Hardness detection device for computer case
The height of the detection ball is adjusted by a bevel gear and lead screw driven by a motor, and the detection ball is held and retrieved by a clamping mechanism. This solves the problems of single hardness detection and difficulty in retrieving the detection ball in the existing technology, and realizes multi-angle detection and simplified retrieval operation.
Patent Information
- Application Number
- CN202423127316.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-18
AI Technical Summary
Existing methods for testing the hardness of computer chassis are limited and the testing balls are difficult to retrieve, increasing the workload for staff.
A hardness testing device including a base, a limiting component, an adjustment mechanism, and a clamping mechanism was designed. The height of the testing ball is adjusted by a bevel gear and a lead screw driven by a motor, and the testing ball is clamped and retrieved by the clamping mechanism to prevent it from falling freely.
It enables hardness testing from multiple angles, simplifies the retrieval process of the testing ball, and reduces the operational burden on staff.
Smart Images

Figure CN223756523U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model discloses a case detection technical field relates to a kind of hardness detection device for computer case. BACKGROUND
[0002] Computer case as part of computer accessories, its main role is to place and fix each computer accessories, play a supporting and protection effect, in the process of computer case production and manufacturing, to ensure the quality of computer case, usually utilize detection device to detect the hardness of case;
[0003] However, the existing detection is mostly through the detection ball from the same height, the data detected by this method is relatively single, and the detection ball will pop out of the case after impacting the case, it is difficult to recycle the detection ball, resulting in the need for staff to pick up, increase the work burden, in order to solve the above problems, we provide a hardness detection device for computer case. UTILITY MODEL CONTENTS
[0004] The utility model mainly provides a hardness detection device for computer case to solve the technical problem proposed in the above background art.
[0005] To achieve the above object, the following technical scheme is provided: a hardness detection device for computer case, comprising a base, the base top two sides are connected with limiting assembly, the base top is connected with case body, the base top is fixed with C type frame, the C type frame bottom is connected with adjusting mechanism, the adjusting mechanism top is connected with clamping mechanism, the adjusting mechanism includes fixed shaft rotatably connected to the top of the C type frame, first bevel gear connected to the both sides of the fixed shaft, second bevel gear meshed connected to one side of the first bevel gear and unidirectional screw rod connected to the bottom of the second bevel gear, one side of the unidirectional screw rod top is connected with first motor, the unidirectional screw rod top is connected with fixed block, one side of the fixed block top is connected with second motor, the second motor driving end is connected with rotating shaft, one side of the rotating shaft is connected with belt, one side of the belt is connected with detection ball.
[0006] Further, the base top two sides are fixed with fixed plate, one side of the fixed plate is connected with limiting assembly, the limiting assembly includes telescopic piece connected to one side of the fixed plate, spring sleeved on the outer wall of the telescopic piece and limiting plate connected to one side of the telescopic piece.
[0007] Further, one side of the fixed block is connected with clamping mechanism, and the clamping mechanism comprises a third motor connected to one side of the fixed block, a bidirectional screw rod connected to the driving end of the third motor, and a clamping block penetratingly connected to both sides of the bidirectional screw rod.
[0008] Further, the base top two sides are equipped with first T-shaped sliding groove;
[0009] The first T-shaped sliding block is slidably connected with the groove body of the first T-shaped sliding groove.
[0010] Further, the C-shaped frame two sides are equipped with second T-shaped sliding groove;
[0011] The second T-shaped sliding block is slidably connected with the groove body of the second T-shaped sliding groove.
[0012] Further, the clamping block one side is equipped with arc-shaped groove.
[0013] Further, the fixed block bottom one side is fixed with guide rod, and the guide rod is connected with the clamping block.
[0014] Compared with the prior art, the hard degree detection device has the advantages that:
[0015] The utility model provides a hardness detection device for computer case, through first motor drives second bevel gear and unidirectional screw rod rotation, thereby drive first bevel gear and fixed axle rotation, thereby adjust the height of detection ball, through third motor bidirectional screw rod rotation, thereby drive two clamping blocks opposite movement, the clamping of detection ball, avoid the free falling of detection ball when second motor stops working, through second motor drives rotation axle forward rotation, thereby realize the tightening of the belt, make detection ball rise, this device can adjust the height of detection ball, can from different height throw and fall, and it is convenient to recycle detection ball, avoided the need staff to pick back, reduced the work burden.
[0016] The utility model will be explained in detail in the following with specific embodiment and attached drawing. DRAWINGS
[0017] Figure 1 It is the whole structure schematic view of the utility model;
[0018] Figure 2 It is the whole structure schematic view of the utility model;
[0019] Figure 3 It is the overhead section view of the utility model whole;
[0020] Figure 4 It is the section view of the utility model whole.
[0021] In the figure: 10, base; 11, first T-shaped sliding groove; 12, second T-shaped sliding groove; 20, adjusting mechanism; 21, first motor; 22, one-way screw rod; 23, second bevel gear; 24, first bevel gear; 25, fixed shaft; 26, fixed block; 261, second T-shaped sliding block; 262, guide rod; 27, second motor; 28, rotating shaft; 29, belt; 291, detection ball; 30, limiting assembly; 31, telescopic piece; 32, spring; 33, limiting plate; 331, first T-shaped sliding block; 40, clamping mechanism; 41, third motor; 42, bidirectional screw rod; 43, clamping block; 431, arc-shaped groove; 50, cabinet body. DETAILED DESCRIPTION
[0022] In order to facilitate the understanding of the present application, the present application will be described more comprehensively below with reference to the relevant drawings, wherein several embodiments of the present application are shown, but the present application can be realized in different forms and is not limited to the embodiments described in the text, on the contrary, these embodiments are provided to make the disclosed content of the present application more thorough and comprehensive.
[0023] Embodiment, please refer to Figures 1-4 A hardness detection device for computer cabinet, comprising a base 10, the top of the base 10 is connected with a limiting assembly 30 on both sides, the top of the base 10 is connected with a cabinet body 50, the top of the base 10 is fixed with a C-shaped frame, the bottom of the C-shaped frame is connected with an adjusting mechanism 20, the top of the adjusting mechanism 20 is connected with a clamping mechanism 40, the adjusting mechanism 20 comprises a fixed shaft 25 rotatably connected to the top of the C-shaped frame, a first bevel gear 24 connected to both sides of the fixed shaft 25, a second bevel gear 23 meshingly connected to one side of the first bevel gear 24 and a one-way screw rod 22 connected to the bottom of the second bevel gear 23, one side of the top of the one-way screw rod 22 is connected with a first motor 21, the one-way screw rod 22 is connected with a fixed block 26, one side of the top of the fixed block 26 is connected with a second motor 27, the driving end of the second motor 27 is connected with a rotating shaft 28, one side of the rotating shaft 28 is connected with a belt 29, one side of the belt 29 is connected with a detection ball 291.
[0024] It should be noted that in the embodiment, the first motor 21 drives the second bevel gear 23 and the one-way screw rod 22 to rotate, thereby driving the first bevel gear 24 and the fixed shaft 25 to rotate, so as to adjust the height of the detection ball 291, the rotating shaft 28 is driven to rotate forward by the second motor 27, thereby realizing the tightening of the belt 29, the detection ball 291 is free-falling by stopping the second motor 27 from working, and the cabinet body 50 is detected.
[0025] Embodiment, please refer to Figure 3The base 10 top two sides are fixed with fixed plates, one side of the fixed plate is connected with the limiting assembly 30, the limiting assembly 30 includes the telescopic piece 31 connected to one side of the fixed plate, the spring 32 sleeved on the outer wall of the telescopic piece 31 and the limiting plate 33 connected to one side of the telescopic piece 31.
[0026] It should be noted that in the embodiment, the limiting plate 33 is limited to the case body 50 by the elastic force of the spring 32, so as to avoid the movement of the case body 50 when detecting the case body 50.
[0027] Embodiment, please refer to Figure 2 The fixed block 26 is connected with the clamping mechanism 40 on one side, the clamping mechanism 40 includes the third motor 41 connected to one side of the fixed block 26, the bidirectional screw rod 42 connected to the driving end of the third motor 41 and the clamping block 43 penetratingly connected to both sides of the bidirectional screw rod 42.
[0028] It should be noted that in the embodiment, the third motor 41 rotates the bidirectional screw rod 42, thereby driving the two clamping blocks 43 to move in opposite directions.
[0029] Embodiment, please refer to Figure 4 The base 10 top two sides are provided with the first T-shaped sliding groove 11.
[0030] The limiting plate 33 is fixed with the first T-shaped sliding block 331 on the bottom two sides, and the first T-shaped sliding block 331 is in sliding connection with the groove body of the first T-shaped sliding groove 11.
[0031] It should be noted that in the embodiment, the first T-shaped sliding groove 11 limits the movement range of the limiting plate 33, and the first T-shaped sliding block 331 enhances the stability of the limiting plate 33.
[0032] Embodiment, please refer to Figure 3 The C-shaped frame is provided with the second T-shaped sliding groove 12 on both sides.
[0033] The fixed block 26 is fixed with the second T-shaped sliding block 261 on one side, and the second T-shaped sliding block 261 is in sliding connection with the groove body of the second T-shaped sliding groove 12.
[0034] It should be noted that in the embodiment, the second T-shaped sliding groove 12 limits the position of the fixed block 26, so as to avoid the rotation of the fixed block 26, and the second T-shaped sliding block 261 enhances the stability of the fixed block 26.
[0035] Embodiment, please refer to Figure 2 The clamping block 43 is provided with the arc-shaped recess 431 on one side.
[0036] It should be noted that in the embodiment, the arc-shaped groove 431 avoids the rolling of the detection ball 291 when the clamping block 43 clamps the detection ball 291.
[0037] Embodiment, please refer to Figure 2 The fixed block 26 is fixed with a guide rod 262 on one side of the bottom, and the guide rod 262 is connected with the clamping block 43.
[0038] It should be noted that in the embodiment, the guide rod 262 facilitates the limitation of the position of the clamping block 43, avoiding the rotation of the clamping block 43.
[0039] The specific operation mode of the utility model is as follows:
[0040] The hardness detection device for the computer case adjusts the height of the detection ball 291 by driving the second bevel gear 23 and the unidirectional screw rod 22 to rotate through the first motor 21, thereby driving the first bevel gear 24 and the fixed shaft 25 to rotate.
[0041] When testing is required, the second motor 27 is stopped, and then the two clamping blocks 43 are moved in opposite directions by rotating the bidirectional screw rod 42 through the third motor 41, thereby canceling the clamping of the detection ball 291 and allowing the detection ball 291 to fall freely, so as to detect the case body 50.
[0042] Then the rotating shaft 28 is driven to rotate in the positive direction by the second motor 27, thereby realizing the tightening of the belt 29, allowing the detection ball 291 to rise, and clamping and fixing the detection ball 291 through the clamping block 43, that is, the second motor 27 can be stopped.
[0043] The above-mentioned embodiments only express the implementation of the present application, but for those skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application patent should be subject to the appended claims.
Claims
1. A hardness testing device for a computer case comprising a base (10) characterised in that: The base (10) top two sides are connected to the limiting assembly (30), the base (10) top is connected to the case body (50), the base (10) top is fixed with C type frame, the C type frame bottom is connected to the adjusting mechanism (20), the adjusting mechanism (20) top is connected to the clamping mechanism (40), the adjusting mechanism (20) includes the fixed shaft (25) rotationally connected to the C type frame top, the first bevel gear (24) connected to the fixed shaft (25) both sides, the second bevel gear (23) meshed connection on one side of the first bevel gear (24) and the one-way screw rod (22) connected to the second bevel gear (23) bottom, one side of the one-way screw rod (22) top is connected to the first motor (21), the one-way screw rod (22) top is connected to the fixed block (26), one side of the fixed block (26) top is connected to the second motor (27), the second motor (27) drive end is connected to the rotating shaft (28), one side of the rotating shaft (28) is connected to the belt (29), one side of the belt (29) is connected to the detection ball (291).
2. The hardness detection device for computer chassis according to claim 1, wherein: The base (10) top two sides are fixed with the fixed plate, one side of the fixed plate is connected to the limiting assembly (30), the limiting assembly (30) includes the telescopic piece (31) connected to one side of the fixed plate, the spring (32) sheathed on the outer wall of the telescopic piece (31) and the limiting plate (33) connected to one side of the telescopic piece (31).
3. The hardness detection device for computer chassis according to claim 1, wherein: One side of the fixed block (26) is connected to the clamping mechanism (40), the clamping mechanism (40) includes the third motor (41) connected to one side of the fixed block (26), the bidirectional screw rod (42) connected to the drive end of the third motor (41) and the clamping block (43) connected to both sides of the bidirectional screw rod (42).
4. The hardness detection device for a computer case according to claim 2, wherein: The base (10) top two sides are provided with the first T-shaped sliding groove (11); The limiting plate (33) bottom two sides are fixed with the first T-shaped sliding block (331), and the first T-shaped sliding block (331) is slidably connected with the groove body of the first T-shaped sliding groove (11).
5. The hardness detection device for computer chassis according to claim 1, characterized in that: The C type frame both sides are provided with the second T-shaped sliding groove (12); One side of the fixed block (26) is fixed with the second T-shaped sliding block (261), and the second T-shaped sliding block (261) is slidably connected with the groove body of the second T-shaped sliding groove (12).
6. The hardness detection device for a computer case according to claim 3, wherein: One side of the clamping block (43) is provided with an arc-shaped groove (431).
7. The hardness detection device for computer chassis according to claim 3, characterized in that: One side of the fixed block (26) bottom is fixed with the guide rod (262), and the guide rod (262) is connected to the clamping block (43).