An accelerometer positioning box
By designing the accelerometer positioning box, the combination of mounting plate, limit groove, limit block and spring parts, the problems of high height and insufficient positioning stability of the existing accelerometer base support structure are solved, and the stable fixation and protection of the accelerometer are achieved, and the measurement accuracy is improved.
Patent Information
- Application Number
- CN202421643060.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-07-12
AI Technical Summary
When used, the existing accelerometer base support structure has a high structural height and the positioning stability of acceleration still needs to be improved.
An accelerometer positioning box is designed, including a positioning seat and a positioning cover. The combination of the mounting plate, limiting groove, limiting block and spring member is used to achieve stable fixation of the accelerometer, and the accelerometer is protected through the positioning cover.
It realizes stable fixation and protection of the accelerometer, reduces the structural height, facilitates installation and disassembly, and improves the positioning stability and measurement accuracy of the accelerometer.
Smart Images

Figure CN222717863U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of accelerometers, in particular to an accelerometer positioning box. Background Art
[0002] An accelerometer is a sensor used to measure the acceleration of an object. An accelerometer positioning box is a component that integrates an accelerometer and supports and protects the accelerometer, making it easier to use the accelerometer and to disassemble and repair it later.
[0003] An accelerometer base support structure disclosed in the existing patent announcement number CN218095121U includes a box body, an accelerometer body is arranged on the top of the box body, and connecting blocks are fixedly connected to the left and right sides of the accelerometer body, and an adjustment limit mechanism is arranged inside the box body; the limit mechanism includes two motors fixedly installed on the inner wall of the back side of the box body, the output shafts of the two motors are fixedly connected to the rotating shafts, the outer sides of the two rotating shafts are fixedly connected to gears, the left and right sides of the inner wall of the box body are slidably connected to toothed plates meshing with the gears, the two toothed plates are fixedly connected to the opposite sides of the two toothed plates, the tops of the two toothed plates are fixedly connected to a No. 1 U-shaped frame, the insides of the two No. 1 U-shaped frames are hinged with connecting rods, and a fixing rod is fixedly connected between the left and right sides of the inner wall of the box body; by setting the limit mechanism, the accelerometer has the function of fixed support, and the effect of fixed support of the accelerometer body is achieved, thereby increasing the stability of the accelerometer body when in use, and further improving the accuracy of the accelerometer body measurement.
[0004] The above accelerometer base support structure can support the accelerometer when in use, but when in use, it is located at the bottom of the accelerometer, the structure height is high, and the positioning stability of the acceleration still needs to be improved. In view of the above problems, an accelerometer positioning box is proposed. Utility Model Content
[0005] The purpose of the utility model is to provide an accelerometer positioning box to solve the problems raised in the above background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] An accelerometer positioning box comprises a positioning seat and a positioning cover, wherein an accelerometer is arranged on the top of the positioning seat;
[0008] The bottom of the accelerometer is connected to the mounting plate, the top of the positioning seat is provided with a mounting groove for sliding the mounting plate, both sides of the mounting plate are provided with limit grooves, both sides of the mounting groove are slidably connected with limit blocks that cooperate with the limit grooves, and the limit blocks are connected to the positioning seat through spring members;
[0009] One side of the accelerometer is connected to a joint, an annular groove is provided on the joint, a strip hole corresponding to the annular groove is provided on the positioning cover, and the bottom of the positioning cover is connected to the positioning seat through a docking piece.
[0010] In an optional scheme: the spring component includes a spring, a movable groove connected to the installation groove is provided in the positioning seat, the limit block is slidably arranged in the movable groove, the limit block is connected to the pull rod through a connecting rod, and a rectangular hole for sliding the connecting rod is provided on the side of the movable groove away from the installation groove, the limit block is connected to two groups of springs on the side close to the connecting rod, the spring is installed in the movable groove, and the two groups of springs are placed on both sides of the connecting rod.
[0011] In an optional solution: an opening connected to the mounting groove is provided on the top of the positioning seat, the inner wall of the opening is slidably matched with the inner wall of the accelerometer, and one side of the opening and one side of the mounting groove are both connected to the outside.
[0012] In an optional solution: both sides of the positioning seat are connected to extension plates, and the extension plates are provided with mounting holes.
[0013] In an optional solution: the docking part includes two groups of docking blocks connected to the bottom of the positioning cover, the bottom of the mounting groove is provided with a docking hole corresponding to the docking block, one side of the positioning seat is threadedly connected to a fixing bolt, the fixing bolt rod extends into the docking hole, and the docking block is provided with a through hole for the fixing bolt rod to pass through.
[0014] In an optional solution: the bottom of the positioning cover on one side close to the docking block contacts the bottom of the installation groove, and the bottom of the other side of the positioning cover contacts the top of the positioning seat.
[0015] In an optional solution: the side wall of the positioning cover is provided with a strip-shaped through hole.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] The positioning seat in the utility model can be pre-installed and fixed at the target position, and the mounting plate is slid into the mounting groove. Through the action of the spring member, the limit block is inserted into the limit groove to fix the position of the mounting plate in the mounting groove, so that the accelerometer is fixed on the positioning seat, which is convenient to install and has a low structural height of the positioning seat.
[0018] In the utility model, the positioning cover can be covered on the accelerometer for protection, and the positioning cover is connected to the positioning seat through a docking piece to fix the position. At the same time, the strip hole is docked to the annular groove to limit the movement of the joint, so that the joint is stably connected, which is beneficial to the subsequent operation of the accelerometer.
[0019] When the accelerometer is subsequently disassembled for maintenance, the positioning seat does not need to be disassembled, so it is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a structural schematic diagram of the utility model.
[0021] Figure 2 It is a schematic diagram of the split structure of the utility model.
[0022] Figure 3 It is a structural schematic diagram of the positioning seat in the utility model.
[0023] In the figure: 11, positioning seat; 12, extension plate; 13, mounting hole; 14, positioning cover; 15, joint; 16, strip hole; 17, docking block; 18, accelerometer; 19, annular groove; 20, mounting plate; 21, limit groove; 22, mounting groove; 23, limit block; 24, spring; 25, movable groove; 26, pull rod; 27, docking hole; 28, fixing bolt. DETAILED DESCRIPTION
[0024] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] See also Figure 1-Figure 3 In this embodiment, an accelerometer positioning box includes a positioning seat 11 and a positioning cover 14, and an accelerometer 18 is provided on the top of the positioning seat 11; the accelerometer 18 is an existing device, and this application will not be described in detail;
[0027] The bottom of the accelerometer 18 is connected to the mounting plate 20, the top of the positioning seat 11 is provided with a mounting groove 22 for the mounting plate 20 to be slidably placed, and the mounting plate 20 is provided with limiting grooves 21 on both sides, and the two sides of the mounting groove 22 are slidably connected with limiting blocks 23 that are plugged with the limiting grooves 21, and the limiting blocks 23 are connected to the positioning seat 11 through spring members;
[0028] One side of the accelerometer 18 is connected to the connector 15, and the connector 15 is provided with an annular groove 19. The positioning cover 14 is provided with a strip hole 16 that can be connected to the annular groove 19. The bottom of the positioning cover 14 is connected to the positioning seat 11 through a docking piece.
[0029] In this embodiment, the positioning seat 11 can be pre-installed and fixed at the target position, the mounting plate 20 is slid into the mounting groove 22, and the limit block 23 is inserted into the limit groove 21 through the action of the spring member, and the position of the mounting plate 20 in the mounting groove 22 is fixed, so that the accelerometer 18 is fixed on the positioning seat 11, and the positioning cover 14 can be covered on the accelerometer 18 for protection. The positioning cover 14 is connected to the positioning seat 11 through a docking member to fix the position. At the same time, the strip hole 16 is docked to the annular groove 19, which can limit the movement of the joint 15 and make the joint 15 stably connected;
[0030] When the accelerometer 18 is subsequently disassembled for inspection, the positioning seat 11 does not need to be disassembled.
[0031] In another embodiment, the spring member includes a spring 24, a movable groove 25 connected to the mounting groove 22 is provided in the positioning seat 11, the limit block 23 is slidably arranged in the movable groove 25, the limit block 23 is connected to the pull bar 26 through the connecting rod, the movable groove 25 is provided with a rectangular hole for sliding the connecting rod on the side away from the mounting groove 22, the limit block 23 is connected to two groups of springs 24 on the side close to the connecting rod, the spring 24 is installed in the movable groove 25, and the two groups of springs 24 are placed on both sides of the connecting rod;
[0032] The connecting rod is pulled by the pull rod 26 to slide in the rectangular hole, and the limit block 23 slides in the movable groove 25 and squeezes the spring 24. When the accelerometer 18 is installed, the mounting plate 20 is slid into the mounting groove 22 from one side of the mounting groove 22, and the pull rod 26 is released. Under the action of the spring 24, the limit block 23 is docked into the limit groove 21, and the mounting plate 20 is restricted in the mounting groove 22 to fix the position of the accelerometer 18. The installation is convenient and the structure height is low.
[0033] In another embodiment, an opening connected to the mounting groove 22 is provided on the top of the positioning seat 11, and the inner wall of the opening slides with the inner wall of the accelerometer 18, and one side of the opening and one side of the mounting groove 22 are both connected to the outside, so as to facilitate the sliding insertion of the accelerometer 18 and the mounting plate 20.
[0034] In another embodiment, both sides of the positioning seat 11 are connected to an extension plate 12, and a mounting hole 13 is provided on the extension plate 12; in actual use, mounting bolts corresponding to the mounting holes 13 can be used to fix the extension plate 12 at the target position, thereby fixing part of the positioning box, facilitating the subsequent disassembly and assembly of the accelerometer 18, and reducing the overall disassembly and assembly of the positioning box.
[0035] In another embodiment, the docking member includes two groups of docking blocks 17 connected to the bottom of the positioning cover 14, the bottom of the mounting groove 22 is provided with a docking hole 27 corresponding to the docking block 17, one side of the positioning seat 11 is threadedly connected with a fixing bolt 28, the rod of the fixing bolt 28 extends into the docking hole 27, and the docking block 17 is provided with a through hole for the fixing bolt 28 to pass through;
[0036] The positioning cover 14 is arranged on the outside of the accelerometer 18 to protect the accelerometer 18. The docking block 17 can be docked into the docking hole 27. Then, the fixing bolt 28 can be used to fix the position of the docking block 17, thereby limiting the position of the positioning cover 14. The strip hole 16 is clamped with the annular groove 19 to limit the movement of the connector 15, play a synchronous limiting role, and facilitate the stable connection between the connector 15 and the accelerometer 18.
[0037] In another embodiment, the bottom of the positioning cover 14 on one side close to the docking block 17 contacts the bottom of the mounting groove 22, and the bottom of the other side of the positioning cover 14 contacts the top of the positioning seat 11;
[0038] In another embodiment, the side wall of the positioning cover 14 is provided with a strip-shaped through hole to facilitate ventilation of the accelerometer 18 when it is working.
[0039] The working principle of the utility model is as follows: the positioning seat 11 can be pre-installed and fixed at the target position, and the connecting rod is pulled by the pull rod 26 to slide in the rectangular hole, and the limit block 23 slides in the movable groove 25 and squeezes the spring 24. After that, when the accelerometer 18 is installed, the mounting plate 20 slides from one side of the mounting groove 22 into the mounting groove 22, and the pull rod 26 is released. Under the action of the spring 24, the limit block 23 is docked into the limit groove 21, and the mounting plate 20 is restricted in the mounting groove 22, and the position of the accelerometer 18 is fixed, which is convenient to install and The structure has a low height, and the position of the fixing plate 20 in the mounting groove 22 is fixed to fix the accelerometer 18 on the positioning seat 11. The positioning cover 14 is arranged outside the accelerometer 18 to protect the accelerometer 18. The docking block 17 can be docked to the docking hole 27, and then the fixing bolt 28 is used to fix the position of the docking block 17, thereby limiting the position of the positioning cover 14. The strip hole 16 is clamped with the annular groove 19 to limit the movement of the joint 15, play a synchronous limiting role, and facilitate the stable connection of the joint 15 and the accelerometer 18;
[0040] When the accelerometer 18 is subsequently disassembled for inspection, the positioning seat 11 does not need to be disassembled.
[0041] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. An accelerometer positioning box, comprising a positioning seat (11) and a positioning cover (14), wherein an accelerometer (18) is arranged on the top of the positioning seat (11); Features: The bottom of the accelerometer (18) is connected to a mounting plate (20); the top of the positioning seat (11) is provided with a mounting groove (22) for slidingly inserting the mounting plate (20); both sides of the mounting plate (20) are provided with limit grooves (21); both sides of the mounting groove (22) are slidably connected with limit blocks (23) that cooperate with the limit grooves (21); and the limit blocks (23) are connected to the positioning seat (11) via spring members; One side of the accelerometer (18) is connected to a joint (15), an annular groove (19) is provided on the joint (15), a strip hole (16) that can be snap-fitted with the annular groove (19) is provided on the positioning cover (14), and the bottom of the positioning cover (14) is connected to the positioning seat (11) via a docking piece.
2. An accelerometer positioning box according to claim 1, characterized in that: The spring member comprises a spring (24); a movable groove (25) connected to the mounting groove (22) is provided in the positioning seat (11); the limit block (23) is slidably arranged in the movable groove (25); the limit block (23) is connected to the pull rod (26) through a connecting rod; a rectangular hole for sliding the connecting rod is provided on a side of the movable groove (25) away from the mounting groove (22); two groups of springs (24) are connected on a side of the limit block (23) close to the connecting rod; the springs (24) are installed in the movable groove (25), and the two groups of springs (24) are placed on both sides of the connecting rod.
3. The accelerometer positioning box according to claim 1, characterized in that: An opening communicating with the mounting groove (22) is provided at the top of the positioning seat (11); the inner wall of the opening is slidably matched with the inner wall of the accelerometer (18); one side of the opening and one side of the mounting groove (22) are both communicated with the outside.
4. The accelerometer positioning box according to claim 1, characterized in that: Both sides of the positioning seat (11) are connected to an extension plate (12), and the extension plate (12) is provided with a mounting hole (13).
5. The accelerometer positioning box according to claim 1, characterized in that: The docking member comprises two groups of docking blocks (17) connected to the bottom of the positioning cover (14); a docking hole (27) corresponding to the docking block (17) is provided at the bottom of the mounting groove (22); a fixing bolt (28) is threadedly connected to one side of the positioning seat (11); a rod of the fixing bolt (28) extends into the docking hole (27); and a through hole for the rod of the fixing bolt (28) to pass through is provided on the docking block (17).
6. The accelerometer positioning box according to claim 1, characterized in that: The bottom of the positioning cover (14) on one side close to the docking block (17) contacts the bottom of the installation groove (22), and the bottom of the other side of the positioning cover (14) contacts the top of the positioning seat (11).
7. The accelerometer positioning box according to claim 1, characterized in that: The side wall of the positioning cover (14) is provided with a strip-shaped through hole.
Citation Information
Patent Citations
Accelerometer base supporting structure
CN218095121U