CN219777067U - Key life testing machine - Google Patents
Key life testing machine Download PDFInfo
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- CN219777067U CN219777067U CN202321361666.0U CN202321361666U CN219777067U CN 219777067 U CN219777067 U CN 219777067U CN 202321361666 U CN202321361666 U CN 202321361666U CN 219777067 U CN219777067 U CN 219777067U
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- 238000012360 testing method Methods 0.000 title claims abstract description 109
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000004378 air conditioning Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of automatic testing, in particular to a key life testing machine which comprises a lower machine position, an upper machine position, a transmission connecting element, an adjusting assembly, a testing driving assembly and a testing pressing assembly; the transmission connecting element comprises four groups of guide rods, and the adjusting component comprises a placing table which can be slidably arranged on the guide rods, a fixing element arranged on the placing table and an adjusting element which is arranged at the lower machine position and connected with the placing table; the test driving assembly comprises a driving element arranged at the upper machine position, a driving plate which can be connected with the guide rod in a sliding way, and a linkage rod which is arranged on the driving plate and is connected with the driving element, and a test cavity is formed in the driving plate; the test pressing assembly comprises a test frame arranged on the periphery of the test cavity, a test sliding frame slidably arranged on the test frame, and a test pressing rod slidably arranged on the test sliding frame. The utility model solves the problems of single test structure and insufficient test stability in the prior art.
Description
Technical Field
The utility model relates to the technical field of automatic testing, in particular to a key life testing machine.
Background
The key is used as an important input device in various electronic devices, such as computers, mobile phones, keyboards, etc., and in the use process, a user can often press the key to cause damage to some keys, so that after the key is produced, manufacturers need to perform tests such as pressing the key mounted on the electronic device to test the service life of the key on the electronic device.
In use, the conventional key test equipment is used for carrying out drive test on keys by matching a single drive structure with a single key, the structure cost is high, and the test structure is single because only the single key can be pressed and tested at a time in the test process.
Disclosure of Invention
In order to solve the problems, the utility model provides a press test for a key while a driving plate moves along the axial direction of a guide rod, and an elastic pressing rod is arranged for the press test. The key life testing machine solves the problems of single existing testing structure and insufficient testing stability.
The technical scheme adopted by the utility model is as follows: the key life testing machine comprises a lower machine position, an upper machine position, a transmission connecting element, an adjusting component, a test driving component and a test pressing component, wherein the upper machine position is provided with a control panel; the transmission connecting element comprises four groups of guide rods, and the four groups of guide rods are used for connecting an upper machine at a lower machine position; the adjusting component comprises a placing table slidably arranged on the guide rod, a fixing element arranged on the placing table and an adjusting element arranged at the lower machine position and connected with the placing table, and the adjusting element is used for adjusting the placing table to axially move along the guide rod; the test driving assembly comprises a driving element arranged at the upper machine position, a driving plate which is slidably connected with the guide rod, and a linkage rod which is arranged on the driving plate and is connected with the driving element, wherein the driving element is used for driving the linkage rod to drive the driving plate to slide along the guide rod, and a test cavity is formed in the driving plate; the test pressing assembly comprises a test frame arranged on the periphery of the test cavity, a test sliding frame slidably arranged on the test frame and a test pressing rod slidably arranged on the test sliding frame, and the test pressing rod is an elastic pressing rod.
The technical scheme is further improved that the lower machine position comprises a lower machine box and a foot cup arranged on the lower side of the lower machine box, the guide rod is arranged on the upper surface of the lower machine box, and the adjusting element is arranged in the lower machine box.
The technical scheme is further improved in that the upper machine position comprises an upper machine box, the control panel is arranged on the front surface of the upper machine box, the upper end of the guide rod is connected to the lower surface of the upper machine box, the driving element is arranged in the upper machine box, and the control panel is electrically connected with the driving element.
According to the technical scheme, the guide rod is further improved in that the buffer element is arranged on the guide rod and comprises a buffer shaft sleeve and a buffer spring, the buffer shaft sleeve and the buffer spring are sleeved on the outer diameter of the guide rod, and one end of the buffer spring faces one side of the driving plate and the other end of the buffer spring faces the buffer shaft sleeve.
The further improvement of the scheme is that the two groups of fixing elements are symmetrically arranged on the placing table, a placing position is formed between the two groups of fixing elements, and the test compression bar faces the placing position.
A further development of the above-mentioned solution is that the fixing element comprises a fixing plate, a clamping plate and a clamping adjusting screw, which is mounted on the fixing plate and is used for adjusting the clamping plate.
The further improvement of the scheme is that the adjusting element comprises an adjusting shaft sleeve arranged at the lower machine position, an adjusting connecting rod movably connected with the adjusting shaft sleeve, an adjusting rod vertically meshed with the adjusting connecting rod and an adjusting handle connected with the adjusting rod, and one end of the adjusting connecting rod is connected with the placing table.
The technical scheme is further improved in that the driving element comprises a driving motor, the driving motor is connected with a cam element, and the cam element is connected with the linkage rod and used for driving the linkage rod to drive the driving plate to slide along the guide rod.
The test frame is provided with an adjusting pull groove, and the test sliding frame is slidably arranged on the adjusting pull groove.
The test press rod is provided with a mounting seat, and the mounting seat is adjustably mounted on the test slide frame.
The beneficial effects of the utility model are as follows:
compared with the existing key life test equipment, the utility model has the advantages that four groups of guide rods are arranged between the upper machine position and the lower machine position, the adjusting component can be arranged on the guide rods in an adjustable way through the placing table, and the device can be used for adjusting keys with different heights; in the testing process, the driving plate is driven by the driving element to move along the axial direction of the guide rod, the test pressing assembly is arranged on the driving plate, the test pressing rod can be randomly adjusted in two directions of the XY axis under the cooperation of the test frame and the test sliding frame, the driving plate moves along the axial direction of the guide rod, the press test is carried out on the press key, and the elastic pressing rod is arranged for the press test. The problem of current test structure singleness, test stability is not enough is solved.
Drawings
FIG. 1 is a schematic perspective view of a key life tester of the present utility model;
FIG. 2 is a schematic front view of the key life tester of FIG. 1;
FIG. 3 is a cross-sectional view of A-A of FIG. 2;
fig. 4 is a perspective view of a test pressing assembly of the key life tester of fig. 1.
Reference numerals illustrate: lower machine position 1, lower machine case 11, foot cup 12;
upper machine position 2, control panel 21, upper machine case 22;
the transmission connecting element 3, the guide rod 31, the buffer shaft sleeve 311 and the buffer spring 312;
the adjusting component 4, the placing table 41, the fixing element 42, the fixing plate 421, the clamping plate 422, the clamping adjusting screw 423 and the adjusting element 43;
test drive assembly 5, drive element 51, drive motor 511, cam element 512, drive plate 52, test chamber 521, and linkage rod 53;
the test press assembly 6, the test frame 61, the adjustment draw groove 611, the test carriage 62, the test compression bar 63, and the mounting seat 631.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
As shown in fig. 1 to 4, in one embodiment of the present utility model, a key life tester is related to, including a lower machine position 1, an upper machine position 2, a transmission connection element 3, an adjusting component 4, a test driving component 5, and a test pressing component 6, where the upper machine position 2 is provided with a control panel 21; the transmission connecting element 3 comprises four groups of guide rods 31, and the four groups of guide rods 31 are used for connecting the upper machine position 2 with the lower machine position 1; the adjusting assembly 4 comprises a placing table 41 slidably arranged on the guide rod 31, a fixing element 42 arranged on the placing table 41, and an adjusting element 43 arranged on the lower machine position 1 and connected with the placing table 41, wherein the adjusting element 43 is used for adjusting the placing table 41 to axially move along the guide rod 31; the test driving assembly 5 comprises a driving element 51 installed at the upper machine position 2, a driving plate 52 slidably connected to the guide rod 31, and a linkage rod 53 installed on the driving plate 52 and connected with the driving element 51, wherein the driving element 51 is used for driving the linkage rod 53 to drive the driving plate 52 to slide along the guide rod 31, and the driving plate 52 is provided with a test cavity 521; the test pressing assembly 6 includes a test frame 61 mounted on the outer periphery of the test chamber 521, a test carriage 62 slidably mounted on the test frame 61, and a test pressing lever 63 slidably mounted on the test carriage 62, and the test pressing lever 63 is an elastic pressing lever.
The lower machine position 1 comprises a lower machine case 11 and a foot cup 12 arranged on the lower side of the lower machine case 11, the guide rod 31 is arranged on the upper surface of the lower machine case 11, and the adjusting element 43 is arranged in the lower machine case 11; the foot cup 12 is used for supporting and mounting the lower chassis 11, so that the structural support is stable; the adjustment element 43 facilitates adjustment within the lower housing 11.
The upper machine position 2 comprises an upper machine case 22, the control panel 21 is arranged on the front surface of the upper machine case 22, the upper end of the guide rod 31 is connected to the lower surface of the upper machine case 22, the driving element 51 is arranged in the upper machine case 22, and the control panel 21 is electrically connected with the driving element 51; the control panel 21 is arranged on the front surface of the upper case 22, so that the operation and control are convenient, and the practicability is high.
The guide rod 31 is provided with a buffer element, the buffer element comprises a buffer shaft sleeve 311 and a buffer spring 312, the buffer shaft sleeve 311 and the buffer spring 312 are sleeved on the outer diameter of the guide rod 31, and one end of the buffer spring 312 faces one side of the driving plate 52 and the other end faces the buffer shaft sleeve 311; in this embodiment, the buffer sleeve 311 and the buffer spring 312 cooperate to buffer the driving plate 52 when it is pressed down, thereby improving stability.
The fixing elements 42 are provided with two groups, the two groups of fixing elements 42 are symmetrically arranged on the placing table 41, placing positions are formed between the two groups of fixing elements 42, and the test compression rods 63 face the placing positions; in this embodiment, the key to be tested is fixed by placing a bit.
The fixing member 42 includes a fixing plate 421, a clamping plate 422, and a clamping adjustment screw 423, the clamping adjustment screw 423 being mounted on the fixing plate 421 and being used to adjust the clamping plate 422; in this embodiment, adjust through adjusting screw can, conveniently lock fixedly to the button.
The adjusting element 43 comprises an adjusting shaft sleeve 431 arranged at the lower machine position 1, an adjusting connecting rod 432 movably connected with the adjusting shaft sleeve 431, an adjusting rod 433 vertically meshed with the adjusting connecting rod 432, and an adjusting handle 434 connected with the adjusting rod 433, wherein one end of the adjusting connecting rod 432 is connected with the placing table 41; in the embodiment, the adjusting rod 432 is matched with the adjusting rod 433, and vertical tooth connection is adopted, so that the operation is convenient during adjustment.
The driving element 51 comprises a driving motor 511, the driving motor 511 is connected with a cam element 512, and the cam element 512 is connected with the linkage rod 53 and is used for driving the linkage rod 53 to drive the driving plate 52 to slide along the guide rod 31; in this embodiment, the driving motor 511 is driven in cooperation with the cam member 512, so that the driving is stable, and the driving can be cyclically performed.
The test frame 61 is provided with an adjusting pull groove 611, the test sliding frame 62 is slidably arranged on the adjusting pull groove 611, and further improved in that the test pressing rod 63 is provided with a mounting seat 631, and the mounting seat 631 is adjustably arranged on the test sliding frame 62; adjustment of the test carriage 62 is facilitated by the adjustment draw slot 611; the mounting seat 631 is adjusted on the test carriage 62 to facilitate adjustment.
According to the utility model, four groups of guide rods 31 are arranged between the upper machine position 2 and the lower machine position 1, the adjusting component 4 is arranged on the guide rods 31 in an adjustable way through the placing table 41, and can be used for adjusting keys with different heights; in the testing process, the driving element 51 drives the linkage rod 53 to drive the driving plate 52 to axially move along the guide rod 31, the test pressing assembly 6 is arranged on the driving plate 52, the test pressing rod 63 can be randomly adjusted in two directions of the XY axis under the cooperation of the test frame 61 and the test sliding frame 62, the driving plate 52 axially moves along the guide rod 31 and simultaneously presses the keys for testing, and the elastic pressing rod is arranged for performing a pressing test. The problem of current test structure singleness, test stability is not enough is solved.
The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. The utility model provides a button life-span testing machine which characterized in that: comprising
The machine is put down in the machine position,
the upper machine position is provided with a control panel;
the transmission connecting element comprises four groups of guide rods, and the four groups of guide rods are used for connecting an upper machine at a lower machine position;
the adjusting component comprises a placing table which is slidably arranged on the guide rod, a fixing element which is arranged on the placing table, and an adjusting element which is arranged at the lower machine position and connected with the placing table, and the adjusting element is used for adjusting the placing table to axially move along the guide rod;
the test driving assembly comprises a driving element arranged at the upper machine position, a driving plate which is slidably connected with the guide rod, and a linkage rod which is arranged on the driving plate and is connected with the driving element, wherein the driving element is used for driving the linkage rod to drive the driving plate to slide along the guide rod, and a test cavity is formed in the driving plate; a kind of electronic device with high-pressure air-conditioning system
The test pressing assembly comprises a test frame arranged on the periphery of the test cavity, a test sliding frame slidably arranged on the test frame and a test pressing rod slidably arranged on the test sliding frame, wherein the test pressing rod is an elastic pressing rod.
2. The key life tester according to claim 1, wherein: the lower machine position comprises a lower machine case and a foot cup arranged on the lower side of the lower machine case, the guide rod is arranged on the upper surface of the lower machine case, and the adjusting element is arranged in the lower machine case.
3. The key life tester according to claim 1, wherein: the upper machine position comprises an upper machine box, the control panel is arranged on the front surface of the upper machine box, the upper end of the guide rod is connected to the lower surface of the upper machine box, the driving element is arranged in the upper machine box, and the control panel is electrically connected with the driving element.
4. The key life tester according to claim 1, wherein: the guide rod is provided with a buffer element, the buffer element comprises a buffer shaft sleeve and a buffer spring, the buffer shaft sleeve and the buffer spring are sleeved on the outer diameter of the guide rod, and one end of the buffer spring faces one side of the driving plate and the other end of the buffer spring faces the buffer shaft sleeve.
5. The key life tester according to claim 1, wherein: the fixing elements are provided with two groups, the two groups of fixing elements are symmetrically arranged on the placing table, placing positions are formed between the two groups of fixing elements, and the test compression bar faces the placing positions.
6. The key life tester according to claim 1, wherein: the fixing element comprises a fixing plate, a clamping plate and a clamping adjusting screw, wherein the clamping adjusting screw is arranged on the fixing plate and used for adjusting the clamping plate.
7. The key life tester according to claim 1, wherein: the adjusting element comprises an adjusting shaft sleeve arranged at the lower machine position, an adjusting connecting rod movably connected with the adjusting shaft sleeve, an adjusting rod vertically meshed with the adjusting connecting rod and an adjusting handle connected with the adjusting rod, and one end of the adjusting connecting rod is connected with the placing table.
8. The key life tester according to claim 1, wherein: the driving element comprises a driving motor, the driving motor is connected with a cam element, and the cam element is connected with the linkage rod and is used for driving the linkage rod to drive the driving plate to slide along the guide rod.
9. The key life tester according to claim 1, wherein: the test frame is provided with an adjusting pull groove, and the test sliding frame is slidably arranged on the adjusting pull groove.
10. The key life tester of claim 9, wherein: the test compression bar is provided with a mounting seat which is adjustably mounted on the test sliding frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321361666.0U CN219777067U (en) | 2023-05-30 | 2023-05-30 | Key life testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321361666.0U CN219777067U (en) | 2023-05-30 | 2023-05-30 | Key life testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219777067U true CN219777067U (en) | 2023-09-29 |
Family
ID=88131440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321361666.0U Active CN219777067U (en) | 2023-05-30 | 2023-05-30 | Key life testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219777067U (en) |
-
2023
- 2023-05-30 CN CN202321361666.0U patent/CN219777067U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |