Automobile sensor shell press-fitting device
By designing a slide rail and conveyor belt, the problem of frequent mold changes in mass production of sensor housing processing equipment is solved, realizing automatic limiting of the housing body and protection of the internal core, thereby improving production efficiency and dust prevention.
Patent Information
- Application Number
- CN202520097341.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-01-16
AI Technical Summary
Existing automotive sensor housing processing equipment requires frequent mold changes and limit rod adjustments during mass production, which is cumbersome and makes it difficult to effectively protect the internal core from dust intrusion.
The design employs a combination of limit rods and bolt assemblies with a cylinder push plate. The sliding frame enables automatic positioning and fitting of the outer shell, while the limit groove of the conveyor belt protects the internal core, avoiding the need for mold replacement.
It achieves efficient limiting of the outer shell and protection of the internal core, simplifies the operation process, improves production efficiency, and effectively prevents dust from entering and protects the internal core.
Smart Images

Figure CN223820025U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to sensor shell technical field, and specifically is a kind of automobile sensor shell press fitting device. BACKGROUND
[0002] Automobile sensor shell is the important component of protecting sensor internal electronic component and chip, and automobile driving process will face various complex road conditions and environmental factors, such as jolt, vibration, high temperature, damp and dust etc., sensor shell can prevent these external factors from damaging internal sensitive electronic component and chip, ensure that sensor works normally.
[0003] Meanwhile, the patent with application number 202222287578.2 discloses an automobile sensor shell processing device, which comprises a base and a transmission mechanism. The transmission mechanism is in the middle layer of the base. The upper layer of the base is provided with a drilling mechanism. The transmission mechanism is provided with a rotating mechanism on both sides. The utility model solves the problem of low processing efficiency of the required holes of the sensor shell and cannot be used for processing and adjusting sensor shells of different sizes by mechanical processing.
[0004] However, in the implementation of the related technology, it is found that the above-mentioned automobile sensor shell processing device needs to replace different components to move the shell body, and in this process, the position of the shell body and the limiting rod needs to be constantly observed, and then the limiting rod and the shell body are tightly pressed. In this process, it is more troublesome. UTILITY MODEL CONTENTS
[0005] To solve the problems raised in the background art, the utility model provides an automobile sensor shell press fitting device, which has the advantages of controlling the position of the limiting rod inside the sliding groove frame and the shell body by rotating the nut, and limiting the shell body without frequently replacing the mold.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an automobile sensor shell press fitting device, comprising a sliding groove frame, a sensor body and a limiting groove, a reinforcing rib is fixedly connected to the bottom end of the front right side groove of the sliding groove frame, a gas cylinder is fixedly connected to the top end of the reinforcing rib, the upward opening square groove of the sliding groove frame has a limiting assembly and a pressing and pushing assembly;
[0007] The pushing assembly of the slide rail includes a cylinder. An extension rod is slidably disposed inside the left side of the cylinder. A push plate is fixedly connected to the left side of the extension rod. A housing body is pressed against the outer side of the push plate. A three-way ring rod is sleeved on the outer side of the extension rod. A clamping frame is sleeved on the outer side of the top of the three-way ring rod. The outer side of the clamping frame presses against the outer side of the housing body. The limiting assembly of the slide rail includes a limiting rod and a bolt. A slide rail is opened at the front end of the slide rail. The limiting rod is slidably disposed inside the slide rail. The outer side of the housing body presses against the outer side of the limiting rod. The outer side of the limiting rod penetrates the interior of the slide rail and is screwed with a nut at multiple positions. The outer side of the bolt penetrates the interior of the limiting rod, and the other end penetrates the circular groove of the slide rail.
[0008] Preferably, an internal core is fixedly connected to the bottom outer side of the sensor body, and two sets of outer shell bodies are disposed outside the internal core.
[0009] Preferably, a motor is fixedly connected to the rear side of the conveyor belt, a limiting groove is formed at the top of the conveyor belt, and the built-in core is disposed inside the limiting groove.
[0010] Preferably, the conveyor belt is positioned between two sets of chute frames, with the left and right ends of the conveyor belt flush.
[0011] Preferably, square grooves are provided on both the front and rear sides of the left end of the chute frame, and a feed groove is provided on the right end of the chute frame.
[0012] Preferably, the outer shell body is provided in two sets. The left outer shell body is fixedly connected with a protrusion, and the right outer shell body has a square groove seat on the left side. A square groove is opened on the right side of the protrusion and the outer side of the square groove seat inside the right outer shell body. An elastic seat is fixedly connected inside the square groove of the square groove seat. The two sets of outer shell bodies are arranged in the same manner.
[0013] Preferably, the bottom end of the outer shell body on the left is located at the bottom left end of the slide frame, and the outer shell body on the right is located at the top right end of the slide frame.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0015] 1. This utility model changes the previous method of using a special mold for limiting by adding a limiting component inside the slide frame. Instead, a limiting rod is used to limit the outer shell body. A bolt is added inside the slide. By rotating the bolt, the limiting rod slides backward. During the sliding process, the limiting rod slides outward of the outer shell body, thus limiting the outer shell body. Then, the bottom end of the inner core is inserted into the limiting groove of the conveyor belt to limit the inner core. Then, the cylinders on both sides of the slide frame drive the push plate to squeeze the outer shell body to slide outward of the inner core, thus limiting and fixing the inner core.
[0016] 2. This utility model sets the outer shell body into two sets of semi-circular arc shapes, which slide from the top of the slide rail to the outside of the outer shell body. During the sliding process, the elastic seat on the outside of the left outer shell body slides into the left square groove of the other set of outer shell bodies. During the sliding process, the protrusion and the elastic seat are connected, so that the two sets of outer shell bodies are connected and fixed. After the two sets of outer shell bodies are fitted together, the inner core is protected. During transportation, the bottom of the inner core is protected from external dust. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the transmission belt structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the slide rail structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the sensor body structure of this utility model;
[0021] Figure 5 This is a schematic diagram of the outer shell structure of this utility model;
[0022] Figure 6 This is a schematic diagram of the built-in core structure of this utility model.
[0023] In the diagram: 1. Slide frame; 2. Cylinder; 3. Extension rod; 4. Push plate; 5. Three-way ring rod; 6. Clamping frame; 7. Outer shell; 8. Limiting rod; 9. Bolt; 10. Nut; 11. Sensor body; 12. Internal core; 13. Conveyor belt; 14. Motor; 15. Limiting groove; 16. Protrusion; 17. Square slot seat; 18. Elastic seat; 19. Reinforcing rib. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] like Figures 1 to 6 As shown, this utility model provides a pressing device for automotive sensor housing, including a slide frame 1, a sensor body 11 and a limiting groove 15. A reinforcing rib 19 is fixedly connected to the bottom end of the square groove on the right side of the front end of the slide frame 1, and a cylinder 2 is fixedly connected to the top end of the reinforcing rib 19. The square groove with the opening facing upward has a limiting component and a pressing and pushing component.
[0026] The pushing assembly of the slide frame 1 includes a cylinder 2. An extension rod 3 is slidably arranged inside the left side of the cylinder 2. A push plate 4 is fixedly connected to the left side of the extension rod 3. A housing body 7 is pressed against the outside of the push plate 4. A three-way ring rod 5 is sleeved on the outside of the extension rod 3. A clamping frame 6 is sleeved on the outside of the top of the three-way ring rod 5. The outside of the clamping frame 6 is pressed against the outside of the housing body 7. The limiting assembly of the slide frame 1 is provided with a limiting rod 8 and a bolt 9. A slide groove is opened at the front end of the slide frame 1. The sliding groove of the slide frame 1 is slidably arranged with the limiting rod 8. The outside of the housing body 7 is pressed against the outside of the limiting rod 8. The outside of the limiting rod 8 passes through the interior of the slide frame 1 and is screwed with a nut 10 at multiple positions. The outside of the bolt 9 passes through the interior of the limiting rod 8, and the other end passes through the round hole groove of the slide frame 1.
[0027] Specifically, an internal core 12 is fixedly connected to the bottom outer side of the sensor body 11, and two sets of outer shell bodies 7 are disposed on the outside of the internal core 12.
[0028] Furthermore, a motor 14 is fixedly connected to the rear side of the conveyor belt 13, and a limiting groove 15 is formed at the top of the conveyor belt 13. The built-in core 12 is disposed inside the limiting groove 15. When the conveyor belt 13 is driven by the motor 14, the limiting groove 15 inside the conveyor belt 13 drives the built-in core 12 at the bottom of the sensor body 11 to move from right to left.
[0029] Furthermore, the conveyor belt 13 is positioned between the two sets of chute frames 1, with the left and right ends of the conveyor belt 13 flush.
[0030] It is worth noting that the left end of the chute frame 1 has equidistant square slots on both the front and rear sides for feeding and discharging materials, and the right end of the chute frame 1 has a feeding slot.
[0031] It is worth noting that there are two sets of outer shell bodies 7. The left outer shell body 7 is fixedly connected with a protrusion 16, and the right outer shell body 7 has a square groove seat 17 on the left side. The right side of the protrusion 16 and the outer side of the square groove seat 17 inside the right outer shell body 7 are provided with square grooves. An elastic seat 18 is fixedly connected inside the square groove of the square groove seat 17. During the sliding process, the elastic seat 18 on the outer side of the left outer shell body 7 slides to the left side square groove of the other set of outer shell bodies 7. During the sliding process, the protrusion 16 and the elastic seat 18 are hooked together.
[0032] It is worth mentioning that the bottom of the left outer shell body 7 is located at the bottom left side of the slide frame 1, and the right outer shell body 7 is located at the top right side of the slide frame 1. This fixing method enables the connection of the two sets of outer shell bodies 7, and at the same time, it is used to protect the built-in core 12.
[0033] The slide rail 1, sensor body 11, conveyor belt 13, and motor 14 are all existing technologies and will not be described in detail here. Additionally, this utility model also includes a power supply, controller, and switch, which are not the main technical points of this patent and will not be described in detail here. The "front, rear, left, and right" perspectives of this device are... Figure 1 The direction shown in the diagram is the reference.
[0034] Working principle:
[0035] First, the staff places the bottom of the left outer shell body 7 on the bottom left side of the slide frame 1, and the right outer shell body 7 on the top right side of the slide frame 1. By adding a bolt 9 inside the slide frame 1 and rotating the bolt 9, the limiting rod 8 is slid to the rear. During the sliding process, the limiting rod 8 is driven to slide to the outside of the outer shell body 7, thereby limiting the outer shell body 7.
[0036] Next, the motor 14 is started to drive the conveyor belt 13 to rotate. During the rotation, the limiting groove 15 inside the conveyor belt 13 drives the built-in core 12 at the bottom of the sensor body 11 to move from right to left, and thus places the built-in core 12 into the limiting groove 15. Simultaneously, the cylinder 2 at the top of the reinforcing rib 19 drives the extension rod 3 to slide outward of the outer shell body 7. During the sliding process, the push plate 4 and the clamping bracket 6 on the outer side of the three-way ring rod 5 slide to the left. During the sliding process, the elastic seat 18 on the outer side of the left side of the outer shell body 7 moves to the other side. The left side of the outer shell body 7 slides through the square groove. During the sliding process, the protrusion 16 and the elastic seat 18 are hooked together to connect the two outer shell bodies 7 and fix them in place. After the two outer shell bodies 7 are fitted together, they protect the inner core 12. During transportation, they protect the bottom of the inner core 12 from external dust. They also protect the inner core 12 by pressing it against the outside of the outer shell body 7. The cylinders 2 on both sides drive the outer shell body 7 to slide towards the position of the inner core 12. During the sliding process, the inner core 12 is protected.
[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A press-fitting device for an automotive sensor housing, comprising a slide rail (1), a sensor body (11), and a limiting groove (15), characterized in that: A reinforcing rib (19) is fixedly connected to the bottom of the square groove on the right side of the front end of the slide frame (1), and a cylinder (2) is fixedly connected to the top of the reinforcing rib (19). The square groove with the opening facing upward of the slide frame (1) has a limiting component and a pressing and pushing component. The pushing assembly of the slide rail (1) includes a cylinder (2), an extension rod (3) is slidably arranged inside the left side of the cylinder (2), a push plate (4) is fixedly connected to the left side of the extension rod (3), a housing body (7) is pressed against the outside of the push plate (4), a three-way ring rod (5) is sleeved on the outside of the extension rod (3), a clamping frame (6) is sleeved on the top outside of the three-way ring rod (5), and the outside of the clamping frame (6) is pressed against the outside of the housing body (7); the slide rail (1) The limiting component is provided with a limiting rod (8) and a bolt (9). The front end of the slide frame (1) is provided with a slide groove. The slide frame (1) is slidably disposed inside the slide groove and the limiting rod (8). The outer side of the outer shell body (7) is abutted against the outer side of the limiting rod (8). The outer side of the limiting rod (8) penetrates the interior of the slide frame (1) and is screwed with a nut (10) at multiple positions. The outer side of the bolt (9) penetrates the interior of the limiting rod (8) and the other end penetrates the round hole groove of the slide frame (1).
2. The automotive sensor housing press-fitting device according to claim 1, characterized in that: The sensor body (11) has an inner core (12) fixedly connected to the outer side of its bottom end, and two sets of outer shell bodies (7) are arranged on the outer side of the inner core (12).
3. The automotive sensor housing press-fitting device according to claim 2, characterized in that: A conveyor belt (13) is provided between the intervals of the two sets of slide frames. A motor (14) is fixedly connected to the rear side of the conveyor belt (13). A limiting groove (15) is opened at the top of the conveyor belt (13). The built-in core (12) is set inside the limiting groove (15).
4. The automotive sensor housing press-fitting device according to claim 3, characterized in that: The conveyor belt (13) is positioned between two sets of slide frames (1), with the left and right ends of the conveyor belt (13) flush.
5. The automotive sensor housing press-fitting device according to claim 4, characterized in that: The left end of the slide frame (1) has square slots on both the front and rear sides, and the right end of the slide frame (1) has a feed chute.
6. The automotive sensor housing press-fitting device according to claim 1, characterized in that: The outer shell body (7) is provided in two sets. The outer shell body (7) on the left side is fixedly connected with a protrusion (16). The outer shell body (7) on the right side is provided with a square groove seat (17) on the left side. A square groove is opened on the right side of the protrusion (16) and the outside of the square groove seat (17) inside the outer shell body (7) on the right side. An elastic seat (18) is fixedly connected inside the square groove of the square groove seat (17). The two sets of outer shell bodies (7) are arranged overlappingly.
7. The automotive sensor housing press-fitting device according to claim 6, characterized in that: The bottom end of the outer shell body (7) on the left is located at the bottom left side of the slide frame (1), and the outer shell body (7) on the right is located at the top right side of the slide frame (1).
Citation Information
Patent Citations
Automobile sensor shell machining device
CN218425754U