Printer capable of improving heat dissipation performance

Abstract

The printer comprises a printer body, the tail end of the printer body is provided with a through hole communicated with an inner cavity of the printer body, the outer side of the through hole is provided with two sets of cooling fans, the two sets of cooling fans can be clamped through two sets of clamping blocks arranged in a mirror image mode, and the clamping blocks are installed in an inner cavity of a first limiting base in a sliding mode. The first limiting base is connected with the second limiting base in a pluggable mode, the second limiting base is installed at the tail end of the printer, the two sets of clamping blocks are both provided with locking assemblies, locking of the first limiting base and the second limiting base can be completed, the through hole is communicated with an inner cavity of the printer, heat in the printer can be blown out by a cooling fan, and during installation, the printer can be conveniently and rapidly installed. The two sets of cooling fans are clamped through the clamping blocks, then the first limiting base is inserted into the second limiting base, locking is conducted through the locking assembly, installation of the cooling fans can be completed, a user can conveniently clean and maintain the cooling fans, and therefore the heat dissipation performance of the printer can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of printers, in particular to a printer capable of improving heat dissipation. Background Art

[0002] A printer is one of the output devices of a computer and is used to print computer processing results on related media.

[0003] The cooling fan of a traditional printer is generally installed inside the printer. During long-term use, dust and dirt are easily accumulated on the cooling fan, which affects the heat dissipation effect of the printer. The cooling fan that does not adopt a modular design is often not convenient to disassemble, which makes it inconvenient for users to clean and maintain the cooling fan, thereby reducing the heat dissipation performance of the printer. To this end, we propose a printer that can improve heat dissipation. Utility Model Content

[0004] The purpose of the utility model is to provide a printer capable of improving heat dissipation, so as to solve the problems raised by the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a printer capable of improving heat dissipation, comprising a printer, a through hole connected to an inner cavity of the printer is opened at the rear end of the printer, two groups of cooling fans are arranged on the outside of the through hole, the two groups of cooling fans can be clamped by two groups of mirror-imaged clamping blocks, the clamping blocks are slidably installed in the inner cavity of a first limit seat, the first limit seat is plug-in connected to the second limit seat, the second limit seat is installed at the rear end of the printer, and the two groups of clamping blocks are both provided with locking components, which can complete the locking of the first limit seat and the second limit seat.

[0006] Preferably, the locking assembly includes a slide groove, a spring, a lock tongue, a first positioning hole and a second positioning hole, the slide groove is opened at both ends of each group of the clamping blocks, the spring is installed in the inner cavity of the slide groove, one end of the spring is connected to the lock tongue, and the lock tongue can slide along the inner cavity of the slide groove, the first limit seat corresponds to each group of the lock tongue to open two groups of the first positioning holes, and the second limit seat corresponds to each group of the lock tongue to open a group of the second positioning holes.

[0007] Preferably, the two groups of cooling fans can be locked and connected by a connecting assembly, which includes studs and a first limiting plate. Each group of cooling fans is installed with four groups of studs, and a group of the first limiting plates is arranged on each side of the cooling fan. The plug-in connection between the studs and the first limiting plates can form a complete heat sink.

[0008] Preferably, the heat sink is provided with second limiting plates integrally formed on both sides of each group of the clamping blocks, which can prevent the heat sink from separating from the clamping blocks, wherein a group of the second limiting plates away from the printer is provided with a handle.

[0009] Preferably, a third limiting plate is installed at a middle position of the first limiting seat corresponding to the heat sink.

[0010] Preferably, heat dissipation windows are provided on both sides of the rear end of the printer.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The through hole of the utility model is connected with the inner cavity of the printer, so that the cooling fan can blow out the heat inside the printer. During installation, the two groups of cooling fans are clamped by using a clamping block, and then the first limit seat is inserted into the second limit seat, and locked by using a locking assembly, and the installation of the cooling fan can be completed. Compared with the prior art, the cooling fan with a modular design is often more convenient to disassemble, and the user can easily clean and maintain the cooling fan, thereby improving the heat dissipation performance of the printer.

[0013] 2. According to the utility model, after the first limit seat is inserted into the second limit seat, one group of first positioning holes will overlap with the second positioning holes. At this time, the elastic force of the spring can be used to push the lock tongue, and at the same time, it passes through this group of overlapping first positioning holes and second positioning holes, so that the locking connection between the first limit seat and the second limit seat can be completed. When unlocking, it is only necessary to press the lock tongue to disengage it from the second positioning hole, so that the first limit seat and the second limit seat can be separated, and the disassembly of the cooling fan can be completed. After the first limit seat and the second limit seat are separated, the lock tongue is pressed again to disengage it from the inner group of first positioning holes, and the sliding clamp block can be used to make the clamp block drive the lock tongue to move to the outer group of first positioning holes. At this time, the spring is reset, pushing the lock tongue to insert into this group of first positioning holes, completing the unlocking of the cooling fan by the clamp block, and the cooling fan can be further removed for cleaning.

[0014] 3. The utility model connects the two groups of first limit plates with the studs on both sides of the cooling fan, so that the two groups of first limit plates and the two groups of cooling fans form a complete heat sink. The second limit plate is used to form a clamping block into a slot, which can clamp the heat sink and improve the stability of clamping and locking the heat sink. The third limit plate is used to fill the cavity between the clamping block and the first limit seat corresponding to the position of the heat sink. After the heat sink is clamped and locked, the perfect fit between the heat sink and the through hole can be guaranteed. The heat dissipation windows provided on both sides of the rear end of the printer itself can be used to discharge heat from the heat dissipation windows, thereby achieving efficient heat dissipation of the printer. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1It is an exploded sectional view of the overall structure of the utility model;

[0016] Figure 2 It is an enlarged view of structure A of the utility model;

[0017] Figure 3 It is an enlarged view of structure B of the utility model;

[0018] Figure 4 It is an exploded schematic diagram of the overall structure of the utility model;

[0019] Figure 5 It is a schematic diagram of the overall structure of the utility model.

[0020] In the figure: 1, printer, 2, through hole, 3, cooling fan, 4, clamping block, 5, first limit seat, 6, second limit seat, 7, slide groove, 8, spring, 9, lock tongue, 10, first positioning hole, 11, second positioning hole, 12, stud, 13, first limit plate, 14, second limit plate, 15, handle, 16, third limit plate, 17, heat dissipation window. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1

[0023] Please refer to Figure 1-5 As shown, the utility model provides a printer capable of improving heat dissipation, comprising a printer 1, a through hole 2 communicating with an inner cavity of the printer 1 is provided at the rear end thereof, two groups of cooling fans 3 are arranged on the outer side of the through hole 2, the two groups of cooling fans 3 can be clamped by two groups of mirror-image-arranged clamping blocks 4, the clamping blocks 4 are slidably installed in the inner cavity of a first limit seat 5, the first limit seat 5 is plug-in-connected with a second limit seat 6, the second limit seat 6 is installed at the rear end of the printer 1, and the two groups of clamping blocks 4 are both provided with locking components, which can complete the locking of the first limit seat 5 and the second limit seat 6.

[0024] In this embodiment, the through hole 2 is connected to the inner cavity of the printer 1, so that the cooling fan 3 can blow out the heat inside the printer 1. During installation, the two groups of cooling fans 3 are clamped using the clamping block 4, and then the first limit seat 5 is inserted into the second limit seat 6, and locked using the locking assembly, and the installation of the cooling fan 3 can be completed. Compared with the prior art, the cooling fan 3 with a modular design is often more convenient to disassemble, and the user can easily clean and maintain the cooling fan 3, thereby improving the heat dissipation performance of the printer 1.

[0025] Please refer to Figure 1-5 As shown, the locking assembly includes a slide groove 7, a spring 8, a lock tongue 9, a first positioning hole 10 and a second positioning hole 11. Slide grooves 7 are provided at both ends of each group of clamping blocks 4. The spring 8 is installed in the inner cavity of the slide groove 7. One end of the spring 8 is connected to the lock tongue 9. The lock tongue 9 can slide along the inner cavity of the slide groove 7. The first limit seat 5 corresponds to each group of lock tongues 9. Two groups of first positioning holes 10 are provided. The second limit seat 6 corresponds to each group of lock tongues 9. A group of second positioning holes 11 is provided.

[0026] When the locking tongs 9 are pushed into the second positioning holes 10, the locking tongs 9 are pushed into the first positioning holes 10 and the second positioning holes 11. When the locking tongs 9 are pushed into the second positioning holes 10, the locking tongs 9 are pushed into the first positioning holes 10 and the second positioning holes 11. When the locking tongs 9 are pushed into the second positioning holes 10, the locking tongs 9 are pushed into the first positioning holes 10. The first positioning tongs 9 are unlocked by the locking tongs 9. The cooling tongs 3 can be removed and cleaned.

[0027] Please refer to Figure 1-5 As shown, two groups of cooling fans 3 can be locked and connected by a connecting component, and the connecting component includes studs 12 and a first limiting plate 13. Each group of cooling fans 3 is installed with four groups of studs 12. A group of first limiting plates 13 is arranged on both sides of the cooling fan 3. The plug-in connection between the studs 12 and the first limiting plates 13 can form a complete heat sink. The heat sink is arranged on both sides of each group of clamps 4, and a second limiting plate 14 is integrally formed to prevent the heat sink from detaching from the clamps 4. A group of second limiting plates 14 away from the printer 1 is installed with a handle 15, and a third limiting plate 16 is installed at the middle position of the first limiting seat 5 corresponding to the heat sink, and heat dissipation windows 17 are arranged on both sides of the rear end of the printer 1.

[0028] In this embodiment, two groups of first limiting plates 13 are connected with the studs on both sides of the cooling fan 3 to form a complete heat sink. The second limiting plate 14 is used to form a card slot in the clamp block 4, which can clamp the heat sink and improve the stability of clamping and locking the heat sink. The third limiting plate 16 is used to fill the cavity between the clamp block 4 and the first limiting seat 5 corresponding to the position of the heat sink. After the heat sink is clamped and locked, the perfect fit between the heat sink and the through hole 2 can be guaranteed. The heat dissipation windows 17 provided on both sides of the rear end of the printer 1 can be used to discharge heat from the heat dissipation windows 17 to achieve efficient heat dissipation of the printer 1.

[0029] Working principle: First, two groups of first limiting plates 13 are connected with the studs on both sides of the cooling fan 3 to form a complete heat sink with the two groups of first limiting plates 13 and the two groups of cooling fans 3. The second limiting plate 14 is used to form a slot in the clamping block 4, which can be used to clamp the heat sink and improve the stability of clamping and locking the heat sink. The third limiting plate 16 is used to fill the cavity between the clamping block 4 and the first limiting seat 5 corresponding to the position of the heat sink. After the heat sink is clamped and locked, the perfect fit between the heat sink and the through hole 2 can be guaranteed. The heat dissipation windows 17 set on both sides of the rear end of the printer 1 itself can be used to discharge heat from the heat dissipation windows 17 to achieve efficient heat dissipation of the printer 1. After the first limiting seat 5 is inserted into the second limiting seat 6, one group of first positioning holes 10 will be aligned with the second positioning holes 11 overlaps, at this time, the elastic force of the spring 8 can be used to push the lock tongue 9, and at the same time pass through this group of overlapping first positioning holes 10 and second positioning holes 11, so as to complete the locking connection between the first limiting seat 5 and the second limiting seat 6. When unlocking, it is only necessary to press the lock tongue 9 to disengage it from the second positioning hole 11, so that the first limiting seat 5 and the second limiting seat 6 can be separated, and the disassembly of the heat sink is completed. After the first limiting seat 5 is separated from the second limiting seat 6, the lock tongue 9 is pressed again to disengage it from the inner group of first positioning holes 10, and the sliding clamp 4 can be made so that the clamp 4 drives the lock tongue 9 to move to the outer group of first positioning holes 10. At this time, the spring 8 is reset, pushing the lock tongue 9 to insert into this group of first positioning holes 10, completing the unlocking of the cooling fan 3 by the clamp 4, and the cooling fan 3 can be further removed for cleaning.

[0030] The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A printer capable of improving heat dissipation, comprising a printer (1), characterized in that: The tail end of the printer (1) is provided with a through hole (2) connected to its inner cavity, and two groups of cooling fans (3) are arranged on the outer side of the through hole (2). The two groups of cooling fans (3) can be clamped by two groups of mirror-image clamping blocks (4), and the clamping blocks (4) are slidably installed in the inner cavity of the first limit seat (5). The first limit seat (5) and the second limit seat (6) are plug-in connected, and the second limit seat (6) is installed at the tail end of the printer (1). The two groups of clamping blocks (4) are both provided with locking components, which can complete the locking of the first limit seat (5) and the second limit seat (6).

2. A printer capable of improving heat dissipation according to claim 1, characterized in that: The locking assembly comprises a slide groove (7), a spring (8), a locking tongue (9), a first positioning hole (10) and a second positioning hole (11); the slide groove (7) is provided at both ends of each group of the clamping blocks (4); the spring (8) is installed in the inner cavity of the slide groove (7); one end of the spring (8) is connected to the locking tongue (9); the locking tongue (9) can slide along the inner cavity of the slide groove (7); the first limiting seat (5) corresponds to each group of the locking tongue (9) and has two groups of the first positioning holes (10); the second limiting seat (6) corresponds to each group of the locking tongue (9) and has one group of the second positioning holes (11).

3. A printer capable of improving heat dissipation according to claim 1, characterized in that: The two groups of the cooling fans (3) can be locked and connected via a connecting assembly, wherein the connecting assembly comprises studs (12) and a first limiting plate (13), each group of the cooling fans (3) is installed with four groups of the studs (12), and a group of the first limiting plates (13) is arranged on each side of the cooling fan (3), and the studs (12) and the first limiting plates (13) are connected in a plug-in manner to form a complete cooling element.

4. A printer capable of improving heat dissipation according to claim 3, characterized in that: The heat sink is provided with a second limiting plate (14) integrally formed with the heat sink on both sides of each group of the clamping blocks (4), so as to prevent the heat sink from being separated from the clamping blocks (4), wherein a group of the second limiting plates (14) away from the printer (1) is provided with a handle (15).

5. The printer capable of improving heat dissipation according to claim 3, characterized in that: A third limiting plate (16) is installed at a middle position of the first limiting seat (5) corresponding to the heat sink.

6. A printer capable of improving heat dissipation according to claim 1, characterized in that: Heat dissipation windows (17) are provided on both sides of the rear end of the printer (1).

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