CN209999883U - embedded thermal printer and thermal printing equipment installed laterally - Google Patents
embedded thermal printer and thermal printing equipment installed laterally Download PDFInfo
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- CN209999883U CN209999883U CN201920625440.4U CN201920625440U CN209999883U CN 209999883 U CN209999883 U CN 209999883U CN 201920625440 U CN201920625440 U CN 201920625440U CN 209999883 U CN209999883 U CN 209999883U
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- 238000007651 thermal printing Methods 0.000 title claims description 11
- 238000009434 installation Methods 0.000 claims abstract description 51
- 210000001503 joint Anatomy 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims 2
- 238000000034 method Methods 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- 238000007639 printing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000010020 roller printing Methods 0.000 description 1
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Abstract
The utility model provides an embedded thermal printer and thermal printer of side direction installation, the installation component is installed to the core print seat lateral part, the installation component includes the drive block, the fixture block, screw rod and elastic component, the drive block is provided with the second locating hole with running through, the drive block is provided with inclined plane that resets, be provided with screw thread portion in the second locating hole, the fixture block is located between drive block and the locating hole, the fixture block is provided with the third locating hole with running through, the fixture block is provided with the second inclined plane that resets, the fixture block is provided with second installation inclined plane on the side towards the drive block, two installation inclined planes abut against the cooperation, two inclined planes that reset abut against the cooperation, the axial displacement of screw rod is followed to the rotation drive block of screw rod, the removal drive block of drive block outwards removes from the mounting groove, the elastic component butt is on the fixture block and exerts the reset force towards the drive block to the fixture block.
Description
Technical Field
The utility model relates to a thermal printing field especially relates to embedded thermal printing equipment and thermal printing equipment of kinds of side direction installations.
Background
The existing thermal printing device generally comprises a shell and an embedded core assembly, the embedded core assembly comprises a separating piece and a machine base, a paper feeding channel is formed between the separating piece and the machine base, a thermal sensitive sheet is arranged on the separating piece, a rubber roller is arranged on the machine base, the thermal sensitive sheet is abutted against the rubber roller, and thermal printing paper presents printing contents after passing through the thermal sensitive sheet.
However, the embedded thermal printer is embedded in the housing of the machine, and a related mounting structure needs to be arranged on the embedded thermal printer to realize related fixation, and the installation convenience and the connection stability of the mounting structure are particularly critical, so that the embedded thermal printer can be adapted to more different devices.
SUMMERY OF THE UTILITY MODEL
An th object of the present invention is to provide kinds of laterally installed embedded thermal printers having a stable connection structure.
A second object of the present invention is to provide thermal printing apparatuses having a stable connection structure.
In order to realize the utility model discloses a mesh, the utility model provides an kinds of embedded thermal printer, including the core print seat, heat-sensitive piece and rubber roll, the rubber roll rotationally sets up on the core print seat, the heat-sensitive piece sets up on the core print seat and relative with the rubber roll, be provided with the mounting groove on the lateral wall of core print seat, the core print seat runs through on the end wall outwards and is provided with th locating hole, th locating hole and mounting groove intercommunication, be provided with th installation inclined plane in the mounting groove, embedded thermal printer still includes the installation component, the installation component includes the drive block, the fixture block, screw rod and elastic component, the drive block is installed in the mounting groove, the drive block runs through and is provided with the second locating hole, the drive block is provided with th reset inclined plane in the side of orientation locating hole, be provided with the screw thread portion in the second locating hole, the fixture block is installed in the mounting groove and is located between drive block and , the fixture block is provided with the third locating hole through, the fixture block is provided with the second on the side 633 of orientation drive block, be provided with the second reset inclined plane on the side of the fixture block 6342 side of orientation drive block, the installation inclined plane, the fixture block is provided with the second installation inclined plane, the second reset inclined plane, the installation inclined plane, the second reset screw rod is installed on the side of the fixture block , the installation inclined plane, the cooperation of the installation, the installation of the second reset screw rod, the.
It is seen by above-mentioned scheme, utilize and rotate the screw rod and make the drive block along axial displacement, then promote the removal of fixture block, and utilize the cooperation on th installation inclined plane and second installation inclined plane, make the fixture block can follow the mounting groove and outwards stretch out the ground and remove, then carry out the installation and the fixing of core, and reset force through the elastic component, and reset inclined plane and the second reset the mutually supporting on inclined plane, make the fixture block can be by outer returning to the mounting groove inwards, realize the stable stretching out or returning of fixture block through rotating the screw rod, then realize the stable simple and convenient connection of embedded thermal printer.
The proposal of step is that the elastic element is a spring, the spring is sleeved outside the screw rod, and the spring is abutted between the fixture block and the core seat.
The scheme that step is more advanced is, the installation component still includes the butt piece, the butt piece is located the mounting groove and is located between fixture block and the locating hole, the butt piece is provided with the fourth locating hole with running through, the butt piece is provided with the third inclined plane that resets on the side towards the fixture block, the fixture block is provided with the fourth inclined plane that resets on side towards the butt piece, the third inclined plane that resets and the fourth inclined plane that resets incline towards the syntropy, the fourth inclined plane that resets and the second inclined plane that resets incline towards the opposite direction, the screw rod still passes the fourth locating hole, the third inclined plane that resets and the fourth inclined plane that resets adjoin the cooperation, the spring butt is between butt piece and core print seat.
The scheme that step is more advanced is that the fixture block is provided with the spout, and the spout is along the radial extension of third locating hole, and the fourth inclined plane that resets sets up on the diapire of spout, and the butt piece is arranged in the spout.
the scheme is that the abutting block is provided with a positioning ring groove at the periphery of the fourth positioning hole, and the end part of the spring is positioned in the positioning ring groove.
It is thus clear that, through the setting of spring housing at the screw rod to and the setting of butt joint piece, make the spring exert corresponding restoring force to the fixture block through the butt joint piece, and butt joint piece and fixture block take place relative movement's limiting displacement, make the fixture block can stretch out or return under the rotation of screw rod stably.
The scheme of step is that the fixture block is provided with guide projections on both sides of the sliding groove, the second installation inclined surface and the second reset inclined surface are both arranged on the guide projections, and the fixture block is provided with a fixture part between the two guide projections.
It is thus clear that the guide of installing and reseing is carried out through both sides guide lug for the removal of fixture block is more stable, and utilizes the card portion that is located guide lug middle part to install fixedly, makes the installation more stable.
The scheme of step is that the fixture block is provided with a positioning groove on the second reset inclined plane, the driving block is provided with a positioning projection on the th reset inclined plane, and the positioning projection is positioned in the positioning groove.
Therefore, the moving stroke of the clamping block is limited by the matching of the positioning groove and the positioning bulge.
The scheme of step is that the drive block is provided with a drive groove on the reset inclined plane, the drive groove is communicated with the second positioning hole, a nut is arranged in the drive groove, the thread part is positioned in the screw hole of the nut, and the screw rod is meshed with the nut.
The scheme of step is that the mounting groove is provided with a limit hole, the driving block is provided with a limit strip on the reset inclined plane, the limit strip extends along the axial direction of the second positioning hole, and the limit strip penetrates through the limit hole.
It is from top to bottom visible, through the nut setting in the drive inslot to and the cooperation of spacing and stopper, make the drive block can move the drive under the rotation of screw rod, realize stable installation cooperation then steadily.
In order to achieve the second object of the present invention, the present invention provides kinds of thermal printing apparatuses, which is characterized by comprising an embedded thermal printer according to the above-mentioned scheme.
It is seen by above-mentioned scheme, utilize and rotate the screw rod and make the drive block along axial displacement, then promote the removal of fixture block, and utilize the cooperation on th installation inclined plane and second installation inclined plane, make the fixture block can follow the mounting groove and outwards stretch out the ground and remove, then carry out the installation and the fixing of core, and reset force through the elastic component, and reset inclined plane and the second reset the mutually supporting on inclined plane, make the fixture block can be by outer returning to the mounting groove inwards, realize the stable stretching out or returning of fixture block through rotating the screw rod, then realize the stable simple and convenient connection of embedded thermal printer.
Drawings
Fig. 1 is a structural view of an embodiment of an embedded thermal printer according to the present invention.
Fig. 2 is a block diagram of an embodiment of the present invention embedded thermal printer from another perspective.
Fig. 3 is an exploded view of an embodiment of the present invention embedded thermal printer.
Fig. 4 is a structural view of an embodiment of an embedded thermal printer according to the present invention at a side view.
Fig. 5 is a structural view of a mounting assembly in an embodiment of an embedded thermal printer according to the present invention.
Fig. 6 is a cross-sectional view of an embodiment of the present invention embedded thermal printer at the screw.
Fig. 7 is a cross-sectional view of an embodiment of the embedded thermal printer of the present invention at the installation reset ramp.
The present invention will be described in further with reference to the following drawings and examples.
Detailed Description
Referring to fig. 1 and fig. 4, the embedded thermal printer 1 includes a cartridge holder, a thermal sensitive sheet and a rubber roller, the cartridge holder includes a base 11 and a cover 12, the base 11 is provided with a paper bin, the thermal sensitive sheet is disposed at the paper bin, the rubber roller is rotatably disposed on the cover, the cover covers the paper bin, the thermal sensitive sheet and the rubber roller are oppositely disposed, two mounting grooves 111 are respectively disposed at two sides of the base 11, the two mounting grooves 111 are respectively provided with an opening at a side portion, the base 11 is provided with a positioning hole 112 through an outward end wall, a positioning hole 112 is communicated with the mounting groove 111, four guide strips 115 and two mounting guide strips are disposed in the mounting groove 111 near the outward end wall, the four guide strips 115 are symmetrically disposed, the two mounting guide strips are disposed at an outer side of the guide strip 115, the mounting guide strips are each provided with a mounting inclined surface 114 facing away from a positioning hole, the mounting groove 111 is provided with two limiting holes 113, and the two limiting holes 113 are disposed at.
Referring to fig. 5, and with reference to fig. 6 and 7, the embedded thermal printer 1 further includes an installation component 2, the installation component 2 includes a driving block 25, a locking block 24, a screw 21, an elastic member 22, and an abutting block 23, the screw 21 may also be a screw, the driving block 25 is penetratingly provided with a second positioning hole 251, the driving block 25 is provided with a returning inclined surface 252 on a side facing the th positioning hole 112, the driving block 25 is provided with a positioning protrusion 253 on the returning inclined surface 252, the driving block 25 is provided with a driving groove 255 on a side opposite to the returning inclined surface 252, the driving groove 255 is communicated with the second positioning hole 251, the driving block 25 is provided with two limiting bars 254 on the returning inclined surface 252, the two limiting bars 254 are respectively located on two sides of the second positioning hole 251, a nut 26 is disposed in the driving groove 255, a threaded portion is located in a threaded hole of the nut 26, and the nut 26 is in.
The latch block 24 is provided with a sliding slot 242, the latch block 24 is penetratingly provided with a third positioning hole 241 in the sliding slot 242, the third positioning hole 241 extends in a radial direction such that the third positioning hole 241 is arranged in a kidney-round hole, a bottom surface of the sliding slot 242 is provided with a fourth reset inclined surface 243, the fourth reset inclined surface 243 faces the abutment block 23, two sides of the sliding slot 242 are provided with positioning bars 248, two sides of the positioning bars 248 are provided with guide protrusions 245, the latch block 24 is provided with a second reset inclined surface 247 on a side facing the driving block 25, the latch block 24 is provided with a second installation inclined surface 246 on a side facing the driving block 25, the second installation inclined surface 246 and the second reset inclined surface 247 are both provided on the guide protrusions 245, the latch block 24 is provided with a latching portion 244 between the two guide protrusions 245, the latching portion 244 is provided in a straight plate shape, the latch block 24 is provided with a positioning groove 249 on the second reset inclined surface 247, and the positioning protrusion.
The abutting block 23 is penetratingly provided with a fourth positioning hole 231, the abutting block 23 is provided with a third reset inclined surface 232 on the side facing the latch 24, the abutting block 23 is provided with a positioning ring groove 233 at the outer circumference of the fourth positioning hole 231, and the end of the spring is adapted to be seated in the positioning ring groove 233. the mounting inclined surface 114, the second mounting inclined surface 246, the reset inclined surface 252 and the second reset inclined surface 247 are inclined in the same direction, the third reset inclined surface 232 and the fourth reset inclined surface 243 are inclined in the same direction, and the fourth reset inclined surface 243 and the second reset inclined surface 247 are inclined in the opposite direction.
The driving block 25, the fixture block 24 and the abutting block 23 are all installed in the installation groove 111, the abutting block 23 is installed in the sliding groove 242, the screw 21 sequentially passes through the th positioning hole 112, the th positioning hole 231, the third positioning hole 241 and the second positioning hole 251 and is engaged with the threaded portion of the nut 26, the fixture block 24 is located between the driving block 25 and the th positioning hole 112, the abutting block 23 is located between the fixture block 24 and the th positioning hole 112, the th mounting inclined surface 114 is in abutting fit with the second mounting inclined surface 246, the th reset inclined surface 252 is in abutting fit with the second reset inclined surface 247, the third reset inclined surface 232 is in abutting fit with the fourth reset inclined surface 243, the positioning strip 248 is in spaced limit fit with the guide strip 115, the limit strip 254 extends along the axial direction of the second positioning hole 251, the limit strip 254 passes through the limit hole 113 to achieve corresponding axial positioning, the spring is sleeved outside the screw 21, the end of the spring is located in the positioning ring groove 233, the second end of the spring abuts at the base 11, and the elastic piece 22 exerts a.
When the embedded thermal printer 1 is installed, the embedded thermal printer 1 is placed into the printing apparatus, then the cover 12 is opened, the screw is twisted to rotate the screw 21, since the nut 26 and the driving block 25 do not rotate, the nut 26 and the driving block 25 can move towards the th positioning hole 112 along the axial direction, the driving block 25 drives the fixture block 24 to move along the axial direction, and along with the matching of the installation inclined plane 114 and the second installation inclined plane 246, the fixture block 24 can move outwards from the installation groove 111, and the position is fixed through the fixture part 244.
When the disassembly is carried out, the screw rod 21 is rotated by twisting the screw, and the nut 26 and the driving block 25 are not rotated, so that the nut 26 and the driving block 25 are axially deviated from the positioning hole 112 to move, under the action of the reset force of the abutting block 23, the third reset inclined surface 232 and the fourth reset inclined surface 243 are abutted and matched, the reset inclined surface 252 and the second reset inclined surface 247 are abutted and matched, the fixture block 24 is moved back from the installation groove 111 from the outside to the inside, and then the embedded thermal printer 1 is smoothly disassembled.
Of course, the above-mentioned embodiment is only the utility model discloses a preferred embodiment, in the middle of concrete application, except adopting the nut, can also directly be provided with screw thread portion in the drive block, do with the screw rod cooperation through internal screw thread portion, and the butt piece can cancel the setting, directly adopt the elastic component to apply the power that resets also.
The thermal printing apparatus includes the embedded thermal printer 1 according to the above-described aspect.
From top to bottom, it makes the drive block along axial displacement to utilize the rotation screw rod, then promote the removal of fixture block, and utilize the cooperation on installation inclined plane and second installation inclined plane, make the fixture block can follow the mounting groove and move outwards with stretching out, then carry out the installation and the fixing of core, and reset force through the elastic component, and resets inclined plane and the second resets mutually supporting on inclined plane, make the fixture block can be by outer returning to the mounting groove inwards in, realize the stable stretching out or returning of fixture block through rotating the screw rod, then realize the stable simple and convenient connection of embedded thermal printer.
Claims (10)
- The embedded thermal printer comprises a core seat, a thermal sensitive sheet and a rubber roller, wherein the rubber roller is rotatably arranged on the core seat, and the thermal sensitive sheet is arranged on the core seat and is opposite to the rubber roller;the method is characterized in that:the side wall of the core print is provided with an installation groove, the end wall of the core print facing outwards is provided with a th positioning hole in a penetrating way, the th positioning hole is communicated with the installation groove, and a th installation inclined plane is arranged in the installation groove;the embedded thermal printer further comprises a mounting assembly, the mounting assembly comprising:the driving block is installed in the installation groove, a second positioning hole is penetratingly formed in the driving block, a th reset inclined plane is formed in the side, facing to the side of the th positioning hole, of the driving block, and a threaded portion is formed in the second positioning hole;a fixture block, wherein the fixture block is installed in the installation groove and located between the driving block and the th positioning hole, the fixture block is penetratingly provided with a third positioning hole, the fixture block is provided with a second reset inclined surface on a side facing the driving block, the fixture block is provided with a second installation inclined surface on a side facing the driving block, the th installation inclined surface, the second installation inclined surface, the th reset inclined surface and the second reset inclined surface are inclined in the same direction, the th installation inclined surface is in abutting fit with the second installation inclined surface, and the th reset inclined surface is in abutting fit with the second reset inclined surface;the screw rod sequentially penetrates through the th positioning hole, the th positioning hole and the second positioning hole to be meshed with the threaded part, the driving block is driven to move along the axial direction of the screw rod by the rotation of the screw rod, and the clamping block is driven to move outwards from the mounting groove by the movement of the driving block;the elastic piece abuts against the fixture block and applies a reset force towards the driving block to the fixture block.
- 2. The embedded thermal printer according to claim 1, wherein:the elastic part adopts a spring, the spring is sleeved outside the screw rod, and the spring is abutted between the fixture block and the core seat.
- 3. The embedded thermal printer according to claim 2, wherein:the mounting assembly further comprises a butt joint block, the butt joint block is located in the mounting groove and located between the clamping block and the th positioning hole, the butt joint block is provided with a fourth positioning hole in a penetrating mode, the butt joint block faces towards a third reset inclined plane is arranged on the side of the clamping block, the clamping block faces towards a fourth reset inclined plane is arranged on the side of the butt joint block, the third reset inclined plane and the fourth reset inclined plane face towards the same direction, the fourth reset inclined plane and the second reset inclined plane face towards the reverse direction, the screw rod further penetrates through the fourth positioning hole, the third reset inclined plane and the fourth reset inclined plane are in abutting fit, and the spring is in abutting joint with the butt joint block and the core holder.
- 4. The embedded thermal printer according to claim 3, wherein:the fixture block is provided with a sliding groove, the sliding groove extends along the radial direction of the third positioning hole, the fourth reset inclined plane is arranged on the bottom wall of the sliding groove, and the abutting block is located in the sliding groove.
- 5. The embedded thermal printer according to claim 4, wherein:the abutting block is provided with a positioning ring groove in the periphery of the fourth positioning hole, and the end part of the spring is located in the positioning ring groove.
- 6. The embedded thermal printer according to claim 4, wherein:the fixture block is provided with guide convex blocks on two sides of the sliding groove, the second installation inclined plane and the second reset inclined plane are both arranged on the guide convex blocks, and a clamping part is arranged between the two guide convex blocks.
- 7. The embedded thermal printer as claimed in any one of claims 1 to 6 to , wherein:the fixture block is provided with a positioning groove on the second reset inclined surface, the driving block is provided with a positioning bulge on the th reset inclined surface, and the positioning bulge is positioned in the positioning groove.
- 8. The embedded thermal printer as claimed in claim 7, wherein:the drive block is provided with the drive groove on the side that the th inclined plane that resets back to the back, the drive groove with the second locating hole intercommunication, be provided with the nut in the drive groove, screw thread portion is located in the screw hole of nut, the screw rod with the nut meshing.
- 9. The embedded thermal printer as claimed in claim 8, wherein:the mounting groove is provided with a limiting hole, the driving block is arranged on the th reset inclined plane and provided with a limiting strip, the limiting strip extends along the axial direction of the second positioning hole, and the limiting strip penetrates through the limiting hole.
- 10. Thermal printing apparatus comprising an embedded thermal printer according to any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920625440.4U CN209999883U (en) | 2019-04-30 | 2019-04-30 | embedded thermal printer and thermal printing equipment installed laterally |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920625440.4U CN209999883U (en) | 2019-04-30 | 2019-04-30 | embedded thermal printer and thermal printing equipment installed laterally |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209999883U true CN209999883U (en) | 2020-01-31 |
Family
ID=69305783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920625440.4U Active CN209999883U (en) | 2019-04-30 | 2019-04-30 | embedded thermal printer and thermal printing equipment installed laterally |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209999883U (en) |
-
2019
- 2019-04-30 CN CN201920625440.4U patent/CN209999883U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240307 Address after: 519000 Zone G, second floor, No. 1 plant, No. 15, Nanping Pingbei Second Road, Xiangzhou District, Zhuhai City, Guangdong Province Patentee after: Zhuhai Baiyin automation equipment Co.,Ltd. Country or region after: China Address before: 519000 C area B District, 5 A, 168 building, 168 Road, Yi Sha Road, Ping Sha town, Zhuhai, Guangdong. Patentee before: ZHUHAI SMARNET EQUIPMENT CO.,LTD. Country or region before: China |
|
| TR01 | Transfer of patent right |