CN211668650U - Integrated temperature transmitter - Google Patents
Integrated temperature transmitter Download PDFInfo
- Publication number
- CN211668650U CN211668650U CN201922474660.4U CN201922474660U CN211668650U CN 211668650 U CN211668650 U CN 211668650U CN 201922474660 U CN201922474660 U CN 201922474660U CN 211668650 U CN211668650 U CN 211668650U
- Authority
- CN
- China
- Prior art keywords
- protective shell
- inner cavity
- heat dissipation
- tube
- protective
- 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
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses an integrated temperature transmitter, which comprises a protective shell, a transmitting module, a fixing frame, a protective tube, a damping mechanism, a bracket, a heat dissipation mechanism and a metal net, wherein the transmitting module is arranged in the inner cavity of the protective shell, the surface of the bottom of the protective shell is provided with the fixing frame, the surface of the bottom of the fixing frame is spliced with the protective tube, the transmitting module is positioned on the bottom surface of the damping mechanism, the bottom of the damping mechanism is connected with the bottom surface of the inner cavity of the protective shell through the bracket, the surface of the inner cavity of the protective shell is embedded and connected with the heat dissipation mechanism, the surface of the inner wall of the protective shell is bonded with the metal net, the utility model can monitor the temperature inside the equipment through the mutual cooperation of the transmitting module and the temperature sensor, and can display the temperature on a display screen in real time, and simultaneously the damping mechanism and, and the retainer and the reinforcing rod can also reinforce the structural strength of the protection tube, so that the service life of the integrated temperature transmitter is prolonged.
Description
Technical Field
The utility model relates to a temperature transmitter technical field specifically is an integration temperature transmitter.
Background
The integrated temperature transmitter is a perfect combination of a temperature sensor and a transmitter, converts a temperature signal into a two-wire system electric signal in a very simple and convenient way and transmits the two-wire system electric signal to a display instrument, a regulator, a recorder and the like to realize accurate measurement and control of the temperature, and is an updated product for measuring and controlling the temperature of modern industrial sites and scientific research institutes.
However, the existing integrated temperature transmitter has the following disadvantages:
1. when the existing integrated temperature transmitter is used, the shock absorption and the heat dissipation performance of the integrated temperature transmitter are insufficient, so that the integrated temperature transmitter is easily accelerated to be damaged, the service life of the integrated temperature transmitter is shortened, meanwhile, the structural strength of the existing integrated temperature transmitter is insufficient, the integrated temperature transmitter is easily bent and damaged, and the burden of later-stage worker maintenance is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an integration temperature transmitter to current integration temperature transmitter is when using in solving above-mentioned background art, because self shock attenuation and heat dispersion are not enough, and then damages with higher speed integration temperature transmitter easily, has reduced integration temperature transmitter's life, and structural strength is not enough in the current integration temperature transmitter simultaneously, and then takes place to buckle easily and damage, has increaseed the burden that later stage staff maintained.
In order to achieve the above object, the utility model provides a following technical scheme:
an integrated temperature transmitter comprises a protective shell, a transmitting module, a fixing frame, a protective tube, a damping mechanism, a bracket, a heat dissipation mechanism and a metal net, wherein the transmitting module is arranged in an inner cavity of the protective shell, the fixing frame is arranged on the surface of the bottom of the protective shell, the protective tube is inserted into the surface of the bottom of the fixing frame, the transmitting module is positioned on the surface of the bottom of the damping mechanism, the bottom of the damping mechanism is connected with the surface of the bottom of the inner cavity of the protective shell through the bracket, the heat dissipation mechanism is connected to the surface of the inner cavity of the protective shell in an embedded manner, and the metal net;
the protection tube comprises a protection tube inner cavity, a high-frequency porcelain tube, a flame-retardant rubber sleeve, a temperature sensor, a retainer, a plurality of groups of retaining holes, a wire hole, a reinforcing rod, a check ring, a reinforcing rib ring, a plurality of groups of external thread sleeves and a nut, wherein the high-frequency porcelain tube is arranged at the bottom of the protection tube inner cavity, the flame-retardant rubber sleeve is connected to the surface of the bottom of the high-frequency porcelain tube in an embedded manner, the temperature sensor is arranged in the inner cavity of the flame-retardant rubber sleeve, the retainer is particularly provided with the plurality of groups of retaining holes, the wire hole is formed in the center of the surface of the retainer, the reinforcing rod is inserted into the surface of the retaining;
the surface of the protective shell is connected with a display screen in an embedded mode, one side of the bottom of the display screen is provided with a switch, one side of the bottom surface of the protective shell is provided with a junction box, and the transmitting module is electrically connected with the temperature sensor, the display screen, the switch, the cooling fan and the junction box through wires respectively;
the damping mechanism consists of a first connecting plate, a damping spring and a second connecting plate, the damping spring is arranged on the top surface of the first connecting plate, and the second connecting plate is arranged on the top surface of the damping spring;
the heat dissipation mechanism comprises exhaust pipe, radiator fan, louvre and dust screen, radiator fan sets up in the exhaust pipe inner chamber, the louvre has been seted up to exhaust pipe one end, louvre surface mounting has the dust screen, the graphite alkene paster has all been bonded to heat dissipation mechanism both sides, protecting crust back surface mounting has radiating fin.
The utility model provides an integration temperature transmitter possesses following beneficial effect:
(1) the utility model discloses because the transformer module is located damper bottom surface, and damper is by first connecting plate, damping spring and second connecting plate are constituteed, first connecting plate top surface mounting has damping spring simultaneously, and damping spring specifically is equipped with a plurality of groups, damping spring top surface mounting has the second connecting plate, thereby can make damper play and send module shock attenuation effect to the transformer, and then can protect the safe in utilization of transformer module, reduce the influence of external equipment to the transformer module, the life of transformer module has been improved.
(2) The utility model discloses an it is connected with heat dissipation mechanism to inlay on protective housing inner chamber surface, and heat dissipation mechanism is by the exhaust pipe, radiator fan, louvre and dust screen are constituteed, radiator fan sets up in the exhaust pipe inner chamber simultaneously, the louvre has been seted up to exhaust pipe one end, thereby can make radiator fan can discharge the louvre on the exhaust pipe with the inside heat of protective housing, and then can reduce the temperature of transmitting module operational environment, the safe in utilization of transmitting module has been protected, because louvre surface mounting has the dust screen, can prevent again that external dust from entering into to the protective housing, the sanitation and safety in the protective housing has been improved.
(3) The utility model discloses an all bond in heat dissipation mechanism both sides has the graphite alkene paster to can make the graphite alkene paster can gather the heat in the protecting crust and transmit to the protecting crust back, through at protecting crust back surface mounting there is radiating fin, and radiating fin specifically is provided with a plurality of groups, and further can accelerate the inside heat of protecting crust and scatter and disappear, protected the safety of transmitting the module.
(4) The utility model discloses a install the holder in the protection tube inner chamber, and the holder specifically is equipped with a plurality of groups, thereby can strengthen the structural strength of protection tube inner chamber, reduce the structural deformation of protection tube inner chamber, because the holder surface has all seted up spacing hole all around, and spacing hole surface grafting has the stiffener, thereby can provide installation space for the stiffener, so that can improve the bending strength of protection tube, and then can reduce protection tube structural deformation, through set up the line hole in the holder surface central point, so that the installation of temperature sensor and transmitting module wire, through installing the retaining ring in the stiffener bottom, and the retaining ring is located protection tube inner chamber surface, thereby can further play the function of spacing stiffener, and protection tube outer wall surface integrated into one piece has the stiffening rib, and the stiffening rib specifically is provided with a plurality of groups, but also can strengthen the structural strength of the outer wall of the protective pipe.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the back structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
FIG. 4 is a schematic view of the internal structure of the protective shell of the present invention;
FIG. 5 is a schematic view of the structure of part A of the present invention;
FIG. 6 is a schematic structural view of the damping mechanism of the present invention;
fig. 7 is a schematic view of the heat dissipation mechanism of the present invention;
fig. 8 is a schematic side view of the heat dissipation mechanism of the present invention;
fig. 9 is a schematic view of the structure of the retainer of the present invention.
In the figure: 1. a protective shell; 2. a transmitting module; 3. a fixed mount; 4. protecting the tube; 5. a high-frequency porcelain tube; 6. a flame-retardant rubber sleeve; 7. a temperature sensor; 8. a display screen; 9. a switch; 10. a damping mechanism; 1001. a first connecting plate; 1002. a damping spring; 1003. a second connecting plate; 11. a bracket; 12. a heat dissipation mechanism; 1201. an exhaust duct; 1202. a heat radiation fan; 1203. heat dissipation holes; 1204. a dust screen; 13. graphene pasting; 14. a heat dissipating fin; 15. a holder; 1501. a limiting hole; 1502. a wire hole; 16. a reinforcing bar; 17. a retainer ring; 18. reinforcing rib rings; 19. an externally threaded sleeve; 20. a nut; 21. a junction box; 22. a metal mesh.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-9, the utility model provides a technical solution: the utility model provides an integration temperature transmitter, includes protecting crust 1, transformer module 2, mount 3, protection tube 4, damper 10, bracket 11, heat dissipation mechanism 12 and metal mesh 22, transformer module 2 sets up in 1 inner chamber of protecting crust, 1 bottom surface mounting of protecting crust has mount 3, 3 bottom surfaces of mount are pegged graft and are had protection tube 4, transformer module 2 is located damper 10 bottom surfaces, and damper 10 bottom links to each other through bracket 11 and 1 inner chamber bottom surface of protecting crust, 1 inner chamber surface of protecting crust is inlayed and is connected with heat dissipation mechanism 12, 1 inner wall surface of protecting crust bonds and has metal mesh 22.
High frequency porcelain tube 5 is installed to 4 inner chamber bottoms of protection tube, 5 bottom surfaces of high frequency porcelain tube are inlayed and are connected with flame retardant rubber cover 6, temperature sensor 7 is installed to 6 inner chambers of flame retardant rubber cover, through the high frequency porcelain tube 5 of installing in 4 inner chamber bottoms of protection tube to can provide installation space for temperature sensor 7, and 5 bottom surfaces of high frequency porcelain tube are inlayed and are connected with flame retardant rubber cover 6, can fix temperature sensor 7, can reduce the wearing and tearing that temperature sensor 7 used again, have protected temperature sensor 7's safe in utilization, through temperature sensor 7, can monitor the inside temperature of equipment.
The surface of the protective shell 1 is connected with a display screen 8 in an embedded mode, a switch 9 is installed on one side of the bottom of the display screen 8, observation of workers can be facilitated through the display screen 8, the temperature inside the equipment can be fed back, and meanwhile the switch 9 can be used for opening the operation of the integrated temperature transmitter.
The heat dissipation mechanism 12 is composed of an exhaust pipe 1201, a heat dissipation fan 1202, heat dissipation holes 1203 and a dust screen 1204, the heat dissipation fan 1202 is arranged in the inner cavity of the exhaust pipe 1201, the heat dissipation holes 1203 are formed in one end of the exhaust pipe 1201, the dust screen 1204 is installed on the surface of the heat dissipation holes 1203, so that the heat dissipation fan 1202 can discharge the heat inside the protective shell 1 from the heat dissipation holes 1203 in the exhaust pipe 1201, the temperature of the working environment of the transmission module 2 can be reduced, the use safety of the transmission module 2 is protected, and the dust screen 1204 is installed on the surface of the heat dissipation holes 1203, so that external dust can be prevented from entering the protective shell 1, and the sanitation and safety in the protective shell 1 are improved.
The utility model discloses a heat dissipation module, including protection shell 1, heat dissipation mechanism 12, graphite alkene paster 13, 1 back surface mounting of protection shell has radiating fin 14, and radiating fin 14 specifically is provided with a plurality of groups, has graphite alkene paster 13 through all bonding in 12 both sides of heat dissipation mechanism to can make graphite alkene paster 13 gather the heat in protection shell 1 and transmit to 1 back of the protection shell, through 1 back surface mounting at protection shell 14, and radiating fin 14 specifically is provided with a plurality of groups, further can accelerate the inside heat dissipation of protection shell 1, protected the safety of variable delivery module 2.
The inner cavity of the protection tube 4 is provided with the retainer 15, the retainer 15 is specifically provided with a plurality of groups, the periphery of the surface of the retainer 15 is provided with a limiting hole 1501, the central position of the surface of the retainer 15 is provided with a wire hole 1502, the surface of the limiting hole 1501 is inserted with the reinforcing rod 16, the bottom end of the reinforcing rod 16 is provided with the retaining ring 17, the retaining ring 17 is positioned on the surface of the inner cavity of the protection tube 4, the outer wall surface of the protection tube 4 is integrally formed with the reinforcing rib ring 18, the reinforcing rib ring 18 is specifically provided with a plurality of groups, the retainer 15 is arranged in the inner cavity of the protection tube 4, and the retainer 15 is specifically provided with a plurality of groups, so that the structural strength of the inner cavity of the protection tube 4 can be enhanced, the structural deformation of the inner cavity of the protection tube 4 is reduced, the, so that can improve the bending strength of protection tube 4, and then can reduce protection tube 4 structural deformation, through put at 15 surperficial central points of retainer frame and seted up line hole 1502, so that the installation of temperature sensor 7 and the 2 wires of transformer module, through installing retaining ring 17 in stiffener 16 bottom, and retaining ring 17 is located protection tube 4 inner chamber surfaces, thereby can further play the function of spacing stiffener 16, and 4 outer wall surface integrated into one piece of protection tube have stiffening rib 18, and stiffening rib 18 specifically is provided with a plurality of groups, can strengthen the structural strength of protection tube 4 outer wall again.
It should be noted that, in the integrated temperature transmitter, when working, because the external thread sleeve 19 is installed on the surface of the protection tube 4, the integrated temperature transmitter can be rotatably installed at a preset position, and the nut 20 installed on the top surface of the external thread sleeve 19 can further fix the integrated temperature transmitter, the high-frequency porcelain tube 5 installed at the bottom of the inner cavity of the protection tube 4 can provide an installation space for the temperature sensor 7, and the flame-retardant rubber sleeve 6 is embedded and connected on the bottom surface, so that the temperature sensor 7 can be fixed, the abrasion of the temperature sensor 7 can be reduced, the use safety of the temperature sensor 7 is protected, the temperature inside the equipment can be monitored through the temperature sensor 7, the monitoring data can be sent to the transmitting module 2, the monitoring data on the temperature sensor 7 can be displayed on the display screen 8 through the transmitting module 2, so as to be convenient for workers to observe, and further can feed back the temperature inside the equipment, because the transmission module 2 is positioned on the bottom surface of the damping mechanism 10, and the damping mechanism 10 is composed of a first connecting plate 1001, a damping spring 1002 and a second connecting plate 1003, meanwhile, the damping spring 1002 is installed on the top surface of the first connecting plate 1001, and the damping spring 1002 is specifically provided with a plurality of groups, and the second connecting plate 1003 is installed on the top surface of the damping spring 1002, so that the damping mechanism 10 can play a damping effect on the transmission module 2, and further the use safety of the transmission module 2 can be protected, the influence of external equipment on the transmission module 2 is reduced, the service life of the transmission module 2 is prolonged, because the bottom of the damping mechanism 10 is connected with the bottom surface of the inner cavity of the protective shell 1 through the bracket 11, so that the bracket 11 can provide stable support for the damping mechanism 10, and the heat dissipation mechanism 12 is embedded and connected on the surface, the heat dissipation mechanism 12 is composed of an exhaust pipe 1201, a heat dissipation fan 1202, heat dissipation holes 1203 and a dustproof net 1204, the heat dissipation fan 1202 is arranged in the inner cavity of the exhaust pipe 1201, the heat dissipation holes 1203 are formed in one end of the exhaust pipe 1201, so that the heat inside the protective shell 1 can be discharged from the heat dissipation holes 1203 in the exhaust pipe 1201 by the heat dissipation fan 1202, the temperature of the working environment of the transmission module 2 can be reduced, the use safety of the transmission module 2 is protected, the dustproof net 1204 is arranged on the surface of the heat dissipation holes 1203, external dust can be prevented from entering the protective shell 1, the sanitation safety in the protective shell 1 is improved, the graphene patches 13 are adhered to two sides of the heat dissipation mechanism 12, so that the heat inside the protective shell 1 can be gathered and transmitted to the back of the protective shell 1 by the graphene patches 13, the heat dissipation fins 14 are arranged on the surface of the back of the protective shell 1, and the heat dissipation fins 14 are specifically, further, heat dissipation inside the protective shell 1 can be accelerated, the safety of the transmission module 2 is protected, the retainer 15 is installed in the inner cavity of the protective tube 4, the retainer 15 is specifically provided with a plurality of groups, so that the structural strength of the inner cavity of the protective tube 4 can be enhanced, the structural deformation of the inner cavity of the protective tube 4 is reduced, the surface of the retainer 15 is provided with the limiting holes 1501 at the periphery, the reinforcing rods 16 are inserted into the surfaces of the limiting holes 1501, so that an installation space can be provided for the reinforcing rods 16, the bending strength of the protective tube 4 can be improved, the structural deformation of the protective tube 4 can be reduced, the wire holes 1502 are formed in the central position of the surface of the retainer 15, so that the temperature sensor 7 and the wire of the transmission module 2 can be conveniently installed, the retainer ring 17 is installed at the bottom end of the reinforcing rods 16 and is located on the surface of the inner cavity of the protective tube 4, so, and 4 outer wall surface integrated into one piece of protection tube has stiffening rib circle 18, and stiffening rib circle 18 specifically is provided with a plurality of groups, can strengthen the structural strength of 4 outer walls of protection tube again, has metal mesh 22 through bonding at the protecting crust 1 inner wall surface to can reduce external signal and send module 2 interference, and then can improve the safe in utilization and the life-span of sending module 2, through terminal box 21, but external power supply, so that can provide the electric energy for integration temperature transmitter.
It should be noted that the utility model relates to an integrated temperature transmitter, including protecting crust 1, transmitting module 2, mount 3, protection tube 4, high frequency porcelain tube 5, flame retardant rubber cover 6, temperature sensor 7, display screen 8, switch 9, damper 10, first connecting plate 1001, damping spring 1002, second connecting plate 1003, bracket 11, heat dissipation mechanism 12, exhaust pipe 1201, radiator fan 1202 with model AD01703 AB 04AB00, louvre 1203, dust screen 1204, graphene paster 13, radiator fin 14, holder 15, spacing hole 1501, stiffener 16, retaining ring 17, stiffener ring 18, external thread sleeve 19, nut 20, terminal box 21 and metal mesh 22, the part is general standard component or the part that technical staff knows, its structure and principle all can be known or can be learned through conventional experimental method for this technical staff's all can learn through technical manual, and above-mentioned electrical components are by technical staff's nimble selection, mount 3, protection tube 4, high frequency porcelain tube 5, flame retardant rubber cover 6, temperature sensor 7, display screen 8, switch 9, damping mechanism 10, first connecting plate 1001, And the circuit debugging is installed and completed, so that the normal operation of each device is ensured, and excessive restriction requirements are not required.
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 (1)
1. The integrated temperature transmitter is characterized by comprising a protective shell (1), a transmitting module (2), a fixing frame (3), a protective tube (4), a damping mechanism (10), a bracket (11), a heat dissipation mechanism (12) and a metal mesh (22), wherein the transmitting module (2) is arranged in an inner cavity of the protective shell (1), the fixing frame (3) is arranged on the surface of the bottom of the protective shell (1), the protective tube (4) is inserted into the surface of the bottom of the fixing frame (3), the transmitting module (2) is positioned on the surface of the bottom of the damping mechanism (10), the bottom of the damping mechanism (10) is connected with the surface of the bottom of the inner cavity of the protective shell (1) through the bracket (11), the heat dissipation mechanism (12) is embedded and connected on the surface of the inner cavity of the protective shell (1), and the metal mesh (22) is bonded on the surface;
the high-frequency porcelain tube is installed at the bottom of an inner cavity of the protection tube (4), the surface of the bottom of the high-frequency porcelain tube (5) is inlaid and connected with a flame-retardant rubber sleeve (6), a temperature sensor (7) is installed in an inner cavity of the flame-retardant rubber sleeve (6), a retainer (15) is installed in the inner cavity of the protection tube (4), a plurality of groups are specifically arranged on the retainer (15), a limiting hole (1501) is formed in the periphery of the surface of the retainer (15), a wire hole (1502) is formed in the center of the surface of the retainer (15), a reinforcing rod (16) is inserted into the surface of the limiting hole (1501), a check ring (17) is installed at the bottom end of the reinforcing rod (16), the check ring (17) is located on the surface of the inner cavity of the protection tube (4), a reinforcing rib ring (18) is integrally formed on the surface of the outer wall of, the top surface of the external thread sleeve (19) is provided with a screw cap (20);
the surface of the protective shell (1) is connected with a display screen (8) in an embedded mode, one side of the bottom of the display screen (8) is provided with a switch (9), one side of the bottom surface of the protective shell (1) is provided with a junction box (21), and the transmitting module (2) is electrically connected with the temperature sensor (7), the display screen (8), the switch (9), the cooling fan (1202) and the junction box (21) through wires respectively;
the damping mechanism (10) is composed of a first connecting plate (1001), a damping spring (1002) and a second connecting plate (1003), the damping spring (1002) is installed on the top surface of the first connecting plate (1001), and the second connecting plate (1003) is installed on the top surface of the damping spring (1002);
radiating mechanism (12) comprises exhaust pipe (1201), radiator fan (1202), louvre (1203) and dust screen (1204), radiator fan (1202) set up in exhaust pipe (1201) inner chamber, louvre (1203) have been seted up to exhaust pipe (1201) one end, louvre (1203) surface mounting has dust screen (1204), graphite alkene paster (13) have all been bonded to radiating mechanism (12) both sides, protective housing (1) back surface mounting has radiating fin (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922474660.4U CN211668650U (en) | 2019-12-31 | 2019-12-31 | Integrated temperature transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922474660.4U CN211668650U (en) | 2019-12-31 | 2019-12-31 | Integrated temperature transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211668650U true CN211668650U (en) | 2020-10-13 |
Family
ID=72736224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922474660.4U Active CN211668650U (en) | 2019-12-31 | 2019-12-31 | Integrated temperature transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211668650U (en) |
-
2019
- 2019-12-31 CN CN201922474660.4U patent/CN211668650U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211668650U (en) | Integrated temperature transmitter | |
| CN110926629A (en) | Integrated temperature transmitter | |
| CN104502663B (en) | A kind of optical fiber current mutual inductor device | |
| CN207439645U (en) | A kind of long-distance transport pipes optical fiber leakage monitoring device | |
| JP2009103650A (en) | Explosion-proof instrument | |
| CN218124707U (en) | Intelligent optical fiber transceiver | |
| CN211880522U (en) | Industrial safety production process monitoring device | |
| CN212436193U (en) | Big data control platform heat abstractor | |
| CN220061661U (en) | LED explosion-proof lamp with protector | |
| CN210491436U (en) | Electric control box of machine tool | |
| CN211126472U (en) | Dairy processing control cabinet capable of preventing cable short circuit | |
| CN204462883U (en) | Multi-function protection device for transformer temperature controller | |
| CN210865707U (en) | Power cable protective sleeve with temperature sensing function | |
| CN210725616U (en) | Integrated low-voltage reactive compensation module device | |
| CN213279622U (en) | Nanometer photoelectric coupler | |
| CN216120691U (en) | 5G capacitor coaxial power divider | |
| CN218158792U (en) | Intelligent power supply fine management device based on internet of things technology | |
| CN215773428U (en) | Remote control device for liquid ammonia transport vehicle | |
| CN110943784A (en) | Long-life automatic alarm optical fiber transceiver | |
| CN219555010U (en) | Mine ten-thousand-megaphone exchanger with heat dissipation function | |
| CN219499482U (en) | Adjustable port of communication equipment | |
| CN216146535U (en) | Single-network-cable 1080P resolution transmission LED transmitter | |
| CN219535651U (en) | Wireless charging equipment for street lamp power supply robot | |
| CN220545026U (en) | Gigabit POE power supply switch | |
| CN216216076U (en) | Monitoring device for be used for joining in marriage net voltage and manage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |