CN113257621A - Switching device with automatic compensation temperature control - Google Patents
Switching device with automatic compensation temperature control Download PDFInfo
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- CN113257621A CN113257621A CN202110561070.4A CN202110561070A CN113257621A CN 113257621 A CN113257621 A CN 113257621A CN 202110561070 A CN202110561070 A CN 202110561070A CN 113257621 A CN113257621 A CN 113257621A
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- side wall
- fixedly connected
- terminal
- shell
- outer side
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/12—Means for adjustment of "on" or "off" operating temperature
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/10—Compensation for variation of ambient temperature or pressure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Abstract
The invention relates to the technical field of compensation temperature control switches, in particular to a switching device with an automatic compensation temperature control function, which comprises a switching mechanism, wherein the switching mechanism comprises a first shell, the inner bottom surface of the first shell is fixedly connected with a first guide vane, the top surface of the first guide vane is fixedly connected with a connecting column, a second guide vane is arranged above the connecting column, and the outer side of the annular outer side wall of the second guide vane is provided with a sleeve with a through hole at the top end. According to the invention, the first bottom terminal is driven to rotate by rotating the shell through the arrangement of the first shell, the sleeve and the connecting column, the position and the angle between the two terminals are adjusted, wiring is convenient, the rotating cap is rotated through the arrangement of the rotating cap, the sleeve and the limiting column, the rotating cap drives the second guide sheet to rotate through the clamping groove, so that the height of the second guide sheet is changed, the expansion deformation of the connecting column is changed to the temperature required by the connection of the second guide sheet, the temperature required when the first terminal is communicated with the second terminal is changed, and the temperature for communicating the first trigger terminal with the second terminal can be changed according to needs.
Description
Technical Field
The invention relates to the technical field of compensation temperature control switches, in particular to a switching device with automatic compensation temperature control.
Background
The basic principle of the temperature control switch is that when the temperature rises to an action temperature value, a temperature sensing element inside the temperature control switch is heated to generate internal stress to quickly act, a contact is opened/closed, and a circuit is cut off/connected, so that the thermal protection effect is achieved, and when the temperature drops to a reset temperature, the contact is automatically closed/opened, and the normal working state is recovered. It is widely used in various electric motors and electric equipment.
The existing switch device with the automatic temperature control compensation function has the advantages that the positions of two terminals are fixed, the connection and wiring are inconvenient, the temperature threshold value for switching the on-off state of the trigger switch is fixed, and the temperature of the greenhouse cannot be changed as required.
Disclosure of Invention
In order to overcome the above technical problems, the present invention aims to provide a switching device with an automatic compensation temperature control, the first shell, the sleeve and the connecting column are arranged, the first shell is rotationally connected with the sleeve, the inner bottom surface of the first shell is fixedly connected with the first guide sheet, the second shell is fixedly connected with the sleeve, the first terminal is fixedly connected with the first guide sheet, and the second terminal is fixedly connected with the sleeve, so that the first bottom terminal is driven to rotate by rotating the first shell, the position and the angle between the two terminals are adjusted, and the wiring is convenient, the rotating cap is rotated through the arrangement of the rotating cap, the sleeve and the limiting column, the rotating cap drives the guide vane II to rotate through the clamping groove, therefore, the height of the second guide vane is changed, the expansion deformation of the connecting column is changed to the temperature required by the second connecting guide vane, the temperature required when the first terminal is communicated with the second terminal is changed, and the temperature for communicating the first trigger terminal with the second terminal can be changed according to needs.
The purpose of the invention can be realized by the following technical scheme:
a switching device with automatic compensation temperature control comprises a switching mechanism, wherein the switching mechanism comprises a first shell, a first guide sheet is fixedly connected to the inner bottom surface of the first shell, a connecting column is fixedly connected to the top surface of the first guide sheet, a second guide sheet is arranged above the connecting column, a sleeve with a through hole at the top end is arranged on the outer side of the annular outer side wall of the second guide sheet, threads are arranged on the annular outer side wall of the second guide sheet and the annular inner side wall of the sleeve, the annular outer side wall of the first guide sheet and the annular inner side wall of the sleeve are connected in a screwing mode, the first shell is rotatably connected with the bottom end of the annular outer side wall of the sleeve, the second shell is fixedly sleeved at the top end of the annular outer side wall of the sleeve, a limiting column is fixedly connected to the top surface of the second guide sheet, a screw cap is rotatably connected to the top surface of the sleeve, the top end of the limiting column is slidably clamped to the bottom end of the screw cap, and a first terminal is fixedly connected to the outer side wall of the first guide sheet, one end of the first terminal penetrates through the shell and extends to the outer side of the first shell, the outer side wall of the second guide sheet is fixedly connected with a second terminal, one end of the second terminal penetrates through the second shell and extends to the outer side of the second shell, one side of the second shell is fixedly connected with an adjusting mechanism, the shell is rotated to drive the first bottom terminal to rotate, the position and the angle between the two terminals are adjusted, connection wires are conveniently connected, the connecting column is heated and expanded when the temperature rises, the top end of the connecting column is contacted with the second guide sheet, the first terminal is communicated with the second terminal, the connecting column contracts when the temperature is reduced, the height of the connecting column is reduced and is separated from the second guide sheet, the first terminal is disconnected with the second terminal, disconnection and connection between the first terminal and the second terminal are controlled, the second guide sheet is connected with the sleeve in a screwing mode, the limiting column is connected with the clamping groove at the bottom end of the screwing cap in a sliding mode, the screwing cap is rotated, the screwing cap drives the second guide sheet to rotate through the clamping groove, therefore, the height of the second guide vane is changed, the expansion deformation of the connecting column is changed to the temperature required by the second connecting guide vane, the temperature required when the first terminal is communicated with the second terminal is changed, and the temperature for communicating the first trigger terminal with the second terminal can be changed according to needs.
Further, the method comprises the following steps: the top end of the annular inner side wall of the first shell is provided with a first rotating groove, the bottom end of the annular outer side wall of the sleeve is fixedly connected with a first limiting ring, the inner side wall of the first rotating groove is connected with the outer wall of the first limiting ring in a sliding mode, the first shell is connected with the sleeve in a rotating mode, and meanwhile the first shell and the sleeve are prevented from falling off.
Further, the method comprises the following steps: the top surface of the sleeve is fixedly connected with a second limiting ring along the outer edge of the corresponding through hole, the bottom end of the rotating cap is provided with a second rotating groove, the inner side wall of the second rotating groove is rotatably connected with the second limiting ring, and the rotating cap is conveniently rotatably connected with the top surface of the sleeve.
Further, the method comprises the following steps: the limiting column is prism-shaped, the central position of the bottom surface of the rotating cap is provided with a clamping groove matched with the top end of the limiting column, the top end of the limiting column is connected with the inner wall of the clamping groove in a sliding mode, so that the rotating cap can drive the guide piece II to rotate through the sliding clamping of the limiting column and the clamping groove, and meanwhile the limiting column can be conveniently moved upwards.
Further, the method comprises the following steps: the top surface of shell two corresponds the outside of revolving the cap and has linked firmly spacing ring three, the top annular lateral wall of spacing ring three rotates and is connected with the calibrated scale, the scale has been seted up to angles such as the top surface of calibrated scale, the top surface one side portrayed of revolving the cap has the mark arrow head, and when adjustment on-off mechanism intercommunication temperature, rotatory cap makes guide vane two and spliced pole contact intercommunication soon earlier, rotates the calibrated scale according to the mark arrow head of revolving the cap top surface and returns to zero, and the rotatory cap that revolves to required scale according to the scale on the calibrated scale again for external temperature when adjustment on-off mechanism intercommunication temperature after the adjustment is the numerical value of scale, convenient adjustment and rotation are revolved the cap.
Further, the method comprises the following steps: and one ends of the first terminal and the second terminal are fixedly connected with metal connecting sheets, and the metal connecting sheets are U-shaped, so that the contact area of the wires during connection is increased, and the wires are convenient to connect.
Further, the method comprises the following steps: adjustment mechanism includes the mount, a bottom lateral wall and the outer lateral wall of shell of mount link firmly, the spacing groove has been seted up to a lateral wall of mount, the inner wall sliding connection of spacing groove has drive module, the tooth's socket has been seted up to the annular lateral wall of cap soon, drive module with revolve the cap meshing, the one end of mount has linked firmly the gliding drive module of drive module, and drive module drives drive module through ambient temperature change and makes and revolve the cap and produce corresponding rotation soon, revolves the cap and rotates the height that changes guide piece two, realizes that the high position of guide piece two changes along with ambient temperature change two, can make the temperature that triggers terminal one and terminal two intercommunications be higher than the certain numerical value of ambient temperature all the time.
Further, the method comprises the following steps: the transmission module includes Contraband shape frame, a side lateral wall and the spacing groove sliding connection of Contraband shape frame, the spout has all been seted up to the both ends inside wall of Contraband shape frame, and sliding connection has the pinion rack between two spouts, a lateral wall and the annular lateral wall meshing of rotating the cap of pinion rack, a plurality of reset spring have been linked firmly between another lateral wall of pinion rack and the one side inside wall of Contraband shape frame, the shape frame slides and drives through pinion rack and the meshing of rotating the cap and revolve the cap and rotate, revolves the cap and rotates the height that changes guide piece two, through reset spring, conveniently stirs the pinion rack and makes all the other cap disengagements of rotating to rotate the adjustment alone and revolve the cap.
Further, the method comprises the following steps: the drive module includes the inside bubble of filling with liquid, the one end of mount has linked firmly the fixed block, the top surface of fixed block has linked firmly a straight section of thick bamboo, the annular inside wall sliding connection piston of a straight section of thick bamboo, and one side of piston has linked firmly the cock stem, the one end of cock stem run through straight section of thick bamboo one end inside wall and with \21274, shape frame one end lateral wall links firmly, the other end of a straight section of thick bamboo passes through communicating pipe and bubble intercommunication, the air vent has been seted up to the one end lateral wall of a straight section of thick bamboo, settles the bubble in external environment, when external environment temperature changes, liquid in the bubble is because expend with heat and contract with cold volume changes, through a straight section of thick bamboo and bubble intercommunication for the volume change of liquid drives a straight section of thick bamboo in the bubble and slides in a straight section of thick bamboo, and the piston passes through the cock stem and drives \\21274, the shape frame slides.
The invention has the beneficial effects that:
1. the first shell, the sleeve and the connecting column are arranged, the first shell is rotatably connected with the sleeve, the inner bottom surface of the first shell is fixedly connected with the first guide sheet, the second shell is fixedly connected with the sleeve, the first terminal is fixedly connected with the first guide sheet, and the second terminal is fixedly connected with the sleeve, so that the first bottom terminal is driven to rotate by rotating the first shell, the position and the angle between the two terminals are adjusted, and connection is facilitated;
2. the rotary cap, the sleeve and the limiting column are arranged, the guide sheet II is connected with the sleeve in a screwing mode, the limiting column is connected with the clamping groove at the bottom end of the rotary cap in a sliding mode, the rotary cap is rotated, the rotary cap drives the guide sheet II to rotate through the clamping groove, the height of the guide sheet II is changed, the connecting column is changed to be expanded and deformed to be connected with the temperature required by the guide sheet II, the temperature required when the terminal I is communicated with the terminal II is changed, and therefore the temperature for communicating the trigger terminal I with the terminal II can be changed according to needs;
3. through adjustment mechanism's setting, settle the bubble in external environment, when external environment temperature changes, the liquid in the bubble is because expend with heat and contract with cold volume changes, through straight section of thick bamboo and bubble intercommunication, make the volume change of liquid in the bubble drive straight section of thick bamboo in the piston slides in straight section of thick bamboo, the piston passes through the cock stem and drives \21274, the shape frame slides and drives through pinion rack and cap meshing soon and revolve the cap and rotate, it rotates the height that changes guide piece two to revolve the cap, the high position that realizes guide piece two changes along with external environment temperature change two, can make the temperature that triggers terminal one and terminal two intercommunication be higher than external temperature certain numerical value all the time, conveniently use in the heating equipment of big-arch shelter.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the switch mechanism of the present invention;
FIG. 3 is a schematic view of an exploded structure of the switching mechanism of the present invention;
FIG. 4 is a schematic sectional view of the switching mechanism according to the present invention;
FIG. 5 is a schematic view of the screw cap of the present invention;
FIG. 6 is a schematic view of the adjusting mechanism of the present invention;
FIG. 7 is a schematic view of the structure of the transmission mechanism of the present invention;
fig. 8 is a schematic view of the internal structure of the straight tube of the present invention.
In the figure: 100. a switch mechanism; 110. a first shell; 111. a first rotating groove; 120. a first guide vane; 121. connecting columns; 130. a second guide vane; 131. a limiting column; 140. a sleeve; 141. a first limiting ring; 142. a second limiting ring; 150. a first terminal; 151. a second terminal; 160. a second shell; 161. a third limiting ring; 162. a dial scale; 170. screwing the cap; 171. a clamping groove; 172. a second rotating groove; 200. an adjustment mechanism; 210. a fixed mount; 211. a limiting groove; 212. a fixed block; 220. a transmission module; 221. contraband form rack; 222. a toothed plate; 223. a return spring; 224. a chute; 230. a drive module; 231. soaking in water; 232. a straight cylinder; 233. a piston; 234. a stopper rod; 235. and (4) a vent hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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. 1-8, a switching device with automatic temperature compensation function comprises a switching mechanism 100, the switching mechanism 100 includes a first housing 110, a first guide vane 120 is fixedly connected to the inner bottom surface of the first housing 110, a connecting column 121 is fixedly connected to the top surface of the first guide vane 120, a second guide vane 130 is arranged above the connecting column 121, a sleeve 140 with a through hole at the top end is arranged on the outer side of the annular outer side wall of the second guide vane 130, threads are respectively arranged on the annular outer side wall of the second guide vane 130 and the annular inner side wall of the sleeve 140, the annular outer side wall of the second guide vane 130 is rotatably connected with the annular inner side wall of the sleeve 140, the first housing 110 is rotatably connected with the bottom end of the annular outer side wall of the sleeve 140, the second housing 160 is fixedly sleeved on the top end of the annular outer side wall of the sleeve 140, a limiting column 131 is fixedly connected to the top surface of the second guide vane 130, a rotating cap 170 is rotatably connected to the top surface of the sleeve 140, the top end of the limiting column 131 is slidably engaged with the bottom end of the rotating cap 170, the outer side wall of the first guide vane 120 is fixedly connected with a first terminal 150, one end of the first terminal 150 penetrates through the first housing 110 and extends to the outer side of the first housing 110, the outer side wall of the second guide vane 130 is fixedly connected with a second terminal 151, one end of the second terminal 151 penetrates through the second housing 160 and extends to the outer side of the second housing 160, one side of the second housing 160 is fixedly connected with an adjusting mechanism 200, the first housing 110 is rotated to drive the first bottom terminal 150 to rotate, the position and the angle between the two terminals are adjusted, connection and wiring are facilitated, when the temperature rises, the connecting column 121 is heated to expand, so that the top end of the connecting column 121 is contacted with the second guide vane 130, the first terminal 150 is communicated with the second terminal 151, the temperature-reducing connecting column 121 contracts, the height of the connecting column 121 is reduced to be separated from the second guide vane 130, the first terminal 150 is disconnected with the second terminal 151, disconnection and connection between the first terminal 150 and the second terminal 151 are controlled, and the second guide vane 130 is connected with the sleeve 140 in a screwing manner, sliding connection between spacing post 131 and the joint groove 171 of screwing cap 170 bottom rotates and screws cap 170, screws cap 170 and drives two 130 rotations of guide vane through joint groove 171 to change the height of two 130 of guide vane, thereby change spliced pole 121 bulging deformation to connect two 130 required temperatures of guide vane, required temperature when realizing changing terminal one 150 and two 151 intercommunications of terminal, so that can change the temperature that triggers terminal one 150 and two 151 intercommunications of terminal as required.
The top end of the annular inner side wall of the first shell 110 is provided with a first rotating groove 111, the bottom end of the annular outer side wall of the sleeve 140 is fixedly connected with a first limit ring 141, the inner side wall of the first rotating groove 111 is connected with the outer wall of the first limit ring 141 in a sliding mode, the first shell 110 is connected with the sleeve 140 in a rotating mode, meanwhile, the first shell 110 is prevented from falling off from the sleeve 140, the top surface of the sleeve 140 corresponds to the through hole and is fixedly connected with a second limit ring 142, the bottom end of the rotating cap 170 is provided with a second rotating groove 172, the inner side wall of the second rotating groove 172 is rotatably connected with the second limit ring 142, and the rotating cap 170 is conveniently connected with the top surface of the sleeve 140 in a rotating mode.
The limiting column 131 is prism-shaped, the central position of the bottom surface of the screw cap 170 is provided with a clamping groove 171 which is matched with the top end of the limiting column 131, the top end of the limiting column 131 is connected with the inner wall of the clamping groove 171 in a sliding manner, so that the screw cap 170 is rotated and then the guide plate II 130 is driven to rotate through the sliding clamping of the limiting column 131 and the clamping groove 171, meanwhile, the limiting column 131 is convenient to move upwards, the top surface of the shell II 160 is fixedly connected with a limiting ring III 161 corresponding to the outer side of the screw cap 170, the annular outer side wall at the top end of the limiting ring III 161 is rotatably connected with a dial 162, scales are arranged on the top surface of the dial 162 at equal angles, a marked arrow is carved on one side of the top surface of the screw cap 170, when the temperature of the switch mechanism 100 is adjusted, the screw cap 170 is rotated to enable the guide plate II 130 to be in contact communication with the connecting column 121, the dial 162 is rotated to zero according to the marked arrow on the top surface of the screw cap 170, and then the screw cap 170 is rotated to the required scales according to the scales on the dial 162, the adjusted switching mechanism 100 is connected to the outside temperature when the temperature is adjusted plus the scale value, so that the adjustment and rotation of the screw cap 170 are facilitated.
One end of the first terminal 150 and one end of the second terminal 151 are fixedly connected with metal connecting sheets which are U-shaped, the contact area of the wires during connection is increased, and the wires are conveniently connected, the adjusting mechanism 200 comprises a fixing frame 210, one side wall of the bottom end of the fixing frame 210 is fixedly connected with the outer side wall of the second housing 160, one side wall of the fixing frame 210 is provided with a limiting groove 211, the inner wall of the limiting groove 211 is connected with a transmission module 220 in a sliding manner, the annular outer side wall of the screw cap 170 is provided with a tooth socket, the transmission module 220 is meshed with the screw cap 170, one end of the fixing frame 210 is fixedly connected with a driving module 230 for driving the transmission module 220 to slide, the driving module 230 drives the transmission module 220 to enable the screw cap 170 to correspondingly rotate through external temperature change, the screw cap 170 rotates to change the height of the second guide sheet 130, and the height position of the second guide sheet 130 changes along with the external environment temperature change, the temperature of the connection between the first trigger terminal 150 and the second trigger terminal 151 can be always higher than the external temperature by a certain value.
The transmission module 220 comprises Contraband-shaped frames 221, a v-21274, one side wall of the v-shaped frame 221 is in sliding connection with a limiting groove 211, a v-21274is arranged on the inner side walls of the two ends of the v-shaped frame 221, a toothed plate 222 is connected between the two sliding grooves 224 in a sliding manner, one side wall of the toothed plate 222 is meshed with the annular outer side wall of the screw cap 170, the other side wall of the toothed plate 222 is connected with the v-21274, a plurality of return springs 223 are fixedly connected between the inner side wall of one side of the v-shaped frame 221, the Contraband-shaped frame 221 slides to be meshed with the screw cap 170 through the toothed plate 222 to drive the screw cap 170 to rotate, the screw cap 170 rotates to change the height of the two guide plates 130, the other screw caps 170 are conveniently stirred to be disengaged through the return springs 223, so that the screw cap 170 is independently rotated and adjusted, the driving module 230 comprises a water bubble 231 filled with liquid, one end of the fixed frame 210 is fixedly connected with a fixed block 212, the top surface of the fixed block 212 is fixedly connected with a straight tube 232, the annular inner side wall of the straight tube 232 is slidably connected with a piston 233, and one side of the piston 233 is fixedly connected with a plug rod 234, one end of the plug rod 234 penetrates through the inner side wall of one end of the straight cylinder 232 and is connected with the support 21274, the outer side wall of one end of the shape frame 221 is fixedly connected, the other end of the straight cylinder 232 is communicated with the water bubble 231 through a communicating pipe, the outer side wall of one end of the straight cylinder 232 is provided with a vent hole 235, the water bubble 231 is arranged in the external environment, when the temperature of the external environment changes, the volume of liquid in the water bubble 231 changes due to thermal expansion and cold contraction, the volume of the liquid in the water bubble 231 is communicated with the water bubble 231 through the straight cylinder 232, so that the volume change of the liquid in the water bubble 231 drives the piston 233 in the straight cylinder 232 to slide in the straight cylinder 232, and the piston 233 drives the Contraband-shaped frame 221 to slide through the plug rod 234.
The working principle is as follows: when the device is used, the first shell 110 is rotationally connected with the sleeve 140, the inner bottom surface of the first shell 110 is fixedly connected with the first guide vane 120, the second shell 160 is fixedly connected with the sleeve 140, the first terminal 150 is fixedly connected with the first guide vane 120, and the second terminal 151 is fixedly connected with the sleeve 140, so that the first shell 110 is rotated to drive the first bottom terminal 150 to rotate, the position and the angle between the two terminals are adjusted, connection wiring is convenient to connect, when the temperature rises, the connecting column 121 is heated to expand, the top end of the connecting column 121 is contacted with the second guide vane 130, the first terminal 150 is communicated with the second terminal 151, the connecting column 121 contracts when the temperature is reduced, the height of the connecting column 121 is reduced to be separated from the second guide vane 130, the first terminal 150 is disconnected from the second terminal 151, the first terminal 150 is controlled to be disconnected from the second terminal 151, the second guide vane 130 is connected with the sleeve 140 in a screwing manner, and the limiting column 131 is connected with the clamping groove 171 at the bottom end of the screw cap 170 in a sliding manner, the rotating cap 170 drives the second guide piece 130 to rotate through the clamping groove 171, so that the height of the second guide piece 130 is changed, the temperature required by the expansion deformation of the connecting column 121 to the second guide piece 130 is changed, the temperature required by the communication between the first terminal 150 and the second terminal 151 is changed, and the temperature for the communication between the first trigger terminal 150 and the second terminal 151 can be changed as required.
Through adjustment mechanism 200's setting, place bubble 231 in external environment, when external environment temperature changes, the liquid in bubble 231 is because expend with heat and contract with cold volume changes, through straight section of thick bamboo 232 and bubble 231 intercommunication, make the volume change of liquid in bubble 231 drive straight section of thick bamboo 232 in piston 233 slide in straight section of thick bamboo 232, piston 233 drives Contraband shape frame 221 through stopper rod 234 and slides, Contraband shape frame 221 slides and drives soon cap 170 through pinion rack 222 and the meshing of revolving cap 170 and rotate, it changes the height of guide piece two 130 to revolve cap 170 rotation, the high position that realizes guide piece two 130 changes along with external environment temperature change two, can make the temperature that triggers terminal one 150 and terminal two 151 intercommunication be higher than certain numerical value of external temperature all the time.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (9)
1. The switch device with the automatic compensation temperature control function is characterized by comprising a switch mechanism (100), wherein the switch mechanism (100) comprises a first shell (110), a first guide vane (120) is fixedly connected to the inner bottom surface of the first shell (110), a connecting column (121) is fixedly connected to the top surface of the first guide vane (120), a second guide vane (130) is arranged above the connecting column (121), a sleeve (140) with a through hole at the top end is arranged on the outer side of the annular outer side wall of the second guide vane (130), threads are arranged on the annular outer side wall of the second guide vane (130) and the annular inner side wall of the sleeve (140), the annular outer side wall of the second guide vane (130) is connected with the annular inner side wall of the sleeve (140) in a screwing mode, the first shell (110) is connected with the bottom end of the annular outer side wall of the sleeve (140) in a rotating mode, and a second shell (160) is, the top surface of guide piece two (130) has linked firmly spacing post (131), the top surface of sleeve (140) is rotated and is connected with and revolves cap (170), spacing post (131) top and revolve cap (170) bottom slip joint, the lateral wall of guide piece one (120) has linked firmly terminal one (150), and the one end of terminal one (150) runs through shell one (110) and extends to the shell one (110) outside, the lateral wall of guide piece two (130) has linked firmly terminal two (151), and the one end of terminal two (151) runs through shell two (160) and extends to the shell two (160) outside, one side of shell two (160) has linked firmly adjustment mechanism (200).
2. The switching device with the automatic temperature control compensation function according to claim 1, wherein a first rotating groove (111) is formed at the top end of the annular inner side wall of the first housing (110), a first limit ring (141) is fixedly connected to the bottom end of the annular outer side wall of the sleeve (140), and the inner side wall of the first rotating groove (111) is slidably connected with the outer wall of the first limit ring (141).
3. The switching device with the automatic temperature control compensation function according to claim 1, wherein a second limit ring (142) is fixedly connected to the top surface of the sleeve (140) corresponding to the outer edge of the through hole, a second rotating groove (172) is formed at the bottom end of the screw cap (170), and the inner side wall of the second rotating groove (172) is rotatably connected with the second limit ring (142).
4. The switching device with the automatic compensation temperature control of claim 1, wherein the limiting column (131) is prism-shaped, the center of the bottom surface of the screw cap (170) is provided with a clamping groove (171) matched with the top end of the limiting column (131), and the top end of the limiting column (131) is slidably connected with the inner wall of the clamping groove (171).
5. The switching device with the automatic temperature control compensation function according to claim 1, wherein a third limit ring (161) is fixedly connected to the top surface of the second housing (160) corresponding to the outer side of the turncap (170), a dial (162) is rotatably connected to the top annular outer side wall of the third limit ring (161), the top surface of the dial (162) is provided with scales at equal angles, and a marked arrow is marked on one side of the top surface of the turncap (170).
6. The switching device with the automatic temperature control compensation function according to claim 1, wherein one end of each of the first terminal (150) and the second terminal (151) is fixedly connected with a metal connecting sheet, and the metal connecting sheet is U-shaped.
7. The switching device with the automatic temperature control compensation function according to claim 1, wherein the adjusting mechanism (200) comprises a fixing frame (210), one side wall of the bottom end of the fixing frame (210) is fixedly connected with the outer side wall of the second housing (160), a limiting groove (211) is formed in one side wall of the fixing frame (210), a transmission module (220) is slidably connected to the inner wall of the limiting groove (211), a tooth groove is formed in the annular outer side wall of the screw cap (170), the transmission module (220) is engaged with the screw cap (170), and a driving module (230) for driving the transmission module (220) to slide is fixedly connected to one end of the fixing frame (210).
8. The switching device with the automatic temperature control compensation function according to claim 7, wherein the transmission module (220) comprises an Contraband-shaped frame (221), one side wall of the Contraband-shaped frame (221) is slidably connected with the limiting groove (211), two inner side walls of two ends of the Contraband-shaped frame (221) are respectively provided with a sliding groove (224), a toothed plate (222) is slidably connected between the two sliding grooves (224), one side wall of the toothed plate (222) is meshed with the annular outer side wall of the screw cap (170), and a plurality of return springs (223) are fixedly connected between the other side wall of the toothed plate (222) and one side inner side wall of the Contraband-shaped frame (221).
9. The switching device with the automatic temperature control compensation function according to claim 8, wherein the driving module (230) comprises a bubble (231) filled with liquid, one end of the fixing frame (210) is fixedly connected with a fixing block (212), the top surface of the fixing block (212) is fixedly connected with a straight cylinder (232), the annular inner side wall of the straight cylinder (232) is slidably connected with a piston (233), one side of the piston (233) is fixedly connected with a plug rod (234), one end of the plug rod (234) penetrates through the inner side wall of one end of the straight cylinder (232) and is fixedly connected with the outer side wall of one end of the Contraband-shaped frame (221), the other end of the straight cylinder (232) is communicated with the bubble (231) through a communicating pipe, and the outer side wall of one end of the straight cylinder (232) is provided with a vent hole (235).
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| CN202110561070.4A CN113257621B (en) | 2021-05-22 | 2021-05-22 | Switching device with automatic compensation temperature control |
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| CN202110561070.4A CN113257621B (en) | 2021-05-22 | 2021-05-22 | Switching device with automatic compensation temperature control |
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| CN113257621B CN113257621B (en) | 2022-12-09 |
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| CN114613643A (en) * | 2022-03-24 | 2022-06-10 | 绍兴中新电器有限公司 | Coupler with thermal compensation and application thereof |
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| CN113257621B (en) | 2022-12-09 |
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