WO2022106258A1 - Lötspitzenbaugruppe für ein elektrisches lötgerät, insbesondere für einen lötkolben, lötgerät und lötsystem - Google Patents
Lötspitzenbaugruppe für ein elektrisches lötgerät, insbesondere für einen lötkolben, lötgerät und lötsystem Download PDFInfo
- Publication number
- WO2022106258A1 WO2022106258A1 PCT/EP2021/081071 EP2021081071W WO2022106258A1 WO 2022106258 A1 WO2022106258 A1 WO 2022106258A1 EP 2021081071 W EP2021081071 W EP 2021081071W WO 2022106258 A1 WO2022106258 A1 WO 2022106258A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- soldering tip
- tip assembly
- soldering
- sleeve
- holding element
- Prior art date
Links
- 238000005476 soldering Methods 0.000 title claims abstract description 192
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims abstract description 41
- 230000013011 mating Effects 0.000 claims description 13
- 230000000295 complement effect Effects 0.000 claims description 7
- 238000003780 insertion Methods 0.000 description 22
- 230000037431 insertion Effects 0.000 description 22
- 230000008859 change Effects 0.000 description 10
- ORQBXQOJMQIAOY-UHFFFAOYSA-N nobelium Chemical compound [No] ORQBXQOJMQIAOY-UHFFFAOYSA-N 0.000 description 8
- 230000008901 benefit Effects 0.000 description 6
- 210000002105 tongue Anatomy 0.000 description 6
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 239000011324 bead Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000007649 pad printing Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- YPFNIPKMNMDDDB-UHFFFAOYSA-K 2-[2-[bis(carboxylatomethyl)amino]ethyl-(2-hydroxyethyl)amino]acetate;iron(3+) Chemical compound [Fe+3].OCCN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O YPFNIPKMNMDDDB-UHFFFAOYSA-K 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/02—Soldering irons; Bits
- B23K3/025—Bits or tips
- B23K3/026—Removable soldering bits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/02—Soldering irons; Bits
- B23K3/03—Soldering irons; Bits electrically heated
- B23K3/0338—Constructional features of electric soldering irons
- B23K3/0369—Couplings between the heating element housing and the bit or tip
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/02—Soldering irons; Bits
- B23K3/027—Holders for soldering irons
Definitions
- Soldering tip assembly for an electrical soldering apparatus , particularly for a soldering iron , soldering apparatus and soldering system
- the invention relates to a soldering tip assembly for an electrical soldering device, in particular for a soldering iron, the soldering tip assembly being set up for detachable arrangement on a handle of the soldering device that has a heating element, the soldering tip assembly having a sleeve with a soldering tip provided at the distal end of the sleeve comprises, wherein the sleeve at the proximal end has an opening for inserting the heating element, and wherein a sleeve at least partially surrounding ring-like holding element and between the Holding element and the sleeve provided spring element, which urges the holding element in the distal direction, are provided.
- soldering tip assembly is known, for example, from the applicant's high-performance soldering iron i-TOOL HIGH POWER (Article No.: 0240CDJ).
- the soldering device can be held and guided by the handle, in particular by a human.
- the heating element By providing the heating element, the soldering tip is heated to melt solder.
- differently geometrically designed soldering tips are to be provided.
- the soldering tips are therefore arranged detachably on the grip. In particular, screw connections, bayonet connections and locking systems are known.
- Such electrical soldering devices are known from WO 2017/194261A1, DE 20 2012 008 255 U1 or DE 10 2018 102 792 B3.
- EP 2 653 255 A1 discloses a soldering tip assembly for detachable arrangement on a heating element, which has a sleeve with a soldering tip provided at the distal end of the sleeve.
- the sleeve has an opening at the proximal end for inserting the heating element.
- the present invention is based on the object of providing a soldering tip assembly, a soldering device and a soldering system which provides a temperature-resistant soldering tip which can be replaced in a simple manner.
- the sleeve has at least one stop means which is arranged distally from the spring element and which secures or fastens the holding element to the soldering tip assembly in the distal direction. which secures the sleeve in the proximal direction on the retaining element.
- the sleeve can thus be arranged captively on the holding element, while still being displaceable in the proximal direction counter to the force of the spring element.
- the soldering tip can be designed as a separate component or in one piece and/or in one piece with the sleeve. Distal means facing away from the operator and proximal means facing towards the operator.
- the components arranged so as to be movable relative to one another are arranged captively relative to one another.
- Two stop means located opposite one another or three or more stop means, in particular arranged equidistantly from one another, can be provided.
- the sleeve can have recesses, on the one hand to avoid overheating of the sleeve and the holding element arranged thereon and on the other hand to save material and thus weight.
- the at least one stop means can be provided in or adjacent to such a recess.
- the holding element as such can have a conically tapering outer contour on which, for example, parallel knurling can be provided.
- the at least one stop means protrudes beyond the sleeve in the radial direction.
- the section projecting beyond the sleeve can then act against the holding element to prevent loss.
- the at least one stop means is preferably formed in one piece with the sleeve and is implemented as a deployment tongue.
- a deployment tongue can be located in a recess in the sleeve, with a bending point then being provided at the base of the tongue and with the free end of the deployment tongue protruding in the proximal direction facing the holding element and acting against it to prevent loss.
- the holding element is designed in one piece. This leads to a compact, durable design.
- the holding element has a distal end face, which is used to stop the stop means and thus as a stop limiter for the sleeve. Additional slings are then not required.
- the end face can provide radially inwardly directed shoulders that interact with the stop means.
- the holding element has a distal end face with a proximal inner side, on which one end of the spring element is supported. This can also lead to a compact design, particularly when the end face fulfills two functions: on the one hand, it can serve as a limit stop for the sleeve and, on the other hand, to support the spring element.
- a further advantageous embodiment provides that when the soldering tip assembly is not installed, the opening of the sleeve lies in the same plane as the proximal side of the holding element, or that the opening of the sleeve protrudes beyond this plane in the proximal direction.
- the spring element as such is preferably designed as a helical spring surrounding the sleeve.
- the sleeve preferably has at the proximal end a flange section which surrounds the opening and protrudes in the radial direction and against which one end of the spring element acts.
- the holding element can have a contact section opposite the flange section, against which the other end of the spring element acts.
- the sleeve can have a guide contour and the holding element can have a counter-contour designed to complement it.
- the guide contour can in particular be designed as a bead extending in the axial direction and raised in the radial direction.
- the sleeve can provide a recess designed to be complementary to the bead.
- a plurality of such guide contours running parallel to one another are preferably provided.
- the holding element has recesses on its proximal side, which in particular extend at least in sections in the axial direction.
- Rear grip sections are provided between the recesses, which provide contact sections on their distal sides for contact with mating sections provided on the grip. In this way, a bayonet-like attachment of the soldering tip assembly to the grip can be realized.
- the heating element is inserted into the soldering tip in the axial direction.
- the soldering tip together with the sleeve is moved in the distal direction by the heating element against the force of the spring element.
- the mating sections migrate in the distal direction past the rear grip sections.
- the handle together with the heating element can be twisted by a twisting angle about the longitudinal axis, so that the proximal sides of the mating sections interact with the contact sections of the rear grip sections.
- the spring element then presses the free end of the heating element against the soldering tip on the one hand and the mating sections against the contact sections of the rear grip sections on the other.
- a code for identifying the soldering tip that can be read by means of an optical reading device is provided on the holding element.
- the coding is in particular a two-dimensional coding, for example in the form of a bar code or QR code.
- the coding can also be in the form of an RFID code.
- the coding can, for example, on a be provided on the radially recessed surface of the holding element and be printed on, for example, using pad printing.
- a two-dimensional coding is particularly advantageous since the color of the plastic does not change even at higher temperatures.
- Pad printing can be carried out in particular with a white color in order to optimize the contrast with the plastic used, which is preferably black or dark grey.
- the reading device is provided on a storage stand in which the soldering tips can be placed. After a soldering tip has been picked up, it can be guided past the reader so that it can be stored which soldering tip is being used. It is also conceivable that, after a suitable soldering tip has been selected, it can be checked whether the selected soldering tip is actually the desired soldering tip.
- the reading device can also be provided as a separate unit or at a soldering station that supplies the soldering device with electrical energy.
- the coding is permanently protected from abrasion and other environmental influences by a recessed arrangement of the coding on the radially recessed surface. Overall, this ensures permanent readability of the coding.
- a separate coding is assigned to each type of soldering tip assembly so that the identification of the soldering tip assembly is unambiguous.
- the information recorded by the reader can be further processed using software.
- the read data can be structured and for a users are presented in a readable form. It is also conceivable for the data to be processed automatically using database software or an MES (Manufacturing Execution System), in particular also for process monitoring.
- MES Manufacturing Execution System
- an electrical soldering device with a soldering tip assembly according to the invention and with a grip that has a rod-shaped heating element at its distal end and a hand section at its proximal end, so that the distal end of the heating element can be inserted into the Opening of the sleeve can be inserted.
- a soldering tip assembly according to the invention can, as described, advantageously be fastened to the handle in a functionally reliable manner in a simple manner.
- the grip can have counter-sections, in particular rib-like configurations, which interact with the rear grip sections, so that in the installed state the spring element presses the holding element against the counter-sections and so that the free end of the heating element presses against a stop section the soldering tip works .
- the proximal end of the soldering tip can be designed like a blind hole, with the contact section then being formed by the bottom of the blind hole.
- soldering system comprising a soldering device according to the invention with a soldering tip assembly according to the invention and a support stand for storing and removing the Soldering Tip Assembly .
- a reader can be provided in or on the storage stand for reading a code that may be provided on the holding element.
- FIG. 1 shows a soldering device with a handle and a soldering tip assembly mounted thereon;
- FIG. 2 shows the soldering tip assembly according to FIG. 1 in a representation detached from the grip
- FIG. 3 shows an enlarged view of detail II in FIG. 2;
- FIG. 4 shows the soldering tip assembly according to FIG. 2 in an oblique view from behind
- FIG. 5 shows a longitudinal section through the soldering tip assembly according to FIG. 4;
- FIG. 6 shows an oblique rear view of the holding element of the soldering tip assembly
- FIG. 7 shows a view of the holding element of the soldering tip assembly at an angle from the front
- FIG. 8 shows a section through a soldering tip assembly arranged on the handle
- Figure 9 shows a stand for a soldering tip assembly
- FIG. 10 shows a section through the storage stand according to FIG. 9 with a soldering tip assembly.
- FIG. 1 shows a soldering device 10 in the form of a soldering iron, which includes a handle 12 and a soldering tip assembly 14 .
- the handle 12 includes a hand portion 16 at its proximal end which can be gripped by a user.
- the handle 12 also comprises at its distal end a rod-shaped heating element 18 with a free end 19, the exchangeable soldering tip assembly 14 ultimately being heated with the heating element 18.
- the hand section 16 facing away from the heating element 18, as is clear from FIG.
- the soldering tip assembly 14 has a sleeve 22 with a soldering tip 24 attached to its distal end.
- the sleeve 22 can have window-like recesses 21 .
- the soldering tip 24 is designed as a part that is formed separately from the sleeve 22; however, it is also conceivable for the soldering tip 24 to be designed in one piece and/or in one piece with the sleeve 22 .
- the soldering tip assembly 14 also provides a holding element 26 which is arranged around a longitudinal axis 23 and surrounds the sleeve 22 at least in sections in a ring-like manner and which is designed to taper conically towards the soldering tip 24 .
- the holding element 26 On its surface, the holding element 26 has parallel knurling formed by knurled webs 27 .
- the holding element 26 serves to put the soldering tip assembly 14 on the grip 12 or. to detach from this. While the soldering tip 24 and the sleeve 22 are made of a metallic material, the holding element 26 is preferably made of a suitable plastic.
- a total of four opposing sections 28 are provided, which are arranged opposite one another.
- the individual mating sections 28 have locking lugs 30 extending in the axial direction on their proximal side.
- the holding element 26 has four recesses 32 on its proximal side, into which the mating sections 28 can be inserted in the axial direction. Between each two recesses 32 there is a rear gripping section 34 projecting inwards in the radial direction.
- the rear grip sections 34 have contact sections 36 on their distal side, which are used to accommodate the counter sections 28 or whose locking lugs 30 are used.
- the contact sections 36 are designed to complement the latching lugs 30 so that they can come to rest in a defined and secure manner in the contact sections 36 .
- the soldering tip assembly 14 also has a spring element 38 in addition to the soldering tip 24 , the sleeve 22 and the holding element 26 .
- the spring element 38 is arranged between the sleeve 22 and the holding element 26 in such a way that it urges the holding element 26 away from the hand section 16 in the distal direction.
- the spring element 38 is designed as a helical spring and surrounds the sleeve 22 .
- the sleeve has an opening 60 and a flange section 40 protruding in the radial direction, against which the spring element 38 acts.
- the holding element 26 has a proximal inner side 42 facing the flange section 40 , which surrounds the sleeve 22 and against which the spring element 38 also acts.
- the spring element 38 is arranged and prestressed in such a way that, as already described, it urges the holding element 26 on the sleeve 22 in the distal direction.
- the sleeve has stop means 44 which prevent the sleeve 22 together with the soldering tip 24 from being pulled off the holding element 26 in the proximal direction.
- two opposing stop means 44 are provided, which protrude beyond the sleeve 22 in the radial direction.
- the stop means 44 are formed in one piece with the sleeve and are realized as fold-out tongues. For this purpose, a bending point 46 is provided on the respective tongue foot, along which the stop means 44 are bent outwards in the radial direction.
- the free ends 48 of the stop means 44 face the holding element 26 .
- the soldering tip assembly 14 is shown in FIGS. 6 and 7, the free ends 48 of the stop means 44 coming to rest on the distal end face 50 of the holding element 26 due to the spring force.
- the end face 50 of the holding element 26 has shoulders 52 which project radially inwards and whose free ends 54 are used for the axial guidance of the sleeve.
- the free ends 48 of the stop means 44 come to rest on the distal upper side of the shoulders 52; the end face 50 or the shoulders 52 form a limit stop.
- the sleeve 22 has guide contours in the form of beads 56 extending in the axial direction, which can be seen in particular in FIGS. Complementary to the beads 56 , recesses 58 extending in the radial direction are provided on the free ends 54 of the shoulders 52 .
- the flange section 40 with the opening 60 is in the same plane as the proximal side 61 of the holding element 26 .
- FIG. 8 shows the soldering tip assembly 14 mounted on the handle 12.
- the spring force of the spring element 38 presses the rear grip sections 34 against the mating sections 28 with the latching lugs 30 in the distal direction.
- the soldering tip assembly is assembled to the handle 12 as follows:
- the free end 19 of the heating element 18 is inserted into the opening 60 of the sleeve 22 .
- the heating element 18 is inserted into the sleeve 22 and then into the soldering tip 24 until the free end 19 of the heating element 18 acts against a stop section 62 provided in the soldering tip 24 .
- the soldering tip 24 is in the form of a blind hole and has the stop section 62 on its base. After the free end 19 of the heating element 18 acts against the stop section 62, the soldering tip 24 is pushed against the force of the spring element 38 in the distal direction as the heating element 18 moves further in the distal direction.
- the holding element 26 is moved against the spring action relative to the soldering tip 24 or to the heating element 18 along the longitudinal axis 23 .
- the mating sections 28 enter the recesses 32 on the holding element 26 .
- the holding element 26 is rotated relative to the heating element 24 about the longitudinal axis 23, so that the mating sections 28, or their lugs 30, come into contact with the rear grip sections 34.
- the locking lugs 30 pushed against the contact sections 36 due to the spring force of the spring element 38 .
- the spring element 38 consequently has the effect on the one hand that the free end 19 of the heating element for functionally reliable heat conduction and, if necessary, temperature measurement is also pressed against the stop section 62 of the soldering tip 24 and that, on the other hand, the mating sections 28 with the locking lugs 30 come to rest securely in the contact sections 36 of the holding element 26 .
- a coding 64 in the form of a two-dimensional code is provided on the holding element 26 .
- the coding 64 is such that it can be read with a reading device and the respective soldering tip 24 or Tip assembly 14 can be identified.
- the holding element 26 has on its radial circumference a surface 66 which is set back radially and on which the coding 64 is provided.
- the coding 64 is reliably protected in particular from damage or abrasion.
- the coding can in particular be a bar code or QR code that is printed on by pad printing. It is also conceivable to provide an RFID chip or tag as coding.
- a storage stand 80 for storing the soldering device 10 and for storing various soldering tip assemblies 14 is shown in FIGS.
- the storage stand is designed to be placed on a flat surface, in particular a table.
- the storage stand 80 shown has a total of four funnel-shaped interchangeable holders 82 , 84 , 86 and 88 on its upper side, with a soldering tip assembly 14 being provided in the interchangeable holder 82 .
- a Soldering tool holder 90 is provided, in which the soldering tool 10 can be stored.
- the interchangeable holders 82, 84, 86 and 88 are provided on the side next to the soldering device receptacle 90.
- the storage stand 80 also has storage compartments 92 for accommodating small parts and accessories on its side facing the operator, as well as a storage area 93 for soldering tips.
- the interchangeable holders 82, 84, 82, 88 are each designed to taper conically around an insertion axis 94 in the distal direction.
- the cone of the interchangeable holders 82, 84, 82, 88 is designed in sections to be complementary to the cone of the holding element 26, so that the respective soldering tip assembly 14 comes to rest securely with its holding section 26 in an interchangeable holder 82, 84, 86, 88.
- the change holders 82, 84, 86, 88 have an insertion opening 96 on their proximal upper side and a bottom opening 98 on their distal lower side.
- the insertion opening 96 is oblong or oval and the bottom opening 98 is round, so that pivoting between the insertion position and a peel-off position is possible. Overall, the diameter of the insertion opening 96 is larger than the diameter of the bottom opening 98, resulting in the cone-like configuration.
- anti-rotation elements 100 in the form of ribs are provided on the inner surface of the change holders 82, 84, 86, 88, which lie in planes running through the insertion axis 94. It is conceivable that one rib or several ribs are provided in each case.
- the anti-rotation elements 100 are designed to protrude in the radial direction toward the insertion axis 94 .
- the anti-rotation elements 100 are also designed in such a way that they interact with the parallel knurling provided on the respective holding element 26 or engage between two knurled webs 27 in order to prevent the holding element 26 from rotating.
- the anti-rotation elements are also conceivable in an orthogonal arrangement to the axis 94, e.g. on the surface of the insertion stop 106.
- a soldering tip assembly 14 inserted into a changing holder 82, 84, 86 and 88 is thus held in the storage stand 80 in a manner secured against rotation.
- a total of four different soldering tip assemblies 14 can remain in the change holders 82, 84, 86 and 88 shown there.
- a retaining element 102 is provided in the area of the respective insertion opening 96, which serves to hold a soldering tip assembly 14 inserted into the respective interchangeable holder 82, 84, 86, 88 and pivoted into a peel-off position during proximal removal of the handle 12 to hold back.
- the respective retaining element 102 engages behind an annular shoulder 104 provided on the holding element 26, so that the holding element 26, and thus the soldering tip assembly 14, remains securely in the storage stand 80 when the handle is pulled off in the proximal direction.
- the retaining element 102 is designed as a projection which is designed to protrude in the radial direction toward the insertion axis 94 .
- the interchangeable holders 82, 84, 86, 88 are oval at the insertion opening shaped .
- the soldering tip assembly can thus be pivoted or rotated from the insertion axis 94 towards a withdrawal axis 107 . be tilted .
- the retaining elements 102 have a conditional elastic resilience. With the retaining element 102 the soldering tip assembly 14 can be safely separated from the handle with the heating element, in particular in the event of a possible sticking of the soldering tip 24 to the heating element 18 . However, if a soldering tip assembly 14 fastened to the grip 12 is to be removed from the respective interchangeable holder 82 to 88, this can be done along the axis 94 without the holding element 26 and/or the retaining element 102 being damaged.
- insertion stops 106 are provided in the area of the bottom opening 98 .
- the insertion stops 106 ensure that the distal sides of the respective holding element 26 can come to rest on the proximal upper side of the respective insertion stop 106 . In this way it can be achieved that the holding element 26 does not jam in the change holder.
- the insertion stops 106 are designed as projections which are designed to protrude in the radial direction toward the insertion axis 94 .
- the design is also such that the holding element 26 pivots or pivots on the surface of the insertion stop 106 between the two axes 94 and 107 . can be tilted.
- the respective insertion stop 106 is designed in such a way that the anti-rotation elements 100 are always in engagement with the parallel knurling 27 when the holding element 26 is tilted between the axes 94 and 107 and thus twisting of the holding element is avoided during the entire tilting movement.
- the two interchangeable holders 82 and 86 are designed with open edges and have a lateral opening 108 for inserting or removing soldering tip assemblies 14 from the side. This also allows soldering tip assemblies 14 to be inserted into the change holders 82 and 86, which have a soldering tip whose dimensions are larger than the diameter of the bottom opening 98.
- soldering tip assembly 14 can consequently be changed in a simple manner.
- a soldering tip assembly 14 mounted on the handle 12 is inserted into a changing holder 82, 84, 86 or 88 along the axis 94 until the distal side of the holding member 26 abuts the proximal top of the insertion stops 106.
- at least one of the anti-rotation elements 100 engages in the parallel knurling 27 provided on the holding element 26, so that the holding element 26 is arranged in the respective interchangeable holder 82 so that it cannot rotate.
- the handle 12 is then actuated further in the distal direction against the spring force of the spring element 34 , the opposing sections 28 or their latching lugs 30 move out of the contact sections 36 .
- the handle 12 is rotated relative to the soldering tip assembly 14 until the gripped, soapy mating sections 28 enter the recesses 32 on the holding element side and the handle 12 together with the heating element 18 protrudes in the proximal direction from the soldering tip assembly 14 can be removed.
- the handle 12 can start from the axis 94 about a pivot point 99 out pivoted or tilted relative to the axis 107 until the retaining element 102, as shown in FIG. As a result, the respective retaining element 102 securely holds the soldering tip assembly 14 back in the respective interchangeable holder 82 to 88 and unintentional removal from the respective interchangeable holder 82 to 88 is prevented.
- the heating element 18 can be inserted into the opening 60 of a sleeve 22 of a soldering tip assembly 14 placed on the support stand 80.
- the insertion has to take place in such a way that the counter-sections 28 provided on the handle 12 engage in the recesses 32 provided on the holding element 26 .
- the handle 12 is twisted relative to the respective holding element 26, so that the latching lugs 30 of the mating sections 28 engage with the contact sections 36 of the rear grip sections 34, so that the soldering tip assembly 14 is attached to the handle 12 in a bayonet-like manner.
- the handle 12 together with the selected soldering tip assembly 14 can be guided out of the respective interchangeable holder 82 to 88 in the proximal direction. Leading out then takes place along the axis 94.
- the described change of the soldering tip assembly 14 has the advantage that the change can take place without touching the holding element 26 by hand, and thus without the risk of burns on the holding element 26 .
- the operator only has the handle 12 of soldering tool 100 in hand; the soldering tip assemblies 14 may be securely housed in the respective changeover holders 82-88.
- the reading device for reading the coding 66 provided on the respective soldering tip 14 can be arranged in or on the storage stand 80 . After the soldering tip assembly 14 has been changed, the respective holding element 26 with the coding 64 can be guided past the reading device, so that the respective soldering tip assembly 14 or the associated
- Soldering tip 24 can be identified.
- a reading device for an RFID chip or tag is installed in the storage stand, in order to be able to start directly with picking up or to give a message about the used soldering tip when changing the soldering tip assembly 14 .
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- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES202390026A ES2944951R1 (es) | 2020-11-18 | 2021-11-09 | Conjunto de puntas de soldadura para un dispositivo de soldadura eléctrica, en particular, para un soldador, dispositivo de soldadura y sistema de soldadura |
JP2023524908A JP7531061B2 (ja) | 2020-11-18 | 2021-11-09 | 電気式のはんだ付け装置用の、特に、はんだごて用の、はんだ付けチップアセンブリ、はんだ付け装置及びはんだ付けシステム |
MX2023005847A MX2023005847A (es) | 2020-11-18 | 2021-11-09 | Ensamblaje de punta de soldadura para un dispositivo de soldadura electrico, en particular para un cautin, dispositivo de soldadura y sistema de soldadura. |
US18/037,258 US20240001471A1 (en) | 2020-11-18 | 2021-11-09 | Soldering tip assembly for an electric soldering device, in particular a soldering iron, soldering device, and soldering system |
CN202180077366.7A CN116507440A (zh) | 2020-11-18 | 2021-11-09 | 用于电焊装置、特别是烙铁,焊接装置和焊接系统的焊接头组件 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102020130464.1 | 2020-11-18 | ||
DE102020130464.1A DE102020130464B4 (de) | 2020-11-18 | 2020-11-18 | Lötspitzenbaugruppe für ein elektrisches Lötgerät, insbesondere für einen Lötkolben, Lötgerät und Lötsystem |
Publications (1)
Publication Number | Publication Date |
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WO2022106258A1 true WO2022106258A1 (de) | 2022-05-27 |
Family
ID=78695676
Family Applications (1)
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PCT/EP2021/081071 WO2022106258A1 (de) | 2020-11-18 | 2021-11-09 | Lötspitzenbaugruppe für ein elektrisches lötgerät, insbesondere für einen lötkolben, lötgerät und lötsystem |
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US (1) | US20240001471A1 (de) |
JP (1) | JP7531061B2 (de) |
CN (1) | CN116507440A (de) |
DE (1) | DE102020130464B4 (de) |
ES (1) | ES2944951R1 (de) |
MX (1) | MX2023005847A (de) |
WO (1) | WO2022106258A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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USD1042568S1 (en) * | 2024-03-14 | 2024-09-17 | Shenzhen Teke Electronic Equipment Co., Ltd. | Soldering iron |
USD1041522S1 (en) * | 2024-05-15 | 2024-09-10 | Plusivo Limited | Digital soldering iron |
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US20130270324A1 (en) * | 2012-04-17 | 2013-10-17 | Hakko Corporation | Soldering Assembly for Detachable Tip |
DE202012008255U1 (de) | 2012-08-29 | 2013-12-02 | Apex Brands, Inc. | Lötkolben |
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-
2020
- 2020-11-18 DE DE102020130464.1A patent/DE102020130464B4/de active Active
-
2021
- 2021-11-09 JP JP2023524908A patent/JP7531061B2/ja active Active
- 2021-11-09 CN CN202180077366.7A patent/CN116507440A/zh active Pending
- 2021-11-09 MX MX2023005847A patent/MX2023005847A/es unknown
- 2021-11-09 ES ES202390026A patent/ES2944951R1/es active Pending
- 2021-11-09 US US18/037,258 patent/US20240001471A1/en active Pending
- 2021-11-09 WO PCT/EP2021/081071 patent/WO2022106258A1/de active Application Filing
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DE8214042U1 (de) * | 1982-05-14 | 1983-03-31 | Brosch, Norbert, 6090 Rüsselsheim | Elektrischer Lötkolben |
EP2000244A1 (de) * | 2007-06-06 | 2008-12-10 | MTA Automation AG | Halter für eine Lötspitze und Lötspitze |
US20130270324A1 (en) * | 2012-04-17 | 2013-10-17 | Hakko Corporation | Soldering Assembly for Detachable Tip |
EP2653255A1 (de) | 2012-04-17 | 2013-10-23 | Hakko Corporation | Lötanordnung mit abnehmbarer Spitze |
DE202012008255U1 (de) | 2012-08-29 | 2013-12-02 | Apex Brands, Inc. | Lötkolben |
US10716220B2 (en) * | 2014-08-04 | 2020-07-14 | Ok International, Inc. | Variable temperature controlled soldering iron |
WO2017194261A1 (de) | 2016-05-10 | 2017-11-16 | Saint-Gobain Glass France | Lötspitze für einen lötkolben |
DE102018102792B3 (de) | 2018-02-08 | 2019-05-09 | Ersa Gmbh | Elektrisches Lötgerät, insbesondere Lötkolben |
Also Published As
Publication number | Publication date |
---|---|
ES2944951A2 (es) | 2023-06-27 |
CN116507440A (zh) | 2023-07-28 |
DE102020130464B4 (de) | 2024-02-01 |
DE102020130464A1 (de) | 2022-05-19 |
US20240001471A1 (en) | 2024-01-04 |
JP2023547421A (ja) | 2023-11-10 |
MX2023005847A (es) | 2023-06-02 |
JP7531061B2 (ja) | 2024-08-08 |
ES2944951R1 (es) | 2024-06-12 |
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