CN209858120U - Internal tension measuring instrument for electronic product - Google Patents
Internal tension measuring instrument for electronic product Download PDFInfo
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- CN209858120U CN209858120U CN201921029480.9U CN201921029480U CN209858120U CN 209858120 U CN209858120 U CN 209858120U CN 201921029480 U CN201921029480 U CN 201921029480U CN 209858120 U CN209858120 U CN 209858120U
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- electronic product
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- measuring instrument
- internal tension
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Abstract
The utility model provides an inside tension measuring apparatu of electronic product. The utility model comprises a frame, a first fixing piece, a second fixing piece and a pressure measuring instrument, wherein the first fixing piece and the second fixing piece are both arranged inside the frame and are respectively used for fixedly connecting a first shell and a second shell of an electronic product to be measured, and the first shell and the second shell are connected to form a cavity for accommodating components; one end of the pressure measuring instrument is abutted to the second fixing piece, and the other end of the pressure measuring instrument is provided with a display screen. The utility model discloses install the tensile electronic product's that awaits measuring first casing and second casing respectively on first mounting and second mounting, install the electronic product's that awaits measuring components and parts in the cavity that first casing and second casing are connected and are formed, pressure measurement appearance promotes the second mounting and makes the second casing be connected with first casing and press from both sides tight inside components and parts, and components and parts are measured out by pressure measurement appearance to the reaction force of first casing and second casing electronic product's internal tension promptly.
Description
Technical Field
The utility model relates to a tension measuring equipment's technical field especially relates to an inside tension measuring apparatu of electronic product.
Background
At present, electronic products are increasingly required to be downsized and lightened, for example: TWS earphone, intelligent bracelet and AR glasses etc. need to remove traditional fixed mode to reach these requirements, reduce the volume of mounting and alleviate the weight of mounting. Therefore, related components of many electronic products are stacked in the shell, the shell is stretched through internal tension, namely elasticity, and the shell is clamped by adopting fixing modes such as dispensing and the like, so that the components inside are fixed. The advantage of this assembly is that space and weight are reduced, but there is a problem of compactness in that the internal tension is uncontrollable, which tends to distract the housing if the internal tension is too great and can cause the components to wobble if the internal tension is too small. Therefore, the tension needs to be quantified so as to be convenient to control, but the measurement of the tension is difficult especially for small electronic products, and no special measuring equipment is provided, so that the internal tension cannot be controlled, the dispensing and fixing of the shell are affected, the assembly difficulty is increased, and the service performance of the product is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an inside tension measuring apparatu of electronic product aims at solving thereby does not have the equipment of measuring the inside tension of electronic product specially among the prior art to make its inside tension uncontrollable the degree of difficulty that has increased the equipment and the problem that has reduced the performance of product.
In order to solve the technical problem, the utility model discloses a following technical scheme realizes:
the utility model provides an internal tension measuring instrument of an electronic product, which comprises a frame, a first fixing piece, a second fixing piece and a pressure measuring instrument; the first fixing piece is arranged inside the frame and is used for fixedly connecting a first shell of an electronic product to be tested; the second fixing piece is arranged inside the frame in a sliding mode and used for fixedly connecting a second shell of the electronic product to be tested; and one end of the pressure measuring instrument is abutted against one side of the second fixing piece, which is far away from the second shell, and the other end of the pressure measuring instrument is provided with a display screen.
As a preferred embodiment, the first fixing member is provided with a first mounting groove adapted to the first housing, the first fixing member is further provided with a first magnet on one side of the first mounting groove, and the first housing is provided with a first preset magnet capable of being attracted by the first magnet.
As a preferred embodiment, the second fixing part is provided with a second mounting groove adapted to the second housing, the second fixing part is further provided with a second magnet on one side of the second mounting groove, and a second preset magnet capable of being attracted by the second magnet is arranged inside the second housing.
As a preferred embodiment, the device further comprises a plurality of pressure sensors, and the pressure sensors are arranged at the connection position of the first shell and the second shell.
As a preferred embodiment, the pressure sensors are three and are uniformly arranged along the circumferential direction of the open end of the first housing.
As a preferred embodiment, the pressure sensor is fixed to the open end of the first housing by a double-sided adhesive tape.
In a preferred embodiment, the pressure sensor is connected to the display screen by a wire.
As a preferred embodiment, the frame is internally provided with a first orientation shaft and a second orientation shaft which are arranged in parallel and guide the sliding motion of the second fixing member, and the upper end and the lower end of the second fixing member are respectively connected with the first orientation shaft and the second orientation shaft in a sliding manner.
In a preferred embodiment, the upper end and the lower end of the first fixing member are fixedly connected to the first orientation shaft and the second orientation shaft, respectively.
As a preferred embodiment, the frame includes a first side, a second side, a third side, a fourth side, a fifth side and a sixth side, the first side and the second side are parallel to each other, the first fixing member is close to the first side, the third side and the fourth side are parallel to each other, the third side is a bottom plate, the fifth side and the sixth side are parallel to each other, and the fifth side is a door body and is rotatably connected to the first side.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses install the first casing and the second casing of tensile electronic product that awaits measuring on first mounting and second mounting respectively, install the components and parts of the electronic product that awaits measuring in the cavity that first casing and second casing are connected and are formed, the pressure measurement appearance promotes the second mounting, the second casing slides along the inside of frame, make first casing and second casing be connected, first casing and second casing press from both sides tight inside components and parts, the reaction force of components and parts to first casing and second casing, that is, the internal tension of electronic product is measured by the pressure measurement appearance promptly, thereby measure the internal tension of electronic product; the measuring instrument has the advantages that the internal tension condition of the electronic product is accurately mastered, the internal tension is digitalized and convenient to control, the measuring instrument is simple in structure, convenient to use and easy to measure, the obtained tension can provide reference for the assembly of the first shell and the second shell of the electronic product, the assembly of the electronic product is easy to master, the assembly difficulty is reduced, the adhesive dispensing is fixed firmly, and the use performance of the electronic product is improved.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of an embodiment of an internal tension measuring instrument for an electronic product according to the present invention;
FIG. 2 is a schematic view of the internal perspective structure of FIG. 1;
FIG. 3 is a schematic sectional view taken along line A-A in FIG. 2;
FIG. 4 is a perspective view of the second fastener element of FIG. 2 taken from another perspective;
FIG. 5 is a schematic perspective view of the internal tension measurement process of FIG. 1;
in the figure: 1-a frame; 2-a first fixing member; 3-a second fixing piece; 4-a display screen; 5-a first orientation axis; 6-a second orientation axis; 7-a second housing; 8-a first housing; 9-a pressure gauge; 10-a second magnet; 11-a second preset magnet; 12-a component; 13-a first preset magnet; 14-a first magnet; 15-pressure sensor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "left", "right", "front", "back", "inner", "outer", "upper", "lower", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, this embodiment is an internal tension measuring instrument for an electronic product, where the electronic product includes electronic products such as TWS earphones, smart bracelets, and AR glasses, the internal tension of the electronic product is an internal force of the electronic product, and a tension is continuously applied to a housing, and the continuous tension even affects the dispensing strength between the housings. The electronic product comprises a first shell 8 and a second shell 7, wherein the first shell 8 and the second shell 7 are connected to form a cavity for accommodating a component 12, and when the first shell 8 and the second shell 7 are connected, the clamping work of the component 12 inside the first shell 8 and the second shell 7 is realized. Therefore, the component 12 has tension to the first case 8 and the second case 7. The tension measurement is carried out by adopting an electronic product internal tension measuring instrument, and the electronic product internal tension measuring instrument comprises a frame 1, a first fixing piece 2, a second fixing piece 3 and a pressure measuring instrument 9; the frame 1 is in a cuboid shape, the frame 1 comprises a first side face, a second side face, a third side face, a fourth side face, a fifth side face and a sixth side face, the first side face and the second side face are arranged in parallel, the first side face and the second side face are positioned in the left-right direction, the first fixing piece 2 is close to the first side face, the third side face and the fourth side face are arranged in parallel, the third side face and the fourth side face are positioned in the up-down direction, the third side face is a bottom plate, the fifth side face and the sixth side face are arranged in parallel, the fifth side face and the sixth side face are positioned in the front-rear direction, and the fifth side face is a door body and is rotatably connected with the; and the fifth side serving as the door body is opened, so that the internal tension of the electronic product can be measured. The first shell 8 and the second shell 7 of the electronic product to be measured are connected by means of dispensing (or ultrasonic, or snap) or the like, the first shell 8 and the second shell 7 clamp the components 12 stacked inside, the shell of the electronic product to be measured is usually composed of the first shell 8 and the second shell 7, of course, the shell of the electronic product to be measured can also be composed of three parts, four parts or more, when the shell composed of the three parts, the four parts or more is used for measuring the internal tension, the two parts or more are firstly made into one part by means of 3D printing or a hand board, and finally the internal tension is converted into a mode for measuring the internal tension between the two shells of the first shell 8 and the second shell 7. In fig. 3, 4 and 5, the springs are used to simulate the stacked components 12 inside the electronic product housing to be tested.
Referring to fig. 2, fig. 3, fig. 4 and fig. 5, after the fifth side and the fourth side are removed, the internal structure of the measuring instrument can be clearly seen, the first fixing member 2 is disposed inside the frame 1, and the first fixing member 2 is located at the left side of the frame 1, and is also called a left fixing member, and is used for fixedly connecting a first housing 8 of an electronic product to be measured; the first fixing part 2 is provided with a first mounting groove matched with the first shell body 8, a first magnet 14 is arranged on one side, namely the left side, of the first mounting groove on the first fixing part 2, and a first preset magnet 13 capable of being attracted with the first magnet 14 in a magnetic force mode is arranged inside the first shell body 8. The first shell 8 can be conveniently installed in the first installation groove on the first fixing piece 2 through the magnetic attraction of the first magnet 14 and the first preset magnet 13; the first shell 8 and the first fixing piece 2 are simple to connect and convenient to detach. Meanwhile, the second fixing member 3 is slidably disposed inside the frame 1, and the second fixing member 3 is located on the right side of the frame 1, and is also called as a right fixing member, and is used for fixedly connecting a second shell 7 of the electronic product to be tested; the second fixing piece 3 is provided with a second mounting groove matched with the second shell 7, a second magnet 10 is further arranged on one side, namely the right side, of the second mounting groove on the second fixing piece 3, and a second preset magnet 11 capable of being attracted with the second magnet 10 in a magnetic force mode is arranged inside the second shell 7. The second shell 7 can be conveniently installed in the second installation groove on the second fixing piece 3 through the magnetic attraction of the second magnet 10 and the second preset magnet 11; the second shell 7 and the second fixing piece 3 are simple to connect and convenient to detach. One end of the pressure measuring instrument 9 is abutted against one side, namely the right side, far away from the second shell 7 of the second fixing piece 3, and the other end of the pressure measuring instrument is provided with the display screen 4; the pressure measuring instrument 9 measures the thrust force of the second casing 7 and the first casing 8 to measure the tension of the component 12 on the second casing 7 and the first casing 8, so as to measure the internal tension of the electronic product.
Referring to fig. 2, 4 and 5, the second fixing member 3 is slidably disposed inside the frame 1 through a first orientation shaft 5 and a second orientation shaft 6, that is, the frame 1 is provided inside with the first orientation shaft 5 and the second orientation shaft 6 which are disposed in parallel and guide the sliding movement of the second fixing member 3, and the upper end and the lower end of the second fixing member 3 are slidably connected to the first orientation shaft 5 and the second orientation shaft 6, respectively. The first directional shaft 5 and the second directional shaft 6 are both cylindrical, and the upper end and the lower end of the second fixing piece 3 are respectively provided with a groove matched with the first directional shaft 5 and the second directional shaft 6; meanwhile, the upper end and the lower end of the first fixing member 2 are fixedly connected with the first orientation shaft 5 and the second orientation shaft 6, respectively. The first fixing member 2 is clamped and fixed by the first orientation shaft 5 and the second orientation shaft 6 so as not to move.
Referring to fig. 2, fig. 3, fig. 4 and fig. 5, the measuring instrument further includes a plurality of pressure sensors 15, and the pressure sensors 15 are disposed at the connection between the first housing 8 and the second housing 7. The pressure sensor 15 is used for detecting whether the first shell 8 and the second shell 7 are successfully connected, so as to judge whether the first shell 8 and the second shell 7 have internal tension or not, and guide the measurement of the internal tension; the arrangement of the pressure sensors 15 enables the pressure sensors to be stressed uniformly and sensitive, and the connection condition of the first shell 8 and the second shell 7 is reflected more accurately. Typically, the pressure sensors 15 are three and arranged uniformly along the circumferential direction of the open end of the first housing 8. The three pressure sensors 15 can sufficiently sense the stress condition at the joint of the first shell 8 and the second shell 7, thereby accurately reflecting the connection degree of the first shell 8 and the second shell 7. Preferably, the pressure sensor 15 is fixed to the open end of the first housing 8 by a double-sided adhesive tape. The pressure sensor 15 connected in this way is simple to connect and easy to disassemble, so as to measure the internal tension of other electronic products. In addition, the pressure sensor 15 is connected to the display screen 4 by a wire. Can observe the tensile data in the electronic product through display screen 4, can observe the atress condition of first casing 8 and second casing 7 junction again to accurately through the connection condition of first casing 8 and second casing 7, confirm the accuracy and the reliability of the tensile accuracy in the inside of electronic product who surveys. The second side of the frame 1 is further provided with a through hole for passing a wire, so that the wire is connected with the pressure sensor 15 inside the frame 1, and is connected with the display screen 4 outside the frame 1, so that data of the pressure sensor 15 can be directly displayed outside the frame 1, and the data can be conveniently observed and read.
The working principle of the embodiment is as follows: firstly, a first preset magnet 13 is placed inside a first shell 8 of an electronic product to be tested, a second preset magnet 11 is placed inside a second shell 7 of the electronic product to be tested, the first shell 8 of the electronic product to be tested is installed in a first installation groove on a first fixing piece 2 through the magnetic attraction effect of the first magnet 14 and the first preset magnet 13, and the second shell 7 of the electronic product to be tested is installed in a second installation groove on a second fixing piece 3 through the magnetic attraction effect of the second magnet 10 and the second preset magnet 11; then, one end of the component 12 is placed inside the first casing 8, the other end of the component is protruded outside the first casing 8, and the three pressure sensors 15 are uniformly arranged on the circumference of the opening end of the first casing 8 through the double-sided adhesive tape; finally, the pressure measuring instrument 9 is pushed leftwards at a constant speed, the second shell 7 slides along the inside of the frame 1, so that the first shell 8 is connected with the second shell 7, when all the three pressure sensors 15 are activated, the display screen 4 can display a character 'PEAK', which indicates that the first shell 8 and the second shell 7 clamp the component 12, the reaction force of the component 12 to the first shell 8 and the second shell 7 is the internal tension of the electronic product, and the internal tension is directly measured by the pressure measuring instrument 9 and displayed on the display screen 4, so that the internal tension of the electronic product is measured. The measuring instrument has the advantages that the internal tension condition of the electronic product is accurately mastered, the internal tension of the electronic product is enabled to be datamation and convenient to control, the measuring instrument is simple in structure, convenient to use and easy to measure, the obtained tension can provide reference for the assembly of the first shell 8 and the second shell 7 of the electronic product, the assembly of the electronic product is easy to control, the assembly difficulty is reduced, the adhesive dispensing is firm, and the use performance of the electronic product is improved.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses install tensile electronic product's that awaits measuring first casing 8 and second casing 7 on first mounting 2 and second mounting 3 respectively, install the electronic product's that awaits measuring components and parts 12 in the cavity that first casing 8 and second casing 7 are connected and are formed, pressure measurement appearance 9 promotes second mounting 3, second casing 7 slides along the inside of frame 1, make first casing 8 connect with second casing 7, first casing 8 and second casing 7 press from both sides tight inside components and parts 12, components and parts 12 is to the reaction force of first casing 8 and second casing 7, i.e. the internal tension of electronic product promptly by pressure measurement appearance 9 measure, thereby measure the internal tension of electronic product; the measuring instrument has the advantages that the internal tension condition of the electronic product is accurately mastered, the internal tension is digitalized and convenient to control, the measuring instrument is simple in structure, convenient to use and easy to measure, the obtained tension can provide reference for the assembly of the first shell 8 and the second shell 7 of the electronic product, the assembly of the electronic product is easy to master, the assembly difficulty is reduced, the adhesive dispensing is firm, and the use performance of the electronic product is improved.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An internal tension measuring instrument for an electronic product, comprising:
a frame;
the first fixing piece is arranged inside the frame and is used for fixedly connecting a first shell of an electronic product to be tested;
the second fixing piece is arranged in the frame in a sliding mode and used for fixedly connecting a second shell of the electronic product to be tested;
and one end of the pressure measuring instrument is abutted against one side of the second fixing piece, which is far away from the second shell, and the other end of the pressure measuring instrument is provided with a display screen.
2. The electronic product internal tension measuring instrument according to claim 1, wherein:
be equipped with on the first mounting with the first mounting groove of first casing looks adaptation, be in on the first mounting one side of first mounting groove still is equipped with first magnet, the inside of first casing be equipped with can with the first magnet magnetic attraction predetermines magnet.
3. The electronic product internal tension measuring instrument according to claim 2, wherein:
the second fixing part is provided with a second mounting groove matched with the second shell, a second magnet is further arranged on one side of the second mounting groove, and a second magnet capable of being attracted by the second magnet in a magnetic attraction mode is arranged in the second shell.
4. The electronic product internal tension measuring instrument according to claim 1, wherein:
the pressure sensor is multiple and is arranged at the joint of the first shell and the second shell.
5. The electronic product internal tension measuring instrument according to claim 4, wherein:
the pressure sensors are three and are uniformly arranged along the circumferential direction of the opening end of the first shell.
6. The electronic product internal tension measuring instrument according to claim 5, wherein:
the pressure sensor is fixed at the opening end of the first shell through double-sided adhesive tape.
7. The electronic product internal tension measuring instrument according to claim 4, wherein:
the pressure sensor is connected with the display screen through a wire.
8. An electronic product internal tension measuring instrument according to any one of claims 1 to 7, wherein:
the frame is internally provided with a first directional shaft and a second directional shaft which are arranged in parallel and used for guiding the sliding motion of the second fixing piece, and the upper end and the lower end of the second fixing piece are respectively in sliding connection with the first directional shaft and the second directional shaft.
9. The electronic product internal tension measuring instrument according to claim 8, wherein:
the upper end and the lower end of the first fixing piece are fixedly connected with the first directional shaft and the second directional shaft respectively.
10. The electronic product internal tension measuring instrument according to claim 1, wherein:
the frame includes first side, second side, third side, fourth side, fifth side and sixth side, first side with the second side is parallel arrangement, first mounting is close to first side, the third side with the fourth side is parallel arrangement, the third side is the bottom plate, the fifth side with the sixth side is parallel arrangement, the fifth side be the door body and with first side rotates and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921029480.9U CN209858120U (en) | 2019-07-02 | 2019-07-02 | Internal tension measuring instrument for electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921029480.9U CN209858120U (en) | 2019-07-02 | 2019-07-02 | Internal tension measuring instrument for electronic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209858120U true CN209858120U (en) | 2019-12-27 |
Family
ID=68942811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921029480.9U Active CN209858120U (en) | 2019-07-02 | 2019-07-02 | Internal tension measuring instrument for electronic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209858120U (en) |
-
2019
- 2019-07-02 CN CN201921029480.9U patent/CN209858120U/en active Active
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