CN210673297U

CN210673297U - Heating alarm head hoop for children

Info

Publication number: CN210673297U
Application number: CN201920127100.9U
Authority: CN
Inventors: 陈俊杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-24
Filing date: 2019-01-24
Publication date: 2020-06-05
Anticipated expiration: 2029-01-24

Abstract

The utility model relates to the technical field of detecting instruments, in particular to a child heating alarm head hoop, which comprises a first arc-shaped ring, a second arc-shaped ring, a display, a temperature sensor, a peaker alarm, a switching power supply, a microcontroller, a cooling paste placing mechanism and a pressure adjusting device, wherein the cooling paste placing mechanism comprises a cooling paste pressing plate and a clamping frame, the pressure adjusting device is horizontally and symmetrically arranged at the middle parts of the first arc-shaped ring and the second arc-shaped ring, the display, the temperature sensor and the peaker alarm are all electrically connected with the microcontroller, and the display, the temperature sensor, the peaker alarm and the microcontroller are all electrically connected with the switching power supply. When children are prevented from being hurt by fever, the fatigue of adults is relieved, and the operation is simple and effective.

Description

Heating alarm head hoop for children

Technical Field

The utility model relates to a detecting instrument technical field specifically, relates to a child alarm head hoop that generates heat.

Background

China teenagers are flowers in China and hope for the future, but many children are suffered from physical and mental injuries due to carelessness of parents or other reasons every year, even fall down for life, and the simplest fever, namely fever (feber), is called as fever, is the situation that the pyrogen directly acts on a body temperature regulation center, the body temperature center is disordered or excessive heat production and heat dissipation caused by various reasons are reduced, so that the body temperature rises beyond a normal range. The normal body temperature of each person is slightly different and is influenced by factors such as time, season, environment and menstruation. Fever is generally considered to occur when the temperature in the oral cavity is higher than 37.5 ℃, the temperature in the armpit is higher than 37 ℃, or the difference in body temperature is more than 1 ℃ between days. Fever is the most common clinical symptom, is an important clinical manifestation in the disease process, can be seen in various infectious diseases and non-infectious diseases, the brain of a child is not mature, the brain of the child can be injured lifelong when the small fever is not treated in time, but parents can hardly follow the back of the child at all times, so an instrument capable of detecting the body temperature of the child in time and giving an alarm to inform adults to take cooling measures needs to be designed.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art, the utility model provides a child warning head hoop that generates heat.

The utility model discloses a child heating alarm head hoop, which comprises a first arc-shaped ring, a second arc-shaped ring, a display, a temperature sensor, a pealing alarm, a switching power supply, a microcontroller, a cooling paste placing mechanism and a pressure adjusting device, wherein the first arc-shaped ring and the second arc-shaped ring are both arranged in a horizontal state, both ends of the first arc-shaped ring and the second arc-shaped ring are movably and elastically connected through a horizontal first telescopic rod, both ends of the first telescopic rod are respectively and fixedly connected with one end of the inner sides of the first arc-shaped ring and the second arc-shaped ring, the display is vertically and fixedly arranged at one end of the second arc-shaped ring close to the top of the first telescopic rod, the temperature sensor is horizontally and movably arranged below the first arc-shaped ring, the pealing alarm is inserted at the top of the second arc-shaped ring, the switching power supply is fixedly arranged at the top of the second arc-shaped ring, the controller is fixedly arranged at the top of the second, the cooling subsides placement mechanism slides and establishes between first arc ring and second arc ring, the cooling subsides placement mechanism is including cooling laminating board and double-layered frame, cooling laminating board is vertical setting at first arc ring and second arc ring inner circle and is close to first telescopic link, double-layered frame is the four corners of establishing at cooling laminating board depressed end of symmetry and fixed, the middle part at first arc ring and second arc ring is established to pressure regulating device level and symmetry, the display, a weighing sensor and a temperature sensor, the buzzer alarm all is connected with microcontroller electricity, the display, a weighing sensor and a temperature sensor, buzzer alarm and microcontroller all are connected with the switching power supply electricity.

Preferably, first telescopic link includes first loop bar and first interior pole, and the cover is equipped with a spring on the outer wall of first interior pole to the one end that first interior pole is close to first arc ring is equipped with a circular flange, and the inside of first loop bar is equipped with and is used for the flexible circular groove of dodging of circular flange, and the length of first interior pole is greater than the length of first loop bar, and the both ends of spring are kept away from the one end of first arc ring, the one end circular that first loop bar is close to the second arc ring with circular flange respectively and dodge inslot wall inconsistent.

Preferably, the one end that first telescopic link was kept away from to cooling wainscot board is the first concave arc structure of laminating skin surface, the double-layered frame is horizontal "U" shape structure to open the end one-to-one setting of double-layered frame.

Preferably, the protruding end bilateral symmetry of cooling laminating board is equipped with a slider, all is equipped with on the one end inner wall that first arc ring and second arc ring are close to first telescopic link and supplies the gliding spout of slider.

Preferably, pressure regulating device includes two knobs, backing plate and sponge, and every knob all is the middle part of horizontality difference threaded connection in first arc ring, second arc ring, and every backing plate all is vertical and fixed establishes the one end at every knob to every backing plate all is located the inner circle of first arc ring and second arc ring, and every sponge all is vertical and fixed establishes in the sunk end of every backing plate and laminates with it, every the backing plate is the concave arc structure of second on laminating head surface with the one end that every knob was kept away from to the sponge, and equal symmetry is equipped with an arc wall that is used for holding the backing plate on the middle part inner wall of first arc ring and second arc ring, and the middle part of first arc ring and second arc ring all is equipped with the internal thread that can supply the knob to pass.

Preferably, the top of temperature sensor is vertical and fixed and is equipped with a second telescopic link, the top of second telescopic link and the bottom fixed connection of first arc ring, the bottom level of second telescopic link and fixed be equipped with a collet, inside the horizontal position of temperature sensor collet.

Preferably, a button cell box is fixedly arranged on the outer wall, close to the cooling pasting pressing plate, of the display through a supporting plate, the button cell box is electrically connected with the display, a supporting frame is fixedly arranged at the bottom of the display through a bolt, and the bottom of the supporting frame is fixedly connected with the top of the second arc-shaped ring through a fixing cover.

Preferably, the cooling pad pasting plate, the clamping frame, the sliding block, the base plate and the jacket clamp are all made of soft silica gel, and the inner ring and the outer ring of the first arc-shaped ring and the second arc-shaped ring are rounded corners.

Has the advantages that: when a child has fever or has a fever tendency, the head band can be worn by the child, the first arc-shaped ring and the second arc-shaped ring which are closed are firstly pulled open by manpower, at the moment, the circular flange can drive the spring to shrink in the first sleeve rod, then the head band is placed on the head of the child, the head band can be worn on the head just right due to the outward reverse action of the head of the child, meanwhile, the spring also has a buffering function, the power switch is started firstly, then the temperature sensor is pulled down to aim at the ear of the child for temperature measurement, the temperature sensor is sent to the microcontroller firstly after measuring the body temperature of the child, the microcontroller carries out information processing and then sends to the display, the display can display the body temperature of the child, when the body temperature of the child is measured to be abnormal, the microcontroller starts the peak sound alarm to give out light and sound alarm, and the adult can timely process the alarm after hearing or seeing the body temperature, for the children who have fever, should carry on the simple cooling treatment in time, will cool down to stick to and put in the clamp frame at first, then block the four corners that cool down and stick to each clamp frame, at this moment the manual rotation knob drives the backing plate to get close to gradually from the arc-shaped groove to the head hoop inner circle, thus drive the sponge to press close to the child's head, ask child have or not have discomfort at this moment, stop at once when adjusting to appropriate elasticity or pressure, because the head hoop is the fastening close closed state while working, so cool down stick to the clamp plate can be closely attached to the forehead position of child, in order to cool down stick to apply to child's forehead tightly, unlikely to drop or skew, after the above-mentioned operation process, treat when the child's temperature reduces, a child's heating alarm head hoop can measure the child's body temperature in time and present through the display, and can send out the alarm in time and remind the adult to arrive and take the emergency cooling measure, the children do not need to be cared for by adults all the time, the fatigue of adults is relieved while the children are prevented from being injured by fever, and the operation is simple and effective.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is an enlarged view of FIG. 1 at B;

fig. 4 is a schematic perspective view of the second embodiment of the present invention;

FIG. 5 is an enlarged view at C in FIG. 4;

fig. 6 is a schematic plan view of the present invention;

FIG. 7 is a plan sectional view taken along line D-D of FIG. 6;

FIG. 8 is an enlarged view at E in FIG. 7;

description of reference numerals: first arc ring 1, second arc ring 2, display 3, temperature sensor 4, peaker alarm 5, switching power supply 6, microcontroller 7, first telescopic link 8, cooling pad 9, press from both sides frame 10, first telescopic link 11, first interior pole 12, spring 13, circular flange 14, the circular groove of dodging 15, slider 16, spout 17, knob 18, backing plate 19, sponge 20, arc 21, second telescopic link 22, the collet 23, button battery case 24, support frame 25.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 8, a child heating alarm head band comprises a first arc-shaped ring 1, a second arc-shaped ring 2, a display 3, a temperature sensor 4, a peaker alarm 5, a switching power supply 6, a microcontroller 7, a cooling paste placement mechanism and a pressure regulation device, wherein the first arc-shaped ring 1 and the second arc-shaped ring 2 are both arranged in a horizontal state, two ends of the first arc-shaped ring 1 and the second arc-shaped ring 2 are both movably and elastically connected through a horizontal first telescopic rod 8, two ends of the first telescopic rod 8 are respectively and fixedly connected with one end of the inner side of the first arc-shaped ring 1 and one end of the inner side of the second arc-shaped ring 2, the display 3 is vertically and fixedly arranged at one end, close to the top of the first telescopic rod 8, of the temperature sensor 4 is horizontally and movably arranged below the first arc-shaped ring 1, the peaker alarm 5 is inserted at the top of the second arc-shaped ring 2, the switching power supply 6 is fixedly arranged at the top of the second, the controller passes through the bracing piece and fixes the top of establishing at second arc ring 2, the cooling subsides placement mechanism slides and establishes between first arc ring 1 and second arc ring 2, the cooling subsides placement mechanism is including cooling pad pasting 9 and clamping frame 10, cooling pad pasting 9 is vertical setting at first arc ring 1 and second arc ring 2 inner circle and be close to first telescopic link 8, clamping frame 10 is the symmetry and fixed four corners of establishing at cooling pad pasting 9 sunk end, the horizontal and symmetrical middle part of establishing at first arc ring 1 and second arc ring 2 of pressure regulating device, display 3, temperature sensor 4, peakly alarm 5 all is connected with microcontroller 7 electricity, display 3, temperature sensor 4, peakly alarm 5 and microcontroller 7 all are connected with switching power supply 6 electricity.

The first telescopic rod 8 comprises a first loop bar 11 and a first inner bar 12, a spring 13 is sleeved on the outer wall of the first inner bar 12, a circular flange 14 is arranged at one end, close to the first arc-shaped ring 1, of the first inner bar 12, a circular avoiding groove 15 for stretching and retracting the circular flange 14 is arranged inside the first loop bar 11, the length of the first inner bar 12 is larger than that of the first loop bar 11, two ends of the spring 13 are respectively abutted to the inner wall of the circular avoiding groove 15 at one end, far away from the first arc-shaped ring 1, of the circular flange 14 and at one end, close to the second arc-shaped ring 2, of the first loop bar 11, when the head band is not worn, the head band is in a closed state, the design drawing is a state drawing when in use, when a child with fever or a tendency to have fever wears the head band, the first closed arc-shaped ring 1 and the second arc-shaped ring 2 are firstly pulled apart manually, at the moment, the circular flange 14 drives the spring 13 to retract in the first loop bar 11, the head band is then placed on the head of the child, and the head band can be worn on the head due to the outward reaction of the child's head entry, while the spring 13 also acts as a cushion.

The one end that first telescopic link 8 was kept away from to cooling laminating board 9 is the first concave arc structure on laminating skin surface, double-layered frame 10 is horizontal "U" shape structure to the end one-to-one that opens of double-layered frame 10 sets up, and the one end design of cooling laminating board 9 is first concave arc structure, accords with human sense organ sense touch, lets child be unlikely to the sensation discomfort when applying the cooling subsides, and double-layered frame 10 designs to make things convenient for the centre gripping cooling subsides for horizontal "U" shape structure, because most of cooling subsides are the rectangle structure.

The protruding end bilateral symmetry of cooling pad pasting 9 is equipped with a slider 16, and first arc ring 1 all is equipped with on the one end inner wall that is close to first telescopic link 8 with second arc ring 2 and supplies the gliding spout 17 of slider 16, and two sliders 16 slide in spout 17, drive the slip of cooling pad pasting 9 in the horizontal direction to paste the cooling subsides in the different positions of child's forehead, it is convenient effective.

The pressure adjusting device comprises two knobs 18, backing plates 19 and sponges 20, wherein each knob 18 is in a horizontal state and is respectively in threaded connection with the middle parts of a first arc-shaped ring 1 and a second arc-shaped ring 2, each backing plate 19 is vertically and fixedly arranged at one end of each knob 18, each backing plate 19 is positioned at the inner ring of each first arc-shaped ring 1 and the inner ring of each second arc-shaped ring 2, each sponge 20 is vertically and fixedly arranged at the concave end of each backing plate 19 and is attached to the concave end of each backing plate 19, one end, far away from each knob 18, of each backing plate 19 and one end, far away from each knob 18, of each sponge 20 are of a second concave arc-shaped structure attached to the surface of a head, arc-shaped grooves 21 used for containing the backing plates 19 are symmetrically arranged on the inner walls of the middle parts of the first arc-shaped ring 1 and the second arc-shaped ring 2, inner threads capable of allowing the knobs 18 to penetrate through are arranged in the middle parts of, therefore, the pressure adjusting device is designed, namely, the pressure adjusting device is used as a second buffer function, the spring 13 plays a first buffer function, after the child sleeves the head hoop, the backing plate 19 is driven by the manual rotating knob 18 to gradually approach the inner ring of the head hoop from the arc-shaped groove 21, so that the sponge 20 is driven to press close to the head of the child, the child is inquired whether the head hoop is improper or not at the moment, the head hoop stops immediately when the head hoop is adjusted to be proper in tightness or pressure, the pressure problem of the head of the child when the head hoop is worn can be relieved by the process, the comfort level when the head hoop is worn can also be improved, the supporting and lifting function is also played at the same time, and.

The top of the temperature sensor 4 is vertically and fixedly provided with a second telescopic rod 22, the top of the second telescopic rod 22 is fixedly connected with the bottom of the first arc-shaped ring 1, the bottom of the second telescopic rod 22 is horizontally and fixedly provided with a sleeve clamp 23, the temperature sensor 4 is horizontally positioned inside the sleeve clamp 23, the sleeve clamp 23 is used for clamping the temperature sensor 4, the temperature sensor 4 has a temperature measuring function, when a child measures the temperature, the temperature sensor 4 is inserted into the sleeve clamp 23 and then the ear is aligned to the ear, the second telescopic rod 22 plays a role in stretching, the distance between the ear and the head hoop of each child is inconsistent, and therefore the second telescopic rod 22 is designed, the temperature can be measured according to the height of the distance adjusting temperature sensor 4 in time, and the temperature measurement is not delayed.

Display 3 is close to and is equipped with a button cell box 24 through the backup pad is fixed on the outer wall of cooling laminating board 9, button cell box 24 is connected with display 3 electricity, and the bottom of display 3 is equipped with a support frame 25 through the bolt fastening, and the top fixed connection of fixed cover and second arc ring 2 is passed through to the bottom of support frame 25, and button cell box 24 is used for placing button cell in order to supply power for display 3, and support frame 25 plays the effect that supports display 3.

The cooling paste plate 9, the clamping frame 10, the sliding block 16, the backing plate 19 and the sleeve clamp 23 are all made of soft silica gel, the inner ring and the outer ring of the first arc-shaped ring 1 and the second arc-shaped ring 2 are both fillets, the brain hinge is fragile due to the small age of children, the cooling paste plate 9 and the backing plate 19 are made of soft silica gel, the two are used for protecting the head and the skin of the head when contacting the skin of the head of the children, the stimulation is small, the comfort level is high, the clamping frame 10 is made of soft silica gel, the clamping of the cooling paste is convenient to clamp, the sliding block 16 can flexibly slide in the bent first arc-shaped ring 1 and the bent second arc-shaped ring 2, the sleeve clamp 23 can tightly clamp the column temperature sensor 4 due to the tension of the soft silica gel, the mounting and dismounting are free while preventing the falling of the column temperature sensor 4, the inner ring and the outer ring of the first arc-shaped ring 1 and the second arc-shaped ring 2 are, no discomfort is easily accepted when the child touches the head band.

The working principle is as follows: when a child has a fever or has a fever tendency, the head band can be worn by the child, the first arc-shaped ring 1 and the second arc-shaped ring 2 which are closed are firstly pulled apart manually, at the moment, the circular flange 14 can drive the spring 13 to contract in the first sleeve rod 11, then the head band is placed on the head of the child, due to the outward reverse action of the head of the child, the head band can be worn on the head, meanwhile, the spring 13 can also play a buffering role, the power switch is started firstly, then the temperature sensor 4 is pulled down to aim at the ear of the child for temperature measurement, the temperature sensor 4 detects the body temperature of the child and then sends the body temperature to the microcontroller 7, the microcontroller 7 carries out information processing and then sends the body temperature to the display 3, the display 3 can display the body temperature of the child, when the body temperature of the child is detected to be abnormal, the microcontroller 7 starts the buzzer alarm 5 to emit light and sound an alarm, treat in time coming the processing after the adult hears or sees, for the child that has a fever, in time carry out simple cooling and handle, it puts in pressing from both sides frame 10 to drop the temperature subsides just earlier, then block the four corners that drop the temperature subsides with every clamp frame 10, artifical rotary knob 18 drives backing plate 19 at this moment and is close to gradually from arc wall 21 to head hoop inner circle, thereby drive sponge 20 and press close to child's head, ask child to have or not uncomfortable at this moment, stop immediately when transferring to appropriate elasticity or pressure, because the head hoop is for fastening near closed state at the during operation, drop the head position that the clamp plate 9 can tightly paste child, in order to paste the cooling and tightly apply at child's forehead, be unlikely to drop or crooked, by above-mentioned operation process after, treat when child's temperature reduces.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A child heating alarm head band is characterized in that: comprises a first arc-shaped ring (1), a second arc-shaped ring (2), a display (3), a temperature sensor (4), a peaker alarm (5), a switching power supply (6), a microcontroller (7), a cooling paste placing mechanism and a pressure regulating device, wherein the first arc-shaped ring (1) and the second arc-shaped ring (2) are arranged in a horizontal state, two ends of the first arc-shaped ring (1) and the second arc-shaped ring (2) are movably and elastically connected through a horizontal first telescopic rod (8), two ends of the first telescopic rod (8) are respectively fixedly connected with one ends of the inner sides of the first arc-shaped ring (1) and the second arc-shaped ring (2), the display (3) is vertically and fixedly arranged at one end, close to the top of the first telescopic rod (8), of the temperature sensor (4) is horizontally and movably arranged below the first arc-shaped ring (1), the peaker alarm (5) is inserted at the top of the second arc-shaped ring (2), switching power supply (6) is fixed to be established at the top of second arc ring (2), the controller passes through the bracing piece and fixes the top of establishing at second arc ring (2), the slip of cooling subsides placement mechanism is established between first arc ring (1) and second arc ring (2), cooling subsides placement mechanism is including cooling subsides clamp plate (9) and double-layered frame (10), cooling subsides clamp plate (9) are vertical setting at first arc ring (1) and second arc ring (2) inner circle and are close to first telescopic link (8), double-layered frame (10) are the symmetry and fixed four corners of establishing at cooling subsides clamp plate (9) depressed end, establish the middle part at first arc ring (1) and second arc ring (2) of pressure regulating device level and symmetry, display (3), temperature sensor (4), peak ring alarm (5) all are connected with microcontroller (7) electricity, display (3), temperature sensor (4), The buzzer alarm (5) and the microcontroller (7) are both electrically connected with the switching power supply (6).

2. A child warning head band as claimed in claim 1, wherein: first telescopic link (8) are including first loop bar (11) and first interior pole (12), the cover is equipped with one spring (13) on the outer wall of first interior pole (12), and the one end that first interior pole (12) are close to first arc ring (1) is equipped with one circular flange (14), the inside of first loop bar (11) is equipped with the circular groove (15) of dodging that is used for circular flange (14) to stretch out and draw back, the length of first interior pole (12) is greater than the length of first loop bar (11), the one end of first arc ring (1) is kept away from with circular flange (14) respectively in the both ends of spring (13), first loop bar (11) are close to the circular groove (15) inner wall of dodging of keeping away from of one end of second arc ring (2).

3. A child warning head band as claimed in claim 1, wherein: one end of the cooling pasting plate (9) far away from the first telescopic rod (8) is of a first concave arc-shaped structure attached to the surface of the skin, the clamping frame (10) is of a horizontal U-shaped structure, and the open ends of the clamping frame (10) are in one-to-one correspondence.

4. A child warning head band as claimed in claim 1, wherein: the protruding end bilateral symmetry of cooling laminating board (9) is equipped with a slider (16), all is equipped with on the one end inner wall that first arc ring (1) and second arc ring (2) are close to first telescopic link (8) and supplies gliding spout (17) of slider (16).

5. A child warning head band as claimed in claim 1, wherein: the pressure adjusting device comprises two knobs (18), backing plates (19) and sponges (20), wherein each knob (18) is in a horizontal state and is in threaded connection with the middle parts of a first arc-shaped ring (1) and a second arc-shaped ring (2) respectively, each backing plate (19) is vertically and fixedly arranged at one end of each knob (18), each backing plate (19) is positioned at the inner ring of each first arc-shaped ring (1) and the inner ring of each second arc-shaped ring (2), each sponge (20) is vertically and fixedly arranged at the concave end of each backing plate (19) and is attached to the concave end of each backing plate, one end, far away from each knob (18), of each backing plate (19) and one end, far away from each knob (18), of each sponge (20) is of a second concave arc-shaped structure attached to the surface of the head, arc-shaped grooves (21) used for accommodating the backing plates (19) are symmetrically arranged on the inner walls of the middle parts of the first arc-, the middle parts of the first arc-shaped ring (1) and the second arc-shaped ring (2) are respectively provided with an internal thread through which a knob (18) can pass.

6. A child warning head band as claimed in claim 1, wherein: the top of temperature sensor (4) is vertical and fixed and is equipped with a second telescopic link (22), the top of second telescopic link (22) and the bottom fixed connection of first arc ring (1), the bottom level of second telescopic link (22) and fixed be equipped with a collet (23), inside temperature sensor (4) horizontally is located collet (23).

7. A child warning head band as claimed in claim 1, wherein: the button cell box is fixedly arranged on the outer wall, close to the cooling pasting pressing plate (9), of the display (3) through a supporting plate, the button cell box (24) is electrically connected with the display (3), a supporting frame (25) is fixedly arranged at the bottom of the display (3) through bolts, and the bottom of the supporting frame (25) is fixedly connected with the top of the second arc-shaped ring (2) through a fixing cover.

8. A child warning head band as claimed in claim 6, wherein: the cooling pasting plate (9), the clamping frame (10), the sliding block (16), the base plate (19) and the sleeve clamp (23) are made of soft silica gel, and the inner ring and the outer ring of the first arc-shaped ring (1) and the second arc-shaped ring (2) are rounded corners.