CN216593456U - Sensor is prevented pressing from both sides by arch joint - Google Patents
Sensor is prevented pressing from both sides by arch joint Download PDFInfo
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- CN216593456U CN216593456U CN202122137651.3U CN202122137651U CN216593456U CN 216593456 U CN216593456 U CN 216593456U CN 202122137651 U CN202122137651 U CN 202122137651U CN 216593456 U CN216593456 U CN 216593456U
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Abstract
The utility model discloses an arch clamping anti-pinch sensor which comprises an anti-pinch strip body and a conductive material, wherein the anti-pinch strip body is provided with a clamping groove; the anti-pinch strip body comprises a sensing part and a clamping part, the sensing part and the clamping part are respectively positioned at two ends of the anti-pinch strip body, and the anti-pinch strip body is installed through the clamping part; an anti-pinch space is arranged in the sensing part, and the anti-pinch space is in a semi-elliptical shape; the conductive material is arranged in the anti-pinch space and is wrapped by the anti-pinch strip body; the clamping part comprises a clamping framework and is wrapped by the anti-pinch strip body; compared with the anti-pinch strip which is pasted by using a 3M adhesive tape in the current market; the utility model can be assembled and disassembled through the clamping part, so that the utility model can be repeatedly used, the use cost of the utility model is further reduced, and the utility model can be adjusted when errors occur in the assembly position.
Description
Technical Field
The utility model relates to the field of design and manufacture of anti-pinch strips, in particular to an arched clamping anti-pinch sensor.
Background
With the progress of the times and the development of science and technology, an automobile is already used as a common transportation tool in the middle of the life of people, the automobile on the market at present is controlled by a motor no matter by a window, a skylight, a pedal or a tail gate, the labor is saved, the safety problem is not negligible, if the motor is out of control or a vehicle control unit is out of order, the accident of clamping passengers is easily caused, a certain anti-clamping function is required, and anti-clamping parts are used as an indispensable part of the parts; the conductive materials of the anti-pinch strips in the market are in plane contact, so that the anti-pinch range is small, the triggering angle is small, the anti-pinch performance is poor, and the triggering stroke in the effective angle is inconsistent, so that the anti-pinch section is easy to trigger insufficiently or too sensitively; meanwhile, the anti-pinch section in plane contact is easy to deform in the working process;
traditional anti-pinch strip adopts the 3M sticky tape to paste, and it can't used repeatedly to if the situation such as slope appears leads to anti-pinch strip easily to trigger the inaccuracy in assembling process.
Disclosure of Invention
The utility model overcomes the defects of the prior art, and provides the arched clamping anti-pinch sensor which has the advantages of simple structure, reasonable design, excellent anti-pinch performance, large anti-pinch range, accurate triggering, good anti-deformation effect and repeated use.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
an arch clamping anti-pinch sensor comprises an anti-pinch strip body and a conductive material; the anti-pinch strip body comprises a sensing part and a clamping part, the sensing part and the clamping part are respectively positioned at two ends of the anti-pinch strip body, and the anti-pinch strip body is installed through the clamping part; an anti-pinch space is arranged in the sensing part, and the anti-pinch space is in a semi-elliptical shape; the conductive material is arranged in the anti-pinch space and is wrapped by the anti-pinch strip body; the clamping part comprises a clamping framework and is wrapped by the anti-pinch strip body.
Furthermore, the one end that the sensing portion was kept away from to the joint skeleton is provided with the skeleton opening to the region that corresponds skeleton opening internal surface at the anti-pinch strip body is provided with the lip limit.
Furthermore, the clamping framework is in a U shape and comprises a first straight plate, a second straight plate and a third straight plate; one end of the first straight plate and one end of the second straight plate are respectively connected with two ends of the third straight plate, and the first straight plate and the second straight plate are in the same direction; at least two lip edges are arranged in the area of the anti-pinch strip body corresponding to the inner surface of the first straight plate; and an auxiliary positioning block is arranged in the area of the anti-pinch strip body corresponding to the inner surface of the second straight plate.
Furthermore, the conductive material comprises an upper conductive body and a lower conductive body, and the upper conductive body and the lower conductive body are respectively arranged at the upper end and the lower end of the anti-pinch space.
Furthermore, the upper electric conductor is in a semi-elliptical shape and is attached to the arc-shaped end of the anti-clamping space, a contact space is arranged on the upper electric conductor, and an upper electric conductor opening is arranged at the position of the upper electric conductor, which is far away from the arc-shaped end of the anti-clamping space; the lower conductor is arranged at one end of the anti-pinch space corresponding to the opening of the upper conductor, and one end of the lower conductor enters the contact space through the opening of the upper conductor; an assembly groove is formed in one end, corresponding to the upper conductor opening, of the anti-pinch strip body, and the lower conductor is arranged in the assembly groove.
Furthermore, the lower electric conductor and the contact space are semi-elliptical, and the arc ends of the lower electric conductor and the contact space are consistent with the arc end of the anti-pinch space in orientation; after the arc-shaped end of the lower conductor enters the contact space, the contact space between the upper conductor and the lower conductor is arched; and the distances between the corresponding areas of the upper conductor and the lower conductor are equal.
Furthermore, the sensing part is integrally symmetrical; the symmetrical axes of the anti-pinch strip body and the conductive material are in the same straight line.
Furthermore, the wire is arranged along the length direction of the conductive material and comprises an upper wire and a lower wire; the upper lead is arranged in the upper electric conductor, and the lower lead is arranged in the lower electric conductor.
Further, the anti-pinch strip body is made of TPV materials; the upper conductor and the lower conductor are made of conductive adhesive.
Furthermore, the conducting wire is made of copper foil wires.
The utility model has the beneficial effects that:
compared with the anti-pinch strip which is pasted by using a 3M adhesive tape in the current market; the utility model can be assembled and disassembled through the clamping part, so that the utility model can be repeatedly used, the use cost of the utility model is further reduced, and the utility model can be adjusted when errors occur in the assembly position.
The clamping framework is arranged, so that the utility model has enough supporting force during assembly.
The lip edges are only arranged in the area, corresponding to the inner surface of the first straight plate, of the anti-pinch strip body, the lip edges are arranged on one side of the clamping framework, compared with the design that the lip edges are arranged on two sides in a conventional mode, the lip edges of the side plates exert clamping force on the assembling position on the same side, and therefore the stability during assembling is better; and the lip edge is matched with the auxiliary positioning block, so that the integral structure of the utility model is more stable and firm after assembly.
The contact space between the upper conductor and the lower conductor is arched, so that the contact angle between the upper conductor and the lower conductor is larger; the distances between the corresponding areas of the upper conductor and the lower conductor are equal, and the whole sensing part is symmetrical, so that the triggering strokes in the effective angles are consistent, the triggering of the utility model is more accurate, and the safety performance is higher after the device is assembled.
The upper conductor and the lower conductor are semi-elliptical, so that the anti-deformation effect of the utility model is good.
The material of the lead is selected to be copper foil wires, and the copper foil wires have good elasticity, flexibility and bending strength, so that the swinging and bending performance of the copper foil wires is far higher than that of a common conductor.
Drawings
Fig. 1 is an overall structural view of the present invention.
FIG. 2 is a view of the sensing portion of the anti-pinch strip body.
Fig. 3 is a view showing the structure of the upper conductor.
Reference numbers in the figures:
1. an anti-pinch strip body; 2. a conductive material; 3. a wire; 4. a sensing section; 5. a clamping part; 11. an anti-pinch space; 12. assembling a groove; 21. an upper conductor; 22. a lower conductor; 23. a contact space; 24. an upper conductor opening; 31. an upper lead; 32. a lower lead; 51. clamping the framework; 52. a first straight plate; 53. a second straight plate; 54. a third straight plate; 55. a lip; 56. an auxiliary positioning block; 57. the framework is opened.
Detailed Description
The utility model is further described with reference to the following figures and specific examples. It should be noted that the examples are only for specifically illustrating the present invention, and the purpose thereof is to make the technical solution of the present invention better understood by those skilled in the art, and should not be construed as limiting the present invention.
Example (b):
as shown in fig. 1-3, an arch clamping anti-pinch sensor comprises an anti-pinch strip body 1 and a conductive material 2; the anti-pinch strip body 1 comprises a sensing part 4 and a clamping part 5, the sensing part 4 and the clamping part 5 are respectively positioned at two ends of the anti-pinch strip body, and the anti-pinch strip body is installed through the clamping part 5; an anti-pinch space 11 is arranged in the sensing part 4, and the anti-pinch space 11 is in a semi-elliptical shape; the conductive material is arranged in the anti-pinch space and is wrapped by the anti-pinch strip body; the clamping part 5 comprises a clamping framework 51 and is wrapped by the anti-pinch strip body, and the clamping framework 51 is arranged to enable the clamping part to have enough supporting force during assembly; compared with the anti-pinch strip which is pasted by using a 3M adhesive tape in the current market; the utility model can be assembled and disassembled through the clamping part 5, so that the utility model can be repeatedly used, the use cost of the utility model is further reduced, and the utility model can be adjusted when errors occur in the assembling position.
A framework opening 57 is formed in one end, far away from the sensing part 4, of the clamping framework 51, and a lip edge 55 is formed in the area, corresponding to the inner surface of the framework opening 57, of the anti-pinch strip body; in this embodiment, the clamping frame 51 is shaped like a "U", and includes a first straight plate 52, a second straight plate 53 and a third straight plate 54; one ends of the first straight plate 52 and the second straight plate 53 are respectively connected with two ends of the third straight plate 54, and the first straight plate 52 and the second straight plate 53 are in the same direction; compared with the design that the lips 55 are arranged on two sides in the conventional use, the side lips 55 apply clamping force to the assembly position on the same side, so that the stability during assembly of the anti-clamping device is better; an auxiliary positioning block 56 is arranged in the area of the anti-pinch strip body corresponding to the inner surface of the second straight plate 53, the auxiliary positioning block 56 is arranged corresponding to the lip edge 55, the surface of the auxiliary positioning block 56 facing the lip edge 55 is a plane, and the plane is tightly attached to the corresponding installation area during assembly, so that the assembly of the anti-pinch strip is firmer and more stable; generally, the first straight plate 52 and the second straight plate 53 are perpendicular to the third straight plate 54, so that the lip 55 applies a clamping force to the assembly position more stably, and the cambered surfaces between the first straight plate 52, the second straight plate 53 and the third straight plate 54 are excessive, so that the cambered surfaces have stronger pressure bearing capacity compared with a right angle, and further the overall structural strength of the clamping framework 51 is higher.
In the embodiment, three lips 55 are disposed in the area of the anti-pinch strip body corresponding to the inner surface of the first straight plate 52, and three auxiliary positioning blocks 56 are disposed in the area of the anti-pinch strip body corresponding to the inner surface of the second straight plate 53; when the present invention requires, the number and shape of the lip 55 and the auxiliary positioning block 56 can be changed according to actual requirements, so that the assembly of the present invention is more stable.
The conductive material 2 comprises an upper conductive body 21 and a lower conductive body 22, and the upper conductive body 21 and the lower conductive body 22 are respectively arranged at the upper end and the lower end of the anti-pinch space 11; in the embodiment, the anti-pinch strip body 1, the upper conductor 21 and the lower conductor 22 are semi-elliptical, so that the anti-deformation effect of the anti-pinch strip is good; under the requirement of the assembly area of the present invention, the shape of the anti-pinch strip body 1 can be changed according to the requirement, such as rectangular or oval.
The upper conductor 21 is in a semi-elliptical shape and is attached to the arc-shaped end of the anti-pinch space 11, so that the upper conductor 21 is more tightly connected with the anti-pinch strip body 1; the upper conductor 21 is provided with a contact space 23, and when the utility model is deformed under stress, the lower conductor 22 is contacted with the inner surface of the contact space 23; an upper conductor opening 24 is arranged at the position of the upper conductor 21 far away from the arc-shaped end of the anti-pinch space 11, the lower conductor 22 is arranged at one end of the anti-pinch space 11 corresponding to the upper conductor opening 24, and one end of the lower conductor 22 enters the contact space 23 through the upper conductor opening 24; an assembly groove 12 is formed in one end, corresponding to the upper conductor opening 24, of the anti-pinch strip body 1, the lower conductor 22 is arranged in the assembly groove 12, and the assembly groove 12 enables the lower conductor 22 to be assembled more firmly; further, the whole structure of the utility model is firmer and more stable.
The lower conductor 22 and the contact space 23 are semi-elliptical, and the arc ends of the lower conductor 22 and the contact space 23 are in the same direction as the arc end of the anti-pinch space 11; after the arc-shaped end of the lower conductor 22 enters the contact space 23, the contact space 23 between the upper conductor 21 and the lower conductor 22 is arched, so that the contact angle between the upper conductor 21 and the lower conductor 22 is larger; the sensing parts are integrally symmetrical, the symmetrical axes of the anti-pinch strip body 1 and the conductive material 2 are on the same straight line, and the distances between corresponding areas of the upper conductor and the lower conductor are equal, so that the trigger strokes in effective angles are consistent; the utility model further enables the triggering to be more accurate and the safety performance to be higher after the device is assembled with the utility model.
In general, the end of the lower conductor 22 away from the arc-shaped end is a plane, so the mounting groove 12 is also a concave plane; in the case of product requirement, the end of the lower conductor 22 away from the arc-shaped end thereof may be provided with other shapes, such as an arc surface or a curved surface, but it should be noted that the shape of the fitting groove 12 also needs to be changed correspondingly.
In the embodiment, the conductive wire 3 is further included, and the conductive wire 3 is arranged along the length direction of the conductive material 2 and comprises an upper conductive wire 31 and a lower conductive wire 32; the upper lead 31 is disposed in the upper conductor 21, and the lower lead 32 is disposed in the lower conductor 22.
The anti-pinch strip body 1 is made of TPV material; TPV has excellent dynamic fatigue resistance, high tear resistance, excellent weather resistance, good wear resistance, excellent flame retardance and ultraviolet resistance, and has excellent erosion resistance to water-based acid-base liquid and polar oil products; the durability of the utility model is higher; and the TPV material has the characteristics of low processing cost of the thermoplastic elastomer and the performance of vulcanized rubber, so that the manufacturing cost of the utility model is lower.
The upper conductor 21 and the lower conductor 22 adopt conductive adhesive; as an adhesive with certain conductivity after being cured or dried, the adhesive generally takes matrix resin and conductive filler, namely conductive particles as main components, and the conductive particles are combined together through the bonding action of the matrix resin to form a conductive path so as to realize the conductive connection of the bonded materials.
The material of the lead is selected to be copper foil wires, and the copper foil wires have good elasticity, flexibility and bending strength, so that the swinging and bending performance of the copper foil wires is far higher than that of a common conductor.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.
Claims (8)
1. An arch clamping anti-pinch sensor is characterized by comprising an anti-pinch strip body and a conductive material; the anti-pinch strip body comprises a sensing part and a clamping part, the sensing part and the clamping part are respectively positioned at two ends of the anti-pinch strip body, and the anti-pinch strip body is installed through the clamping part; an anti-pinch space is arranged in the sensing part, and the anti-pinch space is in a semi-elliptical shape; the conductive material is arranged in the anti-pinch space and is wrapped by the anti-pinch strip body; the clamping part comprises a clamping framework and is wrapped by the anti-pinch strip body; the conductive material comprises an upper conductive body and a lower conductive body, and the upper conductive body and the lower conductive body are respectively arranged at the upper end and the lower end of the anti-pinch space; the upper conductor is in a semi-elliptical shape and is attached to the arc-shaped end of the anti-clamping space, a contact space is arranged on the upper conductor, and an upper conductor opening is arranged at the position of the upper conductor, which is far away from the arc-shaped end of the anti-clamping space; the lower conductor is arranged at one end of the anti-pinch space corresponding to the opening of the upper conductor, and one end of the lower conductor enters the contact space through the opening of the upper conductor; an assembly groove is formed in one end, corresponding to the upper conductor opening, of the anti-pinch strip body, and the lower conductor is arranged in the assembly groove.
2. The arch-shaped clamping anti-pinch sensor according to claim 1, wherein a framework opening is formed in one end, away from the sensing part, of the clamping framework, and a lip edge is formed in an area, corresponding to the inner surface of the framework opening, of the anti-pinch strip body.
3. The arch-shaped clamping anti-pinch sensor according to claim 2, wherein the clamping skeleton is shaped like a U, and comprises a first straight plate, a second straight plate and a third straight plate; one ends of the first straight plate and the second straight plate are respectively connected with two ends of the third straight plate, and the first straight plate and the second straight plate are in the same direction; at least two lip edges are arranged in the area of the anti-pinch strip body corresponding to the inner surface of the first straight plate; and an auxiliary positioning block is arranged in the area of the anti-pinch strip body corresponding to the inner surface of the second straight plate.
4. The arch-shaped clamping anti-pinch sensor according to claim 1, wherein the lower conductor and the contact space are semi-elliptical, and the arc ends of the lower conductor and the contact space are in the same direction as the arc ends of the anti-pinch space; after the arc-shaped end of the lower conductor enters the contact space, the contact space between the upper conductor and the lower conductor is arched; and the distances between the corresponding areas of the upper conductor and the lower conductor are equal.
5. The arch-shaped clamping anti-pinch sensor of claim 1, wherein the sensing portion is symmetrical as a whole; the symmetrical axes of the anti-pinch strip body and the conductive material are in the same straight line.
6. The arch-shaped clamping anti-pinch sensor according to claim 1, further comprising a conducting wire, wherein the conducting wire is arranged along the length direction of the conducting material and comprises an upper conducting wire and a lower conducting wire; the upper lead is arranged in the upper electric conductor, and the lower lead is arranged in the lower electric conductor.
7. The arch-shaped clamping anti-pinch sensor according to claim 1, wherein the anti-pinch strip body is made of TPV material; the upper conductor and the lower conductor are made of conductive adhesive.
8. The arch-shaped clamping anti-pinch sensor of claim 6, wherein the conducting wires are copper foil wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122137651.3U CN216593456U (en) | 2021-09-06 | 2021-09-06 | Sensor is prevented pressing from both sides by arch joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122137651.3U CN216593456U (en) | 2021-09-06 | 2021-09-06 | Sensor is prevented pressing from both sides by arch joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216593456U true CN216593456U (en) | 2022-05-24 |
Family
ID=81636185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122137651.3U Active CN216593456U (en) | 2021-09-06 | 2021-09-06 | Sensor is prevented pressing from both sides by arch joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216593456U (en) |
-
2021
- 2021-09-06 CN CN202122137651.3U patent/CN216593456U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 315600 No. 2299, Xuemian North Road, Taoyuan Street, Ninghai County, Ningbo City, Zhejiang Province Patentee after: Jianxin Zhaoshi Technology Co.,Ltd. Address before: 315600 No. 281 North Keyuan Road, Taoyuan Street, Ninghai County, Ningbo City, Zhejiang Province Patentee before: JX ZHAO'S Group Corp. |