CN203932497U - A kind of test fixture that powers on - Google Patents
A kind of test fixture that powers on Download PDFInfo
- Publication number
- CN203932497U CN203932497U CN201420317207.7U CN201420317207U CN203932497U CN 203932497 U CN203932497 U CN 203932497U CN 201420317207 U CN201420317207 U CN 201420317207U CN 203932497 U CN203932497 U CN 203932497U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- draw
- groove
- powers
- test fixture
- 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
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Abstract
The utility model discloses a kind of test fixture that powers on, comprise that pedestal is connected with pedestal and for pedestal being fixed on to the locking rack on junction block, pedestal is provided with the draw-in groove for allowing junction block embed.The test fixture that powers on that the utility model provides, by locking rack is set on pedestal, locking rack matches with the draw-in groove arranging on pedestal, pedestal is fixed on junction block, can prevent Base swaying, thereby can prevent from occurring spark phenomenon when test, avoid the automatically controlled components and parts of air-conditioner outdoor unit to damage.
Description
Technical field
The utility model relates to tool fixture, relates in particular to a kind of test fixture that powers on.
Background technology
On the production line of the air-conditioner outdoor unit of frequency conversion cabinet air conditioner, need to be on middle operation room carries out air-conditioner outdoor unit electrical testing, during test, by the test fixture that powers on, the terminal of power line is fixed on junction block.
Owing to the terminal of power line need to being fixed on junction block when the upper electrical testing, so production line need to arrange personnel to be fixed power line at operation room leading portion, and in operation room, back segment removes power line again, prevents that power line from coming into the market.At production line, meeting, tear open power cord location place need to increase by two personnel, and it is not high to connect, tear open efficiency, affects production efficiency.
In addition, because the test fixture that powers on is fixing not firm, in air-conditioner outdoor unit running, there will be the situation of rocking, while causing on carrying out electrical testing, easily occur spark phenomenon, and then can cause frequency conversion electrical control components and parts to damage.
Utility model content
The utility model provides a kind of test fixture that powers on, and object is to prevent spark phenomenon.
To achieve these goals, the technical scheme that the utility model is taked is:
A kind of test fixture that powers on of the present utility model, comprises that pedestal is connected with pedestal and for pedestal being fixed on to the locking rack on junction block, pedestal is provided with the draw-in groove for allowing junction block embed.
Described pedestal is provided with two described draw-in grooves, is respectively the first draw-in groove and the second draw-in groove.
Described the first draw-in groove and described the second draw-in groove are to form towards base interior is recessed respectively on the relative two sides of described pedestal, and the first draw-in groove and the second draw-in groove form two openings on the same end face of pedestal.
Described locking rack and described pedestal are rotationally connected, and locking rack is provided with for hooking the hook portion of described junction block.
Described locking rack comprises the check lock lever being rotationally connected with described pedestal, and check lock lever is L shaped hook portion near one end of described draw-in groove.
Described check lock lever is provided with two and two check lock levers and parallels, and described locking rack also comprises the holding rod being connected with two check lock levers.
Described holding rod is fixedly connected with the end away from described draw-in groove of described check lock lever.
In described the first draw-in groove, be provided with sleeve, one end of sleeve is for entangling the terminal screw on described junction block, and the other end inserts in the set cavity body of described base interior and is connected with the shell fragment arranging in cavity body.
The end that described sleeve inserts in the cavity body of described pedestal is provided with guide vane end stop, and described shell fragment is connected with guide vane end stop.
In described the second draw-in groove, be provided with for adsorbing the magnet of the panel beating on described junction block.
The test fixture that powers on that the utility model provides, by locking rack is set on pedestal, locking rack matches with the draw-in groove arranging on pedestal, pedestal is fixed on junction block, can prevent Base swaying, thereby can prevent from occurring spark phenomenon when test, avoid the automatically controlled components and parts of air-conditioner outdoor unit to damage.
Accompanying drawing explanation
This specification comprises the following drawings, shown in content respectively:
Fig. 1 is the power on structural representation of test fixture of the utility model;
Fig. 2 is the structural representation of pedestal;
Fig. 3 is base interior structural representation;
In figure, be labeled as:
1, sleeve; 2, magnet; 3, pedestal; 31, the first draw-in groove; 32, the second draw-in groove; 33, cavity body; 34, pilot hole; 35, holding tank; 4, locking rack; 41, check lock lever; 42, holding rod; 43, hook portion; 5, guide vane end stop; 6, shell fragment.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, embodiment of the present utility model is described in further detail, object be help those skilled in the art to utility model of the present utility model conceive, technical scheme has more complete, accurate and deep understanding, and contributes to its enforcement.
In order to solve the problem that prior art exists and to overcome its defect, while avoiding on the air-conditioner outdoor unit of frequency conversion cabinet air conditioner is carried out electrical testing, occur that the technical scheme that spark phenomenon, the utility model are taked is:
As shown in Figure 1 to Figure 3, a kind of test fixture that powers on of the utility model, for carrying out upper electrical testing to the air-conditioner outdoor unit of frequency conversion cabinet air conditioner.This test fixture that powers on comprises that pedestal 3 is connected with pedestal 3 and for pedestal 3 being fixed on to the locking rack 4 on junction block, is also provided with the draw-in groove for allowing junction block embed on pedestal 3.By draw-in groove and locking rack 4, match, pedestal 3 can be completely fixed on the junction block of air-conditioner outdoor unit, prevent that pedestal 3 from occurring rocking when upper electrical testing, thereby also just can avoid occurring spark phenomenon.
Specifically, the appearance integral of pedestal 3 is rectangle, and it adopts PPR (atactic copolymerized polypropene) material to make.
Pedestal 3 is provided with two draw-in grooves, is respectively the first draw-in groove 31 and the second draw-in groove 32.It is for preventing frock double swerve that two draw-in grooves are set, and makes frock fixing more firm on junction block.The first draw-in groove 31 is the groove forming towards pedestal 3 internal recess respectively on two relative sides of pedestal 3 with the second draw-in groove 32, and the first draw-in groove 31 and the second draw-in groove 32 also form two openings on the same end face of pedestal 3, junction block from then on two openings embeds respectively in the first draw-in groove 31 and the second draw-in groove 32 fixing.
As preferably, for the shape of coupling junction block, the first draw-in groove 31 and the second draw-in groove 32 are rectangle, corresponding, the first draw-in groove 31 respectively forms the opening of a rectangle on the side of pedestal 3 and end face, and the second draw-in groove 32 also respectively forms the opening of a rectangle on the another side of pedestal 3 and end face.
Locking rack 4 is to be rotationally connected with pedestal 3, and locking rack 4 is provided with for hooking the hook portion 43 of junction block, and this hook portion 43 can exceed the end face that pedestal 3 is provided with opening.Hook portion 43 on locking rack 4 is for hooking the panel beating of junction block, prevents that frock from swinging up and down.
As shown in Figure 1, locking rack 4 comprises the check lock lever 41 being rotationally connected with pedestal 3, and check lock lever 41 is L shaped hook portion 43 near one end of draw-in groove.As preferably, check lock lever 41 is provided with two and two check lock levers 41 and parallels, check lock lever 41 is strip, the length of its Length Ratio pedestal 3 is large, its two ends all exceed the both ends of the surface of pedestal 3, and two check lock levers 41 being rotationally connected on pedestal 3 is some the position between draw-in groove and the other end of pedestal 3.This frock arranges two check lock levers 41, can, by rotating two check lock levers 41, make hook portion L shaped on check lock lever 41 43 hook the panel beating edge of junction block, thereby frock is locked.
As shown in Figure 1, locking rack 4 also comprises the holding rod 42 being connected with two check lock levers 41, this holding rod 42 is the shaft parallels with two check lock levers 41, holding rod 42 is fixedly connected with the other end relative with hook portion 43 on two check lock levers 41, two check lock levers 41 are linked into an integrated entity, be convenient to two check lock lever 41 synchronization actions.
Two check lock levers 41 of locking rack 4 and holding rod 42 are also to adopt PPR (atactic copolymerized polypropene) material to make.
As shown in Figure 2, because two check lock levers 41 are to be rotationally connected with pedestal 3, on pedestal 3, arrange on the side of the first draw-in groove 31 and be also provided with for holding two holding tanks 35 of check lock lever 41, this holding tank 35 is grooves of the rectangle that forms towards pedestal 3 internal recess from the side of pedestal 3, and forms two openings in the other end of pedestal 3.Two check lock levers 41 are partially submerged into respectively in two holding tanks 35, and are rotationally connected with pedestal 3, and holding tank 35 has been reserved space for the swing of check lock lever 41.
As shown in figures 1 and 3, in the first draw-in groove 31, be provided with sleeve 1, one end of sleeve 1, for entangling the terminal screw on junction block, contacts with terminal screw, and the other end of sleeve 1 inserts in the inner set cavity body 33 of pedestal 3 and is connected with the shell fragment 6 in cavity body 33 interior settings.In the present embodiment, have three terminal screws of a row on junction block, corresponding, sleeve 1 is also provided with totally three of rows, and the distance between adjacent two sleeves 1 is equal, and the rotation centerline of the axis of sleeve 1 and check lock lever 41 is perpendicular.On pedestal 3, be positioned on the sidewall of the first draw-in groove 31 and be provided with three pilot holes 34, pilot hole 34 is for being communicated with the first draw-in groove 31 and cavity body 33, and each sleeve 1 inserts in cavity body 33 through a pilot hole 34 respectively.
As preferably, the end in sleeve 1 inserts the cavity body 33 of pedestal 3 is provided with a guide vane end stop 5, and the diameter of this guide vane end stop 5 is larger than the diameter of pilot hole 34, thereby can play position-limiting action, prevents that sleeve 1 from dropping.In addition, shell fragment 6 one end in cavity body 33 are fixed on the madial wall of pedestal 3, and the other end is to be connected with the guide vane end stop 5 of each sleeve 1 end.Shell fragment 6, sleeve 1 and guide vane end stop 5 are all to adopt phosphor bronze material to make, and shell fragment 6 has elasticity, and shell fragment 6 can play cushioning effect to sleeve 1 on the one hand, on the other hand for stretch into the cavity body 33 of pedestal 3 in power line be electrically connected to.Because shell fragment 6, sleeve 1 and guide vane end stop 5 are connected successively, can play electric action, thereby realize being electrically connected to of power line and terminal screw on junction block.
This frock can make power line be connected with the shell fragment 6 in pedestal 3 always, on air-conditioner outdoor unit being carried out on production line during electrical testing, only need to install this frock, and power line is connected with the mains, without arranging professional to connect, tear open power line on production line, can save personnel cost, enhance productivity.
As shown in Figure 1, in the second draw-in groove 32 of pedestal 3, be also provided with for adsorbing the magnet 2 of the panel beating on junction block, magnet 2 is to be fixedly mounted in the second draw-in groove 32, when junction block embeds in the second draw-in groove 32, magnet 2 can adsorb the panel beating of junction block, make fixing more reliable on junction block of this frock, further prevent that frock is loosening.
Below by reference to the accompanying drawings the utility model is exemplarily described.Obviously, the utility model specific implementation is not subject to the restrictions described above.So long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; Or without improvement, above-mentioned design of the present utility model and technical scheme are directly applied to other occasion, all within protection range of the present utility model.
Claims (10)
1. the test fixture that powers on, is characterized in that: comprise that pedestal is connected with pedestal and for pedestal being fixed on to the locking rack on junction block, pedestal is provided with the draw-in groove for allowing junction block embed.
2. the test fixture that powers on according to claim 1, is characterized in that: described pedestal is provided with two described draw-in grooves, is respectively the first draw-in groove and the second draw-in groove.
3. the test fixture that powers on according to claim 2, it is characterized in that: described the first draw-in groove and described the second draw-in groove be for forming towards base interior is recessed respectively on the relative two sides of described pedestal, and the first draw-in groove and the second draw-in groove form two openings on the same end face of pedestal.
4. according to the test fixture that powers on described in claim 2 or 3, it is characterized in that: described locking rack and described pedestal are rotationally connected, locking rack is provided with for hooking the hook portion of described junction block.
5. the test fixture that powers on according to claim 4, is characterized in that: described locking rack comprises the check lock lever being rotationally connected with described pedestal, and check lock lever is L shaped hook portion near one end of described draw-in groove.
6. the test fixture that powers on according to claim 5, is characterized in that: described check lock lever is provided with two and two check lock levers and parallels, and described locking rack also comprises the holding rod being connected with two check lock levers.
7. the test fixture that powers on according to claim 6, is characterized in that: described holding rod is fixedly connected with the end away from described draw-in groove of described check lock lever.
8. the test fixture that powers on according to claim 7, it is characterized in that: in described the first draw-in groove, be provided with sleeve, one end of sleeve is for entangling the terminal screw on described junction block, and the other end inserts in the set cavity body of described base interior and is connected with the shell fragment arranging in cavity body.
9. the test fixture that powers on according to claim 8, is characterized in that: the end that described sleeve inserts in the cavity body of described pedestal is provided with guide vane end stop, and described shell fragment is connected with guide vane end stop.
10. the test fixture that powers on according to claim 9, is characterized in that: in described the second draw-in groove, be provided with for adsorbing the magnet of the panel beating on described junction block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420317207.7U CN203932497U (en) | 2014-06-13 | 2014-06-13 | A kind of test fixture that powers on |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420317207.7U CN203932497U (en) | 2014-06-13 | 2014-06-13 | A kind of test fixture that powers on |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203932497U true CN203932497U (en) | 2014-11-05 |
Family
ID=51828255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420317207.7U Expired - Fee Related CN203932497U (en) | 2014-06-13 | 2014-06-13 | A kind of test fixture that powers on |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203932497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105425081A (en) * | 2015-12-22 | 2016-03-23 | 青岛职业技术学院 | Safety automatic detection system of air conditioner external unit and detection method |
-
2014
- 2014-06-13 CN CN201420317207.7U patent/CN203932497U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105425081A (en) * | 2015-12-22 | 2016-03-23 | 青岛职业技术学院 | Safety automatic detection system of air conditioner external unit and detection method |
| CN105425081B (en) * | 2015-12-22 | 2018-08-07 | 青岛职业技术学院 | A kind of outdoor machine of air-conditioner safety automatic testing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20141105 Termination date: 20200613 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |