CN209746205U - TO-CAN encapsulation centering device - Google Patents
TO-CAN encapsulation centering device Download PDFInfo
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- CN209746205U CN209746205U CN201920843725.5U CN201920843725U CN209746205U CN 209746205 U CN209746205 U CN 209746205U CN 201920843725 U CN201920843725 U CN 201920843725U CN 209746205 U CN209746205 U CN 209746205U
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Abstract
The utility model relates TO an optical communication field, concretely relates TO TO-CAN encapsulation is TO heart device. The TO-CAN packaging centering device comprises a positioning part, a positioning part and a centering device, wherein the positioning part is used for positioning one of a shell cap and a shell seat of a device TO be packaged; the base is provided with a through hole, and the through hole corresponds to the positioning part in position; locate the centre gripping subassembly on the base, the centre gripping subassembly includes first fixture and the second fixture that is used for fixing a position the other one in shell cap and the shell seat, first fixture and second fixture all can be close to or keep away from the axis of location portion removes. One of the shell cap and the shell seat of the to-be-packaged device is positioned by the positioning portion, the first clamping mechanism and the second clamping mechanism of the clamping assembly can be close to or far away from the axis of the positioning portion to move, the other one of the shell cap and the shell seat is positioned, the self-adaptive positioning centering of the shell seat and the shell cap with different overall dimensions in the to-be-packaged device is achieved, the applicability is strong, and the cost is low.
Description
Technical Field
The utility model relates TO an optical communication field, concretely relates TO TO-CAN encapsulation is TO heart device.
Background
As the optical communications industry has developed, the common Transmitter Optical Subassembly (TOSA) and Receiver Optical Subassembly (ROSA) form a more standardized package, the TO-CAN package, which is shaped like a cylindrical CAN and is formed of a cap and a base. The shell cap is a cylindrical shell hollowed from one side, and the other side of the shell cap is provided with a light outlet or a lens (which needs to be airtight) according to actual needs; the shell seat is usually a cylindrical sheet, a PIN needle (needs to be airtight when penetrating through the circular surface) is arranged on the circular surface according to actual needs, and an optical chip, a device and the like are also arranged on the shell seat; the shell cap and the shell seat are integrated into a whole in a gluing or welding mode.
In order to ensure that the optical axis of the light emitting/receiving device on the shell base can coincide with the optical axis of the light outlet lens on the shell cap, the coaxiality of the shell cap and the shell base (the coaxiality requirement can reach that the eccentricity is not more than 20-45 um) needs to be ensured, and the outer circle of the shell base and the positioning outer circle for the shell cap have tolerances, so that the tolerances of the external dimensions sometimes exceed the allowable eccentricity, which provides a challenge for equipment/devices for ensuring the concentricity of the shell base/the shell cap.
The prior art uses two clamping pieces arranged on a high-precision electric control linear guide rail to clamp the excircle of a shell seat from two sides; the vacuum suction nozzle which is slightly larger than the positioning excircle of the shell cap is used for realizing relative positioning by vacuum (the vacuum self-centering can not ensure that the vacuum self-centering is at the same position every time), and the nominal position of the centering is gradually found in a pressure test adjustment mode.
The existing scheme needs to use expensive guide rail components and control systems, the related structure is complex, therefore, generally, the centering devices are all respective solutions for equipment suppliers, expensive equipment needs to be purchased newly if the centering devices are used, expensive equipment upgrading packages need to be purchased for equipment without self-centering accessories, corresponding centering devices need to be matched for shell bases/shell caps with different external dimensions, the applicability of the single centering device is poor, and the cost is high.
SUMMERY OF THE UTILITY MODEL
The TO-be-solved technical problem of the utility model lies in, TO the above-mentioned defect of prior art, provide a TO-CAN encapsulation TO heart device, overcome current shell seat, shell cap TO the heart device suitability poor, problem with high costs.
The utility model provides a technical scheme that its technical problem adopted is: a TO-CAN package centering device is provided, which comprises:
A positioning portion for positioning one of a case cap and a case base of a device to be packaged;
The base is provided with a through hole, and the through hole corresponds to the positioning part in position;
Locate the centre gripping subassembly on the base, the centre gripping subassembly includes first fixture and the second fixture that is used for fixing a position the other one in shell cap and the shell seat, first fixture and second fixture all can be close to or keep away from the axis of location portion removes.
The utility model discloses a further preferred scheme is: the first clamping mechanism comprises a first clamping piece and a first elastic piece arranged between the base and the first clamping piece, the first clamping piece moves close to the axis of the positioning portion under the action of the elastic force of the first elastic piece, and the first elastic piece is compressed to move away from the axis of the positioning portion.
the utility model discloses a further preferred scheme is: the second clamping mechanism comprises a second clamping piece and a second elastic piece arranged between the base and the second clamping piece, the second clamping piece moves close to the axis of the positioning portion under the action of the elastic force of the second elastic piece, and the second elastic piece is compressed to move away from the axis of the positioning portion.
The utility model discloses a further preferred scheme is: the end part of the first clamping piece far away from the first elastic piece is provided with a first positioning arc, the end part of the second clamping piece far away from the second elastic piece is provided with a second positioning arc, and the first clamping piece and the second clamping piece move close to the axis of the positioning part so that the first positioning arc and the second arc enclose and position the other one of the shell cap and the shell seat.
The utility model discloses a further preferred scheme is: the base is provided with a first sliding groove and a second sliding groove which are arranged along the moving direction of the first clamping piece, the first clamping mechanism further comprises a first sliding block which is connected with the first clamping piece and is adaptive to the first sliding groove, and the second clamping mechanism further comprises a second sliding block which is connected with the second clamping piece and is adaptive to the second sliding groove.
The utility model discloses a further preferred scheme is: still be equipped with first guide rail and second guide rail on the base, first holder passes through first guide rail and slides and set up on the base, the second holder passes through second guide rail and slides and set up on the base.
the utility model discloses a further preferred scheme is: the TO-CAN packaging centering device further comprises a first limiting part and a second limiting part which are arranged on the base, the first limiting part abuts against the first clamping part when the first clamping part moves TO be close TO the axis of the positioning part, and the second limiting part abuts against the second clamping part when the second clamping part moves TO be close TO the axis of the positioning part.
The utility model discloses a further preferred scheme is: the TO-CAN encapsulation centering device further comprises a screw which penetrates through the bar hole TO lock the first limiting part and the second limiting part on the base, and the positions of the first limiting part and the second limiting part on the base CAN be adjusted along the moving direction of the first clamping part through the bar hole and the screw.
The utility model discloses a further preferred scheme is: the positioning part comprises a positioning seat provided with a positioning hole, the TO-CAN packaging centering device further comprises a first isolating piece arranged between the first clamping piece and the positioning seat, and a second isolating piece arranged between the second clamping piece and the positioning seat.
The utility model discloses a further preferred scheme is: the clamping device is characterized in that a first strip-shaped groove is formed in the first clamping piece, a second strip-shaped groove is formed in the second clamping piece, a first boss clamped in the first strip-shaped groove is arranged on the first isolating piece, and a second boss clamped in the second strip-shaped groove is arranged on the second isolating piece.
the beneficial effects of the utility model reside in that, through setting up location portion, be equipped with the base of through-hole, and locate centre gripping subassembly on the base, the through-hole is corresponding with location portion position, and location portion is arranged in the location to treat one in the shell cap and the shell seat of encapsulation device, and the centre gripping subassembly is including the first fixture and the second fixture that are arranged in another person in shell cap and the shell seat of location, first fixture and second fixture all can be close to or keep away from the axis of location portion removes, realizes treating the shell seat of different overall dimensions in the encapsulation device and the adaptive location heart of shell cap, and the operation is convenient fast, and the suitability is strong, and simple structure, and is with low costs.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
FIG. 1 is an exploded view of the TO-CAN package centering device of the present invention;
FIG. 2 is a schematic perspective view of the TO-CAN package alignment apparatus of the present invention;
FIG. 3 is a schematic perspective view of the TO-CAN package alignment device (not including the alignment member) according TO the present invention;
FIG. 4 is a schematic perspective view of the TO-CAN package alignment device (upper electrode and lower electrode in contact state);
Fig. 5 is a schematic perspective view of the first and second clamping members of the present invention;
fig. 6 is a schematic perspective view of the base of the present invention;
Fig. 7 is a schematic perspective view of a first separator according to the present invention;
fig. 8 is a schematic plan view of the calibration member of the present invention.
Detailed Description
the preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
As shown in fig. 1 TO 7, the present invention provides a preferred embodiment of a TO-CAN package centering device.
A TO-CAN packaging centering device comprises a positioning part 10 for positioning one of a shell cap and a shell base of a device TO be packaged; a base 20 provided with a through hole 21, wherein the through hole 21 corresponds to the positioning part 10; a clamping assembly 30 provided on the base 20, the clamping assembly 30 including a first clamping mechanism 31 and a second clamping mechanism 32 for positioning the other of the shell cap and the shell base, the first clamping mechanism 31 and the second clamping mechanism 32 both being movable toward or away from the axis of the positioning portion 10.
Through setting up location portion 10, be equipped with the base 20 of through-hole 21, and locate centre gripping subassembly 30 on the base 20, through-hole 21 is corresponding with location portion 10 position, and location portion 10 is fixed a position in treating the shell cap and the shell seat of encapsulation device, and first fixture 31 and the equal accessible or keeping away from of second fixture 32 of centre gripping subassembly 30 the axis of location portion 10 is removed, treats another person in shell cap and the shell seat of encapsulation device and fixes a position, realizes treating the shell seat of different overall dimension in the encapsulation device and the adaptive location heart of shell cap, and the operation is convenient fast, and the suitability is strong, and simple structure, and is with low costs.
In this embodiment, it is preferable that the positioning portion 10 is used for positioning a case cap of the device to be packaged, and both the first clamping mechanism 31 and the second clamping mechanism 32 of the clamping assembly 30 can move close to or away from an axis of the positioning portion 10 to clamp and position the case base of the device to be packaged. The axis of the positioning portion 10 coincides with the axis of the shell cap, the first clamping mechanism 31 and the second clamping mechanism 32 are close to the axis of the positioning portion 10 to position the shell base of the device to be packaged, and the axis of the shell base coincides with the axis of the positioning portion 10, so that the axis of the shell base coincides with the axis of the shell cap, and the positioning centering of the shell base and the shell cap is realized.
And, the base 20 may be made of a high strength, dimensionally stable material.
In this embodiment, referring to fig. 1 to 5, the first clamping mechanism 31 includes a first clamping member 311, and a first elastic member 312 disposed between the base 20 and the first clamping member 311, the first clamping member 311 moves close to the axis of the positioning portion 10 under the elastic force of the first elastic member 312, and compresses the first elastic member 312 to move away from the axis of the positioning portion 10.
And, the second clamping mechanism 32 includes a second clamping member 321, and a second elastic member 322 disposed between the base 20 and the second clamping member 321, the second clamping member 321 moves closer to the axis of the positioning portion 10 under the elastic force of the second elastic member 322, and compresses the second elastic member 322 to move away from the axis of the positioning portion 10.
The first and second resilient members 312, 322 are both in a compressed state during the entire clamping positioning of the housing cap and housing base. The first elastic member 312 is compressed to provide a force for the first clamping member 311 to move close to the axis of the positioning portion 10, so as to clamp and position the housing; the second elastic member 322 is compressed to provide a force to the second clamping member 321 to move close to the axis of the positioning portion 10, so as to clamp the positioning housing.
specifically, the first elastic member 312 and the second elastic member 322 are preferably springs. In other embodiments, the first elastic member 312 and the second elastic member 322 may be elastic members made of an elastic material. And, the first clamping member 311 and the second clamping member 321 may be made of a high-strength, dimensionally stable material.
further, the end of the first clamping member 311 away from the first elastic member 312 is provided with a first positioning arc 3111, the end of the second clamping member 321 away from the second elastic member 322 is provided with a second positioning arc 3211, and the first clamping member 311 and the second clamping member 321 move close to the axis of the positioning portion 10 so that the first positioning arc 3111 and the second positioning arc 3211 enclose the other of the positioning shell cap and the positioning shell seat. The arrangement of the first positioning arc 3111 and the second positioning arc 3211 makes the first clamping piece 311 and the second clamping piece 321 more fit with the other one of the positioning shell cap and the shell seat when moving to clamp the axis of the positioning portion 10, so that the clamping and positioning are more stable.
Further, a lockable knob 314 may be provided on each of the first clamping member 311 and the second clamping member 321, and an operator may operate the lockable knob 314 to pull the first clamping member 311 and the second clamping member 321 away from the axis of the positioning portion 10.
In this embodiment, the base 20 is provided with a first sliding groove 22 and a second sliding groove 23 which are arranged along the moving direction of the first clamping member 311, the first clamping mechanism 31 further includes a first sliding block 313 which is connected with the first clamping member 311 and is adapted to the first sliding groove 22, and the second clamping mechanism 32 further includes a second sliding block 323 which is connected with the second clamping member 321 and is adapted to the second sliding groove 23. The first sliding groove 22 is arranged along the moving direction of the first clamping piece 311, in the moving process of the first clamping piece 311, the first sliding block 313 matched with the first sliding groove 22 moves along the first sliding groove 22, so that the first clamping piece 311 keeps stable moving, the first clamping piece 311 is prevented from deviating, the accuracy of subsequent positioning centering is improved, and the second sliding groove 23 and the second sliding block 323 play the same role in the first clamping piece 311.
further, the base 20 is further provided with a first guide rail 24 and a second guide rail 25, the first clamping member 311 is slidably disposed on the base 20 through the first guide rail 24, and the second clamping member 321 is slidably disposed on the base 20 through the second guide rail 25. The first guide rail 24 guides the movement of the first clamp 311, and the second guide rail 25 guides the movement of the second clamp 321.
Specifically, referring to fig. 6, two first guide rails 24 and two second guide rails 25 are disposed in the base 20, a first sliding groove 22 is formed between the two first guide rails 24, a second sliding groove 23 is formed between the two second guide rails 25, the first clamping member 311 is mounted on the two first guide rails 24, the first sliding block 313 and the first sliding groove 22 are adapted to be disposed in the first sliding groove 22, the second clamping member 321 is mounted on the two second guide rails 25, and the second sliding block 323 and the second sliding groove 23 are adapted to be disposed in the second sliding groove 23.
In this embodiment, the TO-CAN package centering device further includes a first limiting member 40 and a second limiting member 50 disposed on the base 20, the first limiting member 40 abuts against the first clamping member 311 when the first clamping member 311 moves TO be close TO the axis of the positioning portion 10, and the second limiting member 50 abuts against the second clamping member 321 when the second clamping member 321 moves TO be close TO the axis of the positioning portion 10. The first clamping member 311 is provided with a first position-limiting portion 3112 abutting against the first position-limiting member 40 when the first clamping member 311 moves close to the axis of the positioning portion 10, and the second clamping member 321 is provided with a second position-limiting portion 3212 abutting against the second position-limiting member 50 when the second clamping member 321 moves close to the axis of the positioning portion 10. The first limiting member 40 and the second limiting member 50 are disposed such that the first clamping member 311 and the second clamping member 321 clamp and position the shell cap or the shell base with a proper force.
The first limiting part 40 and the second limiting part 50 are both provided with a strip-shaped hole 41 arranged along the moving direction of the first clamping part 311, the TO-CAN package centering device further comprises a screw penetrating through the strip-shaped hole 41 TO lock the first limiting part 40 and the second limiting part 50 on the base 20, and the first limiting part 40 and the second limiting part 50 CAN adjust the position of the first limiting part 40 and the second limiting part 50 on the base 20 along the moving direction of the first clamping part 311 through the strip-shaped hole 41 and the screw. An operator can adjust the positions of the first limiting member 40 and the second limiting member 50 on the base 20, and fix the first limiting member 40 and the second limiting member 50 on the base 20 through the strip-shaped hole 41, so as to adapt to the clamping and positioning of the shell caps or the shell bases with different external dimensions.
In this embodiment, the positioning portion 10 includes a positioning seat 11 having a positioning hole 111, and the TO-CAN package centering device further includes a first spacer 60 disposed between the first clamping member 311 and the positioning seat 11, and a second spacer 70 disposed between the second clamping member 321 and the positioning seat 11. The positioning hole 111 is used for placing a shell cap and positioning the shell cap. At this time, the axis of the positioning hole 111 is the axis of the positioning part 10.
Specifically, referring to fig. 3, 5 and 7, a first strip-shaped groove 3113 is arranged on the first clamping member 311, a second strip-shaped groove 3213 is arranged on the second clamping member 321, a first boss 61 clamped in the first strip-shaped groove 3113 is arranged on the first isolating member 60, and a second boss 61 clamped in the second strip-shaped groove 3213 is arranged on the second isolating member 70. During the movement of the first clamping member 311, the first boss 61 moves in the first bar-shaped groove 3113; during the movement of the second clamping member 321, the second boss 61 moves in the second elongated groove 3213.
The positioning seat 11 may be a lower electrode with a conductive function. In the case where the first and second clamps 311 and 321 use a conductive material, the first spacer 60 and the first boss 61 may prevent the first clamp 311 from being deformed to make contact with the lower electrode to form a loop; the second spacer 70 and the second boss 61 may prevent the second clamping member 321 from being deformed to contact the lower electrode to form a circuit.
In this embodiment, the TO-CAN package centering device further includes a calibration member 80 for calibrating the positioning shell cap and the shell base.
Specifically, referring to fig. 1, 2 and 8, the calibration member 80 includes a weight 81, a first cylinder 82 having a cross-sectional diameter corresponding to the outer diameter of the case cap, and a second cylinder 83 having both ends connected to the weight 81 and the first cylinder 82, respectively, and having a cross-sectional diameter corresponding to the outer diameter of the case base. The counterweight 81 serves to keep the entire collation 80 balanced. When the positioning shell cap and the shell seat are calibrated by using the calibration piece 80, the first cylinder 82 is inserted into the positioning hole 111 of the positioning seat 11, and the cylinder surface of the first cylinder 82 is correspondingly abutted and attached to the inner wall of the positioning hole 111; under the elastic force of the first elastic element 312 and the second elastic element 322, the first clamping element 311 and the second clamping element 321 move close to the axis of the positioning portion 10, the first positioning arc 3111 and the second positioning arc 3211 are both attached to the outer periphery of the second cylinder 83, the first clamping element 311 and the second clamping element 321 clamp and position the second cylinder 83, at this time, the first clamping element 311 is locked to the first guide rail 24 by a locking screw, the second clamping element 321 is locked to the second guide rail 25, the first limiting element 40 is abutted to the second limiting portion 3212 of the first clamping element 311, the second limiting element 50 is correspondingly locked to the base 20 by a bolt through the bar-shaped hole 41, the second limiting element 50 is abutted to the second limiting portion 3212 of the second clamping element 321, and the second limiting element 50 is correspondingly locked to the base 20 by a bolt through the bar-shaped hole 41, and the alignment is completed. In the process of calibration, one end face of the second cylinder 83 connected to the first cylinder 82 is always kept in contact with the end face of the positioning seat 11.
The first cylinder 82 and the second cylinder 83 of the calibration member 80 can be sized according to the actual requirements of the housing cap and the housing seat of the sealing cap. For example, the outer diameter of the shell cap is x +/-a, and the diameter of the corresponding first cylinder 82 may be set to correspond to the maximum range of outer diameters of the shell cap, which is x + a.
Further, different batches of products (shell cap and shell seat), operating personnel can screen the product, divide into a plurality of shelves with the product, and the tolerance zone will reduce like this, to each shelves, makes a calibration 80, and correspondingly, operating personnel can correspond different shelves and set up the positioning seat 11 that has the not unidimensional locating hole 111, reduces the influence of product excircle tolerance to the heart precision, further improves the heart precision.
In this embodiment, the TO-CAN package centering device may further include an upper electrode 90 corresponding TO the lower electrode, and the upper electrode 90 is provided with a avoiding hole 91 for avoiding a pin on the housing seat during device packaging. An insulating ring 100 may also be provided between the lower electrode and the base 20 to prevent an electrical circuit from being formed through the housing cap and outside the housing base. After the centering operation of the case cap and the case base is completed, the upper electrode 90 is pressed down, and the upper electrode 90 is in contact with the lower electrode. And (4) mounting the TO-CAN packaging centering device on an external capping machine, and carrying out welding packaging operation after electrifying. The upper electrode 90 is mounted on the upper electrode 90 cap sealing base of the external cap sealing machine, and the lower electrode is mounted on the lower electrode cap sealing base of the external cap sealing machine. The upper electrode 90 and the lower electrode are typically made of a good conductor such as copper.
In the welding and packaging process, the upper electrode 90 and the lower electrode pressurize the shell cap and the shell seat to enable the upper electrode 90 and the lower electrode to form a certain contact resistance under the pressure of the upper electrode and the lower electrode, instant hot melting heat is formed at two contact resistance points when welding current flows from one electrode to the other electrode, and the welding current instantly flows from the other electrode to the electrodes along the shell cap and the shell seat to form a loop without damaging the internal structure of a welded workpiece.
The working principle of the TO-CAN packaging centering device in the embodiment is as follows:
During feeding, an operator can pull the first clamping piece 311 open through the lockable knob 314, compress the spring, move the first clamping piece 311 away from the axis of the positioning hole 111 through the first guide rail 24, place the shell cap in the positioning hole 111 of the lower electrode, position the shell cap, and then place the shell seat; and when the lockable knob 314 is loosened, the first clamping piece 311 moves to be close to the axis of the positioning hole 111 under the action of the elastic force of the spring, and clamps and positions the shell seat together with the second clamping piece 321, so that the positioning centering operation of the shell cap and the shell seat is completed. During blanking, an operator can pull the first clamping piece 311 open through the lockable knob 314, and take out the shell cap and the shell seat which are subjected to welding and packaging. Of course, the second clamp 321 may be operated to do so.
It should be understood that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, and those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some technical features; and all such modifications and alterations should fall within the scope of the appended claims.
Claims (10)
1. A TO-CAN package centering device is characterized by comprising:
a positioning portion for positioning one of a case cap and a case base of a device to be packaged;
The base is provided with a through hole, and the through hole corresponds to the positioning part in position;
locate the centre gripping subassembly on the base, the centre gripping subassembly includes first fixture and the second fixture that is used for fixing a position the other one in shell cap and the shell seat, first fixture and second fixture all can be close to or keep away from the axis of location portion removes.
2. the TO-CAN package centering device of claim 1, wherein the first clamping mechanism comprises a first clamping member, and a first elastic member disposed between the base and the first clamping member, the first clamping member moving closer TO the axis of the positioning portion under the elastic force of the first elastic member, and compressing the first elastic member TO move away from the axis of the positioning portion.
3. The TO-CAN package centering device of claim 2, wherein the second clamping mechanism comprises a second clamping member and a second elastic member disposed between the base and the second clamping member, the second clamping member moves closer TO the axis of the positioning portion under the elastic force of the second elastic member, and compresses the second elastic member TO move away from the axis of the positioning portion.
4. the TO-CAN package centering device of claim 3, wherein an end of the first clamping member away from the first elastic member is provided with a first positioning arc, an end of the second clamping member away from the second elastic member is provided with a second positioning arc, and the first clamping member and the second clamping member move close TO an axis of the positioning portion so that the first positioning arc and the second positioning arc enclose and position the other one of the shell cap and the shell base.
5. The TO-CAN package centering device according TO claim 3, wherein the base is provided with a first sliding groove and a second sliding groove arranged along the moving direction of the first clamping member, the first clamping mechanism further comprises a first sliding block connected with the first clamping member and adapted TO the first sliding groove, and the second clamping mechanism further comprises a second sliding block connected with the second clamping member and adapted TO the second sliding groove.
6. The TO-CAN package centering device of claim 3, wherein the base further comprises a first guide rail and a second guide rail, the first clamping member is slidably disposed on the base through the first guide rail, and the second clamping member is slidably disposed on the base through the second guide rail.
7. The TO-CAN package centering device of claim 3, further comprising a first limiting member and a second limiting member disposed on the base, wherein the first limiting member abuts against the first clamping member when the first clamping member moves close TO the axis of the positioning portion, and the second limiting member abuts against the second clamping member when the second clamping member moves close TO the axis of the positioning portion.
8. The TO-CAN package centering device of claim 7, wherein the first and second position-limiting members are each provided with a bar hole along a moving direction of the first clamping member, the TO-CAN package centering device further comprises a screw passing through the bar hole TO lock the first and second position-limiting members TO the base, and the first and second position-limiting members CAN be adjusted TO positions on the base along the moving direction of the first clamping member by the bar hole and the screw.
9. The TO-CAN package centering device according TO claim 3, wherein the positioning portion comprises a positioning seat provided with a positioning hole, the TO-CAN package centering device further comprises a first spacer arranged between the first clamping member and the positioning seat, and a second spacer arranged between the second clamping member and the positioning seat.
10. The TO-CAN package centering device of claim 9, wherein a first bar-shaped groove is formed on the first clamping member, a second bar-shaped groove is formed on the second clamping member, a first boss clamped in the first bar-shaped groove is formed on the first isolating member, and a second boss clamped in the second bar-shaped groove is formed on the second isolating member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920843725.5U CN209746205U (en) | 2019-06-05 | 2019-06-05 | TO-CAN encapsulation centering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920843725.5U CN209746205U (en) | 2019-06-05 | 2019-06-05 | TO-CAN encapsulation centering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209746205U true CN209746205U (en) | 2019-12-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920843725.5U Active CN209746205U (en) | 2019-06-05 | 2019-06-05 | TO-CAN encapsulation centering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209746205U (en) |
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2019
- 2019-06-05 CN CN201920843725.5U patent/CN209746205U/en active Active
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Address after: 518000 No. 35, Cuijing Road, Pingshan New District, Shenzhen, Guangdong Patentee after: Ona Technology (Shenzhen) Group Co.,Ltd. Address before: No.35 Cuijing Road, Pingshan District, Shenzhen City, Guangdong Province Patentee before: O-NET COMMUNICATIONS (SHENZHEN) Ltd. |
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