Lithium battery mini hot melt adhesive pen
By designing a lithium-ion battery-powered mini hot melt glue pen, the problems of large size, easy burns, and glue overflow associated with hot melt glue guns have been solved, achieving portability, safety, durability, and easy cleaning.
Patent Information
- Application Number
- CN202422976886.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-04
AI Technical Summary
Existing hot melt glue guns are bulky and inconvenient to carry. After use, the exposed heating head is prone to burns. After turning off the machine, the overflowing glue can easily contaminate other products, posing a potential hazard.
A lithium-ion battery-powered mini hot melt glue pen has been designed. It features a handheld design, a safety lock, an end cap, a detachable nozzle with a silicone liner and insulation layer, lithium battery power, a servo motor-driven push button, and perlite composition on the nozzle surface.
It achieves portability, prevents burns from exposed heating heads, eliminates glue spillage and contamination of other items, extends device lifespan, and improves safety and ease of use.
Smart Images

Figure CN223628949U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to hot melt glue pen technical field, in particular to a kind of lithium electric mini hot melt glue pen. BACKGROUND
[0002] Hot melt adhesive is a plastic adhesive, its physical state changes with temperature within a certain temperature range, while chemical properties remain unchanged, it is non-toxic and odorless, belongs to environmental protection type chemical product, because its product itself is solid, it is convenient for packaging, transportation, storage, solvent-free, pollution-free, non-toxic, and production process is simple, high added value, bonding strength is big, speed is fast and other advantages are popular.
[0003] At present, hot melt glue gun is generally used in market to bond hot melt glue stick, however, gun type structure is relatively large in size, inconvenient to carry, and heating head is exposed after product is used, easy to appear scalding and other conditions, while overflowed hot melt adhesive after shutdown is easy to contaminate other products, there is potential danger. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of lithium electric mini hot melt glue pen, the utility model aims at providing a kind of new lithium electric mini hot melt glue pen, with the advantages of small size, convenient to use, safe, solve the problem that current market generally uses hot melt glue gun and is relatively large in size, inconvenient to carry, and heating head is exposed after product is used, easy to appear scalding and other conditions, while overflowed hot melt adhesive after shutdown is easy to contaminate other products, there is potential danger, to solve the problem proposed in the above background technology.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] A kind of lithium electric mini hot melt glue pen, including host computer, the lower side left end of the host computer is equipped with power switch, the front right end of the host computer is equipped with sliding slot, the left end of the sliding slot is provided with partition layer, the other end of the partition layer is provided with battery mounting groove, lithium battery is placed in the battery mounting groove, push button is installed in the sliding slot, the push button one end is connected with support table, the support table one end is provided with glue stick, the end of the host computer one side is screw-connected with nozzle, the nozzle is installed with silica gel heating sheet, the upper end of the host computer is installed with end cover, the inside of the end cover is installed with silica gel lining, the lower end right side of the host computer is equipped with charging hole, the inside of the charging hole is connected with charging plate, the charging plate is connected with the lithium battery.
[0007] Further, the inside of the power switch is connected with servo motor, the output end of the servo motor is screw-connected with lead screw, the one end of the lead screw is movably connected at the bottom end of sliding slot.
[0008] Further, the host lower right side is provided with a safety lock, and the safety lock is located between the power switch and the charging hole.
[0009] Further, the sliding groove and the push button surface are provided with an insulating layer.
[0010] Further, the silica gel lining is provided with a main plug-in groove corresponding to the nozzle, and three spare plug-in grooves are also provided on the silica gel lining.
[0011] Further, the lithium battery is electrically connected with the charging plate, the servo motor and the silica gel heating piece respectively.
[0012] Further, the nozzle is threadedly connected with the silica gel heating piece.
[0013] By adopting the above technical scheme,
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. The host designed as a handheld hot melt glue pen is small in size, light in weight and convenient to carry, and the end cap is designed to prevent the heating head from being exposed to scald the skin after use.
[0016] 2. The safety lock improves safety performance, and when the hot melt glue pen accidentally turns on the power switch, the safety lock can prevent the glue from adhering to other products, the safety lock is right-rotated to lose the function of the power switch, and the safety state is achieved, the silica gel lining in the end cap can prevent the hot melt glue pen from spilling glue to adhere to other products after shutdown.
[0017] 3. The nozzle is designed to facilitate glue discharge and protection, the nozzle surface uses perlite components for anti-scalding, when the hot melt glue pen is stopped, the remaining glue in the nozzle will slowly cool and harden, the nozzle can be screwed and removed through the threads on the connecting rod, the remaining glue will adhere to the nozzle, the dry glue in the nozzle is taken out, and the nozzle is installed, so that the nozzle will not be blocked by dry glue.
[0018] 4. Three spare plug-in grooves are arranged on the silica gel lining to fix the nozzle, thereby further increasing the service life of the device. BRIEF DESCRIPTION OF DRAWINGS
[0019] Fig. 1 It is a whole explosion structure schematic diagram of a lithium battery mini hot melt glue pen.
[0020] Fig. 2 It is a whole structure schematic diagram of a lithium battery mini hot melt glue pen.
[0021] Fig. 3 It is a side view cross-sectional structure schematic diagram of a lithium battery mini hot melt glue pen;
[0022] Fig. 4 It is a front view cross-sectional structure schematic diagram of a lithium battery mini hot melt glue pen;
[0023] In the figure: 1, main machine; 2, end cover; 3, charging hole; 4, spare insertion slot; 5, safety lock; 6, battery mounting groove; 7, lithium battery; 8, servo motor; 9, glue stick; 10, nozzle; 11, push button; 12, support table; 13, silicone heating sheet; 14, sliding groove; 15, silicone lining; 16, screw rod; 17, separation layer; 18, charging plate; 19, power switch; 20, main insertion. DETAILED DESCRIPTION
[0024] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments. In the description of the utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "the other end" is the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0025] Please refer to Figs. 1-4 The utility model provides an embodiment, a novel lithium battery mini hot melt glue pen includes main machine 1, the lower end left side of main machine 1 is equipped with charging hole 3 and safety lock 5, the right end of charging hole 3 and safety lock 5 is equipped with power switch 19, the front right end of main machine 1 is equipped with sliding groove 14, sliding groove 14 is installed with push button 11 in one end, push button 11 is connected with support table 12 in one end, glue stick 9 is placed in one end of support table 12, the side screw connection nozzle 10 of end of main machine 1, nozzle 10 is installed with silicone heating sheet 13 in, the upper end of main machine 1 is installed with end cover 2, the inside of end cover 2 is installed with silicone lining 15, the lower end left side of main machine 1 is equipped with charging hole 3, the inside connection of charging hole 3 is equipped with charging plate 18, charging plate 18 is connected with lithium battery 7.
[0026] In order to realize that push button 11 can be electrically up and down sliding, without manual pushing, in the embodiment, preferably, the inside connection of power switch 19 is equipped with servo motor 8, the output end screw connection of servo motor 8 is equipped with screw rod 16, and one end of screw rod 16 is movably connected to the bottom end of sliding groove 14.
[0027] The safety lock 5 can ensure that no danger occurs when the power switch 19 is accidentally touched. In this embodiment, preferably, the safety lock 5 is arranged at the lower left side of the host 1.
[0028] In order to achieve an absolutely safe environment when holding the hot melt glue pen by hand during heating, in this embodiment, preferably, an insulating layer is arranged on the surface of the sliding groove 14 and the push button 11.
[0029] In order to better prolong the service life of the device, three spare insertion grooves 4 for fixing the spare nozzle 10 are arranged on the silica gel lining, so that the spare nozzle 10 can be replaced after the nozzle 10 is damaged, thereby effectively increasing the service life of the device.
[0030] In order to realize the communication circuit of the hot melt glue pen, in this embodiment, the lithium battery 7 is electrically connected with the servo motor 8 and the silica gel heating sheet 13 respectively.
[0031] In order to prevent the glue from solidifying in the nozzle 10 after drying, the nozzle 10 can be screw disassembled and cleaned, and in this embodiment, preferably, the nozzle 10 is screw connected with the silica gel heating sheet 13.
[0032] Working principle: through design, the lithium battery 7 is connected in the power switch 19 button, the lithium battery 7 provides power for the hot melt glue pen, the glue stick 9 is taken out and fixed on the support table 12, the end cover 2 of the hot melt glue pen is pulled out, the safety lock 5 button is turned left to close the safety lock 5, the hot melt glue pen will not be contaminated with other products due to accidental opening of the power switch 19, the safety lock 5 is provided with a left and right button, the power switch 19 loses its function after the safety lock 5 is turned right, the power is turned on by pressing the power switch 19 downward, the nozzle 10 is aligned with the glued object, the power switch 19 is turned off after stopping work, the safety lock 5 is opened, the nozzle 10 is screw disassembled, the remaining glue in the nozzle 10 is taken out, the end cover 2 of the hot melt glue pen is closed, and the remaining glue stick 9 is taken out and placed.
[0033] This specification is described according to the embodiments, but not every embodiment contains only one independent technical solution, and the specification is described in this way only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.
Claims
1. A new type of lithium battery mini hot melt glue pen, comprising a main machine (1), characterized in that: The lower left side of the host (1) is provided with a power switch (19), the front right end of the host (1) is provided with a sliding groove (14), the left end of the sliding groove (14) is provided with a partition layer (17), the other end of the partition layer (17) is provided with a battery mounting groove (6), the battery mounting groove (6) is placed with a lithium battery (7), the sliding groove (14) is installed with a push button (11), one end of the push button (11) is connected with a support table (12), one end of the support table (12) is provided with a rubber stick (9), one side of the end of the host (1) is threadedly connected with a nozzle (10), the nozzle (10) is installed with a silica gel heating sheet (13), the upper end of the host (1) is installed with an end cover (2), the inside of the end cover (2) is installed with a silica gel lining (15), the lower right side of the host (1) is provided with a charging hole (3), the inside of the charging hole (3) is connected with a charging plate (18), the charging plate (18) is connected with the lithium battery (7).
2. A new type of lithium battery mini hot melt glue pen according to claim 1, characterized in that: The inside of the power switch (19) is connected with a servo motor (8), the output end of the servo motor (8) is threadedly connected with a lead screw (16), one end of the lead screw (16) is movably connected to the bottom end of the sliding groove (14).
3. The novel lithium battery mini hot melt glue pen according to claim 2, characterized in that: The lower right side of the host (1) is provided with a safety lock (5), and the safety lock (5) is located between the power switch (19) and the charging hole (3).
4. The novel lithium battery mini hot melt glue pen according to claim 3, characterized in that: The surface of the sliding groove (14) and the push button (11) is provided with an insulating layer.
5. The novel lithium battery mini hot melt glue pen according to claim 4, characterized in that: The silica gel lining (15) is provided with a main plug groove (20) corresponding to the nozzle, and three spare plug grooves (4) are also provided on the silica gel lining (15).
6. The novel lithium battery mini hot melt glue pen according to claim 5, characterized in that: The lithium battery (7) is respectively connected with the charging plate (18), the servo motor (8) and the silica gel heating sheet (13).
7. The new lithium battery mini hot melt glue pen according to claim 1, characterized in that: The nozzle (10) is threadedly connected with the silica gel heating sheet (13).