CN220322565U - Chip mounting structure for pyroelectric sensor - Google Patents
Chip mounting structure for pyroelectric sensor Download PDFInfo
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- CN220322565U CN220322565U CN202321577995.9U CN202321577995U CN220322565U CN 220322565 U CN220322565 U CN 220322565U CN 202321577995 U CN202321577995 U CN 202321577995U CN 220322565 U CN220322565 U CN 220322565U
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- 238000003825 pressing Methods 0.000 claims abstract description 47
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- 238000000429 assembly Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000007812 deficiency Effects 0.000 description 1
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Abstract
The utility model discloses a chip mounting structure for a pyroelectric sensor, and relates to the field of chip mounting. A chip mounting structure for pyroelectric sensor, includes mount pad and chip body, set up the cross mounting groove on the mount pad, the chip body is placed in the cross mounting groove, still includes: the rotating shafts are rotationally connected to the front side and the rear side of the cross mounting groove through torsion springs; the pressing plate is rotationally connected in the cross mounting groove through the rotating shaft; compared with the prior art, the utility model can not only enable the pressing plate to be closely attached to the chip body and enable the chip body to be more firmly arranged in the cross mounting groove of the mounting seat, but also enable the pressing plate to be quickly turned over when the chip body needs to be taken out, thus having simple operation and higher dismounting efficiency and effectively improving the practicability.
Description
Technical Field
The utility model belongs to the technical field of chip mounting, and particularly relates to a chip mounting structure for a pyroelectric sensor.
Background
The pyroelectric sensor is also called a human body infrared sensor and is used for life anti-theft alarm, visitor notification and the like, the infrared pyroelectric sensor is a pyroelectric infrared sensor working based on a pyroelectric effect, has a simple and firm structure and stable technical performance, is widely applied to the fields of infrared detection alarm, infrared remote control, spectrum analysis and the like, a chip is used as an important part of the pyroelectric sensor, the stability of the chip can influence the accuracy of the pyroelectric sensor, especially the pyroelectric sensor mounted on some movable objects, the stability of the chip is more important, and most of chip mounting on the existing pyroelectric sensor is connected or welded on a mounting plate by bolts, so that the problem of inconvenient mounting and dismounting of a chip mounting structure is caused.
Among the prior art, the application number is CN202122817878.2, and the name discloses a chip mounting structure for pyroelectric sensor, including mount pad and chip body, two movable slots have been seted up to the mount pad upper surface, movable slot inside wall rotates and is connected with the apron, fixed surface is connected with a plurality of installing frames on the mount pad, through installing frame, bull stick, gear, first ratch, second ratch, according to the mutually supporting of briquetting and apron, when advancing chip body installation, presses first ratch, opens the apron, inlays the chip body and establishes in the mounting slot, closes the apron, loosens according to the briquetting, and the clamp plate extrudees the chip body through the apron, accomplishes the installation of chip body, and this kind of mounting means easy operation, chip body installation effectiveness is fast.
The above patent can limit the chip and facilitate disassembly and assembly, but after the pressing is fast to fix the pressing plate, the pressing plate can only be attached to the surface of the chip, and a downward pressure can not be generated on the chip, so that a simple limit effect can only be achieved on the chip, the chip may still have a shaking phenomenon, and when the chip is taken out, the cover plate needs to be manually opened, so that the disassembly and assembly efficiency needs to be further improved.
Disclosure of Invention
The technical problem to be solved by the present utility model is to overcome the deficiencies of the prior art and provide a chip mounting structure for a pyroelectric sensor, which can overcome or at least partially solve the above problems.
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that: a chip mounting structure for pyroelectric sensor, includes mount pad and chip body, set up the cross mounting groove on the mount pad, the chip body is placed in the cross mounting groove, still includes: the rotating shafts are rotationally connected to the front side and the rear side of the cross mounting groove through torsion springs; the pressing plate is rotationally connected in the cross mounting groove through a rotating shaft; one end of the pressing plate, which is far away from the rotating shaft, is pressed on the chip body; triangular inclined slots are symmetrically formed in two sides of the pressing plate; the two sides of the mounting seat, which are close to the pressing plate, are symmetrically provided with sliding grooves, and the sliding grooves and the triangular inclined grooves are positioned on the same straight line; the limiting plugboard is connected in the chute in a sliding way, and one end, which is close to the pressing plate, is spliced in the triangular inclined chute; and the tensioning assembly is used for limiting the limiting plugboard in the triangular inclined groove and is arranged on the left side and the right side of the cross mounting groove.
In order to be convenient for make stable grafting of spacing picture peg in triangle inclined groove, further, tensioning assembly includes tensioning plate, telescopic link and tensioning spring, tensioning plate symmetry sliding connection is in the left and right sides of cross mounting groove, telescopic link fixed connection is on the left and right sides inner wall of cross mounting groove, the one end that the telescopic link is close to the tensioning plate and tensioning plate fixed connection, tensioning spring cup joints on the telescopic link, tensioning spring's both ends respectively with the inner wall of cross mounting groove and tensioning plate fixed connection, the one end that the tensioning plate is close to spacing picture peg and spacing picture peg fixed connection.
In order to be convenient for carry out accurate location to the chip body, still further, the tensioning board is close to the one side both ends symmetry fixedly connected with triangle slope piece of chip body.
In order to be convenient for protect the chip body, still further, the triangle slope piece is close to the one side fixedly connected with surface smooth soft board that contacts with the chip body.
In order to increase the pressing area of the pressing plate of the limiting plugboard conveniently, an inclined surface matched with the triangular inclined groove is further arranged on the lower side of one end of the limiting plugboard, which is close to the triangular inclined groove.
In order to be convenient for improve the frictional force before clamp plate and the chip body, can also play the effect of protection to the chip body, avoid the clamp plate to crush the chip body, further, the one end downside fixedly connected with rubber layering that the clamp plate is close to the chip body.
After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects: compared with the prior art, the utility model can not only enable the pressing plate to be closely attached to the chip body and enable the chip body to be more firmly arranged in the cross mounting groove of the mounting seat, but also enable the pressing plate to be quickly turned over when the chip body needs to be taken out, thus having simple operation and higher dismounting efficiency and effectively improving the practicability.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort.
In the drawings:
fig. 1 is a schematic perspective view of a chip mounting structure for a pyroelectric sensor according to the present utility model;
fig. 2 is a schematic diagram showing a three-dimensional structure of a chip mounting structure for a pyroelectric sensor according to the present utility model;
fig. 3 is a schematic diagram of an explosion structure of a mounting seat, a pressing plate, a rotating shaft, a limiting plugboard and a rubber pressing strip in a chip mounting structure for a pyroelectric sensor.
In the figure: 1. a mounting base; 101. a cross mounting groove; 102. a chute; 2. a chip body; 3. a tensioning plate; 4. a telescopic rod; 5. tensioning a spring; 6. a triangular tilting block; 601. a flexible board; 7. limiting plugboards; 8. a pressing plate; 801. a triangular inclined groove; 9. a rotating shaft; 10. rubber battens.
It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.
Example 1:
referring to fig. 1-3, a chip mounting structure for a pyroelectric sensor includes a mounting seat 1 and a chip body 2, wherein a cross mounting groove 101 is formed in the mounting seat 1, and the chip body 2 is placed in the cross mounting groove 101, and further includes: the rotating shafts 9 are rotationally connected to the front side and the rear side of the cross mounting groove 101 through torsion springs; the pressing plate 8 is rotationally connected in the cross mounting groove 101 through the rotating shaft 9; one end of the pressing plate 8, which is far away from the rotating shaft 9, is pressed on the chip body 2; triangular inclined grooves 801 are symmetrically formed in two sides of the pressing plate 8; the two sides of the mounting seat 1, which are close to the pressing plate 8, are symmetrically provided with sliding grooves 102, and the sliding grooves 102 and the triangular inclined grooves 801 are positioned on the same straight line; the limiting plugboard 7 is connected in the sliding groove 102 in a sliding way, and one end close to the pressing plate 8 is spliced in the triangular inclined groove 801; tensioning assemblies for limiting the limiting plugboard 7 in the triangular inclined groove 801 are arranged on the left side and the right side of the cross mounting groove 101;
the tensioning assembly comprises a tensioning plate 3, a telescopic rod 4 and a tensioning spring 5, wherein the tensioning plate 3 is symmetrically and slidably connected to the left side and the right side of a cross mounting groove 101, the telescopic rod 4 is fixedly connected to the inner walls of the left side and the right side of the cross mounting groove 101, one end of the telescopic rod 4, which is close to the tensioning plate 3, is fixedly connected with the tensioning plate 3, the tensioning spring 5 is sleeved on the telescopic rod 4, two ends of the tensioning spring 5 are respectively fixedly connected with the inner wall of the cross mounting groove 101 and the tensioning plate 3, and one end of the tensioning plate 3, which is close to a limiting inserting plate 7, is fixedly connected with the limiting inserting plate 7.
In the production process of the pyroelectric sensor, when the chip body 2 is required to be mounted, an installer firstly makes the tensioning plate 3 sliding in the cross mounting groove 101 of the mounting seat 1 on the pyroelectric sensor overcome the tensioning force of the tensioning spring 5 and move to two sides, then places the chip body 2 in the cross mounting groove 101 of the mounting seat 1, then rotates the pressing plate 8 by the worker, makes the rotating shafts 9 at two sides of the pressing plate 8 overcome the tensioning force of the torsion springs, so that the pressing plate 8 is attached to the upper surface of the chip body 2, then slowly releases the tensioning plate 3, the tensioning plate 3 moves to one side close to the chip body 2 under the tensioning force of the tensioning spring 5, then the tensioning plate 3 drives the limiting plugboard 7 to move, so that the limiting plugboard can be inserted into the triangular inclined groove 801 of the pressing plate 8, when the limiting plugboard 7 is inserted into the triangular inclined groove 801, at this time, under the cooperation of the triangular inclined groove 801 and the tensioning spring 5, a downward pressure is generated on the pressing plate 8, so that the pressing plate 8 can apply pressure to the chip body 2, the chip body 2 is firmly installed in the cross-shaped installation groove 101 of the installation seat 1, the installation work of the chip in the pyroelectric sensor can be completed, when the chip body 2 needs to be detached for maintenance or replacement, the tensioning plate 3 is moved to two sides at this time, the limiting inserting plate 7 is moved out of the triangular inclined groove 801 of the pressing plate 8, at this time, the rotating shaft 9 drives the pressing plate 8 to rotate under the action of the torsion spring, the pressing plate 8 can be turned over, then the chip body 2 can be taken out from the cross-shaped installation groove 101 of the installation seat 1 for maintenance or replacement, and through the arrangement of the limiting inserting plate 7, the triangular inclined groove 801, the rotating shaft 9, the torsion spring and the tensioning assembly, compared with the prior art, the chip mounting seat has the advantages that the pressing plate 8 can be tightly attached to the chip body 2, the chip body 2 is stably mounted in the cross mounting groove 101 of the mounting seat 1, when the chip body 2 needs to be taken out, the pressing plate 8 can be quickly opened, the operation is simple, the dismounting efficiency is higher, and the practicability is effectively improved.
Example 2:
referring to fig. 1 to 3, a chip mounting structure for a pyroelectric sensor is substantially the same as embodiment 1, and further: the two ends of one side of the tensioning plate 3, which is close to the chip body 2, are symmetrically and fixedly connected with the triangular tilting blocks 6, and the triangular tilting blocks 6 are arranged at the two ends of one side of the tensioning plate 3, which is close to the chip body 2, so that the position of the chip body 2 can be adjusted when the chip body 2 is installed, the chip body 2 is positioned in the middle of the cross mounting groove 101, and the installation accuracy of the position of the chip body 2 is improved;
the triangle slope piece 6 is close to the one side fixedly connected with surface that contacts with chip body 2 and passes through smooth soft board 601 that handles, through the inside that sets up the surface in contact of triangle slope piece 6 and chip body 2 and pass through smooth soft board 601 that handles, not only can reduce the friction to chip body 2, can also avoid triangle slope piece 6 direct and chip body 2 hard contact, has improved the protection effect to chip body 2 effectively.
Example 3:
referring to fig. 1 to 3, a chip mounting structure for a pyroelectric sensor is substantially the same as embodiment 2, and further: the inclined surface matched with the triangular inclined groove 801 is arranged at the lower side of one end of the limiting plugboard 7 close to the triangular inclined groove 801, and the inclined surface is arranged at the lower side of one end of the limiting plugboard 7 close to the triangular inclined groove 801, so that after limiting is inserted into the triangular inclined groove 801, the limiting plugboard 7 can be attached to the inclined surface of the triangular inclined groove 801 through the inclined surface, the pressing area of the pressing plate 8 of the limiting plugboard 7 is increased, and the pressing groove is prevented from being pressed out of the pressing plate 8 by the limiting plugboard 7 after the limiting plugboard 7 is used for a long time;
the clamp plate 8 is close to the one end downside fixedly connected with rubber layering 10 of chip body 2, through setting up rubber layering 10 at the one end downside that clamp plate 8 is close to chip body 2, not only can improve the frictional force before clamp plate 8 and the chip body 2 to improve the stability of chip body 2, can also play the effect of protection to chip body 2, avoid clamp plate 8 to crush chip body 2, further improve the protection effect to chip body 2.
Compared with the prior art, the utility model can not only enable the pressing plate 8 to be closely attached to the chip body 2 and enable the chip body 2 to be more firmly arranged in the cross mounting groove 101 of the mounting seat 1 through the arrangement of the limiting plugboard 7, the triangular inclined groove 801, the rotating shaft 9, the torsion spring and the tensioning assembly, but also enable the pressing plate 8 to be rapidly unfolded when the chip body 2 needs to be taken out, and has the advantages of simple operation, higher dismounting efficiency and effectively improved practicability.
In the description provided herein, numerous specific details are set forth. However, it is understood that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
The foregoing description is only illustrative of the preferred embodiment of the present utility model, and is not to be construed as limiting the utility model, but is to be construed as limiting the utility model to any and all simple modifications, equivalent variations and adaptations of the embodiments described above, which are within the scope of the utility model, may be made by those skilled in the art without departing from the scope of the utility model.
Claims (6)
1. The utility model provides a chip mounting structure for pyroelectric sensor, includes mount pad (1) and chip body (2), its characterized in that, set up cross mounting groove (101) on mount pad (1), chip body (2) are placed in cross mounting groove (101), still include:
the rotating shafts (9) are rotationally connected to the front side and the rear side of the cross mounting groove (101) through torsion springs;
the pressing plate (8) is rotationally connected in the cross mounting groove (101) through a rotating shaft (9);
one end of the pressing plate (8) far away from the rotating shaft (9) is pressed on the chip body (2), triangular inclined grooves (801) are symmetrically formed in two sides of the pressing plate (8), sliding grooves (102) are symmetrically formed in two sides, close to the pressing plate (8), of the mounting seat (1), and the sliding grooves (102) and the triangular inclined grooves (801) are positioned on the same straight line;
the device also comprises a limiting plugboard (7), wherein the limiting plugboard is connected in the chute (102) in a sliding way, and one end, which is close to the pressing plate (8), is spliced in the triangular inclined chute (801);
and tensioning assemblies for limiting the limiting plugboard (7) in the triangular inclined groove (801) are arranged on the left side and the right side of the cross mounting groove (101).
2. The chip mounting structure for a pyroelectric sensor as recited in claim 1, wherein: the tensioning assembly comprises a tensioning plate (3), a telescopic rod (4) and a tensioning spring (5), wherein the tensioning plate (3) is symmetrically and slidably connected to the left side and the right side of a cross mounting groove (101), the telescopic rod (4) is fixedly connected to the inner walls of the left side and the right side of the cross mounting groove (101), one end, close to the tensioning plate (3), of the telescopic rod (4) is fixedly connected with the tensioning plate (3), the tensioning spring (5) is sleeved on the telescopic rod (4), the two ends of the tensioning spring (5) are fixedly connected with the inner wall of the cross mounting groove (101) and the tensioning plate (3) respectively, and one end, close to a limiting plug board (7), of the tensioning plate (3) is fixedly connected with the limiting plug board (7).
3. A chip mounting structure for a pyroelectric sensor as recited in claim 2, wherein: and triangular inclined blocks (6) are symmetrically and fixedly connected to two ends of one side of the tensioning plate (3) close to the chip body (2).
4. A chip mounting structure for a pyroelectric sensor as recited in claim 3, wherein: the triangular inclined block (6) is fixedly connected with a soft board (601) with a smooth surface, and the surface of the soft board is close to the surface, which is contacted with the chip body (2).
5. The chip mounting structure for a pyroelectric sensor as recited in claim 1, wherein: and an inclined surface matched with the triangular inclined groove (801) is arranged on the lower side of one end of the limiting plugboard (7) close to the triangular inclined groove (801).
6. The chip mounting structure for a pyroelectric sensor as recited in claim 1, wherein: the lower side of one end of the pressing plate (8) close to the chip body (2) is fixedly connected with a rubber pressing strip (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321577995.9U CN220322565U (en) | 2023-06-20 | 2023-06-20 | Chip mounting structure for pyroelectric sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321577995.9U CN220322565U (en) | 2023-06-20 | 2023-06-20 | Chip mounting structure for pyroelectric sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220322565U true CN220322565U (en) | 2024-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321577995.9U Active CN220322565U (en) | 2023-06-20 | 2023-06-20 | Chip mounting structure for pyroelectric sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220322565U (en) |
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2023
- 2023-06-20 CN CN202321577995.9U patent/CN220322565U/en active Active
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