CN217953656U

CN217953656U - SMD vibration sensor

Info

Publication number: CN217953656U
Application number: CN202222433252.6U
Authority: CN
Inventors: 林圣材
Original assignee: Individual
Current assignee: Quanzhou Juxinchang Photoelectric Technology Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2022-12-02
Anticipated expiration: 2032-09-15

Abstract

The utility model discloses a SMD shock transducer, its structure includes: upper cover piece, protective housing, insulating plate board, paster jump ring support, spring, paster jump ring support inserts and inlays in the inside of protective housing and be in on same vertical face, spring mounting is in the inside of paster jump ring support and be in on same vertical face, the utility model discloses an application insulating plate cooperatees with paster jump ring support, and negative pole that can directly pass through chip mounter through SMD shock transducer connects the electric piece and pastes on the circuit board of insulation board butt joint with anodal electricity connection piece butt joint spring bullet movable contact, replaces manual assembly, has reduced the cost of labor by a wide margin, reduces the defective products that manual assembly leads to, has improved production efficiency, and the uniformity of product is stable, and protective housing inside laminating paster support top plays the secondary and blocks the possibility of intaking, the utility model discloses simple structure, the operation of being convenient for reduces the cost of labor, promotes production efficiency, optimizes traditional production process.

Description

SMD vibration sensor

Technical Field

The utility model relates to a SMD vibrations sensor belongs to the sensor field.

Background

The application of the vibration sensor is quite common, such as the application of the vibration sensor in toys, shoe lamps, small household appliances, sports equipment, pedometers, automobile alarms and the like, and the existing vibration sensor is widely applied in spring contact type vibration sensing. The existing vibration sensor is mostly of a plug-in type, and the defects to be optimized commonly used in the prior art are as follows:

need the manual work to carry out the cartridge one by one in the assembling process, this kind of manual assembly's mode is inefficient, and the defective products are many, and the uniformity is poor, lets spring point glue technology operation and the unable uniformity of spring, and protective housing waterproof performance is poor.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a SMD vibrations sensor to need the manual work to carry out the cartridge one by one in solving the assembling process, this kind of manual assembly's mode is inefficient, and the defective products are many, and the uniformity is poor, lets the unable uniformity of spring point glue technology operation and spring, and the poor problem of protective housing waterproof performance.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a patch type vibration sensor structurally comprises: go up cover block, protective housing, insulating plate board, paster jump ring support, spring, paster jump ring support insert inlay in the inside of protective housing and be in same vertical face, spring mounting is in the inside of paster jump ring support and be in same vertical face, the spring is in the same place with paster jump ring support lock, go up cover block and protective housing lock, go up the cover block and install in the front side of protective housing and paster jump ring support, the insulating plate closely pastes in the rear side of protective housing and paster jump ring support and be in same vertical face, paster jump ring support is equipped with spring fixed end, spring free end, negative pole electrical connection piece, positive pole electrical connection piece, support shell cell body, the spring fixed end insert inlay under the bottom of spring free end and mutually perpendicular, negative pole electrical connection piece nests on the top of spring free end rear side and is in same vertical face, positive pole piece nestification is under the bottom of spring fixed end rear side and on same vertical face, spring fixed end and spring free end all install in the inside of support shell cell body, negative pole piece and positive electrical connection piece all are in same vertical support and be in same vertical face insert the cell body and be in inside.

In order to optimize the technical scheme, the method further comprises the following steps:

as a further improvement of the utility model, the insulating sheet board comprises electrode slice, insulation board, the electrode slice is inserted and is inlayed in the inside of insulation board and be in on the same vertical face.

As a further improvement, the protective housing adopts the metal material, has certain corrosion-resistant effect, and protective housing and paster jump ring support laminating and enclosure and protection laminating all possess tight waterproof functional.

As the further improvement of the utility model, the spring fixed end is 0mm-0.5mm for length, wide is 0mm-1mm and the height is the rectangle column structure of 0mm-0.5mm, the spring fixed end is the chucking department of spring bottom, is different from fixed with electrically conductive paste, and the spring is shifted the uniformity poor easily under the electrically conductive paste solidification spring assembly back spring, and it is strong to optimize the uniformity.

As a further improvement of the utility model, the spring free end is a rectangular structure with the length of 0mm-1mm, the width of 0mm-1mm and the height of 2mm-3mm, the spring free end makes the residual body on the top of the spring parallel and consistent with the fixed end of the spring and parallel with the negative electrode connecting piece, which is different from the phenomenon that the conductive paste has fluidity and the uniformity defective rate cannot be controlled to be extremely high because of the fixing spring of the conductive paste, and the uniformity and the defective rate are improved and reduced.

As a further improvement of the utility model, the bracket shell groove body is a rectangular structure with the length of 1mm-1.5mm, the width of 0mm-1mm and the height of 2mm-4 mm.

As a further improvement of the utility model, the patch clamp spring bracket is a rectangular structure with the length of 1mm-2mm, the width of 0mm-1mm and the height of 2mm-5 mm.

Advantageous effects

The utility model relates to a SMD vibrations sensor, the staff is through the spring stiff end 41 with 5 body bottom chuckss of spring 4 at paster jump ring support, the surplus spring body is then at spring free end 42, and the laminating of the 41 rear sides of spring stiff end is equipped with anodal electric piece 44 that connects, spring 5 body and anodal electric piece 44 contact, let spring free end 42's the surplus body of spring have certain height drop with negative pole electric piece 43 in support shell cell body 45, after paster jump ring support 4 received electrode slice 31 and insulation board 32 adaptation external force vibrations of

upper cover piece

1 and 2 pressure equipment insulation sheet boards 3 of protective housing, let spring free end 42 produce deformation and rock, touch negative pole electric piece 43 because of rocking, thereby make positive negative pole switch-on form closed circuit, the condition of the unable uniformity of current spring point gluing technology operation and spring has been solved through 41 modes of spring stiff end, promote to have solved current protective housing 2 waterproof performance poor through the enclosure of paster jump ring support 4 peripheral department of paster jump ring support 4 through the tight fit around, let the inside cell body 45 of laminating of protective housing, the inside water inlet possibility of cell body 45 around the support 45.

The utility model discloses the advantage that can reach after the operation has:

application insulating plate and paster jump ring support cooperate, can directly connect the electric piece with anodal negative pole through chip mounter through SMD vibrations sensor and connect the circuit board that the electric piece butt joint spring bullet to move the contact subsides on the insulation board butt joint, replace manual assembly, reduced the cost of labor by a wide margin, reduce the defective products that manual assembly leads to, improved production efficiency, and the uniformity of product is stable, and the inside paster support top enclosure of laminating of protective housing plays the secondary and blocks the possibility of intaking, the utility model discloses simple structure, the operation of being convenient for reduces the cost of labor, promotes production efficiency, optimizes traditional production processes.

Drawings

Other features, objects, and advantages of the present invention will become more apparent from the following detailed description of the embodiments of the invention when taken in conjunction with the accompanying drawings, in which:

fig. 1 is the utility model relates to a three-dimensional structure schematic diagram of SMD vibration sensor.

Fig. 2 is the utility model relates to a detailed three-dimensional structure schematic diagram that uncaps of SMD vibration sensor.

Fig. 3 is the utility model discloses paster jump ring support operating condition's front view section structure schematic diagram.

Fig. 4 is a schematic view of the rear-view section structure of the working state of the insulating plate of the present invention.

Fig. 5 is a schematic side sectional view of the working state of the insulating sheet of the present invention.

Description of the reference numerals: the device comprises an upper cover block-1, a protective shell-2, an insulating sheet plate-3, a patch clamp spring support-4, a spring-5, an electrode sheet-31, an insulating plate-32, a spring fixing end-41, a spring hanging end-42, a negative electrode connecting piece-43, a positive electrode connecting piece-44 and a support shell groove body-45.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

The first embodiment is as follows:

referring to fig. 1-5, the present invention provides a surface mount type vibration sensor, which comprises: the patch clamp spring support is characterized by comprising an upper cover block 1, a protective shell 2, an insulating sheet plate 3, a patch clamp spring support 4 and a spring 5, wherein the patch clamp spring support 4 is inserted and embedded in the protective shell 2 and is positioned on the same vertical surface, the spring 5 is installed in the patch clamp spring support 4 and is positioned on the same vertical surface, the spring 5 is buckled with the patch clamp spring support 4, the upper cover block 1 is buckled with the protective shell 2, the upper cover block 1 is installed on the front sides of the protective shell 2 and the patch clamp spring support 4, the insulating sheet plate 3 is tightly attached to the rear sides of the protective shell 2 and the patch clamp spring support 4 and is positioned on the same vertical surface, the patch clamp spring support 4 is provided with a spring fixing end 41, a spring suspension end 42, a negative electrode electricity connecting sheet 43, a positive electrode electricity connecting sheet 44 and a support shell groove body 45, the spring fixing end 41 is inserted and embedded under the bottom of the spring suspension end 42 and is perpendicular to each other, the negative electrode electric connecting piece 43 is nested on the top of the rear side of the spring suspension end 42 and is positioned on the same vertical surface, the positive electrode electric connecting piece 44 is nested under the bottom of the rear side of the spring fixing end 41 and is positioned on the same vertical surface, the spring fixing end 41 and the spring suspension end 42 are both arranged in the bracket shell groove body 45, the negative electrode electric connecting piece 43 and the positive electrode electric connecting piece 44 are both tightly attached to the inner part of the bracket shell groove body 45 and are positioned on the same vertical surface, the bracket shell groove body 45 is inserted and embedded in the protective shell 2 and is positioned on the same vertical surface, the protective shell 2 is made of metal materials and has a certain corrosion resistance, the protective shell 2 is attached to the patch clamp spring bracket 4, the enclosing wall and the protective attachment have strict waterproof functions, the spring fixing end 41 is of a rectangular structure with the length of 0mm-0.5mm, the width of 0mm-1mm and the height of 0mm-0.5mm, the spring fixing end 41 is a clamping part at the bottom end of the spring 5 and is different from fixation with conductive paste, the spring is poor in shifting consistency easily after the spring is assembled without solidification of the conductive paste, the optimization consistency is strong, the spring free end 42 is a rectangular structure with the length of 0mm-1mm, the width of 0mm-1mm and the height of 2mm-3mm, the spring free end 42 enables the rest body at the top of the spring 5 to be parallel and consistent with the spring fixing end 41 and parallel to the negative electrode connecting piece 43, the phenomenon that the conductive paste has fluidity and cannot control the consistency reject ratio to be extremely high is avoided due to the fact that the spring is fixed by the conductive paste, the consistency is improved, the reject ratio is reduced, the bracket shell groove body 45 is a rectangular structure with the length of 1mm-1.5mm, the width of 0mm-1mm and the height of 2mm-4mm, and the patch clamp spring bracket 4 is a rectangular structure with the length of 1mm-2mm, the width of 0mm-1mm and the height of 2mm-5 mm.

Referring to fig. 4-5, the insulating sheet plate 3 is composed of an electrode sheet 31 and an insulating plate 32, and the electrode sheet 31 is inserted into the insulating plate 32 and is located on the same vertical plane.

The working process is as follows: the bottom end of a spring 5 body is clamped on a spring fixing end 41 of a patch clamp spring support 4, the rest spring bodies are arranged at a spring hanging end 42, a positive electrode electric connecting piece 44 is attached to the rear side of the spring fixing end 41, the spring 5 body is in contact with the positive electrode electric connecting piece 44, the rest spring bodies of the spring hanging end 42 and a negative electrode electric connecting piece 43 have a certain height difference in a support shell groove body 45, when the patch clamp spring support 4 is subjected to external force of adaptation between an upper cover block 1 and an electrode plate 31 of a protective shell 2 press-fitting insulating plate 3 and an insulating plate 32, the spring hanging end 42 is deformed and shaken, the shaking causes the shaking to touch the negative electrode electric connecting piece 43, so that a positive electrode and a negative electrode are connected to form a closed loop, the conditions of operation of the existing spring dispensing process and incapability of springs are solved through the spring fixing end 41 mode, the problem of poor waterproof performance of the existing protective shell 2 is solved through an enclosure wall at the periphery of the patch clamp spring support 4, the protective shell 2 covers the support shell groove body 45 of the patch clamp spring support 4 through close fitting, the periphery, the protective shell 2 is attached to attach the periphery of the support shell groove body 45, and the protective shell 45, and the possibility of secondary water inlet blocking possibility of the water is solved.

The utility model discloses a combination of each other of above-mentioned parts reaches application insulating sheet board 3 and cooperatees with paster jump ring support 4, negative pole electricity connection piece 43 that can directly pass through chip mounter through SMD vibrations sensor and anodal electricity connection piece 44 docking spring 5 bullet move the contact paste on the circuit board of insulating board 32 butt joint, replaces manual assembly, has reduced the cost of labor by a wide margin, reduces the defective products that manual assembly leads to, has improved production efficiency, and the uniformity of product is stable, the inside paster support top enclosure of laminating of protective housing plays the secondary and blocks the possibility of intaking, the utility model discloses simple structure, the operation of being convenient for reduces the cost of labor, promotes production efficiency, optimizes traditional production processes to this solves and needs the manual work to carry out cartridge one by one in the assembling process, this kind of manual assembly's mode inefficiency, and the defective products are many, and the uniformity is poor, lets the unable uniformity of spring point glue technology operation and spring uniformity, and the problem that protective housing waterproof performance is poor.

The specific embodiments described herein are merely illustrative of the invention. Various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A patch type vibration sensor structurally comprises: go up cover piece (1), protective housing (2), insulating plate (3), paster jump ring support (4), spring (5), its characterized in that:

the patch clamp spring support (4) is inserted and embedded in the protective shell (2), the spring (5) is installed in the patch clamp spring support (4), the spring (5) and the patch clamp spring support (4) are buckled together, the upper cover block (1) and the protective shell (2) are buckled together, the upper cover block (1) is installed on the front sides of the protective shell (2) and the patch clamp spring support (4), and the insulating plate (3) is tightly attached to the rear sides of the protective shell (2) and the patch clamp spring support (4);

the patch clamp spring support (4) is provided with a spring fixing end (41), a spring suspension end (42), a negative electrode electric connecting piece (43), a positive electrode electric connecting piece (44) and a support shell groove body (45);

spring-fixed end (41) are inserted and are inlayed under the bottom of spring free end (42), negative pole electricity connection piece (43) are nested on the top of spring free end (42) rear side, positive pole electricity connection piece (44) are nested under the bottom of spring-fixed end (41) rear side, spring-fixed end (41) and spring free end (42) all install in the inside of support shell cell body (45), negative pole electricity connection piece (43) and positive pole electricity connection piece (44) all hug closely in the inside of support shell cell body (45), support shell cell body (45) are inserted and are inlayed in the inside of protective housing (2).

2. The patch type vibration sensor according to claim 1, wherein: the insulating sheet plate (3) is composed of an electrode sheet (31) and an insulating plate (32), and the electrode sheet (31) is inserted into the insulating plate (32).

3. The patch type vibration sensor according to claim 1, wherein: the spring fixing end (41) is of a rectangular structure with the length of 0mm-0.5mm, the width of 0mm-1mm and the height of 0mm-0.5 mm.

4. The surface mount vibration sensor of claim 1, wherein: the suspension end (42) of the spring is a rectangular structure with the length of 0mm-1mm, the width of 0mm-1mm and the height of 2mm-3 mm.

5. The patch type vibration sensor according to claim 1, wherein: the bracket shell groove body (45) is of a rectangular structure with the length of 1mm-1.5mm, the width of 0mm-1mm and the height of 2mm-4 mm.

6. The surface mount vibration sensor of claim 1, wherein: the patch clamp spring support (4) is of a rectangular structure with the length of 1mm-2mm, the width of 0mm-1mm and the height of 2mm-5 mm.