CN113438847B - Locking mechanism and electronic equipment protection device - Google Patents
Locking mechanism and electronic equipment protection device Download PDFInfo
- Publication number
- CN113438847B CN113438847B CN202110722812.7A CN202110722812A CN113438847B CN 113438847 B CN113438847 B CN 113438847B CN 202110722812 A CN202110722812 A CN 202110722812A CN 113438847 B CN113438847 B CN 113438847B
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- fixed
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- electronic equipment
- shell
- sliding
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a locking mechanism and an electronic equipment protection device, wherein the locking mechanism comprises a shell with an opening at one end, a sliding block is arranged in the shell in a sliding manner towards the opening direction, a lock head is fixed on the sliding block, two ends of the sliding block are respectively fixed with a limiting rod, gears are respectively arranged on two sides of the sliding block in the shell, the gears extend downwards from the center of the gears to form a strip-shaped sliding groove along the vertical direction, the limiting rods penetrate through the strip-shaped sliding groove and are abutted against the upper end of the strip-shaped sliding groove, and a semicircular shaft lever is coaxially fixed on the side surface of each gear; a sleeve is fixed on the inner wall of the shell, a sliding rod is fixed on the sliding block, at least part of the sliding rod is slidably positioned in the sleeve, a return spring is sleeved on the sliding rod, one end of the return spring is abutted against the sleeve, and the other end of the return spring is abutted against the sliding block; the problem of electronic equipment's component part more, easily receive environmental disturbance, specific electronic equipment needs special protection device to effectively protect, avoids its internal component to receive the damage is solved.
Description
Technical Field
The present invention relates to electronic devices, and more particularly, to a locking mechanism and an electronic device protection apparatus.
Background
The electronic equipment mainly comprises electronic components such as integrated circuits, transistors, electronic tubes and the like, and equipment which plays a role by applying electronic technology (including) software comprises an electronic computer, a robot controlled by the electronic computer, a numerical control or program control system and the like. The electronic equipment has more components and is easy to be interfered by the environment, and specific electronic equipment needs a special protection device to be effectively protected so as to prevent the internal components of the electronic equipment from being damaged.
Therefore, it is an urgent need to solve the above-mentioned problems to provide a locking mechanism and an electronic device protection apparatus that are easy to open and close and protect the internal components.
Disclosure of Invention
The invention aims to provide a locking mechanism and an electronic equipment protection device, and solves the problems that the electronic equipment has more components and is easily interfered by the environment, and specific electronic equipment needs a special protection device for effective protection, so that the internal components are prevented from being damaged.
In order to achieve the above object, the present invention provides a closure comprising a housing having an opening at one end, a sliding block is arranged in the shell body in a sliding way towards the opening direction, a lock head is fixed on the sliding block, two ends of the sliding block are respectively fixed with a limiting rod, gears are respectively arranged on two sides of the sliding block in the shell, the gear extends downwards from the center of the gear to form a strip-shaped sliding groove along the vertical direction, the limiting rod penetrates through the strip-shaped sliding groove and is abutted against the upper end of the strip-shaped sliding groove, a semicircular shaft rod is coaxially fixed on the side surface of the gear, the end part of the semicircular shaft rod is rotatably arranged on the inner wall of the shell, the limiting rod is at least partially positioned in the semicircular shaft rod, so that the limiting rod and the sliding block can be pushed to slide towards the opening direction by rotating the gear; the inner wall of the shell is fixedly provided with a sleeve, a sliding rod is fixedly arranged on the sliding block, at least part of the sliding rod is slidably positioned in the sleeve, the sliding rod is sleeved with a reset spring, one end of the reset spring is abutted to the sleeve, and the other end of the reset spring is abutted to the sliding block.
Preferably, a dovetail slide rail is fixed to the inner bottom wall of the housing, a dovetail slide block is fixed to the lower end of the slide block, and at least part of the dovetail slide block is slidably engaged in the slide rail.
Preferably, a rotating shaft is rotatably arranged in the shell, a worm is coaxially fixed on the rotating shaft, and at least part of the worm is meshed with the gear.
Preferably, a first bearing is fixed on the inner wall of the shell, and the rotating shaft is at least partially rotatably clamped in the first bearing.
Preferably, a second bearing is fixed to the inner wall of the housing, and the semicircular shaft is at least partially snapped in the second bearing.
Preferably, a cover plate is detachably arranged at the opening of the shell, and a lock hole is formed in the cover plate, so that the lock head can extend to the outside of the shell from the lock hole.
The invention also provides an electronic equipment protection device, which comprises a box body and a plurality of locking mechanisms arranged in the box body;
the rotating shafts of the locking mechanisms are mutually and coaxially connected;
a driving motor is fixed in the box body, and an output shaft of the driving motor is coaxially connected with the end part of the rotating shaft;
the opening of the box body is hinged with a box door, and a lock hole matched with the lock head is formed in the inner wall of the box door.
Preferably, a key groove is formed in the lock head, and a key block matched with the key groove is formed in the lock hole.
Preferably, a control board electrically connected with the driving motor is fixed on the outer wall of the box body.
The invention provides a locking mechanism and an electronic equipment protection device, wherein the locking mechanism comprises a shell with an opening at one end, a sliding block is arranged in the shell body in a sliding way towards the opening direction, a lock head is fixed on the sliding block, two ends of the sliding block are respectively fixed with a limiting rod, gears are respectively arranged on two sides of the sliding block in the shell, the gear extends downwards from the center of the gear to form a strip-shaped sliding groove along the vertical direction, the limiting rod penetrates through the strip-shaped sliding groove and is abutted against the upper end of the strip-shaped sliding groove, a semicircular shaft rod is coaxially fixed on the side surface of the gear, the end part of the semicircular shaft rod is rotatably arranged on the inner wall of the shell, the limiting rod is at least partially positioned in the semicircular shaft rod, so that the limiting rod and the sliding block can be pushed to slide towards the opening direction by rotating the gear; a sleeve is fixed on the inner wall of the shell, a sliding rod is fixed on the sliding block, at least part of the sliding rod is slidably positioned in the sleeve, a return spring is sleeved on the sliding rod, one end of the return spring is abutted against the sleeve, and the other end of the return spring is abutted against the sliding block; the electronic equipment protection device comprises a box body and a plurality of locking mechanisms arranged in the box body; the rotating shafts of the locking mechanisms are mutually and coaxially connected; a driving motor is fixed in the box body, and an output shaft of the driving motor is coaxially connected with the end part of the rotating shaft; the opening of the box body is hinged with a box door, and a lock hole matched with the lock head is formed in the inner wall of the box door. The box body can effectively protect internal electronic equipment, in an initial state, the bar-shaped sliding groove on the gear is in a vertical state, the limiting rod is clamped at the upper end of the bar-shaped sliding groove, at the moment, the lock head and the lock hole on the box door are in a separation state, the gear is driven to rotate by ninety degrees through the driving motor, the rotating shaft and the worm, the bar-shaped sliding groove is in a horizontal direction, the limiting rods in the locking mechanisms are clamped with the other end of the bar-shaped sliding groove under the elastic force action of the reset spring, the lock head moves towards the opening of the shell, so that the lock head is in butt joint with the lock hole, and the locking of the box door and the box body is completed; the locking mechanism and the electronic equipment protection device provided by the invention can synchronously open and close a plurality of locking mechanisms arranged on the box body, complete the fixation of the box door and facilitate the opening, closing and locking of the box door; the problem of electronic equipment's component part more, easily receive environmental disturbance, specific electronic equipment needs special protection device to effectively protect, avoids its internal component to receive the damage is solved.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
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 specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a structural view of an electronic device protection apparatus provided by the present invention;
fig. 2 is a sectional view of an electronic device protection apparatus provided by the present invention;
FIG. 3 is a block diagram of the locking mechanism provided by the present invention;
FIG. 4 is an internal block diagram of the locking mechanism provided by the present invention from a first perspective;
FIG. 5 is an internal structural view of the locking mechanism provided by the present invention from a second perspective;
FIG. 6 is a side view of the locking mechanism provided in FIG. 5;
fig. 7 is a structural view of a gear in the locking mechanism provided by the present invention.
Description of the reference numerals
1-a box body; 2-a box door; 3-a locking mechanism; 4-control panel; 5-driving a motor; 31-a housing; 32-a rotating shaft; 33-cover plate; 34-a lock hole; 35-a worm; 36-a slide block; 37-a tapered end; 38-dovetail slide rail; 39-a gear; 310-a sleeve; 311-a slide bar; 312-a semi-circular shaft; 313-a strip chute; 314-stop lever.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are given by way of illustration and explanation only, not limitation.
As shown in fig. 1-7: the invention provides a locking mechanism, which comprises a shell 31 with an opening at one end, a sliding block 36 is slidably arranged in the housing 31 towards the opening direction, a locking head 37 is fixed on the sliding block 36, two ends of the sliding block 36 are respectively fixed with a limiting rod 314, two sides of the sliding block 36 in the shell 31 are respectively provided with a gear 39, the gear 39 is formed with a bar-shaped chute 313 extending downward from the center thereof in the vertical direction, the limiting rod 314 penetrates through the strip-shaped sliding groove 313 and is abutted against the upper end of the strip-shaped sliding groove 313, a semicircular shaft 312 is coaxially fixed to a side surface of the gear 39, an end of the semicircular shaft 312 is rotatably provided at an inner wall of the housing 31, the limiting rod 314 is at least partially positioned in the semicircular shaft 312, so that rotating the gear 39 can push the limiting rod 314 and the sliding block 36 to slide towards the opening direction; a sleeve 310 is fixed on the inner wall of the housing 31, a slide bar 311 is fixed on the slide block 36, at least a part of the slide bar 311 is slidably located in the sleeve 310, a return spring is sleeved on the slide bar 311, one end of the return spring is abutted against the sleeve 310, and the other end of the return spring is abutted against the slide block 36. The box body can effectively protect internal electronic equipment, in an initial state, the bar-shaped sliding groove on the gear is in a vertical state, the limiting rod is clamped at the upper end of the bar-shaped sliding groove, at the moment, the lock head and the lock hole on the box door are in a separation state, the gear is driven to rotate by ninety degrees through the driving motor, the rotating shaft and the worm, the bar-shaped sliding groove is in a horizontal direction, the limiting rods in the locking mechanisms are clamped with the other end of the bar-shaped sliding groove under the elastic force action of the reset spring, the lock head moves towards the opening of the shell, so that the lock head is in butt joint with the lock hole, and the locking of the box door and the box body is completed; the locking mechanism and the electronic equipment protection device provided by the invention can synchronously open and close a plurality of locking mechanisms arranged on the box body, complete the fixation of the box door and facilitate the opening, closing and locking of the box door; the problem of electronic equipment's component part more, easily receive environmental disturbance, specific electronic equipment needs special protection device to effectively protect, avoids its internal component to receive the damage is solved.
In a preferred embodiment of the present invention, in order to slide the slider 36 along a predetermined trajectory and limit the displacement of the slider 36, a dovetail-shaped slide rail 38 is fixed to an inner bottom wall of the housing 31, and a dovetail-shaped slider is fixed to a lower end of the slider 36 and is at least partially slidably engaged in the slide rail 38.
In a preferred embodiment of the present invention, in order to effectively rotate the gear 39, a rotating shaft 32 is rotatably disposed inside the housing 31, a worm 35 is coaxially fixed on the rotating shaft 32, and the worm 35 is at least partially meshed with the gear 39.
In a preferred embodiment of the present invention, in order to allow the rotation shaft 32 to smoothly rotate, a first bearing is fixed to an inner wall of the housing 31, and the rotation shaft 32 is at least partially rotatably engaged in the first bearing.
In a preferred embodiment of the present invention, in order to allow the semicircular shaft 312 to rotate smoothly, a second bearing is fixed to an inner wall of the housing 31, and the semicircular shaft 312 is at least partially engaged in the second bearing.
In a preferred embodiment of the present invention, in order to effectively protect the internal components of the housing 31, a cover plate 33 is detachably disposed at the opening of the housing 31, and a locking hole 34 is disposed on the cover plate 33, so that the locking head 37 can extend from the locking hole 34 to the outside of the housing 31.
The invention also provides an electronic equipment protection device, which comprises a box body 1 and a plurality of locking mechanisms 3 arranged in the box body 1, wherein in order to synchronously lock a plurality of lock holes of a box door 2 through a plurality of locking mechanisms 3; the rotating shafts 32 of a plurality of the locking mechanisms 3 are coaxially connected with each other; a driving motor 5 is fixed in the box body 1, and an output shaft of the driving motor 5 is coaxially connected with the end part of the rotating shaft 32; the opening of the box body 1 is hinged with a box door 2, and a lock hole matched with the lock head 37 is formed in the inner wall of the box door 2.
In a preferred embodiment of the present invention, in order to enable the lock head 37 and the lock hole to be locked in an engaged manner, the lock head 37 is provided with a key groove, and a key block matched with the key groove is formed in the lock hole.
In a preferred embodiment of the present invention, a control board 4 electrically connected to the driving motor 5 is fixed to an outer wall of the housing 1 in order to control the rotation of the driving motor 5.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (9)
1. The locking mechanism is characterized by comprising a shell (31) with an opening at one end, a sliding block (36) is arranged in the shell (31) in a sliding manner towards the opening direction, a locking head (37) is fixed on the sliding block (36), limiting rods (314) are respectively fixed at two ends of the sliding block (36), gears (39) are respectively arranged at two sides of the sliding block (36) in the shell (31), the gears (39) extend downwards from the center of the gears to form strip-shaped sliding grooves (313) along the vertical direction, the limiting rods (314) penetrate through the strip-shaped sliding grooves (313) and are abutted against the upper ends of the strip-shaped sliding grooves (313), semicircular shaft rods (312) are coaxially fixed on the side surfaces of the gears (39), and the end parts of the semicircular shaft rods (312) are rotatably arranged on the inner wall of the shell (31), the limiting rod (314) is at least partially positioned in the semicircular shaft rod (312), so that the gear (39) can be rotated to push the limiting rod (314) and the sliding block (36) to slide towards the opening direction; a sleeve (310) is fixed on the inner wall of the shell (31), a sliding rod (311) is fixed on the sliding block (36), at least part of the sliding rod (311) is slidably positioned in the sleeve (310), a return spring is sleeved on the sliding rod (311), one end of the return spring is abutted against the sleeve (310), and the other end of the return spring is abutted against the sliding block (36); under the initial condition, the bar spout on the gear is in vertical state, and the gag lever post block is in the upper end of bar spout, and at this moment, the lockhole on tapered end and the chamber door is in the state of breaking away from, drives the rotatory ninety degrees of gear through driving motor, pivot and worm for the bar spout is in the horizontal direction.
2. A closure according to claim 1, wherein a dovetail-shaped slide (38) is fixed to the inner bottom wall of the housing (31), and a dovetail-shaped slide is fixed to the lower end of the slide (36), said dovetail-shaped slide being at least partially slidably engaged in the slide (38).
3. The locking mechanism according to claim 1, wherein a rotating shaft (32) is rotatably arranged in the housing (31), a worm (35) is coaxially fixed on the rotating shaft (32), and the worm (35) is at least partially meshed with the gear (39).
4. A locking mechanism according to claim 3 wherein a first bearing is fixed to the inner wall of the housing (31) and the shaft (32) is at least partially rotatably engaged in the first bearing.
5. A closure according to claim 1, wherein a second bearing is fixed to the inner wall of the housing (31), the semi-circular shaft (312) being at least partially snap-fitted within the second bearing.
6. The locking mechanism according to claim 1, wherein a cover plate (33) is detachably disposed at the opening of the housing (31), and a lock hole (34) is disposed on the cover plate (33) such that the lock head (37) can extend from the lock hole (34) to the outside of the housing (31).
7. An electronic equipment protection device, characterized in that the electronic equipment protection device comprises the locking mechanism of any one of claims 1-6, and the electronic equipment protection device comprises a case (1) and a plurality of locking mechanisms (3) arranged in the case (1);
the rotating shafts (32) of the locking mechanisms (3) are coaxially connected with each other;
a driving motor (5) is fixed in the box body (1), and an output shaft of the driving motor (5) is coaxially connected with the end part of the rotating shaft (32);
the opening of the box body (1) is hinged with a box door (2), and a lock hole matched with the lock head (37) is formed in the inner wall of the box door (2).
8. The electronic equipment protection device according to claim 7, wherein a key slot is formed on the lock head (37), and a key block matched with the key slot is formed in the lock hole.
9. The electronic equipment protection device according to claim 7, wherein a control board (4) electrically connected with the driving motor (5) is fixed on the outer wall of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110722812.7A CN113438847B (en) | 2021-06-29 | 2021-06-29 | Locking mechanism and electronic equipment protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110722812.7A CN113438847B (en) | 2021-06-29 | 2021-06-29 | Locking mechanism and electronic equipment protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113438847A CN113438847A (en) | 2021-09-24 |
| CN113438847B true CN113438847B (en) | 2022-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110722812.7A Active CN113438847B (en) | 2021-06-29 | 2021-06-29 | Locking mechanism and electronic equipment protection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN113438847B (en) |
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| CN113438847A (en) | 2021-09-24 |
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