Modularized current detection device
By using a modularly designed current detection device, which utilizes a screw and motor-driven slider and worm gear mechanism, simultaneous detection and batch switching of multiple circuit boards are achieved. This solves the problem of low efficiency in existing current detection devices and improves detection efficiency and practicality.
Patent Information
- Application Number
- CN202520218454.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2035-02-12
AI Technical Summary
Existing current detection devices can only detect a single circuit board at a time, resulting in low detection efficiency. Furthermore, the need to constantly adjust the positions of the circuit board and the test pen reduces the efficiency and practicality of the detection.
A modular current detection device was designed, comprising a detection platform, a positioning mechanism, and a switching mechanism. The fixed plate and the detection pen are moved by a screw and a motor-driven slider, enabling simultaneous detection of multiple circuit boards. At the same time, the switching and batch detection of circuit boards are realized through a worm gear mechanism and a motor-driven turntable.
It enables current detection of multiple circuit boards at once, improving detection efficiency and practicality, facilitating circuit board positioning and batch testing, and enhancing the convenience of testing.
Smart Images

Figure CN223582033U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to detection device technical field, specifically, relate to a modularization current detection device. BACKGROUND
[0002] Current detection device is a kind of equipment for measuring and monitoring the current in circuit, it plays a vital role in various electronic systems, the basic principle of current detection device is by measuring the current in circuit, and it is converted into processable electrical signal, the circuit of the existing electronic product is mostly composed of circuit board, and these circuit boards need to be detected after production Line current, then need to use current detection device.
[0003] The existing current detection device can detect single circuit board mostly at a time, thereby greatly influence its detection efficiency, and the existing current detection device, user needs to constantly adjust the position of circuit board and detection pencil, thereby further reduce the detection efficiency, and the existing current detection device is inconvenient for user to carry out batch detection, further reduce its practicality. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a kind of modularization current detection device, solve the current detection device that the existing current detection device can detect single circuit board mostly at a time, thereby greatly influence its detection efficiency, and the existing current detection device, user needs to constantly adjust the position of circuit board and detection pencil, thereby further reduce the detection efficiency, and the existing current detection device is inconvenient for user to carry out batch detection, further reduce its practicality problem.
[0005] The utility model provides following technical scheme: a kind of modularization current detection device, including detection table, detection mechanism for detecting product circuit board is arranged on the detection table, the top of detection table is provided with the positioning mechanism for the positioning and fixing of product circuit board, the top of detection table is provided with the switching mechanism for the switching of product circuit board.
[0006] As the preferred of the above technical scheme, the detection mechanism comprises a rectangular hole opened on the detection table, a screw rod rotatably connected to the inner side of the rectangular hole, a sliding block threadedly connected to the outer side of the screw rod, a fixed plate fixedly connected to the outer side of the sliding block, a detection pen mounted on the bottom of the fixed plate, and a first motor fixedly connected to the top of the screw rod. In use, the user can position the circuit board through the positioning mechanism, and then start the first motor. The first motor works to drive the screw rod to rotate, the screw rod to drive the sliding block to move through the rectangular hole, the sliding block to drive the fixed plate to move, and the fixed plate to drive the two detection pens to move. The two detection pens move to a certain position to detect the current of the circuit on the circuit board, thereby achieving the effect of detecting multiple circuit boards at a time, and greatly improving the detection efficiency.
[0007] As the preferred of the above technical scheme, one end of the screw rod is rotatably connected to the inner side bottom of the rectangular hole through a bearing seat, and the other end of the screw rod is fixedly connected with the first motor through the rectangular hole. The first motor is fixedly connected to the top of the detection table. The sliding blocks are distributed on the inner side of the rectangular hole. The detection pens are two, and the two detection pens are symmetrically distributed and have the same size.
[0008] As the preferred of the above technical scheme, the switching mechanism comprises a rotating shaft rotatably connected to the top of the detection table and a base fixedly connected to the top of the detection table. The rotating shaft has a rotating disc fixedly connected to the top thereof. The rotating shaft has a worm gear fixedly connected to the outer side thereof. The worm gear has a worm rotatably connected to the outer side thereof. The worm has a second motor fixedly connected to the outer side thereof. In use, the user can pull the pull rod. The pull rod moves to drive the clamping plate to move. The clamping plate moves to press the spring. When the clamping plate moves to the specified position of the user, the user can place the product circuit board to be detected between the positioning plate and the clamping plate. Then, the user releases the pull rod. At this time, the clamping plate is fixed to the product circuit board under the cooperation of the spring and the positioning plate. Then, the user can install the product circuit board to be detected on the other base plate in the same way. Then, the positioning rod of the base plate is inserted into the positioning hole of the rotating disc. Then, the power plug of the product circuit board on the base plate is inserted into the socket of the rotating disc. Then, the circuit board is detected through the detection mechanism. Then, when other product circuit boards need to be detected, the user can start the second motor. The second motor works to drive the worm to rotate, the worm gear to rotate, the rotating shaft to rotate, and the rotating disc to rotate. At this time, the circuit board can be switched. Then, the next circuit board on the base plate can be detected in the same way. Then, the user takes the detected base plate from the rotating disc, thereby realizing the positioning of the circuit board, facilitating the user to detect the circuit board, and also facilitating the switching and batch detection of the circuit board, thereby greatly improving the practicability.
[0009] As the preferred technical scheme, the bottom of the rotating shaft is rotatably connected to the top of the detection table through a bearing seat, one end of the worm is rotatably connected to the inner side of the base through a bearing seat, and the other end of the worm is fixedly connected to the second motor through the base, and the second motor is fixedly connected to the outer side of the base.
[0010] As the preferred technical scheme, the positioning mechanism comprises a plurality of positioning holes and a plurality of sockets mounted on the top of the rotating disc, the inner side of the positioning hole is inserted with a positioning rod, the top of the positioning rod is fixedly connected with a bottom plate, the top of the bottom plate is fixedly connected with a positioning plate, the top of the bottom plate is fixedly connected with a supporting plate, the inner side of the supporting plate is fixedly connected with a spring, the end of the spring away from the supporting plate is fixedly connected with a clamping plate, and the outer side of the clamping plate is fixedly connected with a pull rod.
[0011] As the preferred technical scheme, the positioning hole and the positioning rod are eight groups, and each group has four, the eight groups of positioning holes are arranged on the rotating disc, the eight groups of positioning holes are distributed at equal angles, and the two adjacent groups of positioning holes are symmetrically distributed, each group of positioning rods is inserted into the inner side of each group of positioning holes, the bottom plate and the socket are eight, and the eight bottom plates have the same size, the eight bottom plates are respectively fixedly connected to the top of the eight groups of positioning rods, and the two sides of the eight bottom plates are fixedly connected with handles, the eight sockets are distributed at equal angles, and the positions of the eight bottom plates correspond to the positions of the detection pens.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] The utility model discloses a detection table, detection mechanism, positioning mechanism and switching mechanism, when using, the user can pull the pull rod, and the pull rod movement drives the clamping plate movement, and the clamping plate movement will extrude the spring, when the clamping plate movement to the user appointed position, the user can place the product line board that needs to detect between the positioning plate and the clamping plate, then loosen the pull rod, the clamping plate will be fixed to the product line board under the cooperation of the spring and the positioning plate, then the user can install the product line board of detection in other bottom plate through the same way, then the positioning rod of bottom plate bottom inserts into the positioning hole on the carousel, then inserts the product line board power plug on the bottom plate into the socket on the carousel, then starts the first motor, and the first motor works and drives the screw rotation, and the screw rotation drives the sliding block movement through the rectangle hole, and the sliding block movement drives the fixed plate movement, and the fixed plate movement drives two detection electric pen movement, and two detection electric pen movement to certain position will carry out the current detection to the circuit on the line board, when needing to detect other product line board, the user can start the second motor, and the second motor works and drives the worm rotation, and the worm rotation drives the worm gear rotation, and the worm gear rotation drives the rotating shaft rotation, and the rotating shaft rotation drives the carousel rotation, this can switch the line board, then can detect the circuit board on the next bottom plate through the same way, then the user takes down the bottom plate from the carousel after detection, reaches the effect that can carry out the current detection to multiple line boards once, thereby promotes the efficiency of detection, and also is convenient for the user to position the line board, thereby promotes the use convenience, and also can detect the line board in batches, thereby greatly promotes the practicality. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a first view schematic drawing of modular current detection device;
[0015] Figure 2 It is a second view schematic drawing of modular current detection device;
[0016] Figure 3 It is a local structure of modular current detection device and falls apart schematic drawing;
[0017] Figure 4 It is Figure 2 It is the structure enlarged diagram of A in the middle;
[0018] Figure 5 It is Figure 2 It is the structure enlarged diagram of B in the middle.
[0019] In the figure: 1, detection table; 11, rectangular hole; 12, screw rod; 13, sliding block; 14, fixed plate; 15, detection pen; 16, first motor; 21, rotating shaft; 22, base; 23, rotating disc; 24, worm; 25, worm gear; 26, second motor; 31, positioning hole; 32, socket; 33, positioning rod; 34, bottom plate; 35, positioning plate; 36, support plate; 37, spring; 38, clamping plate; 39, pull rod. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.
[0021] Embodiment one
[0022] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 5 , the utility model provides a technical scheme: a kind of modularization current detection device, including detection table 1, detection mechanism for being used to detect product circuit board is arranged on detection table 1, the top of detection table 1 is provided with the positioning mechanism for being used to position and fix product circuit board, the top of detection table 1 is provided with the switching mechanism for being used to switch product circuit board, detection mechanism includes rectangular hole 11 being opened in detection table 1, the inner side of rectangular hole 11 is rotatably connected with screw rod 12, the outer thread of screw rod 12 is connected with sliding block 13, the outer side of sliding block 13 is fixedly connected with fixed plate 14, the bottom of fixed plate 14 is installed with detection pen 15, the top of screw rod 12 is fixedly connected with first motor 16, one end of screw rod 12 is rotatably connected in the inner bottom of rectangular hole 11 by bearing seat, and the other end of screw rod 12 is fixedly connected with first motor 16 through rectangular hole 11, first motor 16 is fixedly connected at the top of detection table 1, sliding block 13 is distributed in the inner side of rectangular hole 11, detection pen 15 is two, two detection pens 15 are symmetrically distributed, and the specification size of two detection pens 15 is identical.
[0023] Through the above technical scheme, when using, user can position circuit board by positioning mechanism, then first motor 16 can be started, first motor 16 works to drive screw rod 12 to rotate, screw rod 12 rotates to drive sliding block 13 to move through rectangular hole 11, sliding block 13 moves to drive fixed plate 14 to move, fixed plate 14 moves to drive two detection pens 15 to move, two detection pens 15 move to a certain position to detect the current of circuit on circuit board, to realize the effect that a plurality of circuit boards can be detected at a time, to greatly improve the efficiency of detection.
[0024] Embodiment two
[0025] As shown in Figures 1-4As shown, the utility model provides a technical scheme: a modularization current detection device, including detection platform 1, detection platform 1 is provided with the detection mechanism for carrying out detection to product circuit board, the top of detection platform 1 is provided with the positioning mechanism for carrying out positioning and fixing to product circuit board, the top of detection platform 1 is provided with the switching mechanism for carrying out switching to product circuit board, switching mechanism includes the pivot 21 of rotationally connected in the top of detection platform 1 and the base 22 of fixedly connected in the top of detection platform 1, the top fixedly connected with carousel 23 of pivot 21, the outside fixedly connected with worm gear 24 of pivot 21, the outside engagement with worm 25 of worm gear 24, the outside fixedly connected with second motor 26 of worm 25, the bottom of pivot 21 is rotationally connected in the top of detection platform 1 through bearing seat, and one end of worm 25 is rotationally connected in the inside of base 22 through bearing seat, and the other end of worm 25 passes through base 22 and is fixedly connected with second motor 26, and second motor 26 is fixedly connected in the outside of base 22, and positioning mechanism includes the positioning hole 31 of being set in carousel 23 and the socket 32 of being installed in the top of carousel 23, and the inside of positioning hole 31 is inserted with positioning rod 33, and the top of positioning rod 33 is fixedly connected with bottom plate 34, and the top of bottom plate 34 is fixedly connected with positioning plate 35, and the top of bottom plate 34 is fixedly connected with branch plate 36, and the inside of branch plate 36 is fixedly connected with spring 37, and the end of spring 37 away from branch plate 36 is fixedly connected with clamping plate 38, and the outside of clamping plate 38 is fixedly connected with pull rod 39, and positioning hole 31 and positioning rod 33 all have eight groups, and every group has four, and eight positioning holes 31 are all set in carousel 23, and eight positioning holes 31 are distributed at equal angles, and two groups of positioning holes 31 adjacent are distributed symmetrically, and every group of positioning rod 33 is inserted in the inside of every group of positioning holes 31 respectively, and bottom plate 34 and socket 32 all have eight, and the specification size of eight bottom plate 34 is identical, and eight bottom plate 34 is fixedly connected in the top of eight groups of positioning rod 33 respectively, and the both sides of eight bottom plate 34 are fixedly connected with handle, and eight sockets 32 are distributed at equal angles, and the position of eight bottom plate 34 corresponds with the position of detection pen 15.
[0026] Through the technical scheme, in use, the user can pull the pull rod 39, the pull rod 39 movement drives the clamping plate 38 movement, the clamping plate 38 movement will extrude the spring 37, when the clamping plate 38 movement to the user specified position, the user can place the product circuit board to be detected between the positioning plate 35 and the clamping plate 38, then release the pull rod 39, the clamping plate 38 will be fixed to the product circuit board under the cooperation of the spring 37 and the positioning plate 35, then the user can install the product circuit board to be detected on other bottom plate 34 through the same way, then the positioning rod 33 of the bottom plate 34 is inserted into the positioning hole 31 on the turntable 23, then the power plug of the product circuit board on the bottom plate 34 is inserted into the socket 32 on the turntable 23, then the circuit board is detected through the detection mechanism, then when the other product circuit board needs to be detected, the user can start the second motor 26, the second motor 26 drives the worm 25 to rotate, the worm 25 drives the worm wheel 24 to rotate, the worm wheel 24 drives the rotating shaft 21 to rotate, the rotating shaft 21 drives the turntable 23 to rotate, then the circuit board can be switched, then the next circuit board on the bottom plate 34 can be detected through the same way, then the user takes the detected bottom plate 34 from the turntable 23, so as to realize the positioning of the circuit board, so as to facilitate the user to detect it, and also facilitate the switching and batch detection of the circuit board, thereby greatly improving the practicability.
[0027] The above embodiments are only used to illustrate the technical scheme of the utility model, not to limit it.
Claims
1. A modular current detection device, comprising a detection platform (1), characterized in that: The testing platform (1) is provided with a testing mechanism for testing the product circuit board, the top of the testing platform (1) is provided with a positioning mechanism for positioning and fixing the product circuit board, and the top of the testing platform (1) is provided with a switching mechanism for switching the product circuit board.
2. The modular current detection device according to claim 1, characterized in that: The detection mechanism includes a rectangular hole (11) on the detection table (1), a screw (12) is rotatably connected to the inner side of the rectangular hole (11), a slider (13) is threadedly connected to the outer side of the screw (12), a fixing plate (14) is fixedly connected to the outer side of the slider (13), a detection pen (15) is installed at the bottom of the fixing plate (14), and a first motor (16) is fixedly connected to the top of the screw (12).
3. A modular current detection device according to claim 2, characterized in that: One end of the screw (12) is rotatably connected to the bottom of the inner side of the rectangular hole (11) through a bearing seat, and the other end of the screw (12) passes through the rectangular hole (11) and is fixedly connected to the first motor (16). The first motor (16) is fixedly connected to the top of the detection table (1). The slider (13) is distributed inside the rectangular hole (11). There are two detection pens (15), which are symmetrically distributed and have the same size.
4. The modular current detection device according to claim 1, characterized in that: The switching mechanism includes a rotating shaft (21) rotatably connected to the top of the testing platform (1) and a base (22) fixedly connected to the top of the testing platform (1). A turntable (23) is fixedly connected to the top of the rotating shaft (21), a worm gear (24) is fixedly connected to the outside of the rotating shaft (21), a worm (25) meshes with the outside of the worm gear (24), and a second motor (26) is fixedly connected to the outside of the worm (25).
5. A modular current detection device according to claim 4, characterized in that: The bottom of the rotating shaft (21) is rotatably connected to the top of the testing table (1) through a bearing seat. One end of the worm (25) is rotatably connected to the inner side of the base (22) through a bearing seat, and the other end of the worm (25) passes through the base (22) and is fixedly connected to the second motor (26). The second motor (26) is fixedly connected to the outer side of the base (22).
6. A modular current detection device according to claim 4, characterized in that: The positioning mechanism includes several positioning holes (31) on the turntable (23) and several sockets (32) installed on the top of the turntable (23). A positioning rod (33) is inserted into the inner side of the positioning hole (31). A base plate (34) is fixedly connected to the top of the positioning rod (33). A positioning plate (35) is fixedly connected to the top of the base plate (34). A support plate (36) is fixedly connected to the top of the base plate (34). A spring (37) is fixedly connected to the inner side of the support plate (36). A clamping plate (38) is fixedly connected to the end of the spring (37) away from the support plate (36). A pull rod (39) is fixedly connected to the outer side of the clamping plate (38).
7. A modular current detection device according to claim 6, characterized in that: There are eight sets of positioning holes (31) and positioning rods (33), and each set has four. The eight sets of positioning holes (31) are all opened on the turntable (23). The eight sets of positioning holes (31) are distributed at equal angles, and the two adjacent sets of positioning holes (31) are symmetrically distributed. Each set of positioning rods (33) is inserted into the inner side of each set of positioning holes (31). There are eight base plates (34) and eight sockets (32), and the eight base plates (34) have the same specifications and dimensions. The eight base plates (34) are fixedly connected to the top of the eight sets of positioning rods (33), and handles are fixedly connected to both sides of the eight base plates (34). The eight sockets (32) are distributed at equal angles, and the positions of the eight base plates (34) correspond to the positions of the test pen (15).