Battery storage bin end cover of label printer
By introducing friction gears, lever lift blocks and other structures into the battery compartment of the label printer, the problem of inconvenient removal during battery replacement is solved, and the rapid removal and replacement of the battery in the narrow compartment is achieved.
Patent Information
- Application Number
- CN202422118220.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-30
AI Technical Summary
The existing label printer battery compartment structure is not convenient to remove when the battery is replaced, and the operator needs to time and effort to pinch the battery ends to make it lift up.
A label printer battery storage compartment end cover is designed, and a combined structure of friction gears, lever lifting blocks, shafts, racks and support bars is used to achieve rapid lifting and removal of the battery in the battery compartment through the synergy of these components.
This structure enables the battery to be quickly removed in the narrow battery compartment, which facilitates the operator to replace the battery and makes the operation process more convenient.
Smart Images

Figure CN222973036U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of label printers, and particularly relates to an end cover of a battery storage bin of a label printer. Background Art
[0002] A label printer is a portable intelligent device. It does not need to be connected to a computer and can be operated through an input keyboard or intelligent touch screen built into the body. It has a variety of fonts, font libraries and label template formats built in. Users can directly input, edit and typeset label content on the liquid crystal screen of the body and then directly print and output. Label printers usually use batteries as power sources.
[0003] The prior art has the following deficiencies: In the "battery bin structure of a printer" with the publication number CN205601406U in the prior art, "it includes a printer main body and a battery bin provided on the printer main body. A positioning member for positioning the battery and an elastic locking member for locking the battery are provided in the battery bin. After the battery is installed, it is fixed by at least one surface of the positioning member, the elastic locking member and the battery bin. The positioning member is provided at the bottom of the battery bin, and the elastic locking member is provided on the bin wall of the battery bin";
[0004] The above structure is supported by one surface of the battery bin. The positioning member is used to limit the movement of one side of the battery. The other side of the battery passes by the elastic locking member and is blocked by the elastic locking member for limiting. However, this structure only strengthens the assembly of the battery. After the battery is installed, its two ends are in close contact with the inside of the battery bin. In some structures, a spring structure is used to squeeze the battery to ensure the stability of the battery inside the battery bin. However, this kind of structure often makes the process of taking out the battery more troublesome. The operator needs to use his fingers to lift the two ends of the battery to make it tilt up. This step is time-consuming and laborious and not very convenient. Summary of the Utility Model
[0005] Aiming at the deficiencies of the prior art, the utility model provides an end cover of a battery storage bin of a label printer, which solves the problem that it is not convenient to take out the battery during battery replacement in the present situation.
[0006] To achieve the above object, the utility model provides the following technical solution: An end cover of a battery storage bin of a label printer, including a label printer, a display screen, and anti-slip patterns. The display screen is arranged on the outer end face of the label printer, and the anti-slip patterns are arranged on the side end of the label printer;
[0007] A lever lifting block is arranged inside the rear end of the label printer, and a positioning spring is arranged at the bottom of the lever lifting block;
[0008] The lever lifting block further includes a shaft body, a rack, and a support bar. The shaft body is movably connected to the middle of the lever lifting block. The rack is inserted into the side end of the lever lifting block. The support bar is fixedly connected to the side end of the rack.
[0009] As a preferred technical solution of the present utility model, an inward groove structure is provided on the side end face of the rack close to the lever lifting block, and the size of the groove structure is the same as the thickness of the lever lifting block.
[0010] As a preferred technical solution of the present utility model, the label printer further includes a battery compartment and a friction gear. The battery compartment is provided inside the rear end of the label printer. The friction gear is movably connected to the inner end face of the label printer at the rear end of the battery compartment.
[0011] As a preferred technical solution of the present utility model, both ends of the shaft body are respectively inserted into the inner side end faces of both sides of the battery compartment, and a bearing structure is provided at the position where the shaft body is connected to the battery compartment.
[0012] As a preferred technical solution of the present utility model, the upper end of the positioning spring is fixedly connected to the bottom of the lever lifting block, and the bottom end is welded to the bottom end face of the battery compartment.
[0013] As a preferred technical solution of the present utility model, the support bar extends towards the inner side of the label printer. A rectangular groove structure is provided inside the battery compartment at the corresponding position. The side of the rack close to the friction gear is engaged with it through a tooth groove.
[0014] Compared with the prior art, the present utility model provides a label printer battery storage compartment end cover, which has the following beneficial effects:
[0015] For this label printer battery storage compartment end cover, by setting a friction gear, a lever lifting block, a shaft body, a rack, and a support bar, when the label printer is in use, the operator needs to fill the battery into the battery compartment and then use it normally. When the battery needs to be replaced, since the battery is squeezed by the spring at the side end inside the battery compartment, the battery is tightly connected to the battery compartment. At this time, the operator can rotate the friction gear outside the battery compartment with a finger. When the friction gear rotates, the rack engaged with its tooth groove is driven. When the rack moves upward, the support bar connected to it lifts one end of the lever lifting block. The middle of the lever lifting block rotates slightly around the shaft body, and the lifted end pushes up the battery above. During this process, the positioning spring is stretched. At this time, the operator can quickly take out the battery through the tilted end of the battery. After the battery is tilted, the operator releases the friction gear. At this time, the positioning spring contracts and pulls down the lever lifting block, so that the lever lifting block quickly resets; through the above settings and processes, the battery compartment structure of this label printer can quickly take out the battery in a narrow battery compartment compared with an ordinary battery compartment, which is convenient for the operator to replace the battery. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0017] Figure 2 is a schematic diagram of the rear-end structure of the present utility model;
[0018] Figure 3 is a schematic diagram of the bottom structure of the lever lifting block of the present utility model;
[0019] Figure 4 is a schematic diagram of the rack connection position of the present utility model.
[0020] In the figure: 1, label printer; 101, battery compartment; 102, friction gear; 2, display screen; 3, anti-slip pattern; 4, lever lifting block; 401, shaft body; 402, rack; 403, support bar; 5, positioning spring. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0022] Please refer to Figures 1-4 , in this embodiment: A label printer battery storage end cover includes a label printer 1, a display screen 2, and an anti-slip pattern 3. The display screen 2 is arranged on the outer end face of the label printer 1, and the display screen 2 displays printing data. The anti-slip pattern 3 is arranged on the side end of the label printer 1, and the anti-slip pattern 3 increases the friction when the operator holds it;
[0023] Inside the rear end of the label printer 1, there is a lever lifting block 4. The lever lifting block 4 supports the installation of the battery. At the bottom of the lever lifting block 4, there is a positioning spring 5. The positioning spring 5 limits the position of the lever lifting block 4 and enables it to quickly reset;
[0024] The lever lifting block 4 further includes a shaft body 401, a rack 402, and a support bar 403. The shaft body 401 is movably connected to the middle of the lever lifting block 4. The rack 402 is inserted into the side end of the lever lifting block 4. The support bar 403 is fixedly connected to the side end of the rack 402.
[0025] In this embodiment, an inward groove structure is provided on the end face of the rack 402 close to the lever lifting block 4, and the size of the groove structure is the same as the thickness of the lever lifting block 4. The label printer 1 further includes a battery compartment 101 and a friction gear 102. The battery compartment 101 is provided inside the rear end of the label printer 1, and the friction gear 102 is movably connected to the inner end face of the label printer 1 at the rear end of the battery compartment 101;
[0026] Specifically, the inner groove provided on the side end of the rack 402 is embedded with the lever lifting block 4, so that the lever lifting block 4 can be quickly driven when the rack 402 moves;
[0027] In this embodiment, both ends of the shaft body 401 are inserted into the inner parts of both end faces of the battery compartment 101, and a bearing structure is provided at the connection position between the shaft body 401 and the battery compartment 101; the upper end of the positioning spring 5 is fixedly connected to the bottom of the lever lifting block 4, and the bottom end is welded to the bottom end face of the battery compartment 101; the support bar 403 extends towards the inside of the label printer 1, and a rectangular groove structure is provided inside the battery compartment 101 at the corresponding position, and the side of the rack 402 close to the friction gear 102 is engaged with it through the tooth groove;
[0028] Specifically, the positioning spring 5 is stretched when the lever lifting block 4 is lifted, and when one end of the support bar 403 is driven by the rack 402, the lifting support force is evenly conducted, so that the lever lifting block 4 is evenly stressed.
[0029] The working principle and usage process of the present utility model: When using this label printer 1, the operator needs to fill the battery into the battery compartment 101 and then can use it normally. When the battery needs to be replaced, since the battery is pressed by the positioning spring 5 at the side end inside the battery compartment 101, the battery is tightly connected to the battery compartment 101. At this time, the operator can rotate the friction gear 102 outside the battery compartment 101 with a finger. When the friction gear 102 rotates, the rack 402 engaged with its tooth groove is driven. When the rack 402 moves upward, the support bar 403 connected to it lifts one end of the lever lifting block 4. The middle part of the lever lifting block 4 rotates slightly around the shaft body 401, and the lifted end pushes up the battery above. During this process, the positioning spring 5 is stretched. At this time, the operator can quickly take out the battery through the tilted end of the battery. After the battery is tilted, the operator releases the friction gear 102. At this time, the positioning spring 5 contracts and pulls down the lever lifting block 4, so that the lever lifting block 4 quickly returns to its original position.
[0030] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A battery storage bin end cover for a label printer, comprising a label printer (1), a display screen (2), and anti-slip grooves (3), wherein the display screen (2) is arranged on the outer end surface of the label printer (1), and the anti-slip grooves (3) are arranged on the side end of the label printer (1), characterized in that: A lever lifting block (4) is arranged inside the rear end of the label printer (1), and a positioning spring (5) is arranged at the bottom of the lever lifting block (4); The lever lifting block (4) also includes an axis (401), a rack (402), and a support bar (403); the axis (401) is movably connected to the middle part of the lever lifting block (4); the rack (402) is plugged into the side end of the lever lifting block (4); and the support bar (403) is fixedly connected to the side end of the rack (402).
2. A battery storage bin end cover for a label printer according to claim 1, characterized in that: An inward groove structure is provided on one end surface of the rack (402) close to the lever lifting block (4), and the size of the groove structure is the same as the thickness of the lever lifting block (4).
3. A battery storage bin end cover for a label printer according to claim 1, characterized in that: The label printer (1) further comprises a battery compartment (101) and a friction gear (102); the battery compartment (101) is disposed inside the rear end of the label printer (1); and the friction gear (102) is movably connected to the internal end surface of the label printer (1) at the rear end of the battery compartment (101).
4. A battery storage bin end cover for a label printer according to claim 1, characterized in that: The two ends of the shaft body (401) are respectively inserted into the interior of the end surfaces on both sides of the battery compartment (101), and a bearing structure is provided at the position where the shaft body (401) and the battery compartment (101) are connected.
5. The battery storage bin end cover of a label printer according to claim 1, characterized in that: The upper end of the positioning spring (5) is fixedly connected to the bottom of the lever lifting block (4), and the lower end is welded to the bottom end surface of the battery compartment (101).
6. The battery storage bin end cover of a label printer according to claim 1, characterized in that: The support bar (403) extends toward one side of the inside of the label printer (1), and a rectangular groove structure is provided inside the battery compartment (101) at a corresponding position thereof, and the side of the rack (402) close to the friction gear (102) is meshed with the friction gear (102) through a tooth groove.
Citation Information
Patent Citations
Printer battery compartment structure
CN205601406U