阅读说明：本技术 一种智能显温勺及其生产工艺 (Intelligent temperature display spoon and production process thereof ) 是由 邹勇 于 2021-08-13 设计创作，主要内容包括：本发明公开了一种智能显温勺及其生产工艺,涉及勺子领域,包括勺头和勺柄,勺头上设置有感温件,勺柄上设置有与感温件电连接的温度显示器,温度显示器接收感温件的信号并显示温度,勺头为透明的硅胶头,勺头上延伸有包覆勺柄和温度显示器的硅胶层；勺头整体具有一定的柔软度,进而在喂食时即便婴儿进行咬动也不用担心咬伤的情况,勺头可以自由根据咬动情况发生形变,另外整个勺柄外部也被硅胶层所包覆,勺柄整体外部均为软质结构,婴儿即便把玩勺子时咬动也不会存在咬伤情况,具备更好的安全性,而且勺柄握持具有柔软度可以提高握持的舒适度,硅胶层包覆整个温度显示器还能起到良好防水作用,降低水分进入到温度显示器出现损坏的可能性。(The invention discloses an intelligent temperature display spoon and a production process thereof, and relates to the field of spoons, the intelligent temperature display spoon comprises a spoon head and a spoon handle, wherein a temperature sensing element is arranged on the spoon head, a temperature display electrically connected with the temperature sensing element is arranged on the spoon handle, the temperature display receives a signal of the temperature sensing element and displays temperature, the spoon head is a transparent silica gel head, and a silica gel layer covering the spoon handle and the temperature display extends from the spoon head; the spoon head wholly has certain compliance, and then even if the baby bites when feeding and moves also do not worry the condition of stinging, the spoon head can freely take place deformation according to the condition of stinging, whole spoon handle outside also is wrapped by the silica gel layer in addition, the whole outside of spoon handle is soft structure, even if the baby bites when playing the ladle and moves also can not have the condition of stinging, possess better security, and the spoon handle grips and has the compliance that compliance can improve and grip, the whole temperature monitor of silica gel layer cladding can also play good water-proof effects, reduce the possibility that moisture entering temperature monitor appears damaging.)

1. The utility model provides an intelligence temperature display spoon which characterized in that: including spoon head (1) and spoon handle (2), be provided with temperature-sensing piece (5) on spoon head (1), be provided with temperature display (4) of being connected with temperature-sensing piece (5) electricity on spoon handle (2), temperature display (4) receive the signal of temperature-sensing piece (5) and show the temperature, spoon head (1) is transparent silica gel head, the silica gel layer (3) that have cladding spoon handle (2) and temperature display (4) extend on spoon head (1).

2. The intelligent temperature display spoon of claim 1, wherein: the outer wall of the spoon body is convexly provided with a first convex part (61) embedded in the silica gel layer (3).

3. The intelligent temperature display spoon as claimed in claim 1 or 2, wherein: spoon handle (2) include casing (21) and hou gai (22), back lid (22) can be dismantled with casing (21) and be connected, temperature monitor (4) are including power supply unit, power supply unit can dismantle with casing (21) and be connected, casing (21) are provided with the opening that supplies power supply unit to take out towards one side of back lid (22).

4. The intelligent temperature display spoon of claim 3, wherein: the rear cover (22) is connected with the shell (21) in a buckling mode, an inserting end (9) is arranged at one end, facing the rear cover (22), of the shell (21), an elastic clamping hook (91) is arranged on the inserting end (9), and a clamping groove (221) for clamping the elastic clamping hook (91) is formed in the rear cover (22).

5. The intelligent temperature display spoon of claim 3, wherein: the spoon head is characterized in that a supporting strip (23) extends towards one end of the spoon head (1) of the shell (21), and the end part of the supporting strip (23) extends to the center of the spoon head (1).

6. The intelligent temperature display spoon of claim 5, wherein: the temperature sensing piece (5) is arranged on the end part of the supporting strip (23), and the temperature sensing piece (5) penetrates through the inner wall of the spoon head (1).

7. The intelligent temperature display spoon of claim 5, wherein: the width of support bar (23) reduces from the middle part to both ends gradually, the protruding second convex part (62) that are equipped with in embedding silica gel layer (3) in the middle part of support bar (23), second convex part (62) symmetry sets up.

8. The intelligent temperature display spoon of claim 4, wherein: the silica gel layer (3) extends to the insertion end (9) to form a sealing part (14), and the sealing part (14) is used for abutting against the inner wall of the rear cover (22) to form sealing.

9. The intelligent temperature display spoon of claim 4, wherein: the power supply unit comprises a button battery, an arc groove (17) is formed in the insertion end (9), and the button battery is arranged at the arc groove (17) after being installed into the opening.

10. A production process of an intelligent temperature display spoon is characterized by comprising the following steps,

step 1: the spoon handle (2) is formed by injection molding;

step 2: a temperature display (4) and a temperature sensing piece (5) are arranged on the spoon handle (2);

and step 3: the outside of the spoon handle (2) is encapsulated to form a spoon head (1) and a silica gel layer (3);

and 4, step 4: performing appearance inspection;

and 5: functional testing;

step 6: and (6) packaging.

Technical Field

The invention relates to the field of spoons, in particular to an intelligent temperature display spoon and a production process thereof.

Background

Baby's temperature sensing spoon belongs to and gives the ladle that baby's baby used specially, and when the spoon was expected greatly and is fed for baby and eat in specific use, the temperature sensing spoon can trigger temperature signal with the help of the temperature sensor who sets up, then this temperature signal transmits temperature monitor and shows to let the head of a family in time learn whether the temperature of current food is fit for feeding and eats, the condition that unexpected scald appears when can well solving baby's feeding and eats.

At present, the temperature sensing spoon is made of plastics, stainless steel, ceramics and the like, and although the purpose of sensing the current temperature can be achieved, in the feeding process, a baby often bites the spoon head or bites the spoon handle when playing the spoon, so that the baby bites the spoon head.

Disclosure of Invention

In order to reduce the condition that the baby accidentally bites when using, this application provides an intelligence shows temperature spoon.

The application provides an intelligence shows temperature spoon adopts following technical scheme:

the utility model provides an intelligence temperature display spoon, includes spoon head and spoon handle, the overhead temperature sensing piece that is provided with of spoon, be provided with the temperature monitor of being connected with the temperature sensing piece electricity on the spoon handle, temperature monitor receives the signal of temperature sensing piece and shows the temperature, the spoon head is transparent silica gel head, the overhead extension of spoon has cladding spoon handle and temperature monitor's silica gel layer.

At first, whole spoon head is transparent silica gel head, spoon head wholly has certain compliance, and then even if the baby stings when feeding and moves also do not worry the condition of stinging, spoon head can freely take place deformation according to stinging the condition, whole spoon handle outside also is wrapped by the silica gel layer in addition, the whole outside of spoon handle is soft construction, even if the baby stings when playing the ladle and moves also can not have the condition of stinging, possess better security, and the spoon handle grips and has compliance that compliance can improve the comfort level of gripping, the whole temperature monitor of silica gel layer cladding can also play good water-proof effects, reduce the moisture and enter into the temperature monitor and appear the possibility of damaging.

Furthermore, a first convex part embedded in the silica gel layer is convexly arranged on the outer wall of the spoon body.

Through the setting of first convex part, in first convex part embedding silica gel layer, can effectively improve the firm in connection nature between silica gel layer and the spoon handle, reach the fixed effect of further location, the silica gel layer is also difficult for appearing taking place the condition of relative slip for the spoon handle, and stability is better.

Further, the spoon handle includes casing and hou gai, the back lid can be dismantled with the casing and be connected, temperature monitor includes power supply unit, power supply unit can be dismantled with the casing and be connected, one side that the casing was covered towards the back is provided with the opening that supplies power supply unit to take out.

Because the power supply unit and the back lid are removable, and then appear after long-term the use when the power supply unit electric quantity is not enough, can pull down the back lid, then take out the power supply unit and change, ensure that intelligence shows the further use that the temperature spoon can the continuation, durability and practicality are better.

Furthermore, the rear cover is connected with the shell in a buckling mode, one end, facing the rear cover, of the shell is provided with a plugging end, an elastic clamping hook is arranged on the plugging end, and a clamping groove for clamping the elastic clamping hook is formed in the rear cover.

The rear cover and the shell are fixed by clamping the elastic clamping hook and the clamping groove, so that when the shell and the rear cover are installed, the elastic clamping hook enters the rear cover to deform and bend, and when the shell and the rear cover are inserted until the elastic clamping hook corresponds to the clamping groove in position, the elastic clamping hook can be clamped into the clamping groove to realize fixation after being restored to the original state; when the rear cover needs to be detached, the rear cover only needs to be pulled out to enable the elastic clamping hook to deform and be separated from the clamping groove, so that the rear cover is very convenient and fast to mount and dismount, and the power supply unit is convenient to replace.

Furthermore, a supporting strip extends from one end of the shell facing the spoon head, and the end part of the supporting strip extends to the center of the spoon head.

Because the spoon head is whole soft, so easy when expecting greatly because deformation leads to expecting the unstable condition greatly, with the help of the extension setting of support bar, the support bar tip extends to spoon body center department, and the support bar is through the junction of spoon head and spoon handle like this for the overall structure intensity of junction obtains promoting, and the support bar also plays good support to the spoon head simultaneously, lets the spoon head expect greatly to possess better stability.

Furthermore, the temperature sensing piece is arranged at the end part of the supporting strip and penetrates out of the inner wall of the spoon head.

Wear out the first inner wall of spoon with the temperature sensing piece can be better direct and the material that contains carry out direct contact, feedback to the temperature of material is more accurate and high-efficient to make the temperature display accuracy degree and the efficiency of intelligence temperature display spoon all obtain promoting, solve the tradition because the problem of material conduction leads to the untimely and unsafe problem of temperature display.

Further, the width of support bar reduces from the middle part to both ends gradually, the protruding second convex part that is equipped with in embedding silica gel layer in the middle part of support bar, second convex part symmetry sets up.

The width of the two ends of the supporting strip is larger, so that the temperature sensing part is convenient to arrange, the strength of a connecting structure between the supporting strip and the spoon handle is improved, the space occupied by the supporting strip at the connecting part of the spoon head and the spoon handle can be reduced due to the smaller width of the middle part of the supporting strip, and the deformability of the edge part of the spoon head is better; meanwhile, the structural strength of the connection between the spoon head and the spoon handle is guaranteed by means of the arrangement of the second convex part, and the possibility of fracture of the connection part is reduced.

Further, the silica gel layer extends to the grafting end department and forms sealing part, sealing part is used for the butt back lid inner wall to form sealedly.

The sealing part plays a good sealing role after the rear cover is spliced with the splicing end, and the condition that water enters the interior of the shell through a gap at the joint of the rear cover and the shell to damage the temperature display is reduced; in addition, no sealing ring is additionally arranged in the production process, so that the production process is effectively simplified, and the production efficiency is improved.

Furthermore, the power supply unit comprises a button battery, an arc groove is formed in the inserting end, and the button battery is arranged at the arc groove after being installed into the opening.

Button cell has the electric power storage effect, and it can supply power for temperature monitor when using and use, and when long-term button cell's electric quantity was used up, can take off button cell and change new button cell can, intelligence shows the temperature spoon and can last the use for a long time, and the setting up of arc groove makes the button cell part after the installation be located arc groove department and keeps exposing, has better impetus like this when taking out, is convenient for more snatch button cell and takes out it.

The application also discloses a production process of the intelligent temperature display spoon.

The application provides a production technology of intelligence temperature-displaying spoon adopts following technical scheme:

a production process of an intelligent temperature display spoon, which comprises the following steps,

step 1: forming a spoon handle by injection molding;

step 2: a temperature display and a temperature sensing piece are arranged on the spoon handle;

and step 3: the outside of the spoon handle is encapsulated to form a spoon head and a silica gel layer;

and 4, step 4: performing appearance inspection;

and 5: functional testing;

step 6: and (6) packaging.

At first separately go on the shaping of spoon handle and spoon head, the shaping on silica gel layer, effectively reduce the production degree of difficulty, both separately independently go on simultaneously, also promote production efficiency, for example spoon handle production speed is higher than spoon head, when silica gel layer production speed, spoon handle production need not to shut down and can continuously produce, can not influenced by the production efficiency on spoon head, silica gel layer, can let two processes continuation keep the state of opening during actual production, whole production technology step is few in addition, whole production efficiency is high.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the outer parts of the spoon head and the spoon handle are soft silica gel, so that the holding hand feeling is improved, and the outer part of the intelligent temperature display spoon is of a soft structure, so that the condition that a baby is accidentally bitten can be effectively prevented when the intelligent temperature display spoon is used;

2. the temperature sensing piece penetrates through the inner wall of the spoon head to be in direct contact with the contained materials, so that the temperature sensing and feedback of the contained materials are more accurate and timely, and the accuracy of displaying the temperature by the temperature display is ensured;

3. the whole outer part of the intelligent temperature display spoon is coated by the silica gel layer, and the splicing part of the shell and the rear cover is sealed by the sealing part, so that the whole waterproof performance of the intelligent temperature display spoon is better, and the condition that moisture enters the inner part to damage the temperature display is effectively reduced;

4. the power supply unit can be dismantled and changed, and when the power supply unit did not have the electricity after using for a long time, can take out the power supply unit through pulling down the back lid and change, ensure that intelligence shows temperature spoon can continuation use to the dismouting convenient operation of back lid is swift.

Drawings

Fig. 1 is an overall structure diagram of an intelligent temperature display spoon according to an embodiment of the present application.

Fig. 2 is an exploded view of an intelligent temperature display spoon according to an embodiment of the present application.

Fig. 3 is a structural diagram of a spoon handle in the intelligent temperature display spoon in the embodiment of the application.

Fig. 4 is an exploded view of a spoon handle in the intelligent temperature display spoon according to the embodiment of the application.

Fig. 5 is a structural diagram of a spoon handle in the intelligent temperature display spoon when a rear cover is exploded, and the structure is mainly used for embodying the inner structure of the rear cover.

Fig. 6 is a structure diagram of the intelligent temperature display spoon when the rear cover is exploded in the embodiment of the application, and the structure is mainly used for embodying a structure of a plugging end.

FIG. 7 is a flowchart of a production process of the intelligent temperature display spoon according to the embodiment of the application.

Description of reference numerals:

1. a spoon head; 11. a material containing area; 12. mounting holes; 2. a spoon handle; 21. a housing; 211. an upper shell; 212. a lower case; 22. a rear cover; 221. a card slot; 23. a supporting strip; 3. a silica gel layer; 31. perforating; 4. a temperature display; 41. a PCB board; 42. a display unit; 43. a switch unit; 5. a temperature sensing member; 61. a first convex portion; 62. a second convex portion; 71. inserting a rod; 72. a through groove; 73. a through hole; 8. a silica gel key; 9. a plug end; 91. an elastic hook; 92. a clamping block; 93. a guide surface; 10. a through groove; 14. a sealing part; 15. an inner groove; 16. a slot; 17. an arc groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses intelligence shows temperature spoon.

As shown in fig. 1 and fig. 2, an intelligence shows temperature spoon, including spoon head 1 and spoon handle 2, spoon head 1 is transparent medical silica gel material, spoon head 1 indent forms flourishing material district 11, spoon handle 2 is transparent stereoplasm plastic, there is the silica gel layer 3 of the whole spoon handle 2 of cladding in the direction extension of spoon head 1 orientation spoon handle 2, make whole intelligence show the whole outside of temperature spoon be soft silica gel like this, thereby can effectively prevent the condition that child accidentally bites when using for the baby, also better adaptation baby is played, soft outside also can improve when handheld simultaneously and grips the comfort level.

As shown in fig. 2 and 3, the spoon handle 2 includes a housing 21 and a rear cover 22, the rear cover 22 is detachably connected to the housing 21, a silica gel layer 3 is also coated and fixed outside the rear cover 22, a support bar 23 extends towards the spoon head 1 from one end of the housing 21 far away from the rear cover 22, the support bar 23 passes through the joint of the spoon head 1 and the spoon handle 2, one end of the support bar 23 far away from the housing 21 extends to the central position of the bottom of the material containing area 11 of the spoon head 1, so that the spoon head 1 is well supported by the support bar 23, and the spoon head 1 made of silica gel has certain stability when containing materials.

The width of the supporting strip 23 is gradually increased from the middle part to the two ends, so that one end, facing the spoon head 1, of the supporting strip 23 can be better supported, one end, facing the shell 21, of the supporting strip 23 can be better connected with the shell 21, and the narrower width of the middle part of the supporting strip 23 can enable the spoon head 1 to have a better deformation space at the position and to be better deformed; in addition, the width of the shell 21 is gradually increased from one end close to the supporting bar 23 to the other end, so that the structural strength can be improved, the spoon can be held more easily, and the situation that the spoon handle 2 is too small and is inconvenient to hold is avoided.

As shown in fig. 2 and 3, a temperature display 4 is arranged on the spoon handle 2, the temperature display 4 is arranged in a shell 21, a temperature sensing element 5 is arranged at one end of a support strip 23 facing to the spoon head 1, the temperature sensing element 5 comprises a temperature sensor, a mounting hole 12 for the temperature sensing element 5 to penetrate into the material containing area 11 is formed in the bottom of the spoon head 1, the temperature sensing element 5 is electrically connected with the temperature display 4, a temperature signal is triggered in the temperature sensing element 5 and the material containing area 11 and then transmitted to the temperature sensor, and the temperature sensor displays the temperature, so that a user can know the temperature of the material contained in the material containing area 11 in time, and the condition of accidental scalding during feeding of a baby is well avoided; because the temperature sensing piece 5 penetrates into the material containing area 11 and is directly contacted with the contained material, the timeliness and the accuracy of temperature sensing are better guaranteed.

As shown in fig. 2 and 3, in order to improve the fixing effect of the spoon handle 2 and the silica gel layer 3, the first convex part 61 is arranged on the spoon handle 2, the first convex part 61 is respectively arranged on the outer wall of the shell 21 and the outer wall of the rear cover 22, and the first convex part 61 is actually embedded into the silica gel layer 3, so that the combining stability of the spoon handle 2 and the silica gel layer 3 is effectively improved, and the silica gel layer 3 is not easy to move relative to the spoon handle 2; in addition, the second convex parts 62 embedded in the silica gel layer 3 are convexly arranged on the two symmetrical sides of the middle part of the supporting bar 23, so that the combination firmness of the supporting bar 23 and the silica gel layer 3 is improved, the structural strength of the intelligent temperature display spoon at the joint of the spoon head 1 and the spoon handle 2 can be effectively improved, and the joint is not easy to break; the shapes of the first protrusion 61 and the second protrusion 62 may be adjusted according to actual needs, and may be, for example, an love heart shape, a moon shape, a pentagram shape, or the like.

As shown in fig. 4 and 5, the housing 21 and the supporting bar 23 are integrally formed, the housing 21 includes an upper housing 211 and a lower housing 212 which are fixed by covering up and down, a cavity for installing the temperature display 4 is formed between the upper housing 211 and the lower housing 212, and the surfaces of the upper housing 211 and the lower housing 212 are both provided with the insertion rod 71 and the cylinder body which are used for mutual insertion, so that the connection stability of the upper housing 211 or the lower housing 212 is improved, the situation that horizontal displacement or covering direction is easy to be disengaged is reduced, and the stability is better; a plug end 9 is provided at an end of the housing 21 facing the rear cover 22, and the plug end 9 is used for being plugged with the rear cover 22 to realize detachable connection.

As shown in fig. 4, the temperature display 4 includes a PCB 41, a controller, a power supply unit, a display unit 42, a conversion unit, and a switch unit 43, where the power supply unit is used to provide electric energy, the power supply unit in this embodiment may adopt a button battery, and in other embodiments, a form of combining a storage battery and a USB interface may be adopted, and in actual use, the storage battery is directly charged by the USB interface to achieve the purpose of continuous power supply; the display unit 42 comprises a display screen mainly used for displaying specific temperature, the switch unit 43 is specifically a button switch and mainly used for realizing the on and off of the temperature display 4, and the conversion unit is specifically an analog-digital converter and used for converting the signal transmitted by the temperature sensing element 5 and then transmitting the signal to the display unit 42 for displaying; the temperature sensing element 5 collects specific temperature signals and transmits the temperature signals to the analog-digital converter, and the temperature signals are subjected to AD conversion and then transmitted to the display unit 42 for displaying, so that the temperature can be displayed well and timely.

As shown in fig. 2 and 4, set up the logical groove 72 with the display screen adaptation on epitheca 211, the surface and the casing 21 surface of display screen flush, switch unit 43 department has seted up through-hole 73 at casing 21 corresponds, set up perforation 31 with through-hole 73 correspondence on silica gel layer 3 simultaneously, be provided with silica gel button 8 in perforation 31 department, silica gel button 8 surface flushes with silica gel layer 3 surface, can accomplish the operation to switch unit 43 through pressing silica gel button 8 externally like this, it is more convenient to operate.

As shown in fig. 5 and 6, an opening for installing or taking out the button battery is formed in one end of the insertion end 9 away from the housing 21, the opening is a slot 16, and the insertion end 9 and the rear cover 22 are detachably connected in an elastic snap-fit manner; an elastic clamping hook 91 is arranged at one end of the inserting end 9 facing the rear cover 22, the elastic clamping hook 91 and the inserting end 9 are integrally formed by hard plastic materials and have deformation capacity, the elastic clamping hooks 91 are symmetrically arranged at two sides of the inserting end 9, a clamping block 92 is arranged at one end of the elastic clamping hook 91 facing the rear cover 22, an inclined guide surface 93 is arranged at one end of the clamping block 92 facing the rear cover 22, a clamping groove 221 for clamping the clamping block 92 is formed in the inner wall of the rear cover 22, when the inserting end 9 is inserted into the rear cover 22, the elastic clamping hook 91 deforms under the action of the guide surface 93 and enters the rear cover 22, when the clamping block 92 and the clamping groove 221 are located at corresponding positions, the elastic clamping hook 91 restores to the original shape to enable the clamping block 92 to be clamped into the clamping groove 221 to realize clamping and fixing, when the rear cover 22 needs to be detached, the elastic clamping hook 91 deforms by pulling the rear cover 22 outwards with force, and the clamping block 92 is separated from the clamping groove 221 to release clamping, the disassembly mode ensures that the disassembly and assembly operation of the rear cover 22 is very convenient, the disassembly and assembly efficiency is high, and the time and the labor are saved.

As shown in fig. 5 and 6, in order to make the elastic hook 91 deform more easily, the insertion end 9 is provided with a through groove 10 at the end portion adjacent to the elastic hook 91, and more deformation space is provided for the deformation of the elastic hook 91 by the through groove 10, so that the assembly and disassembly operations of the rear cover 22 can be replaced easily and laborsavingly.

As shown in fig. 6, the silicone layer 3 extends to the insertion end 9 to form a sealing portion 14, the sealing portion 14 is used for being attached to the inner wall of the rear cover 22, and after the rear cover 22 is assembled, the sealing portion 14 is used for improving the sealing and waterproof performance of the connection between the casing 21 and the rear cover 22, so that the internal temperature display 4 is protected from water better, and the sealing device is simple and practical and does not need to be additionally provided with a sealing ring.

As shown in fig. 6, an arc groove 17 is formed in one end of the insertion end 9 facing the rear cover 22, the arc groove 17 is located between the elastic hooks 91 on the two sides, after the button battery is placed in the insertion slot 16, the button battery is partially located in the arc groove 17, the button battery can be conveniently taken out by holding the button battery with the aid of the arc groove 17, and the button battery can be more conveniently taken out.

As shown in figure 1, the inner wall of the spoon head 1 is a cambered surface, an inner groove 15 is arranged at the lowest position of the bottom wall of the material containing area 11 of the spoon head 1 and corresponds to the mounting hole 12, the inner groove 15 is positioned above the mounting hole 12, and the top end of the temperature sensing piece 5 is positioned in the inner groove 15, so that when the spoon is used, the material is ensured to be positioned in the inner groove 15 no matter how much the material is contained in the material containing area 11, and the temperature sensing piece 5 is ensured to be capable of timely and accurately measuring the temperature no matter how much the material is contained.

The implementation principle of this application embodiment intelligence temperature spoon does: when the spoon is used, the temperature display 4 is started by pressing the silica gel key 8, then the spoon head 1 is used for containing materials, the temperature of the materials in the spoon head 1 is timely transmitted to the temperature display 4 through the temperature sensing piece 5 to be displayed, a user can really determine whether the infant needs to be fed according to the temperature condition, the temperature detection efficiency is high, the accuracy is high, and when the spoon is not used, the temperature display 4 is closed by pressing the silica gel key 8 again; when the temperature display 4 runs out of electricity and cannot be used, the rear cover 22 is detached, the button cell is taken out and replaced, and the button cell can be continuously used after the rear cover 22 is covered.

The embodiment of the application further discloses a production process of the intelligent temperature display spoon.

As shown in fig. 7, a production process of the intelligent temperature display spoon sequentially comprises the steps of plastic shell injection molding, temperature display 4 and temperature sensing piece 5 assembling, plastic shell silica gel encapsulation, silica gel key 8 assembling, appearance detection, battery assembling, function testing, OQC spot check and packaging.

Firstly, the plastic shell is injection molded, the upper shell 211 and the lower shell 212 are respectively injection molded by adopting injection molds to obtain the upper shell 211 and the lower shell 212, the upper shell 211 and the lower shell 212 are covered to form the shell 21, the rear cover 22 is molded in the same way, the rear cover 22 and the shell 21 are separately molded, and finally the spoon handle 2 is formed.

The second step is to assemble the temperature display 4 and the temperature sensing element 5, install the temperature display 4 in the casing 21, install the temperature sensing element 5 on the supporting bar 23, and electrically connect the temperature sensing element 5 and the temperature display 4.

The third step is the silica gel encapsulation of the plastic shell, the ingredients are firstly carried out, the raw materials of the silica gel layer 3 comprise NE5150 silica gel and adhesive, then the second assembled component is subjected to dispensing, baking, vulcanization and molding to realize external encapsulation, an oil pressure molding machine is adopted for molding, the encapsulation of the shell 21 and the encapsulation of the rear cover 22 are separately and independently carried out, and the spoon head 1 and the silica gel layer 3 are formed on the spoon handle 2 after encapsulation treatment.

The fourth step is that the silica gel key 8 is assembled, the silica gel key 8 is manufactured in advance, and the silica gel key 8 is arranged in the perforation 31 of the silica gel layer 3 and is fixed through bonding and water proofing.

And the fifth step is appearance inspection, which is mainly used for inspecting whether the size is satisfied, whether color difference, salient points, five points, burrs and the like exist, and ensuring that the overall appearance has no defects.

The sixth step is battery assembling, opening the back cover 22, and putting the button battery into the slot 16 in the shell 21 to supply power to the temperature display 4.

And the seventh step is functional test, which simulates actual use and ensures that the temperature display 4 can normally and accurately display the temperature signal transmitted by the temperature sensing element 5 and the temperature display is accurate.

And eighthly, performing OQC spot check, randomly drawing products before warehousing for detection, and mainly checking whether the appearance is qualified and whether the temperature measurement display function can be normally used.

And the ninth step is packaging, namely packaging the qualified final product by a packaging box.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.