CN217654607U - Bearing structure and electronic scale - Google Patents

Abstract

The utility model relates to the technical field of weighing instruments, and relates to a bearing structure and an electronic scale. The bearing structure includes a panel, a conductive layer and a conductive member; an installation hole is formed through the panel, and one side surface of the panel is a bearing surface; the conductive layer covers the bearing surface and at least partially extends into the installation hole; the conductive member is filled in the installation hole In the hole, the conductive member is at least partially electrically connected with the conductive layer in the mounting hole, and the end of the conductive member is flush with the bearing surface. In the bearing structure of this embodiment, the conductive layer disposed on the panel extends into the mounting hole, and by arranging the conductive member in the mounting hole, the conductive member can pass through the conductive layer on the inner wall of the mounting hole and the conductive layer on the bearing surface. The layers are electrically connected, thereby realizing the function of electrical conduction, and keeping the bearing surface flush, the structure is simple, and the surface is flat.

Description

Bearing structure and electronic scale

technical field

The utility model relates to the technical field of weighing instruments, in particular to a bearing structure and an electronic scale.

Background technique

An electronic scale is an instrument for measuring the weight of an object. It has the advantages of wide measurement range, high measurement accuracy and convenient operation. With the development of technology, users' demand for the functionality of electronic scales is increasing, and electronic scales are also gradually equipped with human body parameter measurement functions such as body fat measurement.

The human body parameter measurement function in the existing electronic scales is mainly realized by the electrical connection between the electrode pieces arranged on the surface of the weighing pan and the human body. The electrode shrapnel on the weighing pan is electrically connected to the inner side of the scale body, so a relatively large decorative piece needs to be made to block and protect the electrode shrapnel. This design will not only complicate the glass processing process, but also affect the process. And the installation requirements will also increase, thereby increasing the production cost, and because the decorative plate protrudes from the surface of the weighing pan, the convenience of use is affected, and when the decorative sheet is accidentally detached, the electrode shrapnel is likely to hurt people. not effectively.

Therefore, it is necessary to improve the above problems to change the status quo.

Utility model content

The utility model provides a bearing structure and an electronic scale, which are used to solve the problem of poor use effect caused by the need to set decorative sheets to shield electrode elastic sheets in traditional electronic scales.

The utility model proposes a bearing structure, comprising:

a panel, a mounting hole is formed through the panel, and one side surface of the panel is a bearing surface;

a conductive layer covering the bearing surface and extending at least partially into the mounting hole; and

A conductive member is filled in the installation hole, the conductive member is at least partially electrically connected to the conductive layer in the installation hole, and the end of the conductive member is flush with the bearing surface.

According to an embodiment of the present invention, the conductive member includes a conductive portion and a filling portion, the conductive portion is penetrated in the mounting hole, and the conductive portion is at least partially spaced from the mounting hole, the The filling part is filled between the conductive part and the mounting hole, and the filling part is at least partially electrically connected to the conductive layer and the conductive part.

According to an embodiment of the present invention, the filling part includes conductive glue, the conductive glue is filled in the gap between the conductive part and the mounting hole, and the conductive glue is electrically connected to the a conductive layer and the conductive portion.

According to an embodiment of the present invention, the filling part further includes a sealing ring, the sealing ring is sleeved on the outer side of the conductive part, and the sealing ring has an interference fit with the installation hole, and is connected with the conductive part. The part and the conductive layer enclose a space for accommodating the conductive glue.

According to an embodiment of the present invention, the filling part further includes a sealing ring, the sealing ring is sleeved on the outer side of the conductive part, and the sealing ring is in interference fit with the installation hole, and the conductive part It is electrically connected to the conductive layer through the sealing ring.

According to an embodiment of the present invention, the conductive layer includes an ITO film, and the ITO film is plated on the bearing surface and the inner wall of the mounting hole.

According to an embodiment of the present invention, the panel includes a base plate layer and an insulating isolation layer, and the isolation layer is provided between the base plate layer and the conductive layer.

According to an embodiment of the present invention, the number of the conductive layers is multiple, the plurality of the conductive layers are arranged at intervals, and each of the conductive layers is provided with at least one of the conductive layers in the orthographic projection of the bearing surface. the mounting holes described above.

According to an embodiment of the present invention, the bearing structure further includes an insulating portion, and the insulating portion is provided between two adjacent conductive layers.

The utility model also provides an electronic scale, which includes a weighing pan, and the weighing pan includes the bearing structure described in any one of the above.

Implementing the embodiment of the present utility model has the following beneficial effects:

In the bearing structure of this embodiment, the conductive layer disposed on the panel extends into the mounting hole, and by arranging the conductive member in the mounting hole, the conductive member can pass through the conductive layer on the inner wall of the mounting hole and the conductive layer on the bearing surface. The layers are electrically connected, thereby realizing the function of electrical conduction, and the bearing surface can be kept flush, and the use effect is good.

In the electronic scale of this embodiment, by setting the weighing pan with the bearing structure in any of the above-mentioned embodiments, the electrical signal of the human body is conducted to the interior of the electronic scale through the conductive layer and the conductive member during the user's use, so as to realize the signal Receiving, on the premise of realizing electrical conduction, the surface of the electronic scale can be kept flat, and the use effect is good.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

in:

1 is a perspective view of a bearing structure in an embodiment of the present invention;

2 is a schematic cross-sectional view of a bearing structure in an embodiment of the present invention;

Reference number:

10. Bearing structure; 100, panel; 110, mounting hole; 200, conductive layer; 300, conductive part; 310, conductive part; 320, filling part; 321, sealing ring; 322, conductive glue; 400, insulating part.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model clearer, the technical solutions in the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are the present utility model. Some, but not all, embodiments of the novel are disclosed. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Referring to FIG. 1 , an embodiment of the present invention provides a bearing structure 10 , which includes a panel 100 , a conductive layer 200 and a conductive member 300 ; a mounting hole 110 is formed through the panel 100 , and a side surface of the panel 100 is used for bearing The conductive layer 200 covers the bearing surface and extends at least partially into the mounting hole 110; the conductive member 300 is filled in the mounting hole 110, and the conductive member 300 is at least partially electrically connected to the conductive layer 200 in the mounting hole 110, and The end of the conductive member 300 is flush with the bearing surface.

In the carrying structure 10 of the present embodiment, the conductive layer 200 disposed on the panel 100 extends into the mounting hole 110 , and by arranging the conductive member 300 in the mounting hole 110 , the conductive member 300 can pass through the holes on the inner wall of the mounting hole 110 . The conductive layer 200 is electrically connected to the conductive layer on the bearing surface, thereby realizing the function of electrical conduction, and the bearing surface can be kept flush, and the use effect is good.

It should be noted that, in the carrying structure 10 of the present application, the conductive member 300 may be electrically connected to the conductive layer 200 in the mounting hole 110 to realize the signal conduction function; of course, in some embodiments, the conductive layer 200 may also cover It is located at the opening of the mounting hole 110 . When the conductive member 300 is attached to the conductive layer 200 , the end and the outer wall of the conductive member 300 can also be electrically connected to the conductive layer 200 , and can also ensure the surface of the carrying structure 10 . Flattening; when the conductive layer 200 is separated from the end of the conductive member 300 , the conductive layer 200 covering the opening of the mounting hole 110 can also make the surface of the bearing structure 10 flat, which is not limited here.

Specifically, as shown in FIG. 2 , the conductive member 300 includes a conductive portion 310 and a filling portion 320 . The conductive portion 310 penetrates through the mounting hole 110 , and the conductive portion 310 is at least partially spaced from the mounting hole 110 , and the filling portion 320 is filled in the mounting hole 110 . Between the conductive portion 310 and the mounting hole 110 , the filling portion 320 is at least partially electrically connected to the conductive layer 200 and the conductive portion 310 .

With this arrangement, the conductive part 310 can be electrically connected to the conductive layer 200 on the inner wall of the mounting hole 110 through the filling part 320 , and the installation position of the conductive part 310 can be fixed by the filling part 320 .

In one embodiment, the filling part 320 includes conductive glue 322 , the conductive glue 322 is filled in the gap between the conductive part 310 and the mounting hole 110 , and the conductive glue 322 is electrically connected to the conductive layer 200 and the conductive part 310 , respectively.

When assembling the conductive member 300 of this embodiment, first insert the conductive portion 310 into the mounting hole 110 , and make the end of the conductive portion 310 flush with the bearing surface. At this time, the conductive portion 310 and the inner wall of the mounting hole 110 are between The conductive adhesive 322 is at least partially arranged at intervals, and then the conductive adhesive 322 is filled into the gap between the conductive portion 310 and the mounting hole 110. After the conductive adhesive 322 is cured, the conductive portion 310 can be fixed; The glue 322 can also be filled in the gap between the end of the conductive portion 310 and the bearing surface. After the conductive glue 322 is cured, the opening of the mounting hole 110 can also be flush with the bearing surface.

Further, the filling part 320 further includes a sealing ring 321 , the sealing ring 321 is sleeved on the outer side of the conductive part 310 , and the sealing ring 321 is in an interference fit with the installation hole 110 .

In this way, when assembling the conductive portion 310, the sealing ring 321 can be sleeved on the conductive portion 310 first, and then the conductive portion 310 and the sealing ring 321 can be embedded in the mounting hole 110 together, so that the Installation is fixed.

In one embodiment, when the filling part 320 includes the conductive glue 322, the sealing ring 321, the conductive part 310 and the conductive layer 200 enclose a space for accommodating the conductive glue 322, so that the conductive glue 322 can be filled into the space. space, so that the conductive layer 200 in the installation hole 110 is electrically connected with the conductive adhesive 322; in this embodiment, the sealing ring 321 can be a rubber sealing ring, a silicone sealing ring, etc., when the sealing ring 321 is installed on the conductive part 310 between the mounting hole 110 , the gap between the conductive portion 310 and the mounting hole 110 can be sealed and the conductive portion 310 can be fixed under the action of elasticity. When the conductive adhesive 322 is injected between the conductive portion 310 and the mounting hole 110 , it can also prevent the conductive glue 322 from overflowing; of course, a conductive sealing ring 321 can also be used, and the circuit lead effect of the filling part 320 can be improved by cooperating with the conductive glue 322 .

In another embodiment, when the conductive glue 322 provided in the filling portion 320 is removed, the sealing ring 321 can also be a conductive sealing ring, so that the conductive portion 310 can be electrically connected to the conductive layer 200 in the mounting hole 110 through the sealing ring 321 connect.

In one embodiment, the conductive layer 200 includes an ITO film, and the ITO film is plated on the bearing surface and the inner wall of the mounting hole 110 .

It can be understood that when the ITO film is used to coat the panel 100, the conductive layer 200 can have excellent conductivity and transparency. In other embodiments, the conductive layer 200 may also use a metal electrode layer, and is attached to the panel 100 through the metal electrode layer, which is not limited herein.

Specifically, the panel 100 includes a base plate layer and an insulating isolation layer, and the isolation layer is provided between the base plate layer and the conductive layer 200 .

In this embodiment, the base plate layer can be made of insulating material. By disposing the isolation layer between the base plate layer and the conductive layer 200 , impurities in the base plate layer can be prevented from entering the conductive layer 200 and corroding the conductive layer 200 . , thereby ensuring the durability of the conductive layer 200 .

In one embodiment, the substrate layer is a glass substrate. And/or the isolation layer is a SiO2 layer.

When the glass substrate is used as the substrate layer, metal ions such as Na and Ca exist in the glass material. By disposing an isolation layer to separate the substrate layer and the conductive layer 200, the metal ions can be prevented from entering the conductive layer 200, so as to avoid the conductive layer caused by the metal ions. The lines of layer 200 corrode.

Referring to FIG. 1 , further, the number of conductive layers 200 is multiple, the plurality of conductive layers 200 are arranged at intervals, and each conductive layer 200 is provided with at least one mounting hole 110 in the orthographic projection of the carrying surface.

Referring to the embodiment shown in FIG. 1 , the number of the conductive layers 200 is four, and the four conductive layers 200 are uniformly disposed on the panel 100 , because each conductive layer 200 is provided with at least one orthographic projection on the panel 100 . The mounting hole 110, the conductive member 300 disposed in the mounting hole 110 can be electrically connected to the structure on the side of the bearing structure 10 away from the bearing surface. Contact at different positions to form a loop, so as to realize the function of information measurement.

In other embodiments, the number of the conductive layers 200 may also be two, three, or more than four. Specifically, according to the application scenario of the bearing structure 10 , the two conductive layers 200 arranged at intervals may Form a measurement loop, which is not uniquely limited here.

In one embodiment, the carrier structure 10 further includes an insulating portion 400 and the insulating portion 400 is disposed between two adjacent conductive layers 200 .

In this way, the insulating portion 400 can isolate two adjacent conductive layers 200 ; specifically, the insulating portion 400 can protrude from the bearing surface, and surround the bearing surface to form a groove space for accommodating the conductive layers 200 , so that the side surface of the insulating portion 400 away from the bearing surface can be flush with the conductive layer 200, so that the overall surface of the bearing structure 10 is flat. In this embodiment, the insulating portion 400 and the panel 100 can be integrally formed, or The fixed connection is made by means of a detachable connection.

In some embodiments, the bearing surface can also be concavely disposed, and the insulating portion 400 is disposed in the concave structure to separate adjacent conductive layers 200 ; the insulating portion 400 can also be formed by etching on the conductive layer 200 The grooves are formed, and the conductive layer 200 is separated by the insulating portion 400 , which is not repeated here.

The utility model also provides an electronic scale, which includes a scale pan and a scale body, the scale pan includes the bearing structure 10 in any of the above embodiments, the scale pan is covered on the scale body, and the conductive member 300 is far away from the bearing surface One end of the scale body is electrically connected to the internal circuit of the scale body through a wire.

In the electronic scale of this embodiment, by setting the weighing pan with the bearing structure 10 in any of the above-mentioned embodiments, the electrical signals of the human body are conducted to the interior of the electronic scale through the conductive layer 200 and the conductive member 300 during the user's use. In order to achieve signal reception, the electronic scale can keep the surface flat on the premise of realizing electrical conduction, and the use effect is good.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "horizontal", "top", "bottom", "front", "rear", "left", "right" "," "vertical", "horizontal", "top", "bottom", "inside", "outside" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of description The embodiments and simplified descriptions of the present invention do not indicate or imply that the devices or elements referred to must have specific orientations, are constructed and operate in specific orientations, and therefore should not be construed as limitations to the embodiments of the present invention. Furthermore, the terms "first", "second", and "third" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the embodiments of the present utility model, it should be noted that, unless otherwise expressly specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection , or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present invention can be understood in specific situations.

In the embodiments of the present invention, unless otherwise expressly specified and limited, the first feature "on" or "under" the second feature may be in direct contact between the first and second features, or the first and second features pass through indirect intermediary contact. Also, the first feature being "above", "over" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.

In the description of this specification, description with reference to the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples", etc., mean specific features described in connection with the embodiment or example , structures, materials or features are included in at least one example or example of embodiments of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, those skilled in the art may combine and combine the different embodiments or examples described in this specification, as well as the features of the different embodiments or examples, without conflicting each other.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, but not to limit them; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements to some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the spirit of the technical solutions of the embodiments of the present invention and range.

Claims (10)

1. A load bearing structure, comprising:

the panel is provided with a mounting hole in a penetrating way, and one side surface of the panel is a bearing surface;

the conducting layer covers the bearing surface and at least partially extends into the mounting hole; and

and the conductive piece is filled in the mounting hole, at least part of the conductive piece is electrically connected with the conductive layer in the mounting hole, and the end part of the conductive piece is flush with the bearing surface.

2. The load bearing structure of claim 1, wherein the conductive member comprises a conductive portion and a filling portion, the conductive portion is disposed through the mounting hole, the conductive portion is at least partially spaced apart from the mounting hole, the filling portion is filled between the conductive portion and the mounting hole, and the filling portion is at least partially electrically connected to the conductive layer and the conductive portion.

3. The load bearing structure of claim 2, wherein the filling portion comprises a conductive adhesive, the conductive adhesive is filled in a gap between the conductive portion and the mounting hole, and the conductive adhesive is electrically connected to the conductive layer and the conductive portion respectively.

4. The load bearing structure of claim 3, wherein the filling portion further comprises a sealing ring, the sealing ring is sleeved outside the conductive portion, and the sealing ring is in interference fit with the mounting hole and forms a space for accommodating the conductive adhesive with the conductive portion and the conductive layer.

5. The load bearing structure of claim 2, wherein the filling portion further comprises a sealing ring, the sealing ring is sleeved outside the conductive portion, the sealing ring is in interference fit with the mounting hole, and the conductive portion is electrically connected to the conductive layer through the sealing ring.

6. The load bearing structure of claim 1 wherein said conductive layer comprises an ITO film coated on said bearing surface and on the inner wall of said mounting hole.

7. The load bearing structure of claim 1, wherein said panel comprises a base slab and an insulating spacer layer disposed between said base slab and said conductive layer.

8. The load-bearing structure of claim 1, wherein the number of the conductive layers is plural, the plural conductive layers are arranged at intervals, and each of the conductive layers has at least one mounting hole in the orthographic projection on the bearing surface.

9. The load bearing structure of claim 8, further comprising an insulating portion disposed between two adjacent conductive layers.

10. An electronic scale comprising a scale pan, the scale pan comprising a load bearing structure according to any one of claims 1-9.

Images