CN209183870U - Connector test structure - Google Patents
Connector test structure Download PDFInfo
- Publication number
- CN209183870U CN209183870U CN201822278018.4U CN201822278018U CN209183870U CN 209183870 U CN209183870 U CN 209183870U CN 201822278018 U CN201822278018 U CN 201822278018U CN 209183870 U CN209183870 U CN 209183870U
- Authority
- CN
- China
- Prior art keywords
- connecting cylinder
- push plate
- test
- test barrel
- connector
- 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.)
- Active
Links
Landscapes
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The utility model relates to a kind of connector test structures, including tester, tester includes connecting cylinder, connection conductor and test barrel, connection conductor and connecting cylinder insulation set are simultaneously fixedly arranged in connecting cylinder, test barrel is sheathed on outside connecting cylinder and is fixedly installed with connecting cylinder, guiding clearance is formed between test barrel and connecting cylinder, test barrel is equipped with bar shaped groove, and bar shaped groove is opened up along the length direction of test barrel；And pusher, pusher are mobile for push to test device.When being tested, pushers tester is moved forward, and measured piece can initially enter in guiding clearance, by the guiding role of guiding clearance, measured piece is enable to dock cooperation rapidly with conductor is connect, is improved docking and testing efficiency；Meanwhile if measured piece is there are when the problems such as machining deviation, bar shaped groove makes test barrel that can generate certain deformation in engagement process, to solve the problems, such as not cooperating caused by machining deviation, to realize the technical effect that floating blind is matched.
Description
Technical field
The utility model relates to the tests of communication device and mounting technique field, more particularly to a kind of connector test knot
Structure.
Background technique
Communication device such as antenna product has generally comprised connector, such as radio frequency connector, coaxial connector.These connections
Device needs to be attached reliability test in production, to guarantee processing quality.When test, usually by the male connector of connector and mother
Head docking, to detect whether connection signal and judge whether the quality of connector is up to standard.
When connector test, using being threadedly coupled between male connector and female, needs manually to carry out to be threadedly engaged connection, cause
Testing efficiency is low；Meanwhile if there are machining deviations between male connector or female, can go out when male connector is threadedly coupled with female
The excessive or too small problem of existing torque, this will affect the service life of test result and male connector or female.
Utility model content
Based on this, it is necessary to provide a kind of connector test structure.The connector test structure can be realized connecting cylinder with
Rapid abutting joint between measured piece realizes the technical effect that floating blind is matched, and guarantees the reliability of docking efficiency and test result.
Its technical solution is as follows:
A kind of connector test structure, including tester, tester include connecting cylinder, connection conductor and test barrel, connection
Conductor and connecting cylinder insulation set are simultaneously fixedly arranged in connecting cylinder, and test barrel is sheathed on outside connecting cylinder and sets with connecting cylinder fixation
It sets, forms guiding clearance between test barrel and connecting cylinder, test barrel is equipped with bar shaped groove, and bar shaped groove is along the length side of test barrel
To opening up；And pusher, pusher is mobile for push to test device, measured piece is made to be able to enter guiding clearance, so that connection is led
Body is contacted with measured piece.
Above-mentioned connector test structure, when being tested, pushers tester is moved forward, and measured piece can be first
Into in guiding clearance, by the guiding role of guiding clearance, measured piece is enable to dock cooperation rapidly with conductor is connect, improved
Docking and testing efficiency；Meanwhile if when measured piece leads to not smoothly cooperate there are the problems such as machining deviation, since test barrel is set
There is bar shaped groove, make test barrel that can generate certain deformation in engagement process, to solve not matching caused by machining deviation
The problem of conjunction, to realize the technical effect that floating blind is matched.
Technical solution is illustrated further below:
Bar shaped groove is offered multiple and is opened up in spacing in one of the embodiments,.
One end of test barrel is installed with tube end plate in one of the embodiments, and tube end plate is equipped with for wearing connecting cylinder
The first sets of holes crossed, tube end plate are fixedly arranged on the outer wall of connecting cylinder, fix test barrel and connecting cylinder.
Pusher includes push plate and driver in one of the embodiments, and push plate is equipped with for passing through connecting cylinder
Second sets of holes, push plate are sheathed on connecting cylinder, and push plate is mobile, push plate is enable to compress tube end plate, so as to survey for driving for driver
It is mobile to try device.
Elastic component is additionally provided between push plate and tube end plate in one of the embodiments, the both ends of elastic component compress respectively
Push plate and tube end plate.
Elastic component is the spring being sheathed on the outside of connecting cylinder in one of the embodiments, and push plate is additionally provided with position-limiting drum, limit
The internal diameter of position cylinder is greater than the outer diameter of spring, and one end of spring is located between the inner wall of position-limiting drum and the outer wall of connecting cylinder.
The outer wall of connecting cylinder is additionally provided with the limiting section that anti-thrust plate skids off connecting cylinder in one of the embodiments,.
Limiting section is the annular step of the outer wall set on connecting cylinder in one of the embodiments,；Or limiting section includes being set to
At least one limited block of the outer wall of connecting cylinder.
Connector test structure further includes baffle in one of the embodiments, and the outer wall of connecting cylinder is equipped with card slot, card slot
Between limiting section and push plate, baffle wedge is set to card slot and for keeping out push plate.
Push plate is additionally provided with docking section in one of the embodiments, and docking section with driver for docking.
Detailed description of the invention
Fig. 1 is the first visual angle schematic diagram of connector test structure in embodiment；
Fig. 2 is the second visual angle schematic diagram of connector test structure in embodiment；
Fig. 3 is the overall structure of the explosion figure of connector test structure in embodiment；
Fig. 4 is the overall structure diagram of connecting cylinder and spring cylinder in embodiment；
Fig. 5 is the overall structure diagram of limit plate in embodiment.
Attached drawing mark explanation:
100, connecting cylinder, 110, connection conductor, 210, test barrel, 211, bar shaped groove, 212, holding elastic slice, 220, cylinder bottom
Plate, 230, guiding clearance, 310, push plate, 311, position-limiting drum, 320, elastic component, 331, annular step, 332, baffle, 341, docking
Hole.
Specific embodiment
The embodiments of the present invention are described in detail with reference to the accompanying drawing:
It should be noted that it can be directly in another element when alleged element is with another element " fixation " in text
Above or there may also be elements placed in the middle.When an element is considered as with another element " connection ", it be can be directly
It is connected to another element in succession or may be simultaneously present centering elements.On the contrary, when element is referred to as " directly existing " another element
When "upper", intermediary element is not present.Term as used herein "vertical", "horizontal", "left" and "right" and similar table
It states for illustrative purposes only, is not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet
Include any and all combinations of one or more related listed items.
Embodiment as shown in Figures 1 to 5 provides a kind of connector test structure, including tester, tester include
Connecting cylinder 100, connection conductor 110 and test barrel 210, connection conductor 110 and 100 insulation set of connecting cylinder and being fixedly arranged on are connect
In cylinder 100, test barrel 210 is sheathed on outside connecting cylinder 100 and is fixedly installed with connecting cylinder 100, test barrel 210 and connecting cylinder 100
Between formed guiding clearance 230, test barrel 210 be equipped with bar shaped groove 211, length direction of the bar shaped groove 211 along test barrel 210
It opens up；And pusher, pusher is mobile for push to test device, measured piece is made to be able to enter guiding clearance 230, so that connection is led
Body 110 is contacted with measured piece.
When being tested, pushers tester is moved forward, and measured piece can initially enter in guiding clearance 230,
By the guiding role of guiding clearance 230, enabling measured piece with conductor 110 is connect, docking cooperates rapidly, improves docking and surveys
Try efficiency；Meanwhile if when measured piece leads to not smoothly cooperate there are the problems such as machining deviation, since test barrel 210 is equipped with item
Shape through slot 211 makes test barrel 210 that can generate certain deformation in engagement process, with solve can not caused by machining deviation
The problem of cooperation, to realize the technical effect that floating blind is matched.
Communication device in process of production, is related to multiple connector, such as radio frequency connector, coaxial connector, these companies
It connects device and is usually correspondingly provided with male connector and female, to guarantee processing quality, it will usually connector is tested, it is full to judge whether
Foot requirement or up to standard.Due to being connected through a screw thread between male connector and female, artificial connection is relied solely on, under efficiency is very low；Together
When, since male connector and female inevitably generate machining deviation in process, male connector and female is caused to connect in screw thread
It is not exactly matched when connecing, so as to cause excessive or too small torque can be generated after threaded connection, not only influences test result
Reliability is also easy to reduce the service life of male connector or female.
Connector test structure provided in this embodiment forms guiding clearance 230 between connecting cylinder 100 and test barrel 210,
In docking, measured piece (such as female) can be directed into rapidly in the guiding clearance 230, make the measured conductor of measured piece with
The docking cooperation rapidly of connection conductor 110 in connecting cylinder 100, compared to the mode being manually threadedly coupled, the company of substantially increasing
Efficiency is connect, to improve testing efficiency；If measured piece (such as female) is there are when machining deviation, since test barrel 210 is equipped with bar shaped
When through slot 211, measured piece and test barrel 210 contact, test barrel 210 can be deformed independently, to adapt to adding for measured piece
Excessive too small coordinate force problem caused by work deviation meets different add to realize the technical effect of the floating deformation of test barrel 210
Measured piece in the case of work deviation docks problem, in conjunction with guiding clearance 230, realizes the effect that floating blind is matched, and not only increases pair
It connects and test effect, while also reducing the workload of operator, it is ensured that the reliability of follow-up test result.
In addition, measured piece such as female is external thread structure when test, the floating just because of test barrel 210 is deformed, thus
Can directly be contacted with the external thread structure of measured piece, without being threadedly engaged, and avoid machining deviation cause it is excessive
Or the problem of too small torque, guarantee the reliability of follow-up test result, also improve the service life of measured piece, avoids quilt after test
Part is surveyed to scrap and can not continue to use.
The butting conductors of connection conductor 110 and measured piece are made by electrically conductive material.Such as connecting conductor 110 can be with
It is radio frequency contact pin, connecting cylinder 100 is equivalent to radio frequency outer housing, and connecting cylinder 100 and connection conductor 110 form male connector, measured piece shape
At female, male connector and female form radio frequency connector after being connected, to carry out follow-up test, repeat no more.
As shown in Figures 1 to 4, the length of test barrel 210 is less than the length of connecting cylinder 100, one end of test barrel 210 and company
One end of connect cylinder 100 is concordantly arranged.
Embodiment as shown in Figures 1 to 4, bar shaped groove 211 are offered multiple and are opened up in spacing.
As shown in figure 4, bar shaped groove 211 offers multiple, what multiple bar shaped grooves 211 were circumferentially distributed is opened in test
Cylinder 210 forms between adjacent bar through slot 211 and holds elastic slice 212 tightly.When carrying out docking cooperation, multiple holding elastic slices 212 are autonomous
Matching measured piece, to carry out corresponding deformation, with solve the problems, such as measured piece there are when machining deviation can not Dock With Precision Position cooperation,
Realize the technical effect that floating blind is matched.
In addition, multiple strip grooves be circumferentially distributed be opened in test barrel 210, so that test barrel 210 is being carried out floating deformation
When each position deformation be more uniformly stressed, improve test barrel 210 service life.
Embodiment as shown in Figure 2, one end of test barrel 210 are installed with tube end plate 220, and tube end plate 220 is equipped with for making
The first sets of holes that connecting cylinder 100 passes through, tube end plate 220 are fixedly arranged on the outer wall of connecting cylinder 100, make test barrel 210 and connecting cylinder 100
It is fixed.
First sets of holes enable tube end plate 220 to be sheathed on the outer wall of connecting cylinder 100 and are fixedly installed, the end of test barrel 210
Portion and tube end plate 220 are fixed, so that test barrel 210 is fixed on the outer wall of connecting cylinder 100 and makes test barrel 210 and connecting cylinder
100 sheathed settings, test barrel 210 and connecting cylinder 100 are coaxially disposed.
Therefore, tube end plate 220, which plays one end of closed test cylinder 210 and realizes, is fixed on connecting cylinder for test barrel 210
100 effect.Certainly, in the case where meeting needs, tube end plate 220 can also be replaced by a plurality of connection strap, multiple connection straps
One end is fixedly arranged on test barrel 210, and the other end is fixedly arranged on the outer wall of connecting cylinder 100, and multiple connection straps are in be circumferentially distributed in connection
The outer wall of cylinder 100.
Embodiment as shown in Figure 1 to Figure 3, pusher include push plate 310 and driver, and push plate 310 is equipped with for making to connect
The second sets of holes that connect cylinder 100 passes through, push plate 310 are sheathed on connecting cylinder 100, and push plate 310 is mobile, makes push plate for driving for driver
310 can compress tube end plate 220, so that tester is mobile.
Driver can drive push plate 310 mobile, and push plate 310 can compress the movement of tube end plate 220, due to tube end plate 220
Connecting test cylinder 210 and connecting cylinder 100 and be fixed to each other, therefore, drive whole tester to move when tube end plate 220 is mobile
Dynamic, to realize the technical effect that pushers tester moves forward, tester moves forward, to make measured piece
Cooperation can be docked with tester.
Further, connector test structure is equipped with multiple, one a pair of push plate 310 and driver and connector test structure
It should be arranged, disposably dock the technical effect with row test is merged into multiple measured pieces to realize；Certainly, 310 He of push plate
Driver can also only be arranged one, and push plate 310 can push simultaneously multiple testers to move forward, to equally realize one
Secondary property docks the technical effect of cooperation with multiple measured pieces.
Embodiment as shown in Figure 1 to Figure 3 is additionally provided with elastic component 320, elastic component between push plate 310 and tube end plate 220
320 both ends compress push plate 310 and tube end plate 220 respectively.
For driver when pushing push plate 310 mobile, driver pushes the mobile of push plate 310 to there is default moving distance, should
Default moving distance needs to set according to measured piece when test with docking for tester.When measured piece is there are when machining deviation, drive
Therefore the position needs that dynamic device pushes push plate 310 that may be unable to reach docking when being moved to predeterminated position pass through setting elastic component
320 mode solves the problems, such as this.
Such as: when not carrying out docking cooperation, elastic component 320 itself can be made to be in slightly compressed state, if push plate 310 moves
Still measured piece can not be made to dock cooperation with tester after moving to predeterminated position, then due to the setting of elastic component 320, elastic component 320
Resilient force tube end plate 220 further move forward, tube end plate 220 drives entire tester to continue to move along, real
Now docking cooperation；If push plate 310 is moved to after predeterminated position measured piece and tester there may be in the case where excessive cooperation, by
In the setting of elastic component 320, it would be possible to cause the power excessively cooperated to be buffered, guarantee that measured piece is used from damaging or influencing
Service life.
The setting of elastic component 320 (such as spring) and test barrel 210 makes test barrel 210 realize that floating blind is matched in cooperation.Dress
Timing realizes measured piece there are axial deviation (such as 0.5mm axial floating gap) and radial missing (such as 0.5mm radial floatings
Gap) when docking cooperate test.
Embodiment as shown in Figure 1 to Figure 3, elastic component 320 are the spring for being sheathed on 100 outside of connecting cylinder, and push plate 310 is also
Equipped with position-limiting drum 311, the internal diameter of position-limiting drum 311 is greater than the outer diameter of spring, and one end of spring is located at inner wall and the company of position-limiting drum 311
Between the outer wall of connect cylinder 100.
Spring is set in the outside of connecting cylinder 100, and push plate 310 is equipped with position-limiting drum 311, so that one end of spring can be located at
In position-limiting drum 311, convenient for assembling the rigging position with limited spring；Meanwhile also avoiding spring at work, other objects or miscellaneous
Object influences the work of spring, plays the role of protecting spring.
As shown in Figure 1 to Figure 3, position-limiting drum 311 is fixedly arranged on the upside of push plate 310.
As with the embodiments shown in figures 2 and 3, the outer wall of connecting cylinder 100 is additionally provided with anti-thrust plate 310 and skids off connecting cylinder 100
Limiting section.
As shown in Figures 2 and 3, when push plate 310 does not need the movement of push to test device, push plate 310 may slide and fall down,
Therefore, setting limiting section falls to avoid push plate 310.
Embodiment as shown in Figures 2 to 4, limiting section are the annular step 331 of the outer wall set on connecting cylinder 100.
As shown in figure 4, annular step 331 is fixedly arranged on the outer wall of connecting cylinder 100, step structure is easy to process simple, reduces life
Produce cost.
Certainly, limiting section can also be at least one limited block of the outer wall including being set to connecting cylinder 100.Limited block plays
The effect for stopping push plate 310 to fall.
Further, multiple limited block circle distributions are in the outer wall of connecting cylinder 100.
Such as Fig. 2, Fig. 3 and embodiment shown in fig. 5, connector test structure further includes baffle 332, connecting cylinder 100 it is outer
Wall is equipped with card slot, and between limiting section and push plate 310, baffle 332 is arranged in card slot and for keeping out push plate 310 card slot.
Card slot is for installing baffle 332, and baffle 332 is for keeping out push plate 310, skidding off connecting cylinder to avoid push plate 310
100。
As shown in figure 5, baffle 332 can be circular baffle plate 332, middle part is equipped with convenient for blocking the card hole set and being equipped with fluting,
In order to be engaged by clamping.
Certainly, size (length when radius size or baffle 332 when such as baffle 332 is round are rectangular of baffle 332
Spend size or width dimensions) it is greater than the radius of limiting section such as annular step 331, technical effect is preferably kept out to play.
As shown in figure 4, the cell wall of card slot is the stepped wall of annular step 331, so set, baffle 332 passes through annular step
331 tightly compress, so that baffle 332 can preferably keep out push plate 310 and push plate 310 is avoided to slide.
Embodiment as depicted in figs. 1 and 2, push plate 310 are additionally provided with docking section, and docking section with driver for docking.
Docking section is connected the drive shaft of driver preferably with push plate 310 for docking cooperation with driver.
Further, docking section can be butt hole 341, as depicted in figs. 1 and 2, there are two butt hole 341 is set, and be in
Spacing setting, at this point, driver is there are two drive rods or is converted to two drive rods, to dock cooperation, it is of course also possible to be
Double-rod cylinder docks cooperation with two butt holes 341 of setting, meets connection needs, repeat no more.
In one embodiment, the end of test barrel 210 is additionally provided with guide part, and guide part is in test barrel 210
The inclined-plane of wall, inclined-plane is circumferentially arranged around the inner wall of test barrel 210, so as to set bevelled 210 part of test barrel from outside to inside
Setting is gradually reduced in inner wall radius, to play the role of pre- contraposition and guiding when carrying out with measured piece and docking cooperation.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of connector test structure characterized by comprising
Tester, the tester include connecting cylinder, connection conductor and test barrel, and the connection conductor and the connecting cylinder insulate
It is arranged and is fixedly arranged in the connecting cylinder, the test barrel is sheathed on outside the connecting cylinder and sets with connecting cylinder fixation
It sets, forms guiding clearance between the test barrel and the connecting cylinder, the test barrel is equipped with bar shaped groove, the bar shaped groove
Length direction along the test barrel opens up；And
Pusher, the pusher for push the tester is mobile, make measured piece be able to enter the guiding clearance, so that
The connection conductor is contacted with the measured piece.
2. connector test structure according to claim 1, which is characterized in that the bar shaped groove offers multiple, simultaneously
It is opened up in spacing.
3. connector test structure according to claim 1, which is characterized in that one end of the test barrel is installed with a bottom
Plate, the tube end plate are equipped with the first sets of holes for passing through the connecting cylinder, and the tube end plate is fixedly arranged on the connecting cylinder
Outer wall fixes the test barrel with the connecting cylinder.
4. connector test structure according to claim 3, which is characterized in that the pusher includes push plate and driving
Device, the push plate are equipped with the second sets of holes for passing through the connecting cylinder, and the push plate is sheathed on the connecting cylinder, the drive
The push plate is mobile, the push plate is enable to compress the tube end plate, so that the tester is mobile for driving for dynamic device.
5. connector test structure according to claim 4, which is characterized in that between the push plate and the tube end plate also
Equipped with elastic component, the both ends of the elastic component compress the push plate and the tube end plate respectively.
6. connector test structure according to claim 5, which is characterized in that the elastic component is to be sheathed on the connection
The spring in cylinder outside, the push plate are additionally provided with position-limiting drum, and the internal diameter of the position-limiting drum is greater than the outer diameter of the spring, the spring
One end be located between the inner wall of the position-limiting drum and the outer wall of the connecting cylinder.
7. connector test structure according to claim 4, which is characterized in that the outer wall of the connecting cylinder is additionally provided with and prevents
The push plate skids off the limiting section of the connecting cylinder.
8. connector test structure according to claim 7, which is characterized in that the limiting section is set on the connecting cylinder
Outer wall annular step；Or the limiting section includes at least one limited block of the outer wall set on the connecting cylinder.
9. connector test structure according to claim 7, which is characterized in that further include baffle, outside the connecting cylinder
Wall is equipped with card slot, and between the limiting section and the push plate, the baffle wedge is set to the card slot and is used for the card slot
Keep out the push plate.
10. according to the described in any item connector test structures of claim 4-9, which is characterized in that the push plate is additionally provided with pair
Socket part, the docking section with the driver for docking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822278018.4U CN209183870U (en) | 2018-12-29 | 2018-12-29 | Connector test structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822278018.4U CN209183870U (en) | 2018-12-29 | 2018-12-29 | Connector test structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209183870U true CN209183870U (en) | 2019-07-30 |
Family
ID=67378379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822278018.4U Active CN209183870U (en) | 2018-12-29 | 2018-12-29 | Connector test structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209183870U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546447A (en) * | 2018-12-29 | 2019-03-29 | 京信通信系统（中国）有限公司 | Connector test structure |
-
2018
- 2018-12-29 CN CN201822278018.4U patent/CN209183870U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546447A (en) * | 2018-12-29 | 2019-03-29 | 京信通信系统（中国）有限公司 | Connector test structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6956388B2 (en) | Multiple two axis floating probe assembly using split probe block | |
| BR0012668A (en) | Self-aligning interface device for use in testing electrical devices | |
| CN209183870U (en) | Connector test structure | |
| CN105093000A (en) | Test device | |
| CN207338843U (en) | A kind of connector | |
| CN109546447A (en) | Connector test structure | |
| CN202649371U (en) | Cable automatic detection device | |
| CN105352464A (en) | Detection device of specification of wire plug | |
| JP2010061831A (en) | Automatic connection device of connection member of fuel cell and inspection device | |
| CN208257055U (en) | Radio frequency (RF) coaxial connector and its plug | |
| CN108627676B (en) | Automatic signal butt joint device and accommodating structure | |
| CN102662127A (en) | Detecting method for long-distance and multi-bundled cables | |
| CN109901073A (en) | To plug device, battery modules charge and discharge electricity detecting system and automatically to insert method | |
| CN106680543B (en) | The application method of conducting heavy current device | |
| CN211293200U (en) | Test board for short-circuit and open-circuit fault of signal cable | |
| CN209374794U (en) | A kind of board interface connector | |
| CN210074405U (en) | Hanging cage type terminal electric energy meter quick-connecting device | |
| CN206788292U (en) | A kind of Wiring harness terminal moves back PIN detection tools | |
| CN204731004U (en) | A kind of be convenient to that tail optical fiber searches search device | |
| CN204882619U (en) | Adapter is used in male connector test tied in a bundle | |
| CN215933999U (en) | Screw thread quick-insertion floating radio frequency coaxial adapter | |
| CN208350512U (en) | A kind of coaxial class device connecting portion pulling capacity test fixture fixture | |
| CN105043185A (en) | Portable multi-purpose plug | |
| CN212207433U (en) | Mobile phone socket fixing carrier | |
| CN210110739U (en) | Coupling adds electric anchor clamps |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200116 Address after: 510730 Guangdong city of Guangzhou province Guangzhou economic and Technological Development Zone Jinbi Road No. 6 Patentee after: Jingxin Communication Technology (Guangzhou) Co., Ltd. Address before: 510663 Shenzhou Road 10, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong Co-patentee before: Jingxin Communication Technology (Guangzhou) Co., Ltd. Patentee before: Jingxin Communication System (China) Co., Ltd. Co-patentee before: Jingxin Communication System (Guangzhou) Co., Ltd. Co-patentee before: TIANJIN COMBA TELECOM SYSTEMS CO., LTD. |
|
| TR01 | Transfer of patent right |