CN219476077U - Wrist-wearing type intelligent equipment - Google Patents

Abstract

The utility model discloses wrist-worn intelligent equipment, which comprises an equipment body, conductive keys, a key rod and a conducting rod, wherein the equipment body comprises a shell and a main board, key points and detection points are arranged on the main board, and a first key through hole facing the key points and a second key through hole facing the detection points are arranged on the side wall of the shell; the conductive key is arranged on the side wall of the shell and is positioned at the outer side of the first key through hole and the second key through hole; the key rod passes through the first key through hole and is arranged, two ends of the key rod are respectively connected with the conductive key and the key point, and the conductive key triggers the key point through the key rod; the conducting rod passes through the second key through hole to be arranged, one end of the conducting rod is connected with the conducting key, the other end of the conducting rod is abutted to the detection point, and the conducting rod can be arranged in a conducting manner, so that the conducting key is electrically connected with the detection point. The technical scheme of the utility model simplifies the structure of the component for transmitting the bioelectric signal between the conductive key and the detection point, and is beneficial to improving the assembly efficiency of the wrist-wearing intelligent device.

Description

Wrist-wearing type intelligent equipment

Technical Field

The utility model relates to the technical field of wearable electronic equipment, in particular to wrist-worn intelligent equipment.

Background

Along with development of technology and improvement of demands of people, more and more products tend to be diversified in functions, at present, wrist-worn products (such as products like watches or bracelets) begin to integrate functions of real-time electrocardiograms, but, in order to realize transmission of bioelectric signals, conductive structures such as conductive springs and conductive elastic sheets need to be arranged between keys of the existing wrist-worn products and an electrocardiogram detection circuit, and these conductive structures also need to be assembled on a shell of the wrist-worn products through some fixing means.

Disclosure of Invention

The utility model mainly aims to provide wrist-worn intelligent equipment, and aims to solve the technical problem of low assembly efficiency of wrist-worn products in the prior art.

In order to achieve the above purpose, the wrist-worn intelligent device provided by the utility model comprises a device body, a conductive key, a key rod and a conducting rod, wherein the device body comprises a shell and a main board arranged in the shell, a key point and a detection point are arranged on the main board, and a first key through hole facing the key point and a second key through hole facing the detection point are arranged on the side wall of the shell; the conductive key is arranged on the side wall of the shell and is positioned outside the first key through hole and the second key through hole; the key rod passes through the first key through hole, two ends of the key rod are respectively connected with the conductive key and the key point, and the conductive key triggers the key point through the key rod; the conducting rod passes through the second key through hole, one end of the conducting rod is connected with the conducting key, the other end of the conducting rod is abutted to the detection point, and the conducting rod can be arranged in a conducting manner so that the conducting key is electrically connected with the detection point.

In one possible implementation manner, the side wall of the shell is provided with a groove, the first key through hole and the second key through hole are both arranged on the bottom wall of the groove, and the size of the periphery of the conductive key is smaller than or equal to the size of the inner peripheral wall of the groove, so that the conductive key can move in the depth direction of the groove.

In one possible implementation, an elastic reset piece is arranged between the bottom wall of the groove and the conductive key, and the elastic reset piece is used for driving the conductive key to reset after the conductive key is pressed.

In one possible embodiment, the conducting rod comprises a first conducting section located between the bottom wall of the groove and the conductive key, and the elastic reset piece comprises a spring sleeved on the first conducting section.

In one possible embodiment, the conducting bar and the conducting key are integrally formed.

In one possible implementation, the key lever abuts the conductive key.

In one possible implementation, the conducting rod comprises a second conducting section located in the shell, the wrist-worn intelligent device further comprises a limiting piece arranged on the second conducting section, and the limiting piece can abut against the inner wall surface of the shell to limit the second conducting section to move along the direction close to the second key through hole.

In one possible embodiment, the stopper includes a stopper portion abutting against an inner wall surface of the housing, the stopper portion extending in a circumferential direction of the second conduction section.

In one possible embodiment, the outer peripheral wall of the second conducting section is concavely provided with a first annular groove, and part of the structure of the limiting part is arranged in the first annular groove.

In one possible embodiment, the limiting portion is clamped to the second conducting segment.

In one possible embodiment, the wrist-worn smart device further includes an elastic conductive member elastically abutting the detection point and the conductive rod, and the conductive rod is electrically connected to the detection point through the elastic conductive member.

In one possible embodiment, the key lever includes a key segment located within the first key via, and a first seal is filled between an outer wall surface of the key segment and an inner wall surface of the first key via.

In one possible embodiment, the conducting rod comprises a third conducting section located in the second key through hole, and a second sealing piece is filled between the outer wall surface of the third conducting section and the inner wall surface of the second key through hole.

According to the wrist-worn intelligent device, the key rod penetrates through the first key through hole and is connected with the conductive key and the key point on the main board respectively, so that a user can input corresponding control instructions to the main board by pressing the conductive key, meanwhile, the conducting rod penetrates through the second key through hole and is connected with the conductive key, and the conducting rod is abutted to the detection point on the main board, when the hand of the user touches the conductive key, the bioelectric signal can be transmitted to the main board through the conductive key and the conducting rod, detection of the physical state of the user is facilitated by the detection circuit on the main board, the transmission of the bioelectric signal is facilitated by adopting the single rod-shaped structure, the number of parts for transmitting the bioelectric signal between the conductive key and the detection point of the main board can be effectively reduced, the structure of the parts for transmitting the bioelectric signal is simplified, and assembly procedures and assembly difficulties of the parts of the wrist-worn intelligent device are facilitated to be reduced.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a partial schematic view of an embodiment of a wrist-worn smart device of the present utility model;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is an exploded view of FIG. 2;

fig. 4 is an exploded view of fig. 1 with the housing omitted.

Reference numerals illustrate:

1. an equipment body; 11. a housing; 111. a first key via; 112. a second key via; 113. a groove; 12. a main board; 121. a key point; 122. a detection point; 2. a conductive key; 3. a key lever; 31. a key section; 311. a second annular groove; 4. a conduction rod; 41. a first conductive segment; 42. a second conductive segment; 421. a first annular groove; 43. a third conduction section; 431. a third annular groove; 5. an elastic reset piece; 6. a limiting piece; 61. a limit part; 7. an elastic conductive member; 8. a first seal; 9. and a second seal.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model provides wrist-worn intelligent equipment.

Specifically, the wrist-worn smart device may be a smart watch, a smart bracelet, or the like, and is not particularly limited herein.

In the embodiment of the present utility model, as shown in fig. 1 to 4, the wrist-worn intelligent device includes a device body 1, a conductive key 2, a key lever 3 and a conducting lever 4, wherein the device body 1 may have some functions of wrist-worn products commonly used in the market at present, so as to meet the daily use requirement of users, and the device body 1 may have functions of time display, date display, weather broadcasting, ECG (electrocardiogram) detection, timing, step counting, music playing, and the like, which are not listed here.

The device body 1 comprises a shell 11 and a main board 12 arranged in the shell 11, wherein a key point 121 and a detection point 122 are arranged on the main board 12, and a first key via hole 111 facing the key point 121 and a second key via hole 112 facing the detection point 122 are arranged on the side wall of the shell 11. In particular embodiments, the motherboard 12 may be a flexible circuit board in some embodiments, and in other embodiments, the motherboard 12 may be a rigid circuit board.

The conductive key 2 is disposed on a side wall of the housing 11 and outside the first key via 111 and the second key via 112. It should be understood that, the conductive key 2 is used for being pressed by a user to input instructions, and in a specific implementation, the conductive key 2 is made of a conductive material, and when the conductive key 2 is touched by a hand of the user, a bioelectric signal on the hand can be transmitted to the conductive key 2.

The key rod 3 passes through the first key through hole 111, and the both ends of key rod 3 are connected with electrically conductive button 2 and button point 121 respectively, and electrically conductive button 2 triggers button point 121 through key rod 3. In particular, in some embodiments, the key rod 3 may be fixedly connected with the conductive key 2, so that the reliability of the transmission between the conductive key 2 and the key rod 3 can be effectively ensured, in other embodiments, the key rod 3 may be detachably arranged with the conductive key 2, when the key rod 3 and the conductive key 2 are assembled in place, the key rod 3 abuts against the conductive key 2, so that the procedure of assembling the key rod 3 onto the conductive key 2 can be reduced, and the production efficiency of the product is improved.

Specifically, the main board 12 has a processor, which in some embodiments may be a central processing unit (Central Processing Unit, CPU), a controller, a microcontroller, a microprocessor or other data processing chip, for processing data and making corresponding feedback, and the like, and the processor is electrically connected to the key point 121, when the conductive key 2 is pressed, the conductive key 2 abuts against the key lever 3 so that the key lever 3 presses the key point 121, and when the key point 121 is pressed and triggered, it can send corresponding instructions to the processor, so that the processor makes feedback responsive to the user operation.

The conducting rod 4 passes through the second key through hole 112, one end of the conducting rod 4 is connected with the conducting key 2, the other end of the conducting rod 4 is abutted against the detection point 122, and the conducting rod 4 can be arranged in a conducting manner so that the conducting key 2 and the detection point 122 are electrically connected. In particular, in some embodiments, one end of the conducting rod 4 may be connected to the conducting key 2 through a connection manner such as welding, bonding, clamping, plugging, etc., so as to ensure that the conducting rod 4 and the conducting key 2 can be stably and electrically connected, and preferably, the conducting rod 4 and the conducting key 2 are integrally formed.

Specifically, the main board 12 is integrated with a detection circuit, and the detection circuit is formed with a detection point 122, and the detection circuit is used for detecting a bioelectric signal, so that the detection circuit is convenient for detecting the physical health state of the user.

In specific implementation, the back of the device body 1 is provided with an electrode (not shown) electrically connected with the ECG detection circuit, when the user wears the device body 1 on the wrist and places the hand on the conductive key 2, the electrode, the arm of the user wearing the device body 1, the arm of the user touching the conductive key 2, the conducting rod 4 and the ECG detection circuit can cooperate together to form a loop for transmitting bioelectric signals, at this time, the ECG detection circuit can detect whether the electrocardiographic activity of the user is abnormal or not through a preset algorithm, and because the application of the ECG detection function on wrist-worn intelligent products such as a smart watch or a smart bracelet is more common, the operation principle of the ECG detection circuit and the specific structure of the circuit are not described in inconvenience.

It can be appreciated that, in the wrist-worn intelligent device according to the technical solution of the present utility model, the key lever 3 passes through the first key through hole 111, and the key lever 3 is respectively connected with the conductive key 2 and the key point 121 on the main board 12, so that a user can input a corresponding control instruction to the main board 12 by pressing the conductive key 2, and meanwhile, the conductive lever 4 passes through the second key through hole 112, and the conductive lever 4 is connected with the conductive key 2, and the conductive lever 4 abuts against the detection point 122 on the main board 12, so that when the hand of the user touches the conductive key 2, the bioelectric signal can be transmitted to the main board 12 through the conductive key 2 and the conductive lever 4, which is beneficial to detecting the physical state of the user, and the bioelectric signal transmission is performed by adopting a single rod-shaped structure, so that the number of components for bioelectric signal transmission between the detection points 122 of the conductive key 2 and the main board 12 can be effectively reduced, and the structure of components for bioelectric signal transmission can be simplified, which is beneficial to reducing the assembly process and assembly difficulty of components of the wrist-worn intelligent device.

Referring to fig. 3, a groove 113 is formed on a side wall of the housing 11, and the first key via 111 and the second key via 112 are both formed on a bottom wall of the groove 113, and a size of a periphery of the conductive key 2 is smaller than or equal to a size of an inner peripheral wall of the groove 113, so that the conductive key 2 can move in a depth direction of the groove 113. It can be understood that when assembling the components such as the conductive key 2, the key lever 3, and the conducting rod 4, an assembler is required to find the positions of the first key via hole 111 and the second key via hole 112 on the side wall of the housing 11, and the apertures of the first key via hole 111 and the second key via hole 112 are smaller, so that the assembler needs to spend a longer time to find the positions of the first key via hole 111 and the second key via hole 112 on the side wall of the housing 11, and considering this, the design of the present application sets the groove 113 with a size larger than that of the first key via hole 111 and the second key via hole 112 on the side wall of the housing 11, and sets the first key via hole 111 and the second key via hole 112 on the bottom wall of the groove 113, thereby being beneficial to the assembler to quickly find the first key via hole 111 and the second key via hole 112 on the side wall of the housing 11 to assemble the components.

Referring to fig. 2, an elastic reset member 5 is disposed between the bottom wall of the recess 113 and the conductive key 2, and the elastic reset member 5 is used for driving the conductive key 2 to reset after the conductive key 2 is pressed. It can be understood that when the conductive key 2 is pressed to move in the direction of the bottom wall close to the groove 113, the elastic reset member 5 is pressed to compress, and when the conductive key 2 is removed from the press, that is, when the user's hand leaves the conductive key 2 or stops applying force to the conductive key 2, the elastic reset member 5 drives the conductive key 2 to move in the direction of the bottom wall far from the groove 113 in the process of recovering the shape of the conductive key 2, so as to drive the conductive key 2 to reset to the initial position, thereby facilitating the reciprocating pressing operation of the conductive key 2 by the user. In other embodiments, the pulling-out operation may be performed manually to reset the pressed conductive key 2 to the initial position.

In particular embodiments, the conducting bar 4 comprises a first conducting segment 41 located between the bottom wall of the recess 113 and the conducting key 2, and the elastic restoring member 5 comprises a spring sleeved on the first conducting segment 41. It can be appreciated that the spring is a widely used elastic member at present, and has the advantages of easy acquisition, reliable use and the like. In another embodiment, the elastic restoring member 5 may be an elastic steel sheet disposed between the bottom wall of the recess 113 and the conductive key 2, which is not particularly limited herein.

Referring to fig. 2, the conducting rod 4 includes a second conducting section 42 located in the housing 11, and the wrist-worn intelligent device further includes a limiting member 6 disposed on the second conducting section 42, where the limiting member 6 can abut against an inner wall surface of the housing 11 to limit the second conducting section 42 to move along a direction approaching the second key through hole 112. It can be appreciated that the limiting member 6 can prevent the second conducting segment 42 from moving into the second key through hole 112, so as to effectively ensure the reliability of the installation of the conducting rod 4 on the housing 11, and further ensure the reliability of the electrical connection between the conducting rod 4 and the detecting point 122.

In particular embodiments, the limiter 6 may include a tab (not shown) protruding from the peripheral wall of the second conductive segment 42.

In other embodiments, referring to fig. 4, the limiting member 6 includes a limiting portion 61 abutting against an inner wall surface of the housing 11, and the limiting portion 61 extends in a circumferential direction of the second conducting section 42. It can be understood that the limiting portion 61 extends in the circumferential direction of the second conducting section 42, so that the contact area between the limiting member 6 and the inner wall surface of the housing 11 can be effectively increased, and further, the reliability of the contact of the limiting member 6 to the inner wall surface of the housing 11 is improved, and in addition, the limiting portion 61 contacts with the circumferential wall of the second conducting section 42, so that the uniform stress on the circumferential portion of the second conducting section 42 can be effectively ensured and effectively limited in the housing 11.

The outer peripheral wall of the second conducting section 42 is concavely provided with a first annular groove 421, and part of the structure of the limiting part 61 is arranged in the first annular groove 421. It can be appreciated that the first annular groove 421 is provided to accommodate a part of the second conducting segment 42, so that the limiting portion 61 can be effectively prevented from being separated from the end portion of the second conducting segment 42, and the installation reliability of the limiting portion 61 is ensured.

The limiting portion 61 is clamped to the second conducting section 42, specifically, the limiting portion 61 is clamped to the bottom wall of the first annular groove 421. It can be appreciated that the limiting portion 61 and the second conducting section 42 are assembled by adopting a clamping connection manner, and the method has the advantages of simple implementation, convenient assembly and disassembly, and the like. Of course, the design of the present application is not limited to this, and in other embodiments, the limiting portion 61 may be mounted on the first conducting section 41 by plugging, bonding, or the like, which is not limited herein.

The wrist-wearing intelligent device further comprises an elastic conductive piece 7, the elastic conductive piece 7 is elastically abutted against the detection point 122 and the conducting rod 4, and the conducting rod 4 is electrically connected with the detection point 122 through the elastic conductive piece 7. It can be understood that when the conductive key 2 is pressed, the conductive rod 4 is pressed, so that the main board 12 is hard against, which is not beneficial to prolonging the service life of the main board 12, and the elastic conductive piece 7 is fixedly arranged between the conductive rod 4 and the main board 12, so that the rigid contact of the conductive rod 4 to the main board 12 can be effectively reduced based on the elastic expansion and contraction characteristic of the elastic conductive piece 7, and the service life of the main board 12 and the conductive rod 4 is ensured.

In particular embodiments, the elastic conductive element 7 may be a conductive spring in some embodiments, and in other embodiments, the elastic conductive element 7 may be an elastic steel sheet. There are various specific ways to facilitate the elastic conductive element 7, and the specific way is not specifically limited as long as the component is conductive and has elastic expansion and contraction characteristics.

To ensure tightness of the cavity in the housing 11 and improve the waterproof and dustproof capabilities of the device body 1, in some embodiments, the key lever 3 includes a key segment 31 located in the first key via 111, and the first sealing member 8 is filled between an outer wall surface of the key segment 31 and an inner wall surface of the first key via 111.

In particular, the first seal 8 may be a first ring seal that is fitted over the key segment 31. To ensure the mounting stability of the first ring seal on the key segment 31, and avoid the first ring seal from moving randomly on the key segment 31, in some embodiments, the outer peripheral wall of the key segment 31 is further provided with a second annular groove 311, and the first ring seal is disposed in the second annular groove 311.

Similarly, in order to ensure the tightness of the cavity in the housing 11 and improve the waterproof and dustproof capabilities of the device body 1, the conducting rod 4 includes a third conducting section 43 located in the second key through hole 112, and the second sealing member 9 is filled between the outer wall surface of the third conducting section 43 and the inner wall surface of the second key through hole 112.

In particular, the second seal 9 may be a second ring seal that is fitted over the key segment 31. To ensure the installation stability of the second annular seal ring on the third conducting section 43, and avoid the second annular seal ring from moving randomly on the third conducting section 43, in some embodiments, a third annular groove 431 is further provided on the outer peripheral wall of the third conducting section 43, and the second annular seal ring is disposed in the third annular groove 431.

The foregoing description of the preferred embodiments of the present utility model should not be construed as limiting the scope of the utility model, but rather should be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model as defined by the following description and drawings or any application directly or indirectly to other relevant art(s).

Claims (10)

1. A wrist-worn intelligent device, comprising:

the equipment comprises an equipment body, wherein the equipment body comprises a shell and a main board arranged in the shell, key points and detection points are arranged on the main board, and a first key through hole facing the key points and a second key through hole facing the detection points are arranged on the side wall of the shell;

the conductive key is arranged on the side wall of the shell and positioned outside the first key through hole and the second key through hole;

the key rod passes through the first key through hole, two ends of the key rod are respectively connected with the conductive key and the key point, and the conductive key triggers the key point through the key rod; and

the conducting rod passes through the second key through hole, one end of the conducting rod is connected with the conducting key, the other end of the conducting rod is abutted to the detection point, and the conducting rod can be arranged in a conducting mode so that the conducting key is electrically connected with the detection point.

2. The wrist-worn intelligent device according to claim 1, wherein a groove is formed in a side wall of the housing, the first key through hole and the second key through hole are formed in a groove bottom wall of the groove, and a size of a peripheral edge of the conductive key is smaller than or equal to a size of an inner peripheral wall of the groove, so that the conductive key can move in a depth direction of the groove.

3. The wrist-worn intelligent device according to claim 2, wherein an elastic reset piece is arranged between the bottom wall of the groove and the conductive key, and the elastic reset piece is used for driving the conductive key to reset after the conductive key is pressed.

4. The wrist-worn intelligent device of claim 3, wherein the conducting rod comprises a first conducting section positioned between a bottom wall of the groove and the conductive key, and the elastic reset element comprises a spring sleeved on the first conducting section.

5. The wrist-worn intelligent device of claim 1, wherein the conductive lever and the conductive key are integrally formed; and/or the number of the groups of groups,

the key rod is abutted against the conductive key.

6. The wrist-worn intelligent device of claim 1, wherein the conducting rod comprises a second conducting section positioned in the shell, and the wrist-worn intelligent device further comprises a limiting piece arranged on the second conducting section, wherein the limiting piece can abut against the inner wall surface of the shell to limit the second conducting section to move along the direction close to the second key through hole.

7. The wrist-worn intelligent device according to claim 6, wherein the stopper includes a stopper portion abutting against an inner wall surface of the housing, the stopper portion extending in a circumferential direction of the second conduction section.

8. The wrist-worn intelligent device according to claim 7, wherein a first annular groove is concavely formed in the peripheral wall of the second conducting section, and a part of the limiting part is structurally arranged in the first annular groove; and/or the number of the groups of groups,

the limiting part is clamped to the second conducting section.

9. The wrist-worn intelligent device of claim 1, further comprising an elastic conductive member elastically abutting the detection point and the conductive rod, the conductive rod being electrically connected to the detection point through the elastic conductive member.

10. The wrist-worn smart device of claim 1, wherein the key lever includes a key segment located within the first key via, a first seal being filled between an outer wall surface of the key segment and an inner wall surface of the first key via; and/or the number of the groups of groups,

the conducting rod comprises a third conducting section positioned in the second key through hole, and a second sealing piece is filled between the outer wall surface of the third conducting section and the inner wall surface of the second key through hole.