CN115084759B - Battery replacement structure and human body sensor with same - Google Patents
Battery replacement structure and human body sensor with same Download PDFInfo
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- CN115084759B CN115084759B CN202210654942.6A CN202210654942A CN115084759B CN 115084759 B CN115084759 B CN 115084759B CN 202210654942 A CN202210654942 A CN 202210654942A CN 115084759 B CN115084759 B CN 115084759B
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- 238000009434 installation Methods 0.000 description 7
- 239000002390 adhesive tape Substances 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
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- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/24—Housings ; Casings for instruments
- G01D11/245—Housings for sensors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V9/00—Prospecting or detecting by methods not provided for in groups G01V1/00 - G01V8/00
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/247—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/271—Lids or covers for the racks or secondary casings
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- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Computer Hardware Design (AREA)
- Geophysics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The application discloses a battery replacement structure and a human body sensor with the same, comprising a rear cover and a shell, wherein the rear cover is arranged at the end part of the shell, one side surface of the rear cover, which is close to the shell, is connected with a first elastic plate, a main bayonet is arranged on the first elastic plate, and the inner wall of the shell is connected with a main clamping block which is mutually clamped with the main bayonet; the periphery of the shell is provided with a jack, a contact pin is inserted into the jack, a bevel connection is arranged on one side surface of the end part of the first elastic plate, which is close to the inner wall of the shell, the bevel connection is communicated with the end part of the first elastic plate, the jack is communicated with the bevel connection, the end part of the contact pin is abutted against the inclined surface of the bevel connection, and a battery body is arranged in the shell. The application has the effect of improving the convenience of replacing the battery.
Description
Technical Field
The application relates to the technical field of sensors, in particular to a battery replacement structure and a human body sensor with the same.
Background
The human body sensor is also called a human body infrared sensor, a human body movement sensor and the like, and has various names, but the operation principle is basically the same. The human body sensor is based on Doppler technology principle, adopts a special microwave microprocessor and a planar induction antenna, has high detection sensitivity, wide detection range, very reliable operation and no false alarm, can stably work in the temperature range of-15 to +60 ℃, is incomparable with the alarm circuit formed by the prior infrared, ultrasonic and pyroelectric elements and the conventional microwave circuit, and is the best choice for safety precaution, automatic monitoring and intelligent perception. The body sensors are usually powered by replaceable batteries, and convenience in battery replacement is considered in product design. Because of the limited direction and detection range of the body sensor, the body sensor needs to be designed in a rotatable manner during the mechanism design to realize a larger application range and more convenient installation.
According to the international standards related thereto, the battery can be replaced by a tool. In the related art, there are generally the following battery replacement methods, such as rotating and opening by coins, rotating and opening by inserting a card taking needle, and prying the card taking needle into an opening. The coin rotating opening mode is not easy to realize for the product fixed by mounting, the product is usually opened at the rear part to replace a battery, and the rear part of the product fixed by mounting is mounted by double faced adhesive tape. The rotation opening mode after the card taking needle is inserted has a plurality of limits on the application scene of the product, and in order to realize flexible adjustment of the detection direction, the human body sensor can usually rotate, and the rotation is in conflict with the rotation opening mode after the card taking needle is inserted. The opening prying and opening mode is inconvenient to operate after the product is installed, the human body sensor is provided with a bracket for realizing rotation, the bracket is attached to the installation surface, and the rear cover is inconvenient to pry and replace the battery when a prying tool is attached to the installation surface. In the related art, the replacement of the battery of the human body sensor is not convenient enough due to the installation position of the human body sensor.
Disclosure of Invention
In order to improve the convenience of battery replacement, the application provides a battery replacement structure and a human body sensor with the same.
In a first aspect, the present application provides a battery replacement structure, which adopts the following technical scheme:
the battery replacement structure comprises a rear cover and a shell, wherein the rear cover is arranged at the end part of the shell, a side surface, close to the shell, of the rear cover is connected with a first elastic plate, a main bayonet is arranged on the first elastic plate, and the inner wall of the shell is connected with a main clamping block which is mutually clamped with the main bayonet; the battery pack is characterized in that a jack is formed in the peripheral surface of the shell, a contact pin is inserted into the jack, an inclined opening is formed in one side surface, close to the inner wall of the shell, of the end portion of the first elastic plate, the inclined opening is communicated with the end portion of the first elastic plate, the jack is communicated with the inclined opening, the end portion of the contact pin is abutted to the inclined surface of the inclined opening, and a battery body is arranged in the shell.
By adopting the technical scheme, when the battery body needs to be replaced, the contact pin is inserted into the jack, the contact pin is pushed towards the bevel connection, the contact pin is abutted on the side wall of the bevel connection, the contact pin is continuously pushed, the contact pin pushes the first elastic plate, the first elastic plate is bent, the main clamping block is separated from the limitation of the main clamping opening, meanwhile, the contact pin slides on the inclined plane of the bevel connection, the end part of the contact pin slides to the end surface of the first elastic plate, the contact pin is pulled, the contact pin pushes the rear cover out of the shell through the jack, and the rear cover can be detached, so that the battery body can be replaced; after the battery body is replaced, the rear cover is buckled on the shell again, and the main clamping block is clamped in the main bayonet, so that the problem that the battery body is not convenient to detach due to the installation position of the human body sensor is solved by adopting the design, and the replacement of the battery body is more convenient.
Optionally, a side surface of the rear cover, which is close to the shell, is connected with a second elastic plate, an auxiliary bayonet is arranged on the second elastic plate, an auxiliary clamping block is connected to the inner wall of the shell, and the auxiliary clamping block is clamped in the auxiliary bayonet; the auxiliary clamping block is far away from one side of the main clamping block is provided with a first guiding inclined plane, one side of the auxiliary clamping block far away from the rear cover is provided with a plane section and a slope section, the slope section is located on one side of the plane section close to the main clamping block, the plane section is provided with a second guiding inclined plane, the slope section is provided with a third guiding inclined plane, and the first guiding inclined plane, the second guiding inclined plane and the third guiding inclined plane are used for guiding the auxiliary clamping block to slide out of the auxiliary clamping opening.
By adopting the technical scheme, when the rear cover is disassembled, the contact pin is inserted into the jack and is abutted against the first elastic plate to be bent, under the guidance of the inclined plane of the inclined opening, the contact pin gradually ejects the first elastic plate outwards, the contact pin is pulled to eject the rear cover outwards, meanwhile, under the prying action of the contact pin, the auxiliary clamping block slides on the guide inclined plane through the first guide inclined plane, the second guide inclined plane and the third guide inclined plane under the guidance of the first guide inclined plane, the second elastic plate is bent, and the auxiliary clamping block is separated from the limitation of the auxiliary clamping opening, so that the connection between the second elastic plate and the auxiliary clamping block can be released, and the rear cover can be disassembled; when the rear cover is installed, the rear cover is buckled to the shell, the main clamping block is clamped in the main bayonet, the auxiliary clamping block is clamped in the auxiliary bayonet, the rear cover is more tightly connected with the shell, and the stability of the connection of the rear cover is improved.
In a second aspect, the present application provides a body sensor with a battery replacement structure, which adopts the following technical scheme:
the utility model provides a human body sensor with battery replacement structure, includes battery compartment, circuit board, support, curtain and lens, the casing both ends intercommunication, the battery compartment install in the casing, the battery compartment be close to one side of back lid is provided with the battery jar, the battery body install in the battery jar, the circuit board install in the casing, the circuit board is located the battery compartment is kept away from one side of back lid, the circuit board with the battery body electricity is connected, support mounting in the circuit board is kept away from one side of battery compartment, be provided with the mounting hole in the support, be provided with the sensor module in the mounting hole, the sensor module with the circuit board electricity is connected, the curtain install in the mounting hole, the lens install in the support is kept away from circuit board one end, the lens is located in the casing.
Optionally, the battery compartment peripheral surface is provided with the accepting groove, the accepting groove with the battery compartment is close to back lid one side intercommunication, first elastic plate inserts in the accepting groove.
Through adopting above-mentioned technical scheme, when the contact pin inserts in the jack, continue to promote the contact pin, after the contact pin jack-up first elastic plate, the butt sets up the accepting groove on the lateral wall of accepting groove, can hinder the contact pin to stab other parts in the casing on the one hand to reduce the damage of other parts, on the other hand can reduce the part of casing and to the hindrance when the contact pin sled, reduce the resistance when prying, be convenient for with the back lid perk.
Optionally, the battery compartment top surface is provided with the through-hole, wear to be equipped with the depression bar in the through-hole, the circuit board is close to a side of battery compartment is connected with prevents tearing open the switch, prevent tearing open the switch with the circuit board electricity is connected, depression bar one end butt in prevent tearing open and close, the other end butt of depression bar in the back lid is close to a side of battery compartment.
By adopting the technical scheme, when the rear cover and the shell are buckled, the rear cover presses the pressing rod, the pressing rod presses the anti-disassembly switch, so that the circuit is conducted, and the background can detect that the rear cover and the shell are closed; when someone opens the back lid, remove the butt of back lid to the depression bar, prevent tearing open Guan Dingqi depression bar, realize circuit and cut off, the backstage can detect the back lid and open, alright carry out the test monitoring to human body sensor.
Optionally, a side surface of the rear cover away from the battery body seat is provided with a connecting piece, and the connecting piece is used for fixing the shell on an object.
By adopting the technical scheme, when a pedestrian in a single direction is sensed, the rear cover is fixed on the object through the connecting piece, the whole sensor can be fixed on the object, and the lens faces the pedestrian, so that the pedestrian can be sensed; because the rear cover is fixed on the object, the contact pin is convenient to insert into the jack, and the rear cover is separated from the shell.
Optionally, one end of the battery groove is provided with a positive pole spring plate, and the positive pole spring plate penetrates through the battery compartment to be connected to the circuit board; the other end of the battery groove is provided with a negative pole shrapnel which penetrates through the battery bin and is connected with the circuit board; a conductive spring is connected to one side of the negative pole elastic piece, which is close to the positive pole elastic piece, a limit groove is formed in one side of the positive pole elastic piece, which is close to the conductive spring, the positive pole of the battery body is abutted in the limit groove, and the negative pole of the battery body is abutted in the conductive spring; the battery compartment is close to one side of back lid is connected with the connecting plate, the connecting plate is located the battery jar is close to conductive spring's tip, the end connection of connecting plate has the baffle, the baffle butt in the global of battery body's negative pole.
Through adopting above-mentioned technical scheme, with battery body negative pole terminal surface butt in conductive spring, compression conductive spring, with the whole battery jar of putting into of battery body again, unclamp the battery body, the battery body is under conductive spring's reduction, and the positive pole end butt of battery body is in the spacing inslot of positive pole shell fragment, and the global butt in baffle lateral wall of the negative pole end of battery body, the battery body can be fixed a position in the battery jar, when vibrations, can reduce the battery body and drop the condition and take place.
Optionally, the back lid is kept away from a side of battery body seat is connected with the bulb seat, be provided with the bulb fixing base in the bulb seat, the bulb seat with be provided with the bulb groove between the bulb fixing base, wear to be equipped with the bulb pole in the bulb seat, the bulb of bulb pole rotate connect in the inner wall in bulb groove, the bulb pole keep away from the bulb one end stretch out the bulb seat is outer and end connection has the mount pad, the mount pad is kept away from a side of bulb pole is provided with the connecting piece, the connecting piece be used for with the bulb pole is fixed on the object.
Through adopting above-mentioned technical scheme, fix the mount pad on the object through the connecting piece, the fixed connection ball head pole of mount pad, when carrying out angle modulation to the sensor, rotate the casing, the casing drives the back lid and rotates, and the back lid drives ball head seat and ball head fixing base and together rotates, and ball head seat and ball head fixing base take place relative rotation with the ball head pole, alright adjust the angle of sensor.
Optionally, a notch is formed in the peripheral surface of the ball seat, the notch is communicated with the ball groove, and the ball rod rotates into the notch.
Through adopting above-mentioned technical scheme, when adjusting the sensor angle, owing to be provided with the breach on the bulb seat global, can turn into the breach with the bulb pole earlier in, the sensor rotates around the axis of bulb pole again, alright carry out the multi-angle to the sensor and adjust.
Optionally, the ball surface of the ball head rod is connected with a damping piece, and the damping piece is abutted to the inner wall of the ball head groove.
Through adopting above-mentioned technical scheme, because the bulb of bulb pole is connected with the damping piece, the bulb of bulb pole is at the rotation in-process, can increase the frictional force between bulb of bulb pole and the bulb inslot wall, makes the sensor rotate to the back of certain angle, location that can be fine reduces the sensor because of gravity and the condition of falling down.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the battery body needs to be replaced, the contact pin is inserted into the jack, the contact pin is pushed to the bevel connection, the contact pin is abutted to the side wall of the bevel connection, the contact pin is continuously pushed to push the first elastic plate, the first elastic plate is bent, the main clamping block is separated from the limitation of the main bayonet, meanwhile, the contact pin slides on the inclined plane of the bevel connection, the end part of the contact pin slides to the end face of the first elastic plate, the contact pin is pulled, the contact pin pushes the rear cover out of the shell through the jack, and the rear cover can be detached, so that the battery body can be replaced; after the battery body is replaced, the rear cover is buckled on the shell again, and the main clamping block is clamped in the main bayonet, so that the problem that the battery body is not convenient to detach due to the installation position of the human body sensor is solved by adopting the design, and the battery body is more convenient to replace;
2. when the rear cover is disassembled, the contact pin is inserted into the jack and is abutted to the first elastic plate to be bent, the contact pin gradually ejects the first elastic plate outwards under the guidance of the inclined plane of the inclined opening, the contact pin is pulled to eject the rear cover outwards of the shell, meanwhile, under the prying action of the contact pin, the auxiliary clamping block is guided by the first guide inclined plane, the second guide inclined plane and the third guide inclined plane, the side wall of the second elastic plate slides up the guide inclined plane, the second elastic plate is bent, the auxiliary clamping block is separated from the limitation of the auxiliary clamping opening, and the connection between the second elastic plate and the auxiliary clamping block can be released, so that the rear cover can be disassembled; when the rear cover is installed, the rear cover is buckled to the shell, the main clamping block is clamped in the main bayonet, and the auxiliary clamping block is clamped in the auxiliary bayonet, so that the connection between the rear cover and the shell is more firm, and the connection stability of the rear cover is improved;
3. when the angle of the sensor is regulated, as the peripheral surface of the ball seat is provided with the notch, the ball head rod can be firstly turned into the notch, and the sensor can be regulated at multiple angles by rotating around the axis of the ball head rod.
Drawings
Fig. 1 is a schematic diagram of the structure of a body sensor according to embodiment 1 of the present application.
Fig. 2 is a schematic diagram of an exploded structure of a body sensor according to embodiment 1 of the present application.
Fig. 3 is a schematic diagram of an exploded structure of a human body sensor according to embodiment 1 of the present application at another view angle.
Fig. 4 is a schematic sectional structure of a case and a rear cover according to embodiment 1 of the present application.
Fig. 5 is a schematic sectional view of the housing of embodiment 1 of the present application.
Fig. 6 is an enlarged schematic view of the portion a in fig. 5.
Fig. 7 is a schematic view of the battery compartment and circuit board structure of embodiment 1 of the present application.
Fig. 8 is a schematic view showing the structure of a battery compartment, a circuit board and a rear cover according to embodiment 1 of the present application.
Fig. 9 is a schematic diagram of the structure of a body sensor according to embodiment 2 of the present application.
Fig. 10 is a schematic diagram of an exploded structure of a body sensor according to embodiment 2 of the present application.
Reference numerals illustrate:
1. a rear cover; 11. a first elastic plate; 111. a main bayonet; 112. a bevel opening; 12. a second elastic plate; 121. an auxiliary bayonet; 13. an abutting plate; 2. a housing; 21. a main clamping block; 22. a jack; 23. an auxiliary clamping block; 231. a first guide slope; 232. a second guide slope; 233. a third guide slope; 24. a limiting ring; 25. a bin body clamping block; 3. a contact pin; 4. a battery compartment; 41. a battery case; 411. a positive pole spring plate; 4111. a limit groove; 412. a negative pole shrapnel; 413. a conductive spring; 42. a battery body; 43. a receiving groove; 44. a through hole; 45. a compression bar; 451. an annular groove; 452. a limiting plate; 46. a connecting plate; 461. a baffle; 47. a third elastic plate; 471. a bin bayonet; 48. a sleeve; 481. a clamping plate; 5. a circuit board; 51. a sensor module; 52. an anti-disassembly switch; 6. a bracket; 61. a mounting hole; 62. a curtain; 63. a lens; 7. a connecting piece; 81. a ball seat; 811. a ball groove; 812. a notch; 82. a ball head fixing seat; 83. a ball head rod; 84. a mounting base; 85. and a damping member.
Detailed Description
The application is described in further detail below with reference to fig. 1-10.
Example 1
The embodiment of the application discloses a battery replacement structure and a human body sensor with the same. Referring to fig. 1, 2 and 3, the body sensor includes a housing 2, a rear cover 1, a battery compartment 4, a battery body 42, a circuit board 5, a bracket 6, a curtain 62 and a lens 63; the shell 2 is cylindrical, a limiting ring 24 is integrally formed on the inner peripheral surface of one end of the shell 2, and the rear cover 1 is clamped on the inner wall of one end of the shell 2 away from the limiting ring 24; the battery compartment 4 is arranged in the shell 2, a battery groove 41 is formed in one side, close to the rear cover 1, of the battery compartment 4, and the battery body 42 is arranged in the battery groove 41; the circuit board 5 is arranged in the shell 2, the circuit board 5 is positioned at one side of the battery compartment 4 far away from the rear cover 1, and the circuit board 5 is connected with the battery body 42; the support 6 is arranged in the shell 2, the support 6 is positioned on one side of the circuit board 5 far away from the battery compartment 4, the support 6 is connected with the circuit board 5, a mounting hole 61 is formed in one side of the support 6 far away from the circuit board 5, a sensor module 51 is arranged in the mounting hole 61, and the sensor module 51 is electrically connected with the circuit board 5; the curtain 62 is arranged on one side of the bracket 6 far away from the circuit board 5, the lens 63 is a Fresnel lens, the lens 63 is arranged on one side of the bracket 6 far away from the circuit board 5, the lens is abutted against one side of the curtain 62 far away from the circuit board 5, and one side of the lens 63 far away from the circuit board 5 is abutted against the limiting ring 24; a connecting piece 7 is arranged on one side surface of the rear cover 1 far away from the battery compartment 4, the connecting piece 7 is double faced adhesive tape, and the double faced adhesive tape is used for being adhered to objects such as walls, doors and windows.
Referring to fig. 2 and 4, the edge of the rear cover 1 near the battery compartment 4 is integrally formed with a first elastic plate 11 and two second elastic plates 12, the first elastic plate 11 and the second elastic plates 12 are far away from each other, the two second elastic plates 12 are symmetrically arranged with respect to the rear cover 1, and the first elastic plate 11 is positioned on the central line of the connecting line of the two second elastic plates 12; the first elastic plate 11, the second elastic plate 12 and the two second elastic plates 12 are arranged on the abutting plate 13, and the abutting plate 13 is integrally formed at the edge of the rear cover 1, which is close to one side of the battery body 42; the first elastic plate 11 is provided with a main bayonet 111, the end part of the first elastic plate 11, which is close to one side of the inner wall of the shell 2, is provided with an inclined opening 112, the inclined opening 112 is communicated with the end surface of the first elastic plate 11, the inclined opening 112 and the main bayonet 111 are positioned on the same straight line, and the second elastic plate 12 is provided with an auxiliary bayonet 121; the periphery of the shell 2 is provided with an inserting hole 22, the inserting hole 22 corresponds to and is communicated with the inclined opening 112, a contact pin 3 is inserted into the inserting hole 22, and the contact pin 3 is abutted against the inclined surface of the inclined opening 112.
Referring to fig. 4, 5 and 6, the inner wall of the housing 2 is integrally formed with a main clamping block 21, a side surface of the main clamping block 21, which is close to the rear cover 1, is an inclined surface, and one side of the inclined surface, which is far away from the inner wall of the housing 2, is inclined to one side of the main clamping block 21, which is far away from the rear cover 1, and the main clamping block 21 is clamped in the main clamping opening 111; two auxiliary clamping blocks 23 are integrally formed on the inner wall of the shell 2, the two auxiliary clamping blocks 23 are in one-to-one correspondence with the two auxiliary clamping openings 121, the auxiliary clamping blocks 23 are clamped in the auxiliary clamping openings 121, and an inclined surface which is in the same inclination direction as the main clamping block 21 is arranged on one side surface of the auxiliary clamping block 23, which is close to the rear cover 1; the side of the auxiliary clamping block 23, which is far away from the main clamping block 21, is provided with a first guiding inclined plane 231, the side of the auxiliary clamping block 23, which is far away from the rear cover 1, is provided with a plane section and a slope section, the slope section is positioned on the side of the plane section, which is close to the main clamping block 21, the plane section is provided with a second guiding inclined plane 232, the slope section is provided with a third guiding inclined plane 233, and the first guiding inclined plane 231, the second guiding inclined plane 232 and the third guiding inclined plane 233 are used for guiding the auxiliary clamping block 23 to slide out of the auxiliary bayonet 121.
When the battery body 42 needs to be replaced, the contact pin 3 is inserted into the insertion hole 22, the contact pin 3 is pushed to the inclined opening 112, the contact pin 3 is abutted against the side wall of the inclined opening 112, the contact pin 3 is continuously pushed, the contact pin 3 pushes the first elastic plate 11, the first elastic plate 11 is bent, the main clamping block 21 is separated from the limit of the main clamping opening 111, meanwhile, the contact pin 3 slides on the inclined surface of the inclined opening 112, the end part of the contact pin 3 slides to the end surface of the first elastic plate 11, meanwhile, under the prying action of the contact pin 3, the auxiliary clamping block slides on the side wall of the second elastic plate 12 to form a guide inclined surface under the guidance of the first guide inclined surface 231, the second guide inclined surface 232 and the third guide inclined surface 233, the second elastic plate 12 is bent, the auxiliary clamping block 23 is separated from the limit of the auxiliary clamping opening 121, the contact pin 3 is pulled, the contact pin 3 pushes the rear cover 1 out of the shell 2 through the insertion hole 22, and the rear cover 1 can be detached, so that the battery body 42 can be replaced; after the replacement of the battery body 42 is completed, the rear cover 1 is buckled on the shell 2 again, the main clamping block 21 is clamped in the main bayonet, the auxiliary clamping block 23 is clamped in the auxiliary bayonet 121, and the problem that the battery body 42 is not convenient to detach due to the installation position of the human body sensor is solved by adopting the design, so that the replacement of the battery body 42 is more convenient.
Referring to fig. 2 and 3, three bin body clamping blocks 25 are integrally formed on the inner wall of the housing 2, one side surface of each bin body clamping block 25, which is close to the rear cover 1, is an inclined surface, the inclined mode is the same as that of the inclined surface of the main clamping block 21, one bin body clamping block 25 and the main clamping block 21 are positioned on the same straight line, and the other two bin body clamping blocks 25 are respectively positioned on two sides of the main clamping block 21 and are close to the main clamping block 21; the battery compartment 4 is provided with three third elastic plates 47 on the peripheral surface, the three third elastic plates 47 are in one-to-one correspondence with the three compartment body clamping blocks 25, the third elastic plates 47 are provided with compartment body clamping openings 471, and the compartment body clamping blocks 25 are clamped in the compartment body clamping openings 471; the battery compartment 4 is provided with three body accommodating grooves 43 on the peripheral surface, the first elastic plate 11 and the second elastic plate 12 are inserted into the three accommodating grooves 43, the abutting plate 13 abuts against one side surface, close to the rear cover 1, of the battery compartment 4, and the accommodating grooves 43 are formed, so that on one hand, the contact pins 3 can be prevented from piercing other parts in the shell 2, damage to the other parts is reduced, on the other hand, the obstruction of the parts of the shell 2 to the contact pins 3 in prying can be reduced, resistance in prying is reduced, and the rear cover 1 can be tilted conveniently.
Referring to fig. 7, the circuit board 5 is respectively connected and electrically connected with an upper plate and a lower plate, one end of the battery slot 41 is fixed with a positive pole spring piece 411, and the positive pole spring piece 411 passes through the battery compartment 4 to be connected with the upper plate of the circuit board 5 and electrically connected with the upper plate; the other end of the battery groove 41 is fixedly connected with a negative pole shrapnel 412, and the negative pole shrapnel 412 passes through the battery bin 4 to be connected with the upper plate of the circuit board 5 and is electrically connected; the side of the negative pole shrapnel 412, which is close to the positive pole shrapnel 411, is connected with a conductive spring 413, a limit groove 4111 is arranged on the side of the positive pole shrapnel 411, which is close to the conductive spring 413, the positive pole of the battery body 42 is abutted in the limit groove 4111, and the negative pole of the battery body 42 is abutted on the conductive spring 413; the battery compartment 4 is connected with the connecting plate 46 near one side of back lid 1, and the connecting plate 46 is located the end that the battery jar 41 is close to conductive spring 413, and the end connection of connecting plate 46 has baffle 461, and baffle 461 butt in the global of the negative pole of battery body 42, through the restriction of spacing groove 4111 and baffle 461 to battery body 42, can reduce the battery body 42 and take place because of vibrations take off the condition outside the department battery jar 41.
Referring to fig. 8, the top surface of the battery compartment 4 is provided with a through hole 44, the bottom surface of the battery compartment 4 is integrally formed with a sleeve 48, the sleeve 48 is communicated with the through hole 44, an end surface of the sleeve 48, which is far away from the rear cover 1, is integrally formed with a clamping plate 481, a pressing rod 45 is arranged in the through hole 44 in a penetrating manner, an end surface of the pressing rod 45, which is far away from the rear cover 1, is provided with an annular groove 451, the clamping plate 481 is clamped in the annular groove 451, one end of the pressing rod 45, which is far away from the rear cover 1, is integrally formed with a limiting plate 452, the limiting plate 452 is positioned at one end of the clamping plate 481, which is far away from the sleeve 48, the upper plate of the circuit board 5 is connected with an anti-dismantling switch 52, the limiting plate 452 is abutted against the anti-dismantling switch 52, and one end of the pressing rod 45, which is far away from the anti-dismantling switch 52, is abutted against one side surface of the rear cover 1, which is close to the battery compartment 4.
When the rear cover 1 and the shell 2 are buckled, the rear cover 1 presses the pressing rod 45, the pressing rod 45 presses the anti-disassembly switch 52, so that the circuit is conducted, and the background can detect that the rear cover 1 and the shell 2 are closed; when someone opens back lid 1, release the butt of back lid 1 to depression bar 45, prevent tearing open switch 52 jack-up depression bar 45, realize circuit and cut off, the backstage can detect back lid 1 and open, alright carry out the test monitoring to human body sensor.
The embodiment of the application relates to a battery replacement structure and a human body sensor with the same, wherein the implementation principle is as follows: the human body sensor is adhered to an object through the double-sided adhesive tape of the rear cover 1, in order to more conveniently take out the drip battery, through inserting the contact pin 3 into the jack 22, the contact pin 3 pushes the first elastic plate 11 to bend and drive the first elastic plate 11 to move outwards, the end part of the contact pin 3 slides to the end face of the first elastic plate 11, simultaneously, under the prying action of the contact pin 3, the auxiliary clamping block is guided by the first guide inclined plane 231, the second guide inclined plane 232 and the third guide inclined plane 233, the side wall of the second elastic plate 12 slides up to the guide inclined plane, the second elastic plate 12 bends, the auxiliary clamping block 23 breaks away from the limit of the auxiliary bayonet 121, the contact pin 3 is pulled, the contact pin 3 ejects the rear cover 1 out of the shell 2 through the jack 22, and therefore the rear cover 1 can be detached, and the battery body 42 can be replaced.
Example 2
The embodiment of the application discloses a battery replacement structure and a human body sensor with the same. The difference from embodiment 1 is that, referring to fig. 9 and 10, a ball seat 81 is clamped on a side surface of the rear cover 1 far away from the housing 2, a ball fixing seat 82 is fixedly connected on a side of the ball seat 81 close to the rear cover 1, a ball groove 811 is arranged between the ball fixing seat 82 and the ball seat 81, the ball groove 811 is positioned at the middle position of the ball seat 81, a ball rod 83 is penetrated on the ball seat 81, the ball of the ball rod 83 is rotationally connected to the inner wall of the ball groove 811, the circumferential surface of the ball rod 83 is arranged in a groove, the groove is positioned at the axial position of the ball rod 83, a damping piece 85 is clamped in the groove, the damping piece 85 is damping silica gel, the damping silica gel has compressibility and wear resistance, and the damping silica gel can ensure long-term reliable rotation of the ball rod 83; one end of the ball head rod 83 far away from the rear cover 1 penetrates out from the middle position of the ball head seat 81 far away from the end face of one end of the rear cover 1, the end part is fixedly connected with a mounting seat 84, one side surface of the mounting seat 84 far away from the ball head rod 83 is connected with a connecting piece 7, and the connecting piece 7 is double faced adhesive tape which is used for being adhered to objects such as walls, doors and windows; the peripheral surface of the ball seat 81 is provided with a notch 812, the notch 812 is communicated with the ball groove 811, the ball rod 83 rotates into the notch 812 through the ball, and at the moment, the ball rod 83 is horizontal with the rear cover 1.
The embodiment of the application relates to a battery replacement structure and a human body sensor with the same, wherein the implementation principle is as follows: through pasting the double faced adhesive tape on mount pad 84 on the object, when needs are adjusted sensor position, through rotating casing 2, rotate bulb pole 83 into breach 812 in, casing 2 can rotate 90, and human sensor can rotate 90, and the axis of rethread bulb pole 83 rotates casing 2, and casing 2 can rotate 360 around the axis of bulb pole 83, realizes the regulation of more angles.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (8)
1. A body sensor with battery replacement structure, characterized in that: the battery replacement structure comprises a rear cover (1) and a shell (2), wherein the rear cover (1) is arranged at the end part of the shell (2), a first elastic plate (11) is connected to one side surface, close to the shell (2), of the rear cover (1), a main bayonet (111) is arranged on the first elastic plate (11), and a main clamping block (21) which is mutually clamped with the main bayonet (111) is connected to the inner wall of the shell (2); the battery pack comprises a shell (2), and is characterized in that an inserting hole (22) is formed in the peripheral surface of the shell (2), a contact pin (3) is inserted into the inserting hole (22), a bevel (112) is formed in one side surface, close to the inner wall of the shell (2), of the end part of a first elastic plate (11), the bevel (112) is communicated with the end part of the first elastic plate (11), the inserting hole (22) is communicated with the bevel (112), the end part of the contact pin (3) is abutted against the inclined surface of the bevel (112), and a battery body (42) is arranged in the shell (2);
the human body sensor comprises a battery compartment (4), a circuit board (5), a support (6), a curtain (62) and a lens (63), wherein two ends of the shell (2) are communicated, the battery compartment (4) is installed in the shell (2), a battery groove (41) is formed in one side, close to the rear cover (1), of the battery compartment (4), a battery body (42) is installed in the battery groove (41), the circuit board (5) is installed in the shell (2), the circuit board (5) is located on one side, far away from the rear cover (1), of the battery compartment (4), the circuit board (5) is electrically connected with the battery body (42), the support (6) is installed on one side, far away from the battery compartment (4), of the circuit board (5), a mounting hole (61) is formed in the support (6), a sensor module (51) is arranged in the mounting hole (61), the sensor module (51) is electrically connected with the circuit board (5), and the circuit board (62) is electrically connected with the circuit board (6), is located in the lens (63), and is far away from the end face (63) of the shell (2).
The battery compartment (4) is provided with a containing groove (43) on the peripheral surface, the containing groove (43) is communicated with one side surface, close to the rear cover (1), of the battery compartment (4), and the first elastic plate (11) is inserted into the containing groove (43).
2. A body sensor having a battery replacement structure according to claim 1, wherein: a second elastic plate (12) is connected to one side surface of the rear cover (1) close to the shell (2), an auxiliary bayonet (121) is arranged on the second elastic plate (12), an auxiliary clamping block (23) is connected to the inner wall of the shell (2), and the auxiliary clamping block (23) is clamped in the auxiliary bayonet (121); one side that auxiliary fixture block (23) kept away from main fixture block (21) is provided with first guide inclined plane (231), auxiliary fixture block (23) keep away from a side of back lid (1) is provided with plane section and domatic section, domatic section is located the plane section is close to one side of main fixture block (21), the plane section is provided with second guide inclined plane (232), domatic section is provided with third guide inclined plane (233), first guide inclined plane (231) second guide inclined plane (232) and third guide inclined plane (233) are used for guiding auxiliary fixture block (23) roll-off auxiliary bayonet socket (121).
3. A body sensor having a battery replacement structure according to claim 1, wherein: the battery compartment (4) top surface is provided with through-hole (44), wear to be equipped with depression bar (45) in through-hole (44), circuit board (5) are close to a side of battery compartment (4) is connected with prevents tearing open switch (52), prevent tearing open switch (52) with circuit board (5) electricity is connected, depression bar (45) one end butt in prevent tearing open and close (52), the other end butt of depression bar (45) in back lid (1) is close to a side of battery compartment (4).
4. A body sensor having a battery replacement structure according to claim 1, wherein: a connecting piece (7) is arranged on one side surface, far away from the battery body (42) seat, of the rear cover (1), and the connecting piece (7) is used for fixing the shell (2) on an object.
5. A body sensor having a battery replacement structure according to claim 1, wherein: one end of the battery groove (41) is provided with a positive pole elastic sheet (411), and the positive pole elastic sheet (411) penetrates through the battery compartment (4) to be connected with the circuit board (5); the other end of the battery groove (41) is provided with a negative pole shrapnel (412), and the negative pole shrapnel (412) passes through the battery bin (4) to be connected with the circuit board (5); a conductive spring (413) is connected to one side surface of the negative pole elastic piece (412) close to the positive pole elastic piece (411), a limit groove (4111) is formed in one side of the positive pole elastic piece (411) close to the conductive spring (413), the positive pole of the battery body (42) is abutted to the inside of the limit groove (4111), and the negative pole of the battery body (42) is abutted to the conductive spring (413); a connecting plate (46) is connected to one side surface of the battery compartment (4) close to the rear cover (1), the connecting plate (46) is located at the end part of the battery groove (41) close to the conductive spring (413), a baffle plate (461) is connected to the end part of the connecting plate (46), and the baffle plate (461) is abutted to the peripheral surface of the negative electrode of the battery body (42).
6. A body sensor having a battery replacement structure according to claim 1, wherein: the battery pack is characterized in that a ball seat (81) is connected to one side surface of the battery body (42) seat, a ball head fixing seat (82) is arranged in the ball seat (81), a ball head groove (811) is formed between the ball seat (81) and the ball head fixing seat (82), a ball head rod (83) is arranged in the ball seat (81) in a penetrating mode, the ball head of the ball head rod (83) is rotationally connected to the inner wall of the ball head groove (811), one end of the ball head rod (83) far away from the ball head extends out of the ball seat (81) and is connected with a mounting seat (84) at the end portion, the mounting seat (84) is far away from one side surface of the ball head rod (83) is provided with a connecting piece (7), and the connecting piece (7) is used for fixing the ball head rod (83) on an object.
7. The body sensor with battery replacement structure of claim 6, wherein: the ball seat (81) is provided with a notch (812) on the periphery, the notch (812) is communicated with the ball groove (811), and the ball rod (83) rotates into the notch (812).
8. The body sensor with battery replacement structure of claim 6, wherein: the ball surface of the ball head rod (83) is connected with a damping piece (85), and the damping piece (85) is abutted against the inner wall of the ball head groove (811).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210654942.6A CN115084759B (en) | 2022-06-10 | 2022-06-10 | Battery replacement structure and human body sensor with same |
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| CN202210654942.6A CN115084759B (en) | 2022-06-10 | 2022-06-10 | Battery replacement structure and human body sensor with same |
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| CN115084759A (en) | 2022-09-20 |
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