, the rubber circle offsets tightly with the frid, the preceding side surface of frid is equipped with the square lid, the rear side surface and the rubber circle of square lid offset tightly, the laminating each other of the preceding side surface of rear side surface and frid of square lid, the front surface bottom of frid from left to right is equipped with a plurality of first half drums in proper order, first half drum links to each other with the contact surface of frid is fixed, the front surface of first half drum is equipped with the second half drum, the contact surface of second half drum and first half drum offsets tightly, the outer wall of second half drum links to each other with the contact surface of square lid is fixed.
Preferably, the front surface and the rear surface of the square cover are both provided with grinding grains.
Preferably, the inner diameters of the first semi-cylinder and the second semi-cylinder are the same, and the inner diameter of the first semi-cylinder is smaller than 0.5-2mm relative to the outer diameter of the connecting lead of the wiring area.
Preferably, the groove plate is connected with the square cover through a butt joint mechanism;
the butt joint mechanism comprises a vertical cylinder, a convex block, a vertical rod, a tension spring, a hook and a concave plate;
two erect a section of thick bamboo and be located the left and right sides of frid respectively, the bottom of erecting a section of thick bamboo is equipped with the lug, the lug passes through the pin rod and links to each other with erecting a section of thick bamboo rotation, the medial extremity of lug links to each other with the contact surface of frid is fixed, the montant has been inserted to the inside of erecting a section of thick bamboo, the outer wall of montant and the inner wall clearance fit who erects a section of thick bamboo, the bottom of montant is equipped with the extension spring, the top of extension spring links to each other with the top stationary phase of montant, the bottom of extension spring and the fixed linking to each other of the inside bottom of erecting a section of thick bamboo, the bottom of couple links to each other with the top stationary phase of montant, the lower surface inboard of couple is equipped with the concave plate, the upper surface of concave plate offsets.
Preferably, a pull ring is fixedly connected to the upper surface of the hook.
Preferably, the front side of the key area is provided with an anti-collision mechanism;
the anti-collision mechanism comprises a baffle, a round block, a round rod, a support plate and a square block;
the utility model discloses a temperature control machine body, including baffle, round bar, extension board, temperature control machine body, baffle, inner side surface, the baffle is located the front side according to the key district, the top left and right sides of baffle all is equipped with the round piece, the bottom of round piece links to each other with the contact surface of baffle is fixed, the inside of round piece transversely is equipped with the round bar, the outer wall of round bar and the inner wall clearance fit of round piece, both ends all are equipped with the extension board about the round bar, the interior side surface of extension board links to each other with the end fixing of round bar, the rear side surface of extension board links to each other with the contact surface of temperature control machine body is fixed, the rear side surface bottom left and right.
Preferably, a handle is fixedly connected to the lower portion of the center of the front surface of the baffle.
Compared with the prior art, the invention has the beneficial effects that: this internet intelligence temperature control device for the conventional art, has following advantage:
according to the internet intelligent temperature control device, through the cooperation between the temperature control machine body, the key area, the wiring area and the protection mechanism, after the wiring area on the rear side surface of the temperature control machine body is butted with an external connecting line, an operator covers and butts the outer side surface of the groove plate by the square cover, so that the first semi-cylinder and the second semi-cylinder are abutted tightly, the rubber ring on the outer side surface of the groove plate is abutted tightly against the square cover, the groove plate and the square cover can protect the wiring position of the internal wiring area, the probability that dust is attached to the wiring area of the temperature control machine body can be reduced, and the long-term use of the temperature control machine body is facilitated;
the intelligent temperature control device for the internet is characterized in that through the cooperation between a temperature control machine body, a key area, a wiring area, a protection mechanism and a butting mechanism, after a square cover covers the front surface of a groove plate, an operator pulls a vertical rod outwards, a tension spring is in a stretching state, and simultaneously applies force to the vertical rod inwards to rotate, so that the hook and a concave plate are hooked;
according to the Internet intelligent temperature control device, through the cooperation of the temperature control body, the key area and the anti-misoperation mechanism, the baffle plate on the front side of the key area can protect the key area on the inner side, so that the condition that the instruction error of the temperature control body is caused by the fact that the key area is mistakenly touched during the operation of the temperature control main body is prevented;
this internet intelligence temperature control device, through the cooperation between montant, couple and the pull ring, the pull ring is convenient for operating personnel to carry out the application of force to couple and montant.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a rear view of FIG. 1;
FIG. 3 is a bottom partial cross-sectional view of the square cover, riser and hanger of FIG. 2;
FIG. 4 is a schematic view of a connection structure of the temperature control mechanism, the square bar and the hook of FIG. 2;
FIG. 5 is a schematic view showing a coupling structure of the slot plate and the square cover of FIG. 3;
FIG. 6 is a schematic view of the connection of the projection, the shaft and the shaft of FIG. 5.
In the figure: 1. temperature control organism, 2, press the key district, 3, wiring district, 4, protection machanism, 401, frid, 402, square cover, 403, first semicircle tube, 404, second semicircle tube, 405, rubber circle, 5, docking mechanism, 501, riser, 502, lug, 503, montant, 504, extension spring, 505, couple, 506, concave plate, 6, prevent mistake and bump the mechanism, 601, baffle, 602, circle piece, 603, round bar, 604, extension board, 605, square, 7, grind the line, 8, pull ring, 9, handle.
Detailed Description
The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution:
example 1
An internet intelligent temperature control device comprises a temperature control machine body 1, it is worth explaining that the model of the temperature control machine body 1 is AI-207 in the embodiment, all components of the temperature control are provided by manufacturers, namely, the temperature control machine body 1 is the prior art, the protection content of the invention can be completely realized, needless to say, the invention also does not relate to the improvement of the internal structure and the method, the front surface of the temperature control machine body 1 is provided with a key area 2, the rear side surface of the temperature control machine body 1 is provided with a wiring area 3, the outer side of the wiring area 3 is provided with a protection mechanism 4, the protection mechanism 4 comprises a groove plate 401, a square cover 402, a first semi-cylinder 403, a second semi-cylinder 404 and a rubber ring 405, the groove plate 401 is positioned at the outer side of the key area 2, the rear side end of the groove plate 401 is fixedly connected with the contact surface of the temperature control machine body 1, the rubber ring 405 is embedded in the front side surface of the groove plate 401, the front side surface of the slot plate 401 is provided with a square cover 402, the rear side surface of the square cover 402 is abutted against a rubber ring 405, the rubber ring 405, a first semi-cylinder 403 and a second semi-cylinder 404 are all made of rubber materials and have certain toughness, the rear side surface of the square cover 402 is attached to the front side surface of the slot plate 401, the bottom end of the front surface of the slot plate 401 is sequentially provided with a plurality of first semi-cylinders 403 from left to right, the first semi-cylinders 403 are fixedly connected with the contact surface of the slot plate 401, the front surface of the first semi-cylinder 403 is provided with the second semi-cylinder 404, the contact surface of the second semi-cylinder 404 is abutted against the contact surface of the first semi-cylinder 403, the outer wall of the second semi-cylinder 404 is fixedly connected with the contact surface of the square cover 402, both the front and rear surfaces of the square cover 402 are provided with abrasive grains 7, an operator can apply force to the square cover 402 conveniently by using the abrasive grains 7, the inner diameters of the first semi-cylinder 403 and the second semi-cylinder 404 are the same, the first semi-cylinder 403 and the second semi-cylinder 404 can be guaranteed to be tightly pressed against the outer wall of the connecting wire.
Example 2
As an optional case, referring to fig. 2, 3, 4, 5 and 6, the internet intelligent temperature control device, a slot board 401 is connected with a square cover 402 through a docking mechanism 5, the docking mechanism 5 comprises vertical cylinders 501, a convex block 502, a vertical rod 503, a tension spring 504, a hook 505 and a concave plate 506, the two vertical cylinders 501 are respectively located at the left and right sides of the slot board 401, the convex block 502 is arranged at the bottom end of the vertical cylinder 501, the convex block 502 is rotatably connected with the vertical cylinder 501 through a pin, the inner end of the convex block 502 is fixedly connected with the contact surface of the slot board 401, the vertical rod 503 is inserted into the vertical cylinder 501, the outer wall of the vertical rod 503 is in clearance fit with the inner wall of the vertical cylinder 501, the tension spring 504 is arranged at the bottom end of the vertical rod 503, the coefficient of the tension spring 504 is 5-15N/CM, the top end of the tension spring 504 is fixedly connected with the top end of the vertical rod 503, the bottom end, the bottom end of the hook 505 is fixedly connected with the top end of the vertical rod 503, the inner side of the lower surface of the hook 505 is provided with a concave plate 506, the upper surface of the concave plate 506 is tightly abutted against the contact surface of the hook 505, the inner side surface of the concave plate 506 is fixedly connected with the contact surface of the square cover 402, the upper surface of the hook 505 is fixedly connected with a pull ring 8, and an operator can conveniently apply force to the hook 505 by the pull ring 8;
the scheme in this embodiment can be selectively combined with the scheme in other embodiments.
Example 3
As an optional situation, referring to fig. 1, in the internet intelligent temperature control device, an anti-collision mechanism 6 is disposed on the front side of a key area 2, the anti-collision mechanism 6 includes a baffle 601, a round block 602, a round rod 603, a support plate 604 and a square block 605, the baffle 601 is disposed on the front side of the key area 2, the baffle 601 is made of a transparent plate made of PVC, the round block 602 is disposed on the left and right sides of the top end of the baffle 601, the bottom end of the round block 602 is fixedly connected with a contact surface of the baffle 601, the round rod 603 is transversely disposed inside the round block 602, the outer wall of the round rod 603 is in clearance fit with the inner wall of the round block 602, the support plate 604 is disposed on the left and right sides of the round rod 603, the inner side surface of the support plate 604 is fixedly connected with the end of the round rod 603, the rear side surface of the support plate 604 is fixedly connected with a contact surface of a temperature control machine body 1, the square block, the block 605 is abutted against the contact surface of the temperature control machine body 1, a handle 9 is fixedly connected below the center of the front surface of the baffle 601, and the handle 9 is convenient for an operator to apply force to the baffle 601;
the scheme in this embodiment can be selectively combined with the scheme in other embodiments.
Example 4
When the connection region 3 on the rear side surface of the temperature controller body 1 is completely connected with an external connection line, an operator covers and connects the square cover 402 to the outer side surface of the slot plate 401, pulls the vertical rod 503 outwards, the tension spring 504 is in a stretching state, and applies force to the square cover 501 and rotates inwards at the same time, the hook 505 is hooked with the concave plate 506, at this time, the acting force on the vertical rod 503 towards the outside is released, the tension spring 504 rebounds, the hook 505 is abutted against the concave plate 506, so that the abutting strength between the square cover 402 and the slot plate 401 is ensured, the abutting force between the first semi-cylinder 403 and the second semi-cylinder 404 and the outer wall of the connection line is ensured, the connection short circuit condition is not easy to occur after the external force touches the connection line, the rubber ring 405 on the outer side surface of the slot plate 401 is abutted against the square cover 402, and the slot plate 401 and the square cover 402 can protect the connection region 3, can reduce the dust and adhere to the probability in 3 departments of the wiring district of control by temperature change organism 1, do benefit to the permanent use of control by temperature change organism 1, can protect inboard according to the button district 3 according to the baffle 601 of button district 3 front side simultaneously, can prevent to bump by the mistake and lead to the appearance of the wrong condition of control by temperature change organism instruction according to button district 3 during the operation of control by temperature change main part 1, do benefit to and use widely.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an internet intelligence temperature control device, includes temperature control organism (1), its characterized in that: a key area (2) is arranged on the front surface of the temperature control machine body (1), a wiring area (3) is arranged on the rear side surface of the temperature control machine body (1), and a protection mechanism (4) is arranged on the outer side of the wiring area (3);
the protection mechanism (4) comprises a groove plate (401), a square cover (402), a first semi-cylinder (403), a second semi-cylinder (404) and a rubber ring (405);
the temperature control device is characterized in that the groove plate (401) is located on the outer side of the key area (2), the rear side end of the groove plate (401) is fixedly connected with a contact surface of the temperature control machine body (1), a rubber ring (405) is embedded into the front side surface of the groove plate (401), the rubber ring (405) is tightly abutted to the groove plate (401), a square cover (402) is arranged on the front side surface of the groove plate (401), the rear side surface of the square cover (402) is tightly abutted to the rubber ring (405), the rear side surface of the square cover (402) is mutually attached to the front side surface of the groove plate (401), a plurality of first half cylinders (403) are sequentially arranged at the bottom end of the front surface of the groove plate (401) from left to right, the first half cylinders (403) are fixedly connected with the contact surface of the groove plate (401), a second half cylinder (404) is arranged on the front surface of the first half cylinder (403), and the second half cylinder (404) is tightly abutted to the contact surface of the first half cylinder, the outer wall of the second semi-cylinder (404) is fixedly connected with the contact surface of the square cover (402).
2. The internet intelligent temperature control device of claim 1, wherein: the front and back surfaces of the square cover (402) are both provided with grinding grains (7).
3. The internet intelligent temperature control device of claim 1, wherein: the inner diameters of the first half cylinder (403) and the second half cylinder (404) are the same, and the inner diameter of the first half cylinder (403) is smaller than 0.5-2mm relative to the outer diameter of the connecting wire of the wiring area (3).
4. The internet intelligent temperature control device of claim 1, wherein: the groove plate (401) is connected with the square cover (402) through a butt joint mechanism (5);
the butt joint mechanism (5) comprises a vertical cylinder (501), a convex block (502), a vertical rod (503), a tension spring (504), a hook (505) and a concave plate (506);
two vertical tubes (501) are respectively positioned at the left side and the right side of a groove plate (401), a convex block (502) is arranged at the bottom end of each vertical tube (501), the convex block (502) is rotationally connected with the vertical tube (501) through a pin rod, the inner side end part of the convex block (502) is fixedly connected with the contact surface of the groove plate (401), a vertical rod (503) is inserted into the vertical tube (501), the outer wall of the vertical rod (503) is in clearance fit with the inner wall of the vertical tube (501), a tension spring (504) is arranged at the bottom end of the vertical rod (503), the top end of the tension spring (504) is fixedly connected with the top end of the vertical rod (503), the bottom end of the tension spring (504) is fixedly connected with the inner bottom end of the vertical tube (501), a hook (505) is arranged at the top end of the vertical rod (503), a concave plate (506) is arranged at the inner side of the lower surface of the hook (505), the upper surface of the concave plate (506) is abutted against the contact surface of the hook (505), and the inner side surface of the concave plate (506) is fixedly connected with the contact surface of the square cover (402).
5. The internet intelligent temperature control device according to claim 4, characterized in that: the upper surface of the hook (505) is fixedly connected with a pull ring (8).
6. The internet intelligent temperature control device of claim 1, wherein: an anti-collision mechanism (6) is arranged on the front side of the key area (2);
the anti-collision mechanism (6) comprises a baffle (601), a round block (602), a round rod (603), a support plate (604) and a square block (605);
the baffle (601) is positioned at the front side of the key area (2), round blocks (602) are arranged at the left side and the right side of the top end of the baffle (601), the bottom end of the round block (602) is fixedly connected with the contact surface of the baffle (601), a round rod (603) is transversely arranged inside the round block (602), the outer wall of the round rod (603) is in clearance fit with the inner wall of the round block (602), support plates (604) are arranged at the left end and the right end of the round rod (603), the inner side surface of the support plate (604) is fixedly connected with the end part of the round rod (603), the back side surface of the support plate (604) is fixedly connected with the contact surface of the temperature control machine body (1), the left side and the right side of the bottom end of the rear side surface of the baffle plate (601) are both provided with square blocks (605), the front side surface of the square block (605) is fixedly connected with the contact surface of the baffle plate (601), and the square block (605) is tightly propped against the contact surface of the temperature control machine body (1).
7. The internet intelligent temperature control device of claim 6, wherein: a handle (9) is fixedly connected to the lower portion of the center of the front surface of the baffle plate (601).
CN202011159621.6A 2020-10-26 2020-10-26 Internet intelligence temperature control device Pending CN112181011A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011159621.6A CN112181011A (en) 2020-10-26 2020-10-26 Internet intelligence temperature control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011159621.6A CN112181011A (en) 2020-10-26 2020-10-26 Internet intelligence temperature control device

Publications (1)

Publication Number Publication Date
CN112181011A true CN112181011A (en) 2021-01-05

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Publication number Priority date Publication date Assignee Title
US4138148A (en) * 1977-04-25 1979-02-06 Standard Oil Company (Indiana) Split-ring riser latch
CN107994477A (en) * 2018-01-25 2018-05-04 鲁忠华 A kind of tamper-proof outdoor distributing box body of high safety
CN208569423U (en) * 2018-07-04 2019-03-01 青海环能检测科技有限公司 A kind of environmental improvement temperature control device
CN208705743U (en) * 2018-09-21 2019-04-05 苏州欧利勤电子科技有限公司 A kind of intelligentized Furniture temperature control control box
CN209457871U (en) * 2019-02-02 2019-10-01 青岛瑞安建工集团有限公司 A kind of water conservancy construction protective device for building
CN209472370U (en) * 2018-10-22 2019-10-08 福建网能科技开发有限责任公司 Three connect table line insulating protective cover
CN210538649U (en) * 2019-09-21 2020-05-19 韶关市粤佳茶业有限公司 Green tea leaf processing machine
CN111263542A (en) * 2020-01-16 2020-06-09 沈维强 Improved generation gateway equipment for intelligent house
CN210712948U (en) * 2019-08-10 2020-06-09 河北益泽电讯科技有限公司 Glass fiber reinforced plastic resin inspection well with prefabricated compound sealing ring at branch pipe opening
CN210770885U (en) * 2019-09-01 2020-06-16 湖南隆盛达钢管制造有限公司 Reinforced spiral steel pipe
CN210978885U (en) * 2019-05-27 2020-07-10 唐秀秀 Quick hot-water heating connection structure
CN211504175U (en) * 2019-12-31 2020-09-15 上海飞奥燃气设备有限公司 Intelligent controller device for digital voltage regulating station

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4138148A (en) * 1977-04-25 1979-02-06 Standard Oil Company (Indiana) Split-ring riser latch
CN107994477A (en) * 2018-01-25 2018-05-04 鲁忠华 A kind of tamper-proof outdoor distributing box body of high safety
CN208569423U (en) * 2018-07-04 2019-03-01 青海环能检测科技有限公司 A kind of environmental improvement temperature control device
CN208705743U (en) * 2018-09-21 2019-04-05 苏州欧利勤电子科技有限公司 A kind of intelligentized Furniture temperature control control box
CN209472370U (en) * 2018-10-22 2019-10-08 福建网能科技开发有限责任公司 Three connect table line insulating protective cover
CN209457871U (en) * 2019-02-02 2019-10-01 青岛瑞安建工集团有限公司 A kind of water conservancy construction protective device for building
CN210978885U (en) * 2019-05-27 2020-07-10 唐秀秀 Quick hot-water heating connection structure
CN210712948U (en) * 2019-08-10 2020-06-09 河北益泽电讯科技有限公司 Glass fiber reinforced plastic resin inspection well with prefabricated compound sealing ring at branch pipe opening
CN210770885U (en) * 2019-09-01 2020-06-16 湖南隆盛达钢管制造有限公司 Reinforced spiral steel pipe
CN210538649U (en) * 2019-09-21 2020-05-19 韶关市粤佳茶业有限公司 Green tea leaf processing machine
CN211504175U (en) * 2019-12-31 2020-09-15 上海飞奥燃气设备有限公司 Intelligent controller device for digital voltage regulating station
CN111263542A (en) * 2020-01-16 2020-06-09 沈维强 Improved generation gateway equipment for intelligent house

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