CN213583546U - Connection telescopic switch structure - Google Patents
Connection telescopic switch structure Download PDFInfo
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- CN213583546U CN213583546U CN202022375525.7U CN202022375525U CN213583546U CN 213583546 U CN213583546 U CN 213583546U CN 202022375525 U CN202022375525 U CN 202022375525U CN 213583546 U CN213583546 U CN 213583546U
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Abstract
The utility model belongs to the technical field of microscopic measurement, in particular to a connecting telescopic switch structure, which comprises a door wall; a sliding rail is fixedly connected to the side wall of the door wall; the slide rail is connected with a shockproof protective cover door in a sliding manner; a handle is fixedly connected to the shockproof protective cover door; a switch mechanism is arranged in the door wall; the switch mechanism comprises a push block, a right connector and a first groove; the push block is fixedly connected to the side wall of the shockproof protective cover door through a spring; the first groove is formed in the side wall of the door wall and corresponds to the push block in position; the utility model provides a coupling telescopic switch structure to solve the shielding ray that the protection casing can be fine, prevent that the ray from revealing and cause the harm to the human body, however in the measurement process of reality, often can be because of operating personnel's maloperation, under the condition that X ray equipment did not close, open the operation of shockproof protection casing, increased the dangerous problem of X ray ionizing radiation.
Description
Technical Field
The utility model belongs to the technical field of micro-measurement, specific joint telescopic switch structure that says so.
Background
According to the high-precision and high-nanometer-scale measurement principle of an Atomic Force Microscope (AFM), the measurement result is limited by a plurality of factors, such as vibration, temperature, humidity and noise of the measurement environment, the appearance and angle of a probe, the quality of a measured sample and the like. In the aspect of controlling environmental factors, a shockproof protective cover is added on a probe in scanning operation at the present stage, and the interference of factors such as noise, shock and the like can be eliminated to a certain extent. However, in some special working environments, there is no way to completely eliminate the interference of factors such as static electricity and impurities, and an X-ray ionizing radiation impurity removal device is often added in the measurement process.
Among the prior art at present, the protection casing can be fine shielding ray, prevents that the ray from revealing and causing the harm to the human body, however in actual measurement process, often can open the operation of shockproof protection casing because operating personnel's maloperation under the condition that X ray equipment is not closed, has increased X ray ionizing radiation's danger, for this we provide a connection telescopic switch structure.
SUMMERY OF THE UTILITY MODEL
In order to compensate prior art's not enough, solve the shielding ray that the protection casing can be fine, prevent that the ray from revealing and cause the harm to the human body, however in the measurement process of reality, often can be because of operating personnel's maloperation, under the condition that X ray equipment did not close, open the operation of the protection casing that takes precautions against earthquakes, increased the dangerous problem of X ray ionizing radiation, the utility model provides a connection telescopic switch structure.
The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a connecting telescopic switch structure, which comprises a door wall; a sliding rail is fixedly connected to the side wall of the door wall; the slide rail is connected with a shockproof protective cover door in a sliding manner; a handle is fixedly connected to the shockproof protective cover door; a switch mechanism is arranged in the door wall; the switch mechanism comprises a push block, a right connector and a first groove; the push block is fixedly connected to the side wall of the shockproof protective cover door through a spring; the first groove is formed in the side wall of the door wall and corresponds to the push block in position; the right connector is fixedly connected to the side wall of the first groove; a right contact is fixedly connected to the side wall of the right connector; the side wall of the right connector is fixedly connected with a telescopic spring; the end part of the telescopic spring, which is far away from the right connector, is fixedly connected with the left connector; the left connector is fixedly connected with a left contact; the left contact point and the right contact point correspond in position.
Preferably, a guide assembly is arranged between the left connector and the right connector; the guide assembly comprises a guide pillar and a guide sleeve; the guide post is fixedly connected to the side wall of the left connector; the guide sleeve is arranged on the side wall of the right connector.
Preferably, the spring force of the side wall of the push block is larger than the spring force of the telescopic spring.
Preferably, the shockproof protective cover door is clamped on the door wall through a clamping mechanism; the clamping mechanism comprises a first trapezoid block and a second trapezoid block; the side wall of the first trapezoid block is fixedly connected to the side wall of the door of the shockproof protective cover, and the bottom end of the first trapezoid block is provided with a second groove; a third groove is formed in the position, corresponding to the first trapezoidal block, of the door wall; a first cavity is formed in the door wall and is positioned below the third groove; the second trapezoid block is arranged in the first cavity, the trapezoid end extends into the third groove, and the bottom end is fixedly connected with the third trapezoid block; the third trapezoidal block is fixedly connected to the inner side wall of the first cavity through a spring; an unlocking assembly is arranged on the inner side wall of the first cavity.
Preferably, the unlocking assembly comprises a fourth trapezoidal block; the fourth trapezoid block is connected to the side wall of the first cavity in a sliding mode, and the trapezoid end of the fourth trapezoid block is in contact with the trapezoid end of the third trapezoid block; a connecting rod is fixedly connected to the end part, far away from the trapezoid end, of the fourth trapezoid block; the end part of the connecting rod, which is far away from the fourth trapezoidal block, extends out of the door wall and is fixedly connected with a pressing plate; the pressing plate is fixedly connected to the door wall through a spring.
Preferably, the inclined surfaces of the first trapezoid block and the second trapezoid block are parallel to each other; the inclined planes of the third trapezoidal block and the fourth trapezoidal block are parallel to each other.
Preferably, the output end of the right connector is connected with an X-ray ionizing radiation impurity removing device.
The utility model has the advantages that:
1. the utility model provides a connection telescopic switch structure increases a set of gang switch mechanism on AFM microscope shockproof protective cover, and the while joint control is inside X ray ionizing radiation edulcoration device, and the operating condition of inside X ray ionizing radiation device is being controlled through the switch of protective cover door to reduce X ray ionizing radiation harm.
2. Let the protection casing that takes precautions against earthquakes can not appear not hard up the condition and lead to that switching mechanism removes the harmfully and lead to when the protection casing that takes precautions against earthquakes closes, the condition that X ray ionizing radiation edulcoration device can't work provides further safety control guarantee.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a front view of the present invention;
FIG. 2 is an enlarged view of area A of FIG. 1;
FIG. 3 is an enlarged view of area B of FIG. 1;
FIG. 4 is an enlarged view of area C of FIG. 1;
fig. 5 is a side view of the present invention;
FIG. 6 is an enlarged view of region D of FIG. 5;
illustration of the drawings:
1. a shockproof protective cover door; 11. a handle; 2. a slide rail; 3. a door wall; 4. a switch mechanism; 41. a push block; 42. a first groove; 43. a left connector; 431. a left contact; 44. a right connector; 441. a right contact; 45. a tension spring; 46. a guide assembly; 461. a guide post; 462. a guide sleeve; 5. a chucking mechanism; 51. a first trapezoidal block; 52. a second groove; 53. a third groove; 54. a first cavity; 55. a second trapezoidal block; 56. a third trapezoidal block; 57. an unlocking assembly; 571. a fourth trapezoidal block; 572. a connecting rod; 573. and (7) pressing a plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Specific examples are given below.
Referring to fig. 1-6, the present invention provides a structure of a connecting telescopic switch, which includes a door wall 3; the side wall of the door wall 3 is fixedly connected with a sliding rail 2; the slide rail 2 is connected with a shockproof protective cover door 1 in a sliding way; a handle 11 is fixedly connected to the shockproof protective cover door 1; a switch mechanism 4 is arranged in the door wall 3; the switch mechanism 4 comprises a push block 41, a right connector 44 and a first groove 42; the push block 41 is fixedly connected to the side wall of the shockproof protective cover door 1 through a spring; the first groove 42 is formed in the side wall of the door wall 3 and corresponds to the push block 41 in position; the right connector 44 is fixedly connected to the side wall of the first groove 42; a right contact 441 is fixedly connected to the side wall of the right connector 44; an extension spring 45 is fixedly connected to the side wall of the right connector 44; the end part of the telescopic spring 45 far away from the right connector 44 is fixedly connected with a left connector 43; the left connector 43 is fixedly connected with a left contact 431; the left contact 431 and the right contact 441 correspond in position; when the shockproof protective cover door 1 is closed, the push block 41 pushes the left contact 431 to move, the left contact 431 moves to drive the left contact 431 to move, the left contact 431 is contacted with the right contact 441, the left connector 43 is communicated with the right connector 44, and the output end of the X-ray ionizing radiation device controlled by the power supply is electrified to work; when the shockproof protective cover door 1 is opened, the push block 41 is separated from the state of extruding the left connector 43, at the moment, the left contact 431 and the right contact 441 are separated from each other under the action of the telescopic spring 45, the power supply of the output end is disconnected, the stopped X-ray ionizing radiation device works, the working state of the internal X-ray ionizing radiation device is controlled through the switch mechanism 4 of the shockproof protective cover door 1, and the situation that when the X-ray ionizing radiation device works, a worker enters is prevented, so that the harm of the X-ray ionizing radiation is reduced.
As an embodiment of the present invention, a guiding assembly 46 is disposed between the left connector 43 and the right connector 44; the guide assembly 46 comprises a guide post 461 and a guide sleeve 462; the guide post 461 is fixedly connected to the side wall of the left connector 43; the guide sleeve 462 is arranged on the side wall of the right connector 44; during operation, the guide post 461 and the guide sleeve 462 are set to ensure that the left contact 431 and the right contact 441 can be accurately contacted when the push block 41 pushes the left connector 43 to move, so as to prevent the position from deviating and causing poor contact.
As an embodiment of the present invention, the spring force of the pushing block 41 fixed to the side wall is greater than the spring force of the extension spring 45; during operation, the spring force of the side wall of the push block 41 is greater than the spring force of the extension spring 45, so that the left contact 431 and the right contact 441 cannot be separated to cause poor contact, the push plate is fixedly connected with the spring, and the spring force ensures that the left contact 431 and the right contact 441 can be always in a contact state when the shockproof protective cover door 1 is closed, so that the separation condition is prevented.
As an embodiment of the present invention, the shockproof protective cover door 1 is clamped on the door wall 3 through a clamping mechanism 5; the chucking mechanism 5 includes a first trapezoidal block 51 and a second trapezoidal block 55; the side wall of the first trapezoidal block 51 is fixedly connected to the side wall of the shockproof protective cover door 1, and the bottom end of the first trapezoidal block is provided with a second groove 52; a third groove 53 is formed in the position, corresponding to the first trapezoidal block 51, of the door wall 3; a first cavity 54 is formed in the door wall 3, and the first cavity 54 is located below the third groove 53; the second trapezoidal block 55 is arranged in the first cavity 54, the trapezoidal end of the second trapezoidal block extends into the third groove 53, and the bottom end of the second trapezoidal block is fixedly connected with a third trapezoidal block 56; the third trapezoidal block 56 is fixed on the inner side wall of the first cavity 54 through a spring; an unlocking component 57 is arranged on the inner side wall of the first cavity 54; during operation, when the protection cover door 1 takes precautions against earthquakes is closed, the wheel handle 11, first trapezoidal piece 51 gets into in the third recess 53, move in-process second trapezoidal piece 55 card in the second recess 52, fixed first trapezoidal piece 51, the protection cover door 1 takes precautions against earthquakes promptly, prevent that the protection cover door 1 takes precautions against earthquakes from appearing not hard up and leading to left contact 431 and right contact 441 looks alternate segregation, when the protection cover door 1 takes precautions against earthquakes needs to be opened, let second trapezoidal piece 55 break away from second recess 52 through unblock subassembly 57, open the protection cover door 1 that takes precautions against earthquakes under the spring action.
As an embodiment of the present invention, the unlocking assembly 57 includes a fourth trapezoid block 571; the fourth trapezoid block 571 is slidably connected to the side wall of the first cavity 54, and the trapezoid end of the fourth trapezoid block contacts with the trapezoid end of the third trapezoid block 56; a connecting rod 572 is fixedly connected to the end part of the fourth trapezoid block 571 far away from the trapezoid end; the end part of the connecting rod 572 away from the fourth trapezoid block 571 extends out of the door wall 3 and is fixedly connected with a pressure plate 573; the pressure plate 573 is fixedly connected to the door wall 3 through a spring; when the shockproof protection cover door 1 needs to be opened in work, the pressing plate 573 is pressed down, the pressing plate 573 moves the fourth trapezoidal block 571 through the connecting rod 572, the fourth trapezoidal block 571 pushes the third trapezoidal block 56 to move, the third trapezoidal block 56 moves to drive the second trapezoidal block 55 to be separated from the second groove 52, and the clamping state of the shockproof protection cover door 1 is released.
As an embodiment of the present invention, the inclined surfaces of the first and second trapezoidal blocks 51 and 55 are parallel to each other; the slopes of the third trapezoid block 56 and the fourth trapezoid block 571 are parallel to each other; the output end of the right connector 44 is connected with an X-ray ionizing radiation impurity removing device; when the door closing device works, the inclined surfaces of the first trapezoidal block 51 and the second trapezoidal block 55 are parallel, and can be pushed to move, so that the door 1 of the shockproof protective cover is difficult to close due to the clamping condition; the slopes of the third trapezoid block 56 and the fourth trapezoid block 571 are parallel and the same.
The working principle is as follows: when the shockproof protective cover door 1 is closed, the push block 41 pushes the left contact 431 to move, the left contact 431 moves to drive the left contact 431 to move, the left contact 431 is contacted with the right contact 441, the left connector 43 is communicated with the right connector 44, and the output end of the X-ray ionizing radiation device controlled by the power supply is electrified to work; when the shockproof protective cover door 1 is opened, the push block 41 is separated from the state of extruding the left connector 43, at the moment, the left contact 431 and the right contact 441 are separated from each other under the action of the telescopic spring 45, the power supply of the output end is disconnected, the stopped X-ray ionizing radiation device works, the working state of the internal X-ray ionizing radiation device is controlled by the switch mechanism 4 of the shockproof protective cover door 1, and the situation that working personnel enter when the X-ray ionizing radiation device works is prevented, so that the harm of the X-ray ionizing radiation is reduced; when the shockproof protection cover door 1 is required to be opened, the pressing plate 573 is pressed down, the pressing plate 573 moves the fourth trapezoidal block 571 through the connecting rod 572, the fourth trapezoidal block 571 pushes the third trapezoidal block 56 to move, the third trapezoidal block 56 moves to drive the second trapezoidal block 55 to be separated from the second groove 52, and the clamping state of the shockproof protection cover door 1 is released.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer 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.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (7)
1. A coupled telescopic switch structure, characterized by comprising a door wall (3); a sliding rail (2) is fixedly connected to the side wall of the door wall (3); the slide rail (2) is connected with a shockproof protective cover door (1) in a sliding way; a handle (11) is fixedly connected to the shockproof protective cover door (1); a switch mechanism (4) is arranged in the door wall (3); the switch mechanism (4) comprises a push block (41), a right connector (44) and a first groove (42); the push block (41) is fixedly connected to the side wall of the shockproof protective cover door (1) through a spring; the first groove (42) is formed in the side wall of the door wall (3) and corresponds to the push block (41); the right connector (44) is fixedly connected to the side wall of the first groove (42); a right contact (441) is fixedly connected to the side wall of the right connector (44); a telescopic spring (45) is fixedly connected to the side wall of the right connector (44); the end part of the telescopic spring (45) far away from the right connector (44) is fixedly connected with a left connector (43); the left connector (43) is fixedly connected with a left contact (431); the left contact (431) and the right contact (441) correspond in position.
2. A coupled telescopic switch structure according to claim 1, characterized in that a guide assembly (46) is provided between said left connector (43) and right connector (44); the guide assembly (46) comprises a guide post (461) and a guide sleeve (462); the guide post (461) is fixedly connected to the side wall of the left connector (43); the guide sleeve (462) is arranged on the side wall of the right connector (44).
3. A structure of a coupled telescopic switch according to claim 1, wherein the spring force of the side wall of the push block (41) is larger than the spring force of the telescopic spring (45).
4. A coupled telescopic switch structure according to claim 1, characterized in that the shockproof shield door (1) is clamped on the door wall (3) by a clamping mechanism (5); the chucking mechanism (5) includes a first trapezoidal block (51) and a second trapezoidal block (55); the side wall of the first trapezoidal block (51) is fixedly connected to the side wall of the shockproof protective cover door (1), and the bottom end of the first trapezoidal block is provided with a second groove (52); a third groove (53) is formed in the position, corresponding to the first trapezoidal block (51), of the door wall (3); a first cavity (54) is formed in the door wall (3), and the first cavity (54) is positioned below the third groove (53); the second trapezoidal block (55) is arranged in the first cavity (54), the trapezoidal end extends into the third groove (53), and the bottom end is fixedly connected with a third trapezoidal block (56); the third trapezoidal block (56) is fixedly connected to the inner side wall of the first cavity (54) through a spring; an unlocking component (57) is arranged on the inner side wall of the first cavity (54).
5. A coupled telescopic switch structure according to claim 4, characterized in that said unlocking assembly (57) comprises a fourth trapezoidal block (571); the fourth trapezoid block (571) is connected to the side wall of the first cavity (54) in a sliding manner, and the trapezoid end of the fourth trapezoid block is in contact with the trapezoid end of the third trapezoid block (56); a connecting rod (572) is fixedly connected to the end part, far away from the trapezoid end, of the fourth trapezoid block (571); the end part of the connecting rod (572), which is far away from the fourth trapezoidal block (571), extends out of the door wall (3) and is fixedly connected with a pressure plate (573); the pressure plate (573) is fixedly connected to the door wall (3) through a spring.
6. A coupled telescopic switch structure according to claim 5, characterized in that said first trapezoidal block (51) and said second trapezoidal block (55) are inclined parallel to each other; the slopes of the third trapezoid block (56) and the fourth trapezoid block (571) are parallel to each other.
7. A coupled telescopic switch structure according to claim 1, characterized in that the output of the right connector (44) is connected to an X-ray ionizing radiation cleaning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022375525.7U CN213583546U (en) | 2020-10-22 | 2020-10-22 | Connection telescopic switch structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022375525.7U CN213583546U (en) | 2020-10-22 | 2020-10-22 | Connection telescopic switch structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213583546U true CN213583546U (en) | 2021-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022375525.7U Active CN213583546U (en) | 2020-10-22 | 2020-10-22 | Connection telescopic switch structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213583546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226363A (en) * | 2021-11-03 | 2022-03-25 | 淮北矿业股份有限公司 | Pneumatic air hammer vibration device for turning cage |
-
2020
- 2020-10-22 CN CN202022375525.7U patent/CN213583546U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226363A (en) * | 2021-11-03 | 2022-03-25 | 淮北矿业股份有限公司 | Pneumatic air hammer vibration device for turning cage |
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