CN212674667U - Hardness detection device for computer case - Google Patents
Hardness detection device for computer case Download PDFInfo
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- CN212674667U CN212674667U CN202020637354.8U CN202020637354U CN212674667U CN 212674667 U CN212674667 U CN 212674667U CN 202020637354 U CN202020637354 U CN 202020637354U CN 212674667 U CN212674667 U CN 212674667U
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- fixedly connected
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- detection device
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Abstract
The utility model discloses a hardness detection device for a computer case, which belongs to the field of computers and comprises a base, wherein the case is placed at the top of the base, a baffle is fixedly connected with the top of the base, one side of the baffle is fixedly connected with a fixing spring, one end of the fixing spring is fixedly connected with a fixing plate, the inner thread of the baffle is sleeved with a fixing rod, one side of the fixing plate is fixedly connected with an anti-skid pad, and the side surface of the top of the base is fixedly connected with a support rod; this a hardness detection device for computer machine case through setting up baffle, fixed spring, fixed plate, dead lever and slipmat, can be at the in-process that computer machine case hardness detected, be convenient for adjust fixedly it according to the size of a dimension of quick-witted case, avoided the quick-witted case when detecting because of receiving the problem that the impact takes place to slide the skew, not only improved the stability that the machine case examined time measuring, also improved the precision of quick-witted case hardness testing result moreover.
Description
Technical Field
The utility model belongs to the technical field of the computer, concretely relates to hardness detection device for computer machine case.
Background
The computer case is used as one part of computer fittings, it plays a main role in placing and fixing each computer fitting, playing a supporting and protecting role, in addition, the computer case has the important role of shielding electromagnetic radiation, common computer cases are all made of plastic materials, and in the process of producing and manufacturing the computer case, in order to ensure the quality of the computer case, the hardness of the case is usually detected by using a detection device; however, most of existing computer case hardness detection devices are not convenient to adjust and fix according to the size of a case in the using process, and the case is prone to sliding deviation caused by impact force when being detected, so that the case hardness detection result is low in accuracy, and the case hardness detection device is not convenient to detect multiple positions on the surface of the case in the horizontal direction, so that inconvenience is brought to detection of case hardness.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hardness testing device for computer machine case to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a hardness detection device for a computer case comprises a base, wherein the top of the base is provided with the case, the top of the base is fixedly connected with a baffle, one side of the baffle is fixedly connected with a fixed spring, one end of the fixed spring is fixedly connected with a fixed plate, the inner thread of the baffle is sleeved with a fixed rod, one side of the fixed plate is fixedly connected with an anti-slip mat, the side surface of the top of the base is fixedly connected with a support rod, the outer part of the support rod is movably sleeved with a movable sleeve, the bottom of the movable sleeve is in transmission connection with the top of the base through a buffer spring, one side of the movable sleeve is fixedly connected with a transverse plate, one side of the support rod is fixedly connected with a mounting plate, the bottom of the mounting plate is fixedly connected with an electric push rod, the bottom of the electric push rod is, the internal activity of backup pad has cup jointed the screw rod, the positive and negative motor of one end fixedly connected with of screw rod, and the outside screw thread of screw rod has cup jointed the movable block, the internal activity of movable block has cup jointed the locating lever, and the bottom fixedly connected with electro-magnet of movable block, the bottom magnetic force of electro-magnet is connected with the iron plate.
As a preferred embodiment, one end of the fixing rod is in contact with the middle of the other side of the fixing plate, and the fixing rod and the fixing spring are parallel to each other.
As a preferred embodiment, the non-slip mat is made of a rubber material, one side of the non-slip mat contacts with the side surface of the chassis, and non-slip lines are formed on the contact surface of the non-slip mat and the side surface of the chassis.
As a preferred embodiment, one side of the electric push rod is electrically connected with the external circuit through an electric wire, and the bottom end of the electric push rod is perpendicular to the middle of the top end of the transverse plate.
In a preferred embodiment, an end of the positioning rod is fixedly connected to an inner side of the support plate, and the positioning rod and the screw rod are parallel to each other.
In a preferred embodiment, one side of the electromagnet is electrically connected with an external circuit through a lead, and the diameter value of the bottom of the electromagnet is larger than that of the iron block.
Compared with the prior art, the beneficial effects of the utility model are that:
according to the hardness detection device for the computer case, the baffle, the fixing spring, the fixing plate, the fixing rod and the non-slip mat are arranged, so that the hardness detection device can be conveniently adjusted and fixed according to the size of the case in the hardness detection process of the computer case, the problem that the case slides and deviates due to impact force when in detection is avoided, the stability of the case in detection is improved, and the accuracy of the hardness detection result of the case is also improved;
this a hardness detection device for computer machine case, through setting up the screw rod, positive and negative motor, movable block and locating lever, can be at the in-process that computer machine case hardness detected, be convenient for adjust the position of electro-magnet in the horizontal direction according to the demand that quick-witted case detected, thereby can detect a plurality of positions to machine case surface in the horizontal direction, and through setting up the movable sleeve, diaphragm and electric putter, can highly adjust computer machine case detection in vertical direction, thereby can realize under the condition of same iron plate, machine case hardness under the different striking dynamics detects, and brought the facility for the testing process of machine case hardness.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is an enlarged schematic view of the position A of the present invention;
FIG. 3 is a schematic side view of the non-slip mat according to the present invention;
fig. 4 is a bottom schematic view of the middle electromagnet of the present invention.
In the figure: 1. a base; 2. a baffle plate; 3. fixing the spring; 4. a fixing plate; 5. fixing the rod; 6. a non-slip mat; 7. a support bar; 8. a movable sleeve; 9. a buffer spring; 10. a transverse plate; 11. mounting a plate; 12. an electric push rod; 13. a support plate; 14. a screw; 15. a positive and negative motor; 16. a moving block; 17. positioning a rod; 18. an electromagnet; 19. and (4) iron blocks.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.
Referring to fig. 1 and 2, the present invention provides a hardness testing device for a computer case, which comprises a base 1, in order to adjust and fix the chassis according to the size of the chassis, the chassis can be placed on the top of the base 1, the baffle 2 is fixedly connected on the top of the base 1, one side of the baffle plate 2 is fixedly connected with a fixed spring 3, one end of the fixed spring 3 is fixedly connected with a fixed plate 4, a fixed rod 5 is sleeved in the inner thread of the baffle 2, one end of the fixed rod 5 is contacted with the middle part of the other side of the fixed plate 4, the fixed rod 5 and the fixed spring 3 are parallel to each other, when the case is placed on the top of the base 1 and the fixing rod 5 is rotated, the fixing rod 5 is rotated and moved, the fixing rod 5 pushes the fixing plate 4 to move, so that the fixing plate 4 is slowly close to the side face of the case, and the case is convenient to adjust and fix according to the size of the case.
Please refer to fig. 1, fig. 2 and fig. 3, in order to enhance the firmness of the fixing of the case, the non-slip mat 6 may be fixedly connected to one side of the fixing plate 4, the non-slip mat 6 is made of rubber material, one side of the non-slip mat 6 contacts with the side surface of the case, the non-slip pattern is formed on the contact surface of the non-slip mat 6 and the side surface of the case, when the fixing plate 4 moves under the thrust action of the fixing rod 5, the fixing plate 4 may drive the non-slip mat 6 to move, so that one side of the non-slip mat 6 contacts with the side surface of the case, the friction force on the side surface of the case is increased, and thereby the firmness of.
Referring to fig. 1, in order to facilitate the height adjustment of the chassis, a support rod 7 is fixedly connected to a side surface of a top of a base 1, a movable sleeve 8 is movably sleeved outside the support rod 7, a bottom of the movable sleeve 8 is in transmission connection with the top of the base 1 through a buffer spring 9, a transverse plate 10 is fixedly connected to one side of the movable sleeve 8, a mounting plate 11 is fixedly connected to one side of the support rod 7, an electric push rod 12 is fixedly connected to a bottom of the mounting plate 11, a bottom end of the electric push rod 12 is fixedly connected to a top of the transverse plate 10, one side of the electric push rod 12 is electrically connected to an external circuit through a wire, a bottom end of the electric push rod 12 is perpendicular to a middle portion of a top end of the transverse plate 10, when a circuit of the electric push rod 12 is connected through the wire, the electric push rod 12 is electrified to perform a telescopic motion, and drives the transverse plate 10 to perform an up-down motion in a, thereby being convenient for adjusting the height of the chassis detection.
Referring to fig. 1, in order to facilitate adjustment of the detection position of the chassis in the horizontal direction, a supporting plate 13 may be fixedly connected to the bottom of the transverse plate 10, a screw 14 is movably sleeved inside the supporting plate 13, a positive and negative motor 15 is fixedly connected to one end of the screw 14, a moving block 16 is sleeved outside the screw 14 in a threaded manner, a positioning rod 17 is movably sleeved inside the moving block 16, an end of the positioning rod 17 is fixedly connected to the inner side of the supporting plate 13, and the positioning rod 17 and the screw 14 are parallel to each other, when the positive and negative motor 15 is turned on, the screw 14 rotates, and the moving block 16 is driven by the screw 14 to rotate, at this time, the positioning rod 17 blocks the moving block 16 from rotating, so that the moving block 16 can only reciprocate in the horizontal direction, thereby facilitating adjustment of the detection position of the chassis in the horizontal direction.
Referring to fig. 1 and 4, in order to facilitate impact detection on the chassis, an electromagnet 18 may be fixedly connected to the bottom of a moving block 16, an iron block 19 is magnetically connected to the bottom of the electromagnet 18, one side of the electromagnet 18 is electrically connected to an external circuit through a wire, and a diameter value of the bottom of the electromagnet 18 is greater than a diameter value of the iron block 19.
The utility model discloses a theory of operation and use flow: firstly, a case is placed on the top of a base 1, a fixing rod 5 is rotated to enable the fixing rod 5 to rotate and move, the fixing rod 5 pushes a fixing plate 4 to move, the fixing plate 4 is enabled to slowly approach to the side face of the case, the fixing plate 4 can drive an anti-slip pad 6 to move, one side of the anti-slip pad 6 is enabled to be in contact with the side face of the case, the friction force of the side face of the case is increased, the case is convenient to adjust and fix according to the size of the case, the problem that the case slides and deviates due to impact force during detection is avoided, the stability during detection of the case is improved, the accuracy of a hardness detection result of the case is also improved, a circuit of an electric push rod 12 is connected through a wire, the electric push rod 12 is electrified to perform telescopic movement, the transverse plate 10 is driven to perform vertical movement, and the movable sleeve 8 can slide outside a supporting rod 7 under the driving of the transverse plate 10, thereby facilitating the adjustment of the height detected by the case, and then turning on the positive and negative motors 15, so that the screw 14 rotates, and the moving block 16 will rotate under the driving of the screw 14, at this time, the positioning rod 17 will block the moving trend of the moving block 16, so that the moving block 16 can only do reciprocating motion in the horizontal direction, and drives the electromagnet 18 to move in the horizontal direction, thereby facilitating the adjustment of the detection position of the chassis in the horizontal direction, finally disconnecting the circuit of the lead after the adjustment of the detection position of the chassis is completed, so that the electromagnet 18 loses magnetic force due to power failure, and at the moment, the iron block 19 can freely fall under the action of self gravity, and the top of the case is impacted, and the hardness of the surface of the case is judged by observing the bending or damage degree of the top of the case, so that the impact detection of the case is facilitated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A hardness detection device for computer machine case, includes base (1), its characterized in that: the machine box is placed at the top of the base (1), the top of the base (1) is fixedly connected with a baffle (2), one side of the baffle (2) is fixedly connected with a fixed spring (3), one end of the fixed spring (3) is fixedly connected with a fixed plate (4), the inner thread of the baffle (2) is sleeved with a fixed rod (5), one side of the fixed plate (4) is fixedly connected with an anti-slip mat (6), the side surface of the top of the base (1) is fixedly connected with a supporting rod (7), the outer part of the supporting rod (7) is movably sleeved with a movable sleeve (8), the bottom of the movable sleeve (8) is in transmission connection with the top of the base (1) through a buffer spring (9), one side of the movable sleeve (8) is fixedly connected with a transverse plate (10), one side of the supporting rod (7) is fixedly connected with a mounting plate (11), the bottom of the mounting plate (11, the bottom of electric putter (12) and the top fixed connection of diaphragm (10), the bottom fixedly connected with backup pad (13) of diaphragm (10), screw rod (14) have been cup jointed in the inside activity of backup pad (13), the one end fixedly connected with positive and negative motor (15) of screw rod (14), and the outside screw thread of screw rod (14) has cup jointed movable block (16), the inside activity of movable block (16) has cup jointed locating lever (17), and the bottom fixedly connected with electro-magnet (18) of movable block (16), the bottom magnetic force of electro-magnet (18) is connected with iron plate (19).
2. The hardness detection device for a computer case according to claim 1, wherein: one end of the fixing rod (5) is in contact with the middle part of the other side of the fixing plate (4), and the fixing rod (5) and the fixing spring (3) are parallel to each other.
3. The hardness detection device for a computer case according to claim 1, wherein: the anti-slip mat (6) is made of rubber materials, one side of the anti-slip mat (6) is in contact with the side face of the case, and anti-slip lines are arranged on the contact face of the anti-slip mat (6) and the side face of the case.
4. The hardness detection device for a computer case according to claim 1, wherein: one side of the electric push rod (12) is electrically connected with an external circuit through an electric wire, and the bottom end of the electric push rod (12) is perpendicular to the middle of the top end of the transverse plate (10).
5. The hardness detection device for a computer case according to claim 1, wherein: the end part of the positioning rod (17) is fixedly connected with the inner side of the supporting plate (13), and the positioning rod (17) is parallel to the screw rod (14).
6. The hardness detection device for a computer case according to claim 1, wherein: one side of the electromagnet (18) is electrically connected with an external circuit through a lead, and the diameter value of the bottom of the electromagnet (18) is larger than that of the iron block (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020637354.8U CN212674667U (en) | 2020-04-24 | 2020-04-24 | Hardness detection device for computer case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020637354.8U CN212674667U (en) | 2020-04-24 | 2020-04-24 | Hardness detection device for computer case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212674667U true CN212674667U (en) | 2021-03-09 |
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ID=74814060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020637354.8U Expired - Fee Related CN212674667U (en) | 2020-04-24 | 2020-04-24 | Hardness detection device for computer case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212674667U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113020876A (en) * | 2021-04-02 | 2021-06-25 | 浙江圣奥家具制造有限公司 | Three-drawer general cabinet welding tool |
| CN113740148A (en) * | 2021-09-24 | 2021-12-03 | 上海皓纪机电设备制造有限公司 | Intensity detection device is used in pole production |
-
2020
- 2020-04-24 CN CN202020637354.8U patent/CN212674667U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113020876A (en) * | 2021-04-02 | 2021-06-25 | 浙江圣奥家具制造有限公司 | Three-drawer general cabinet welding tool |
| CN113740148A (en) * | 2021-09-24 | 2021-12-03 | 上海皓纪机电设备制造有限公司 | Intensity detection device is used in pole production |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210309 |