CN211293000U - Detection device is used in production of dc-to-ac converter circuit module - Google Patents
Detection device is used in production of dc-to-ac converter circuit module Download PDFInfo
- Publication number
- CN211293000U CN211293000U CN201922339504.7U CN201922339504U CN211293000U CN 211293000 U CN211293000 U CN 211293000U CN 201922339504 U CN201922339504 U CN 201922339504U CN 211293000 U CN211293000 U CN 211293000U
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- China
- Prior art keywords
- detection
- protective cover
- circuit module
- inverter circuit
- detection device
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- 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
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Abstract
The utility model discloses a detection device for producing an inverter circuit module, which comprises a detection table, wherein a protective cover is detachably arranged on the upper side of the detection table, a detection groove is formed in the upper surface of the detection table, circuit detection units for detecting the inverter circuit module are arranged on the left side and the right side in the detection groove, and an indication unit is arranged on one side of the detection table, which is close to the detection groove; two hand inserting grooves are formed in the front side wall of the protective cover, a protective gas spraying device is arranged on the protective cover, a storage cavity is arranged in the detection table, an observation window is arranged on the front side of the top of the protective cover to observe the transparent plate, safety protection is facilitated for an inspector through the protective cover arranged on the upper side of the detection table, the hand inserting grooves facilitate operation of two hands of an operator in inserting the protective cover, observation of the transparent plate facilitates watching of detection conditions, and the storage cavity facilitates storage of products which are qualified in detection or are to be detected.
Description
Technical Field
The utility model relates to an inverter technical field, concretely relates to detection device is used in inverter circuit module production.
Background
The inverter converts direct current electric energy into alternating current, consists of an inverter bridge, control logic and a filter circuit, is widely applied to air conditioners, home theaters, electric grinding wheels, electric tools, sewing machines, DVDs, VCDs, computers, televisions, washing machines, smoke exhaust ventilators, refrigerators, video recorders, massagers, fans, lighting and the like, and is frequently required to be used for fault detection in the production of the inverter.
An inverter fault detection device of application No. CN201210203755.2, comprising: the pulse signal detection unit is connected with the output end of the inverter and used for detecting whether the output end of the inverter has a high-voltage pulse signal or not and inputting a detection result into the isolation unit; the isolation unit is connected with pulse signal detecting element and simulation ground, but among the prior art, is not convenient for carry out safety protection to the person of examining, is not convenient for deposit to examining qualified or waiting to detect the product.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a detection device is used in inverter circuit module production just for solving above-mentioned problem, have and be convenient for carry out safety protection to the person of examining the measuring, be convenient for to detect qualified or wait to detect that the product deposits advantages such as, see in detail below explanation.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of detection device is used in inverter circuit module production, including detecting the platform, the upside of detecting the platform can be dismantled and be provided with the protection casing, the upper surface of detecting the platform has seted up and has detected the groove, the left and right sides is provided with the circuit detection unit that is used for detecting inverter circuit module in detecting the inslot, one side that detects the platform and is close to detecting the groove is provided with the indicating unit;
two hand inserting grooves are formed in the front side wall of the protective cover, a protective gas spraying device is arranged on the protective cover, a storage cavity is arranged inside the detection table, and an observation window observation transparent plate is arranged on the front side of the top of the protective cover.
Preferably, the protective gas eruption device comprises a gas nozzle arranged on the inner side of the protective cover and a gas collection head arranged on the outer side of the protective cover, the gas flow direction of the gas nozzle is towards the detection groove, the gas collection head is connected with the gas nozzle through a plurality of gas guide tubes, and the gas collection head is connected with a gas inlet tube connected with an external gas supply device.
Preferably, the protective cover is U-shaped in cross section, the top of the front side of the protective cover is of an inclined plate structure, and the transparent observation plate is arranged on the inclined plate.
Preferably, the lower end of the protective cover is fixedly connected with a guide rail plate, and sliding grooves matched with the guide rail plate are formed in the two sides of the front upper portion and the rear upper portion of the detection table.
Preferably, the front side of the storage chamber is open, the opening of the storage chamber is hinged with a rotary cover, and a handle is fixedly arranged on one side of the outer part of the rotary cover.
Preferably, the protective cover is made of steel materials.
Preferably, the indicating unit uses an indicator lamp for indicating the detection condition.
Has the advantages that: the protection casing that is provided with through examining test table upside is convenient for carry out safety protection to the person of examining the measuring, inserts the hand groove and makes things convenient for operator's both hands to insert and operate in the protection casing, observes the transparent plate and is convenient for watch the detection condition, stores the cavity and is convenient for deposit qualified or wait to detect the product.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of the present invention;
figure 2 is a left side view of figure 1 of the present invention;
figure 3 is a perspective view of figure 1 of the present invention;
fig. 4 is a partial perspective view of fig. 3 according to the present invention.
The reference numerals are explained below: 1. a detection table; 2. a protective cover; 3. a hand inserting groove; 4. a transparent viewing plate; 5. a shielding gas burst device; 5a, a gas nozzle; 5b, an air guide tube; 5c, a gas collecting head; 5d, an air inlet pipe; 6. rotating the cover; 7. a handle; 8. a guide rail plate; 9. an indicating unit; 10. a detection tank; 11. a circuit detection unit; 12. a chute.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the utility model provides a detection device for producing an inverter circuit module, which comprises a detection table 1, wherein a protective cover 2 is detachably arranged on the upper side of the detection table 1, a detection groove 10 is arranged on the upper surface of the detection table 1, circuit detection units 11 for detecting the inverter circuit module are arranged on the left side and the right side in the detection groove 10, and an indication unit 9 is arranged on one side of the detection table 1 close to the detection groove 10;
two hand inserting grooves 3 are formed in the front side wall of the protective cover 2, a protective gas spraying device 5 is arranged on the protective cover 2, a storage cavity is formed in the detection table 1, and an observation window observation transparent plate 4 is arranged on the front side of the top of the protective cover 2.
The protective gas eruption device 5 is including setting up the jet head 5a in the inboard of protection casing 2 and setting up the gas collection head 5c in the 2 outsides of protection casing, and the air current of jet head 5a is directional to be detected groove 10, is connected each other through a plurality of air duct 5b between gas collection head 5c and the jet head 5a, is connected with the intake pipe 5d of being connected with outside air feeder on the gas collection head 5 c. Outside air supply equipment carries protective gas to gas collection head 5c through intake pipe 5d, and gas collection head 5c passes through air duct 5b and jet 5a and sprays protective gas towards detecting groove 10 for when the accident takes place, carry out fire hazard prevention protection.
The cross section of the protective cover 2 is U-shaped, the top of the front side of the protective cover 2 is of an inclined plate structure, and the observation transparent plate 4 is arranged on the inclined plate. The inclined plate structure can be oriented to the direction of human sight, and when the angle of the inclined plate structure is set, the inclination angle is approximately perpendicular to the direction of human sight, so that an operator can observe the inclined plate structure conveniently.
The lower extreme fixedly connected with guide rail plate 8 of protection casing 2, the front and back upper portion both sides of examining test table 1 are seted up with guide rail plate 8 complex spout 12. The protection cover 2 is convenient to detach and replace.
The front side opening of storing the cavity, the opening part of storing the cavity articulates there is the rotary cover 6, and the outside one side of rotary cover 6 is fixed to be provided with handle 7. Be convenient for take the product that stores in the cavity.
The protective cover 2 is made of steel material.
The indicating unit 9 uses an indicator lamp for detection condition indication.
By adopting the structure, the inverter is placed in the detection groove 10 formed in the upper surface of the detection table 1 from the openings at the two ends of the protective cover 2, the operator inserts two hands into the hand inserting groove 3 formed in the front side of the protective cover 2, the fault detection of the inverter circuit module is carried out by the circuit detection unit 11 arranged in the detection groove 10, the prior art is known by persons in the technical field, and the detection condition is indicated by the indication unit 9;
unexpected circumstances such as short circuit may appear when detecting, and the protective gas eruption device 5 can erupt protective gas to the detection part and can select for use nitrogen gas, avoids taking place the condition such as conflagration.
The utility model has the advantages that: protection casing 2 that is provided with through detecting 1 upside of platform is convenient for carry out safety protection to the person of examining, inserts hand groove 3 and makes things convenient for operator's both hands to insert and operate in the protection casing 2, observes transparent plate 4 and is convenient for watch the detection condition, stores the cavity and is convenient for deposit to detecting qualified or waiting to detect the product.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a detection device is used in inverter circuit module production which characterized in that: the detection device comprises a detection table (1), wherein a protective cover (2) is detachably arranged on the upper side of the detection table (1), a detection groove (10) is formed in the upper surface of the detection table (1), circuit detection units (11) for detecting an inverter circuit module are arranged on the left side and the right side in the detection groove (10), and an indication unit (9) is arranged on one side, close to the detection groove (10), of the detection table (1);
two hand inserting grooves (3) are formed in the front side wall of the protective cover (2), a protective gas spraying device (5) is arranged on the protective cover (2), a storage cavity is arranged inside the detection table (1), and an observation window observation transparent plate (4) is arranged on the front side of the top of the protective cover (2).
2. The detection device for inverter circuit module production according to claim 1, characterized in that: protective gas erupts device (5) including setting up in protection casing (2) inboard jet-propelled head (5a) and set up gas collection head (5c) in the protection casing (2) outside, the air current of jet-propelled head (5a) is directional to be detected groove (10), gas collection head (5c) with connect each other through a plurality of air duct (5b) between jet-propelled head (5a), be connected with intake pipe (5d) of being connected with outside air supply equipment on gas collection head (5 c).
3. The detection device for inverter circuit module production according to claim 1, characterized in that: the cross section shape of protection casing (2) is the U type, the front side top of protection casing (2) is the hang plate structure, observe transparent plate (4) and set up on this hang plate.
4. The detection device for inverter circuit module production according to claim 1, characterized in that: the lower extreme fixedly connected with guide rail plate (8) of protection casing (2), upper portion both sides offer with guide rail plate (8) complex spout (12) around examining test table (1).
5. The detection device for inverter circuit module production according to claim 1, characterized in that: the storage device is characterized in that the front side of the storage chamber is open, the opening of the storage chamber is hinged with a rotary cover (6), and a handle (7) is fixedly arranged on one side of the outside of the rotary cover (6).
6. The detection device for inverter circuit module production according to claim 1, characterized in that: the protective cover (2) is made of steel materials.
7. The detection device for inverter circuit module production according to claim 1, characterized in that: the indicating unit (9) adopts an indicating lamp for detecting condition indication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922339504.7U CN211293000U (en) | 2019-12-24 | 2019-12-24 | Detection device is used in production of dc-to-ac converter circuit module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922339504.7U CN211293000U (en) | 2019-12-24 | 2019-12-24 | Detection device is used in production of dc-to-ac converter circuit module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211293000U true CN211293000U (en) | 2020-08-18 |
Family
ID=72012166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922339504.7U Expired - Fee Related CN211293000U (en) | 2019-12-24 | 2019-12-24 | Detection device is used in production of dc-to-ac converter circuit module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211293000U (en) |
-
2019
- 2019-12-24 CN CN201922339504.7U patent/CN211293000U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 Termination date: 20211224 |