Reinforced plastic backboard
By setting up a reinforcement plate and insertion rod locking structure on the plastic back plate, the problems of insufficient strength and glue odor are solved, and a more durable, healthy and environmentally friendly combination back plate design is achieved.
Patent Information
- Application Number
- CN202422454508.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-10-11
AI Technical Summary
The support strength of existing plastic back panels is poor, prone to bending and damage, and the use of glue bonding may emit a odor, affecting health.
Design a reinforced plastic back plate, and by setting up an upper reinforcement plate, a lower reinforcement plate, a side reinforcement plate, a left reinforcement plate, and a right reinforcement plate, the combined structure of the insertion rod and the locking hole is used to improve the overall strength and fix it through locking screws to avoid the use of glue.
It enhances the overall strength of the plastic back panel, makes it more durable to use, does not emit odor, does not harm human health, and does not require glue bonding.
Smart Images
Figure CN223152469U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic backplates, in particular to a reinforced plastic backplate. Background Art
[0002] Plastic backplates generally refer to plates made of various plastic materials, and these plates are widely used in multiple industries. For example, they can be used as the backplates of refrigerators, the backplates of photo frames, the linings of suitcases, and the support plates of children's carts, etc.
[0003] In the existing technology, plastic backplates are usually made of plastic materials. Although they can provide a certain amount of supporting force, the supporting strength is not good, and it is easy to occur the situations of bending and damage of the plastic backplates, and they are not durable enough in use. Content of the Utility Model
[0004] The purpose of the utility model is to solve the defects existing in the prior art, and a reinforced plastic backplate is proposed. By setting an upper reinforcing plate, a lower reinforcing plate, a side reinforcing plate, a left reinforcing plate, and a right reinforcing plate, the overall strength can be improved, it is durable in use, and it does not need to be bonded with glue, does not emit peculiar smell, and does not damage human health.
[0005] To achieve the above purpose, the utility model provides the following technical solution: a reinforced plastic backplate, including a plastic substrate, side chutes are arranged on the front and rear sides of the plastic substrate, side reinforcing plates are slidably connected in the side chutes, a communication port is arranged inside the plastic substrate, an upper installation channel is arranged on the upper part of the plastic substrate, and a lower installation channel is arranged on the lower part of the plastic substrate;
[0006] On the left side of the plastic substrate, there is a left reinforcing plate, on which a left insertion rod is fixedly connected. On the right side of the plastic substrate, there is a right reinforcing plate, on which a right insertion rod is fixedly connected. Locking holes are provided on both the left reinforcing plate and the right reinforcing plate, and locking screws are arranged in the locking holes. On the upper side of the plastic substrate, there is an upper reinforcing plate, on which an upper mounting block is fixedly connected, and an upper fitting hole is provided on the upper mounting block. On the lower side of the plastic substrate, there is a lower reinforcing plate, on which a lower mounting block is fixedly connected, and a lower fitting hole is fixedly connected to the lower mounting block. When assembling the combined backplane, insert the upper mounting block into the upper mounting channel, insert the lower mounting block into the lower mounting channel, slide the two side reinforcing plates into the side sliding grooves, then insert the left insertion rod and the right insertion rod into the lower fitting hole and the upper fitting hole, and then use the locking screws to pass through the locking holes and fix them together with the plastic substrate, thus playing a locking role. By providing the upper reinforcing plate, the lower reinforcing plate, the side reinforcing plates, the left reinforcing plate, and the right reinforcing plate, the overall strength can be improved, it is durable in use, and there is no need to use glue for bonding, no peculiar smell will be emitted, and it will not damage human health.
[0007] Further, the upper mounting block can pass through the upper mounting channel, and the number of the upper mounting blocks is the same as that of the upper mounting channels.
[0008] Further, the lower mounting block can pass through the lower mounting channel, and the number of the lower mounting blocks is the same as that of the lower mounting channels.
[0009] Further, the upper mounting block and the lower mounting block are arranged staggeredly.
[0010] Further, both the upper mounting block and the lower mounting block are located inside the communicating through-hole.
[0011] Further, the number of the left insertion rods is two and they are arranged axially symmetrically, and the left insertion rods can pass through the upper fitting hole and the lower fitting hole.
[0012] Further, the number of the right insertion rods is two and they are arranged axially symmetrically, and the right insertion rods can pass through the upper fitting hole and the lower fitting hole.
[0013] Further, the left insertion rod and the right insertion rod are arranged staggeredly. The left insertion rod and the right insertion rod are used to limit the lower mounting block and the upper mounting block, so as to ensure the stability of the upper reinforcing plate and the lower reinforcing plate.
[0014] The utility model has the following beneficial effects:
[0015] An enhanced plastic backplane proposed by the present utility model can improve the overall strength through the provided upper reinforcement plate, lower reinforcement plate, side reinforcement plate, left reinforcement plate, and right reinforcement plate, is durable in use, does not require adhesive bonding, does not emit peculiar smell, and does not damage human health. Brief Description of the Drawings
[0016] Figure 1 is an exploded view of the present utility model;
[0017] Figure 2 is a structural schematic diagram of the present utility model;
[0018] Figure 3 is a structural schematic diagram of the plastic substrate of the present utility model;
[0019] Figure 4 is a structural schematic diagram of the left reinforcement plate part of the present utility model.
[0020] Legend Explanation:
[0021] 1. Plastic substrate; 101. Side chute; 102. Upper installation channel; 103. Connecting through hole; 104. Lower installation channel; 2. Side reinforcement plate; 3. Right reinforcement plate; 301. Right insertion rod; 4. Left reinforcement plate; 401. Left insertion rod; 402. Locking hole; 5. Lower reinforcement plate; 501. Lower installation block; 502. Lower matching hole; 6. Upper reinforcement plate; 601. Upper installation block; 602. Upper matching hole. Detailed Embodiment
[0022] 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 the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0023] Refer to Figures 1-4 , an embodiment provided by the present utility model: An enhanced plastic backplane includes a plastic substrate 1. Side chutes 101 are provided on the front and rear sides of the plastic substrate 1. A side reinforcement plate 2 is slidably connected in the side chutes 101. A connecting through hole 103 is provided inside the plastic substrate 1. An upper installation channel 102 is provided on the upper part of the plastic substrate 1. A lower installation channel 104 is provided on the lower part of the plastic substrate 1;
[0024] On the left side of the plastic substrate 1, there is a left reinforcing plate 4. A left insertion rod 401 is fixedly connected to the left reinforcing plate 4. The left insertion rod 401 and the right insertion rod 301 are arranged staggeredly. The number of left insertion rods 401 is two and they are arranged axially symmetrically. The left insertion rod 401 can pass through the upper fitting hole 602 and the lower fitting hole 502. On the right side of the plastic substrate 1, there is a right reinforcing plate 3. A right insertion rod 301 is fixedly connected to the right reinforcing plate 3. The number of right insertion rods 301 is two and they are arranged axially symmetrically. The right insertion rod 301 can pass through the upper fitting hole 602 and the lower fitting hole 502. Locking holes 402 are provided on both the left reinforcing plate 4 and the right reinforcing plate 3. Locking screws are provided in the locking holes 402. On the upper side of the plastic substrate 1, there is an upper reinforcing plate 6. An upper mounting block 601 is fixedly connected to the upper reinforcing plate 6. The upper mounting block 601 and the lower mounting block 501 are arranged alternately. Both the upper mounting block 601 and the lower mounting block 501 are located inside the communication port 103. The upper mounting block 601 can pass through the upper mounting channel 102. The number of upper mounting blocks 601 is the same as that of the upper mounting channels 102. An upper fitting hole 602 is provided on the upper mounting block 601. On the lower side of the plastic substrate 1, there is a lower reinforcing plate 5. A lower mounting block 501 is fixedly connected to the lower reinforcing plate 5. The lower mounting block 501 can pass through the lower mounting channel 104. The number of lower mounting blocks 501 is the same as that of the lower mounting channels 104. A lower fitting hole 502 is fixedly connected to the lower mounting block 501.
[0025] By providing the upper reinforcing plate 6, the lower reinforcing plate 5, the side reinforcing plate 2, the left reinforcing plate 4, and the right reinforcing plate 3, the overall strength can be improved, making it durable in use. And there is no need to use glue for bonding, so there will be no odor emitted and no harm to human health. When assembling the combined backplane, insert the upper mounting block 601 into the upper mounting channel 102, insert the lower mounting block 501 into the lower mounting channel 104, slide the two side reinforcing plates 2 into the side sliding grooves 101, then insert the left insertion rod 401 and the right insertion rod 301 into the lower fitting hole 502 and the upper fitting hole 602, and then use the locking screws to pass through the locking holes 402 and fix them to the plastic substrate 1 to play a locking role. At this time, the side reinforcing plate 2, the upper reinforcing plate 6, the lower reinforcing plate 5, the left reinforcing plate 4, and the right reinforcing plate 3 can improve the overall strength, the whole can withstand greater pressure, and it is more durable in use. And each component does not need to use glue for bonding, there will be no odor emitted, and no harm to human health.
[0026] Working principle: When assembling the combined backplane, insert the upper mounting block 601 into the upper mounting channel 102, insert the lower mounting block 501 into the lower mounting channel 104, slide the two side reinforcement plates 2 into the side sliding grooves 101, then insert the left insertion rod 401 and the right insertion rod 301 into the lower fitting hole 502 and the upper fitting hole 602, and then use the locking screws to pass through the locking holes 402 and fix them together with the plastic substrate 1 to play a locking role. At this time, the side reinforcement plates 2, the upper side reinforcement plate 6, the lower side reinforcement plate 5, the left side reinforcement plate 4, and the right side reinforcement plate 3 can improve the overall strength, the whole can withstand greater pressure, is more durable in use, and each component does not need to be bonded with glue, will not emit heat odor, and will not damage human health.
[0027] 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, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. An enhanced plastic backplane, comprising a plastic substrate (1), characterized in that: The front and rear sides of the plastic substrate (1) are both provided with side sliding grooves (101), a side reinforcing plate (2) is slidably connected in the side sliding grooves (101), a communicating opening (103) is provided inside the plastic substrate (1), an upper mounting channel (102) is provided at the top of the plastic substrate (1), and a lower mounting channel (104) is provided at the bottom of the plastic substrate (1); A left reinforcing plate (4) is provided on the left side of the plastic substrate (1), and a left insertion rod (401) is fixedly connected to the left reinforcing plate (4); a right reinforcing plate (3) is provided on the right side of the plastic substrate (1), and a right insertion rod (301) is fixedly connected to the right reinforcing plate (3); locking holes (402) are provided on both the left reinforcing plate (4) and the right reinforcing plate (3), and locking screws are provided in the locking holes (402); an upper reinforcing plate (6) is provided on the upper side of the plastic substrate (1), and an upper mounting block (601) is fixedly connected to the upper reinforcing plate (6), and an upper adapting hole (602) is provided on the upper mounting block (601); a lower reinforcing plate (5) is provided on the lower side of the plastic substrate (1), and a lower mounting block (501) is fixedly connected to the lower reinforcing plate (5), and a lower adapting hole (502) is fixedly connected to the lower mounting block (501).
2. The reinforced plastic backplane according to claim 1, wherein: The upper mounting blocks (601) are capable of passing through the upper mounting channels (102), and the number of the upper mounting blocks (601) is the same as the number of the upper mounting channels (102).
3. An enhanced plastic backplane according to claim 1, wherein: The lower mounting blocks (501) are capable of passing through the lower mounting channels (104), and the number of the lower mounting blocks (501) is the same as the number of the lower mounting channels (104).
4. The reinforced plastic backplane according to claim 1, wherein: The upper mounting blocks (601) and the lower mounting blocks (501) are arranged alternately.
5. The enhanced plastic backplane according to claim 1, wherein: The upper mounting block (601) and the lower mounting block (501) are both located inside the communication opening (103).
6. The enhanced plastic backplane according to claim 1, characterized in that: There are two left insertion rods (401) which are axially symmetrically arranged. The left insertion rods (401) can pass through the upper adaptation hole (602) and the lower adaptation hole (502).
7. An enhanced plastic backplane according to claim 1, characterized in that: There are two right insertion rods (301) and they are axially symmetrically arranged. The right insertion rod (301) can pass through the upper adaptation hole (602) and the lower adaptation hole (502).
8. The reinforced plastic backplane according to claim 1, wherein: The left insertion rod (401) and the right insertion rod (301) are arranged staggered with each other.