CN204180273U - A kind of stringer for audio frequency apparatus inspection - Google Patents

A kind of stringer for audio frequency apparatus inspection Download PDF

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Publication number
CN204180273U
CN204180273U CN201420688533.9U CN201420688533U CN204180273U CN 204180273 U CN204180273 U CN 204180273U CN 201420688533 U CN201420688533 U CN 201420688533U CN 204180273 U CN204180273 U CN 204180273U
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CN
China
Prior art keywords
audio frequency
frequency apparatus
stringer
apparatus inspection
hollow tube
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420688533.9U
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Chinese (zh)
Inventor
龚强
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Nanjing Communications Institute of Technology
Original Assignee
Nanjing Communications Institute of Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing Communications Institute of Technology filed Critical Nanjing Communications Institute of Technology
Priority to CN201420688533.9U priority Critical patent/CN204180273U/en
Application granted granted Critical
Publication of CN204180273U publication Critical patent/CN204180273U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of stringer for audio frequency apparatus inspection, the described stringer for audio frequency apparatus inspection contains the first round body of hollow, first round body of this hollow is installed with plural equally distributed hollow tube, being provided with in described hollow tube can reciprocating interior pipe, with plural groove on described hollow tube, through groove, plural straight tube is set in hollow tube interval, straight tube arranges the single pipe support for audio frequency apparatus inspection.The stringer allowing audio frequency apparatus check due to its downward load that such structure avoids prior art occurs that distortion so just allows the inevitable defect of the verify error of audio frequency apparatus.

Description

A kind of stringer for audio frequency apparatus inspection
Technical field
The utility model belongs to audio devices technical field, is specifically related to a kind of stringer for audio frequency apparatus inspection.
Background technology
Present audio frequency apparatus is in a large number by industry spot, marine communication means, public place of entertainment and these aspects of IT means of communication, and audio frequency apparatus all first will be tested in many occasions and can be entered operating state, the inspection of audio frequency apparatus is commonly the audio attribute of inspection clutter, normal frequency, the audio frequency of audio frequency apparatus is in the inspection period, by means of the various models of audio frequency apparatus, the stringer of the inspection of the audio frequency apparatus of respective corresponding size must be operated.
The stringer of the inspection of audio frequency apparatus generally up to now is curved-surface structure, during the no small audio frequency apparatus of inspection volume, the stringer that such audio frequency apparatus requires is not little yet, but once audio frequency apparatus require stringer exceed the condition of certain limit under, there is distortion in the stringer that usually audio frequency apparatus may be allowed to check due to its downward load, so just allows the verify error of audio frequency apparatus inevitable.
Summary of the invention
The purpose of this utility model provides a kind of stringer for audio frequency apparatus inspection, the described stringer for audio frequency apparatus inspection contains the first round body of hollow, first round body of this hollow is installed with plural equally distributed hollow tube, being provided with in described hollow tube can reciprocating interior pipe, with plural groove on described hollow tube, through groove, plural straight tube is set in hollow tube interval, straight tube arranges the single pipe support for audio frequency apparatus inspection.The stringer allowing audio frequency apparatus check due to its downward load that such structure avoids prior art occurs that distortion so just allows the inevitable defect of the verify error of audio frequency apparatus.
In order to overcome deficiency of the prior art, the utility model provides a kind of solution of the stringer for audio frequency apparatus inspection, specific as follows:
A kind of stringer for audio frequency apparatus inspection, the described stringer for audio frequency apparatus inspection contains the first round body 1 of hollow, first round body 1 of this hollow is installed with plural equally distributed hollow tube 2, being provided with in described hollow tube 2 can reciprocating interior pipe 201, with plural groove on described hollow tube 2, through groove, plural straight tube 3 is set in hollow tube 2 interval, straight tube 3 arranges the single pipe support 4 for audio frequency apparatus inspection.
Preferably, the described pipe support 4 for audio frequency apparatus inspection is with plural longitudinal pipe 5, this longitudinal pipe 5 lower end arranges the groove location for described hollow tube 2, and the upper end of longitudinal pipe 5 is welded in the ceiling of the operation room for audio frequency apparatus inspection.
Preferably, the lower end of described longitudinal pipe 5 is also with the second round body 6, and the second described round body 6 is attached at the outer wall of hollow tube 2.
Preferably, described straight tube 3 is interior outer double-layer structure.
Preferably, a headband of described straight tube 3 has link slot.
Application the utility model such scheme, tool has the following advantages:
By the pipe support 4 checked for audio frequency apparatus is stable at corresponding surface, framework in addition between straight tube 3 and longitudinal pipe 5 and adjustment, the stringer allowing audio frequency apparatus check due to its downward load up to now just can be avoided to occur, and distortion so just allows the inevitable problem of the verify error of audio frequency apparatus.
Accompanying drawing explanation
Figure l is floor map of the present utility model.
Fig. 2 is the syndeton schematic diagram of longitudinal pipe of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, utility model content is described further:
Shown in seeing figures.1.and.2, for the stringer of audio frequency apparatus inspection, the described stringer for audio frequency apparatus inspection contains the first round body 1 of hollow, first round body 1 of this hollow is installed with plural equally distributed hollow tube 2, being provided with in described hollow tube 2 can reciprocating interior pipe 201, with plural groove on described hollow tube 2, through groove, plural straight tube 3 is set in hollow tube 2 interval, straight tube 3 arranges the single pipe support 4 for audio frequency apparatus inspection.The described pipe support 4 for audio frequency apparatus inspection is with plural longitudinal pipe 5, and this longitudinal pipe 5 lower end arranges the groove location for described hollow tube 2, and the upper end of longitudinal pipe 5 is welded in the ceiling of the operation room for audio frequency apparatus inspection.The lower end of described longitudinal pipe 5 is also with the second round body 6, and the second described round body 6 is attached at the outer wall of hollow tube 2.Described straight tube 3 is interior outer double-layer structure.One headband of described straight tube 3 has link slot.
Operation principle of the present utility model is by the pipe support 4 checked for audio frequency apparatus is stable at corresponding surface, framework in addition between straight tube 3 and longitudinal pipe 5 and adjustment, the stringer allowing audio frequency apparatus check due to its downward load up to now just can be avoided to occur, and distortion so just allows the inevitable problem of the verify error of audio frequency apparatus.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be do not depart from technical solutions of the utility model content, according to technical spirit of the present utility model, within spirit of the present utility model and principle, to any simple amendment that above embodiment is done, equivalent replacement and improvement etc., within the protection range all still belonging to technical solutions of the utility model.

Claims (5)

1. the stringer for audio frequency apparatus inspection, it is characterized in that the described stringer for audio frequency apparatus inspection contains the first round body (1) of hollow, first round body (1) of this hollow is installed with plural equally distributed hollow tube (2), being provided with in described hollow tube (2) can reciprocating interior pipe (201), with plural groove on described hollow tube (2), through groove, plural straight tube (3) is set in hollow tube (2) interval, straight tube (3) arranges the single pipe support (4) for audio frequency apparatus inspection.
2. the stringer for audio frequency apparatus inspection according to claim 1, it is characterized in that the described pipe support (4) for audio frequency apparatus inspection is with plural longitudinal pipe (5), this longitudinal pipe (5) lower end arranges the groove location for described hollow tube (2), and the upper end of longitudinal pipe (5) is welded in the ceiling of the operation room for audio frequency apparatus inspection.
3. the stringer for audio frequency apparatus inspection according to claim 2, it is characterized in that the lower end of described longitudinal pipe (5) is also with the second round body (6), the second described round body (6) is attached at the outer wall of hollow tube 2.
4. the stringer for audio frequency apparatus inspection according to claim 3, is characterized in that described straight tube (3) is interior outer double-layer structure.
5. the stringer for audio frequency apparatus inspection according to claim 4, is characterized in that a headband of described straight tube (3) has link slot.
CN201420688533.9U 2014-11-17 2014-11-17 A kind of stringer for audio frequency apparatus inspection Expired - Fee Related CN204180273U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420688533.9U CN204180273U (en) 2014-11-17 2014-11-17 A kind of stringer for audio frequency apparatus inspection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420688533.9U CN204180273U (en) 2014-11-17 2014-11-17 A kind of stringer for audio frequency apparatus inspection

Publications (1)

Publication Number Publication Date
CN204180273U true CN204180273U (en) 2015-02-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420688533.9U Expired - Fee Related CN204180273U (en) 2014-11-17 2014-11-17 A kind of stringer for audio frequency apparatus inspection

Country Status (1)

Country Link
CN (1) CN204180273U (en)

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150225

Termination date: 20181117

CF01 Termination of patent right due to non-payment of annual fee