Portable raw material moisture detection device
By designing the device of the insertion rod, insertion block, spring and engagement mechanism in the portable raw material moisture detection device, the problem of easy loosening of the connecting wire when carrying is solved, automatic limit fixation and simplified operation are achieved, and portability and convenience of use are improved.
Patent Information
- Application Number
- CN202421180331.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-05-28
AI Technical Summary
When carrying the existing portable raw material moisture detection device, the connecting wire is easily loose, wrapped around other items or knotted, and may even be damaged.
A device including a plug rod, a plug, a spring and a engaging mechanism is designed. The driving plug rod is pulled out by pulling the rotary rotating wheel, and the connecting wire is wound around the connecting wire, and the limit fixation is automatically completed through the elastic mechanism and the clamping plate to avoid loosening of the connecting wire.
It realizes that the connecting wire is not loose during the carrying process, simplifies the operation process, improves the convenience of use, and avoids damage to the connecting wire.
Smart Images

Figure CN222784495U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of raw material moisture detection, in particular to a portable raw material moisture detection device. Background Art
[0002] There are various types of electronic moisture rapid testers on the market, which are mainly divided into three categories: capacitive, resistive and microwave. The detection part and the display part of some existing moisture detectors are connected together by wires, and the detection handle cannot be fixed on the detection instrument.
[0003] A Chinese utility model with authorization announcement number CN219915579U discloses a portable wheat moisture detector. When the device is in use, a winding block is fixedly connected to one side of the detector, and a connecting line can be wound around the winding block, which is convenient for the user to organize the wires after using the detector and convenient for the carrier to carry it. However, when carried daily, the set annular block can rotate freely, which causes the connecting line to be wound around its outside. When carried or placed in a bag, the free rotation of the annular block will cause the connecting line wound around the outside to become loose, and the connecting line is easily entangled with other objects or knotted, and may even be damaged. Therefore, it is necessary to redesign the portable raw material moisture detection device in view of the above problems. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a portable raw material moisture detection device.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A portable raw material moisture detection device comprises a detector body, a connecting wire is connected to the lower end of the detector body, the other end of the connecting wire is connected to a detection handle, the detector body is connected to the detection handle through a locking mechanism, a take-up reel is rotatably connected to the back of the detector body, the connecting wire is wound around the outer wall of the take-up reel, an insertion rod is slidably connected to the outer wall of the take-up reel and passes through the take-up reel body, an insertion block is fixedly connected to the back of the detector body, the end of the insertion rod is slidably connected to the inside of the insertion block, the end of the insertion rod is fixedly connected to a turning handle, the turning handle is connected to the take-up reel through an elastic mechanism, and two sets of slide grooves are provided on the side wall of the detector body, and the positions are symmetrical to each other.
[0007] Preferably, the elastic mechanism includes a spring 1 sleeved on the outer wall of the insertion rod, one end of the spring 1 is fixedly connected to the turning handle, and the other end of the spring 1 is fixedly connected to the outer wall of the take-up reel.
[0008] Preferably, the locking mechanism comprises two groups of sliders slidably connected in the slide groove, the outer walls of the two groups of sliders are fixedly connected with clamping plates, the clamping plates are in contact with the outer wall of the detection handle, and the curvature of the inner wall of the clamping plate is consistent with the curvature of the outer wall of the detection handle.
[0009] Preferably, a slide rod is fixedly connected to the inner wall of the slide groove, and the two groups of slide blocks are slidably connected to the outer wall of the slide rod, and the ends of the slide blocks are in contact with the inner wall of the slide groove.
[0010] Preferably, spring 2 is sleeved on both ends of the slide rod, one end of the spring 2 is fixedly connected to the adjacent slide block, and the other end of the spring 2 is fixedly connected to the inner wall of the slide groove.
[0011] Preferably, a limiting ring is fixedly connected to the outer wall of the insertion rod, and the radius of the limiting ring is larger than the radius of the insertion rod and the insertion block tube opening.
[0012] The utility model has the following beneficial effects:
[0013] 1. The utility model provides an insertion rod, an insertion block, a spring and other devices, so that the user only needs to pull the handle to drive the insertion rod to be pulled out from the insertion block, rotate the take-up reel to wind the connecting line, and then let go to automatically complete the limit fixation. By limiting the free rotation of the take-up reel, the connecting line can be prevented from loosening when carrying the device, thereby ensuring the convenience of carrying the device as a whole.
[0014] 2. The utility model is provided with a clamping plate, a spring and other devices. The user only needs to pull the clamping plate, place the detection handle and then let go to automatically complete the fixation without complicated operations. This design greatly simplifies the operation process and improves the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the structure of the portable raw material moisture detection device proposed by the utility model;
[0016] Figure 2 for Figure 1 Structural diagram.
[0017] Figure 3 for Figure 1 Structural diagram.
[0018] Figure 4 for Figure 1 Schematic diagram of the structure of the middle plug-in block, plug-in rod and handlebar.
[0019] Figure 5 for Figure 3 A schematic diagram of the enlarged structure in the middle.
[0020] In the figure: 1. detector body; 2. detection handle; 3. connecting wire; 4. wire reel; 5. turning handle; 6. plug block; 7. plug rod; 8. limit ring; 9. spring 1; 10. slide groove; 11. slide rod; 12. slide block; 13. spring 2; 14. clamping plate. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0022] Reference Figure 1-3 , a portable raw material moisture detection device includes a detector body 1, a connecting line 3 is connected to the lower end of the detector body 1, and the other end of the connecting line 3 is connected to the detection handle 2. The detector body 1 is connected to the detection handle 2 through a snap-fit mechanism, and the back of the detector body 1 is rotatably connected to a take-up drum 4, the connecting line 3 is wound around the outer wall of the take-up drum 4, and the outer wall of the take-up drum 4 is slidably connected to an insertion rod 7, and passes through the body of the take-up drum 4, and the back of the detector body 1 is fixedly connected to an insertion block 6, and the end of the insertion rod 7 is slidably connected to the inside of the insertion block 6, and the end of the insertion rod 7 is fixedly connected to a turning handle 5, and the turning handle 5 is connected to the take-up drum 4 through an elastic mechanism. Two sets of slide grooves 10 are opened on the side wall of the detector body 1, and the positions are symmetrical to each other;
[0023] refer to Figure 3 and Figure 4 By rotating the take-up drum 4 and then inserting the insertion rod 7 into the insertion block 6, the take-up drum 4 is limited and cannot be rotated freely, thereby ensuring that the connecting wire 3 wound on its outer wall will not loosen; it should be noted that the set insertion block 6 is attached to the outer wall of the detector body 1 through a magnet, and then the position of the insertion block 6 can be adjusted according to the length of the connecting wire 3, ensuring that the connecting wire 3 can always maintain an appropriately tightly wound state.
[0024] Reference Figure 4 The elastic mechanism includes a spring 9 sleeved on the outer wall of the insertion rod 7, one end of the spring 9 is fixedly connected to the turning handle 5, and the other end of the spring 9 is fixedly connected to the outer wall of the take-up reel 4; the spring 9 is set, and the existence of the spring 9 enables the insertion rod 7 to be subjected to continuous elastic force during the insertion process, so that the insertion rod 7 can be tightly inserted into the inside of the insertion block 6.
[0025] Reference Figure 5 and Figure 3The locking mechanism includes two groups of sliders 12 slidably connected in the slide groove 10, the outer walls of the two groups of sliders 12 are fixedly connected with clamping plates 14, the clamping plates 14 are in contact with the outer wall of the detection handle 2, and the inner wall curvature of the clamping plates 14 is consistent with the outer wall curvature of the detection handle 2, the inner wall of the slide groove 10 is fixedly connected with a slide rod 11, the two groups of sliders 12 are slidably connected to the outer wall of the slide rod 11, and the ends of the sliders 12 are in contact with the inner wall of the slide groove 10, and springs 13 are sleeved on both ends of the slide rod 11, one end of the spring 13 is fixedly connected to the adjacent slider 12, and the other end of the spring 13 is fixedly connected to the inner wall of the slide groove 10; the clamping plate 14 can clamp the detection handle 2, and with the help of the elastic force of the spring 13, the stability of the detection handle 2 when clamped can be guaranteed.
[0026] The outer wall of the plug rod 7 is fixedly connected with a limit ring 8, the radius of which is larger than the radius of the plug rod 7 and the tube mouth of the plug block 6. The limit ring 8 can limit the sliding distance of the plug rod 7 to prevent the plug rod 7 from escaping from the inside of the take-up drum 4.
[0027] In the utility model, Figure 2 and Figure 4 As shown, by pulling the turning handle 5 outward, the insertion rod 7 is driven to be pulled out from the insertion block 6. At this time, the wire taking-up drum 4 is in a free rotation state, and the spring 19 is in a stretched state. The connecting line 3 is evenly wound around the outer wall of the wire taking-up drum 4 by rotating the wire taking-up drum 4, and then the hand is released. Under the action of the elastic force of the spring 19, the insertion rod 7 is inserted into the insertion block 6, thereby limiting the wire taking-up drum 4 and preventing it from rotating freely. In addition, during the carrying process, the connecting line 3 is prevented from loosening, thereby ensuring the convenience of carrying the device as a whole.
[0028] At the same time, the slider 12 can be driven to slide inward by pulling the clamping plates 14 on both sides, and the spring 2 13 can be compressed at the same time. After the detection handle 2 is placed between the two sets of clamping plates 14, let go. Under the elastic force of the spring 2 13, the clamping plate 14 is driven to slide toward the outer wall of the detection handle 2 until it contacts the outer wall of the detection handle 2, thereby fixing the detection handle 2. The user only needs to pull the clamping plate 14, place the detection handle 2, and then let go to automatically complete the fixation without complicated operations. This design greatly simplifies the operation process and improves the convenience of use.
[0029] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.
Claims
1. A portable raw material moisture detection device, comprising a detector body (1), characterized in that: The lower end of the detector body (1) is connected to a connecting wire (3), and the other end of the connecting wire (3) is connected to a detection handle (2). The detector body (1) is connected to the detection handle (2) through a snap-fit mechanism. The back of the detector body (1) is rotatably connected to a take-up drum (4). The connecting wire (3) is wound around the outer wall of the take-up drum (4). The outer wall of the take-up drum (4) is slidably connected to an insertion rod (7) and penetrates the body of the take-up drum (4). The back of the detector body (1) is fixedly connected to an insertion block (6). The end of the insertion rod (7) is slidably connected to the inside of the insertion block (6). The end of the insertion rod (7) is fixedly connected to a turning handle (5). The turning handle (5) is connected to the take-up drum (4) through an elastic mechanism. The side wall of the detector body (1) is provided with two groups of sliding grooves (10), and the positions are symmetrical to each other.
2. The portable raw material moisture detection device according to claim 1, characterized in that: The elastic mechanism comprises a spring (9) sleeved on the outer wall of the insertion rod (7), one end of the spring (9) is fixedly connected to the turning handle (5), and the other end of the spring (9) is fixedly connected to the outer wall of the take-up reel (4).
3. The portable raw material moisture detection device according to claim 2, characterized in that: The engaging mechanism comprises two groups of slide blocks (12) slidably connected in the slide groove (10), the outer walls of the two groups of slide blocks (12) are fixedly connected with clamping plates (14), the clamping plates (14) are in contact with the outer wall of the detection handle (2), and the curvature of the inner wall of the clamping plate (14) is consistent with the curvature of the outer wall of the detection handle (2).
4. The portable raw material moisture detection device according to claim 3, characterized in that: The inner wall of the slide groove (10) is fixedly connected with a slide rod (11), and the two groups of slide blocks (12) are both slidably connected to the outer wall of the slide rod (11), and the ends of the slide blocks (12) are in contact with the inner wall of the slide groove (10).
5. The portable raw material moisture detection device according to claim 4, characterized in that: Both ends of the slide bar (11) are sleeved with spring 2 (13), one end of the spring 2 (13) is fixedly connected to the adjacent slide block (12), and the other end of the spring 2 (13) is fixedly connected to the inner wall of the slide groove (10).
6. The portable raw material moisture detection device according to claim 5, characterized in that: The outer wall of the insertion rod (7) is fixedly connected to a limiting ring (8), and the radius of the limiting ring (8) is greater than the radius of the barrel openings of the insertion rod (7) and the insertion block (6).
Citation Information
Patent Citations
Portable wheat moisture detector
CN219915579U