CN214622141U - Hardness detection device for front cover of notebook computer - Google Patents
Hardness detection device for front cover of notebook computer Download PDFInfo
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- CN214622141U CN214622141U CN202120631117.5U CN202120631117U CN214622141U CN 214622141 U CN214622141 U CN 214622141U CN 202120631117 U CN202120631117 U CN 202120631117U CN 214622141 U CN214622141 U CN 214622141U
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Abstract
The utility model discloses a protecgulum hardness detection device for notebook computer, its technical scheme is: the power distribution box comprises a box body, the inside drive mechanism that is equipped with of box, drive mechanism extends to the box outside, drive mechanism includes the motor, the fixed protective housing that is equipped with in motor outside, the fixed box top of locating of motor, motor output end fixedly connected with bull stick, the bull stick is fixed to be located the box top and extends to inside the box, the bull stick passes through the bearing with the box and is connected, the beneficial effects of the utility model are that: through increasing the third riser, the third riser removes and drives first joint board and second joint board and remove, and first joint board removes and drives first fixture block and remove, and fixed joint board that can be stable, the second joint board removes simultaneously and drives the removal of second fixture block and can change the detection tup by quick convenient dismantlement, carries out the detection that many times just detect the head difference to the notebook computer protecgulum, makes the testing result more comprehensive.
Description
Technical Field
The utility model relates to a protecgulum hardness testing technical field for the notebook computer, concretely relates to protecgulum hardness testing device for the notebook computer.
Background
A notebook computer, called notebook for short, also called portable computer, hand-held computer, palm computer or laptop, features small size. Is more portable than a desktop computer, and is a personal computer which is small and convenient to carry. Typically weighing 1-3 kg. The current development trend is smaller and smaller, lighter and lighter, and more powerful. In order to reduce the size, the notebook computer employs a liquid crystal display (liquid crystal LCD screen). Besides the keyboard, a touch pad or touch point is also installed as a positioning device. The notebook computer and the desktop computer are different in portability, and have different requirements on the capacities of a mainboard, a CPU, a memory, a display card, a hard disk and the like.
The prior art has the following defects: at present when carrying out hardness detection to notebook computer protecgulum, most all hit the protecgulum through beating, and the collision of other forms, so the testing result is not very accurate, and most when detecting, detection device is blunt ware mostly, so can not explain the influence that can produce when the protecgulum receives sharp-pointed object, and detection device and detection head are most as an organic whole, can't change the detection head, have reduced detection efficiency.
Therefore, it is necessary to provide a hardness testing device for a front cover of a notebook computer.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a protecgulum hardness testing device for notebook computer through the cooperation of box and each subassembly to the solution can't be changed and detect the head, has reduced detection efficiency's problem.
In order to achieve the above object, the present invention provides the following technical solutions: a hardness detection device for a front cover of a notebook computer comprises a box body, wherein a transmission mechanism is arranged inside the box body and extends to the outside of the box body;
the transmission mechanism comprises a motor, a protective shell is fixedly arranged outside the motor, the motor is fixedly arranged at the top of the box body, a rotating rod is fixedly connected with the output end of the motor, the rotating rod is fixedly arranged at the top of the box body and extends into the box body, the rotating rod is connected with the box body through a bearing, a first bevel gear is fixedly connected to the bottom of the rotating rod, two moving assemblies are arranged inside the box body, the two moving assemblies are respectively arranged on two sides of the first bevel gear, a clamping assembly is arranged inside the box body and is arranged at the bottom of the first bevel gear, two limiting assemblies are arranged inside the box body, and the two inner walls of two sides of the box body are arranged on the limiting assemblies.
Preferably, the limiting assembly comprises a first sliding groove, the first sliding groove is formed in the inner wall of one side of the box body, and a first sliding block is embedded in the first sliding groove.
Preferably, the moving assembly comprises a second bevel gear, the second bevel gear is arranged at the bottom of the first bevel gear, the second bevel gear is meshed with the first bevel gear, a rotating rod is fixedly connected to one side of the second bevel gear, one side of the rotating rod is connected with the inner wall of one side of the box body through a bearing, a third bevel gear is fixedly arranged outside the rotating rod, a fourth bevel gear is arranged at the bottom of the third bevel gear, a reciprocating screw rod is fixedly connected to the bottom of the fourth bevel gear, a bearing seat is arranged outside the reciprocating screw rod and is connected with the reciprocating screw rod through a ball nut pair, one side of the bearing seat is fixedly connected with one side of the first slider, the bottom of the reciprocating screw rod is connected with the inner wall of the bottom of the box body through a bearing, and a fixing plate is fixedly connected to the other side of the bearing seat.
Preferably, the joint subassembly includes the connecting plate, the first cavity has been seted up to the connecting plate inside, the inside linking plate that is equipped with of first cavity, linking plate bottom fixedly connected with riser, riser bottom fixedly connected with diaphragm, diaphragm bottom fixedly connected with detects the tup, the inside two stable units that are equipped with of first cavity, two stable unit locates linking plate both sides and extends the connecting plate outside.
Preferably, the stabilizing unit comprises a first clamping plate, a first clamping block is fixedly connected to one side of the first clamping plate, a first clamping groove is formed in one side of the connecting plate and matched with the first clamping block, a second vertical plate is fixedly arranged in the first cavity, a first telescopic rod is fixedly connected to one side of the second vertical plate, a first spring is fixedly arranged outside the first telescopic rod, one side of the first telescopic rod is fixedly connected with one side of the first clamping plate, a second clamping plate is arranged at the bottom of the first clamping plate, a second clamping block is fixedly connected to the top of the second clamping plate, a second clamping groove is formed in the bottom of the connecting plate and matched with the second clamping block, a third vertical plate is arranged in the box and fixedly arranged outside the first clamping plate and the second clamping plate, a second sliding groove is formed in the bottom of the connecting plate, a second sliding block is embedded in the second sliding groove, the top of the second sliding block is fixedly connected with the bottom of the third vertical plate, a second telescopic rod is arranged at the bottom of the first telescopic rod, one side of the second telescopic rod is fixedly connected with one side of a second vertical plate, a second spring is fixedly arranged outside the second telescopic rod, the other side of the second telescopic rod is fixedly connected with one side of the second clamping plate, a pull rod is arranged on one side of the third vertical plate, the pull rod is connected with the third vertical plate through a bearing, the other side of the pull rod penetrates through the second vertical plate and extends to the outside of the connecting plate, the pull rod is connected with the second vertical plate through a bearing, a second cavity is arranged inside the connecting plate, the novel pull rod is characterized in that threads are arranged inside the second cavity, one side of the pull rod penetrates through one side of the second cavity and extends to the outside of the second cavity, a thread sleeve is fixedly arranged on the outside of the pull rod, and a pull ring is fixedly connected to one side of the pull rod.
Preferably, the inner wall of the bottom of the box is fixedly connected with a placing table, the top of the placing table is provided with a groove, the two sides of the top of the placing table are fixedly connected with baffle plates, the front side of the box is provided with an observation door, the observation door is connected with the box through hinges, and the two sides of the bottom of the box are fixedly connected with brackets.
Preferably, the limiting assembly comprises a limiting rod, one side of the limiting rod is fixedly connected with the inner wall of one side of the box body, a limiting block is arranged outside the limiting rod, and one side of the limiting block is fixedly connected with one side of the bearing seat.
The utility model has the advantages that:
1. the utility model discloses an increase the third riser, the third riser removes and drives first joint board and second joint board and remove, and first joint board removes and drives first fixture block and removes, fixed joint board that can be stable, and the second joint board removes and drives the second fixture block and remove simultaneously and can be quick convenient dismantlement change detection tup, carry out the detection that many times and detection head are different to the notebook computer protecgulum, make the testing result more comprehensive;
2. the utility model discloses a swing arm, the swing arm rotates and drives third bevel gear and rotate, third bevel gear rotates and drives fourth bevel gear and rotates, fourth bevel gear rotates and drives reciprocal lead screw and rotates, reciprocal lead screw rotates and drives the bearing frame and remove, the bearing frame removes and drives the connecting plate and remove, the connecting plate removes and can carry out hardness detection to notebook computer's protecgulum, and the fixed plate of bearing frame one side, can effectual fixed and connect bearing and connecting plate, can make that the detection hammer is better detect the protecgulum.
Drawings
Fig. 1 is a schematic view of the overall structure provided by the present invention;
fig. 2 is a perspective view provided by the present invention;
fig. 3 is an enlarged view of a point a in fig. 1 according to the present invention;
fig. 4 is a schematic structural diagram of embodiment 2 provided by the present invention;
in the figure: the device comprises a box body 1, a motor 2, a rotating rod 3, a first bevel gear 4, a second bevel gear 5, a rotating rod 6, a third bevel gear 7, a fourth bevel gear 8, a reciprocating screw rod 9, a bearing seat 10, a fixing plate 11, a connecting plate 12, a connecting plate 13, a first vertical plate 14, a transverse plate 15, a detection hammer head 16, a first clamping plate 17, a first clamping block 18, a second vertical plate 19, a first telescopic rod 20, a first spring 21, a second clamping block 22, a second clamping block 23, a third vertical plate 24, a second telescopic rod 25, a second spring 26, a pull rod 27, a threaded sleeve 28, a pull ring 29, a placing table 30, a baffle 31, a 32 observation door, a hinge 33, a limiting rod 34, a limiting block 35, a limiting block 36 protective shell and a bracket 37.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
the transmission mechanism comprises a motor 2, a protective shell 36 is fixedly arranged outside the motor, the motor 2 is fixedly arranged at the top of a box body 1, an output end of the motor 2 is fixedly connected with a rotating rod 3, the rotating rod 3 is fixedly arranged at the top of the box body 1 and extends into the box body 1, the rotating rod 3 is connected with the box body 1 through a bearing, the bottom of the rotating rod 3 is fixedly connected with a first bevel gear 4, two moving assemblies are arranged inside the box body 1 and are respectively arranged at two sides of the first bevel gear 4, a clamping assembly is arranged inside the box body 1 and is arranged at the bottom of the first bevel gear 4, two limiting assemblies are arranged inside the box body 1 and are arranged on inner walls at two sides of the box body 1;
furthermore, the limiting assembly comprises a first sliding groove, the first sliding groove is formed in the inner wall of one side of the box body 1, a first sliding block is embedded in the first sliding groove, and the first sliding block can well limit the bearing seat;
further, the moving assembly comprises a second bevel gear 5, the second bevel gear 5 is arranged at the bottom of a first bevel gear 4, the second bevel gear 5 is engaged with the first bevel gear 4, one side of the second bevel gear 5 is fixedly connected with a rotating rod 6, one side of the rotating rod 6 is connected with the inner wall of one side of the box body 1 through a bearing, a third bevel gear 7 is fixedly arranged outside the rotating rod 6, a fourth bevel gear 8 is arranged at the bottom of the third bevel gear 7, a reciprocating screw rod 9 is fixedly connected at the bottom of the fourth bevel gear 8, a bearing seat 10 is arranged outside the reciprocating screw rod 9, the bearing seat 10 is connected with the reciprocating screw rod 9 through a ball nut pair, one side of the bearing seat 10 is fixedly connected with one side of the first slide block, the bottom of the reciprocating screw rod 9 is connected with the inner wall of the bottom of the box body 1 through a bearing, and a fixing plate 11 is fixedly connected with the other side of the bearing seat 10, the fixing plate can be well connected with the bearing seat and the connecting plate;
further, the joint subassembly includes connecting plate 12, the first cavity has been seted up to connecting plate 12 inside, the inside linking plate 13 that is equipped with of first cavity, linking plate 13 bottom fixedly connected with first riser 14, 14 bottom fixedly connected with diaphragm 15 of first riser, 15 bottom fixedly connected with of diaphragm detects tup 16, the inside two stable units that are equipped with of first cavity, two stable unit is located linking plate 13 both sides and is extended the connecting plate 12 outside. The connection plate can be well connected with the detection hammer head;
further, the stabilizing unit comprises a first clamping plate 17, a first clamping block 18 is fixedly connected to one side of the first clamping plate 17, a first clamping groove is formed in one side of the connecting plate 13 and matched with the first clamping block 18, a second vertical plate 19 is fixedly arranged in the first cavity, a first telescopic rod 20 is fixedly connected to one side of the second vertical plate 19, a first spring 21 is fixedly arranged outside the first telescopic rod 20, one side of the first telescopic rod 20 is fixedly connected with one side of the first clamping plate 17, a second clamping plate 22 is arranged at the bottom of the first clamping plate 17, a second clamping block 23 is fixedly connected to the top of the second clamping plate 22, a second clamping groove is formed at the bottom of the connecting plate 13 and matched with the second clamping block 23, a third vertical plate 24 is arranged in the box body 1, and the third vertical plate 24 is fixedly arranged outside the first clamping plate 17 and the second clamping plate 22, the bottom of the connecting plate 12 is provided with a second sliding groove, a second sliding block is embedded in the second sliding groove, the top of the second sliding block is fixedly connected with the bottom of a third vertical plate 24, the bottom of the first telescopic rod 20 is provided with a second telescopic rod 25, one side of the second telescopic rod 25 is fixedly connected with one side of a second vertical plate 19, the outside of the second telescopic rod 25 is fixedly provided with a second spring 26, the other side of the second telescopic rod 25 is fixedly connected with one side of a second clamping plate 22, one side of the third vertical plate 24 is provided with a pull rod 27, the pull rod 27 is connected with the third vertical plate 24 through a bearing, the other side of the pull rod 27 penetrates through the second vertical plate 19 and extends to the outside of the connecting plate 12, the pull rod 27 is connected with the second vertical plate 19 through a bearing, a second cavity is formed in the connecting plate 12, threads are arranged in the second cavity, one side of the pull rod 27 penetrates through one side of the second cavity and extends to the outside of the second cavity, a threaded sleeve 28 is fixedly arranged outside the pull rod 27, and one side of the pull rod 27 is fixedly connected with a pull ring 29 which can easily pull the pull rod;
further, platform 30 is placed to 1 bottom inner wall fixedly connected with of box, it is seted up flutedly to place platform 30 top, place 30 top both sides fixedly connected with baffle 31 of platform, 1 front side of box is equipped with observation door 32, observation door 32 passes through hinge 33 with box 1 and is connected, 1 bottom both sides fixedly connected with support 37 of box, the support can be fine support box.
The utility model discloses a use as follows: when the utility model is used, the pull ring 29 is rotated to drive the pull rod 27 to rotate, the pull rod 27 is rotated to drive the threaded sleeve 28 to rotate, when the threaded sleeve 28 moves to one side of the second cavity, the pull ring 29 is pulled, the pull ring 29 moves to drive the pull rod 27 to move, the pull rod 27 moves to drive the third vertical plate 24 to move, the third vertical plate 24 moves to drive the first clamping plate 17 to move, the first clamping plate 17 moves to drive the first clamping block 18 to move, the first clamping plate 17 moves to drive the first telescopic rod 20 to move, the first telescopic rod 20 moves to drive the first spring 21 to move, the third vertical plate 24 moves to drive the second clamping plate 22 to move, the second clamping plate 22 moves to drive the second clamping block 23 to move, the second clamping plate 22 moves to drive the second telescopic rod 25 to move, the second telescopic rod 25 moves to drive the second spring 26 to move, the detection hammer 16 can be replaced, the motor 2 is connected with an external power supply, the output end of the motor 2 rotates to drive the rotating rod 3 to rotate, the rotating rod 3 rotates to drive the first bevel gear 4 to rotate, the first bevel gear 4 rotates to drive the second bevel gear 5 to rotate, the second bevel gear 5 rotates to drive the rotating rod 6 to rotate, the rotating rod 6 rotates to drive the third bevel gear 7 to rotate, the third bevel gear 7 rotates to drive the third bevel gear 7 to rotate, the fourth bevel gear 8 rotates to drive the reciprocating screw rod 9 to rotate, the reciprocating screw rod 9 rotates to drive the bearing seat 10 to move, the bearing seat 10 moves to drive the first sliding block to move, and the first sliding block can be fine and limit the bearing seat 10.
The utility model discloses a use as follows: when the utility model is used, the pull ring 29 is rotated to drive the pull rod 27 to rotate, the pull rod 27 is rotated to drive the threaded sleeve 28 to rotate, when the threaded sleeve 28 moves to one side of the second cavity, the pull ring 29 is pulled, the pull ring 29 moves to drive the pull rod 27 to move, the pull rod 27 moves to drive the third vertical plate 24 to move, the third vertical plate 24 moves to drive the first clamping plate 17 to move, the first clamping plate 17 moves to drive the first clamping block 18 to move, the first clamping plate 17 moves to drive the first telescopic rod 20 to move, the first telescopic rod 20 moves to drive the first spring 21 to move, the third vertical plate 24 moves to drive the second clamping plate 22 to move, the second clamping plate 22 moves to drive the second clamping block 23 to move, the second clamping plate 22 moves to drive the second telescopic rod 25 to move, the second telescopic rod 25 moves to drive the second spring 26 to move, the detection hammer 16 can be replaced, the motor 2 is connected with an external power supply, the output end of the motor 2 rotates to drive the rotating rod 3 to rotate, the rotating rod 3 rotates to drive the first bevel gear 4 to rotate, the first bevel gear 4 rotates to drive the second bevel gear 5 to rotate, the second bevel gear 5 rotates to drive the rotating rod 6 to rotate, the rotating rod 6 rotates to drive the third bevel gear 7 to rotate, the third bevel gear 7 rotates to drive the third bevel gear 7 to rotate, the fourth bevel gear 8 rotates to drive the reciprocating screw rod 9 to rotate, the reciprocating screw rod 9 rotates to drive the bearing seat 10 to move, the bearing seat 10 moves to drive the limiting block 35 to move, and the limiting block 35 can be fine to limit the bearing seat 10.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (7)
1. The utility model provides a protecgulum hardness detection device for notebook computer, includes box (1), its characterized in that: a transmission mechanism is arranged in the box body (1) and extends to the outside of the box body (1);
the transmission mechanism comprises a motor (2), a protective shell (36) is fixedly arranged outside the motor, the motor (2) is fixedly arranged at the top of the box body (1), the output end of the motor (2) is fixedly connected with a rotating rod (3), the rotating rod (3) is fixedly arranged at the top of the box body (1) and extends into the box body (1), the rotating rod (3) is connected with the box body (1) through a bearing, the bottom of the rotating rod (3) is fixedly connected with a first bevel gear (4), two moving components are arranged in the box body (1), the two moving components are respectively arranged at two sides of the first bevel gear (4), a clamping component is arranged in the box body (1), the clamping component is arranged at the bottom of the first bevel gear (4), two limiting assemblies are arranged inside the box body (1), and the two limiting assemblies are arranged on the inner walls of the two sides of the box body (1).
2. The device for detecting hardness of a front cover for a notebook computer according to claim 1, wherein: the limiting assembly comprises a first sliding groove, the first sliding groove is formed in the inner wall of one side of the box body (1), and a first sliding block is embedded in the first sliding groove.
3. The device for detecting hardness of a front cover for a notebook computer according to claim 1, wherein: the moving assembly comprises a second bevel gear (5), the second bevel gear (5) is arranged at the bottom of a first bevel gear (4), the second bevel gear (5) is meshed with the first bevel gear (4), a rotary rod (6) is fixedly connected to one side of the second bevel gear (5), one side of the rotary rod (6) is connected with the inner wall of one side of a box body (1) through a bearing, a third bevel gear (7) is fixedly arranged outside the rotary rod (6), a fourth bevel gear (8) is arranged at the bottom of the third bevel gear (7), a reciprocating screw rod (9) is fixedly connected to the bottom of the fourth bevel gear (8), a bearing seat (10) is arranged outside the reciprocating screw rod (9), the bearing seat (10) is connected with the reciprocating screw rod (9) through a ball nut pair, one side of the bearing seat (10) is fixedly connected with one side of a first sliding block, and the bottom of the reciprocating screw rod (9) is connected with the inner wall of the bottom of the box body (1) through a bearing, and the other side of the bearing seat (10) is fixedly connected with a fixing plate (11).
4. The device for detecting hardness of a front cover for a notebook computer according to claim 1, wherein: the joint subassembly includes connecting plate (12), the first cavity has been seted up to connecting plate (12) inside, the inside linking plate (13) that is equipped with of first cavity, linking plate (13) bottom fixedly connected with riser (14), riser (14) bottom fixedly connected with diaphragm (15), diaphragm (15) bottom fixedly connected with detects tup (16), the inside two stable units that are equipped with of first cavity, two stable unit is located linking plate (13) both sides and is extended connecting plate (12) outside.
5. The device for detecting hardness of a front cover for a notebook computer according to claim 4, wherein: the stabilizing unit comprises a first clamping plate (17), a first clamping block (18) is fixedly connected to one side of the first clamping plate (17), a first clamping groove is formed in one side of the connecting plate (13), the first clamping groove is matched with the first clamping block (18), a second vertical plate (19) is fixedly arranged in the first cavity, a first telescopic rod (20) is fixedly connected to one side of the second vertical plate (19), a first spring (21) is fixedly arranged on the outer portion of the first telescopic rod (20), one side of the first telescopic rod (20) is fixedly connected with one side of the first clamping plate (17), a second clamping plate (22) is arranged at the bottom of the first clamping plate (17), a second clamping block (23) is fixedly connected to the top of the second clamping plate (22), a second clamping groove is formed in the bottom of the connecting plate (13), and the second clamping groove is matched with the second clamping block (23), a third vertical plate (24) is arranged inside the box body (1), the third vertical plate (24) is fixedly arranged outside the first clamping plate (17) and the second clamping plate (22), a second sliding groove is formed in the bottom of the connecting plate (12), a second sliding block is embedded inside the second sliding groove, the top of the second sliding block is fixedly connected with the bottom of the third vertical plate (24), a second telescopic rod (25) is arranged at the bottom of the first telescopic rod (20), one side of the second telescopic rod (25) is fixedly connected with one side of the second vertical plate (19), a second spring (26) is fixedly arranged outside the second telescopic rod (25), the other side of the second telescopic rod (25) is fixedly connected with one side of the second clamping plate (22), a pull rod (27) is arranged on one side of the third vertical plate (24), the pull rod (27) is connected with the third vertical plate (24) through a bearing, and the other side of the pull rod (27) penetrates through the second vertical plate (19) and extends to the outside of the connecting plate (12), the pull rod (27) is connected with a second vertical plate (19) through a bearing, a second cavity is formed in the connecting plate (12), threads are arranged in the second cavity, one side of the pull rod (27) penetrates through one side of the second cavity and extends to the outside of the second cavity, a threaded sleeve (28) is arranged on the outer fixing portion of the pull rod (27), and a pull ring (29) is fixedly connected to one side of the pull rod (27).
6. The device for detecting hardness of a front cover for a notebook computer according to claim 1, wherein: the utility model discloses a box, including box (1), platform (30) is placed to inner wall fixedly connected with in box (1) bottom, it sets up flutedly to place platform (30) top, place platform (30) top both sides fixedly connected with baffle (31), box (1) front side is equipped with observation door (32), observation door (32) are connected through hinge (33) with box (1), box (1) bottom both sides fixedly connected with support (37).
7. The device for detecting hardness of a front cover for a notebook computer according to claim 1, wherein: the limiting assembly comprises a limiting rod (34), one side of the limiting rod (34) is fixedly connected with the inner wall of one side of the box body (1), a limiting block (35) is arranged outside the limiting rod (34), and one side of the limiting block (35) is fixedly connected with one side of the bearing seat (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120631117.5U CN214622141U (en) | 2021-03-29 | 2021-03-29 | Hardness detection device for front cover of notebook computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120631117.5U CN214622141U (en) | 2021-03-29 | 2021-03-29 | Hardness detection device for front cover of notebook computer |
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| Publication Number | Publication Date |
|---|---|
| CN214622141U true CN214622141U (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120631117.5U Active CN214622141U (en) | 2021-03-29 | 2021-03-29 | Hardness detection device for front cover of notebook computer |
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| CN (1) | CN214622141U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114354759A (en) * | 2022-01-21 | 2022-04-15 | 浙江三鼠智能科技有限公司 | Intelligent building audio and video equipment detection device |
-
2021
- 2021-03-29 CN CN202120631117.5U patent/CN214622141U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114354759A (en) * | 2022-01-21 | 2022-04-15 | 浙江三鼠智能科技有限公司 | Intelligent building audio and video equipment detection device |
| CN114354759B (en) * | 2022-01-21 | 2023-11-21 | 浙江三鼠智能科技有限公司 | Intelligent building audio and video equipment detection device |
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