CN213748739U

CN213748739U - Portable noise detector

Info

Publication number: CN213748739U
Application number: CN202023103264.XU
Authority: CN
Inventors: 江沛恒; 王佳驹
Original assignee: Guangdong Dequn Testing Technology Co ltd
Current assignee: Guangdong Dequn Testing Technology Co ltd
Priority date: 2020-12-19
Filing date: 2020-12-19
Publication date: 2021-07-20
Anticipated expiration: 2030-12-19

Abstract

The utility model discloses a portable noise detector, including shell and handle, the handle welding is in the bottom of shell, the bottom fixedly connected with end board of handle, the storage tank has been seted up at the top of shell, be provided with the noise detector body in the storage tank, it has the execution groove to run through the excavation on the shell of bottom one side of noise detector body, hinge and storage tank swing joint are passed through to the bottom of noise detector body, the hinge mounting is at the interior bottom of storage tank, the side of shell is provided with accomodates fixed establishment, one side that accomodates fixed establishment is kept away from to the shell is provided with expandes fixed establishment, beneficial effect is: the device is convenient to hold by the aid of the shell and the handle, and the device can be conveniently carried.

Description

Portable noise detector

Technical Field

The utility model relates to a noise detector technical field specifically is a portable noise detector.

Background

Among the prior art, traditional noise detector is mostly square, consequently inconvenient holding when using, so lead to inconvenient carrying, consequently the utility model provides a portable noise detector.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable noise detector to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable noise detector, includes shell and handle, the handle welding is in the bottom of shell, the bottom fixedly connected with end board of handle, the storage tank has been seted up at the top of shell, be provided with the noise detector body in the storage tank, it has the execution groove to run through the excavation on the shell of bottom one side of noise detector body, hinge and storage tank swing joint are passed through to the bottom of noise detector body, the interior bottom at the storage tank is installed to the hinge, the side of shell is provided with accomodates fixed establishment, one side that accomodates fixed establishment was kept away from to the shell is provided with expandes fixed establishment.

Preferably, accomodate fixed establishment and include the outer sheathing board, the outer sheathing board welds respectively at the front and the back of shell, it is equipped with C type cardboard all to move about on one side of expansion fixed establishment to keep away from to overlap the sheathing board, C type cardboard all inserts and establishes on the slot, the slot all runs through and sets up in one side of keeping away from expansion fixed establishment at the outer sheathing board, one side that C type cardboard setting is inside at the outer sheathing board all is provided with the screw thread post, the equal threaded connection of screw thread post is in the front of outer sheathing board, the screw thread post sets up the equal fixedly connected with handle in the outside one end of outer sheathing board.

Preferably, the unfolding fixing mechanism comprises a through groove, the through groove penetrates through one side of the shell far away from the storage groove, a fixing rod is movably inserted into the through groove, one end of the fixing rod far away from the shell is fixedly connected with a side plate, and the side plate is fixedly connected with the shell through a spring.

Preferably, the center of the through slot and the center of the execution slot are on the same straight line.

Preferably, the through groove is communicated with the storage groove, the fixing rod is fixedly connected with a limiting plate at one end inside the storage groove, and the cross section of the limiting plate is larger than that of the through groove.

Compared with the prior art, the device is convenient to hold by hand through the shell and the handle, so that the device is convenient to carry;

the device can conveniently store and expand the noise detector body in the shell by arranging the storage fixing mechanism and the expansion fixing mechanism so as to be convenient for using and protecting the noise detector body, when in use, the threaded column is required to be rotated by the handle so as to separate the threaded column from the C-shaped clamping plate, the C-shaped clamping plate can be taken down, at the moment, the noise detector body loses the pressure of the C-shaped clamping plate, the fixed rod is restored under the elastic action of the spring, the bottom of the noise detector body is further pushed by the fixed rod, the noise detector body rotates anticlockwise and is further kept vertical to the shell, after the noise detector body is kept vertical to the shell, the fixed rod is arranged on one side of the bottom of the noise detector body, the noise detector body is kept fixed by the pressure of the fixed rod, and further the key operation on the noise detector body can be carried out through the execution groove, thereby use the noise detector body, this kind of design for the noise detector body can expand fast when using, when not using, also can accomodate to the inside protection of shell.

Drawings

Fig. 1 is a schematic external structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic view of the connection structure of the C-shaped clamping plate of the present invention.

In the figure: 1. a housing; 2. a grip; 3. an end plate; 4. a storage tank; 5. a noise detector body; 6. an execution slot; 7. a storage fixing mechanism; 71. an outer race plate; 72. a slot; 73. a C-shaped clamping plate; 74. a threaded post; 75. a handle; 8. unfolding the fixing mechanism; 81. penetrating a groove; 82. fixing the rod; 83. a side plate; 84. a spring; 85. a limiting plate; 9. and (4) a hinge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a portable noise detector, including shell 1 and handle 2, the welding of handle 2 is in the bottom of shell 1, the bottom fixedly connected with end board 3 of handle 2, storage tank 4 has been seted up at the top of shell 1, be provided with noise detector body 5 in the storage tank 4, it has execution groove 6 to run through to cut on the shell 1 of the bottom one side of noise detector body 5,

hinge

9 and 4 swing joint of storage tank are passed through to noise detector body 5's bottom, the interior bottom at storage tank 4 is installed to hinge 9, the side of shell 1 is provided with accomodates fixed establishment 7, one side that accomodates fixed establishment 7 was kept away from to shell 1 is provided with expansion fixed establishment 8.

Wherein, accomodate fixed establishment 7 and include outer sheathing plate 71, outer sheathing plate 71 welds respectively at the front and the back of shell 1, outer sheathing plate 71 is kept away from all movably on one side of expansion fixed establishment 8 and is inserted and be equipped with C type cardboard 73, C type cardboard 73 is all inserted and is established on slot 72, slot 72 all runs through and sets up in one side that outer sheathing plate 71 keeps away from expansion fixed establishment 8, C type cardboard 73 sets up and all is provided with screw thread post 74 in the inside one side of outer sheathing plate 71, the equal threaded connection of screw thread post 74 is in outer sheathing plate 71's front, screw thread post 74 sets up at the equal fixedly connected with handle 75 of the outside one end of outer sheathing plate 71, accomodate fixed establishment 7's design, can make noise detector body 5 fix in shell 1 inside when not using, thereby protect it through shell 1.

Wherein, expand fixed establishment 8 including wearing groove 81, wear groove 81 to run through and set up in the shell 1 and keep away from one side of storing groove 4, wear the activity on the groove 81 and insert and be equipped with dead lever 82, the dead lever 82 keeps away from the one end fixedly connected with curb plate 83 of shell 1, through spring 84 fixed connection between curb plate 83 and the shell 1, expand fixed establishment 8's design, can make noise detector body 5 fix it through dead lever 82 wherein when using, ensure that it can not appear the displacement when using.

Wherein, the center of the through slot 81 and the center of the execution slot 6 are on the same straight line.

The through groove 81 is communicated with the storage groove 4, the fixing rod 82 is fixedly connected with a limiting plate 85 at one end inside the storage groove 4, and the cross section of the limiting plate 85 is larger than that of the through groove 81.

The working principle is as follows: when the noise detector is used, the threaded column 74 needs to be rotated through the handle 75, so that the threaded column 74 is separated from the C-shaped clamping plate 73, the C-shaped clamping plate 73 can be taken down, at the moment, the noise detector body 5 loses the pressure of the C-shaped clamping plate 73, the fixed rod 82 is restored to the original position under the elastic force of the spring 84, the bottom of the noise detector body 5 is pushed through the fixed rod 82, the noise detector body 5 rotates anticlockwise and is further kept vertical to the shell 1, after the noise detector body 5 is kept vertical to the shell 1, the fixed rod 82 is arranged on one side of the bottom of the noise detector body 5 at the moment, the noise detector body 5 is kept fixed by the pressure of the fixed rod 82, a person can hold the handle 2 by hand, further, the key operation on the noise detector body 5 can be carried out through the execution groove 6, and therefore, the noise detector body 5 is used, and the design enables the noise detector body 5 to be unfolded quickly when in use, when not in use, the case 1 may be stored therein for protection.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A portable noise detector comprises a shell (1) and a handle (2), the handle (2) is welded at the bottom end of the shell (1), the bottom end of the handle (2) is fixedly connected with an end plate (3), the top of the shell (1) is provided with a storage groove (4), a noise detector body (5) is arranged in the storage groove (4), an execution groove (6) penetrates through the shell (1) on one side of the bottom of the noise detector body (5), the bottom of the noise detector body (5) is movably connected with the storage tank (4) through a hinge (9), the hinge (9) is arranged at the inner bottom of the storage tank (4), it is characterized in that the side edge of the shell (1) is provided with a holding and fixing mechanism (7), and one side of the shell (1) far away from the containing and fixing mechanism (7) is provided with an unfolding and fixing mechanism (8).

2. The portable noise detector of claim 1, wherein: accomodate fixed establishment (7) and include outer sheathing board (71), outer sheathing board (71) welds respectively at the front and the back of shell (1), outer sheathing board (71) are kept away from and are all movably inserted on one side of expansion fixed establishment (8) and are equipped with C type cardboard (73), C type cardboard (73) are all inserted and are established on slot (72), slot (72) all run through and set up in outer sheathing board (71) keep away from one side of expansion fixed establishment (8), C type cardboard (73) set up all are provided with screw thread post (74) in the inside one side of outer sheathing board (71), the equal threaded connection in the front of outer sheathing board (71) in screw thread post (74), screw thread post (74) set up the equal fixedly connected with handle (75) in the outside one end of outer sheathing board (71).

3. The portable noise detector of claim 1, wherein: the unfolding fixing mechanism (8) comprises a through groove (81), the through groove (81) penetrates through one side of the shell (1) far away from the storage groove (4), a fixing rod (82) is movably inserted into the through groove (81), one end, far away from the shell (1), of the fixing rod (82) is fixedly connected with a side plate (83), and the side plate (83) is fixedly connected with the shell (1) through a spring (84).

4. A portable noise detector according to claim 3, wherein: the center of the through groove (81) and the center of the execution groove (6) are on the same straight line.

5. A portable noise detector according to claim 3, wherein: the through groove (81) is communicated with the storage groove (4), the fixing rod (82) is fixedly connected with a limiting plate (85) at one end inside the storage groove (4), and the section size of the limiting plate (85) is larger than that of the through groove (81).