CN114361888B - Power supply device applied to wireless communication module - Google Patents
Power supply device applied to wireless communication module Download PDFInfo
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- CN114361888B CN114361888B CN202210051758.2A CN202210051758A CN114361888B CN 114361888 B CN114361888 B CN 114361888B CN 202210051758 A CN202210051758 A CN 202210051758A CN 114361888 B CN114361888 B CN 114361888B
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- wireless communication
- communication module
- contact
- rod
- power supply
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention relates to a power supply device applied to a wireless communication module, which comprises a bracket (100); a wireless communication module (101); a power supply (104); an external device (105); a driving unit (200); when the wireless communication module (101) is required to be accessed to the external equipment (105), the external equipment (105) is accessed first, and then the wireless communication module (101) is electrified; when external equipment (105) is required to be disconnected from the wireless communication module (101), the wireless communication module (101) is powered off, and then the external equipment is disconnected, so that faults and damages of a contact head (106) of the external equipment (105), a contact seat (103) of the wireless communication module (101) and a power supply (104) caused by hot plug are avoided, and the safety and the service life of the device are improved.
Description
Technical Field
The invention relates to the technical field of power supply devices, in particular to a power supply device which is safe to use, avoids hot plug and is applied to a wireless communication module.
Background
The wireless communication module is widely applied to the fields of vehicle monitoring, remote control, remote measurement, access control system, cell paging, industrial data acquisition system, identity recognition, safety fire protection system, wireless remote control system, biological signal acquisition, hydrological weather monitoring and the like. The wireless communication module is equipped with a power supply module, one end of which is currently in electrical connection with an external power supply for a long time, and the other end of which is in electrical connection with an internal wireless communication module, thereby realizing power supply to the wireless communication module all the time. Some existing power supply modules cannot be subjected to hot plug, namely, a data connector cannot be plugged and unplugged under the conditions that a power supply is not closed and normal operation of a system is not affected. And some power supply modules capable of performing hot plug can reduce the service life of the connector and the interface after hot plug for a plurality of times, and reduce the safety performance. Therefore, there is a need for a power supply device for a wireless communication module, which is safe in use and avoids hot plug.
Disclosure of Invention
The invention aims to provide a power supply device which is safe to use, avoids hot plug and is applied to a wireless communication module.
The invention relates to a power supply device applied to a wireless communication module, which comprises
A bracket fixed to the frame;
a wireless communication module disposed inside the housing, the wireless communication module being electrically connected to the contact pad;
a power supply fixed to the bracket, the power supply for supplying power to the wireless communication module;
an external device electrically connected to the contact;
a driving unit disposed on the holder;
when external equipment is required to be connected to the wireless communication module, the shell moves towards the bracket, the shell firstly enables the contact head to be in contact with the contact seat through the driving part so as to be electrically connected, and then the wireless communication module is electrically connected with the power supply;
when external equipment is required to be disconnected from the wireless communication module, the shell moves in a direction away from the bracket, the shell firstly cuts off the power supply from the wireless communication module through the driving part, and then the contact head is separated from the contact seat to be disconnected.
The invention relates to a power supply device applied to a wireless communication module, wherein the driving part comprises a pin shaft, a strip hole, a first connecting rod, a guide cylinder, a push rod, a first spring, a first swing rod, a second swing rod and a contact rod;
the shell is fixedly provided with a pin shaft outside, the pin shaft is arranged in a strip hole and moves along the strip hole, the strip hole is arranged on a first connecting rod, the first connecting rod is vertically fixed with a guide cylinder, the guide cylinder is connected with a support bearing, a push rod moving along the guide cylinder is sleeved in the guide cylinder, one end of the push rod is fixed with one end of a first spring, the other end of the first spring is fixed with the guide cylinder, the other end of the push rod can be lapped with the upper surface of a first swing rod or a second swing rod, the lower surface of the first swing rod is fixed with a contact head, the other end of the first swing rod is hinged with the support,
the other end of the first swing rod is fixed with the second swing rod;
the bottom of the shell is fixedly provided with a contact rod which can be electrically connected with the power supply.
The invention relates to a power supply device applied to a wireless communication module, wherein the contact head, a contact seat, a first swing rod, a second swing rod and a contact rod are all made of iron, copper and aluminum.
The invention relates to a power supply device applied to a wireless communication module, wherein an included angle between a first swing rod and a second swing rod is 120-160 degrees.
The invention relates to a power supply device applied to a wireless communication module, wherein a guide cylinder is fixed with a first shaft, the first shaft is connected with one end bearing of a first rod, and the other end of the first rod is connected with a bracket bearing.
The invention discloses a power supply device applied to a wireless communication module, wherein a guide cylinder is a square sleeve, and the section of a push rod can be matched with the square sleeve.
The invention discloses a power supply device applied to a wireless communication module, wherein rounded corners are arranged at the end part of a push rod, and at the fixed connection part of a first swing rod and a second swing rod.
The invention relates to a power supply device applied to a wireless communication module, wherein the connection between the position of a guide cylinder and a support bearing and the connection between the other end of a first swing rod and the position of a support hinge are vertically arranged.
The invention relates to a power supply device applied to a wireless communication module, wherein the first spring is in a compressed state.
The invention discloses a power supply device applied to a wireless communication module, wherein the other end of a first swing rod is hinged with a fixed seat, and the fixed seat is fixed with a bracket.
The power supply device applied to the wireless communication module is different from the prior art in that the power supply device applied to the wireless communication module can avoid hot plug, is safer to use and has longer service life.
A power supply device applied to a wireless communication module according to the present invention will be further described with reference to the accompanying drawings.
Drawings
Fig. 1 is a front view of a power supply device applied to a wireless communication module;
FIG. 2 is an isometric view of FIG. 1;
FIG. 3 is an interior view of FIG. 2;
FIG. 4 is an enlarged partial view of the first position of FIG. 1;
FIG. 5 is a partial detail view of FIG. 3;
FIG. 6 is an enlarged partial view of the second position of FIG. 1;
FIG. 7 is a diagram of the change in motion state of FIG. 6;
fig. 8 is a motion state change diagram of fig. 7.
Detailed Description
Referring to FIGS. 1-8, referring to FIGS. 1, 2 and 3, a power supply device for a wireless communication module according to the present invention comprises
A bracket 100 fixed to the frame;
a wireless communication module 101 disposed inside the housing 102, the wireless communication module 101 being electrically connected to the contact pad 103;
a power supply 104 fixed to the cradle 100, the power supply 104 for supplying power to the wireless communication module 101;
an external device 105 electrically connected to the contact head 106;
a driving unit 200 disposed on the holder 100;
when the external device 105 needs to be connected to the wireless communication module 101, the housing 102 moves towards the bracket 100, the housing 102 makes the contact head 106 contact with the contact seat 103 through the driving part 200 to be electrically connected, and then the wireless communication module 101 is electrically connected with the power supply 104;
when the external device 105 needs to be disconnected from the wireless communication module 101, the housing 102 moves in a direction away from the stand 100, and the housing 102 firstly cuts off the power supply 104 from the wireless communication module 101 through the driving part 200, and then disconnects the contact 106 from the contact base 103.
According to the invention, the shell 102 is controlled to drive the driving part 200 to move, the contact head 106 is contacted with the contact seat 103 to be connected, and then the wireless communication module 101 is electrically connected with the power supply 104 to safely supply power; according to the invention, the shell 102 is controlled to drive the driving part 200 to reversely move, so that the wireless communication module 101 and the power supply 104 are powered off, and then the contact 106 and the contact seat 103 are separated to disconnect.
In the above manner, when the external device 105 needs to be accessed to the wireless communication module 101, the external device 105 is accessed first, and then the wireless communication module 101 is electrified; when the external device 105 needs to be disconnected from the wireless communication module 101, the wireless communication module 101 is powered off first, and then the external device is disconnected, so that faults and damages of the contact head 106 of the external device 105, the contact seat 103 of the wireless communication module 101 and the power supply 104 caused by hot plug are avoided, and the safety and the service life of the device are improved.
The manner in which the wireless communication module 101 is electrically connected to the contact base 103 is as follows: the wireless communication module 101 is fixed to one end of the data line by welding, and the other end of the data line is fixed to the contact base 103 by welding.
By the arrangement, the wireless communication module 101 and the contact base 103 can be electrically connected.
Wherein a lower surface of the housing 102 is capable of overlapping the bracket 100.
The housing 102 is provided with a handle, so that the housing 102 can be manually moved by the handle, which is a prior art and is not described herein.
The housing 102 may further be provided with a first light hole, and the bracket 100 has a first screw hole, and the housing 102 is fixed by a first bolt.
The present invention realizes that the housing 102 can be detachably fixed to the bracket 100 through the above arrangement.
Wherein the external device 105 is electrically connected to the contact 106 via a wire, the wire having a structure similar to a data line, which is capable of transmitting data according to a related protocol, the wire being electrically connectable directly to the contact 106, and the wire being electrically connectable to the contact 106 through a first swing link 207 and a second swing link 208.
The present invention realizes the electrical connection between the external device 105 and the contact 106 through the above arrangement.
The protection cover 107 is fixed on the shell 102, the protection cover 107 is a hollow truncated cone-shaped shell 102, the protection cover 107 and the support 100 can be in threaded connection, the protection cover 107 can be provided with a second unthreaded hole, the support 100 is provided with a second threaded hole, and the protection cover 107 is fixed through a second bolt.
Through the arrangement, the protection cover 107 and the support 100 can be detachably fixed, and meanwhile, parts are placed in the protection cover 107, so that the influence of external water and dust on internal parts is avoided.
As a further explanation of the present invention, referring to fig. 3, 4, and 5, the driving part 200 includes a pin 201, an elongated hole 202, a first link 203, a guide 204, a push rod 205, a first spring 206, a first swing link 207, a second swing link 208, and a contact lever 209;
the shell 102 is externally fixed with a pin shaft 201, the pin shaft 201 is configured in a strip hole 202 and moves along the strip hole, the strip hole 202 is arranged on a first connecting rod 203, the first connecting rod 203 is vertically fixed with a guide cylinder 204, the guide cylinder 204 is in bearing connection with the bracket 100, a push rod 205 moving along the guide cylinder 204 is sleeved in the guide cylinder 204, one end of the push rod 205 is fixed with one end of a first spring 206, the other end of the first spring 206 is fixed with the guide cylinder 204, the other end of the push rod 205 can be lapped with the upper surface of a first swing rod 207 or a second swing rod 208, the lower surface of the first swing rod 207 is fixed with a contact head 106, the other end of the first swing rod 207 is hinged with the bracket 100,
the other end of the first swing rod 207 is fixed with the second swing rod 208;
a contact lever 209 is fixed at the bottom of the housing 102, and the contact lever 209 can be electrically connected to the power source 104.
According to the invention, the shell 102 is controlled to drive the driving part 200 to move, so that the first connecting rod 203 and the guide cylinder 204 are driven to swing around the joint of the guide cylinder 204 and the support 100 bearing, and the push rod 205 has a pushing effect on the first swing rod 207 or the second swing rod 208, so that the contact head 106 is in contact connection with the contact seat 103, namely the wireless communication module 101 is connected with the external equipment 105; or disconnect the contact head 106 from the contact holder 103, i.e. disconnect the external device 105 from the wireless communication module 101. According to the invention, the shell 102 drives the contact rod 209 to move downwards, so that the contact rod 209 is electrically connected with the power supply 104, and the wireless communication module 101 is electrically connected with the power supply 104 to safely supply power.
In the above manner, when the external device 105 needs to be accessed to the wireless communication module 101, the external device 105 is accessed first, and then the wireless communication module 101 is electrified; when the external device 105 needs to be disconnected from the wireless communication module 101, the wireless communication module 101 is powered off first, and then the external device is disconnected, so that faults and damages of the contact head 106 of the external device 105, the contact seat 103 of the wireless communication module 101 and the power supply 104 caused by hot plug are avoided, and the safety and the service life of the device are improved.
Wherein, the included angle between the first swing link 207 and the second swing link 208 is 120 ° to 160 °, preferably 140 °.
As a further explanation of the present invention, referring to fig. 3, 5, 6, 7, 8, the moving part 300 is fixed on the bracket 100, and the moving part 300 includes a first inclined surface 301, a second inclined surface 302, a third inclined surface 303, a first guide block 304, a first guide groove 305, a second spring 306, a first contact 307, a second contact 308, a second guide block 309, a fourth inclined surface 310, a second guide groove 311, and a third spring 312;
a first inclined plane 301 and a second inclined plane 302 are arranged at the bottom of the shell 102,
the first inclined surface 301 can be overlapped with the third inclined surface 303, the third inclined surface 303 is arranged on the first guide block 304, the first guide block 304 is configured in the first guide groove 305 and moves along the first guide groove, the first guide groove 305 is arranged on the bracket 100, the first guide block 304 is fixed with one end of the second spring 306, the other end of the second spring 306 is fixed with the bracket 100, the first guide block 304 is fixed with a first contact 307, the first contact 307 is electrically connected with the power supply 104, the first contact 307 can be contacted with one side surface of the contact rod 209 and electrically connected with the other side surface of the contact rod 209 can be overlapped with the second contact 308, the second contact 308 is fixed with the second guide block 309, the second guide block 309 is provided with a fourth inclined surface 310, and the fourth inclined surface 310 can be overlapped with the second inclined surface 302;
the second guide block 309 is disposed in the second guide groove 311 and moves along the second guide groove 311, the second guide groove 311 is opened on the bracket 100, the second guide block 309 is fixed to one end of the third spring 312, and the other end of the third spring 312 is fixed to the bracket 100.
According to the invention, the first inclined plane 301 at the bottom of the shell 102 is overlapped with the third inclined plane 303 on the first guide block 304 by controlling the motion of the shell 102, the second inclined plane 302 at the bottom of the shell 102 is overlapped with the fourth inclined plane 310 on the second guide block 309, so that the first guide block 304 is driven to move along the first guide groove 305, the second guide block 309 is driven to move along the second guide groove 311, the first guide block 304 and the second guide block 309 move towards each other until the first contact 307 is contacted with one side surface of the contact rod 209 and electrically connected, and the second contact 308 is overlapped with the other side surface of the contact rod 209, so that the first contact 307 and the second contact 308 jointly squeeze the contact rod 209, namely the first contact 307 is stably and electrically connected with the contact rod 209, and the wireless communication module 101 is stably powered by the power supply 104.
In the above manner, when the external device 105 needs to be accessed to the wireless communication module 101, the external device 105 is accessed first, and then the wireless communication module 101 is electrified; when the external device 105 needs to be disconnected from the wireless communication module 101, the wireless communication module 101 is powered off first, and then the external device is disconnected, so that faults and damages of the contact head 106 of the external device 105, the contact seat 103 of the wireless communication module 101 and the power supply 104 caused by hot plug are avoided, and the safety and the service life of the device are improved.
Wherein, the vertical position and the horizontal position of the first contact 307 and the second contact 308 are the same.
Through the vertical structure, the first contact 307 and the second contact 308 can jointly lap and press the two side surfaces of the contact rod 209, so that the first contact 307 is contacted with the contact rod 209 and electrified, and the power supply 104 supplies power to the wireless communication module 101.
Referring to fig. 8, two limiting blocks 331 are fixed on the bracket 100, the limiting blocks 331 can limit the bottom of the housing 102, and the limiting blocks 331 are made of soft materials such as rubber.
Through the arrangement, when the bottom of the shell 102 is propped against the two limiting blocks 331, the first contact 307 and the second contact 308 are prompted to overlap and squeeze the two side surfaces of the contact rod 209, so that the power supply 104 is prompted to supply power to the wireless communication module 101.
The first inclined plane 301 and the third inclined plane 303 incline from top to bottom and from left to right, and the second inclined plane 302 and the fourth inclined plane 310 incline from top to bottom and from right to left.
Through the arrangement, the invention converts the vertical movement of the shell 102 into the horizontal opposite movement of the first guide block 304 and the second guide block 309, so that the first contact 307 and the second contact 308 jointly squeeze the contact rod 209, i.e. the first contact 307 is stably and electrically connected with the contact rod 209, thereby realizing stable power supply of the power supply 104 to the wireless communication module 101.
Wherein, referring to fig. 5, the first inclined plane 301, the second inclined plane 302, and the first plane 322 can form a trapezoidal groove.
By the arrangement, the first guide block 304 and the second guide block 309 can be configured in the trapezoid groove after being combined, so that motion interference is avoided.
Referring to fig. 5, the bracket 100 is provided with a first through hole 321, and a bottom end of the housing 102 moving along the first through hole 321 is disposed in the first through hole.
The present invention, through the above arrangement, prevents the housing 102 from being interfered by the bracket 100 when it moves downward.
The first guide block 304 is fixed with a first guide rod, the section of the first guide rod is dovetail-shaped, and the section of the first guide groove 305 is dovetail-shaped matched with the section of the first guide rod.
The present invention, through the above arrangement, avoids the connection failure between the first guide block 304 and the first guide groove 305.
The second guide block 309 is fixed with a second guide rod, the section of the second guide rod is dovetail-shaped, and the section of the second guide slot 311 is dovetail-shaped matched with the section of the second guide rod.
The present invention prevents the second guide 309 from being connected to the second guide slot 311.
Wherein the second spring 306 and the third spring 312 are in a stretched state.
By the arrangement, the first guide block 304 and the second guide block 309 always have a separation trend, that is, when the housing 102 is separated from the first guide block 304 and the second guide block 309, the first guide block 304 and the second guide block 309 can be separated immediately, and the first contact 307, the second contact 308 and the contact rod 209 are separated immediately and powered off, that is, the power supply 104 powers off the wireless communication module 101 immediately.
In use, referring to fig. 6 and 7, when the external device 105 needs to be connected to the wireless communication module 101, the housing 102 is controlled to move downward, so as to drive the driving part 200 to move: the pin 201 dials down the long hole 202 on the first connecting rod 203 to enable the guide cylinder 204 to swing clockwise around the connection part of the guide cylinder and the support 100 bearing, the push rod 205 moves from the upper surface of the second swing rod 208 to the upper surface of the first swing rod 207, the first swing rod 207 falls down to enable the contact head 106 and the contact seat 103 to be contacted for connection, and the wireless communication module 101 is connected to the external device 105;
referring to fig. 7 and 8, the moving part 300 is moved by the downward movement of the housing 102: the first inclined plane 301 at the bottom of the housing 102 is overlapped with the third inclined plane 303 on the first guide block 304, the second inclined plane 302 at the bottom of the housing 102 is overlapped with the fourth inclined plane 310 on the second guide block 309, the first guide block 304 moves leftwards along the first guide groove 305, the second guide block 309 moves rightwards along the second guide groove 311, the first contact 307 is contacted with and electrically connected with the right surface of the contact rod 209, the second contact 308 is overlapped with the left surface of the contact rod 209, the contact rod 209 is pressed by the first contact 307 and the second contact 308 together, the first contact 307 is stably and electrically connected with the contact rod 209, and then the power supply 104 is completed to stably supply power to the wireless communication module 101;
referring to fig. 8 and 7, when the external device 105 needs to be disconnected from the wireless communication module 101, the housing 102 is controlled to move upwards, so as to drive the moving part 300 to move: the first inclined plane 301 at the bottom of the housing 102 is gradually separated from the third inclined plane 303 on the first guide block 304, the second inclined plane 302 at the bottom of the housing 102 is gradually separated from the fourth inclined plane 310 on the second guide block 309, under the pull action of the second spring 306 and the third spring 312, the first guide block 304 gradually moves rightward along the first guide groove 305, the second guide block 309 gradually moves leftward along the second guide groove 311, the first contact 307 is separated from the right surface of the contact rod 209 immediately and is powered off, the second contact 308 is separated from the left surface of the contact rod 209, so that the first contact 307 and the second contact 308 are simultaneously separated from the contact rod 209 immediately, the first contact 307 and the contact rod 209 are powered off immediately, and the power supply 104 is firstly completed to power off the wireless communication module 101 immediately;
referring to fig. 7 and 6, the driving part 200 is moved by the upward movement of the housing 102: the pin 201 dials up the elongated hole 202 on the first link 203, so that the guide cylinder 204 swings counterclockwise around the connection point of the guide cylinder and the bearing of the bracket 100, the push rod 205 moves from the upper surface of the first swing rod 207 to the upper surface of the second swing rod 208, the first swing rod 207 swings up, the contact head 106 and the contact seat 103 are separated and powered off, and then the wireless communication module 101 is completed to disconnect the external device 105.
As a further explanation of the present invention, referring to fig. 2, 3 and 5, the bracket 100 is provided with a pushing part 400, and the pushing part 400 includes a motor 401, a first gear 402, a second gear 403, a screw 404 and a guide rail 405;
the motor 401 is fixed on the bracket 100, an output shaft of the motor 401 is coaxially fixed with the first gear 402, the first gear 402 is meshed with the second gear 403, the second gear 403 is in bearing connection with the bracket 100, the second gear 403 is in threaded connection with the lead screw 404, the end part of the lead screw 404 is fixed with the top of the shell 102, the shell 102 is arranged in and moves along the guide rail 405, and the guide rail 405 is fixed with the bracket 100.
According to the invention, the motor 401 drives the first gear 402 to rotate, the second gear 403 is driven to rotate, the second gear 403 is connected with the screw rod 404 in a threaded manner, so that the screw rod 404 drives the shell 102 to move up and down along the guide rail 405, and the driving part 200 and the moving part 300 are driven to move, thereby realizing that the wireless communication module 101 is connected with or disconnected from the external equipment 105 and the wireless communication module 101.
The power module provided with the motor 401 comprises a battery, an electric control module and a wireless communication module, wherein the wireless communication module is electrically connected with the electric control module, and the wireless communication module is in wireless connection with the user terminal.
The invention can directly lead the user terminal to wirelessly control the motor 401 through the wireless communication module, thereby leading the rotation speed, the rotation direction and the power of the motor 401 to be adjustable, and randomly adjusting the speed of the movement of the screw rod mechanism, and adjusting the speed of the up-down movement of the shell 102, thereby adjusting the speed of the wireless communication module 101 for connecting or disconnecting the external equipment 105 and the power on or off of the wireless communication module 101.
Wherein the motor 401 is fixed to a second rod 411, and one end of the second rod 411 is fixed to the bracket 100.
The present invention realizes the supporting and fixing functions of the motor 401 through the above arrangement.
Wherein the other end of the second rod 411 is bearing-connected to the second gear 403.
The present invention achieves the supporting function of the second gear 403 by the above arrangement.
The third guide rod is fixed to the housing 102, a cross section of the third guide rod is dovetail-shaped, and a cross section of the guide rail 405 is dovetail-shaped matched with a cross section of the third guide rod.
The present invention, through the above arrangement, avoids the failure of the connection between the housing 102 and the rail 405.
The top of the protective cover 107 is provided with a second through hole 412, and the diameter of the second through hole 412 is larger than that of the screw 404.
With the above arrangement, the screw 404 can pass through the second through hole 412 to drive the housing 102 to move up and down.
As a further explanation of the present invention, referring to fig. 3, the contact 106, the contact base 103, the first swing link 207, the second swing link 208, and the contact lever 209 are all made of iron, copper, or aluminum.
By the arrangement, the wireless communication module 101 can be electrically connected with the external device 105, and the wireless communication module 101 can be electrically connected with the power supply 104.
As a further explanation of the present invention, referring to fig. 3, the included angle between the first swing link 207 and the second swing link 208 is 120 ° to 160 °.
By the arrangement, when the first swing rod 207 is tilted, the contact head 106 and the contact seat 103 can be disconnected, namely the external device 105 is disconnected from the wireless communication module 101, and when the first swing rod 207 falls down, the contact head 106 and the contact seat 103 can be in contact connection, namely the external device 105 is connected to the wireless communication module 101.
As a further explanation of the present invention, referring to fig. 3, the guide 204 is fixed to a first shaft 211, the first shaft 211 is bearing-coupled to one end of a first rod 212, and the other end of the first rod 212 is bearing-coupled to the bracket 100.
The present invention achieves the supporting function of the guide 204 by the above arrangement.
As a further explanation of the present invention, referring to fig. 3, the guide 204 is a square sleeve, and the cross section of the push rod 205 can be matched with the square sleeve.
The present invention prevents the push rod 205 from rotating in the guide 204 by the above arrangement.
As a further explanation of the present invention, referring to fig. 3, rounded corners are provided at the end of the push rod 205, and at the fixed connection position of the first swing link 207 and the second swing link 208.
By the arrangement, the end part of the push rod 205 can smoothly pass through the fixed connection part of the first swing rod 207 and the second swing rod 208 so as to push the first swing rod 207 and the second swing rod 208 to swing.
As a further explanation of the present invention, referring to fig. 3, the connection between the guide 204 and the support 100 is vertically arranged at the position where the guide 204 is bearing-connected to the other end of the first swing link 207 and the support 100 are hinged.
Through the arrangement, the guide cylinder 204 rotates around the position where the guide cylinder is connected with the support 100 through the bearing, so that the push rod 205 can push the first swing rod 207 and the second swing rod 208 to swing respectively.
As a further explanation of the present invention, referring to fig. 3, the first spring 206 is in a compressed state.
By the arrangement, the push rod 205 always pushes the first swing rod 207 or the second swing rod 208, and meanwhile, poor contact can be avoided when the contact head 106 is in contact connection with the contact seat 103.
As a further explanation of the present invention, referring to fig. 3, the other end of the first swing link 207 is hinged to a fixing base 213, and the fixing base 213 is fixed to the bracket 100.
The present invention realizes the supporting function of the first swing link 207 through the above arrangement.
The above examples are only illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solution of the present invention should fall within the scope of protection defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (9)
1. A power supply device applied to a wireless communication module, characterized in that: comprising
A bracket (100) fixed to the frame;
a wireless communication module (101) disposed inside the housing (102), the wireless communication module (101) being electrically connected to the contact base (103);
a power supply (104) fixed to the cradle (100), the power supply (104) being configured to power the wireless communication module (101);
an external device (105) electrically connected to the contact head (106);
a driving unit (200) disposed on the stand (100);
when external equipment (105) is required to be connected to the wireless communication module (101), the shell (102) moves towards the bracket (100), the shell (102) firstly enables the contact head (106) to be in contact with the contact seat (103) through the driving part (200) so as to be electrically connected, and then the wireless communication module (101) is electrically connected with the power supply (104);
when external equipment (105) needs to be disconnected from the wireless communication module (101), the shell (102) moves towards a direction away from the bracket (100), the shell (102) firstly cuts off the power supply (104) from the wireless communication module (101) through the driving part (200), and then the contact head (106) is separated from the contact seat (103) so as to be disconnected;
the driving part (200) comprises a pin shaft (201), a strip hole (202), a first connecting rod (203), a guide cylinder (204), a push rod (205), a first spring (206), a first swing rod (207), a second swing rod (208) and a contact rod (209);
the shell (102) is externally fixed with a pin shaft (201), the pin shaft (201) is configured in a strip hole (202) and moves along the strip hole, the strip hole (202) is formed in a first connecting rod (203), the first connecting rod (203) is vertically fixed with a guide cylinder (204), the guide cylinder (204) is connected with a support (100) through a bearing, a push rod (205) moving along the guide cylinder is sleeved in the guide cylinder (204), one end of the push rod (205) is fixed with one end of a first spring (206), the other end of the first spring (206) is fixed with the guide cylinder (204), the other end of the push rod (205) can be lapped with the upper surface of a first swing rod (207) or a second swing rod (208), the lower surface of the first swing rod (207) is fixed with a contact head (106), the other end of the first swing rod (207) is hinged with the support (100),
the other end of the first swing rod (207) is fixed with the second swing rod (208);
a contact rod (209) is fixed at the bottom of the shell (102), and the contact rod (209) can be electrically connected with the power supply (104).
2. A power supply device for a wireless communication module according to claim 1, wherein:
the contact head (106), the contact seat (103), the first swing rod (207), the second swing rod (208) and the contact rod (209) are all made of iron, copper or aluminum.
3. A power supply apparatus applied to a wireless communication module according to claim 2, wherein:
the included angle between the first swing rod (207) and the second swing rod (208) is 120-160 degrees.
4. A power supply apparatus applied to a wireless communication module according to claim 3, wherein:
the guide cylinder (204) is fixed with a first shaft (211), the first shaft (211) is connected with one end of a first rod (212) through a bearing, and the other end of the first rod (212) is connected with the support (100) through a bearing.
5. The power supply device for a wireless communication module according to claim 4, wherein:
the guide cylinder (204) is a square sleeve, and the section of the push rod (205) can be matched with the square sleeve.
6. The power supply device applied to a wireless communication module according to claim 5, wherein:
rounded corners are arranged at the end part of the push rod (205), and at the fixed connection part of the first swing rod (207) and the second swing rod (208).
7. The power supply device for a wireless communication module according to claim 6, wherein:
the guide cylinder (204) is vertically arranged at the position where the guide cylinder is connected with the support (100) through a bearing, and is connected with the position where the other end of the first swing rod (207) is hinged with the support (100).
8. The power supply device for a wireless communication module according to claim 7, wherein:
the first spring (206) is in a compressed state.
9. The power supply device applied to a wireless communication module according to claim 8, wherein:
the other end of the first swing rod (207) is hinged with a fixing seat (213), and the fixing seat (213) is fixed with the bracket (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210051758.2A CN114361888B (en) | 2022-01-17 | 2022-01-17 | Power supply device applied to wireless communication module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210051758.2A CN114361888B (en) | 2022-01-17 | 2022-01-17 | Power supply device applied to wireless communication module |
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| Publication Number | Publication Date |
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| CN114361888A CN114361888A (en) | 2022-04-15 |
| CN114361888B true CN114361888B (en) | 2023-07-07 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107196150A (en) * | 2017-01-09 | 2017-09-22 | 桐乡市远邦传感器有限公司 | A kind of electric supply installation of electric power |
| CN109510279A (en) * | 2018-12-18 | 2019-03-22 | 北京洛必达科技有限公司 | A kind of energy-saving and environment-friendly wireless charging base and method |
| CN110401068B (en) * | 2019-07-25 | 2020-03-24 | 杭州康研文具有限公司 | Power cord connector interface interconnection structure |
| CN211789654U (en) * | 2020-05-07 | 2020-10-27 | 安徽超稳动力节能科技有限公司 | High-power battery connector and hot plug control system |
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