CN210166028U

CN210166028U - Compact vibration detection device

Info

Publication number: CN210166028U
Application number: CN201920665979.2U
Authority: CN
Inventors: 沈宇峰; 陈美�; 吴可平; 邹睿
Original assignee: Shanghai Lanbo Information Technology Co ltd
Current assignee: Shanghai Lanbo Information Technology Co ltd
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-03-20
Anticipated expiration: 2029-05-10

Abstract

The utility model discloses a compact vibration detection device, including casing, erection column, circuit board, electrode, battery and packing glue, the erection column sets up inside the casing, is provided with the mounting hole on the erection column, and the mounting hole runs through the casing, and the circuit board, electrode and battery set up respectively inside the casing, and the electrode is connected with circuit board and battery respectively, and packing glue is filled inside the casing for fixed mounting post, circuit board, electrode and battery effectively prevent that circuit board, battery and electrode are not hard up, and then influence vibration detection device and detect the precision, avoid detecting the inefficacy.

Description

Compact vibration detection device

Technical Field

The utility model belongs to the vibration detection device field especially relates to a vibration detection device of compact.

Background

The vibration detection device is a machine state detection instrument based on a microprocessor, has a vibration frequency detection function, is simple to operate, automatically indicates a state alarm, is very suitable for field equipment operation and maintenance personnel to detect the equipment state, can find problems in time and ensures normal and reliable operation of the equipment.

The existing vibration detection device comprises a shell, a circuit board, electrodes and the like, electronic devices such as the circuit board and the electrodes are arranged inside the shell, the vibration detection device can vibrate along with the influence of a detected object, if the vibration detection device is not stably installed on the detected object, the vibration detection device can drop, and the detection precision of the vibration detection device is further influenced. In addition, if electronic devices such as the circuit board and the motor are not firmly fixed in the shell, the electronic devices are affected by the vibration of the object to be detected and become loose, so that the detection of the vibration detection device is disabled.

SUMMERY OF THE UTILITY MODEL

The utility model provides a compact vibration detection device solves among the correlation technique electronic components such as circuit board and motor and does not stabilize inside the casing, and then influences the problem that vibration detection device detected the precision.

The utility model provides a compact vibration detection device, includes casing, erection column, circuit board, electrode, battery and packing and glues, the erection column sets up inside the casing, be provided with the mounting hole on the erection column, the mounting hole runs through the casing, the circuit board the electrode with the battery sets up respectively inside the casing, just the electrode respectively with the circuit board with the battery is connected, the packing is glued and is filled inside the casing, is used for fixing the erection column the circuit board the electrode with the battery.

Further, a convex portion is provided inside the housing, and the circuit board is mounted on the convex portion.

Further, the mounting post penetrates through the circuit board, and the mounting post is sleeved inside the convex portion.

Furthermore, the casing includes first casing and second casing, first casing includes bottom plate and lateral wall, the second casing with the lateral wall is connected, the both ends of erection column respectively with the bottom plate with the second casing is connected.

Further, the convex portion is provided on the bottom plate.

Further, the electrodes are soldered to the battery and the circuit board, respectively.

Further, a first filling cavity is formed between the circuit board and the bottom plate, the mounting column is arranged on one side of the battery and the electrode, the battery and the electrode form an integral structure which is respectively connected with the mounting column and a second filling cavity is formed between the side walls, a third filling cavity is formed between the mounting column and the side walls in the opposite side of the battery and the electrode, and the first filling cavity, the second filling cavity and the third filling cavity are sequentially communicated.

Further, the third filling cavity extends from the bottom plate to the second housing, and the length of the second filling cavity in the direction from the bottom plate to the second housing is shorter than the length of the third filling cavity.

Further, the first shell and the second shell are buckled.

Further, the cross section of the shell is square, triangular or round.

Due to the adoption of the technology, the utility model has the advantages of it is following:

the utility model discloses a circuit board, battery and electrode pass through the packing to be glued and fix inside the casing, prevent effectively that circuit board, battery and electrode are not hard up, and then influence vibration detection device and detect the precision, avoid detecting inefficacy. And the shell is provided with a mounting column with a mounting hole, the mounting hole penetrates through the shell, and the mounting hole is matched with the fastener to lock the vibration detection device on the object to be detected. Additionally, the utility model discloses simple structure and compactness, reducible vibration detection device's overall dimension effectively improves the rate of utilization.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

fig. 1 is a schematic structural diagram of a compact vibration detection device according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of a compact vibration detection device according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of cooperation of a battery, a motor and a circuit board according to an embodiment of the present invention.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In order to make the technical field person understand the present invention better, the technical solution in the embodiments of the present invention is removed and described completely by combining the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments of the present invention without any creative work shall fall within the protection scope of the embodiments.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances for purposes of describing the embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present embodiment, a compact vibration detecting apparatus is provided, fig. 1 is a schematic structural diagram of a compact vibration detecting apparatus according to an embodiment of the present invention, fig. 2 is a cross-sectional view of a compact vibration detecting apparatus according to an embodiment of the present invention, fig. 3 is a schematic structural diagram of a battery, an electrode and a circuit board according to an embodiment of the present invention, as shown in fig. 1 to 3, the compact vibration detecting apparatus includes a housing 10, a circuit board 30, a battery 40, an electrode 50 and a filling adhesive 60, the circuit board 30, the battery 40 and the electrode 50 are respectively disposed inside the housing 10, wherein two ends of the electrode 50 are respectively connected to the battery 40 and the circuit board 30, the filling adhesive 60 is filled inside the housing 10, so that the circuit board 30, the battery 40 and the electrode 50 are stabilized inside the housing 10, thereby effectively preventing the circuit board 30, the battery 40 and the electrode 50 from loosening inside the housing 10, avoid causing the damage to and influence the vibration detection device and detect the precision. In addition, the housing 10 is provided with a mounting hole 70, the mounting hole 70 penetrates through the housing 10, and a fastener penetrates through the mounting hole 70, so that the vibration detection device can be mounted on the object to be tested, and then the vibration detection device is locked, and the vibration detection device is firmly fixed on the object to be tested.

As shown in fig. 2, the housing 10 includes a first housing 11 and a second housing 12, the first housing 11 includes a bottom plate 111 and a sidewall 112 extending along an edge of the bottom plate 111, and the second housing 12 is connected to the sidewall 112 such that a cavity for mounting the circuit board 30, the battery 40 and the electrode 50 is formed between the first housing 11 and the second housing 12. The housing 10 has a split structure, which facilitates the installation of the circuit board 30, the battery 40 and the electrode 50 into the housing 10.

In the present embodiment, the first housing 11 and the second housing 12 are fastened.

In other embodiments, the first housing 11 and the second housing 12 are fixedly connected by fasteners.

In the above structure, the mounting hole 70 extends from the bottom plate 111 to the second housing 12.

As shown in fig. 2, a projection 13 is provided on the bottom plate 111, the projection 13 is located inside the housing 10, and the circuit board 30 can be fixed to the projection 13. The mounting hole 70 penetrates the convex portion 13, i.e., the convex portion 13 has a ring shape.

As shown in fig. 1 and 2, the compact vibration detecting apparatus further includes a mounting post 20, the mounting post 20 is disposed on the housing 10, and both ends of the mounting post 20 are respectively connected to the bottom plate 111 and the second housing 12. Wherein, mounting hole 70 sets up on erection column 20, and erection column 20 can adopt metal material to make, through the erection column 20 who adopts metal material, has promoted the intensity of erection column 20, prevents that the wearing and tearing phenomenon from appearing in erection column 20 and the cooperation of fastener, effective lifting strength, and then increase of service life.

In the above structure, the mounting post 20 penetrates the circuit board 30 and is sleeved in the annular convex portion 13. Further, the mounting posts 20 abut the circuit board 30. The mounting method of the mounting post 20 is as follows: the circuit board 30 is first fixed on the convex portion 13, then the mounting post 20 is sequentially inserted through the circuit board 30 and the convex portion 13, and then the second housing 12 and the first housing 11 are connected, so that the mounting post 20 is fixed inside the housing 10.

As shown in fig. 2, the battery 40 and the electrode 50 are each located on the same side of the mounting post 20.

As shown in fig. 3, the battery 40 and the electrode 50 are welded, and the electrode 50 and the circuit board 30 are welded, and simultaneously, the circuit board 30, the battery 40 and the electrode 50 are conductive and fixed, i.e., the circuit board 30, the battery 40 and the electrode 50 are an integral structure.

With continued reference to fig. 2, a first filling cavity 61 is formed between the base plate 111 and the circuit board 30, and the base plate 111 is provided with a filling hole for filling the filling glue 60 into the first filling cavity 61. In the side of the mounting post 20 where the battery 40 and the electrode 50 are located, the battery 40 and the electrode 50 form a unitary structure that forms a second fill cavity 62 with the mounting post 20 and the sidewall 112, respectively. In the opposite side of the mounting post 20 from where the battery 40 and the electrode 50 are located, a third fill cavity 63 is formed between the mounting post 20 and the sidewall 112. The first filling cavity 61, the second filling cavity 62 and the third filling cavity 63 are sequentially communicated, so that the filling glue 60 injected through the glue injection hole firstly flows to the first filling cavity 61 and then sequentially flows into the second filling cavity 62 and the third filling cavity 63, so that the mounting column 20, the circuit board 30, the battery 40 and the electrode 50 are fixed inside the shell 10, and looseness is effectively avoided.

Wherein the third filling chamber 63 extends from the bottom plate 111 to the second housing 12. The length of the second filling chamber 62 in the direction from the bottom plate 111 to the second case 12, on which the extension portion fixing the battery 40 is provided, is shorter than the length of the third filling chamber 63.

As shown in fig. 1, the housing 10 has a square cross-section. But is not limited thereto, and may be triangular or circular, etc.

The above-mentioned embodiments are only used for illustrating the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to limit the scope of the present invention in terms of implementation, which is not limited by the present embodiment, i.e. all equivalent changes or modifications made in accordance with the spirit disclosed by the present invention still fall within the scope of the present invention.

Claims

1. The utility model provides a compact vibration detection device, its characterized in that includes casing, erection column, circuit board, electrode, battery and packing and glues, the erection column sets up inside the casing, be provided with the mounting hole on the erection column, the mounting hole runs through the casing, the circuit board the electrode with the battery sets up respectively inside the casing, just the electrode respectively with the circuit board with the battery is connected, the packing is glued and is filled inside the casing, is used for fixing the erection column, the circuit board the electrode with the battery.

2. The compact vibration detecting apparatus according to claim 1, wherein said housing is provided with a convex portion inside, and said circuit board is mounted on said convex portion.

3. The compact vibration sensing apparatus of claim 2 wherein said mounting posts extend through said circuit board and are nested within said bosses.

4. The compact vibration detecting apparatus according to claim 3, wherein the housing includes a first housing and a second housing, the first housing includes a bottom plate and a side wall, the second housing is connected to the side wall, and both ends of the mounting post are connected to the bottom plate and the second housing, respectively.

5. The compact vibration detecting apparatus as recited in claim 4, wherein said convex portion is provided on said base plate.

6. The compact vibration detecting apparatus according to claim 5, wherein said electrodes are soldered to said battery and said circuit board, respectively.

7. The compact vibration sensing apparatus as recited in claim 6, wherein a first filling chamber is formed between said circuit board and said base plate, a second filling chamber is formed between said battery and said electrode in a side of said mounting post where said battery and said electrode are disposed, and a third filling chamber is formed between said mounting post and said side wall in an opposite side of said mounting post where said battery and said electrode are disposed, said first filling chamber, said second filling chamber and said third filling chamber being in communication in sequence.

8. The compact vibration detecting apparatus as recited in claim 7, wherein said third filling chamber extends from said bottom plate to said second housing, and a length of said second filling chamber in a direction from said bottom plate to said second housing is shorter than a length of said third filling chamber.

9. The compact vibration sensing device as recited in claim 4, wherein said first housing and said second housing are fastened together.

10. The compact vibration sensing apparatus of claim 1 wherein said housing has a square, triangular or circular cross-section.